Source Code Cross Referenced for C4Parser.java in  » Parser » Rats-Parser-Generators » xtc » lang » c4 » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Parser » Rats Parser Generators » xtc.lang.c4 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


00001:        // ===========================================================================
00002:        // This file has been generated by
00003:        // Rats! Parser Generator, version 1.13.2,
00004:        // (C) 2004-2007 Robert Grimm,
00005:        // on Sunday, November 4, 2007 at 12:19:19 PM.
00006:        // Edit at your own risk.
00007:        // ===========================================================================
00008:
00009:        package xtc.lang.c4;
00010:
00011:        import java.io.Reader;
00012:        import java.io.BufferedReader;
00013:        import java.io.BufferedWriter;
00014:        import java.io.File;
00015:        import java.io.FileReader;
00016:        import java.io.OutputStreamWriter;
00017:        import java.io.IOException;
00018:
00019:        import java.util.HashSet;
00020:        import java.util.Set;
00021:
00022:        import xtc.util.Action;
00023:        import xtc.util.Pair;
00024:
00025:        import xtc.tree.Node;
00026:        import xtc.tree.GNode;
00027:        import xtc.tree.Printer;
00028:
00029:        import xtc.parser.ParserBase;
00030:        import xtc.parser.Column;
00031:        import xtc.parser.Result;
00032:        import xtc.parser.SemanticValue;
00033:        import xtc.parser.ParseError;
00034:
00035:        /**
00036:         * Packrat parser for grammar <code>xtc.lang.c4.C4</code>.
00037:         *
00038:         * <p />This class has been generated by the <i>Rats!</i> parser
00039:         * generator, version 1.13.2, (C) 2004-2007 Robert Grimm.
00040:         */
00041:        public final class C4Parser extends ParserBase {
00042:
00043:            /** The GCC flag. */
00044:            public static final boolean GCC = true;
00045:
00046:            /** The C_KEYWORDS set. */
00047:            public static final Set<String> C_KEYWORDS = new HashSet<String>();
00048:
00049:            /** The RELOCATE flag. */
00050:            public static final boolean RELOCATE = true;
00051:
00052:            /** The ASPECT flag. */
00053:            public static final boolean ASPECT = true;
00054:
00055:            /** The C99 flag. */
00056:            public static final boolean C99 = true;
00057:
00058:            // =========================================================================
00059:
00060:            /** Chunk 1 of memoized results. */
00061:            static final class Chunk1 {
00062:                Result fFunctionDefinition;
00063:                Result fDeclarationList;
00064:                Result fDeclarationList$$Plus1;
00065:                Result fDeclarationSpecifiers;
00066:                Result fSpecifierQualifierList;
00067:                Result fAttributedDeclarator;
00068:                Result fDeclarator;
00069:                Result fPointer;
00070:                Result fVariableLength;
00071:                Result fParameterTypeList;
00072:            }
00073:
00074:            /** Chunk 2 of memoized results. */
00075:            static final class Chunk2 {
00076:                Result fAbstractDeclarator;
00077:                Result fTypeName;
00078:                Result fAttributeSpecifierList;
00079:                Result fAttributeSpecifier;
00080:                Result fStatement;
00081:                Result fCompoundStatement;
00082:                Result fCompoundStatement$$Star1;
00083:                Result fCompoundStatement$$Star2;
00084:                Result fLocalLabelDeclaration;
00085:                Result fLocalLabelDeclaration$$Star1;
00086:            }
00087:
00088:            /** Chunk 3 of memoized results. */
00089:            static final class Chunk3 {
00090:                Result fDeclarationOrStatement;
00091:                Result fCommaExpression;
00092:                Result fAssignmentExpression;
00093:                Result fConditionalExpression;
00094:                Result fLogicalOrExpression;
00095:                Result fCastExpression;
00096:                Result fUnaryExpression;
00097:                Result fExpressionList;
00098:                Result fExpressionList$$Star1;
00099:                Result fSimpleAssemblyExpression;
00100:            }
00101:
00102:            /** Chunk 4 of memoized results. */
00103:            static final class Chunk4 {
00104:                Result fAssemblyOperands;
00105:                Result fAssemblyOperands$$Star1;
00106:                Result fAssemblyOperand;
00107:                Result fAsmKeyword;
00108:                Result fExponent;
00109:                Result f$$Shared2;
00110:                Result fBinaryExponent;
00111:                Result fCharacterLiteral;
00112:                Result fCharacterLiteral$$Plus1;
00113:                Result fStringConstant;
00114:            }
00115:
00116:            /** Chunk 5 of memoized results. */
00117:            static final class Chunk5 {
00118:                Result fStringConstant$$Plus1;
00119:                Result fStringLiteral;
00120:                Result fStringLiteral$$Star1;
00121:                Result fIdentifier;
00122:                Result fKeyword;
00123:                Result fWord;
00124:                Result fSymbol;
00125:            }
00126:
00127:            // =========================================================================
00128:
00129:            /** Memoization table column. */
00130:            static final class C4ParserColumn extends Column {
00131:                Chunk1 chunk1;
00132:                Chunk2 chunk2;
00133:                Chunk3 chunk3;
00134:                Chunk4 chunk4;
00135:                Chunk5 chunk5;
00136:            }
00137:
00138:            // =========================================================================
00139:
00140:            /** The global state object. */
00141:            protected final C4ParserState yyState;
00142:
00143:            // =========================================================================
00144:
00145:            /**
00146:             * Create a new packrat parser.
00147:             *
00148:             * @param reader The reader.
00149:             * @param file The file name.
00150:             */
00151:            public C4Parser(final Reader reader, final String file) {
00152:                super (reader, file);
00153:                yyState = new C4ParserState();
00154:            }
00155:
00156:            /**
00157:             * Create a new packrat parser.
00158:             *
00159:             * @param reader The file reader.
00160:             * @param file The file name.
00161:             * @param size The file size.
00162:             */
00163:            public C4Parser(final Reader reader, final String file,
00164:                    final int size) {
00165:                super (reader, file, size);
00166:                yyState = new C4ParserState();
00167:            }
00168:
00169:            // =========================================================================
00170:
00171:            protected Column newColumn() {
00172:                return new C4ParserColumn();
00173:            }
00174:
00175:            // =========================================================================
00176:
00177:            /**
00178:             * Parse nonterminal xtc.lang.c4.C4.TranslationUnit.
00179:             *
00180:             * @param yyStart The index.
00181:             * @return The result.
00182:             * @throws IOException Signals an I/O error.
00183:             */
00184:            public Result pTranslationUnit(final int yyStart)
00185:                    throws IOException {
00186:                Result yyResult;
00187:                int yyRepetition1;
00188:                Pair<Node> yyRepValue1;
00189:                Node yyValue;
00190:                ParseError yyError = ParseError.DUMMY;
00191:
00192:                // Alternative <Unit>.
00193:
00194:                yyResult = pPrelude(yyStart);
00195:                yyError = yyResult.select(yyError);
00196:                if (yyResult.hasValue()) {
00197:
00198:                    yyRepetition1 = yyResult.index;
00199:                    yyRepValue1 = Pair.empty();
00200:                    while (true) {
00201:
00202:                        yyResult = pExternalDeclaration(yyRepetition1);
00203:                        yyError = yyResult.select(yyError);
00204:                        if (yyResult.hasValue()) {
00205:                            final Node v$el$1 = yyResult.semanticValue();
00206:
00207:                            yyRepetition1 = yyResult.index;
00208:                            yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
00209:                            continue;
00210:                        }
00211:                        break;
00212:                    }
00213:                    { // Start scope for v$g$1.
00214:                        final Pair<Node> v$g$1 = yyRepValue1.reverse();
00215:
00216:                        yyResult = pAnnotations(yyRepetition1);
00217:                        yyError = yyResult.select(yyError);
00218:                        if (yyResult.hasValue()) {
00219:                            final Node v$g$2 = yyResult.semanticValue();
00220:
00221:                            yyResult = pEndOfFile(yyResult.index);
00222:                            yyError = yyResult.select(yyError);
00223:                            if (yyResult.hasValue()) {
00224:
00225:                                yyValue = GNode.create("TranslationUnit",
00226:                                        v$g$1.size() + 1).addAll(v$g$1).add(
00227:                                        v$g$2);
00228:                                yyValue.setLocation(location(yyStart));
00229:
00230:                                return yyResult.createValue(yyValue, yyError);
00231:                            }
00232:                        }
00233:                    } // End scope for v$g$1.
00234:                }
00235:
00236:                // Done.
00237:                return yyError;
00238:            }
00239:
00240:            // =========================================================================
00241:
00242:            /**
00243:             * Parse nonterminal xtc.lang.c4.C4.Prelude.
00244:             *
00245:             * @param yyStart The index.
00246:             * @return The result.
00247:             * @throws IOException Signals an I/O error.
00248:             */
00249:            public Result pPrelude(final int yyStart) throws IOException {
00250:                Result yyResult;
00251:                Void yyValue;
00252:                ParseError yyError = ParseError.DUMMY;
00253:
00254:                // Reset the global state object.
00255:                yyState.reset(column(yyStart).file);
00256:
00257:                // Alternative 1.
00258:
00259:                yyResult = pDirective(yyStart);
00260:                yyError = yyResult.select(yyError);
00261:                if (yyResult.hasValue()) {
00262:
00263:                    yyResult = pSpacing(yyResult.index);
00264:                    yyError = yyResult.select(yyError);
00265:                    if (yyResult.hasValue()) {
00266:
00267:                        yyValue = null;
00268:
00269:                        return yyResult.createValue(yyValue, yyError);
00270:                    }
00271:                }
00272:
00273:                // Done.
00274:                return yyError;
00275:            }
00276:
00277:            // =========================================================================
00278:
00279:            /**
00280:             * Parse nonterminal xtc.lang.c4.C4.ExternalDeclaration.
00281:             *
00282:             * @param yyStart The index.
00283:             * @return The result.
00284:             * @throws IOException Signals an I/O error.
00285:             */
00286:            public Result pExternalDeclaration(final int yyStart)
00287:                    throws IOException {
00288:                Result yyResult;
00289:                Node yyValue;
00290:                ParseError yyError = ParseError.DUMMY;
00291:
00292:                // Start a state modification.
00293:                yyState.start();
00294:
00295:                // Alternative <Declaration>.
00296:
00297:                yyState.mark();
00298:
00299:                yyResult = pDeclaration(yyStart);
00300:                yyError = yyResult.select(yyError);
00301:                if (yyResult.hasValue()) {
00302:                    final Node d = yyResult.semanticValue();
00303:
00304:                    yyValue = yyState.annotate(d);
00305:
00306:                    // Commit the state modification.
00307:                    yyState.commit();
00308:
00309:                    setLocation(yyValue, yyStart);
00310:                    return yyResult.createValue(yyValue, yyError);
00311:                }
00312:
00313:                // Alternative <AspectDef>.
00314:
00315:                yyResult = pAspectDefinition(yyStart);
00316:                yyError = yyResult.select(yyError);
00317:                if (yyResult.hasValue()) {
00318:                    final Node ag = yyResult.semanticValue();
00319:
00320:                    yyValue = yyState.annotate(ag);
00321:
00322:                    // Commit the state modification.
00323:                    yyState.commit();
00324:
00325:                    setLocation(yyValue, yyStart);
00326:                    return yyResult.createValue(yyValue, yyError);
00327:                }
00328:
00329:                // Alternative <Function>.
00330:
00331:                yyResult = pFunctionDefinition(yyStart);
00332:                yyError = yyResult.select(yyError);
00333:                if (yyResult.hasValue()) {
00334:                    final Node fd = yyResult.semanticValue();
00335:
00336:                    yyValue = yyState.annotate(fd);
00337:
00338:                    // Commit the state modification.
00339:                    yyState.commit();
00340:
00341:                    setLocation(yyValue, yyStart);
00342:                    return yyResult.createValue(yyValue, yyError);
00343:                }
00344:
00345:                // Alternative <AspectFunction>.
00346:
00347:                yyResult = pAspectFunctionDefinition(yyStart);
00348:                yyError = yyResult.select(yyError);
00349:                if (yyResult.hasValue()) {
00350:                    yyValue = yyResult.semanticValue();
00351:
00352:                    // Commit the state modification.
00353:                    yyState.commit();
00354:
00355:                    return yyResult.createValue(yyValue, yyError);
00356:                }
00357:
00358:                // Alternative <Assembly>.
00359:
00360:                yyResult = pAssemblyDefinition(yyStart);
00361:                yyError = yyResult.select(yyError);
00362:                if (yyResult.hasValue()) {
00363:                    final Node a = yyResult.semanticValue();
00364:
00365:                    yyValue = yyState.annotate(a);
00366:
00367:                    // Commit the state modification.
00368:                    yyState.commit();
00369:
00370:                    setLocation(yyValue, yyStart);
00371:                    return yyResult.createValue(yyValue, yyError);
00372:                }
00373:
00374:                // Alternative <Empty>.
00375:
00376:                yyResult = pEmptyDefinition(yyStart);
00377:                yyError = yyResult.select(yyError);
00378:                if (yyResult.hasValue()) {
00379:                    final Node e = yyResult.semanticValue();
00380:
00381:                    yyValue = yyState.annotate(e);
00382:
00383:                    // Commit the state modification.
00384:                    yyState.commit();
00385:
00386:                    setLocation(yyValue, yyStart);
00387:                    return yyResult.createValue(yyValue, yyError);
00388:                }
00389:
00390:                // Abort the state modification.
00391:                yyState.abort();
00392:
00393:                // Done.
00394:                return yyError;
00395:            }
00396:
00397:            // =========================================================================
00398:
00399:            /**
00400:             * Parse nonterminal xtc.lang.c4.C4.FunctionDefinition.
00401:             *
00402:             * @param yyStart The index.
00403:             * @return The result.
00404:             * @throws IOException Signals an I/O error.
00405:             */
00406:            private Result pFunctionDefinition(final int yyStart)
00407:                    throws IOException {
00408:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
00409:                if (null == yyColumn.chunk1)
00410:                    yyColumn.chunk1 = new Chunk1();
00411:                if (null == yyColumn.chunk1.fFunctionDefinition)
00412:                    yyColumn.chunk1.fFunctionDefinition = pFunctionDefinition$1(yyStart);
00413:                return yyColumn.chunk1.fFunctionDefinition;
00414:            }
00415:
00416:            /** Actually parse xtc.lang.c4.C4.FunctionDefinition. */
00417:            private Result pFunctionDefinition$1(final int yyStart)
00418:                    throws IOException {
00419:                Result yyResult;
00420:                int yyBase;
00421:                int yyOption1;
00422:                Object yyOpValue1;
00423:                Node yyValue;
00424:                ParseError yyError = ParseError.DUMMY;
00425:
00426:                // Alternative <Definition>.
00427:
00428:                yyOption1 = yyStart;
00429:                yyOpValue1 = null;
00430:
00431:                yyBase = yyOption1;
00432:                yyResult = pKeyword(yyBase);
00433:                yyError = yyResult.select(yyError);
00434:                if (yyResult.hasValue("__extension__")) {
00435:                    final String v$el$1 = "__extension__";
00436:
00437:                    yyOption1 = yyResult.index;
00438:                    yyOpValue1 = v$el$1;
00439:                } else {
00440:                    yyError = yyError.select("\"__extension__\" expected",
00441:                            yyBase);
00442:                }
00443:                { // Start scope for v$g$1.
00444:                    final String v$g$1 = cast(yyOpValue1);
00445:
00446:                    yyOpValue1 = null;
00447:
00448:                    yyResult = pDeclarationSpecifiers(yyOption1);
00449:                    yyError = yyResult.select(yyError);
00450:                    if (yyResult.hasValue()) {
00451:                        final Node v$el$2 = yyResult.semanticValue();
00452:
00453:                        yyOption1 = yyResult.index;
00454:                        yyOpValue1 = v$el$2;
00455:                    }
00456:                    { // Start scope for v$g$2.
00457:                        final Node v$g$2 = cast(yyOpValue1);
00458:
00459:                        yyResult = pDeclarator(yyOption1);
00460:                        yyError = yyResult.select(yyError);
00461:                        if (yyResult.hasValue()) {
00462:                            final Node v$g$3 = yyResult.semanticValue();
00463:
00464:                            yyResult = pFunctionDeclaratorContext(yyResult.index);
00465:                            yyError = yyResult.select(yyError);
00466:                            if (yyResult.hasValue()) {
00467:
00468:                                yyOption1 = yyResult.index;
00469:                                yyOpValue1 = null;
00470:
00471:                                yyResult = pDeclarationList(yyOption1);
00472:                                yyError = yyResult.select(yyError);
00473:                                if (yyResult.hasValue()) {
00474:                                    final Node v$el$3 = yyResult
00475:                                            .semanticValue();
00476:
00477:                                    yyOption1 = yyResult.index;
00478:                                    yyOpValue1 = v$el$3;
00479:                                }
00480:                                { // Start scope for v$g$4.
00481:                                    final Node v$g$4 = cast(yyOpValue1);
00482:
00483:                                    yyResult = pCompoundStatement(yyOption1);
00484:                                    yyError = yyResult.select(yyError);
00485:                                    if (yyResult.hasValue()) {
00486:                                        final Node v$g$5 = yyResult
00487:                                                .semanticValue();
00488:
00489:                                        yyValue = GNode.create(
00490:                                                "FunctionDefinition", v$g$1,
00491:                                                v$g$2, v$g$3, v$g$4, v$g$5);
00492:                                        yyValue.setLocation(location(yyStart));
00493:
00494:                                        return yyResult.createValue(yyValue,
00495:                                                yyError);
00496:                                    }
00497:                                } // End scope for v$g$4.
00498:                            }
00499:                        }
00500:                    } // End scope for v$g$2.
00501:                } // End scope for v$g$1.
00502:
00503:                // Done.
00504:                return yyError;
00505:            }
00506:
00507:            // =========================================================================
00508:
00509:            /**
00510:             * Parse nonterminal xtc.lang.c4.C4.DeclarationList.
00511:             *
00512:             * @param yyStart The index.
00513:             * @return The result.
00514:             * @throws IOException Signals an I/O error.
00515:             */
00516:            private Result pDeclarationList(final int yyStart)
00517:                    throws IOException {
00518:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
00519:                if (null == yyColumn.chunk1)
00520:                    yyColumn.chunk1 = new Chunk1();
00521:                if (null == yyColumn.chunk1.fDeclarationList)
00522:                    yyColumn.chunk1.fDeclarationList = pDeclarationList$1(yyStart);
00523:                return yyColumn.chunk1.fDeclarationList;
00524:            }
00525:
00526:            /** Actually parse xtc.lang.c4.C4.DeclarationList. */
00527:            private Result pDeclarationList$1(final int yyStart)
00528:                    throws IOException {
00529:                Result yyResult;
00530:                Node yyValue;
00531:                ParseError yyError = ParseError.DUMMY;
00532:
00533:                // Alternative <List>.
00534:
00535:                yyResult = pDeclarationList$$Plus1(yyStart);
00536:                yyError = yyResult.select(yyError);
00537:                if (yyResult.hasValue()) {
00538:                    final Pair<Node> v$g$1 = yyResult.semanticValue();
00539:
00540:                    yyValue = GNode.createFromPair("DeclarationList", v$g$1);
00541:                    yyValue.setLocation(location(yyStart));
00542:
00543:                    return yyResult.createValue(yyValue, yyError);
00544:                }
00545:
00546:                // Done.
00547:                return yyError;
00548:            }
00549:
00550:            // =========================================================================
00551:
00552:            /**
00553:             * Parse synthetic nonterminal xtc.lang.c4.C4.DeclarationList$$Plus1.
00554:             *
00555:             * @param yyStart The index.
00556:             * @return The result.
00557:             * @throws IOException Signals an I/O error.
00558:             */
00559:            private Result pDeclarationList$$Plus1(final int yyStart)
00560:                    throws IOException {
00561:
00562:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
00563:                if (null == yyColumn.chunk1)
00564:                    yyColumn.chunk1 = new Chunk1();
00565:                if (null == yyColumn.chunk1.fDeclarationList$$Plus1)
00566:                    yyColumn.chunk1.fDeclarationList$$Plus1 = pDeclarationList$$Plus1$1(yyStart);
00567:                return yyColumn.chunk1.fDeclarationList$$Plus1;
00568:            }
00569:
00570:            /** Actually parse xtc.lang.c4.C4.DeclarationList$$Plus1. */
00571:            private Result pDeclarationList$$Plus1$1(final int yyStart)
00572:                    throws IOException {
00573:
00574:                Result yyResult;
00575:                Pair<Node> yyValue;
00576:                ParseError yyError = ParseError.DUMMY;
00577:
00578:                // Alternative 1.
00579:
00580:                yyResult = pDeclarationListEntry(yyStart);
00581:                yyError = yyResult.select(yyError);
00582:                if (yyResult.hasValue()) {
00583:                    final Node v$el$1 = yyResult.semanticValue();
00584:
00585:                    final int yyChoice1 = yyResult.index;
00586:
00587:                    // Nested alternative 1.
00588:
00589:                    yyResult = pDeclarationList$$Plus1(yyChoice1);
00590:                    yyError = yyResult.select(yyError);
00591:                    if (yyResult.hasValue()) {
00592:                        final Pair<Node> v$2 = yyResult.semanticValue();
00593:
00594:                        yyValue = new Pair<Node>(v$el$1, v$2);
00595:
00596:                        return yyResult.createValue(yyValue, yyError);
00597:                    }
00598:
00599:                    // Nested alternative 2.
00600:
00601:                    yyValue = new Pair<Node>(v$el$1);
00602:
00603:                    return new SemanticValue(yyValue, yyChoice1, yyError);
00604:                }
00605:
00606:                // Done.
00607:                return yyError;
00608:            }
00609:
00610:            // =========================================================================
00611:
00612:            /**
00613:             * Parse nonterminal xtc.lang.c4.C4.DeclarationListEntry.
00614:             *
00615:             * @param yyStart The index.
00616:             * @return The result.
00617:             * @throws IOException Signals an I/O error.
00618:             */
00619:            private Result pDeclarationListEntry(final int yyStart)
00620:                    throws IOException {
00621:                Result yyResult;
00622:                Node yyValue;
00623:                ParseError yyError = ParseError.DUMMY;
00624:
00625:                // Start a state modification.
00626:                yyState.start();
00627:
00628:                // Alternative <Entry>.
00629:
00630:                yyResult = pDeclaration(yyStart);
00631:                yyError = yyResult.select(yyError);
00632:                if (yyResult.hasValue()) {
00633:                    yyValue = yyResult.semanticValue();
00634:
00635:                    // Commit the state modification.
00636:                    yyState.commit();
00637:
00638:                    return yyResult.createValue(yyValue, yyError);
00639:                }
00640:
00641:                // Abort the state modification.
00642:                yyState.abort();
00643:
00644:                // Done.
00645:                return yyError;
00646:            }
00647:
00648:            // =========================================================================
00649:
00650:            /**
00651:             * Parse nonterminal xtc.lang.c4.C4.EmptyDefinition.
00652:             *
00653:             * @param yyStart The index.
00654:             * @return The result.
00655:             * @throws IOException Signals an I/O error.
00656:             */
00657:            private Result pEmptyDefinition(final int yyStart)
00658:                    throws IOException {
00659:                Result yyResult;
00660:                Node yyValue;
00661:                ParseError yyError = ParseError.DUMMY;
00662:
00663:                // Alternative 1.
00664:
00665:                yyResult = pSymbol(yyStart);
00666:                yyError = yyResult.select(yyError);
00667:                if (yyResult.hasValue(";")) {
00668:
00669:                    yyValue = GNode.create("EmptyDefinition", false);
00670:                    yyValue.setLocation(location(yyStart));
00671:
00672:                    return yyResult.createValue(yyValue, yyError);
00673:                }
00674:
00675:                // Done.
00676:                yyError = yyError.select("empty definition expected", yyStart);
00677:                return yyError;
00678:            }
00679:
00680:            // =========================================================================
00681:
00682:            /**
00683:             * Parse nonterminal xtc.lang.c4.C4.Annotations.
00684:             *
00685:             * @param yyStart The index.
00686:             * @return The result.
00687:             * @throws IOException Signals an I/O error.
00688:             */
00689:            public Result pAnnotations(final int yyStart) throws IOException {
00690:                Node yyValue;
00691:                ParseError yyError = ParseError.DUMMY;
00692:
00693:                // Start a state modification.
00694:                yyState.start();
00695:
00696:                // Alternative 1.
00697:
00698:                yyState.mark();
00699:                yyValue = yyState.annotate(null);
00700:
00701:                // Commit the state modification.
00702:                yyState.commit();
00703:
00704:                setLocation(yyValue, yyStart);
00705:                return new SemanticValue(yyValue, yyStart, yyError);
00706:            }
00707:
00708:            // =========================================================================
00709:
00710:            /**
00711:             * Parse nonterminal xtc.lang.c4.C4.Declaration.
00712:             *
00713:             * @param yyStart The index.
00714:             * @return The result.
00715:             * @throws IOException Signals an I/O error.
00716:             */
00717:            private Result pDeclaration(final int yyStart) throws IOException {
00718:                Result yyResult;
00719:                int yyBase;
00720:                int yyOption1;
00721:                Object yyOpValue1;
00722:                Node yyValue;
00723:                ParseError yyError = ParseError.DUMMY;
00724:
00725:                // Alternative 1.
00726:
00727:                yyOption1 = yyStart;
00728:                yyOpValue1 = null;
00729:
00730:                yyBase = yyOption1;
00731:                yyResult = pKeyword(yyBase);
00732:                yyError = yyResult.select(yyError);
00733:                if (yyResult.hasValue("__extension__")) {
00734:                    final String v$el$1 = "__extension__";
00735:
00736:                    yyOption1 = yyResult.index;
00737:                    yyOpValue1 = v$el$1;
00738:                } else {
00739:                    yyError = yyError.select("\"__extension__\" expected",
00740:                            yyBase);
00741:                }
00742:                { // Start scope for v$g$1.
00743:                    final String v$g$1 = cast(yyOpValue1);
00744:
00745:                    yyResult = pDeclarationSpecifiers(yyOption1);
00746:                    yyError = yyResult.select(yyError);
00747:                    if (yyResult.hasValue()) {
00748:                        final Node v$g$2 = yyResult.semanticValue();
00749:
00750:                        yyOption1 = yyResult.index;
00751:                        yyOpValue1 = null;
00752:
00753:                        yyResult = pInitializedDeclaratorList(yyOption1);
00754:                        yyError = yyResult.select(yyError);
00755:                        if (yyResult.hasValue()) {
00756:                            final Node v$el$2 = yyResult.semanticValue();
00757:
00758:                            yyOption1 = yyResult.index;
00759:                            yyOpValue1 = v$el$2;
00760:                        }
00761:                        { // Start scope for l.
00762:                            final Node l = cast(yyOpValue1);
00763:
00764:                            if (yyState.isValid(l)) {
00765:
00766:                                yyBase = yyOption1;
00767:                                yyResult = pSymbol(yyBase);
00768:                                yyError = yyResult.select(yyError);
00769:                                if (yyResult.hasValue(";")) {
00770:
00771:                                    yyValue = GNode.create("Declaration",
00772:                                            v$g$1, v$g$2, l);
00773:                                    yyValue.setLocation(location(yyStart));
00774:
00775:                                    return yyResult.createValue(yyValue,
00776:                                            yyError);
00777:                                } else {
00778:                                    yyError = yyError.select("\";\" expected",
00779:                                            yyBase);
00780:                                }
00781:                            }
00782:                        } // End scope for l.
00783:                    }
00784:                } // End scope for v$g$1.
00785:
00786:                // Done.
00787:                yyError = yyError.select("declaration expected", yyStart);
00788:                return yyError;
00789:            }
00790:
00791:            // =========================================================================
00792:
00793:            /**
00794:             * Parse nonterminal xtc.lang.c4.C4.DeclarationSpecifiers.
00795:             *
00796:             * @param yyStart The index.
00797:             * @return The result.
00798:             * @throws IOException Signals an I/O error.
00799:             */
00800:            private Result pDeclarationSpecifiers(final int yyStart)
00801:                    throws IOException {
00802:
00803:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
00804:                if (null == yyColumn.chunk1)
00805:                    yyColumn.chunk1 = new Chunk1();
00806:                if (null == yyColumn.chunk1.fDeclarationSpecifiers)
00807:                    yyColumn.chunk1.fDeclarationSpecifiers = pDeclarationSpecifiers$1(yyStart);
00808:                return yyColumn.chunk1.fDeclarationSpecifiers;
00809:            }
00810:
00811:            /** Actually parse xtc.lang.c4.C4.DeclarationSpecifiers. */
00812:            private Result pDeclarationSpecifiers$1(final int yyStart)
00813:                    throws IOException {
00814:
00815:                Result yyResult;
00816:                Node yyValue;
00817:                ParseError yyError = ParseError.DUMMY;
00818:
00819:                // Alternative 1.
00820:
00821:                yyResult = pDeclarationSpecifierPlus(yyStart);
00822:                yyError = yyResult.select(yyError);
00823:                if (yyResult.hasValue()) {
00824:                    final Pair<Node> v$g$1 = yyResult.semanticValue();
00825:
00826:                    yyValue = GNode.createFromPair("DeclarationSpecifiers",
00827:                            v$g$1);
00828:                    yyValue.setLocation(location(yyStart));
00829:
00830:                    return yyResult.createValue(yyValue, yyError);
00831:                }
00832:
00833:                // Done.
00834:                return yyError;
00835:            }
00836:
00837:            // =========================================================================
00838:
00839:            /**
00840:             * Parse nonterminal xtc.lang.c4.C4.DeclarationSpecifierPlus.
00841:             *
00842:             * @param yyStart The index.
00843:             * @return The result.
00844:             * @throws IOException Signals an I/O error.
00845:             */
00846:            private Result pDeclarationSpecifierPlus(final int yyStart)
00847:                    throws IOException {
00848:
00849:                Result yyResult;
00850:                int yyRepetition1;
00851:                boolean yyRepeated1;
00852:                Pair<Node> yyRepValue1;
00853:                Pair<Node> yyValue;
00854:                ParseError yyError = ParseError.DUMMY;
00855:
00856:                // Alternative 1.
00857:
00858:                yyRepetition1 = yyStart;
00859:                yyRepeated1 = false;
00860:                yyRepValue1 = Pair.empty();
00861:                while (true) {
00862:
00863:                    yyResult = pDeclarationSpecifier(yyRepetition1);
00864:                    yyError = yyResult.select(yyError);
00865:                    if (yyResult.hasValue()) {
00866:                        final Node v$el$1 = yyResult.semanticValue();
00867:
00868:                        yyRepetition1 = yyResult.index;
00869:                        yyRepeated1 = true;
00870:                        yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
00871:                        continue;
00872:                    }
00873:                    break;
00874:                }
00875:
00876:                if (yyRepeated1) {
00877:                    yyValue = yyRepValue1.reverse();
00878:
00879:                    return new SemanticValue(yyValue, yyRepetition1, yyError);
00880:                }
00881:
00882:                // Done.
00883:                return yyError;
00884:            }
00885:
00886:            // =========================================================================
00887:
00888:            /**
00889:             * Parse nonterminal xtc.lang.c4.C4.DeclarationSpecifier.
00890:             *
00891:             * @param yyStart The index.
00892:             * @return The result.
00893:             * @throws IOException Signals an I/O error.
00894:             */
00895:            private Result pDeclarationSpecifier(final int yyStart)
00896:                    throws IOException {
00897:                Result yyResult;
00898:                Node yyValue;
00899:                ParseError yyError = ParseError.DUMMY;
00900:
00901:                // Alternative <StorageClass>.
00902:
00903:                yyResult = pStorageClassSpecifier(yyStart);
00904:                yyError = yyResult.select(yyError);
00905:                if (yyResult.hasValue()) {
00906:                    yyValue = yyResult.semanticValue();
00907:
00908:                    return yyResult.createValue(yyValue, yyError);
00909:                }
00910:
00911:                // Alternative <TypeSpecifier>.
00912:
00913:                yyResult = pTypeSpecifier(yyStart);
00914:                yyError = yyResult.select(yyError);
00915:                if (yyResult.hasValue()) {
00916:                    yyValue = yyResult.semanticValue();
00917:
00918:                    yyResult = pTypeSpecContext(yyResult.index);
00919:                    yyError = yyResult.select(yyError);
00920:                    if (yyResult.hasValue()) {
00921:
00922:                        return yyResult.createValue(yyValue, yyError);
00923:                    }
00924:                }
00925:
00926:                // Alternative <TypeQualifier>.
00927:
00928:                yyResult = pTypeQualifier(yyStart);
00929:                yyError = yyResult.select(yyError);
00930:                if (yyResult.hasValue()) {
00931:                    yyValue = yyResult.semanticValue();
00932:
00933:                    return yyResult.createValue(yyValue, yyError);
00934:                }
00935:
00936:                // Alternative 4.
00937:
00938:                yyResult = pKeyword(yyStart);
00939:                yyError = yyResult.select(yyError);
00940:                if (yyResult.hasValue("inline")) {
00941:                    final String v$g$1 = "inline";
00942:
00943:                    yyValue = GNode.create("FunctionSpecifier", v$g$1);
00944:                    yyValue.setLocation(location(yyStart));
00945:
00946:                    return yyResult.createValue(yyValue, yyError);
00947:                }
00948:
00949:                // Alternative 5.
00950:
00951:                yyResult = pKeyword(yyStart);
00952:                yyError = yyResult.select(yyError);
00953:                if (yyResult.hasValue("__inline")) {
00954:                    final String v$g$2 = "__inline";
00955:
00956:                    yyValue = GNode.create("FunctionSpecifier", v$g$2);
00957:                    yyValue.setLocation(location(yyStart));
00958:
00959:                    return yyResult.createValue(yyValue, yyError);
00960:                }
00961:
00962:                // Alternative 6.
00963:
00964:                yyResult = pKeyword(yyStart);
00965:                yyError = yyResult.select(yyError);
00966:                if (yyResult.hasValue("__inline__")) {
00967:                    final String v$g$3 = "__inline__";
00968:
00969:                    yyValue = GNode.create("FunctionSpecifier", v$g$3);
00970:                    yyValue.setLocation(location(yyStart));
00971:
00972:                    return yyResult.createValue(yyValue, yyError);
00973:                }
00974:
00975:                // Alternative <Attribute>.
00976:
00977:                yyResult = pAttributeSpecifier(yyStart);
00978:                yyError = yyResult.select(yyError);
00979:                if (yyResult.hasValue()) {
00980:                    yyValue = yyResult.semanticValue();
00981:
00982:                    return yyResult.createValue(yyValue, yyError);
00983:                }
00984:
00985:                // Done.
00986:                yyError = yyError.select("declaration specifier expected",
00987:                        yyStart);
00988:                return yyError;
00989:            }
00990:
00991:            // =========================================================================
00992:
00993:            /**
00994:             * Parse nonterminal xtc.lang.c4.C4.InitializedDeclaratorList.
00995:             *
00996:             * @param yyStart The index.
00997:             * @return The result.
00998:             * @throws IOException Signals an I/O error.
00999:             */
01000:            private Result pInitializedDeclaratorList(final int yyStart)
01001:                    throws IOException {
01002:
01003:                Result yyResult;
01004:                int yyBase;
01005:                int yyRepetition1;
01006:                Pair<Node> yyRepValue1;
01007:                Node yyValue;
01008:                ParseError yyError = ParseError.DUMMY;
01009:
01010:                // Alternative <List>.
01011:
01012:                yyResult = pInitializedDeclarator(yyStart);
01013:                yyError = yyResult.select(yyError);
01014:                if (yyResult.hasValue()) {
01015:                    final Node v$g$1 = yyResult.semanticValue();
01016:
01017:                    yyRepetition1 = yyResult.index;
01018:                    yyRepValue1 = Pair.empty();
01019:                    while (true) {
01020:
01021:                        yyBase = yyRepetition1;
01022:                        yyResult = pSymbol(yyBase);
01023:                        yyError = yyResult.select(yyError);
01024:                        if (yyResult.hasValue(",")) {
01025:
01026:                            yyResult = pInitializedDeclarator(yyResult.index);
01027:                            yyError = yyResult.select(yyError);
01028:                            if (yyResult.hasValue()) {
01029:                                final Node v$el$1 = yyResult.semanticValue();
01030:
01031:                                yyRepetition1 = yyResult.index;
01032:                                yyRepValue1 = new Pair<Node>(v$el$1,
01033:                                        yyRepValue1);
01034:                                continue;
01035:                            }
01036:                        } else {
01037:                            yyError = yyError.select("\",\" expected", yyBase);
01038:                        }
01039:                        break;
01040:                    }
01041:                    { // Start scope for v$g$2.
01042:                        final Pair<Node> v$g$2 = yyRepValue1.reverse();
01043:
01044:                        yyValue = GNode.createFromPair(
01045:                                "InitializedDeclaratorList", v$g$1, v$g$2);
01046:                        yyValue.setLocation(location(yyStart));
01047:
01048:                        return new SemanticValue(yyValue, yyRepetition1,
01049:                                yyError);
01050:                    } // End scope for v$g$2.
01051:                }
01052:
01053:                // Done.
01054:                return yyError;
01055:            }
01056:
01057:            // =========================================================================
01058:
01059:            /**
01060:             * Parse nonterminal xtc.lang.c4.C4.InitializedDeclarator.
01061:             *
01062:             * @param yyStart The index.
01063:             * @return The result.
01064:             * @throws IOException Signals an I/O error.
01065:             */
01066:            private Result pInitializedDeclarator(final int yyStart)
01067:                    throws IOException {
01068:
01069:                Result yyResult;
01070:                int yyBase;
01071:                int yyOption1;
01072:                Node yyOpValue1;
01073:                Node yyValue;
01074:                ParseError yyError = ParseError.DUMMY;
01075:
01076:                // Alternative 1.
01077:
01078:                yyOption1 = yyStart;
01079:                yyOpValue1 = null;
01080:
01081:                yyResult = pAttributeSpecifierList(yyOption1);
01082:                yyError = yyResult.select(yyError);
01083:                if (yyResult.hasValue()) {
01084:                    final Node v$el$1 = yyResult.semanticValue();
01085:
01086:                    yyOption1 = yyResult.index;
01087:                    yyOpValue1 = v$el$1;
01088:                }
01089:                { // Start scope for v$g$1.
01090:                    final Node v$g$1 = yyOpValue1;
01091:
01092:                    yyResult = pDeclarator(yyOption1);
01093:                    yyError = yyResult.select(yyError);
01094:                    if (yyResult.hasValue()) {
01095:                        final Node v$g$2 = yyResult.semanticValue();
01096:
01097:                        yyOption1 = yyResult.index;
01098:                        yyOpValue1 = null;
01099:
01100:                        yyResult = pSimpleAssemblyExpression(yyOption1);
01101:                        yyError = yyResult.select(yyError);
01102:                        if (yyResult.hasValue()) {
01103:                            final Node v$el$2 = yyResult.semanticValue();
01104:
01105:                            yyOption1 = yyResult.index;
01106:                            yyOpValue1 = v$el$2;
01107:                        }
01108:                        { // Start scope for v$g$3.
01109:                            final Node v$g$3 = yyOpValue1;
01110:
01111:                            yyOpValue1 = null;
01112:
01113:                            yyResult = pAttributeSpecifierList(yyOption1);
01114:                            yyError = yyResult.select(yyError);
01115:                            if (yyResult.hasValue()) {
01116:                                final Node v$el$3 = yyResult.semanticValue();
01117:
01118:                                yyOption1 = yyResult.index;
01119:                                yyOpValue1 = v$el$3;
01120:                            }
01121:                            { // Start scope for v$g$4.
01122:                                final Node v$g$4 = yyOpValue1;
01123:
01124:                                yyOpValue1 = null;
01125:
01126:                                yyBase = yyOption1;
01127:                                yyResult = pSymbol(yyBase);
01128:                                yyError = yyResult.select(yyError);
01129:                                if (yyResult.hasValue("=")) {
01130:
01131:                                    yyResult = pInitializer(yyResult.index);
01132:                                    yyError = yyResult.select(yyError);
01133:                                    if (yyResult.hasValue()) {
01134:                                        final Node v$el$4 = yyResult
01135:                                                .semanticValue();
01136:
01137:                                        yyOption1 = yyResult.index;
01138:                                        yyOpValue1 = v$el$4;
01139:                                    }
01140:                                } else {
01141:                                    yyError = yyError.select("\"=\" expected",
01142:                                            yyBase);
01143:                                }
01144:                                { // Start scope for v$g$5.
01145:                                    final Node v$g$5 = yyOpValue1;
01146:
01147:                                    yyValue = GNode.create(
01148:                                            "InitializedDeclarator", v$g$1,
01149:                                            v$g$2, v$g$3, v$g$4, v$g$5);
01150:                                    yyValue.setLocation(location(yyStart));
01151:
01152:                                    return new SemanticValue(yyValue,
01153:                                            yyOption1, yyError);
01154:                                } // End scope for v$g$5.
01155:                            } // End scope for v$g$4.
01156:                        } // End scope for v$g$3.
01157:                    }
01158:                } // End scope for v$g$1.
01159:
01160:                // Done.
01161:                return yyError;
01162:            }
01163:
01164:            // =========================================================================
01165:
01166:            /**
01167:             * Parse nonterminal xtc.lang.c4.C4.StorageClassSpecifier.
01168:             *
01169:             * @param yyStart The index.
01170:             * @return The result.
01171:             * @throws IOException Signals an I/O error.
01172:             */
01173:            private Result pStorageClassSpecifier(final int yyStart)
01174:                    throws IOException {
01175:
01176:                Result yyResult;
01177:                Node yyValue;
01178:                ParseError yyError = ParseError.DUMMY;
01179:
01180:                // Alternative 1.
01181:
01182:                yyResult = pKeyword(yyStart);
01183:                yyError = yyResult.select(yyError);
01184:                if (yyResult.hasValue("auto")) {
01185:
01186:                    yyValue = GNode.create("AutoSpecifier", false);
01187:                    yyValue.setLocation(location(yyStart));
01188:
01189:                    return yyResult.createValue(yyValue, yyError);
01190:                }
01191:
01192:                // Alternative 2.
01193:
01194:                yyResult = pKeyword(yyStart);
01195:                yyError = yyResult.select(yyError);
01196:                if (yyResult.hasValue("extern")) {
01197:
01198:                    yyValue = GNode.create("ExternSpecifier", false);
01199:                    yyValue.setLocation(location(yyStart));
01200:
01201:                    return yyResult.createValue(yyValue, yyError);
01202:                }
01203:
01204:                // Alternative 3.
01205:
01206:                yyResult = pKeyword(yyStart);
01207:                yyError = yyResult.select(yyError);
01208:                if (yyResult.hasValue("register")) {
01209:
01210:                    yyValue = GNode.create("RegisterSpecifier", false);
01211:                    yyValue.setLocation(location(yyStart));
01212:
01213:                    return yyResult.createValue(yyValue, yyError);
01214:                }
01215:
01216:                // Alternative 4.
01217:
01218:                yyResult = pKeyword(yyStart);
01219:                yyError = yyResult.select(yyError);
01220:                if (yyResult.hasValue("static")) {
01221:
01222:                    yyValue = GNode.create("StaticSpecifier", false);
01223:                    yyValue.setLocation(location(yyStart));
01224:
01225:                    return yyResult.createValue(yyValue, yyError);
01226:                }
01227:
01228:                // Alternative 5.
01229:
01230:                yyResult = pKeyword(yyStart);
01231:                yyError = yyResult.select(yyError);
01232:                if (yyResult.hasValue("typedef")) {
01233:
01234:                    yyResult = pTypedefContext(yyResult.index);
01235:                    yyError = yyResult.select(yyError);
01236:                    if (yyResult.hasValue()) {
01237:
01238:                        yyValue = GNode.create("TypedefSpecifier", false);
01239:                        yyValue.setLocation(location(yyStart));
01240:
01241:                        return yyResult.createValue(yyValue, yyError);
01242:                    }
01243:                }
01244:
01245:                // Done.
01246:                yyError = yyError.select("storage class specifier expected",
01247:                        yyStart);
01248:                return yyError;
01249:            }
01250:
01251:            // =========================================================================
01252:
01253:            /**
01254:             * Parse nonterminal xtc.lang.c4.C4.TypeQualifier.
01255:             *
01256:             * @param yyStart The index.
01257:             * @return The result.
01258:             * @throws IOException Signals an I/O error.
01259:             */
01260:            private Result pTypeQualifier(final int yyStart) throws IOException {
01261:                Result yyResult;
01262:                Node yyValue;
01263:                ParseError yyError = ParseError.DUMMY;
01264:
01265:                // Alternative 1.
01266:
01267:                yyResult = pKeyword(yyStart);
01268:                yyError = yyResult.select(yyError);
01269:                if (yyResult.hasValue("volatile")) {
01270:                    final String v$g$1 = "volatile";
01271:
01272:                    yyValue = GNode.create("VolatileQualifier", v$g$1);
01273:                    yyValue.setLocation(location(yyStart));
01274:
01275:                    return yyResult.createValue(yyValue, yyError);
01276:                }
01277:
01278:                // Alternative 2.
01279:
01280:                yyResult = pKeyword(yyStart);
01281:                yyError = yyResult.select(yyError);
01282:                if (yyResult.hasValue("__volatile")) {
01283:                    final String v$g$2 = "__volatile";
01284:
01285:                    yyValue = GNode.create("VolatileQualifier", v$g$2);
01286:                    yyValue.setLocation(location(yyStart));
01287:
01288:                    return yyResult.createValue(yyValue, yyError);
01289:                }
01290:
01291:                // Alternative 3.
01292:
01293:                yyResult = pKeyword(yyStart);
01294:                yyError = yyResult.select(yyError);
01295:                if (yyResult.hasValue("__volatile__")) {
01296:                    final String v$g$3 = "__volatile__";
01297:
01298:                    yyValue = GNode.create("VolatileQualifier", v$g$3);
01299:                    yyValue.setLocation(location(yyStart));
01300:
01301:                    return yyResult.createValue(yyValue, yyError);
01302:                }
01303:
01304:                // Alternative 4.
01305:
01306:                yyResult = pKeyword(yyStart);
01307:                yyError = yyResult.select(yyError);
01308:                if (yyResult.hasValue("const")) {
01309:                    final String v$g$1 = "const";
01310:
01311:                    yyValue = GNode.create("ConstantQualifier", v$g$1);
01312:                    yyValue.setLocation(location(yyStart));
01313:
01314:                    return yyResult.createValue(yyValue, yyError);
01315:                }
01316:
01317:                // Alternative 5.
01318:
01319:                yyResult = pKeyword(yyStart);
01320:                yyError = yyResult.select(yyError);
01321:                if (yyResult.hasValue("__const")) {
01322:                    final String v$g$2 = "__const";
01323:
01324:                    yyValue = GNode.create("ConstantQualifier", v$g$2);
01325:                    yyValue.setLocation(location(yyStart));
01326:
01327:                    return yyResult.createValue(yyValue, yyError);
01328:                }
01329:
01330:                // Alternative 6.
01331:
01332:                yyResult = pKeyword(yyStart);
01333:                yyError = yyResult.select(yyError);
01334:                if (yyResult.hasValue("__const__")) {
01335:                    final String v$g$3 = "__const__";
01336:
01337:                    yyValue = GNode.create("ConstantQualifier", v$g$3);
01338:                    yyValue.setLocation(location(yyStart));
01339:
01340:                    return yyResult.createValue(yyValue, yyError);
01341:                }
01342:
01343:                // Alternative 7.
01344:
01345:                yyResult = pKeyword(yyStart);
01346:                yyError = yyResult.select(yyError);
01347:                if (yyResult.hasValue("restrict")) {
01348:                    final String v$g$1 = "restrict";
01349:
01350:                    yyValue = GNode.create("RestrictQualifier", v$g$1);
01351:                    yyValue.setLocation(location(yyStart));
01352:
01353:                    return yyResult.createValue(yyValue, yyError);
01354:                }
01355:
01356:                // Alternative 8.
01357:
01358:                yyResult = pKeyword(yyStart);
01359:                yyError = yyResult.select(yyError);
01360:                if (yyResult.hasValue("__restrict")) {
01361:                    final String v$g$2 = "__restrict";
01362:
01363:                    yyValue = GNode.create("RestrictQualifier", v$g$2);
01364:                    yyValue.setLocation(location(yyStart));
01365:
01366:                    return yyResult.createValue(yyValue, yyError);
01367:                }
01368:
01369:                // Alternative 9.
01370:
01371:                yyResult = pKeyword(yyStart);
01372:                yyError = yyResult.select(yyError);
01373:                if (yyResult.hasValue("__restrict__")) {
01374:                    final String v$g$3 = "__restrict__";
01375:
01376:                    yyValue = GNode.create("RestrictQualifier", v$g$3);
01377:                    yyValue.setLocation(location(yyStart));
01378:
01379:                    return yyResult.createValue(yyValue, yyError);
01380:                }
01381:
01382:                // Done.
01383:                yyError = yyError.select("type qualifier expected", yyStart);
01384:                return yyError;
01385:            }
01386:
01387:            // =========================================================================
01388:
01389:            /**
01390:             * Parse nonterminal xtc.lang.c4.C4.TypeSpecifier.
01391:             *
01392:             * @param yyStart The index.
01393:             * @return The result.
01394:             * @throws IOException Signals an I/O error.
01395:             */
01396:            private Result pTypeSpecifier(final int yyStart) throws IOException {
01397:                Result yyResult;
01398:                int yyBase;
01399:                Node yyValue;
01400:                ParseError yyError = ParseError.DUMMY;
01401:
01402:                // Alternative <Enumeration>.
01403:
01404:                yyResult = pEnumerationTypeSpecifier(yyStart);
01405:                yyError = yyResult.select(yyError);
01406:                if (yyResult.hasValue()) {
01407:                    yyValue = yyResult.semanticValue();
01408:
01409:                    return yyResult.createValue(yyValue, yyError);
01410:                }
01411:
01412:                // Alternative <Structure>.
01413:
01414:                yyResult = pStructureTypeSpecifier(yyStart);
01415:                yyError = yyResult.select(yyError);
01416:                if (yyResult.hasValue()) {
01417:                    yyValue = yyResult.semanticValue();
01418:
01419:                    return yyResult.createValue(yyValue, yyError);
01420:                }
01421:
01422:                // Alternative <Union>.
01423:
01424:                yyResult = pUnionTypeSpecifier(yyStart);
01425:                yyError = yyResult.select(yyError);
01426:                if (yyResult.hasValue()) {
01427:                    yyValue = yyResult.semanticValue();
01428:
01429:                    return yyResult.createValue(yyValue, yyError);
01430:                }
01431:
01432:                // Alternative <Floating>.
01433:
01434:                yyResult = pFloatingPointTypeSpecifier(yyStart);
01435:                yyError = yyResult.select(yyError);
01436:                if (yyResult.hasValue()) {
01437:                    yyValue = yyResult.semanticValue();
01438:
01439:                    return yyResult.createValue(yyValue, yyError);
01440:                }
01441:
01442:                // Alternative <Integer>.
01443:
01444:                yyResult = pIntegerTypeSpecifier(yyStart);
01445:                yyError = yyResult.select(yyError);
01446:                if (yyResult.hasValue()) {
01447:                    yyValue = yyResult.semanticValue();
01448:
01449:                    return yyResult.createValue(yyValue, yyError);
01450:                }
01451:
01452:                // Alternative 6.
01453:
01454:                yyResult = pIdentifier(yyStart);
01455:                yyError = yyResult.select(yyError);
01456:                if (yyResult.hasValue()) {
01457:                    final String id = yyResult.semanticValue();
01458:
01459:                    if (yyState.isType(toText(id))) {
01460:
01461:                        yyValue = GNode.create("TypedefName", id);
01462:                        yyValue.setLocation(location(yyStart));
01463:
01464:                        return yyResult.createValue(yyValue, yyError);
01465:                    }
01466:                }
01467:
01468:                // Alternative 7.
01469:
01470:                yyResult = pTypeofKeyword(yyStart);
01471:                yyError = yyResult.select(yyError);
01472:                if (yyResult.hasValue()) {
01473:
01474:                    yyBase = yyResult.index;
01475:                    yyResult = pSymbol(yyBase);
01476:                    yyError = yyResult.select(yyError);
01477:                    if (yyResult.hasValue("(")) {
01478:
01479:                        final int yyChoice1 = yyResult.index;
01480:
01481:                        // Nested alternative 1.
01482:
01483:                        yyResult = pTypeName(yyChoice1);
01484:                        yyError = yyResult.select(yyError);
01485:                        if (yyResult.hasValue()) {
01486:                            final Node v$g$1 = yyResult.semanticValue();
01487:
01488:                            yyBase = yyResult.index;
01489:                            yyResult = pSymbol(yyBase);
01490:                            yyError = yyResult.select(yyError);
01491:                            if (yyResult.hasValue(")")) {
01492:
01493:                                yyValue = GNode
01494:                                        .create("TypeofSpecifier", v$g$1);
01495:                                yyValue.setLocation(location(yyStart));
01496:
01497:                                return yyResult.createValue(yyValue, yyError);
01498:                            } else {
01499:                                yyError = yyError.select("\")\" expected",
01500:                                        yyBase);
01501:                            }
01502:                        }
01503:
01504:                        // Nested alternative 2.
01505:
01506:                        yyResult = pCommaExpression(yyChoice1);
01507:                        yyError = yyResult.select(yyError);
01508:                        if (yyResult.hasValue()) {
01509:                            final Node v$g$2 = yyResult.semanticValue();
01510:
01511:                            yyBase = yyResult.index;
01512:                            yyResult = pSymbol(yyBase);
01513:                            yyError = yyResult.select(yyError);
01514:                            if (yyResult.hasValue(")")) {
01515:
01516:                                yyValue = GNode
01517:                                        .create("TypeofSpecifier", v$g$2);
01518:                                yyValue.setLocation(location(yyStart));
01519:
01520:                                return yyResult.createValue(yyValue, yyError);
01521:                            } else {
01522:                                yyError = yyError.select("\")\" expected",
01523:                                        yyBase);
01524:                            }
01525:                        }
01526:                    } else {
01527:                        yyError = yyError.select("\"(\" expected", yyBase);
01528:                    }
01529:                }
01530:
01531:                // Alternative 8.
01532:
01533:                yyResult = pKeyword(yyStart);
01534:                yyError = yyResult.select(yyError);
01535:                if (yyResult.hasValue("void")) {
01536:
01537:                    yyValue = GNode.create("VoidTypeSpecifier", false);
01538:                    yyValue.setLocation(location(yyStart));
01539:
01540:                    return yyResult.createValue(yyValue, yyError);
01541:                }
01542:
01543:                // Alternative 9.
01544:
01545:                yyResult = pKeyword(yyStart);
01546:                yyError = yyResult.select(yyError);
01547:                if (yyResult.hasValue("__builtin_va_list")) {
01548:
01549:                    yyValue = GNode.create("VarArgListSpecifier", false);
01550:                    yyValue.setLocation(location(yyStart));
01551:
01552:                    return yyResult.createValue(yyValue, yyError);
01553:                }
01554:
01555:                // Done.
01556:                yyError = yyError.select("type specifier expected", yyStart);
01557:                return yyError;
01558:            }
01559:
01560:            // =========================================================================
01561:
01562:            /**
01563:             * Parse nonterminal xtc.lang.c4.C4.EnumerationTypeSpecifier.
01564:             *
01565:             * @param yyStart The index.
01566:             * @return The result.
01567:             * @throws IOException Signals an I/O error.
01568:             */
01569:            private Result pEnumerationTypeSpecifier(final int yyStart)
01570:                    throws IOException {
01571:
01572:                Result yyResult;
01573:                int yyBase;
01574:                int yyOption1;
01575:                Object yyOpValue1;
01576:                Node yyValue;
01577:                ParseError yyError = ParseError.DUMMY;
01578:
01579:                // Alternative 1.
01580:
01581:                yyResult = pKeyword(yyStart);
01582:                yyError = yyResult.select(yyError);
01583:                if (yyResult.hasValue("enum")) {
01584:
01585:                    yyOption1 = yyResult.index;
01586:                    yyOpValue1 = null;
01587:
01588:                    yyResult = pAttributeSpecifierList(yyOption1);
01589:                    yyError = yyResult.select(yyError);
01590:                    if (yyResult.hasValue()) {
01591:                        final Node v$el$1 = yyResult.semanticValue();
01592:
01593:                        yyOption1 = yyResult.index;
01594:                        yyOpValue1 = v$el$1;
01595:                    }
01596:                    { // Start scope for v$g$1.
01597:                        final Node v$g$1 = cast(yyOpValue1);
01598:
01599:                        final int yyChoice1 = yyOption1;
01600:
01601:                        // Nested alternative 1.
01602:
01603:                        yyOption1 = yyChoice1;
01604:                        yyOpValue1 = null;
01605:
01606:                        yyResult = pIdentifier(yyOption1);
01607:                        yyError = yyResult.select(yyError);
01608:                        if (yyResult.hasValue()) {
01609:                            final String v$el$2 = yyResult.semanticValue();
01610:
01611:                            yyOption1 = yyResult.index;
01612:                            yyOpValue1 = v$el$2;
01613:                        }
01614:                        { // Start scope for v$g$2.
01615:                            final String v$g$2 = cast(yyOpValue1);
01616:
01617:                            yyBase = yyOption1;
01618:                            yyResult = pSymbol(yyBase);
01619:                            yyError = yyResult.select(yyError);
01620:                            if (yyResult.hasValue("{")) {
01621:
01622:                                yyResult = pEnumeratorList(yyResult.index);
01623:                                yyError = yyResult.select(yyError);
01624:                                if (yyResult.hasValue()) {
01625:                                    final Node v$g$3 = yyResult.semanticValue();
01626:
01627:                                    yyOption1 = yyResult.index;
01628:
01629:                                    yyBase = yyOption1;
01630:                                    yyResult = pSymbol(yyBase);
01631:                                    yyError = yyResult.select(yyError);
01632:                                    if (yyResult.hasValue(",")) {
01633:
01634:                                        yyOption1 = yyResult.index;
01635:                                    } else {
01636:                                        yyError = yyError.select(
01637:                                                "\",\" expected", yyBase);
01638:                                    }
01639:
01640:                                    yyBase = yyOption1;
01641:                                    yyResult = pSymbol(yyBase);
01642:                                    yyError = yyResult.select(yyError);
01643:                                    if (yyResult.hasValue("}")) {
01644:
01645:                                        yyOption1 = yyResult.index;
01646:                                        yyOpValue1 = null;
01647:
01648:                                        yyResult = pAttributeSpecifierList(yyOption1);
01649:                                        yyError = yyResult.select(yyError);
01650:                                        if (yyResult.hasValue()) {
01651:                                            final Node v$el$3 = yyResult
01652:                                                    .semanticValue();
01653:
01654:                                            yyOption1 = yyResult.index;
01655:                                            yyOpValue1 = v$el$3;
01656:                                        }
01657:                                        { // Start scope for v$g$4.
01658:                                            final Node v$g$4 = cast(yyOpValue1);
01659:
01660:                                            yyValue = GNode
01661:                                                    .create(
01662:                                                            "EnumerationTypeDefinition",
01663:                                                            v$g$1, v$g$2,
01664:                                                            v$g$3, v$g$4);
01665:                                            yyValue
01666:                                                    .setLocation(location(yyStart));
01667:
01668:                                            return new SemanticValue(yyValue,
01669:                                                    yyOption1, yyError);
01670:                                        } // End scope for v$g$4.
01671:                                    } else {
01672:                                        yyError = yyError.select(
01673:                                                "\"}\" expected", yyBase);
01674:                                    }
01675:                                }
01676:                            } else {
01677:                                yyError = yyError.select("\"{\" expected",
01678:                                        yyBase);
01679:                            }
01680:                        } // End scope for v$g$2.
01681:
01682:                        // Nested alternative 2.
01683:
01684:                        yyResult = pIdentifier(yyChoice1);
01685:                        yyError = yyResult.select(yyError);
01686:                        if (yyResult.hasValue()) {
01687:                            final String v$g$2 = yyResult.semanticValue();
01688:
01689:                            yyValue = GNode.create("EnumerationTypeReference",
01690:                                    v$g$1, v$g$2);
01691:                            yyValue.setLocation(location(yyStart));
01692:
01693:                            return yyResult.createValue(yyValue, yyError);
01694:                        }
01695:                    } // End scope for v$g$1.
01696:                }
01697:
01698:                // Done.
01699:                yyError = yyError.select("enumeration type specifier expected",
01700:                        yyStart);
01701:                return yyError;
01702:            }
01703:
01704:            // =========================================================================
01705:
01706:            /**
01707:             * Parse nonterminal xtc.lang.c4.C4.EnumeratorList.
01708:             *
01709:             * @param yyStart The index.
01710:             * @return The result.
01711:             * @throws IOException Signals an I/O error.
01712:             */
01713:            private Result pEnumeratorList(final int yyStart)
01714:                    throws IOException {
01715:                Result yyResult;
01716:                int yyBase;
01717:                int yyRepetition1;
01718:                Pair<Node> yyRepValue1;
01719:                Node yyValue;
01720:                ParseError yyError = ParseError.DUMMY;
01721:
01722:                // Alternative <List>.
01723:
01724:                yyResult = pEnumerator(yyStart);
01725:                yyError = yyResult.select(yyError);
01726:                if (yyResult.hasValue()) {
01727:                    final Node v$g$1 = yyResult.semanticValue();
01728:
01729:                    yyRepetition1 = yyResult.index;
01730:                    yyRepValue1 = Pair.empty();
01731:                    while (true) {
01732:
01733:                        yyBase = yyRepetition1;
01734:                        yyResult = pSymbol(yyBase);
01735:                        yyError = yyResult.select(yyError);
01736:                        if (yyResult.hasValue(",")) {
01737:
01738:                            yyResult = pEnumerator(yyResult.index);
01739:                            yyError = yyResult.select(yyError);
01740:                            if (yyResult.hasValue()) {
01741:                                final Node v$el$1 = yyResult.semanticValue();
01742:
01743:                                yyRepetition1 = yyResult.index;
01744:                                yyRepValue1 = new Pair<Node>(v$el$1,
01745:                                        yyRepValue1);
01746:                                continue;
01747:                            }
01748:                        } else {
01749:                            yyError = yyError.select("\",\" expected", yyBase);
01750:                        }
01751:                        break;
01752:                    }
01753:                    { // Start scope for v$g$2.
01754:                        final Pair<Node> v$g$2 = yyRepValue1.reverse();
01755:
01756:                        yyValue = GNode.createFromPair("EnumeratorList", v$g$1,
01757:                                v$g$2);
01758:                        yyValue.setLocation(location(yyStart));
01759:
01760:                        return new SemanticValue(yyValue, yyRepetition1,
01761:                                yyError);
01762:                    } // End scope for v$g$2.
01763:                }
01764:
01765:                // Done.
01766:                return yyError;
01767:            }
01768:
01769:            // =========================================================================
01770:
01771:            /**
01772:             * Parse nonterminal xtc.lang.c4.C4.Enumerator.
01773:             *
01774:             * @param yyStart The index.
01775:             * @return The result.
01776:             * @throws IOException Signals an I/O error.
01777:             */
01778:            private Result pEnumerator(final int yyStart) throws IOException {
01779:                Result yyResult;
01780:                int yyBase;
01781:                int yyOption1;
01782:                Node yyOpValue1;
01783:                Node yyValue;
01784:                ParseError yyError = ParseError.DUMMY;
01785:
01786:                // Alternative <Enumerator>.
01787:
01788:                yyResult = pIdentifier(yyStart);
01789:                yyError = yyResult.select(yyError);
01790:                if (yyResult.hasValue()) {
01791:                    final String id = yyResult.semanticValue();
01792:
01793:                    yyState.bind(toText(id), false);
01794:
01795:                    yyOption1 = yyResult.index;
01796:                    yyOpValue1 = null;
01797:
01798:                    yyBase = yyOption1;
01799:                    yyResult = pSymbol(yyBase);
01800:                    yyError = yyResult.select(yyError);
01801:                    if (yyResult.hasValue("=")) {
01802:
01803:                        yyResult = pConditionalExpression(yyResult.index);
01804:                        yyError = yyResult.select(yyError);
01805:                        if (yyResult.hasValue()) {
01806:                            final Node v$el$1 = yyResult.semanticValue();
01807:
01808:                            yyOption1 = yyResult.index;
01809:                            yyOpValue1 = v$el$1;
01810:                        }
01811:                    } else {
01812:                        yyError = yyError.select("\"=\" expected", yyBase);
01813:                    }
01814:                    { // Start scope for v$g$1.
01815:                        final Node v$g$1 = yyOpValue1;
01816:
01817:                        yyValue = GNode.create("Enumerator", id, v$g$1);
01818:                        yyValue.setLocation(location(yyStart));
01819:
01820:                        return new SemanticValue(yyValue, yyOption1, yyError);
01821:                    } // End scope for v$g$1.
01822:                }
01823:
01824:                // Done.
01825:                return yyError;
01826:            }
01827:
01828:            // =========================================================================
01829:
01830:            /**
01831:             * Parse nonterminal xtc.lang.c4.C4.StructureTypeSpecifier.
01832:             *
01833:             * @param yyStart The index.
01834:             * @return The result.
01835:             * @throws IOException Signals an I/O error.
01836:             */
01837:            private Result pStructureTypeSpecifier(final int yyStart)
01838:                    throws IOException {
01839:
01840:                Result yyResult;
01841:                int yyBase;
01842:                int yyOption1;
01843:                Object yyOpValue1;
01844:                Node yyValue;
01845:                ParseError yyError = ParseError.DUMMY;
01846:
01847:                // Alternative 1.
01848:
01849:                yyResult = pKeyword(yyStart);
01850:                yyError = yyResult.select(yyError);
01851:                if (yyResult.hasValue("struct")) {
01852:
01853:                    yyOption1 = yyResult.index;
01854:                    yyOpValue1 = null;
01855:
01856:                    yyResult = pAttributeSpecifierList(yyOption1);
01857:                    yyError = yyResult.select(yyError);
01858:                    if (yyResult.hasValue()) {
01859:                        final Node v$el$1 = yyResult.semanticValue();
01860:
01861:                        yyOption1 = yyResult.index;
01862:                        yyOpValue1 = v$el$1;
01863:                    }
01864:                    { // Start scope for v$g$1.
01865:                        final Node v$g$1 = cast(yyOpValue1);
01866:
01867:                        final int yyChoice1 = yyOption1;
01868:
01869:                        // Nested alternative 1.
01870:
01871:                        yyOption1 = yyChoice1;
01872:                        yyOpValue1 = null;
01873:
01874:                        yyResult = pIdentifier(yyOption1);
01875:                        yyError = yyResult.select(yyError);
01876:                        if (yyResult.hasValue()) {
01877:                            final String v$el$2 = yyResult.semanticValue();
01878:
01879:                            yyOption1 = yyResult.index;
01880:                            yyOpValue1 = v$el$2;
01881:                        }
01882:                        { // Start scope for v$g$2.
01883:                            final String v$g$2 = cast(yyOpValue1);
01884:
01885:                            yyBase = yyOption1;
01886:                            yyResult = pSymbol(yyBase);
01887:                            yyError = yyResult.select(yyError);
01888:                            if (yyResult.hasValue("{")) {
01889:
01890:                                yyResult = pPushScope(yyResult.index);
01891:                                yyError = yyResult.select(yyError);
01892:                                if (yyResult.hasValue()) {
01893:
01894:                                    yyResult = pEnterStructure(yyResult.index);
01895:                                    yyError = yyResult.select(yyError);
01896:                                    if (yyResult.hasValue()) {
01897:
01898:                                        yyResult = pStructureDeclarationList(yyResult.index);
01899:                                        yyError = yyResult.select(yyError);
01900:                                        if (yyResult.hasValue()) {
01901:                                            final Node v$g$3 = yyResult
01902:                                                    .semanticValue();
01903:
01904:                                            yyBase = yyResult.index;
01905:                                            yyResult = pSymbol(yyBase);
01906:                                            yyError = yyResult.select(yyError);
01907:                                            if (yyResult.hasValue("}")) {
01908:
01909:                                                yyResult = pExitStructure(yyResult.index);
01910:                                                yyError = yyResult
01911:                                                        .select(yyError);
01912:                                                if (yyResult.hasValue()) {
01913:
01914:                                                    yyResult = pPopScope(yyResult.index);
01915:                                                    yyError = yyResult
01916:                                                            .select(yyError);
01917:                                                    if (yyResult.hasValue()) {
01918:
01919:                                                        yyOption1 = yyResult.index;
01920:                                                        yyOpValue1 = null;
01921:
01922:                                                        yyResult = pAttributeSpecifierList(yyOption1);
01923:                                                        yyError = yyResult
01924:                                                                .select(yyError);
01925:                                                        if (yyResult.hasValue()) {
01926:                                                            final Node v$el$3 = yyResult
01927:                                                                    .semanticValue();
01928:
01929:                                                            yyOption1 = yyResult.index;
01930:                                                            yyOpValue1 = v$el$3;
01931:                                                        }
01932:                                                        { // Start scope for v$g$4.
01933:                                                            final Node v$g$4 = cast(yyOpValue1);
01934:
01935:                                                            yyValue = GNode
01936:                                                                    .create(
01937:                                                                            "StructureTypeDefinition",
01938:                                                                            v$g$1,
01939:                                                                            v$g$2,
01940:                                                                            v$g$3,
01941:                                                                            v$g$4);
01942:                                                            yyValue
01943:                                                                    .setLocation(location(yyStart));
01944:
01945:                                                            return new SemanticValue(
01946:                                                                    yyValue,
01947:                                                                    yyOption1,
01948:                                                                    yyError);
01949:                                                        } // End scope for v$g$4.
01950:                                                    }
01951:                                                }
01952:                                            } else {
01953:                                                yyError = yyError.select(
01954:                                                        "\"}\" expected",
01955:                                                        yyBase);
01956:                                            }
01957:                                        }
01958:                                    }
01959:                                }
01960:                            } else {
01961:                                yyError = yyError.select("\"{\" expected",
01962:                                        yyBase);
01963:                            }
01964:                        } // End scope for v$g$2.
01965:
01966:                        // Nested alternative 2.
01967:
01968:                        yyResult = pIdentifier(yyChoice1);
01969:                        yyError = yyResult.select(yyError);
01970:                        if (yyResult.hasValue()) {
01971:                            final String v$g$2 = yyResult.semanticValue();
01972:
01973:                            yyValue = GNode.create("StructureTypeReference",
01974:                                    v$g$1, v$g$2);
01975:                            yyValue.setLocation(location(yyStart));
01976:
01977:                            return yyResult.createValue(yyValue, yyError);
01978:                        }
01979:                    } // End scope for v$g$1.
01980:                }
01981:
01982:                // Done.
01983:                yyError = yyError.select("structure type specifier expected",
01984:                        yyStart);
01985:                return yyError;
01986:            }
01987:
01988:            // =========================================================================
01989:
01990:            /**
01991:             * Parse nonterminal xtc.lang.c4.C4.UnionTypeSpecifier.
01992:             *
01993:             * @param yyStart The index.
01994:             * @return The result.
01995:             * @throws IOException Signals an I/O error.
01996:             */
01997:            private Result pUnionTypeSpecifier(final int yyStart)
01998:                    throws IOException {
01999:                Result yyResult;
02000:                int yyBase;
02001:                int yyOption1;
02002:                Object yyOpValue1;
02003:                Node yyValue;
02004:                ParseError yyError = ParseError.DUMMY;
02005:
02006:                // Alternative 1.
02007:
02008:                yyResult = pKeyword(yyStart);
02009:                yyError = yyResult.select(yyError);
02010:                if (yyResult.hasValue("union")) {
02011:
02012:                    yyOption1 = yyResult.index;
02013:                    yyOpValue1 = null;
02014:
02015:                    yyResult = pAttributeSpecifierList(yyOption1);
02016:                    yyError = yyResult.select(yyError);
02017:                    if (yyResult.hasValue()) {
02018:                        final Node v$el$1 = yyResult.semanticValue();
02019:
02020:                        yyOption1 = yyResult.index;
02021:                        yyOpValue1 = v$el$1;
02022:                    }
02023:                    { // Start scope for v$g$1.
02024:                        final Node v$g$1 = cast(yyOpValue1);
02025:
02026:                        final int yyChoice1 = yyOption1;
02027:
02028:                        // Nested alternative 1.
02029:
02030:                        yyOption1 = yyChoice1;
02031:                        yyOpValue1 = null;
02032:
02033:                        yyResult = pIdentifier(yyOption1);
02034:                        yyError = yyResult.select(yyError);
02035:                        if (yyResult.hasValue()) {
02036:                            final String v$el$2 = yyResult.semanticValue();
02037:
02038:                            yyOption1 = yyResult.index;
02039:                            yyOpValue1 = v$el$2;
02040:                        }
02041:                        { // Start scope for v$g$2.
02042:                            final String v$g$2 = cast(yyOpValue1);
02043:
02044:                            yyBase = yyOption1;
02045:                            yyResult = pSymbol(yyBase);
02046:                            yyError = yyResult.select(yyError);
02047:                            if (yyResult.hasValue("{")) {
02048:
02049:                                yyResult = pPushScope(yyResult.index);
02050:                                yyError = yyResult.select(yyError);
02051:                                if (yyResult.hasValue()) {
02052:
02053:                                    yyResult = pEnterStructure(yyResult.index);
02054:                                    yyError = yyResult.select(yyError);
02055:                                    if (yyResult.hasValue()) {
02056:
02057:                                        yyResult = pStructureDeclarationList(yyResult.index);
02058:                                        yyError = yyResult.select(yyError);
02059:                                        if (yyResult.hasValue()) {
02060:                                            final Node v$g$3 = yyResult
02061:                                                    .semanticValue();
02062:
02063:                                            yyBase = yyResult.index;
02064:                                            yyResult = pSymbol(yyBase);
02065:                                            yyError = yyResult.select(yyError);
02066:                                            if (yyResult.hasValue("}")) {
02067:
02068:                                                yyResult = pExitStructure(yyResult.index);
02069:                                                yyError = yyResult
02070:                                                        .select(yyError);
02071:                                                if (yyResult.hasValue()) {
02072:
02073:                                                    yyResult = pPopScope(yyResult.index);
02074:                                                    yyError = yyResult
02075:                                                            .select(yyError);
02076:                                                    if (yyResult.hasValue()) {
02077:
02078:                                                        yyOption1 = yyResult.index;
02079:                                                        yyOpValue1 = null;
02080:
02081:                                                        yyResult = pAttributeSpecifierList(yyOption1);
02082:                                                        yyError = yyResult
02083:                                                                .select(yyError);
02084:                                                        if (yyResult.hasValue()) {
02085:                                                            final Node v$el$3 = yyResult
02086:                                                                    .semanticValue();
02087:
02088:                                                            yyOption1 = yyResult.index;
02089:                                                            yyOpValue1 = v$el$3;
02090:                                                        }
02091:                                                        { // Start scope for v$g$4.
02092:                                                            final Node v$g$4 = cast(yyOpValue1);
02093:
02094:                                                            yyValue = GNode
02095:                                                                    .create(
02096:                                                                            "UnionTypeDefinition",
02097:                                                                            v$g$1,
02098:                                                                            v$g$2,
02099:                                                                            v$g$3,
02100:                                                                            v$g$4);
02101:                                                            yyValue
02102:                                                                    .setLocation(location(yyStart));
02103:
02104:                                                            return new SemanticValue(
02105:                                                                    yyValue,
02106:                                                                    yyOption1,
02107:                                                                    yyError);
02108:                                                        } // End scope for v$g$4.
02109:                                                    }
02110:                                                }
02111:                                            } else {
02112:                                                yyError = yyError.select(
02113:                                                        "\"}\" expected",
02114:                                                        yyBase);
02115:                                            }
02116:                                        }
02117:                                    }
02118:                                }
02119:                            } else {
02120:                                yyError = yyError.select("\"{\" expected",
02121:                                        yyBase);
02122:                            }
02123:                        } // End scope for v$g$2.
02124:
02125:                        // Nested alternative 2.
02126:
02127:                        yyResult = pIdentifier(yyChoice1);
02128:                        yyError = yyResult.select(yyError);
02129:                        if (yyResult.hasValue()) {
02130:                            final String v$g$2 = yyResult.semanticValue();
02131:
02132:                            yyValue = GNode.create("UnionTypeReference", v$g$1,
02133:                                    v$g$2);
02134:                            yyValue.setLocation(location(yyStart));
02135:
02136:                            return yyResult.createValue(yyValue, yyError);
02137:                        }
02138:                    } // End scope for v$g$1.
02139:                }
02140:
02141:                // Done.
02142:                yyError = yyError.select("union type specifier expected",
02143:                        yyStart);
02144:                return yyError;
02145:            }
02146:
02147:            // =========================================================================
02148:
02149:            /**
02150:             * Parse nonterminal xtc.lang.c4.C4.StructureDeclarationList.
02151:             *
02152:             * @param yyStart The index.
02153:             * @return The result.
02154:             * @throws IOException Signals an I/O error.
02155:             */
02156:            private Result pStructureDeclarationList(final int yyStart)
02157:                    throws IOException {
02158:
02159:                Result yyResult;
02160:                int yyRepetition1;
02161:                boolean yyRepeated1;
02162:                Pair<Node> yyRepValue1;
02163:                Node yyValue;
02164:                ParseError yyError = ParseError.DUMMY;
02165:
02166:                // Alternative <Regular>.
02167:
02168:                yyRepetition1 = yyStart;
02169:                yyRepeated1 = false;
02170:                yyRepValue1 = Pair.empty();
02171:                while (true) {
02172:
02173:                    yyResult = pAnnotatedStructureDeclaration(yyRepetition1);
02174:                    yyError = yyResult.select(yyError);
02175:                    if (yyResult.hasValue()) {
02176:                        final Node v$el$1 = yyResult.semanticValue();
02177:
02178:                        yyRepetition1 = yyResult.index;
02179:                        yyRepeated1 = true;
02180:                        yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
02181:                        continue;
02182:                    }
02183:                    break;
02184:                }
02185:
02186:                if (yyRepeated1) {
02187:                    final Pair<Node> v$g$1 = yyRepValue1.reverse();
02188:
02189:                    yyResult = pAnnotations(yyRepetition1);
02190:                    yyError = yyResult.select(yyError);
02191:                    if (yyResult.hasValue()) {
02192:                        final Node v$g$2 = yyResult.semanticValue();
02193:
02194:                        yyValue = GNode.create("StructureDeclarationList",
02195:                                v$g$1.size() + 1).addAll(v$g$1).add(v$g$2);
02196:                        yyValue.setLocation(location(yyStart));
02197:
02198:                        return yyResult.createValue(yyValue, yyError);
02199:                    }
02200:                }
02201:
02202:                // Alternative <Empty>.
02203:
02204:                if (GCC) {
02205:
02206:                    yyResult = pAnnotations(yyStart);
02207:                    yyError = yyResult.select(yyError);
02208:                    if (yyResult.hasValue()) {
02209:                        final Node v$g$3 = yyResult.semanticValue();
02210:
02211:                        yyValue = GNode.create("StructureDeclarationList",
02212:                                v$g$3);
02213:                        yyValue.setLocation(location(yyStart));
02214:
02215:                        return yyResult.createValue(yyValue, yyError);
02216:                    }
02217:                }
02218:
02219:                // Done.
02220:                yyError = yyError.select("structure declaration list expected",
02221:                        yyStart);
02222:                return yyError;
02223:            }
02224:
02225:            // =========================================================================
02226:
02227:            /**
02228:             * Parse nonterminal xtc.lang.c4.C4.AnnotatedStructureDeclaration.
02229:             *
02230:             * @param yyStart The index.
02231:             * @return The result.
02232:             * @throws IOException Signals an I/O error.
02233:             */
02234:            private Result pAnnotatedStructureDeclaration(final int yyStart)
02235:                    throws IOException {
02236:
02237:                Result yyResult;
02238:                Node yyValue;
02239:                ParseError yyError = ParseError.DUMMY;
02240:
02241:                // Start a state modification.
02242:                yyState.start();
02243:
02244:                // Alternative 1.
02245:
02246:                yyState.mark();
02247:
02248:                yyResult = pStructureDeclaration(yyStart);
02249:                yyError = yyResult.select(yyError);
02250:                if (yyResult.hasValue()) {
02251:                    final Node d = yyResult.semanticValue();
02252:
02253:                    yyValue = yyState.annotate(d);
02254:
02255:                    // Commit the state modification.
02256:                    yyState.commit();
02257:
02258:                    setLocation(yyValue, yyStart);
02259:                    return yyResult.createValue(yyValue, yyError);
02260:                }
02261:
02262:                // Abort the state modification.
02263:                yyState.abort();
02264:
02265:                // Done.
02266:                return yyError;
02267:            }
02268:
02269:            // =========================================================================
02270:
02271:            /**
02272:             * Parse nonterminal xtc.lang.c4.C4.StructureDeclaration.
02273:             *
02274:             * @param yyStart The index.
02275:             * @return The result.
02276:             * @throws IOException Signals an I/O error.
02277:             */
02278:            private Result pStructureDeclaration(final int yyStart)
02279:                    throws IOException {
02280:                Result yyResult;
02281:                int yyBase;
02282:                int yyRepetition1;
02283:                boolean yyRepeated1;
02284:                int yyOption1;
02285:                String yyOpValue1;
02286:                Node yyValue;
02287:                ParseError yyError = ParseError.DUMMY;
02288:
02289:                // Alternative 1.
02290:
02291:                yyOption1 = yyStart;
02292:                yyOpValue1 = null;
02293:
02294:                yyBase = yyOption1;
02295:                yyResult = pKeyword(yyBase);
02296:                yyError = yyResult.select(yyError);
02297:                if (yyResult.hasValue("__extension__")) {
02298:                    final String v$el$1 = "__extension__";
02299:
02300:                    yyOption1 = yyResult.index;
02301:                    yyOpValue1 = v$el$1;
02302:                } else {
02303:                    yyError = yyError.select("\"__extension__\" expected",
02304:                            yyBase);
02305:                }
02306:                { // Start scope for v$g$1.
02307:                    final String v$g$1 = yyOpValue1;
02308:
02309:                    final int yyChoice1 = yyOption1;
02310:
02311:                    // Nested alternative 1.
02312:
02313:                    yyResult = pSpecifierQualifierList(yyChoice1);
02314:                    yyError = yyResult.select(yyError);
02315:                    if (yyResult.hasValue()) {
02316:                        final Node v$g$2 = yyResult.semanticValue();
02317:
02318:                        yyResult = pOptionalStructureDeclaratorList(yyResult.index);
02319:                        yyError = yyResult.select(yyError);
02320:                        if (yyResult.hasValue()) {
02321:                            final Node v$g$3 = yyResult.semanticValue();
02322:
02323:                            yyBase = yyResult.index;
02324:                            yyResult = pSymbol(yyBase);
02325:                            yyError = yyResult.select(yyError);
02326:                            if (yyResult.hasValue(";")) {
02327:
02328:                                yyOption1 = yyResult.index;
02329:
02330:                                if (GCC) {
02331:
02332:                                    yyRepetition1 = yyOption1;
02333:                                    yyRepeated1 = false;
02334:                                    while (true) {
02335:
02336:                                        yyBase = yyRepetition1;
02337:                                        yyResult = pSymbol(yyBase);
02338:                                        yyError = yyResult.select(yyError);
02339:                                        if (yyResult.hasValue(";")) {
02340:
02341:                                            yyRepetition1 = yyResult.index;
02342:                                            yyRepeated1 = true;
02343:                                            continue;
02344:                                        } else {
02345:                                            yyError = yyError.select(
02346:                                                    "\";\" expected", yyBase);
02347:                                        }
02348:                                        break;
02349:                                    }
02350:
02351:                                    if (yyRepeated1) {
02352:
02353:                                        yyOption1 = yyRepetition1;
02354:                                    }
02355:                                }
02356:
02357:                                yyValue = GNode.create("StructureDeclaration",
02358:                                        v$g$1, v$g$2, v$g$3);
02359:                                yyValue.setLocation(location(yyStart));
02360:
02361:                                return new SemanticValue(yyValue, yyOption1,
02362:                                        yyError);
02363:                            } else {
02364:                                yyError = yyError.select("\";\" expected",
02365:                                        yyBase);
02366:                            }
02367:                        }
02368:                    }
02369:
02370:                    // Nested alternative 2.
02371:
02372:                    yyResult = pAspectStructureDeclaration(yyChoice1);
02373:                    yyError = yyResult.select(yyError);
02374:                    if (yyResult.hasValue()) {
02375:                        final Node v$g$4 = yyResult.semanticValue();
02376:
02377:                        yyBase = yyResult.index;
02378:                        yyResult = pSymbol(yyBase);
02379:                        yyError = yyResult.select(yyError);
02380:                        if (yyResult.hasValue(";")) {
02381:
02382:                            yyValue = GNode.create("StructureDeclaration",
02383:                                    v$g$1, v$g$4);
02384:                            yyValue.setLocation(location(yyStart));
02385:
02386:                            return yyResult.createValue(yyValue, yyError);
02387:                        } else {
02388:                            yyError = yyError.select("\";\" expected", yyBase);
02389:                        }
02390:                    }
02391:                } // End scope for v$g$1.
02392:
02393:                // Done.
02394:                yyError = yyError.select("structure declaration expected",
02395:                        yyStart);
02396:                return yyError;
02397:            }
02398:
02399:            // =========================================================================
02400:
02401:            /**
02402:             * Parse nonterminal xtc.lang.c4.C4.SpecifierQualifierList.
02403:             *
02404:             * @param yyStart The index.
02405:             * @return The result.
02406:             * @throws IOException Signals an I/O error.
02407:             */
02408:            private Result pSpecifierQualifierList(final int yyStart)
02409:                    throws IOException {
02410:
02411:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
02412:                if (null == yyColumn.chunk1)
02413:                    yyColumn.chunk1 = new Chunk1();
02414:                if (null == yyColumn.chunk1.fSpecifierQualifierList)
02415:                    yyColumn.chunk1.fSpecifierQualifierList = pSpecifierQualifierList$1(yyStart);
02416:                return yyColumn.chunk1.fSpecifierQualifierList;
02417:            }
02418:
02419:            /** Actually parse xtc.lang.c4.C4.SpecifierQualifierList. */
02420:            private Result pSpecifierQualifierList$1(final int yyStart)
02421:                    throws IOException {
02422:
02423:                Result yyResult;
02424:                Node yyValue;
02425:                ParseError yyError = ParseError.DUMMY;
02426:
02427:                // Alternative 1.
02428:
02429:                yyResult = pSpecifierQualifierPlus(yyStart);
02430:                yyError = yyResult.select(yyError);
02431:                if (yyResult.hasValue()) {
02432:                    final Pair<Node> v$g$1 = yyResult.semanticValue();
02433:
02434:                    yyValue = GNode.createFromPair("SpecifierQualifierList",
02435:                            v$g$1);
02436:                    yyValue.setLocation(location(yyStart));
02437:
02438:                    return yyResult.createValue(yyValue, yyError);
02439:                }
02440:
02441:                // Done.
02442:                return yyError;
02443:            }
02444:
02445:            // =========================================================================
02446:
02447:            /**
02448:             * Parse nonterminal xtc.lang.c4.C4.SpecifierQualifierPlus.
02449:             *
02450:             * @param yyStart The index.
02451:             * @return The result.
02452:             * @throws IOException Signals an I/O error.
02453:             */
02454:            private Result pSpecifierQualifierPlus(final int yyStart)
02455:                    throws IOException {
02456:
02457:                Result yyResult;
02458:                int yyRepetition1;
02459:                boolean yyRepeated1;
02460:                Pair<Node> yyRepValue1;
02461:                Pair<Node> yyValue;
02462:                ParseError yyError = ParseError.DUMMY;
02463:
02464:                // Alternative 1.
02465:
02466:                yyRepetition1 = yyStart;
02467:                yyRepeated1 = false;
02468:                yyRepValue1 = Pair.empty();
02469:                while (true) {
02470:
02471:                    yyResult = pSpecifierQualifier(yyRepetition1);
02472:                    yyError = yyResult.select(yyError);
02473:                    if (yyResult.hasValue()) {
02474:                        final Node v$el$1 = yyResult.semanticValue();
02475:
02476:                        yyRepetition1 = yyResult.index;
02477:                        yyRepeated1 = true;
02478:                        yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
02479:                        continue;
02480:                    }
02481:                    break;
02482:                }
02483:
02484:                if (yyRepeated1) {
02485:                    yyValue = yyRepValue1.reverse();
02486:
02487:                    return new SemanticValue(yyValue, yyRepetition1, yyError);
02488:                }
02489:
02490:                // Done.
02491:                return yyError;
02492:            }
02493:
02494:            // =========================================================================
02495:
02496:            /**
02497:             * Parse nonterminal xtc.lang.c4.C4.SpecifierQualifier.
02498:             *
02499:             * @param yyStart The index.
02500:             * @return The result.
02501:             * @throws IOException Signals an I/O error.
02502:             */
02503:            private Result pSpecifierQualifier(final int yyStart)
02504:                    throws IOException {
02505:                Result yyResult;
02506:                Node yyValue;
02507:                ParseError yyError = ParseError.DUMMY;
02508:
02509:                // Alternative <TypeSpecifier>.
02510:
02511:                yyResult = pTypeSpecifier(yyStart);
02512:                yyError = yyResult.select(yyError);
02513:                if (yyResult.hasValue()) {
02514:                    yyValue = yyResult.semanticValue();
02515:
02516:                    yyResult = pTypeSpecContext(yyResult.index);
02517:                    yyError = yyResult.select(yyError);
02518:                    if (yyResult.hasValue()) {
02519:
02520:                        return yyResult.createValue(yyValue, yyError);
02521:                    }
02522:                }
02523:
02524:                // Alternative <TypeQualifier>.
02525:
02526:                yyResult = pTypeQualifier(yyStart);
02527:                yyError = yyResult.select(yyError);
02528:                if (yyResult.hasValue()) {
02529:                    yyValue = yyResult.semanticValue();
02530:
02531:                    return yyResult.createValue(yyValue, yyError);
02532:                }
02533:
02534:                // Alternative <Attribute>.
02535:
02536:                yyResult = pAttributeSpecifier(yyStart);
02537:                yyError = yyResult.select(yyError);
02538:                if (yyResult.hasValue()) {
02539:                    yyValue = yyResult.semanticValue();
02540:
02541:                    return yyResult.createValue(yyValue, yyError);
02542:                }
02543:
02544:                // Done.
02545:                return yyError;
02546:            }
02547:
02548:            // =========================================================================
02549:
02550:            /**
02551:             * Parse nonterminal xtc.lang.c4.C4.OptionalStructureDeclaratorList.
02552:             *
02553:             * @param yyStart The index.
02554:             * @return The result.
02555:             * @throws IOException Signals an I/O error.
02556:             */
02557:            private Result pOptionalStructureDeclaratorList(final int yyStart)
02558:                    throws IOException {
02559:
02560:                Result yyResult;
02561:                Node yyValue;
02562:                ParseError yyError = ParseError.DUMMY;
02563:
02564:                // Alternative <List>.
02565:
02566:                yyResult = pStructureDeclaratorList(yyStart);
02567:                yyError = yyResult.select(yyError);
02568:                if (yyResult.hasValue()) {
02569:                    yyValue = yyResult.semanticValue();
02570:
02571:                    return yyResult.createValue(yyValue, yyError);
02572:                }
02573:
02574:                // Alternative <Null>.
02575:
02576:                if (GCC) {
02577:                    { // Start scope for yyValue.
02578:                        yyValue = null;
02579:
02580:                        return new SemanticValue(yyValue, yyStart, yyError);
02581:                    } // End scope for yyValue.
02582:                }
02583:
02584:                // Done.
02585:                yyError = yyError.select(
02586:                        "optional structure declarator list expected", yyStart);
02587:                return yyError;
02588:            }
02589:
02590:            // =========================================================================
02591:
02592:            /**
02593:             * Parse nonterminal xtc.lang.c4.C4.StructureDeclaratorList.
02594:             *
02595:             * @param yyStart The index.
02596:             * @return The result.
02597:             * @throws IOException Signals an I/O error.
02598:             */
02599:            private Result pStructureDeclaratorList(final int yyStart)
02600:                    throws IOException {
02601:
02602:                Result yyResult;
02603:                int yyBase;
02604:                int yyRepetition1;
02605:                Pair<Node> yyRepValue1;
02606:                Node yyValue;
02607:                ParseError yyError = ParseError.DUMMY;
02608:
02609:                // Alternative <List>.
02610:
02611:                yyResult = pStructureDeclarator(yyStart);
02612:                yyError = yyResult.select(yyError);
02613:                if (yyResult.hasValue()) {
02614:                    final Node v$g$1 = yyResult.semanticValue();
02615:
02616:                    yyRepetition1 = yyResult.index;
02617:                    yyRepValue1 = Pair.empty();
02618:                    while (true) {
02619:
02620:                        yyBase = yyRepetition1;
02621:                        yyResult = pSymbol(yyBase);
02622:                        yyError = yyResult.select(yyError);
02623:                        if (yyResult.hasValue(",")) {
02624:
02625:                            yyResult = pStructureDeclarator(yyResult.index);
02626:                            yyError = yyResult.select(yyError);
02627:                            if (yyResult.hasValue()) {
02628:                                final Node v$el$1 = yyResult.semanticValue();
02629:
02630:                                yyRepetition1 = yyResult.index;
02631:                                yyRepValue1 = new Pair<Node>(v$el$1,
02632:                                        yyRepValue1);
02633:                                continue;
02634:                            }
02635:                        } else {
02636:                            yyError = yyError.select("\",\" expected", yyBase);
02637:                        }
02638:                        break;
02639:                    }
02640:                    { // Start scope for v$g$2.
02641:                        final Pair<Node> v$g$2 = yyRepValue1.reverse();
02642:
02643:                        yyValue = GNode.createFromPair(
02644:                                "StructureDeclaratorList", v$g$1, v$g$2);
02645:                        yyValue.setLocation(location(yyStart));
02646:
02647:                        return new SemanticValue(yyValue, yyRepetition1,
02648:                                yyError);
02649:                    } // End scope for v$g$2.
02650:                }
02651:
02652:                // Done.
02653:                return yyError;
02654:            }
02655:
02656:            // =========================================================================
02657:
02658:            /**
02659:             * Parse nonterminal xtc.lang.c4.C4.StructureDeclarator.
02660:             *
02661:             * @param yyStart The index.
02662:             * @return The result.
02663:             * @throws IOException Signals an I/O error.
02664:             */
02665:            private Result pStructureDeclarator(final int yyStart)
02666:                    throws IOException {
02667:                Result yyResult;
02668:                int yyBase;
02669:                int yyOption1;
02670:                Node yyOpValue1;
02671:                Node yyValue;
02672:                ParseError yyError = ParseError.DUMMY;
02673:
02674:                // Alternative 1.
02675:
02676:                yyOption1 = yyStart;
02677:                yyOpValue1 = null;
02678:
02679:                yyResult = pAttributeSpecifierList(yyOption1);
02680:                yyError = yyResult.select(yyError);
02681:                if (yyResult.hasValue()) {
02682:                    final Node v$el$1 = yyResult.semanticValue();
02683:
02684:                    yyOption1 = yyResult.index;
02685:                    yyOpValue1 = v$el$1;
02686:                }
02687:                { // Start scope for v$g$1.
02688:                    final Node v$g$1 = yyOpValue1;
02689:
02690:                    yyOpValue1 = null;
02691:
02692:                    yyResult = pDeclarator(yyOption1);
02693:                    yyError = yyResult.select(yyError);
02694:                    if (yyResult.hasValue()) {
02695:                        final Node v$el$2 = yyResult.semanticValue();
02696:
02697:                        yyOption1 = yyResult.index;
02698:                        yyOpValue1 = v$el$2;
02699:                    }
02700:                    { // Start scope for v$g$2.
02701:                        final Node v$g$2 = yyOpValue1;
02702:
02703:                        yyBase = yyOption1;
02704:                        yyResult = pSymbol(yyBase);
02705:                        yyError = yyResult.select(yyError);
02706:                        if (yyResult.hasValue(":")) {
02707:
02708:                            yyResult = pConditionalExpression(yyResult.index);
02709:                            yyError = yyResult.select(yyError);
02710:                            if (yyResult.hasValue()) {
02711:                                final Node v$g$3 = yyResult.semanticValue();
02712:
02713:                                yyOption1 = yyResult.index;
02714:                                yyOpValue1 = null;
02715:
02716:                                yyResult = pAttributeSpecifierList(yyOption1);
02717:                                yyError = yyResult.select(yyError);
02718:                                if (yyResult.hasValue()) {
02719:                                    final Node v$el$3 = yyResult
02720:                                            .semanticValue();
02721:
02722:                                    yyOption1 = yyResult.index;
02723:                                    yyOpValue1 = v$el$3;
02724:                                }
02725:                                { // Start scope for v$g$4.
02726:                                    final Node v$g$4 = yyOpValue1;
02727:
02728:                                    yyValue = GNode.create("BitField", v$g$1,
02729:                                            v$g$2, v$g$3, v$g$4);
02730:                                    yyValue.setLocation(location(yyStart));
02731:
02732:                                    return new SemanticValue(yyValue,
02733:                                            yyOption1, yyError);
02734:                                } // End scope for v$g$4.
02735:                            }
02736:                        } else {
02737:                            yyError = yyError.select("\":\" expected", yyBase);
02738:                        }
02739:                    } // End scope for v$g$2.
02740:                } // End scope for v$g$1.
02741:
02742:                // Alternative <Simple>.
02743:
02744:                yyResult = pAttributedDeclarator(yyStart);
02745:                yyError = yyResult.select(yyError);
02746:                if (yyResult.hasValue()) {
02747:                    yyValue = yyResult.semanticValue();
02748:
02749:                    return yyResult.createValue(yyValue, yyError);
02750:                }
02751:
02752:                // Done.
02753:                return yyError;
02754:            }
02755:
02756:            // =========================================================================
02757:
02758:            /**
02759:             * Parse nonterminal xtc.lang.c4.C4.AttributedDeclarator.
02760:             *
02761:             * @param yyStart The index.
02762:             * @return The result.
02763:             * @throws IOException Signals an I/O error.
02764:             */
02765:            private Result pAttributedDeclarator(final int yyStart)
02766:                    throws IOException {
02767:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
02768:                if (null == yyColumn.chunk1)
02769:                    yyColumn.chunk1 = new Chunk1();
02770:                if (null == yyColumn.chunk1.fAttributedDeclarator)
02771:                    yyColumn.chunk1.fAttributedDeclarator = pAttributedDeclarator$1(yyStart);
02772:                return yyColumn.chunk1.fAttributedDeclarator;
02773:            }
02774:
02775:            /** Actually parse xtc.lang.c4.C4.AttributedDeclarator. */
02776:            private Result pAttributedDeclarator$1(final int yyStart)
02777:                    throws IOException {
02778:
02779:                Result yyResult;
02780:                int yyOption1;
02781:                Node yyOpValue1;
02782:                Node yyValue;
02783:                ParseError yyError = ParseError.DUMMY;
02784:
02785:                // Alternative 1.
02786:
02787:                yyOption1 = yyStart;
02788:                yyOpValue1 = null;
02789:
02790:                yyResult = pAttributeSpecifierList(yyOption1);
02791:                yyError = yyResult.select(yyError);
02792:                if (yyResult.hasValue()) {
02793:                    final Node v$el$1 = yyResult.semanticValue();
02794:
02795:                    yyOption1 = yyResult.index;
02796:                    yyOpValue1 = v$el$1;
02797:                }
02798:                { // Start scope for v$g$1.
02799:                    final Node v$g$1 = yyOpValue1;
02800:
02801:                    yyResult = pDeclarator(yyOption1);
02802:                    yyError = yyResult.select(yyError);
02803:                    if (yyResult.hasValue()) {
02804:                        final Node v$g$2 = yyResult.semanticValue();
02805:
02806:                        yyOption1 = yyResult.index;
02807:                        yyOpValue1 = null;
02808:
02809:                        yyResult = pAttributeSpecifierList(yyOption1);
02810:                        yyError = yyResult.select(yyError);
02811:                        if (yyResult.hasValue()) {
02812:                            final Node v$el$2 = yyResult.semanticValue();
02813:
02814:                            yyOption1 = yyResult.index;
02815:                            yyOpValue1 = v$el$2;
02816:                        }
02817:                        { // Start scope for v$g$3.
02818:                            final Node v$g$3 = yyOpValue1;
02819:
02820:                            yyValue = GNode.create("AttributedDeclarator",
02821:                                    v$g$1, v$g$2, v$g$3);
02822:                            yyValue.setLocation(location(yyStart));
02823:
02824:                            return new SemanticValue(yyValue, yyOption1,
02825:                                    yyError);
02826:                        } // End scope for v$g$3.
02827:                    }
02828:                } // End scope for v$g$1.
02829:
02830:                // Done.
02831:                return yyError;
02832:            }
02833:
02834:            // =========================================================================
02835:
02836:            /**
02837:             * Parse nonterminal xtc.lang.c4.C4.Declarator.
02838:             *
02839:             * @param yyStart The index.
02840:             * @return The result.
02841:             * @throws IOException Signals an I/O error.
02842:             */
02843:            private Result pDeclarator(final int yyStart) throws IOException {
02844:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
02845:                if (null == yyColumn.chunk1)
02846:                    yyColumn.chunk1 = new Chunk1();
02847:                if (null == yyColumn.chunk1.fDeclarator)
02848:                    yyColumn.chunk1.fDeclarator = pDeclarator$1(yyStart);
02849:                return yyColumn.chunk1.fDeclarator;
02850:            }
02851:
02852:            /** Actually parse xtc.lang.c4.C4.Declarator. */
02853:            private Result pDeclarator$1(final int yyStart) throws IOException {
02854:                Result yyResult;
02855:                Node yyValue;
02856:                ParseError yyError = ParseError.DUMMY;
02857:
02858:                // Alternative <Pointer>.
02859:
02860:                yyResult = pPointerDeclarator(yyStart);
02861:                yyError = yyResult.select(yyError);
02862:                if (yyResult.hasValue()) {
02863:                    yyValue = yyResult.semanticValue();
02864:
02865:                    return yyResult.createValue(yyValue, yyError);
02866:                }
02867:
02868:                // Alternative <Direct>.
02869:
02870:                yyResult = pDirectDeclarator(yyStart);
02871:                yyError = yyResult.select(yyError);
02872:                if (yyResult.hasValue()) {
02873:                    yyValue = yyResult.semanticValue();
02874:
02875:                    return yyResult.createValue(yyValue, yyError);
02876:                }
02877:
02878:                // Done.
02879:                return yyError;
02880:            }
02881:
02882:            // =========================================================================
02883:
02884:            /**
02885:             * Parse nonterminal xtc.lang.c4.C4.PointerDeclarator.
02886:             *
02887:             * @param yyStart The index.
02888:             * @return The result.
02889:             * @throws IOException Signals an I/O error.
02890:             */
02891:            private Result pPointerDeclarator(final int yyStart)
02892:                    throws IOException {
02893:                Result yyResult;
02894:                Node yyValue;
02895:                ParseError yyError = ParseError.DUMMY;
02896:
02897:                // Alternative 1.
02898:
02899:                yyResult = pPointer(yyStart);
02900:                yyError = yyResult.select(yyError);
02901:                if (yyResult.hasValue()) {
02902:                    final Node v$g$1 = yyResult.semanticValue();
02903:
02904:                    yyResult = pDirectDeclarator(yyResult.index);
02905:                    yyError = yyResult.select(yyError);
02906:                    if (yyResult.hasValue()) {
02907:                        final Node v$g$2 = yyResult.semanticValue();
02908:
02909:                        yyValue = GNode.create("PointerDeclarator", v$g$1,
02910:                                v$g$2);
02911:                        yyValue.setLocation(location(yyStart));
02912:
02913:                        return yyResult.createValue(yyValue, yyError);
02914:                    }
02915:                }
02916:
02917:                // Done.
02918:                return yyError;
02919:            }
02920:
02921:            // =========================================================================
02922:
02923:            /**
02924:             * Parse nonterminal xtc.lang.c4.C4.Pointer.
02925:             *
02926:             * @param yyStart The index.
02927:             * @return The result.
02928:             * @throws IOException Signals an I/O error.
02929:             */
02930:            private Result pPointer(final int yyStart) throws IOException {
02931:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
02932:                if (null == yyColumn.chunk1)
02933:                    yyColumn.chunk1 = new Chunk1();
02934:                if (null == yyColumn.chunk1.fPointer)
02935:                    yyColumn.chunk1.fPointer = pPointer$1(yyStart);
02936:                return yyColumn.chunk1.fPointer;
02937:            }
02938:
02939:            /** Actually parse xtc.lang.c4.C4.Pointer. */
02940:            private Result pPointer$1(final int yyStart) throws IOException {
02941:                Result yyResult;
02942:                int yyOption1;
02943:                Node yyOpValue1;
02944:                Node yyValue;
02945:                ParseError yyError = ParseError.DUMMY;
02946:
02947:                // Alternative 1.
02948:
02949:                yyResult = pSymbol(yyStart);
02950:                yyError = yyResult.select(yyError);
02951:                if (yyResult.hasValue("*")) {
02952:
02953:                    yyResult = pTypeQualifierList(yyResult.index);
02954:                    yyError = yyResult.select(yyError);
02955:                    if (yyResult.hasValue()) {
02956:                        final Node v$g$1 = yyResult.semanticValue();
02957:
02958:                        yyOption1 = yyResult.index;
02959:                        yyOpValue1 = null;
02960:
02961:                        yyResult = pPointer(yyOption1);
02962:                        yyError = yyResult.select(yyError);
02963:                        if (yyResult.hasValue()) {
02964:                            final Node v$el$1 = yyResult.semanticValue();
02965:
02966:                            yyOption1 = yyResult.index;
02967:                            yyOpValue1 = v$el$1;
02968:                        }
02969:                        { // Start scope for v$g$2.
02970:                            final Node v$g$2 = yyOpValue1;
02971:
02972:                            yyValue = GNode.create("Pointer", v$g$1, v$g$2);
02973:                            yyValue.setLocation(location(yyStart));
02974:
02975:                            return new SemanticValue(yyValue, yyOption1,
02976:                                    yyError);
02977:                        } // End scope for v$g$2.
02978:                    }
02979:                }
02980:
02981:                // Done.
02982:                yyError = yyError.select("pointer expected", yyStart);
02983:                return yyError;
02984:            }
02985:
02986:            // =========================================================================
02987:
02988:            /**
02989:             * Parse nonterminal xtc.lang.c4.C4.TypeQualifierList.
02990:             *
02991:             * @param yyStart The index.
02992:             * @return The result.
02993:             * @throws IOException Signals an I/O error.
02994:             */
02995:            private Result pTypeQualifierList(final int yyStart)
02996:                    throws IOException {
02997:                Result yyResult;
02998:                int yyRepetition1;
02999:                Pair<Node> yyRepValue1;
03000:                Node yyValue;
03001:                ParseError yyError = ParseError.DUMMY;
03002:
03003:                // Alternative 1.
03004:
03005:                yyRepetition1 = yyStart;
03006:                yyRepValue1 = Pair.empty();
03007:                while (true) {
03008:
03009:                    yyResult = pTypeQualifierList$$Choice1(yyRepetition1);
03010:                    yyError = yyResult.select(yyError);
03011:                    if (yyResult.hasValue()) {
03012:                        final Node v$el$1 = yyResult.semanticValue();
03013:
03014:                        yyRepetition1 = yyResult.index;
03015:                        yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
03016:                        continue;
03017:                    }
03018:                    break;
03019:                }
03020:                { // Start scope for v$g$1.
03021:                    final Pair<Node> v$g$1 = yyRepValue1.reverse();
03022:
03023:                    yyValue = GNode.createFromPair("TypeQualifierList", v$g$1);
03024:                    yyValue.setLocation(location(yyStart));
03025:
03026:                    return new SemanticValue(yyValue, yyRepetition1, yyError);
03027:                } // End scope for v$g$1.
03028:            }
03029:
03030:            // =========================================================================
03031:
03032:            /**
03033:             * Parse synthetic nonterminal xtc.lang.c4.C4.TypeQualifierList$$Choice1.
03034:             *
03035:             * @param yyStart The index.
03036:             * @return The result.
03037:             * @throws IOException Signals an I/O error.
03038:             */
03039:            private Result pTypeQualifierList$$Choice1(final int yyStart)
03040:                    throws IOException {
03041:
03042:                Result yyResult;
03043:                Node yyValue;
03044:                ParseError yyError = ParseError.DUMMY;
03045:
03046:                // Alternative 1.
03047:
03048:                yyResult = pTypeQualifier(yyStart);
03049:                yyError = yyResult.select(yyError);
03050:                if (yyResult.hasValue()) {
03051:                    yyValue = yyResult.semanticValue();
03052:
03053:                    return yyResult.createValue(yyValue, yyError);
03054:                }
03055:
03056:                // Alternative 2.
03057:
03058:                yyResult = pAttributeSpecifier(yyStart);
03059:                yyError = yyResult.select(yyError);
03060:                if (yyResult.hasValue()) {
03061:                    yyValue = yyResult.semanticValue();
03062:
03063:                    return yyResult.createValue(yyValue, yyError);
03064:                }
03065:
03066:                // Done.
03067:                return yyError;
03068:            }
03069:
03070:            // =========================================================================
03071:
03072:            /**
03073:             * Parse nonterminal xtc.lang.c4.C4.DirectDeclarator.
03074:             *
03075:             * @param yyStart The index.
03076:             * @return The result.
03077:             * @throws IOException Signals an I/O error.
03078:             */
03079:            private Result pDirectDeclarator(final int yyStart)
03080:                    throws IOException {
03081:                Result yyResult;
03082:                int yyBase;
03083:                int yyRepetition1;
03084:                Pair<Action<Node>> yyRepValue1;
03085:                Node yyValue;
03086:                ParseError yyError = ParseError.DUMMY;
03087:
03088:                // Alternative <FullBase>.
03089:
03090:                yyResult = pSymbol(yyStart);
03091:                yyError = yyResult.select(yyError);
03092:                if (yyResult.hasValue("(")) {
03093:
03094:                    yyResult = pAttributedDeclarator(yyResult.index);
03095:                    yyError = yyResult.select(yyError);
03096:                    if (yyResult.hasValue()) {
03097:                        final Node v$g$7 = yyResult.semanticValue();
03098:
03099:                        yyBase = yyResult.index;
03100:                        yyResult = pSymbol(yyBase);
03101:                        yyError = yyResult.select(yyError);
03102:                        if (yyResult.hasValue(")")) {
03103:
03104:                            yyRepetition1 = yyResult.index;
03105:                            yyRepValue1 = Pair.empty();
03106:                            while (true) {
03107:
03108:                                yyResult = pDirectDeclarator$$Tail1(yyRepetition1);
03109:                                yyError = yyResult.select(yyError);
03110:                                if (yyResult.hasValue()) {
03111:                                    final Action<Node> v$8 = yyResult
03112:                                            .semanticValue();
03113:
03114:                                    yyRepetition1 = yyResult.index;
03115:                                    yyRepValue1 = new Pair<Action<Node>>(v$8,
03116:                                            yyRepValue1);
03117:                                    continue;
03118:                                }
03119:                                break;
03120:                            }
03121:                            { // Start scope for v$9.
03122:                                final Pair<Action<Node>> v$9 = yyRepValue1
03123:                                        .reverse();
03124:
03125:                                yyValue = apply(v$9, v$g$7, yyStart);
03126:
03127:                                return new SemanticValue(yyValue,
03128:                                        yyRepetition1, yyError);
03129:                            } // End scope for v$9.
03130:                        } else {
03131:                            yyError = yyError.select("\")\" expected", yyBase);
03132:                        }
03133:                    }
03134:                }
03135:
03136:                // Alternative <SimpleBase>.
03137:
03138:                yyResult = pSimpleDeclarator(yyStart);
03139:                yyError = yyResult.select(yyError);
03140:                if (yyResult.hasValue()) {
03141:                    final Node v$g$10 = yyResult.semanticValue();
03142:
03143:                    yyRepetition1 = yyResult.index;
03144:                    yyRepValue1 = Pair.empty();
03145:                    while (true) {
03146:
03147:                        yyResult = pDirectDeclarator$$Tail1(yyRepetition1);
03148:                        yyError = yyResult.select(yyError);
03149:                        if (yyResult.hasValue()) {
03150:                            final Action<Node> v$11 = yyResult.semanticValue();
03151:
03152:                            yyRepetition1 = yyResult.index;
03153:                            yyRepValue1 = new Pair<Action<Node>>(v$11,
03154:                                    yyRepValue1);
03155:                            continue;
03156:                        }
03157:                        break;
03158:                    }
03159:                    { // Start scope for v$12.
03160:                        final Pair<Action<Node>> v$12 = yyRepValue1.reverse();
03161:
03162:                        yyValue = apply(v$12, v$g$10, yyStart);
03163:
03164:                        return new SemanticValue(yyValue, yyRepetition1,
03165:                                yyError);
03166:                    } // End scope for v$12.
03167:                }
03168:
03169:                // Done.
03170:                yyError = yyError.select("direct declarator expected", yyStart);
03171:                return yyError;
03172:            }
03173:
03174:            // =========================================================================
03175:
03176:            /**
03177:             * Parse synthetic nonterminal xtc.lang.c4.C4.DirectDeclarator$$Tail1.
03178:             *
03179:             * @param yyStart The index.
03180:             * @return The result.
03181:             * @throws IOException Signals an I/O error.
03182:             */
03183:            private Result pDirectDeclarator$$Tail1(final int yyStart)
03184:                    throws IOException {
03185:
03186:                Result yyResult;
03187:                int yyBase;
03188:                int yyOption1;
03189:                Node yyOpValue1;
03190:                Action<Node> yyValue;
03191:                ParseError yyError = ParseError.DUMMY;
03192:
03193:                // Alternative 1.
03194:
03195:                yyResult = pSymbol(yyStart);
03196:                yyError = yyResult.select(yyError);
03197:                if (yyResult.hasValue("(")) {
03198:
03199:                    yyResult = pPushScope(yyResult.index);
03200:                    yyError = yyResult.select(yyError);
03201:                    if (yyResult.hasValue()) {
03202:
03203:                        final int yyChoice1 = yyResult.index;
03204:
03205:                        // Nested alternative 1.
03206:
03207:                        yyResult = pParameterTypeList(yyChoice1);
03208:                        yyError = yyResult.select(yyError);
03209:                        if (yyResult.hasValue()) {
03210:                            final Node v$g$2 = yyResult.semanticValue();
03211:
03212:                            yyBase = yyResult.index;
03213:                            yyResult = pSymbol(yyBase);
03214:                            yyError = yyResult.select(yyError);
03215:                            if (yyResult.hasValue(")")) {
03216:
03217:                                yyResult = pParameterContext(yyResult.index);
03218:                                yyError = yyResult.select(yyError);
03219:                                if (yyResult.hasValue()) {
03220:
03221:                                    yyValue = new Action<Node>() {
03222:                                        public Node run(Node v$1) {
03223:                                            return GNode.create(
03224:                                                    "FunctionDeclarator", v$1,
03225:                                                    v$g$2);
03226:                                        }
03227:                                    };
03228:
03229:                                    return yyResult.createValue(yyValue,
03230:                                            yyError);
03231:                                }
03232:                            } else {
03233:                                yyError = yyError.select("\")\" expected",
03234:                                        yyBase);
03235:                            }
03236:                        }
03237:
03238:                        // Nested alternative 2.
03239:
03240:                        yyOption1 = yyChoice1;
03241:                        yyOpValue1 = null;
03242:
03243:                        yyResult = pIdentifierList(yyOption1);
03244:                        yyError = yyResult.select(yyError);
03245:                        if (yyResult.hasValue()) {
03246:                            final Node v$el$1 = yyResult.semanticValue();
03247:
03248:                            yyOption1 = yyResult.index;
03249:                            yyOpValue1 = v$el$1;
03250:                        }
03251:                        { // Start scope for v$g$3.
03252:                            final Node v$g$3 = yyOpValue1;
03253:
03254:                            yyBase = yyOption1;
03255:                            yyResult = pSymbol(yyBase);
03256:                            yyError = yyResult.select(yyError);
03257:                            if (yyResult.hasValue(")")) {
03258:
03259:                                yyResult = pParameterContext(yyResult.index);
03260:                                yyError = yyResult.select(yyError);
03261:                                if (yyResult.hasValue()) {
03262:
03263:                                    yyValue = new Action<Node>() {
03264:                                        public Node run(Node v$1) {
03265:                                            return GNode.create(
03266:                                                    "FunctionDeclarator", v$1,
03267:                                                    v$g$3);
03268:                                        }
03269:                                    };
03270:
03271:                                    return yyResult.createValue(yyValue,
03272:                                            yyError);
03273:                                }
03274:                            } else {
03275:                                yyError = yyError.select("\")\" expected",
03276:                                        yyBase);
03277:                            }
03278:                        } // End scope for v$g$3.
03279:                    }
03280:                }
03281:
03282:                // Alternative 2.
03283:
03284:                yyResult = pSymbol(yyStart);
03285:                yyError = yyResult.select(yyError);
03286:                if (yyResult.hasValue("[")) {
03287:
03288:                    yyResult = pArrayQualifierList(yyResult.index);
03289:                    yyError = yyResult.select(yyError);
03290:                    if (yyResult.hasValue()) {
03291:                        final Node v$g$4 = yyResult.semanticValue();
03292:
03293:                        final int yyChoice1 = yyResult.index;
03294:
03295:                        // Nested alternative 1.
03296:
03297:                        yyOption1 = yyChoice1;
03298:                        yyOpValue1 = null;
03299:
03300:                        yyResult = pAssignmentExpression(yyOption1);
03301:                        yyError = yyResult.select(yyError);
03302:                        if (yyResult.hasValue()) {
03303:                            final Node v$el$2 = yyResult.semanticValue();
03304:
03305:                            yyOption1 = yyResult.index;
03306:                            yyOpValue1 = v$el$2;
03307:                        }
03308:                        { // Start scope for v$g$5.
03309:                            final Node v$g$5 = yyOpValue1;
03310:
03311:                            yyBase = yyOption1;
03312:                            yyResult = pSymbol(yyBase);
03313:                            yyError = yyResult.select(yyError);
03314:                            if (yyResult.hasValue("]")) {
03315:
03316:                                yyValue = new Action<Node>() {
03317:                                    public Node run(Node v$1) {
03318:                                        return GNode.create("ArrayDeclarator",
03319:                                                v$1, v$g$4, v$g$5);
03320:                                    }
03321:                                };
03322:
03323:                                return yyResult.createValue(yyValue, yyError);
03324:                            } else {
03325:                                yyError = yyError.select("\"]\" expected",
03326:                                        yyBase);
03327:                            }
03328:                        } // End scope for v$g$5.
03329:
03330:                        // Nested alternative 2.
03331:
03332:                        yyResult = pVariableLength(yyChoice1);
03333:                        yyError = yyResult.select(yyError);
03334:                        if (yyResult.hasValue()) {
03335:                            final Node v$g$6 = yyResult.semanticValue();
03336:
03337:                            yyBase = yyResult.index;
03338:                            yyResult = pSymbol(yyBase);
03339:                            yyError = yyResult.select(yyError);
03340:                            if (yyResult.hasValue("]")) {
03341:
03342:                                yyValue = new Action<Node>() {
03343:                                    public Node run(Node v$1) {
03344:                                        return GNode.create("ArrayDeclarator",
03345:                                                v$1, v$g$4, v$g$6);
03346:                                    }
03347:                                };
03348:
03349:                                return yyResult.createValue(yyValue, yyError);
03350:                            } else {
03351:                                yyError = yyError.select("\"]\" expected",
03352:                                        yyBase);
03353:                            }
03354:                        }
03355:                    }
03356:                }
03357:
03358:                // Done.
03359:                yyError = yyError.select("direct declarator expected", yyStart);
03360:                return yyError;
03361:            }
03362:
03363:            // =========================================================================
03364:
03365:            /**
03366:             * Parse nonterminal xtc.lang.c4.C4.VariableLength.
03367:             *
03368:             * @param yyStart The index.
03369:             * @return The result.
03370:             * @throws IOException Signals an I/O error.
03371:             */
03372:            private Result pVariableLength(final int yyStart)
03373:                    throws IOException {
03374:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
03375:                if (null == yyColumn.chunk1)
03376:                    yyColumn.chunk1 = new Chunk1();
03377:                if (null == yyColumn.chunk1.fVariableLength)
03378:                    yyColumn.chunk1.fVariableLength = pVariableLength$1(yyStart);
03379:                return yyColumn.chunk1.fVariableLength;
03380:            }
03381:
03382:            /** Actually parse xtc.lang.c4.C4.VariableLength. */
03383:            private Result pVariableLength$1(final int yyStart)
03384:                    throws IOException {
03385:                Result yyResult;
03386:                Node yyValue;
03387:                ParseError yyError = ParseError.DUMMY;
03388:
03389:                // Alternative 1.
03390:
03391:                yyResult = pSymbol(yyStart);
03392:                yyError = yyResult.select(yyError);
03393:                if (yyResult.hasValue("*")) {
03394:
03395:                    yyValue = GNode.create("VariableLength", false);
03396:                    yyValue.setLocation(location(yyStart));
03397:
03398:                    return yyResult.createValue(yyValue, yyError);
03399:                }
03400:
03401:                // Done.
03402:                yyError = yyError.select("variable length expected", yyStart);
03403:                return yyError;
03404:            }
03405:
03406:            // =========================================================================
03407:
03408:            /**
03409:             * Parse nonterminal xtc.lang.c4.C4.SimpleDeclarator.
03410:             *
03411:             * @param yyStart The index.
03412:             * @return The result.
03413:             * @throws IOException Signals an I/O error.
03414:             */
03415:            private Result pSimpleDeclarator(final int yyStart)
03416:                    throws IOException {
03417:                Result yyResult;
03418:                Node yyValue;
03419:                ParseError yyError = ParseError.DUMMY;
03420:
03421:                // Alternative <Declarator>.
03422:
03423:                yyResult = pIdentifier(yyStart);
03424:                yyError = yyResult.select(yyError);
03425:                if (yyResult.hasValue()) {
03426:                    final String id = yyResult.semanticValue();
03427:
03428:                    yyState.bind(toText(id));
03429:
03430:                    yyValue = GNode.create("SimpleDeclarator", id);
03431:                    yyValue.setLocation(location(yyStart));
03432:
03433:                    return yyResult.createValue(yyValue, yyError);
03434:                }
03435:
03436:                // Done.
03437:                return yyError;
03438:            }
03439:
03440:            // =========================================================================
03441:
03442:            /**
03443:             * Parse nonterminal xtc.lang.c4.C4.ParameterTypeList.
03444:             *
03445:             * @param yyStart The index.
03446:             * @return The result.
03447:             * @throws IOException Signals an I/O error.
03448:             */
03449:            private Result pParameterTypeList(final int yyStart)
03450:                    throws IOException {
03451:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
03452:                if (null == yyColumn.chunk1)
03453:                    yyColumn.chunk1 = new Chunk1();
03454:                if (null == yyColumn.chunk1.fParameterTypeList)
03455:                    yyColumn.chunk1.fParameterTypeList = pParameterTypeList$1(yyStart);
03456:                return yyColumn.chunk1.fParameterTypeList;
03457:            }
03458:
03459:            /** Actually parse xtc.lang.c4.C4.ParameterTypeList. */
03460:            private Result pParameterTypeList$1(final int yyStart)
03461:                    throws IOException {
03462:                Result yyResult;
03463:                int yyBase;
03464:                int yyOption1;
03465:                String yyOpValue1;
03466:                Node yyValue;
03467:                ParseError yyError = ParseError.DUMMY;
03468:
03469:                // Alternative 1.
03470:
03471:                yyResult = pParameterList(yyStart);
03472:                yyError = yyResult.select(yyError);
03473:                if (yyResult.hasValue()) {
03474:                    final Node v$g$1 = yyResult.semanticValue();
03475:
03476:                    yyOption1 = yyResult.index;
03477:                    yyOpValue1 = null;
03478:
03479:                    yyBase = yyOption1;
03480:                    yyResult = pSymbol(yyBase);
03481:                    yyError = yyResult.select(yyError);
03482:                    if (yyResult.hasValue(",")) {
03483:
03484:                        yyBase = yyResult.index;
03485:                        yyResult = pSymbol(yyBase);
03486:                        yyError = yyResult.select(yyError);
03487:                        if (yyResult.hasValue("...")) {
03488:                            final String v$el$1 = "...";
03489:
03490:                            yyOption1 = yyResult.index;
03491:                            yyOpValue1 = v$el$1;
03492:                        } else {
03493:                            yyError = yyError
03494:                                    .select("\"...\" expected", yyBase);
03495:                        }
03496:                    } else {
03497:                        yyError = yyError.select("\",\" expected", yyBase);
03498:                    }
03499:                    { // Start scope for v$g$2.
03500:                        final String v$g$2 = yyOpValue1;
03501:
03502:                        yyValue = GNode.create("ParameterTypeList", v$g$1,
03503:                                v$g$2);
03504:                        yyValue.setLocation(location(yyStart));
03505:
03506:                        return new SemanticValue(yyValue, yyOption1, yyError);
03507:                    } // End scope for v$g$2.
03508:                }
03509:
03510:                // Done.
03511:                return yyError;
03512:            }
03513:
03514:            // =========================================================================
03515:
03516:            /**
03517:             * Parse nonterminal xtc.lang.c4.C4.ParameterList.
03518:             *
03519:             * @param yyStart The index.
03520:             * @return The result.
03521:             * @throws IOException Signals an I/O error.
03522:             */
03523:            private Result pParameterList(final int yyStart) throws IOException {
03524:                Result yyResult;
03525:                int yyBase;
03526:                int yyRepetition1;
03527:                Pair<Node> yyRepValue1;
03528:                Node yyValue;
03529:                ParseError yyError = ParseError.DUMMY;
03530:
03531:                // Alternative 1.
03532:
03533:                yyResult = pParameterDeclaration(yyStart);
03534:                yyError = yyResult.select(yyError);
03535:                if (yyResult.hasValue()) {
03536:                    final Node v$g$1 = yyResult.semanticValue();
03537:
03538:                    yyRepetition1 = yyResult.index;
03539:                    yyRepValue1 = Pair.empty();
03540:                    while (true) {
03541:
03542:                        yyBase = yyRepetition1;
03543:                        yyResult = pSymbol(yyBase);
03544:                        yyError = yyResult.select(yyError);
03545:                        if (yyResult.hasValue(",")) {
03546:
03547:                            yyResult = pParameterDeclaration(yyResult.index);
03548:                            yyError = yyResult.select(yyError);
03549:                            if (yyResult.hasValue()) {
03550:                                final Node v$el$1 = yyResult.semanticValue();
03551:
03552:                                yyRepetition1 = yyResult.index;
03553:                                yyRepValue1 = new Pair<Node>(v$el$1,
03554:                                        yyRepValue1);
03555:                                continue;
03556:                            }
03557:                        } else {
03558:                            yyError = yyError.select("\",\" expected", yyBase);
03559:                        }
03560:                        break;
03561:                    }
03562:                    { // Start scope for v$g$2.
03563:                        final Pair<Node> v$g$2 = yyRepValue1.reverse();
03564:
03565:                        yyValue = GNode.createFromPair("ParameterList", v$g$1,
03566:                                v$g$2);
03567:                        yyValue.setLocation(location(yyStart));
03568:
03569:                        return new SemanticValue(yyValue, yyRepetition1,
03570:                                yyError);
03571:                    } // End scope for v$g$2.
03572:                }
03573:
03574:                // Done.
03575:                return yyError;
03576:            }
03577:
03578:            // =========================================================================
03579:
03580:            /**
03581:             * Parse nonterminal xtc.lang.c4.C4.ParameterDeclaration.
03582:             *
03583:             * @param yyStart The index.
03584:             * @return The result.
03585:             * @throws IOException Signals an I/O error.
03586:             */
03587:            private Result pParameterDeclaration(final int yyStart)
03588:                    throws IOException {
03589:                Result yyResult;
03590:                int yyOption1;
03591:                Node yyOpValue1;
03592:                Node yyValue;
03593:                ParseError yyError = ParseError.DUMMY;
03594:
03595:                // Start a state modification.
03596:                yyState.start();
03597:
03598:                // Alternative 1.
03599:
03600:                yyResult = pDeclarationSpecifiers(yyStart);
03601:                yyError = yyResult.select(yyError);
03602:                if (yyResult.hasValue()) {
03603:                    final Node v$g$1 = yyResult.semanticValue();
03604:
03605:                    final int yyChoice1 = yyResult.index;
03606:
03607:                    // Nested alternative 1.
03608:
03609:                    yyResult = pDeclarator(yyChoice1);
03610:                    yyError = yyResult.select(yyError);
03611:                    if (yyResult.hasValue()) {
03612:                        final Node v$g$2 = yyResult.semanticValue();
03613:
03614:                        yyOption1 = yyResult.index;
03615:                        yyOpValue1 = null;
03616:
03617:                        yyResult = pAttributeSpecifierList(yyOption1);
03618:                        yyError = yyResult.select(yyError);
03619:                        if (yyResult.hasValue()) {
03620:                            final Node v$el$1 = yyResult.semanticValue();
03621:
03622:                            yyOption1 = yyResult.index;
03623:                            yyOpValue1 = v$el$1;
03624:                        }
03625:                        { // Start scope for v$g$3.
03626:                            final Node v$g$3 = yyOpValue1;
03627:
03628:                            yyValue = GNode.create("ParameterDeclaration",
03629:                                    v$g$1, v$g$2, v$g$3);
03630:                            yyValue.setLocation(location(yyStart));
03631:
03632:                            // Commit the state modification.
03633:                            yyState.commit();
03634:
03635:                            return new SemanticValue(yyValue, yyOption1,
03636:                                    yyError);
03637:                        } // End scope for v$g$3.
03638:                    }
03639:
03640:                    // Nested alternative 2.
03641:
03642:                    yyOption1 = yyChoice1;
03643:                    yyOpValue1 = null;
03644:
03645:                    yyResult = pAbstractDeclarator(yyOption1);
03646:                    yyError = yyResult.select(yyError);
03647:                    if (yyResult.hasValue()) {
03648:                        final Node v$el$2 = yyResult.semanticValue();
03649:
03650:                        yyOption1 = yyResult.index;
03651:                        yyOpValue1 = v$el$2;
03652:                    }
03653:                    { // Start scope for v$g$4.
03654:                        final Node v$g$4 = yyOpValue1;
03655:
03656:                        yyOpValue1 = null;
03657:
03658:                        yyResult = pAttributeSpecifierList(yyOption1);
03659:                        yyError = yyResult.select(yyError);
03660:                        if (yyResult.hasValue()) {
03661:                            final Node v$el$3 = yyResult.semanticValue();
03662:
03663:                            yyOption1 = yyResult.index;
03664:                            yyOpValue1 = v$el$3;
03665:                        }
03666:                        { // Start scope for v$g$5.
03667:                            final Node v$g$5 = yyOpValue1;
03668:
03669:                            yyValue = GNode.create("ParameterDeclaration",
03670:                                    v$g$1, v$g$4, v$g$5);
03671:                            yyValue.setLocation(location(yyStart));
03672:
03673:                            // Commit the state modification.
03674:                            yyState.commit();
03675:
03676:                            return new SemanticValue(yyValue, yyOption1,
03677:                                    yyError);
03678:                        } // End scope for v$g$5.
03679:                    } // End scope for v$g$4.
03680:                }
03681:
03682:                // Abort the state modification.
03683:                yyState.abort();
03684:
03685:                // Done.
03686:                return yyError;
03687:            }
03688:
03689:            // =========================================================================
03690:
03691:            /**
03692:             * Parse nonterminal xtc.lang.c4.C4.AttributedAbstractDeclarator.
03693:             *
03694:             * @param yyStart The index.
03695:             * @return The result.
03696:             * @throws IOException Signals an I/O error.
03697:             */
03698:            private Result pAttributedAbstractDeclarator(final int yyStart)
03699:                    throws IOException {
03700:
03701:                Result yyResult;
03702:                int yyOption1;
03703:                Node yyOpValue1;
03704:                Node yyValue;
03705:                ParseError yyError = ParseError.DUMMY;
03706:
03707:                // Alternative 1.
03708:
03709:                yyOption1 = yyStart;
03710:                yyOpValue1 = null;
03711:
03712:                yyResult = pAttributeSpecifierList(yyOption1);
03713:                yyError = yyResult.select(yyError);
03714:                if (yyResult.hasValue()) {
03715:                    final Node v$el$1 = yyResult.semanticValue();
03716:
03717:                    yyOption1 = yyResult.index;
03718:                    yyOpValue1 = v$el$1;
03719:                }
03720:                { // Start scope for v$g$1.
03721:                    final Node v$g$1 = yyOpValue1;
03722:
03723:                    yyResult = pAbstractDeclarator(yyOption1);
03724:                    yyError = yyResult.select(yyError);
03725:                    if (yyResult.hasValue()) {
03726:                        final Node v$g$2 = yyResult.semanticValue();
03727:
03728:                        yyValue = GNode.create("AttributedAbstractDeclarator",
03729:                                v$g$1, v$g$2);
03730:                        yyValue.setLocation(location(yyStart));
03731:
03732:                        return yyResult.createValue(yyValue, yyError);
03733:                    }
03734:                } // End scope for v$g$1.
03735:
03736:                // Done.
03737:                return yyError;
03738:            }
03739:
03740:            // =========================================================================
03741:
03742:            /**
03743:             * Parse nonterminal xtc.lang.c4.C4.AbstractDeclarator.
03744:             *
03745:             * @param yyStart The index.
03746:             * @return The result.
03747:             * @throws IOException Signals an I/O error.
03748:             */
03749:            private Result pAbstractDeclarator(final int yyStart)
03750:                    throws IOException {
03751:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
03752:                if (null == yyColumn.chunk2)
03753:                    yyColumn.chunk2 = new Chunk2();
03754:                if (null == yyColumn.chunk2.fAbstractDeclarator)
03755:                    yyColumn.chunk2.fAbstractDeclarator = pAbstractDeclarator$1(yyStart);
03756:                return yyColumn.chunk2.fAbstractDeclarator;
03757:            }
03758:
03759:            /** Actually parse xtc.lang.c4.C4.AbstractDeclarator. */
03760:            private Result pAbstractDeclarator$1(final int yyStart)
03761:                    throws IOException {
03762:                Result yyResult;
03763:                int yyOption1;
03764:                Node yyOpValue1;
03765:                Node yyValue;
03766:                ParseError yyError = ParseError.DUMMY;
03767:
03768:                // Alternative 1.
03769:
03770:                yyOption1 = yyStart;
03771:                yyOpValue1 = null;
03772:
03773:                yyResult = pPointer(yyOption1);
03774:                yyError = yyResult.select(yyError);
03775:                if (yyResult.hasValue()) {
03776:                    final Node v$el$1 = yyResult.semanticValue();
03777:
03778:                    yyOption1 = yyResult.index;
03779:                    yyOpValue1 = v$el$1;
03780:                }
03781:                { // Start scope for p.
03782:                    final Node p = yyOpValue1;
03783:
03784:                    yyResult = pDirectAbstractDeclarator(yyOption1);
03785:                    yyError = yyResult.select(yyError);
03786:                    if (yyResult.hasValue()) {
03787:                        final Node d = yyResult.semanticValue();
03788:
03789:                        if ((null != p) || (null != d)) {
03790:
03791:                            yyValue = GNode.create("AbstractDeclarator", p, d);
03792:                            yyValue.setLocation(location(yyStart));
03793:
03794:                            return yyResult.createValue(yyValue, yyError);
03795:                        }
03796:                    }
03797:                } // End scope for p.
03798:
03799:                // Done.
03800:                yyError = yyError.select("abstract declarator expected",
03801:                        yyStart);
03802:                return yyError;
03803:            }
03804:
03805:            // =========================================================================
03806:
03807:            /**
03808:             * Parse nonterminal xtc.lang.c4.C4.DirectAbstractDeclarator.
03809:             *
03810:             * @param yyStart The index.
03811:             * @return The result.
03812:             * @throws IOException Signals an I/O error.
03813:             */
03814:            private Result pDirectAbstractDeclarator(final int yyStart)
03815:                    throws IOException {
03816:
03817:                Result yyResult;
03818:                int yyBase;
03819:                int yyRepetition1;
03820:                Pair<Action<Node>> yyRepValue1;
03821:                Node yyValue;
03822:                ParseError yyError = ParseError.DUMMY;
03823:
03824:                // Alternative <Parenthesized>.
03825:
03826:                yyResult = pSymbol(yyStart);
03827:                yyError = yyResult.select(yyError);
03828:                if (yyResult.hasValue("(")) {
03829:
03830:                    yyResult = pAttributedAbstractDeclarator(yyResult.index);
03831:                    yyError = yyResult.select(yyError);
03832:                    if (yyResult.hasValue()) {
03833:                        final Node v$g$7 = yyResult.semanticValue();
03834:
03835:                        yyBase = yyResult.index;
03836:                        yyResult = pSymbol(yyBase);
03837:                        yyError = yyResult.select(yyError);
03838:                        if (yyResult.hasValue(")")) {
03839:
03840:                            yyRepetition1 = yyResult.index;
03841:                            yyRepValue1 = Pair.empty();
03842:                            while (true) {
03843:
03844:                                yyResult = pDirectAbstractDeclarator$$Tail1(yyRepetition1);
03845:                                yyError = yyResult.select(yyError);
03846:                                if (yyResult.hasValue()) {
03847:                                    final Action<Node> v$8 = yyResult
03848:                                            .semanticValue();
03849:
03850:                                    yyRepetition1 = yyResult.index;
03851:                                    yyRepValue1 = new Pair<Action<Node>>(v$8,
03852:                                            yyRepValue1);
03853:                                    continue;
03854:                                }
03855:                                break;
03856:                            }
03857:                            { // Start scope for v$9.
03858:                                final Pair<Action<Node>> v$9 = yyRepValue1
03859:                                        .reverse();
03860:
03861:                                yyValue = apply(v$9, v$g$7, yyStart);
03862:
03863:                                return new SemanticValue(yyValue,
03864:                                        yyRepetition1, yyError);
03865:                            } // End scope for v$9.
03866:                        } else {
03867:                            yyError = yyError.select("\")\" expected", yyBase);
03868:                        }
03869:                    }
03870:                }
03871:
03872:                // Alternative <Empty>.
03873:
03874:                yyRepetition1 = yyStart;
03875:                yyRepValue1 = Pair.empty();
03876:                while (true) {
03877:
03878:                    yyResult = pDirectAbstractDeclarator$$Tail1(yyRepetition1);
03879:                    yyError = yyResult.select(yyError);
03880:                    if (yyResult.hasValue()) {
03881:                        final Action<Node> v$11 = yyResult.semanticValue();
03882:
03883:                        yyRepetition1 = yyResult.index;
03884:                        yyRepValue1 = new Pair<Action<Node>>(v$11, yyRepValue1);
03885:                        continue;
03886:                    }
03887:                    break;
03888:                }
03889:                { // Start scope for v$12.
03890:                    final Pair<Action<Node>> v$12 = yyRepValue1.reverse();
03891:
03892:                    yyValue = apply(v$12, null, yyStart);
03893:
03894:                    return new SemanticValue(yyValue, yyRepetition1, yyError);
03895:                } // End scope for v$12.
03896:            }
03897:
03898:            // =========================================================================
03899:
03900:            /**
03901:             * Parse synthetic nonterminal 
03902:             * xtc.lang.c4.C4.DirectAbstractDeclarator$$Tail1.
03903:             *
03904:             * @param yyStart The index.
03905:             * @return The result.
03906:             * @throws IOException Signals an I/O error.
03907:             */
03908:            private Result pDirectAbstractDeclarator$$Tail1(final int yyStart)
03909:                    throws IOException {
03910:
03911:                Result yyResult;
03912:                int yyBase;
03913:                int yyOption1;
03914:                Node yyOpValue1;
03915:                Action<Node> yyValue;
03916:                ParseError yyError = ParseError.DUMMY;
03917:
03918:                // Alternative 1.
03919:
03920:                yyResult = pSymbol(yyStart);
03921:                yyError = yyResult.select(yyError);
03922:                if (yyResult.hasValue("[")) {
03923:                    final String v$g$2 = "[";
03924:
03925:                    final int yyChoice1 = yyResult.index;
03926:
03927:                    // Nested alternative 1.
03928:
03929:                    yyOption1 = yyChoice1;
03930:                    yyOpValue1 = null;
03931:
03932:                    yyResult = pAssignmentExpression(yyOption1);
03933:                    yyError = yyResult.select(yyError);
03934:                    if (yyResult.hasValue()) {
03935:                        final Node v$el$1 = yyResult.semanticValue();
03936:
03937:                        yyOption1 = yyResult.index;
03938:                        yyOpValue1 = v$el$1;
03939:                    }
03940:                    { // Start scope for v$g$3.
03941:                        final Node v$g$3 = yyOpValue1;
03942:
03943:                        yyBase = yyOption1;
03944:                        yyResult = pSymbol(yyBase);
03945:                        yyError = yyResult.select(yyError);
03946:                        if (yyResult.hasValue("]")) {
03947:
03948:                            yyValue = new Action<Node>() {
03949:                                public Node run(Node v$1) {
03950:                                    return GNode.create(
03951:                                            "DirectAbstractDeclarator", v$1,
03952:                                            v$g$2, v$g$3);
03953:                                }
03954:                            };
03955:
03956:                            return yyResult.createValue(yyValue, yyError);
03957:                        } else {
03958:                            yyError = yyError.select("\"]\" expected", yyBase);
03959:                        }
03960:                    } // End scope for v$g$3.
03961:
03962:                    // Nested alternative 2.
03963:
03964:                    yyResult = pVariableLength(yyChoice1);
03965:                    yyError = yyResult.select(yyError);
03966:                    if (yyResult.hasValue()) {
03967:                        final Node v$g$4 = yyResult.semanticValue();
03968:
03969:                        yyBase = yyResult.index;
03970:                        yyResult = pSymbol(yyBase);
03971:                        yyError = yyResult.select(yyError);
03972:                        if (yyResult.hasValue("]")) {
03973:
03974:                            yyValue = new Action<Node>() {
03975:                                public Node run(Node v$1) {
03976:                                    return GNode.create(
03977:                                            "DirectAbstractDeclarator", v$1,
03978:                                            v$g$2, v$g$4);
03979:                                }
03980:                            };
03981:
03982:                            return yyResult.createValue(yyValue, yyError);
03983:                        } else {
03984:                            yyError = yyError.select("\"]\" expected", yyBase);
03985:                        }
03986:                    }
03987:                }
03988:
03989:                // Alternative 2.
03990:
03991:                yyResult = pSymbol(yyStart);
03992:                yyError = yyResult.select(yyError);
03993:                if (yyResult.hasValue("(")) {
03994:                    final String v$g$5 = "(";
03995:
03996:                    yyOption1 = yyResult.index;
03997:                    yyOpValue1 = null;
03998:
03999:                    yyResult = pParameterTypeList(yyOption1);
04000:                    yyError = yyResult.select(yyError);
04001:                    if (yyResult.hasValue()) {
04002:                        final Node v$el$2 = yyResult.semanticValue();
04003:
04004:                        yyOption1 = yyResult.index;
04005:                        yyOpValue1 = v$el$2;
04006:                    }
04007:                    { // Start scope for v$g$6.
04008:                        final Node v$g$6 = yyOpValue1;
04009:
04010:                        yyBase = yyOption1;
04011:                        yyResult = pSymbol(yyBase);
04012:                        yyError = yyResult.select(yyError);
04013:                        if (yyResult.hasValue(")")) {
04014:
04015:                            yyValue = new Action<Node>() {
04016:                                public Node run(Node v$1) {
04017:                                    return GNode.create(
04018:                                            "DirectAbstractDeclarator", v$1,
04019:                                            v$g$5, v$g$6);
04020:                                }
04021:                            };
04022:
04023:                            return yyResult.createValue(yyValue, yyError);
04024:                        } else {
04025:                            yyError = yyError.select("\")\" expected", yyBase);
04026:                        }
04027:                    } // End scope for v$g$6.
04028:                }
04029:
04030:                // Done.
04031:                yyError = yyError.select("direct abstract declarator expected",
04032:                        yyStart);
04033:                return yyError;
04034:            }
04035:
04036:            // =========================================================================
04037:
04038:            /**
04039:             * Parse nonterminal xtc.lang.c4.C4.IdentifierList.
04040:             *
04041:             * @param yyStart The index.
04042:             * @return The result.
04043:             * @throws IOException Signals an I/O error.
04044:             */
04045:            private Result pIdentifierList(final int yyStart)
04046:                    throws IOException {
04047:                Result yyResult;
04048:                int yyBase;
04049:                int yyRepetition1;
04050:                Pair<String> yyRepValue1;
04051:                Node yyValue;
04052:                ParseError yyError = ParseError.DUMMY;
04053:
04054:                // Alternative 1.
04055:
04056:                yyResult = pIdentifier(yyStart);
04057:                yyError = yyResult.select(yyError);
04058:                if (yyResult.hasValue()) {
04059:                    final String id1 = yyResult.semanticValue();
04060:
04061:                    yyState.bind(toText(id1));
04062:
04063:                    yyRepetition1 = yyResult.index;
04064:                    yyRepValue1 = Pair.empty();
04065:                    while (true) {
04066:
04067:                        yyBase = yyRepetition1;
04068:                        yyResult = pSymbol(yyBase);
04069:                        yyError = yyResult.select(yyError);
04070:                        if (yyResult.hasValue(",")) {
04071:
04072:                            yyResult = pIdentifier(yyResult.index);
04073:                            yyError = yyResult.select(yyError);
04074:                            if (yyResult.hasValue()) {
04075:                                final String id2 = yyResult.semanticValue();
04076:
04077:                                yyState.bind(toText(id2));
04078:
04079:                                yyRepetition1 = yyResult.index;
04080:                                yyRepValue1 = new Pair<String>(id2, yyRepValue1);
04081:                                continue;
04082:                            }
04083:                        } else {
04084:                            yyError = yyError.select("\",\" expected", yyBase);
04085:                        }
04086:                        break;
04087:                    }
04088:                    { // Start scope for v$g$1.
04089:                        final Pair<String> v$g$1 = yyRepValue1.reverse();
04090:
04091:                        yyValue = GNode.createFromPair("IdentifierList", id1,
04092:                                v$g$1);
04093:                        yyValue.setLocation(location(yyStart));
04094:
04095:                        return new SemanticValue(yyValue, yyRepetition1,
04096:                                yyError);
04097:                    } // End scope for v$g$1.
04098:                }
04099:
04100:                // Done.
04101:                return yyError;
04102:            }
04103:
04104:            // =========================================================================
04105:
04106:            /**
04107:             * Parse nonterminal xtc.lang.c4.C4.ArrayQualifierList.
04108:             *
04109:             * @param yyStart The index.
04110:             * @return The result.
04111:             * @throws IOException Signals an I/O error.
04112:             */
04113:            private Result pArrayQualifierList(final int yyStart)
04114:                    throws IOException {
04115:                Result yyResult;
04116:                int yyRepetition1;
04117:                Pair<Node> yyRepValue1;
04118:                Node yyValue;
04119:                ParseError yyError = ParseError.DUMMY;
04120:
04121:                // Alternative 1.
04122:
04123:                yyRepetition1 = yyStart;
04124:                yyRepValue1 = Pair.empty();
04125:                while (true) {
04126:
04127:                    yyResult = pArrayQualifierList$$Choice1(yyRepetition1);
04128:                    yyError = yyResult.select(yyError);
04129:                    if (yyResult.hasValue()) {
04130:                        final Node v$el$1 = yyResult.semanticValue();
04131:
04132:                        yyRepetition1 = yyResult.index;
04133:                        yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
04134:                        continue;
04135:                    }
04136:                    break;
04137:                }
04138:                { // Start scope for v$g$1.
04139:                    final Pair<Node> v$g$1 = yyRepValue1.reverse();
04140:
04141:                    yyValue = GNode.createFromPair("ArrayQualifierList", v$g$1);
04142:                    yyValue.setLocation(location(yyStart));
04143:
04144:                    return new SemanticValue(yyValue, yyRepetition1, yyError);
04145:                } // End scope for v$g$1.
04146:            }
04147:
04148:            // =========================================================================
04149:
04150:            /**
04151:             * Parse synthetic nonterminal xtc.lang.c4.C4.ArrayQualifierList$$Choice1.
04152:             *
04153:             * @param yyStart The index.
04154:             * @return The result.
04155:             * @throws IOException Signals an I/O error.
04156:             */
04157:            private Result pArrayQualifierList$$Choice1(final int yyStart)
04158:                    throws IOException {
04159:
04160:                Result yyResult;
04161:                Node yyValue;
04162:                ParseError yyError = ParseError.DUMMY;
04163:
04164:                // Alternative 1.
04165:
04166:                yyResult = pKeyword(yyStart);
04167:                yyError = yyResult.select(yyError);
04168:                if (yyResult.hasValue("static")) {
04169:
04170:                    yyValue = GNode.create("StaticSpecifier", false);
04171:                    yyValue.setLocation(location(yyStart));
04172:
04173:                    return yyResult.createValue(yyValue, yyError);
04174:                }
04175:
04176:                // Alternative 2.
04177:
04178:                yyResult = pKeyword(yyStart);
04179:                yyError = yyResult.select(yyError);
04180:                if (yyResult.hasValue("volatile")) {
04181:                    final String v$g$1 = "volatile";
04182:
04183:                    yyValue = GNode.create("VolatileQualifier", v$g$1);
04184:                    yyValue.setLocation(location(yyStart));
04185:
04186:                    return yyResult.createValue(yyValue, yyError);
04187:                }
04188:
04189:                // Alternative 3.
04190:
04191:                yyResult = pKeyword(yyStart);
04192:                yyError = yyResult.select(yyError);
04193:                if (yyResult.hasValue("__volatile")) {
04194:                    final String v$g$2 = "__volatile";
04195:
04196:                    yyValue = GNode.create("VolatileQualifier", v$g$2);
04197:                    yyValue.setLocation(location(yyStart));
04198:
04199:                    return yyResult.createValue(yyValue, yyError);
04200:                }
04201:
04202:                // Alternative 4.
04203:
04204:                yyResult = pKeyword(yyStart);
04205:                yyError = yyResult.select(yyError);
04206:                if (yyResult.hasValue("__volatile__")) {
04207:                    final String v$g$3 = "__volatile__";
04208:
04209:                    yyValue = GNode.create("VolatileQualifier", v$g$3);
04210:                    yyValue.setLocation(location(yyStart));
04211:
04212:                    return yyResult.createValue(yyValue, yyError);
04213:                }
04214:
04215:                // Alternative 5.
04216:
04217:                yyResult = pKeyword(yyStart);
04218:                yyError = yyResult.select(yyError);
04219:                if (yyResult.hasValue("restrict")) {
04220:                    final String v$g$1 = "restrict";
04221:
04222:                    yyValue = GNode.create("RestrictQualifier", v$g$1);
04223:                    yyValue.setLocation(location(yyStart));
04224:
04225:                    return yyResult.createValue(yyValue, yyError);
04226:                }
04227:
04228:                // Alternative 6.
04229:
04230:                yyResult = pKeyword(yyStart);
04231:                yyError = yyResult.select(yyError);
04232:                if (yyResult.hasValue("__restrict")) {
04233:                    final String v$g$2 = "__restrict";
04234:
04235:                    yyValue = GNode.create("RestrictQualifier", v$g$2);
04236:                    yyValue.setLocation(location(yyStart));
04237:
04238:                    return yyResult.createValue(yyValue, yyError);
04239:                }
04240:
04241:                // Alternative 7.
04242:
04243:                yyResult = pKeyword(yyStart);
04244:                yyError = yyResult.select(yyError);
04245:                if (yyResult.hasValue("__restrict__")) {
04246:                    final String v$g$3 = "__restrict__";
04247:
04248:                    yyValue = GNode.create("RestrictQualifier", v$g$3);
04249:                    yyValue.setLocation(location(yyStart));
04250:
04251:                    return yyResult.createValue(yyValue, yyError);
04252:                }
04253:
04254:                // Alternative 8.
04255:
04256:                yyResult = pKeyword(yyStart);
04257:                yyError = yyResult.select(yyError);
04258:                if (yyResult.hasValue("const")) {
04259:                    final String v$g$1 = "const";
04260:
04261:                    yyValue = GNode.create("ConstantQualifier", v$g$1);
04262:                    yyValue.setLocation(location(yyStart));
04263:
04264:                    return yyResult.createValue(yyValue, yyError);
04265:                }
04266:
04267:                // Alternative 9.
04268:
04269:                yyResult = pKeyword(yyStart);
04270:                yyError = yyResult.select(yyError);
04271:                if (yyResult.hasValue("__const")) {
04272:                    final String v$g$2 = "__const";
04273:
04274:                    yyValue = GNode.create("ConstantQualifier", v$g$2);
04275:                    yyValue.setLocation(location(yyStart));
04276:
04277:                    return yyResult.createValue(yyValue, yyError);
04278:                }
04279:
04280:                // Alternative 10.
04281:
04282:                yyResult = pKeyword(yyStart);
04283:                yyError = yyResult.select(yyError);
04284:                if (yyResult.hasValue("__const__")) {
04285:                    final String v$g$3 = "__const__";
04286:
04287:                    yyValue = GNode.create("ConstantQualifier", v$g$3);
04288:                    yyValue.setLocation(location(yyStart));
04289:
04290:                    return yyResult.createValue(yyValue, yyError);
04291:                }
04292:
04293:                // Alternative 11.
04294:
04295:                yyResult = pAttributeSpecifier(yyStart);
04296:                yyError = yyResult.select(yyError);
04297:                if (yyResult.hasValue()) {
04298:                    yyValue = yyResult.semanticValue();
04299:
04300:                    return yyResult.createValue(yyValue, yyError);
04301:                }
04302:
04303:                // Done.
04304:                yyError = yyError.select("array qualifier list expected",
04305:                        yyStart);
04306:                return yyError;
04307:            }
04308:
04309:            // =========================================================================
04310:
04311:            /**
04312:             * Parse nonterminal xtc.lang.c4.C4.FloatingPointTypeSpecifier.
04313:             *
04314:             * @param yyStart The index.
04315:             * @return The result.
04316:             * @throws IOException Signals an I/O error.
04317:             */
04318:            private Result pFloatingPointTypeSpecifier(final int yyStart)
04319:                    throws IOException {
04320:
04321:                Result yyResult;
04322:                Node yyValue;
04323:                ParseError yyError = ParseError.DUMMY;
04324:
04325:                // Alternative 1.
04326:
04327:                yyResult = pKeyword(yyStart);
04328:                yyError = yyResult.select(yyError);
04329:                if (yyResult.hasValue("_Complex")) {
04330:                    final String v$g$1 = "_Complex";
04331:
04332:                    yyValue = GNode.create("Complex", v$g$1);
04333:                    yyValue.setLocation(location(yyStart));
04334:
04335:                    return yyResult.createValue(yyValue, yyError);
04336:                }
04337:
04338:                // Alternative 2.
04339:
04340:                yyResult = pKeyword(yyStart);
04341:                yyError = yyResult.select(yyError);
04342:                if (yyResult.hasValue("__complex__")) {
04343:                    final String v$g$2 = "__complex__";
04344:
04345:                    yyValue = GNode.create("Complex", v$g$2);
04346:                    yyValue.setLocation(location(yyStart));
04347:
04348:                    return yyResult.createValue(yyValue, yyError);
04349:                }
04350:
04351:                // Alternative 3.
04352:
04353:                yyResult = pKeyword(yyStart);
04354:                yyError = yyResult.select(yyError);
04355:                if (yyResult.hasValue("double")) {
04356:
04357:                    yyValue = GNode.create("Double", false);
04358:                    yyValue.setLocation(location(yyStart));
04359:
04360:                    return yyResult.createValue(yyValue, yyError);
04361:                }
04362:
04363:                // Alternative 4.
04364:
04365:                yyResult = pKeyword(yyStart);
04366:                yyError = yyResult.select(yyError);
04367:                if (yyResult.hasValue("float")) {
04368:
04369:                    yyValue = GNode.create("Float", false);
04370:                    yyValue.setLocation(location(yyStart));
04371:
04372:                    return yyResult.createValue(yyValue, yyError);
04373:                }
04374:
04375:                // Done.
04376:                yyError = yyError.select(
04377:                        "floating point type specifier expected", yyStart);
04378:                return yyError;
04379:            }
04380:
04381:            // =========================================================================
04382:
04383:            /**
04384:             * Parse nonterminal xtc.lang.c4.C4.IntegerTypeSpecifier.
04385:             *
04386:             * @param yyStart The index.
04387:             * @return The result.
04388:             * @throws IOException Signals an I/O error.
04389:             */
04390:            private Result pIntegerTypeSpecifier(final int yyStart)
04391:                    throws IOException {
04392:                Result yyResult;
04393:                Node yyValue;
04394:                ParseError yyError = ParseError.DUMMY;
04395:
04396:                // Alternative 1.
04397:
04398:                yyResult = pKeyword(yyStart);
04399:                yyError = yyResult.select(yyError);
04400:                if (yyResult.hasValue("long")) {
04401:
04402:                    yyValue = GNode.create("Long", false);
04403:                    yyValue.setLocation(location(yyStart));
04404:
04405:                    return yyResult.createValue(yyValue, yyError);
04406:                }
04407:
04408:                // Alternative 2.
04409:
04410:                yyResult = pKeyword(yyStart);
04411:                yyError = yyResult.select(yyError);
04412:                if (yyResult.hasValue("int")) {
04413:
04414:                    yyValue = GNode.create("Int", false);
04415:                    yyValue.setLocation(location(yyStart));
04416:
04417:                    return yyResult.createValue(yyValue, yyError);
04418:                }
04419:
04420:                // Alternative 3.
04421:
04422:                yyResult = pKeyword(yyStart);
04423:                yyError = yyResult.select(yyError);
04424:                if (yyResult.hasValue("short")) {
04425:
04426:                    yyValue = GNode.create("Short", false);
04427:                    yyValue.setLocation(location(yyStart));
04428:
04429:                    return yyResult.createValue(yyValue, yyError);
04430:                }
04431:
04432:                // Alternative 4.
04433:
04434:                yyResult = pKeyword(yyStart);
04435:                yyError = yyResult.select(yyError);
04436:                if (yyResult.hasValue("char")) {
04437:
04438:                    yyValue = GNode.create("Char", false);
04439:                    yyValue.setLocation(location(yyStart));
04440:
04441:                    return yyResult.createValue(yyValue, yyError);
04442:                }
04443:
04444:                // Alternative 5.
04445:
04446:                yyResult = pKeyword(yyStart);
04447:                yyError = yyResult.select(yyError);
04448:                if (yyResult.hasValue("_Bool")) {
04449:
04450:                    yyValue = GNode.create("Bool", false);
04451:                    yyValue.setLocation(location(yyStart));
04452:
04453:                    return yyResult.createValue(yyValue, yyError);
04454:                }
04455:
04456:                // Alternative 6.
04457:
04458:                yyResult = pKeyword(yyStart);
04459:                yyError = yyResult.select(yyError);
04460:                if (yyResult.hasValue("unsigned")) {
04461:
04462:                    yyValue = GNode.create("Unsigned", false);
04463:                    yyValue.setLocation(location(yyStart));
04464:
04465:                    return yyResult.createValue(yyValue, yyError);
04466:                }
04467:
04468:                // Alternative 7.
04469:
04470:                yyResult = pKeyword(yyStart);
04471:                yyError = yyResult.select(yyError);
04472:                if (yyResult.hasValue("signed")) {
04473:                    final String v$g$1 = "signed";
04474:
04475:                    yyValue = GNode.create("Signed", v$g$1);
04476:                    yyValue.setLocation(location(yyStart));
04477:
04478:                    return yyResult.createValue(yyValue, yyError);
04479:                }
04480:
04481:                // Alternative 8.
04482:
04483:                yyResult = pKeyword(yyStart);
04484:                yyError = yyResult.select(yyError);
04485:                if (yyResult.hasValue("__signed")) {
04486:                    final String v$g$2 = "__signed";
04487:
04488:                    yyValue = GNode.create("Signed", v$g$2);
04489:                    yyValue.setLocation(location(yyStart));
04490:
04491:                    return yyResult.createValue(yyValue, yyError);
04492:                }
04493:
04494:                // Alternative 9.
04495:
04496:                yyResult = pKeyword(yyStart);
04497:                yyError = yyResult.select(yyError);
04498:                if (yyResult.hasValue("__signed__")) {
04499:                    final String v$g$3 = "__signed__";
04500:
04501:                    yyValue = GNode.create("Signed", v$g$3);
04502:                    yyValue.setLocation(location(yyStart));
04503:
04504:                    return yyResult.createValue(yyValue, yyError);
04505:                }
04506:
04507:                // Done.
04508:                yyError = yyError.select("integer type specifier expected",
04509:                        yyStart);
04510:                return yyError;
04511:            }
04512:
04513:            // =========================================================================
04514:
04515:            /**
04516:             * Parse nonterminal xtc.lang.c4.C4.TypeofKeyword.
04517:             *
04518:             * @param yyStart The index.
04519:             * @return The result.
04520:             * @throws IOException Signals an I/O error.
04521:             */
04522:            private Result pTypeofKeyword(final int yyStart) throws IOException {
04523:                Result yyResult;
04524:                Void yyValue;
04525:                ParseError yyError = ParseError.DUMMY;
04526:
04527:                // Alternative 1.
04528:
04529:                yyResult = pKeyword(yyStart);
04530:                yyError = yyResult.select(yyError);
04531:                if (yyResult.hasValue("typeof")) {
04532:
04533:                    yyValue = null;
04534:
04535:                    return yyResult.createValue(yyValue, yyError);
04536:                }
04537:
04538:                // Alternative 2.
04539:
04540:                yyResult = pKeyword(yyStart);
04541:                yyError = yyResult.select(yyError);
04542:                if (yyResult.hasValue("__typeof")) {
04543:
04544:                    yyValue = null;
04545:
04546:                    return yyResult.createValue(yyValue, yyError);
04547:                }
04548:
04549:                // Alternative 3.
04550:
04551:                yyResult = pKeyword(yyStart);
04552:                yyError = yyResult.select(yyError);
04553:                if (yyResult.hasValue("__typeof__")) {
04554:
04555:                    yyValue = null;
04556:
04557:                    return yyResult.createValue(yyValue, yyError);
04558:                }
04559:
04560:                // Done.
04561:                yyError = yyError.select("typeof keyword expected", yyStart);
04562:                return yyError;
04563:            }
04564:
04565:            // =========================================================================
04566:
04567:            /**
04568:             * Parse nonterminal xtc.lang.c4.C4.Initializer.
04569:             *
04570:             * @param yyStart The index.
04571:             * @return The result.
04572:             * @throws IOException Signals an I/O error.
04573:             */
04574:            private Result pInitializer(final int yyStart) throws IOException {
04575:                Result yyResult;
04576:                int yyBase;
04577:                int yyOption1;
04578:                Node yyValue;
04579:                ParseError yyError = ParseError.DUMMY;
04580:
04581:                // Alternative <Complex>.
04582:
04583:                yyResult = pSymbol(yyStart);
04584:                yyError = yyResult.select(yyError);
04585:                if (yyResult.hasValue("{")) {
04586:
04587:                    yyResult = pInitializerList(yyResult.index);
04588:                    yyError = yyResult.select(yyError);
04589:                    if (yyResult.hasValue()) {
04590:                        yyValue = yyResult.semanticValue();
04591:
04592:                        yyOption1 = yyResult.index;
04593:
04594:                        yyBase = yyOption1;
04595:                        yyResult = pSymbol(yyBase);
04596:                        yyError = yyResult.select(yyError);
04597:                        if (yyResult.hasValue(",")) {
04598:
04599:                            yyOption1 = yyResult.index;
04600:                        } else {
04601:                            yyError = yyError.select("\",\" expected", yyBase);
04602:                        }
04603:
04604:                        yyBase = yyOption1;
04605:                        yyResult = pSymbol(yyBase);
04606:                        yyError = yyResult.select(yyError);
04607:                        if (yyResult.hasValue("}")) {
04608:
04609:                            return yyResult.createValue(yyValue, yyError);
04610:                        } else {
04611:                            yyError = yyError.select("\"}\" expected", yyBase);
04612:                        }
04613:                    }
04614:                }
04615:
04616:                // Alternative <Simple>.
04617:
04618:                yyResult = pAssignmentExpression(yyStart);
04619:                yyError = yyResult.select(yyError);
04620:                if (yyResult.hasValue()) {
04621:                    yyValue = yyResult.semanticValue();
04622:
04623:                    return yyResult.createValue(yyValue, yyError);
04624:                }
04625:
04626:                // Done.
04627:                yyError = yyError.select("initializer expected", yyStart);
04628:                return yyError;
04629:            }
04630:
04631:            // =========================================================================
04632:
04633:            /**
04634:             * Parse nonterminal xtc.lang.c4.C4.InitializerList.
04635:             *
04636:             * @param yyStart The index.
04637:             * @return The result.
04638:             * @throws IOException Signals an I/O error.
04639:             */
04640:            private Result pInitializerList(final int yyStart)
04641:                    throws IOException {
04642:                Result yyResult;
04643:                int yyBase;
04644:                int yyRepetition1;
04645:                Pair<Node> yyRepValue1;
04646:                Node yyValue;
04647:                ParseError yyError = ParseError.DUMMY;
04648:
04649:                // Alternative 1.
04650:
04651:                yyResult = pInitializerListEntry(yyStart);
04652:                yyError = yyResult.select(yyError);
04653:                if (yyResult.hasValue()) {
04654:                    final Node v$g$1 = yyResult.semanticValue();
04655:
04656:                    yyRepetition1 = yyResult.index;
04657:                    yyRepValue1 = Pair.empty();
04658:                    while (true) {
04659:
04660:                        yyBase = yyRepetition1;
04661:                        yyResult = pSymbol(yyBase);
04662:                        yyError = yyResult.select(yyError);
04663:                        if (yyResult.hasValue(",")) {
04664:
04665:                            yyResult = pInitializerListEntry(yyResult.index);
04666:                            yyError = yyResult.select(yyError);
04667:                            if (yyResult.hasValue()) {
04668:                                final Node v$el$1 = yyResult.semanticValue();
04669:
04670:                                yyRepetition1 = yyResult.index;
04671:                                yyRepValue1 = new Pair<Node>(v$el$1,
04672:                                        yyRepValue1);
04673:                                continue;
04674:                            }
04675:                        } else {
04676:                            yyError = yyError.select("\",\" expected", yyBase);
04677:                        }
04678:                        break;
04679:                    }
04680:                    { // Start scope for v$g$2.
04681:                        final Pair<Node> v$g$2 = yyRepValue1.reverse();
04682:
04683:                        yyValue = GNode.createFromPair("InitializerList",
04684:                                v$g$1, v$g$2);
04685:                        yyValue.setLocation(location(yyStart));
04686:
04687:                        return new SemanticValue(yyValue, yyRepetition1,
04688:                                yyError);
04689:                    } // End scope for v$g$2.
04690:                }
04691:
04692:                // Alternative 2.
04693:
04694:                if (GCC) {
04695:
04696:                    yyValue = GNode.create("InitializerList", false);
04697:                    yyValue.setLocation(location(yyStart));
04698:
04699:                    return new SemanticValue(yyValue, yyStart, yyError);
04700:                }
04701:
04702:                // Done.
04703:                yyError = yyError.select("initializer list expected", yyStart);
04704:                return yyError;
04705:            }
04706:
04707:            // =========================================================================
04708:
04709:            /**
04710:             * Parse nonterminal xtc.lang.c4.C4.InitializerListEntry.
04711:             *
04712:             * @param yyStart The index.
04713:             * @return The result.
04714:             * @throws IOException Signals an I/O error.
04715:             */
04716:            private Result pInitializerListEntry(final int yyStart)
04717:                    throws IOException {
04718:                Result yyResult;
04719:                int yyOption1;
04720:                Node yyOpValue1;
04721:                Node yyValue;
04722:                ParseError yyError = ParseError.DUMMY;
04723:
04724:                // Alternative 1.
04725:
04726:                yyOption1 = yyStart;
04727:                yyOpValue1 = null;
04728:
04729:                yyResult = pDesignation(yyOption1);
04730:                yyError = yyResult.select(yyError);
04731:                if (yyResult.hasValue()) {
04732:                    final Node v$el$1 = yyResult.semanticValue();
04733:
04734:                    yyOption1 = yyResult.index;
04735:                    yyOpValue1 = v$el$1;
04736:                }
04737:                { // Start scope for v$g$1.
04738:                    final Node v$g$1 = yyOpValue1;
04739:
04740:                    yyResult = pInitializer(yyOption1);
04741:                    yyError = yyResult.select(yyError);
04742:                    if (yyResult.hasValue()) {
04743:                        final Node v$g$2 = yyResult.semanticValue();
04744:
04745:                        yyValue = GNode.create("InitializerListEntry", v$g$1,
04746:                                v$g$2);
04747:                        yyValue.setLocation(location(yyStart));
04748:
04749:                        return yyResult.createValue(yyValue, yyError);
04750:                    }
04751:                } // End scope for v$g$1.
04752:
04753:                // Done.
04754:                return yyError;
04755:            }
04756:
04757:            // =========================================================================
04758:
04759:            /**
04760:             * Parse nonterminal xtc.lang.c4.C4.Designation.
04761:             *
04762:             * @param yyStart The index.
04763:             * @return The result.
04764:             * @throws IOException Signals an I/O error.
04765:             */
04766:            private Result pDesignation(final int yyStart) throws IOException {
04767:                Result yyResult;
04768:                int yyBase;
04769:                int yyRepetition1;
04770:                boolean yyRepeated1;
04771:                Pair<Node> yyRepValue1;
04772:                Node yyValue;
04773:                ParseError yyError = ParseError.DUMMY;
04774:
04775:                // Alternative <Standard>.
04776:
04777:                yyRepetition1 = yyStart;
04778:                yyRepeated1 = false;
04779:                yyRepValue1 = Pair.empty();
04780:                while (true) {
04781:
04782:                    yyResult = pDesignator(yyRepetition1);
04783:                    yyError = yyResult.select(yyError);
04784:                    if (yyResult.hasValue()) {
04785:                        final Node v$el$1 = yyResult.semanticValue();
04786:
04787:                        yyRepetition1 = yyResult.index;
04788:                        yyRepeated1 = true;
04789:                        yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
04790:                        continue;
04791:                    }
04792:                    break;
04793:                }
04794:
04795:                if (yyRepeated1) {
04796:                    final Pair<Node> v$g$1 = yyRepValue1.reverse();
04797:
04798:                    yyBase = yyRepetition1;
04799:                    yyResult = pSymbol(yyBase);
04800:                    yyError = yyResult.select(yyError);
04801:                    if (yyResult.hasValue("=")) {
04802:
04803:                        yyValue = GNode.createFromPair("Designation", v$g$1);
04804:                        yyValue.setLocation(location(yyStart));
04805:
04806:                        return yyResult.createValue(yyValue, yyError);
04807:                    } else {
04808:                        yyError = yyError.select("\"=\" expected", yyBase);
04809:                    }
04810:                }
04811:
04812:                // Alternative 2.
04813:
04814:                if (GCC) {
04815:
04816:                    final int yyChoice1 = yyStart;
04817:
04818:                    // Nested alternative 1.
04819:
04820:                    yyResult = pObsoleteArrayDesignation(yyChoice1);
04821:                    yyError = yyResult.select(yyError);
04822:                    if (yyResult.hasValue()) {
04823:                        yyValue = yyResult.semanticValue();
04824:
04825:                        return yyResult.createValue(yyValue, yyError);
04826:                    }
04827:
04828:                    // Nested alternative 2.
04829:
04830:                    yyResult = pObsoleteFieldDesignation(yyChoice1);
04831:                    yyError = yyResult.select(yyError);
04832:                    if (yyResult.hasValue()) {
04833:                        yyValue = yyResult.semanticValue();
04834:
04835:                        return yyResult.createValue(yyValue, yyError);
04836:                    }
04837:                }
04838:
04839:                // Done.
04840:                yyError = yyError.select("designation expected", yyStart);
04841:                return yyError;
04842:            }
04843:
04844:            // =========================================================================
04845:
04846:            /**
04847:             * Parse nonterminal xtc.lang.c4.C4.Designator.
04848:             *
04849:             * @param yyStart The index.
04850:             * @return The result.
04851:             * @throws IOException Signals an I/O error.
04852:             */
04853:            private Result pDesignator(final int yyStart) throws IOException {
04854:                Result yyResult;
04855:                int yyBase;
04856:                Node yyValue;
04857:                ParseError yyError = ParseError.DUMMY;
04858:
04859:                // Alternative <Array>.
04860:
04861:                yyResult = pSymbol(yyStart);
04862:                yyError = yyResult.select(yyError);
04863:                if (yyResult.hasValue("[")) {
04864:                    final String v$g$1 = "[";
04865:
04866:                    yyResult = pConditionalExpression(yyResult.index);
04867:                    yyError = yyResult.select(yyError);
04868:                    if (yyResult.hasValue()) {
04869:                        final Node v$g$2 = yyResult.semanticValue();
04870:
04871:                        yyBase = yyResult.index;
04872:                        yyResult = pSymbol(yyBase);
04873:                        yyError = yyResult.select(yyError);
04874:                        if (yyResult.hasValue("]")) {
04875:
04876:                            yyValue = GNode.create("Designator", v$g$1, v$g$2);
04877:                            yyValue.setLocation(location(yyStart));
04878:
04879:                            return yyResult.createValue(yyValue, yyError);
04880:                        } else {
04881:                            yyError = yyError.select("\"]\" expected", yyBase);
04882:                        }
04883:                    }
04884:                }
04885:
04886:                // Alternative <ArrayRange>.
04887:
04888:                if (GCC) {
04889:
04890:                    yyResult = pSymbol(yyStart);
04891:                    yyError = yyResult.select(yyError);
04892:                    if (yyResult.hasValue("[")) {
04893:                        final String v$g$3 = "[";
04894:
04895:                        yyResult = pConditionalExpression(yyResult.index);
04896:                        yyError = yyResult.select(yyError);
04897:                        if (yyResult.hasValue()) {
04898:                            final Node v$g$4 = yyResult.semanticValue();
04899:
04900:                            yyBase = yyResult.index;
04901:                            yyResult = pSymbol(yyBase);
04902:                            yyError = yyResult.select(yyError);
04903:                            if (yyResult.hasValue("...")) {
04904:
04905:                                yyResult = pConditionalExpression(yyResult.index);
04906:                                yyError = yyResult.select(yyError);
04907:                                if (yyResult.hasValue()) {
04908:                                    final Node v$g$5 = yyResult.semanticValue();
04909:
04910:                                    yyBase = yyResult.index;
04911:                                    yyResult = pSymbol(yyBase);
04912:                                    yyError = yyResult.select(yyError);
04913:                                    if (yyResult.hasValue("]")) {
04914:
04915:                                        yyValue = GNode.create("Designator",
04916:                                                v$g$3, v$g$4, v$g$5);
04917:                                        yyValue.setLocation(location(yyStart));
04918:
04919:                                        return yyResult.createValue(yyValue,
04920:                                                yyError);
04921:                                    } else {
04922:                                        yyError = yyError.select(
04923:                                                "\"]\" expected", yyBase);
04924:                                    }
04925:                                }
04926:                            } else {
04927:                                yyError = yyError.select("\"...\" expected",
04928:                                        yyBase);
04929:                            }
04930:                        }
04931:                    }
04932:                }
04933:
04934:                // Alternative <Structure>.
04935:
04936:                yyResult = pSymbol(yyStart);
04937:                yyError = yyResult.select(yyError);
04938:                if (yyResult.hasValue(".")) {
04939:                    final String v$g$6 = ".";
04940:
04941:                    yyResult = pPrimaryIdentifier(yyResult.index);
04942:                    yyError = yyResult.select(yyError);
04943:                    if (yyResult.hasValue()) {
04944:                        final Node v$g$7 = yyResult.semanticValue();
04945:
04946:                        yyValue = GNode.create("Designator", v$g$6, v$g$7);
04947:                        yyValue.setLocation(location(yyStart));
04948:
04949:                        return yyResult.createValue(yyValue, yyError);
04950:                    }
04951:                }
04952:
04953:                // Done.
04954:                yyError = yyError.select("designator expected", yyStart);
04955:                return yyError;
04956:            }
04957:
04958:            // =========================================================================
04959:
04960:            /**
04961:             * Parse nonterminal xtc.lang.c4.C4.ObsoleteArrayDesignation.
04962:             *
04963:             * @param yyStart The index.
04964:             * @return The result.
04965:             * @throws IOException Signals an I/O error.
04966:             */
04967:            private Result pObsoleteArrayDesignation(final int yyStart)
04968:                    throws IOException {
04969:
04970:                Result yyResult;
04971:                int yyBase;
04972:                Node yyValue;
04973:                ParseError yyError = ParseError.DUMMY;
04974:
04975:                // Alternative 1.
04976:
04977:                yyResult = pSymbol(yyStart);
04978:                yyError = yyResult.select(yyError);
04979:                if (yyResult.hasValue("[")) {
04980:                    final String v$g$1 = "[";
04981:
04982:                    yyResult = pConditionalExpression(yyResult.index);
04983:                    yyError = yyResult.select(yyError);
04984:                    if (yyResult.hasValue()) {
04985:                        final Node v$g$2 = yyResult.semanticValue();
04986:
04987:                        final int yyChoice1 = yyResult.index;
04988:
04989:                        // Nested alternative 1.
04990:
04991:                        yyBase = yyChoice1;
04992:                        yyResult = pSymbol(yyBase);
04993:                        yyError = yyResult.select(yyError);
04994:                        if (yyResult.hasValue("]")) {
04995:
04996:                            yyValue = GNode.create("ObsoleteArrayDesignation",
04997:                                    v$g$1, v$g$2);
04998:                            yyValue.setLocation(location(yyStart));
04999:
05000:                            return yyResult.createValue(yyValue, yyError);
05001:                        } else {
05002:                            yyError = yyError.select("\"]\" expected", yyBase);
05003:                        }
05004:
05005:                        // Nested alternative 2.
05006:
05007:                        yyBase = yyChoice1;
05008:                        yyResult = pSymbol(yyBase);
05009:                        yyError = yyResult.select(yyError);
05010:                        if (yyResult.hasValue("...")) {
05011:
05012:                            yyResult = pConditionalExpression(yyResult.index);
05013:                            yyError = yyResult.select(yyError);
05014:                            if (yyResult.hasValue()) {
05015:                                final Node v$g$3 = yyResult.semanticValue();
05016:
05017:                                yyBase = yyResult.index;
05018:                                yyResult = pSymbol(yyBase);
05019:                                yyError = yyResult.select(yyError);
05020:                                if (yyResult.hasValue("]")) {
05021:
05022:                                    yyValue = GNode.create(
05023:                                            "ObsoleteArrayDesignation", v$g$1,
05024:                                            v$g$2, v$g$3);
05025:                                    yyValue.setLocation(location(yyStart));
05026:
05027:                                    return yyResult.createValue(yyValue,
05028:                                            yyError);
05029:                                } else {
05030:                                    yyError = yyError.select("\"]\" expected",
05031:                                            yyBase);
05032:                                }
05033:                            }
05034:                        } else {
05035:                            yyError = yyError
05036:                                    .select("\"...\" expected", yyBase);
05037:                        }
05038:                    }
05039:                }
05040:
05041:                // Done.
05042:                yyError = yyError.select("obsolete array designation expected",
05043:                        yyStart);
05044:                return yyError;
05045:            }
05046:
05047:            // =========================================================================
05048:
05049:            /**
05050:             * Parse nonterminal xtc.lang.c4.C4.ObsoleteFieldDesignation.
05051:             *
05052:             * @param yyStart The index.
05053:             * @return The result.
05054:             * @throws IOException Signals an I/O error.
05055:             */
05056:            private Result pObsoleteFieldDesignation(final int yyStart)
05057:                    throws IOException {
05058:
05059:                Result yyResult;
05060:                int yyBase;
05061:                Node yyValue;
05062:                ParseError yyError = ParseError.DUMMY;
05063:
05064:                // Alternative 1.
05065:
05066:                yyResult = pIdentifier(yyStart);
05067:                yyError = yyResult.select(yyError);
05068:                if (yyResult.hasValue()) {
05069:                    final String v$g$1 = yyResult.semanticValue();
05070:
05071:                    yyBase = yyResult.index;
05072:                    yyResult = pSymbol(yyBase);
05073:                    yyError = yyResult.select(yyError);
05074:                    if (yyResult.hasValue(":")) {
05075:
05076:                        yyValue = GNode.create("ObsoleteFieldDesignation",
05077:                                v$g$1);
05078:                        yyValue.setLocation(location(yyStart));
05079:
05080:                        return yyResult.createValue(yyValue, yyError);
05081:                    } else {
05082:                        yyError = yyError.select("\":\" expected", yyBase);
05083:                    }
05084:                }
05085:
05086:                // Done.
05087:                return yyError;
05088:            }
05089:
05090:            // =========================================================================
05091:
05092:            /**
05093:             * Parse nonterminal xtc.lang.c4.C4.TypeName.
05094:             *
05095:             * @param yyStart The index.
05096:             * @return The result.
05097:             * @throws IOException Signals an I/O error.
05098:             */
05099:            private Result pTypeName(final int yyStart) throws IOException {
05100:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
05101:                if (null == yyColumn.chunk2)
05102:                    yyColumn.chunk2 = new Chunk2();
05103:                if (null == yyColumn.chunk2.fTypeName)
05104:                    yyColumn.chunk2.fTypeName = pTypeName$1(yyStart);
05105:                return yyColumn.chunk2.fTypeName;
05106:            }
05107:
05108:            /** Actually parse xtc.lang.c4.C4.TypeName. */
05109:            private Result pTypeName$1(final int yyStart) throws IOException {
05110:                Result yyResult;
05111:                int yyOption1;
05112:                Node yyOpValue1;
05113:                Node yyValue;
05114:                ParseError yyError = ParseError.DUMMY;
05115:
05116:                // Start a state modification.
05117:                yyState.start();
05118:
05119:                // Alternative 1.
05120:
05121:                yyResult = pSpecifierQualifierList(yyStart);
05122:                yyError = yyResult.select(yyError);
05123:                if (yyResult.hasValue()) {
05124:                    final Node v$g$1 = yyResult.semanticValue();
05125:
05126:                    yyOption1 = yyResult.index;
05127:                    yyOpValue1 = null;
05128:
05129:                    yyResult = pAbstractDeclarator(yyOption1);
05130:                    yyError = yyResult.select(yyError);
05131:                    if (yyResult.hasValue()) {
05132:                        final Node v$el$1 = yyResult.semanticValue();
05133:
05134:                        yyOption1 = yyResult.index;
05135:                        yyOpValue1 = v$el$1;
05136:                    }
05137:                    { // Start scope for v$g$2.
05138:                        final Node v$g$2 = yyOpValue1;
05139:
05140:                        yyValue = GNode.create("TypeName", v$g$1, v$g$2);
05141:                        yyValue.setLocation(location(yyStart));
05142:
05143:                        // Commit the state modification.
05144:                        yyState.commit();
05145:
05146:                        return new SemanticValue(yyValue, yyOption1, yyError);
05147:                    } // End scope for v$g$2.
05148:                }
05149:
05150:                // Abort the state modification.
05151:                yyState.abort();
05152:
05153:                // Done.
05154:                return yyError;
05155:            }
05156:
05157:            // =========================================================================
05158:
05159:            /**
05160:             * Parse nonterminal xtc.lang.c4.C4.AttributeSpecifierList.
05161:             *
05162:             * @param yyStart The index.
05163:             * @return The result.
05164:             * @throws IOException Signals an I/O error.
05165:             */
05166:            private Result pAttributeSpecifierList(final int yyStart)
05167:                    throws IOException {
05168:
05169:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
05170:                if (null == yyColumn.chunk2)
05171:                    yyColumn.chunk2 = new Chunk2();
05172:                if (null == yyColumn.chunk2.fAttributeSpecifierList)
05173:                    yyColumn.chunk2.fAttributeSpecifierList = pAttributeSpecifierList$1(yyStart);
05174:                return yyColumn.chunk2.fAttributeSpecifierList;
05175:            }
05176:
05177:            /** Actually parse xtc.lang.c4.C4.AttributeSpecifierList. */
05178:            private Result pAttributeSpecifierList$1(final int yyStart)
05179:                    throws IOException {
05180:
05181:                Result yyResult;
05182:                Node yyValue;
05183:                ParseError yyError = ParseError.DUMMY;
05184:
05185:                // Alternative 1.
05186:
05187:                yyResult = pAttributeSpecifierPlus(yyStart);
05188:                yyError = yyResult.select(yyError);
05189:                if (yyResult.hasValue()) {
05190:                    final Pair<Node> v$g$1 = yyResult.semanticValue();
05191:
05192:                    yyValue = GNode.createFromPair("AttributeSpecifierList",
05193:                            v$g$1);
05194:                    yyValue.setLocation(location(yyStart));
05195:
05196:                    return yyResult.createValue(yyValue, yyError);
05197:                }
05198:
05199:                // Done.
05200:                return yyError;
05201:            }
05202:
05203:            // =========================================================================
05204:
05205:            /**
05206:             * Parse nonterminal xtc.lang.c4.C4.AttributeSpecifierPlus.
05207:             *
05208:             * @param yyStart The index.
05209:             * @return The result.
05210:             * @throws IOException Signals an I/O error.
05211:             */
05212:            private Result pAttributeSpecifierPlus(final int yyStart)
05213:                    throws IOException {
05214:
05215:                Result yyResult;
05216:                int yyRepetition1;
05217:                boolean yyRepeated1;
05218:                Pair<Node> yyRepValue1;
05219:                Pair<Node> yyValue;
05220:                ParseError yyError = ParseError.DUMMY;
05221:
05222:                // Alternative 1.
05223:
05224:                yyRepetition1 = yyStart;
05225:                yyRepeated1 = false;
05226:                yyRepValue1 = Pair.empty();
05227:                while (true) {
05228:
05229:                    yyResult = pAttributeSpecifier(yyRepetition1);
05230:                    yyError = yyResult.select(yyError);
05231:                    if (yyResult.hasValue()) {
05232:                        final Node v$el$1 = yyResult.semanticValue();
05233:
05234:                        yyRepetition1 = yyResult.index;
05235:                        yyRepeated1 = true;
05236:                        yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
05237:                        continue;
05238:                    }
05239:                    break;
05240:                }
05241:
05242:                if (yyRepeated1) {
05243:                    yyValue = yyRepValue1.reverse();
05244:
05245:                    return new SemanticValue(yyValue, yyRepetition1, yyError);
05246:                }
05247:
05248:                // Done.
05249:                return yyError;
05250:            }
05251:
05252:            // =========================================================================
05253:
05254:            /**
05255:             * Parse nonterminal xtc.lang.c4.C4.AttributeSpecifier.
05256:             *
05257:             * @param yyStart The index.
05258:             * @return The result.
05259:             * @throws IOException Signals an I/O error.
05260:             */
05261:            private Result pAttributeSpecifier(final int yyStart)
05262:                    throws IOException {
05263:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
05264:                if (null == yyColumn.chunk2)
05265:                    yyColumn.chunk2 = new Chunk2();
05266:                if (null == yyColumn.chunk2.fAttributeSpecifier)
05267:                    yyColumn.chunk2.fAttributeSpecifier = pAttributeSpecifier$1(yyStart);
05268:                return yyColumn.chunk2.fAttributeSpecifier;
05269:            }
05270:
05271:            /** Actually parse xtc.lang.c4.C4.AttributeSpecifier. */
05272:            private Result pAttributeSpecifier$1(final int yyStart)
05273:                    throws IOException {
05274:                Result yyResult;
05275:                int yyBase;
05276:                int yyOption1;
05277:                Node yyOpValue1;
05278:                Node yyValue;
05279:                ParseError yyError = ParseError.DUMMY;
05280:
05281:                // Alternative 1.
05282:
05283:                yyResult = pAttributeKeyword(yyStart);
05284:                yyError = yyResult.select(yyError);
05285:                if (yyResult.hasValue()) {
05286:
05287:                    yyBase = yyResult.index;
05288:                    yyResult = pSymbol(yyBase);
05289:                    yyError = yyResult.select(yyError);
05290:                    if (yyResult.hasValue("(")) {
05291:
05292:                        yyBase = yyResult.index;
05293:                        yyResult = pSymbol(yyBase);
05294:                        yyError = yyResult.select(yyError);
05295:                        if (yyResult.hasValue("(")) {
05296:
05297:                            yyOption1 = yyResult.index;
05298:                            yyOpValue1 = null;
05299:
05300:                            yyResult = pAttributeList(yyOption1);
05301:                            yyError = yyResult.select(yyError);
05302:                            if (yyResult.hasValue()) {
05303:                                final Node v$el$1 = yyResult.semanticValue();
05304:
05305:                                yyOption1 = yyResult.index;
05306:                                yyOpValue1 = v$el$1;
05307:                            }
05308:                            { // Start scope for v$g$1.
05309:                                final Node v$g$1 = yyOpValue1;
05310:
05311:                                yyBase = yyOption1;
05312:                                yyResult = pSymbol(yyBase);
05313:                                yyError = yyResult.select(yyError);
05314:                                if (yyResult.hasValue(")")) {
05315:
05316:                                    yyBase = yyResult.index;
05317:                                    yyResult = pSymbol(yyBase);
05318:                                    yyError = yyResult.select(yyError);
05319:                                    if (yyResult.hasValue(")")) {
05320:
05321:                                        yyValue = GNode.create(
05322:                                                "AttributeSpecifier", v$g$1);
05323:                                        yyValue.setLocation(location(yyStart));
05324:
05325:                                        return yyResult.createValue(yyValue,
05326:                                                yyError);
05327:                                    } else {
05328:                                        yyError = yyError.select(
05329:                                                "\")\" expected", yyBase);
05330:                                    }
05331:                                } else {
05332:                                    yyError = yyError.select("\")\" expected",
05333:                                            yyBase);
05334:                                }
05335:                            } // End scope for v$g$1.
05336:                        } else {
05337:                            yyError = yyError.select("\"(\" expected", yyBase);
05338:                        }
05339:                    } else {
05340:                        yyError = yyError.select("\"(\" expected", yyBase);
05341:                    }
05342:                }
05343:
05344:                // Done.
05345:                return yyError;
05346:            }
05347:
05348:            // =========================================================================
05349:
05350:            /**
05351:             * Parse nonterminal xtc.lang.c4.C4.AttributeKeyword.
05352:             *
05353:             * @param yyStart The index.
05354:             * @return The result.
05355:             * @throws IOException Signals an I/O error.
05356:             */
05357:            private Result pAttributeKeyword(final int yyStart)
05358:                    throws IOException {
05359:                Result yyResult;
05360:                Void yyValue;
05361:                ParseError yyError = ParseError.DUMMY;
05362:
05363:                // Alternative 1.
05364:
05365:                yyResult = pKeyword(yyStart);
05366:                yyError = yyResult.select(yyError);
05367:                if (yyResult.hasValue("__attribute")) {
05368:
05369:                    yyValue = null;
05370:
05371:                    return yyResult.createValue(yyValue, yyError);
05372:                }
05373:
05374:                // Alternative 2.
05375:
05376:                yyResult = pKeyword(yyStart);
05377:                yyError = yyResult.select(yyError);
05378:                if (yyResult.hasValue("__attribute__")) {
05379:
05380:                    yyValue = null;
05381:
05382:                    return yyResult.createValue(yyValue, yyError);
05383:                }
05384:
05385:                // Done.
05386:                yyError = yyError.select("attribute keyword expected", yyStart);
05387:                return yyError;
05388:            }
05389:
05390:            // =========================================================================
05391:
05392:            /**
05393:             * Parse nonterminal xtc.lang.c4.C4.AttributeList.
05394:             *
05395:             * @param yyStart The index.
05396:             * @return The result.
05397:             * @throws IOException Signals an I/O error.
05398:             */
05399:            private Result pAttributeList(final int yyStart) throws IOException {
05400:                Result yyResult;
05401:                int yyBase;
05402:                int yyRepetition1;
05403:                Pair<Node> yyRepValue1;
05404:                Node yyValue;
05405:                ParseError yyError = ParseError.DUMMY;
05406:
05407:                // Alternative 1.
05408:
05409:                yyResult = pAttributeListEntry(yyStart);
05410:                yyError = yyResult.select(yyError);
05411:                if (yyResult.hasValue()) {
05412:                    final Node v$g$1 = yyResult.semanticValue();
05413:
05414:                    yyRepetition1 = yyResult.index;
05415:                    yyRepValue1 = Pair.empty();
05416:                    while (true) {
05417:
05418:                        yyBase = yyRepetition1;
05419:                        yyResult = pSymbol(yyBase);
05420:                        yyError = yyResult.select(yyError);
05421:                        if (yyResult.hasValue(",")) {
05422:
05423:                            yyResult = pAttributeListEntry(yyResult.index);
05424:                            yyError = yyResult.select(yyError);
05425:                            if (yyResult.hasValue()) {
05426:                                final Node v$el$1 = yyResult.semanticValue();
05427:
05428:                                yyRepetition1 = yyResult.index;
05429:                                yyRepValue1 = new Pair<Node>(v$el$1,
05430:                                        yyRepValue1);
05431:                                continue;
05432:                            }
05433:                        } else {
05434:                            yyError = yyError.select("\",\" expected", yyBase);
05435:                        }
05436:                        break;
05437:                    }
05438:                    { // Start scope for v$g$2.
05439:                        final Pair<Node> v$g$2 = yyRepValue1.reverse();
05440:
05441:                        yyValue = GNode.createFromPair("AttributeList", v$g$1,
05442:                                v$g$2);
05443:                        yyValue.setLocation(location(yyStart));
05444:
05445:                        return new SemanticValue(yyValue, yyRepetition1,
05446:                                yyError);
05447:                    } // End scope for v$g$2.
05448:                }
05449:
05450:                // Done.
05451:                return yyError;
05452:            }
05453:
05454:            // =========================================================================
05455:
05456:            /**
05457:             * Parse nonterminal xtc.lang.c4.C4.AttributeListEntry.
05458:             *
05459:             * @param yyStart The index.
05460:             * @return The result.
05461:             * @throws IOException Signals an I/O error.
05462:             */
05463:            private Result pAttributeListEntry(final int yyStart)
05464:                    throws IOException {
05465:                Result yyResult;
05466:                int yyBase;
05467:                int yyOption1;
05468:                Node yyOpValue1;
05469:                int yyOption2;
05470:                Node yyOpValue2;
05471:                Node yyValue;
05472:                ParseError yyError = ParseError.DUMMY;
05473:
05474:                // Alternative 1.
05475:
05476:                yyResult = pWord(yyStart);
05477:                yyError = yyResult.select(yyError);
05478:                if (yyResult.hasValue()) {
05479:                    final String v$g$1 = yyResult.semanticValue();
05480:
05481:                    yyOption1 = yyResult.index;
05482:                    yyOpValue1 = null;
05483:
05484:                    yyBase = yyOption1;
05485:                    yyResult = pSymbol(yyBase);
05486:                    yyError = yyResult.select(yyError);
05487:                    if (yyResult.hasValue("(")) {
05488:
05489:                        yyOption2 = yyResult.index;
05490:                        yyOpValue2 = null;
05491:
05492:                        yyResult = pExpressionList(yyOption2);
05493:                        yyError = yyResult.select(yyError);
05494:                        if (yyResult.hasValue()) {
05495:                            final Node v$el$2 = yyResult.semanticValue();
05496:
05497:                            yyOption2 = yyResult.index;
05498:                            yyOpValue2 = v$el$2;
05499:                        }
05500:                        { // Start scope for v$el$1.
05501:                            final Node v$el$1 = yyOpValue2;
05502:
05503:                            yyBase = yyOption2;
05504:                            yyResult = pSymbol(yyBase);
05505:                            yyError = yyResult.select(yyError);
05506:                            if (yyResult.hasValue(")")) {
05507:
05508:                                yyOption1 = yyResult.index;
05509:                                yyOpValue1 = v$el$1;
05510:                            } else {
05511:                                yyError = yyError.select("\")\" expected",
05512:                                        yyBase);
05513:                            }
05514:                        } // End scope for v$el$1.
05515:                    } else {
05516:                        yyError = yyError.select("\"(\" expected", yyBase);
05517:                    }
05518:                    { // Start scope for v$g$2.
05519:                        final Node v$g$2 = yyOpValue1;
05520:
05521:                        yyValue = GNode.create("AttributeListEntry", v$g$1,
05522:                                v$g$2);
05523:                        yyValue.setLocation(location(yyStart));
05524:
05525:                        return new SemanticValue(yyValue, yyOption1, yyError);
05526:                    } // End scope for v$g$2.
05527:                }
05528:
05529:                // Done.
05530:                return yyError;
05531:            }
05532:
05533:            // =========================================================================
05534:
05535:            /**
05536:             * Parse nonterminal xtc.lang.c4.C4.Statement.
05537:             *
05538:             * @param yyStart The index.
05539:             * @return The result.
05540:             * @throws IOException Signals an I/O error.
05541:             */
05542:            private Result pStatement(final int yyStart) throws IOException {
05543:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
05544:                if (null == yyColumn.chunk2)
05545:                    yyColumn.chunk2 = new Chunk2();
05546:                if (null == yyColumn.chunk2.fStatement)
05547:                    yyColumn.chunk2.fStatement = pStatement$1(yyStart);
05548:                return yyColumn.chunk2.fStatement;
05549:            }
05550:
05551:            /** Actually parse xtc.lang.c4.C4.Statement. */
05552:            private Result pStatement$1(final int yyStart) throws IOException {
05553:                Result yyResult;
05554:                int yyBase;
05555:                int yyOption1;
05556:                Node yyOpValue1;
05557:                Node yyValue;
05558:                ParseError yyError = ParseError.DUMMY;
05559:
05560:                // Alternative 1.
05561:
05562:                yyResult = pCommaExpression(yyStart);
05563:                yyError = yyResult.select(yyError);
05564:                if (yyResult.hasValue()) {
05565:                    final Node v$g$1 = yyResult.semanticValue();
05566:
05567:                    yyBase = yyResult.index;
05568:                    yyResult = pSymbol(yyBase);
05569:                    yyError = yyResult.select(yyError);
05570:                    if (yyResult.hasValue(";")) {
05571:
05572:                        yyValue = GNode.create("ExpressionStatement", v$g$1);
05573:                        yyValue.setLocation(location(yyStart));
05574:
05575:                        return yyResult.createValue(yyValue, yyError);
05576:                    } else {
05577:                        yyError = yyError.select("\";\" expected", yyBase);
05578:                    }
05579:                }
05580:
05581:                // Alternative <Compound>.
05582:
05583:                yyResult = pCompoundStatement(yyStart);
05584:                yyError = yyResult.select(yyError);
05585:                if (yyResult.hasValue()) {
05586:                    yyValue = yyResult.semanticValue();
05587:
05588:                    return yyResult.createValue(yyValue, yyError);
05589:                }
05590:
05591:                // Alternative 3.
05592:
05593:                yyResult = pKeyword(yyStart);
05594:                yyError = yyResult.select(yyError);
05595:                if (yyResult.hasValue("if")) {
05596:
05597:                    yyBase = yyResult.index;
05598:                    yyResult = pSymbol(yyBase);
05599:                    yyError = yyResult.select(yyError);
05600:                    if (yyResult.hasValue("(")) {
05601:
05602:                        yyResult = pCommaExpression(yyResult.index);
05603:                        yyError = yyResult.select(yyError);
05604:                        if (yyResult.hasValue()) {
05605:                            final Node v$g$1 = yyResult.semanticValue();
05606:
05607:                            yyBase = yyResult.index;
05608:                            yyResult = pSymbol(yyBase);
05609:                            yyError = yyResult.select(yyError);
05610:                            if (yyResult.hasValue(")")) {
05611:
05612:                                yyResult = pStatement(yyResult.index);
05613:                                yyError = yyResult.select(yyError);
05614:                                if (yyResult.hasValue()) {
05615:                                    final Node v$g$2 = yyResult.semanticValue();
05616:
05617:                                    final int yyChoice1 = yyResult.index;
05618:
05619:                                    // Nested alternative 1.
05620:
05621:                                    yyBase = yyChoice1;
05622:                                    yyResult = pKeyword(yyBase);
05623:                                    yyError = yyResult.select(yyError);
05624:                                    if (yyResult.hasValue("else")) {
05625:
05626:                                        yyResult = pStatement(yyResult.index);
05627:                                        yyError = yyResult.select(yyError);
05628:                                        if (yyResult.hasValue()) {
05629:                                            final Node v$g$3 = yyResult
05630:                                                    .semanticValue();
05631:
05632:                                            yyValue = GNode.create(
05633:                                                    "IfElseStatement", v$g$1,
05634:                                                    v$g$2, v$g$3);
05635:                                            yyValue
05636:                                                    .setLocation(location(yyStart));
05637:
05638:                                            return yyResult.createValue(
05639:                                                    yyValue, yyError);
05640:                                        }
05641:                                    } else {
05642:                                        yyError = yyError.select(
05643:                                                "\"else\" expected", yyBase);
05644:                                    }
05645:
05646:                                    // Nested alternative 2.
05647:
05648:                                    yyValue = GNode.create("IfStatement",
05649:                                            v$g$1, v$g$2);
05650:                                    yyValue.setLocation(location(yyStart));
05651:
05652:                                    return new SemanticValue(yyValue,
05653:                                            yyChoice1, yyError);
05654:                                }
05655:                            } else {
05656:                                yyError = yyError.select("\")\" expected",
05657:                                        yyBase);
05658:                            }
05659:                        }
05660:                    } else {
05661:                        yyError = yyError.select("\"(\" expected", yyBase);
05662:                    }
05663:                }
05664:
05665:                // Alternative 4.
05666:
05667:                yyResult = pKeyword(yyStart);
05668:                yyError = yyResult.select(yyError);
05669:                if (yyResult.hasValue("while")) {
05670:
05671:                    yyBase = yyResult.index;
05672:                    yyResult = pSymbol(yyBase);
05673:                    yyError = yyResult.select(yyError);
05674:                    if (yyResult.hasValue("(")) {
05675:
05676:                        yyResult = pCommaExpression(yyResult.index);
05677:                        yyError = yyResult.select(yyError);
05678:                        if (yyResult.hasValue()) {
05679:                            final Node v$g$1 = yyResult.semanticValue();
05680:
05681:                            yyBase = yyResult.index;
05682:                            yyResult = pSymbol(yyBase);
05683:                            yyError = yyResult.select(yyError);
05684:                            if (yyResult.hasValue(")")) {
05685:
05686:                                yyResult = pStatement(yyResult.index);
05687:                                yyError = yyResult.select(yyError);
05688:                                if (yyResult.hasValue()) {
05689:                                    final Node v$g$2 = yyResult.semanticValue();
05690:
05691:                                    yyValue = GNode.create("WhileStatement",
05692:                                            v$g$1, v$g$2);
05693:                                    yyValue.setLocation(location(yyStart));
05694:
05695:                                    return yyResult.createValue(yyValue,
05696:                                            yyError);
05697:                                }
05698:                            } else {
05699:                                yyError = yyError.select("\")\" expected",
05700:                                        yyBase);
05701:                            }
05702:                        }
05703:                    } else {
05704:                        yyError = yyError.select("\"(\" expected", yyBase);
05705:                    }
05706:                }
05707:
05708:                // Alternative 5.
05709:
05710:                yyResult = pKeyword(yyStart);
05711:                yyError = yyResult.select(yyError);
05712:                if (yyResult.hasValue("do")) {
05713:
05714:                    yyResult = pStatement(yyResult.index);
05715:                    yyError = yyResult.select(yyError);
05716:                    if (yyResult.hasValue()) {
05717:                        final Node v$g$1 = yyResult.semanticValue();
05718:
05719:                        yyBase = yyResult.index;
05720:                        yyResult = pKeyword(yyBase);
05721:                        yyError = yyResult.select(yyError);
05722:                        if (yyResult.hasValue("while")) {
05723:
05724:                            yyBase = yyResult.index;
05725:                            yyResult = pSymbol(yyBase);
05726:                            yyError = yyResult.select(yyError);
05727:                            if (yyResult.hasValue("(")) {
05728:
05729:                                yyResult = pCommaExpression(yyResult.index);
05730:                                yyError = yyResult.select(yyError);
05731:                                if (yyResult.hasValue()) {
05732:                                    final Node v$g$2 = yyResult.semanticValue();
05733:
05734:                                    yyBase = yyResult.index;
05735:                                    yyResult = pSymbol(yyBase);
05736:                                    yyError = yyResult.select(yyError);
05737:                                    if (yyResult.hasValue(")")) {
05738:
05739:                                        yyBase = yyResult.index;
05740:                                        yyResult = pSymbol(yyBase);
05741:                                        yyError = yyResult.select(yyError);
05742:                                        if (yyResult.hasValue(";")) {
05743:
05744:                                            yyValue = GNode
05745:                                                    .create("DoStatement",
05746:                                                            v$g$1, v$g$2);
05747:                                            yyValue
05748:                                                    .setLocation(location(yyStart));
05749:
05750:                                            return yyResult.createValue(
05751:                                                    yyValue, yyError);
05752:                                        } else {
05753:                                            yyError = yyError.select(
05754:                                                    "\";\" expected", yyBase);
05755:                                        }
05756:                                    } else {
05757:                                        yyError = yyError.select(
05758:                                                "\")\" expected", yyBase);
05759:                                    }
05760:                                }
05761:                            } else {
05762:                                yyError = yyError.select("\"(\" expected",
05763:                                        yyBase);
05764:                            }
05765:                        } else {
05766:                            yyError = yyError.select("\"while\" expected",
05767:                                    yyBase);
05768:                        }
05769:                    }
05770:                }
05771:
05772:                // Alternative 6.
05773:
05774:                yyResult = pKeyword(yyStart);
05775:                yyError = yyResult.select(yyError);
05776:                if (yyResult.hasValue("for")) {
05777:
05778:                    yyResult = pPushScope(yyResult.index);
05779:                    yyError = yyResult.select(yyError);
05780:                    if (yyResult.hasValue()) {
05781:
05782:                        yyBase = yyResult.index;
05783:                        yyResult = pSymbol(yyBase);
05784:                        yyError = yyResult.select(yyError);
05785:                        if (yyResult.hasValue("(")) {
05786:
05787:                            yyResult = pInitialClause(yyResult.index);
05788:                            yyError = yyResult.select(yyError);
05789:                            if (yyResult.hasValue()) {
05790:                                final Node v$g$1 = yyResult.semanticValue();
05791:
05792:                                yyOption1 = yyResult.index;
05793:                                yyOpValue1 = null;
05794:
05795:                                yyResult = pCommaExpression(yyOption1);
05796:                                yyError = yyResult.select(yyError);
05797:                                if (yyResult.hasValue()) {
05798:                                    final Node v$el$1 = yyResult
05799:                                            .semanticValue();
05800:
05801:                                    yyOption1 = yyResult.index;
05802:                                    yyOpValue1 = v$el$1;
05803:                                }
05804:                                { // Start scope for v$g$2.
05805:                                    final Node v$g$2 = yyOpValue1;
05806:
05807:                                    yyBase = yyOption1;
05808:                                    yyResult = pSymbol(yyBase);
05809:                                    yyError = yyResult.select(yyError);
05810:                                    if (yyResult.hasValue(";")) {
05811:
05812:                                        yyOption1 = yyResult.index;
05813:                                        yyOpValue1 = null;
05814:
05815:                                        yyResult = pCommaExpression(yyOption1);
05816:                                        yyError = yyResult.select(yyError);
05817:                                        if (yyResult.hasValue()) {
05818:                                            final Node v$el$2 = yyResult
05819:                                                    .semanticValue();
05820:
05821:                                            yyOption1 = yyResult.index;
05822:                                            yyOpValue1 = v$el$2;
05823:                                        }
05824:                                        { // Start scope for v$g$3.
05825:                                            final Node v$g$3 = yyOpValue1;
05826:
05827:                                            yyBase = yyOption1;
05828:                                            yyResult = pSymbol(yyBase);
05829:                                            yyError = yyResult.select(yyError);
05830:                                            if (yyResult.hasValue(")")) {
05831:
05832:                                                yyResult = pStatement(yyResult.index);
05833:                                                yyError = yyResult
05834:                                                        .select(yyError);
05835:                                                if (yyResult.hasValue()) {
05836:                                                    final Node v$g$4 = yyResult
05837:                                                            .semanticValue();
05838:
05839:                                                    yyResult = pPopScope(yyResult.index);
05840:                                                    yyError = yyResult
05841:                                                            .select(yyError);
05842:                                                    if (yyResult.hasValue()) {
05843:
05844:                                                        yyValue = GNode.create(
05845:                                                                "ForStatement",
05846:                                                                v$g$1, v$g$2,
05847:                                                                v$g$3, v$g$4);
05848:                                                        yyValue
05849:                                                                .setLocation(location(yyStart));
05850:
05851:                                                        return yyResult
05852:                                                                .createValue(
05853:                                                                        yyValue,
05854:                                                                        yyError);
05855:                                                    }
05856:                                                }
05857:                                            } else {
05858:                                                yyError = yyError.select(
05859:                                                        "\")\" expected",
05860:                                                        yyBase);
05861:                                            }
05862:                                        } // End scope for v$g$3.
05863:                                    } else {
05864:                                        yyError = yyError.select(
05865:                                                "\";\" expected", yyBase);
05866:                                    }
05867:                                } // End scope for v$g$2.
05868:                            }
05869:                        } else {
05870:                            yyError = yyError.select("\"(\" expected", yyBase);
05871:                        }
05872:                    }
05873:                }
05874:
05875:                // Alternative 7.
05876:
05877:                yyResult = pKeyword(yyStart);
05878:                yyError = yyResult.select(yyError);
05879:                if (yyResult.hasValue("switch")) {
05880:
05881:                    yyBase = yyResult.index;
05882:                    yyResult = pSymbol(yyBase);
05883:                    yyError = yyResult.select(yyError);
05884:                    if (yyResult.hasValue("(")) {
05885:
05886:                        yyResult = pCommaExpression(yyResult.index);
05887:                        yyError = yyResult.select(yyError);
05888:                        if (yyResult.hasValue()) {
05889:                            final Node v$g$1 = yyResult.semanticValue();
05890:
05891:                            yyBase = yyResult.index;
05892:                            yyResult = pSymbol(yyBase);
05893:                            yyError = yyResult.select(yyError);
05894:                            if (yyResult.hasValue(")")) {
05895:
05896:                                yyResult = pStatement(yyResult.index);
05897:                                yyError = yyResult.select(yyError);
05898:                                if (yyResult.hasValue()) {
05899:                                    final Node v$g$2 = yyResult.semanticValue();
05900:
05901:                                    yyValue = GNode.create("SwitchStatement",
05902:                                            v$g$1, v$g$2);
05903:                                    yyValue.setLocation(location(yyStart));
05904:
05905:                                    return yyResult.createValue(yyValue,
05906:                                            yyError);
05907:                                }
05908:                            } else {
05909:                                yyError = yyError.select("\")\" expected",
05910:                                        yyBase);
05911:                            }
05912:                        }
05913:                    } else {
05914:                        yyError = yyError.select("\"(\" expected", yyBase);
05915:                    }
05916:                }
05917:
05918:                // Alternative <Complete>.
05919:
05920:                yyResult = pLabel(yyStart);
05921:                yyError = yyResult.select(yyError);
05922:                if (yyResult.hasValue()) {
05923:                    final Node v$g$1 = yyResult.semanticValue();
05924:
05925:                    yyResult = pStatement(yyResult.index);
05926:                    yyError = yyResult.select(yyError);
05927:                    if (yyResult.hasValue()) {
05928:                        final Node v$g$2 = yyResult.semanticValue();
05929:
05930:                        yyValue = GNode
05931:                                .create("LabeledStatement", v$g$1, v$g$2);
05932:                        yyValue.setLocation(location(yyStart));
05933:
05934:                        return yyResult.createValue(yyValue, yyError);
05935:                    }
05936:                }
05937:
05938:                // Alternative <Incomplete>.
05939:
05940:                if (GCC) {
05941:
05942:                    yyResult = pLabel(yyStart);
05943:                    yyError = yyResult.select(yyError);
05944:                    if (yyResult.hasValue()) {
05945:                        final Node v$g$3 = yyResult.semanticValue();
05946:
05947:                        yyValue = GNode.create("LabeledStatement", v$g$3, null);
05948:                        yyValue.setLocation(location(yyStart));
05949:
05950:                        return yyResult.createValue(yyValue, yyError);
05951:                    }
05952:                }
05953:
05954:                // Alternative 10.
05955:
05956:                yyResult = pKeyword(yyStart);
05957:                yyError = yyResult.select(yyError);
05958:                if (yyResult.hasValue("break")) {
05959:
05960:                    yyBase = yyResult.index;
05961:                    yyResult = pSymbol(yyBase);
05962:                    yyError = yyResult.select(yyError);
05963:                    if (yyResult.hasValue(";")) {
05964:
05965:                        yyValue = GNode.create("BreakStatement", false);
05966:                        yyValue.setLocation(location(yyStart));
05967:
05968:                        return yyResult.createValue(yyValue, yyError);
05969:                    } else {
05970:                        yyError = yyError.select("\";\" expected", yyBase);
05971:                    }
05972:                }
05973:
05974:                // Alternative 11.
05975:
05976:                yyResult = pKeyword(yyStart);
05977:                yyError = yyResult.select(yyError);
05978:                if (yyResult.hasValue("continue")) {
05979:
05980:                    yyBase = yyResult.index;
05981:                    yyResult = pSymbol(yyBase);
05982:                    yyError = yyResult.select(yyError);
05983:                    if (yyResult.hasValue(";")) {
05984:
05985:                        yyValue = GNode.create("ContinueStatement", false);
05986:                        yyValue.setLocation(location(yyStart));
05987:
05988:                        return yyResult.createValue(yyValue, yyError);
05989:                    } else {
05990:                        yyError = yyError.select("\";\" expected", yyBase);
05991:                    }
05992:                }
05993:
05994:                // Alternative 12.
05995:
05996:                yyResult = pKeyword(yyStart);
05997:                yyError = yyResult.select(yyError);
05998:                if (yyResult.hasValue("return")) {
05999:
06000:                    yyOption1 = yyResult.index;
06001:                    yyOpValue1 = null;
06002:
06003:                    yyResult = pCommaExpression(yyOption1);
06004:                    yyError = yyResult.select(yyError);
06005:                    if (yyResult.hasValue()) {
06006:                        final Node v$el$1 = yyResult.semanticValue();
06007:
06008:                        yyOption1 = yyResult.index;
06009:                        yyOpValue1 = v$el$1;
06010:                    }
06011:                    { // Start scope for v$g$1.
06012:                        final Node v$g$1 = yyOpValue1;
06013:
06014:                        yyBase = yyOption1;
06015:                        yyResult = pSymbol(yyBase);
06016:                        yyError = yyResult.select(yyError);
06017:                        if (yyResult.hasValue(";")) {
06018:
06019:                            yyValue = GNode.create("ReturnStatement", v$g$1);
06020:                            yyValue.setLocation(location(yyStart));
06021:
06022:                            return yyResult.createValue(yyValue, yyError);
06023:                        } else {
06024:                            yyError = yyError.select("\";\" expected", yyBase);
06025:                        }
06026:                    } // End scope for v$g$1.
06027:                }
06028:
06029:                // Alternative <Direct>.
06030:
06031:                yyResult = pKeyword(yyStart);
06032:                yyError = yyResult.select(yyError);
06033:                if (yyResult.hasValue("goto")) {
06034:
06035:                    yyResult = pPrimaryIdentifier(yyResult.index);
06036:                    yyError = yyResult.select(yyError);
06037:                    if (yyResult.hasValue()) {
06038:                        final Node v$g$2 = yyResult.semanticValue();
06039:
06040:                        yyBase = yyResult.index;
06041:                        yyResult = pSymbol(yyBase);
06042:                        yyError = yyResult.select(yyError);
06043:                        if (yyResult.hasValue(";")) {
06044:
06045:                            yyValue = GNode
06046:                                    .create("GotoStatement", null, v$g$2);
06047:                            yyValue.setLocation(location(yyStart));
06048:
06049:                            return yyResult.createValue(yyValue, yyError);
06050:                        } else {
06051:                            yyError = yyError.select("\";\" expected", yyBase);
06052:                        }
06053:                    }
06054:                }
06055:
06056:                // Alternative <Computed>.
06057:
06058:                if (GCC) {
06059:
06060:                    yyResult = pKeyword(yyStart);
06061:                    yyError = yyResult.select(yyError);
06062:                    if (yyResult.hasValue("goto")) {
06063:
06064:                        yyBase = yyResult.index;
06065:                        yyResult = pSymbol(yyBase);
06066:                        yyError = yyResult.select(yyError);
06067:                        if (yyResult.hasValue("*")) {
06068:                            final String v$g$3 = "*";
06069:
06070:                            yyResult = pCommaExpression(yyResult.index);
06071:                            yyError = yyResult.select(yyError);
06072:                            if (yyResult.hasValue()) {
06073:                                final Node v$g$4 = yyResult.semanticValue();
06074:
06075:                                yyBase = yyResult.index;
06076:                                yyResult = pSymbol(yyBase);
06077:                                yyError = yyResult.select(yyError);
06078:                                if (yyResult.hasValue(";")) {
06079:
06080:                                    yyValue = GNode.create("GotoStatement",
06081:                                            v$g$3, v$g$4);
06082:                                    yyValue.setLocation(location(yyStart));
06083:
06084:                                    return yyResult.createValue(yyValue,
06085:                                            yyError);
06086:                                } else {
06087:                                    yyError = yyError.select("\";\" expected",
06088:                                            yyBase);
06089:                                }
06090:                            }
06091:                        } else {
06092:                            yyError = yyError.select("\"*\" expected", yyBase);
06093:                        }
06094:                    }
06095:                }
06096:
06097:                // Alternative 15.
06098:
06099:                yyResult = pAsmKeyword(yyStart);
06100:                yyError = yyResult.select(yyError);
06101:                if (yyResult.hasValue()) {
06102:
06103:                    yyOption1 = yyResult.index;
06104:                    yyOpValue1 = null;
06105:
06106:                    yyResult = pTypeQualifier(yyOption1);
06107:                    yyError = yyResult.select(yyError);
06108:                    if (yyResult.hasValue()) {
06109:                        final Node v$el$1 = yyResult.semanticValue();
06110:
06111:                        yyOption1 = yyResult.index;
06112:                        yyOpValue1 = v$el$1;
06113:                    }
06114:                    { // Start scope for v$g$1.
06115:                        final Node v$g$1 = yyOpValue1;
06116:
06117:                        yyBase = yyOption1;
06118:                        yyResult = pSymbol(yyBase);
06119:                        yyError = yyResult.select(yyError);
06120:                        if (yyResult.hasValue("(")) {
06121:
06122:                            yyResult = pAssemblyArgument(yyResult.index);
06123:                            yyError = yyResult.select(yyError);
06124:                            if (yyResult.hasValue()) {
06125:                                final Node v$g$2 = yyResult.semanticValue();
06126:
06127:                                yyBase = yyResult.index;
06128:                                yyResult = pSymbol(yyBase);
06129:                                yyError = yyResult.select(yyError);
06130:                                if (yyResult.hasValue(")")) {
06131:
06132:                                    yyBase = yyResult.index;
06133:                                    yyResult = pSymbol(yyBase);
06134:                                    yyError = yyResult.select(yyError);
06135:                                    if (yyResult.hasValue(";")) {
06136:                                        final String v$g$3 = ";";
06137:
06138:                                        yyValue = GNode.create(
06139:                                                "AssemblyStatement", v$g$1,
06140:                                                v$g$2, v$g$3);
06141:                                        yyValue.setLocation(location(yyStart));
06142:
06143:                                        return yyResult.createValue(yyValue,
06144:                                                yyError);
06145:                                    } else {
06146:                                        yyError = yyError.select(
06147:                                                "\";\" expected", yyBase);
06148:                                    }
06149:                                } else {
06150:                                    yyError = yyError.select("\")\" expected",
06151:                                            yyBase);
06152:                                }
06153:                            }
06154:                        } else {
06155:                            yyError = yyError.select("\"(\" expected", yyBase);
06156:                        }
06157:                    } // End scope for v$g$1.
06158:                }
06159:
06160:                // Alternative 16.
06161:
06162:                yyResult = pSymbol(yyStart);
06163:                yyError = yyResult.select(yyError);
06164:                if (yyResult.hasValue(";")) {
06165:
06166:                    yyValue = GNode.create("EmptyStatement", false);
06167:                    yyValue.setLocation(location(yyStart));
06168:
06169:                    return yyResult.createValue(yyValue, yyError);
06170:                }
06171:
06172:                // Done.
06173:                yyError = yyError.select("statement expected", yyStart);
06174:                return yyError;
06175:            }
06176:
06177:            // =========================================================================
06178:
06179:            /**
06180:             * Parse nonterminal xtc.lang.c4.C4.Label.
06181:             *
06182:             * @param yyStart The index.
06183:             * @return The result.
06184:             * @throws IOException Signals an I/O error.
06185:             */
06186:            private Result pLabel(final int yyStart) throws IOException {
06187:                Result yyResult;
06188:                int yyBase;
06189:                int yyOption1;
06190:                Node yyOpValue1;
06191:                Node yyValue;
06192:                ParseError yyError = ParseError.DUMMY;
06193:
06194:                // Alternative <Label>.
06195:
06196:                yyResult = pIdentifier(yyStart);
06197:                yyError = yyResult.select(yyError);
06198:                if (yyResult.hasValue()) {
06199:                    final String v$g$1 = yyResult.semanticValue();
06200:
06201:                    yyBase = yyResult.index;
06202:                    yyResult = pSymbol(yyBase);
06203:                    yyError = yyResult.select(yyError);
06204:                    if (yyResult.hasValue(":")) {
06205:
06206:                        yyOption1 = yyResult.index;
06207:                        yyOpValue1 = null;
06208:
06209:                        yyResult = pAttributeSpecifierList(yyOption1);
06210:                        yyError = yyResult.select(yyError);
06211:                        if (yyResult.hasValue()) {
06212:                            final Node v$el$1 = yyResult.semanticValue();
06213:
06214:                            yyOption1 = yyResult.index;
06215:                            yyOpValue1 = v$el$1;
06216:                        }
06217:                        { // Start scope for v$g$2.
06218:                            final Node v$g$2 = yyOpValue1;
06219:
06220:                            yyValue = GNode.create("NamedLabel", v$g$1, v$g$2);
06221:                            yyValue.setLocation(location(yyStart));
06222:
06223:                            return new SemanticValue(yyValue, yyOption1,
06224:                                    yyError);
06225:                        } // End scope for v$g$2.
06226:                    } else {
06227:                        yyError = yyError.select("\":\" expected", yyBase);
06228:                    }
06229:                }
06230:
06231:                // Alternative <Range>.
06232:
06233:                if (GCC) {
06234:
06235:                    yyResult = pKeyword(yyStart);
06236:                    yyError = yyResult.select(yyError);
06237:                    if (yyResult.hasValue("case")) {
06238:
06239:                        yyResult = pConditionalExpression(yyResult.index);
06240:                        yyError = yyResult.select(yyError);
06241:                        if (yyResult.hasValue()) {
06242:                            final Node v$g$1 = yyResult.semanticValue();
06243:
06244:                            yyBase = yyResult.index;
06245:                            yyResult = pSymbol(yyBase);
06246:                            yyError = yyResult.select(yyError);
06247:                            if (yyResult.hasValue("...")) {
06248:
06249:                                yyResult = pConditionalExpression(yyResult.index);
06250:                                yyError = yyResult.select(yyError);
06251:                                if (yyResult.hasValue()) {
06252:                                    final Node v$g$2 = yyResult.semanticValue();
06253:
06254:                                    yyBase = yyResult.index;
06255:                                    yyResult = pSymbol(yyBase);
06256:                                    yyError = yyResult.select(yyError);
06257:                                    if (yyResult.hasValue(":")) {
06258:
06259:                                        yyValue = GNode.create("CaseLabel",
06260:                                                v$g$1, v$g$2);
06261:                                        yyValue.setLocation(location(yyStart));
06262:
06263:                                        return yyResult.createValue(yyValue,
06264:                                                yyError);
06265:                                    } else {
06266:                                        yyError = yyError.select(
06267:                                                "\":\" expected", yyBase);
06268:                                    }
06269:                                }
06270:                            } else {
06271:                                yyError = yyError.select("\"...\" expected",
06272:                                        yyBase);
06273:                            }
06274:                        }
06275:                    }
06276:                }
06277:
06278:                // Alternative <Simple>.
06279:
06280:                yyResult = pKeyword(yyStart);
06281:                yyError = yyResult.select(yyError);
06282:                if (yyResult.hasValue("case")) {
06283:
06284:                    yyResult = pConditionalExpression(yyResult.index);
06285:                    yyError = yyResult.select(yyError);
06286:                    if (yyResult.hasValue()) {
06287:                        final Node v$g$3 = yyResult.semanticValue();
06288:
06289:                        yyBase = yyResult.index;
06290:                        yyResult = pSymbol(yyBase);
06291:                        yyError = yyResult.select(yyError);
06292:                        if (yyResult.hasValue(":")) {
06293:
06294:                            yyValue = GNode.create("CaseLabel", v$g$3);
06295:                            yyValue.setLocation(location(yyStart));
06296:
06297:                            return yyResult.createValue(yyValue, yyError);
06298:                        } else {
06299:                            yyError = yyError.select("\":\" expected", yyBase);
06300:                        }
06301:                    }
06302:                }
06303:
06304:                // Alternative 4.
06305:
06306:                yyResult = pKeyword(yyStart);
06307:                yyError = yyResult.select(yyError);
06308:                if (yyResult.hasValue("default")) {
06309:
06310:                    yyBase = yyResult.index;
06311:                    yyResult = pSymbol(yyBase);
06312:                    yyError = yyResult.select(yyError);
06313:                    if (yyResult.hasValue(":")) {
06314:
06315:                        yyValue = GNode.create("DefaultLabel", false);
06316:                        yyValue.setLocation(location(yyStart));
06317:
06318:                        return yyResult.createValue(yyValue, yyError);
06319:                    } else {
06320:                        yyError = yyError.select("\":\" expected", yyBase);
06321:                    }
06322:                }
06323:
06324:                // Done.
06325:                yyError = yyError.select("label expected", yyStart);
06326:                return yyError;
06327:            }
06328:
06329:            // =========================================================================
06330:
06331:            /**
06332:             * Parse nonterminal xtc.lang.c4.C4.CompoundStatement.
06333:             *
06334:             * @param yyStart The index.
06335:             * @return The result.
06336:             * @throws IOException Signals an I/O error.
06337:             */
06338:            private Result pCompoundStatement(final int yyStart)
06339:                    throws IOException {
06340:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
06341:                if (null == yyColumn.chunk2)
06342:                    yyColumn.chunk2 = new Chunk2();
06343:                if (null == yyColumn.chunk2.fCompoundStatement)
06344:                    yyColumn.chunk2.fCompoundStatement = pCompoundStatement$1(yyStart);
06345:                return yyColumn.chunk2.fCompoundStatement;
06346:            }
06347:
06348:            /** Actually parse xtc.lang.c4.C4.CompoundStatement. */
06349:            private Result pCompoundStatement$1(final int yyStart)
06350:                    throws IOException {
06351:                Result yyResult;
06352:                int yyBase;
06353:                Node yyValue;
06354:                ParseError yyError = ParseError.DUMMY;
06355:
06356:                // Alternative <Compound>.
06357:
06358:                yyResult = pSymbol(yyStart);
06359:                yyError = yyResult.select(yyError);
06360:                if (yyResult.hasValue("{")) {
06361:
06362:                    yyResult = pPushScope(yyResult.index);
06363:                    yyError = yyResult.select(yyError);
06364:                    if (yyResult.hasValue()) {
06365:
06366:                        yyResult = pCompoundStatement$$Star1(yyResult.index);
06367:                        yyError = yyResult.select(yyError);
06368:                        if (yyResult.hasValue()) {
06369:                            final Pair<Node> v$g$1 = yyResult.semanticValue();
06370:
06371:                            yyResult = pCompoundStatement$$Star2(yyResult.index);
06372:                            yyError = yyResult.select(yyError);
06373:                            if (yyResult.hasValue()) {
06374:                                final Pair<Node> v$g$2 = yyResult
06375:                                        .semanticValue();
06376:
06377:                                yyResult = pAnnotations(yyResult.index);
06378:                                yyError = yyResult.select(yyError);
06379:                                if (yyResult.hasValue()) {
06380:                                    final Node v$g$3 = yyResult.semanticValue();
06381:
06382:                                    yyBase = yyResult.index;
06383:                                    yyResult = pSymbol(yyBase);
06384:                                    yyError = yyResult.select(yyError);
06385:                                    if (yyResult.hasValue("}")) {
06386:
06387:                                        yyResult = pPopScope(yyResult.index);
06388:                                        yyError = yyResult.select(yyError);
06389:                                        if (yyResult.hasValue()) {
06390:
06391:                                            yyValue = GNode.create(
06392:                                                    "CompoundStatement",
06393:                                                    v$g$1.size() + v$g$2.size()
06394:                                                            + 1).addAll(v$g$1)
06395:                                                    .addAll(v$g$2).add(v$g$3);
06396:                                            yyValue
06397:                                                    .setLocation(location(yyStart));
06398:
06399:                                            return yyResult.createValue(
06400:                                                    yyValue, yyError);
06401:                                        }
06402:                                    } else {
06403:                                        yyError = yyError.select(
06404:                                                "\"}\" expected", yyBase);
06405:                                    }
06406:                                }
06407:                            }
06408:                        }
06409:                    }
06410:                }
06411:
06412:                // Done.
06413:                yyError = yyError
06414:                        .select("compound statement expected", yyStart);
06415:                return yyError;
06416:            }
06417:
06418:            // =========================================================================
06419:
06420:            /**
06421:             * Parse synthetic nonterminal xtc.lang.c4.C4.CompoundStatement$$Star1.
06422:             *
06423:             * @param yyStart The index.
06424:             * @return The result.
06425:             * @throws IOException Signals an I/O error.
06426:             */
06427:            private Result pCompoundStatement$$Star1(final int yyStart)
06428:                    throws IOException {
06429:
06430:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
06431:                if (null == yyColumn.chunk2)
06432:                    yyColumn.chunk2 = new Chunk2();
06433:                if (null == yyColumn.chunk2.fCompoundStatement$$Star1)
06434:                    yyColumn.chunk2.fCompoundStatement$$Star1 = pCompoundStatement$$Star1$1(yyStart);
06435:                return yyColumn.chunk2.fCompoundStatement$$Star1;
06436:            }
06437:
06438:            /** Actually parse xtc.lang.c4.C4.CompoundStatement$$Star1. */
06439:            private Result pCompoundStatement$$Star1$1(final int yyStart)
06440:                    throws IOException {
06441:
06442:                Result yyResult;
06443:                Pair<Node> yyValue;
06444:                ParseError yyError = ParseError.DUMMY;
06445:
06446:                // Alternative 1.
06447:
06448:                yyResult = pLocalLabelDeclaration(yyStart);
06449:                yyError = yyResult.select(yyError);
06450:                if (yyResult.hasValue()) {
06451:                    final Node v$el$1 = yyResult.semanticValue();
06452:
06453:                    yyResult = pCompoundStatement$$Star1(yyResult.index);
06454:                    yyError = yyResult.select(yyError);
06455:                    if (yyResult.hasValue()) {
06456:                        final Pair<Node> v$2 = yyResult.semanticValue();
06457:
06458:                        yyValue = new Pair<Node>(v$el$1, v$2);
06459:
06460:                        return yyResult.createValue(yyValue, yyError);
06461:                    }
06462:                }
06463:
06464:                // Alternative 2.
06465:
06466:                yyValue = Pair.empty();
06467:
06468:                return new SemanticValue(yyValue, yyStart, yyError);
06469:            }
06470:
06471:            // =========================================================================
06472:
06473:            /**
06474:             * Parse synthetic nonterminal xtc.lang.c4.C4.CompoundStatement$$Star2.
06475:             *
06476:             * @param yyStart The index.
06477:             * @return The result.
06478:             * @throws IOException Signals an I/O error.
06479:             */
06480:            private Result pCompoundStatement$$Star2(final int yyStart)
06481:                    throws IOException {
06482:
06483:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
06484:                if (null == yyColumn.chunk2)
06485:                    yyColumn.chunk2 = new Chunk2();
06486:                if (null == yyColumn.chunk2.fCompoundStatement$$Star2)
06487:                    yyColumn.chunk2.fCompoundStatement$$Star2 = pCompoundStatement$$Star2$1(yyStart);
06488:                return yyColumn.chunk2.fCompoundStatement$$Star2;
06489:            }
06490:
06491:            /** Actually parse xtc.lang.c4.C4.CompoundStatement$$Star2. */
06492:            private Result pCompoundStatement$$Star2$1(final int yyStart)
06493:                    throws IOException {
06494:
06495:                Result yyResult;
06496:                Pair<Node> yyValue;
06497:                ParseError yyError = ParseError.DUMMY;
06498:
06499:                // Alternative 1.
06500:
06501:                yyResult = pDeclarationOrStatement(yyStart);
06502:                yyError = yyResult.select(yyError);
06503:                if (yyResult.hasValue()) {
06504:                    final Node v$el$3 = yyResult.semanticValue();
06505:
06506:                    yyResult = pCompoundStatement$$Star2(yyResult.index);
06507:                    yyError = yyResult.select(yyError);
06508:                    if (yyResult.hasValue()) {
06509:                        final Pair<Node> v$4 = yyResult.semanticValue();
06510:
06511:                        yyValue = new Pair<Node>(v$el$3, v$4);
06512:
06513:                        return yyResult.createValue(yyValue, yyError);
06514:                    }
06515:                }
06516:
06517:                // Alternative 2.
06518:
06519:                yyValue = Pair.empty();
06520:
06521:                return new SemanticValue(yyValue, yyStart, yyError);
06522:            }
06523:
06524:            // =========================================================================
06525:
06526:            /**
06527:             * Parse nonterminal xtc.lang.c4.C4.LocalLabelDeclaration.
06528:             *
06529:             * @param yyStart The index.
06530:             * @return The result.
06531:             * @throws IOException Signals an I/O error.
06532:             */
06533:            private Result pLocalLabelDeclaration(final int yyStart)
06534:                    throws IOException {
06535:
06536:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
06537:                if (null == yyColumn.chunk2)
06538:                    yyColumn.chunk2 = new Chunk2();
06539:                if (null == yyColumn.chunk2.fLocalLabelDeclaration)
06540:                    yyColumn.chunk2.fLocalLabelDeclaration = pLocalLabelDeclaration$1(yyStart);
06541:                return yyColumn.chunk2.fLocalLabelDeclaration;
06542:            }
06543:
06544:            /** Actually parse xtc.lang.c4.C4.LocalLabelDeclaration. */
06545:            private Result pLocalLabelDeclaration$1(final int yyStart)
06546:                    throws IOException {
06547:
06548:                Result yyResult;
06549:                int yyBase;
06550:                Node yyValue;
06551:                ParseError yyError = ParseError.DUMMY;
06552:
06553:                // Alternative 1.
06554:
06555:                yyResult = pKeyword(yyStart);
06556:                yyError = yyResult.select(yyError);
06557:                if (yyResult.hasValue("__label__")) {
06558:
06559:                    yyResult = pIdentifier(yyResult.index);
06560:                    yyError = yyResult.select(yyError);
06561:                    if (yyResult.hasValue()) {
06562:                        final String v$g$1 = yyResult.semanticValue();
06563:
06564:                        yyResult = pLocalLabelDeclaration$$Star1(yyResult.index);
06565:                        yyError = yyResult.select(yyError);
06566:                        if (yyResult.hasValue()) {
06567:                            final Pair<String> v$g$2 = yyResult.semanticValue();
06568:
06569:                            yyBase = yyResult.index;
06570:                            yyResult = pSymbol(yyBase);
06571:                            yyError = yyResult.select(yyError);
06572:                            if (yyResult.hasValue(";")) {
06573:
06574:                                yyValue = GNode.createFromPair(
06575:                                        "LocalLabelDeclaration", v$g$1, v$g$2);
06576:                                yyValue.setLocation(location(yyStart));
06577:
06578:                                return yyResult.createValue(yyValue, yyError);
06579:                            } else {
06580:                                yyError = yyError.select("\";\" expected",
06581:                                        yyBase);
06582:                            }
06583:                        }
06584:                    }
06585:                }
06586:
06587:                // Done.
06588:                yyError = yyError.select("local label declaration expected",
06589:                        yyStart);
06590:                return yyError;
06591:            }
06592:
06593:            // =========================================================================
06594:
06595:            /**
06596:             * Parse synthetic nonterminal xtc.lang.c4.C4.LocalLabelDeclaration$$Star1.
06597:             *
06598:             * @param yyStart The index.
06599:             * @return The result.
06600:             * @throws IOException Signals an I/O error.
06601:             */
06602:            private Result pLocalLabelDeclaration$$Star1(final int yyStart)
06603:                    throws IOException {
06604:
06605:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
06606:                if (null == yyColumn.chunk2)
06607:                    yyColumn.chunk2 = new Chunk2();
06608:                if (null == yyColumn.chunk2.fLocalLabelDeclaration$$Star1)
06609:                    yyColumn.chunk2.fLocalLabelDeclaration$$Star1 = pLocalLabelDeclaration$$Star1$1(yyStart);
06610:                return yyColumn.chunk2.fLocalLabelDeclaration$$Star1;
06611:            }
06612:
06613:            /** Actually parse xtc.lang.c4.C4.LocalLabelDeclaration$$Star1. */
06614:            private Result pLocalLabelDeclaration$$Star1$1(final int yyStart)
06615:                    throws IOException {
06616:
06617:                Result yyResult;
06618:                Pair<String> yyValue;
06619:                ParseError yyError = ParseError.DUMMY;
06620:
06621:                // Alternative 1.
06622:
06623:                yyResult = pSymbol(yyStart);
06624:                yyError = yyResult.select(yyError);
06625:                if (yyResult.hasValue(",")) {
06626:
06627:                    yyResult = pIdentifier(yyResult.index);
06628:                    yyError = yyResult.select(yyError);
06629:                    if (yyResult.hasValue()) {
06630:                        final String v$el$1 = yyResult.semanticValue();
06631:
06632:                        yyResult = pLocalLabelDeclaration$$Star1(yyResult.index);
06633:                        yyError = yyResult.select(yyError);
06634:                        if (yyResult.hasValue()) {
06635:                            final Pair<String> v$2 = yyResult.semanticValue();
06636:
06637:                            yyValue = new Pair<String>(v$el$1, v$2);
06638:
06639:                            return yyResult.createValue(yyValue, yyError);
06640:                        }
06641:                    }
06642:                }
06643:
06644:                // Alternative 2.
06645:
06646:                yyValue = Pair.empty();
06647:
06648:                return new SemanticValue(yyValue, yyStart, yyError);
06649:            }
06650:
06651:            // =========================================================================
06652:
06653:            /**
06654:             * Parse nonterminal xtc.lang.c4.C4.DeclarationOrStatement.
06655:             *
06656:             * @param yyStart The index.
06657:             * @return The result.
06658:             * @throws IOException Signals an I/O error.
06659:             */
06660:            private Result pDeclarationOrStatement(final int yyStart)
06661:                    throws IOException {
06662:
06663:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
06664:                if (null == yyColumn.chunk3)
06665:                    yyColumn.chunk3 = new Chunk3();
06666:                if (null == yyColumn.chunk3.fDeclarationOrStatement)
06667:                    yyColumn.chunk3.fDeclarationOrStatement = pDeclarationOrStatement$1(yyStart);
06668:                return yyColumn.chunk3.fDeclarationOrStatement;
06669:            }
06670:
06671:            /** Actually parse xtc.lang.c4.C4.DeclarationOrStatement. */
06672:            private Result pDeclarationOrStatement$1(final int yyStart)
06673:                    throws IOException {
06674:
06675:                Result yyResult;
06676:                Node yyValue;
06677:                ParseError yyError = ParseError.DUMMY;
06678:
06679:                // Start a state modification.
06680:                yyState.start();
06681:
06682:                // Alternative <Declaration>.
06683:
06684:                yyState.mark();
06685:
06686:                yyResult = pDeclaration(yyStart);
06687:                yyError = yyResult.select(yyError);
06688:                if (yyResult.hasValue()) {
06689:                    final Node d = yyResult.semanticValue();
06690:
06691:                    yyValue = yyState.annotate(d);
06692:
06693:                    // Commit the state modification.
06694:                    yyState.commit();
06695:
06696:                    setLocation(yyValue, yyStart);
06697:                    return yyResult.createValue(yyValue, yyError);
06698:                }
06699:
06700:                // Alternative <Statement>.
06701:
06702:                yyResult = pStatement(yyStart);
06703:                yyError = yyResult.select(yyError);
06704:                if (yyResult.hasValue()) {
06705:                    final Node s = yyResult.semanticValue();
06706:
06707:                    yyValue = yyState.annotate(s);
06708:
06709:                    // Commit the state modification.
06710:                    yyState.commit();
06711:
06712:                    setLocation(yyValue, yyStart);
06713:                    return yyResult.createValue(yyValue, yyError);
06714:                }
06715:
06716:                // Abort the state modification.
06717:                yyState.abort();
06718:
06719:                // Done.
06720:                return yyError;
06721:            }
06722:
06723:            // =========================================================================
06724:
06725:            /**
06726:             * Parse nonterminal xtc.lang.c4.C4.InitialClause.
06727:             *
06728:             * @param yyStart The index.
06729:             * @return The result.
06730:             * @throws IOException Signals an I/O error.
06731:             */
06732:            private Result pInitialClause(final int yyStart) throws IOException {
06733:                Result yyResult;
06734:                int yyBase;
06735:                int yyOption1;
06736:                Node yyOpValue1;
06737:                Node yyValue;
06738:                ParseError yyError = ParseError.DUMMY;
06739:
06740:                // Start a state modification.
06741:                yyState.start();
06742:
06743:                // Alternative <Declaration>.
06744:
06745:                yyResult = pDeclaration(yyStart);
06746:                yyError = yyResult.select(yyError);
06747:                if (yyResult.hasValue()) {
06748:                    yyValue = yyResult.semanticValue();
06749:
06750:                    // Commit the state modification.
06751:                    yyState.commit();
06752:
06753:                    return yyResult.createValue(yyValue, yyError);
06754:                }
06755:
06756:                // Alternative <Expression>.
06757:
06758:                yyOption1 = yyStart;
06759:                yyOpValue1 = null;
06760:
06761:                yyResult = pCommaExpression(yyOption1);
06762:                yyError = yyResult.select(yyError);
06763:                if (yyResult.hasValue()) {
06764:                    final Node v$el$3 = yyResult.semanticValue();
06765:
06766:                    yyOption1 = yyResult.index;
06767:                    yyOpValue1 = v$el$3;
06768:                }
06769:                { // Start scope for yyValue.
06770:                    yyValue = yyOpValue1;
06771:
06772:                    yyBase = yyOption1;
06773:                    yyResult = pSymbol(yyBase);
06774:                    yyError = yyResult.select(yyError);
06775:                    if (yyResult.hasValue(";")) {
06776:
06777:                        // Commit the state modification.
06778:                        yyState.commit();
06779:
06780:                        return yyResult.createValue(yyValue, yyError);
06781:                    } else {
06782:                        yyError = yyError.select("\";\" expected", yyBase);
06783:                    }
06784:                } // End scope for yyValue.
06785:
06786:                // Abort the state modification.
06787:                yyState.abort();
06788:
06789:                // Done.
06790:                return yyError;
06791:            }
06792:
06793:            // =========================================================================
06794:
06795:            /**
06796:             * Parse nonterminal xtc.lang.c4.C4.CommaExpression.
06797:             *
06798:             * @param yyStart The index.
06799:             * @return The result.
06800:             * @throws IOException Signals an I/O error.
06801:             */
06802:            private Result pCommaExpression(final int yyStart)
06803:                    throws IOException {
06804:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
06805:                if (null == yyColumn.chunk3)
06806:                    yyColumn.chunk3 = new Chunk3();
06807:                if (null == yyColumn.chunk3.fCommaExpression)
06808:                    yyColumn.chunk3.fCommaExpression = pCommaExpression$1(yyStart);
06809:                return yyColumn.chunk3.fCommaExpression;
06810:            }
06811:
06812:            /** Actually parse xtc.lang.c4.C4.CommaExpression. */
06813:            private Result pCommaExpression$1(final int yyStart)
06814:                    throws IOException {
06815:                Result yyResult;
06816:                int yyRepetition1;
06817:                Pair<Action<Node>> yyRepValue1;
06818:                Node yyValue;
06819:                ParseError yyError = ParseError.DUMMY;
06820:
06821:                // Alternative <Base>.
06822:
06823:                yyResult = pAssignmentExpression(yyStart);
06824:                yyError = yyResult.select(yyError);
06825:                if (yyResult.hasValue()) {
06826:                    final Node v$3 = yyResult.semanticValue();
06827:
06828:                    yyRepetition1 = yyResult.index;
06829:                    yyRepValue1 = Pair.empty();
06830:                    while (true) {
06831:
06832:                        yyResult = pCommaExpression$$Tail1(yyRepetition1);
06833:                        yyError = yyResult.select(yyError);
06834:                        if (yyResult.hasValue()) {
06835:                            final Action<Node> v$4 = yyResult.semanticValue();
06836:
06837:                            yyRepetition1 = yyResult.index;
06838:                            yyRepValue1 = new Pair<Action<Node>>(v$4,
06839:                                    yyRepValue1);
06840:                            continue;
06841:                        }
06842:                        break;
06843:                    }
06844:                    { // Start scope for v$5.
06845:                        final Pair<Action<Node>> v$5 = yyRepValue1.reverse();
06846:
06847:                        yyValue = apply(v$5, v$3, yyStart);
06848:
06849:                        return new SemanticValue(yyValue, yyRepetition1,
06850:                                yyError);
06851:                    } // End scope for v$5.
06852:                }
06853:
06854:                // Done.
06855:                return yyError;
06856:            }
06857:
06858:            // =========================================================================
06859:
06860:            /**
06861:             * Parse synthetic nonterminal xtc.lang.c4.C4.CommaExpression$$Tail1.
06862:             *
06863:             * @param yyStart The index.
06864:             * @return The result.
06865:             * @throws IOException Signals an I/O error.
06866:             */
06867:            private Result pCommaExpression$$Tail1(final int yyStart)
06868:                    throws IOException {
06869:
06870:                Result yyResult;
06871:                Action<Node> yyValue;
06872:                ParseError yyError = ParseError.DUMMY;
06873:
06874:                // Alternative <Comma>.
06875:
06876:                yyResult = pSymbol(yyStart);
06877:                yyError = yyResult.select(yyError);
06878:                if (yyResult.hasValue(",")) {
06879:
06880:                    yyResult = pAssignmentExpression(yyResult.index);
06881:                    yyError = yyResult.select(yyError);
06882:                    if (yyResult.hasValue()) {
06883:                        final Node v$g$2 = yyResult.semanticValue();
06884:
06885:                        yyValue = new Action<Node>() {
06886:                            public Node run(Node v$1) {
06887:                                return GNode.create("CommaExpression", v$1,
06888:                                        v$g$2);
06889:                            }
06890:                        };
06891:
06892:                        return yyResult.createValue(yyValue, yyError);
06893:                    }
06894:                }
06895:
06896:                // Done.
06897:                yyError = yyError.select("comma expression expected", yyStart);
06898:                return yyError;
06899:            }
06900:
06901:            // =========================================================================
06902:
06903:            /**
06904:             * Parse nonterminal xtc.lang.c4.C4.AssignmentExpression.
06905:             *
06906:             * @param yyStart The index.
06907:             * @return The result.
06908:             * @throws IOException Signals an I/O error.
06909:             */
06910:            private Result pAssignmentExpression(final int yyStart)
06911:                    throws IOException {
06912:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
06913:                if (null == yyColumn.chunk3)
06914:                    yyColumn.chunk3 = new Chunk3();
06915:                if (null == yyColumn.chunk3.fAssignmentExpression)
06916:                    yyColumn.chunk3.fAssignmentExpression = pAssignmentExpression$1(yyStart);
06917:                return yyColumn.chunk3.fAssignmentExpression;
06918:            }
06919:
06920:            /** Actually parse xtc.lang.c4.C4.AssignmentExpression. */
06921:            private Result pAssignmentExpression$1(final int yyStart)
06922:                    throws IOException {
06923:
06924:                Result yyResult;
06925:                Node yyValue;
06926:                ParseError yyError = ParseError.DUMMY;
06927:
06928:                // Alternative <Assignment>.
06929:
06930:                yyResult = pUnaryExpression(yyStart);
06931:                yyError = yyResult.select(yyError);
06932:                if (yyResult.hasValue()) {
06933:                    final Node v$g$1 = yyResult.semanticValue();
06934:
06935:                    yyResult = pAssignmentOperator(yyResult.index);
06936:                    yyError = yyResult.select(yyError);
06937:                    if (yyResult.hasValue()) {
06938:                        final String v$g$2 = yyResult.semanticValue();
06939:
06940:                        yyResult = pAssignmentExpression(yyResult.index);
06941:                        yyError = yyResult.select(yyError);
06942:                        if (yyResult.hasValue()) {
06943:                            final Node v$g$3 = yyResult.semanticValue();
06944:
06945:                            yyValue = GNode.create("AssignmentExpression",
06946:                                    v$g$1, v$g$2, v$g$3);
06947:                            yyValue.setLocation(location(yyStart));
06948:
06949:                            return yyResult.createValue(yyValue, yyError);
06950:                        }
06951:                    }
06952:                }
06953:
06954:                // Alternative <Base>.
06955:
06956:                yyResult = pConditionalExpression(yyStart);
06957:                yyError = yyResult.select(yyError);
06958:                if (yyResult.hasValue()) {
06959:                    yyValue = yyResult.semanticValue();
06960:
06961:                    return yyResult.createValue(yyValue, yyError);
06962:                }
06963:
06964:                // Done.
06965:                return yyError;
06966:            }
06967:
06968:            // =========================================================================
06969:
06970:            /**
06971:             * Parse nonterminal xtc.lang.c4.C4.AssignmentOperator.
06972:             *
06973:             * @param yyStart The index.
06974:             * @return The result.
06975:             * @throws IOException Signals an I/O error.
06976:             */
06977:            private Result pAssignmentOperator(final int yyStart)
06978:                    throws IOException {
06979:                Result yyResult;
06980:                String yyValue;
06981:                ParseError yyError = ParseError.DUMMY;
06982:
06983:                // Alternative <Equal>.
06984:
06985:                yyResult = pSymbol(yyStart);
06986:                yyError = yyResult.select(yyError);
06987:                if (yyResult.hasValue("=")) {
06988:                    yyValue = "=";
06989:
06990:                    return yyResult.createValue(yyValue, yyError);
06991:                }
06992:
06993:                // Alternative <PlusEqual>.
06994:
06995:                yyResult = pSymbol(yyStart);
06996:                yyError = yyResult.select(yyError);
06997:                if (yyResult.hasValue("+=")) {
06998:                    yyValue = "+=";
06999:
07000:                    return yyResult.createValue(yyValue, yyError);
07001:                }
07002:
07003:                // Alternative <MinusEqual>.
07004:
07005:                yyResult = pSymbol(yyStart);
07006:                yyError = yyResult.select(yyError);
07007:                if (yyResult.hasValue("-=")) {
07008:                    yyValue = "-=";
07009:
07010:                    return yyResult.createValue(yyValue, yyError);
07011:                }
07012:
07013:                // Alternative <TimesEqual>.
07014:
07015:                yyResult = pSymbol(yyStart);
07016:                yyError = yyResult.select(yyError);
07017:                if (yyResult.hasValue("*=")) {
07018:                    yyValue = "*=";
07019:
07020:                    return yyResult.createValue(yyValue, yyError);
07021:                }
07022:
07023:                // Alternative <OverEqual>.
07024:
07025:                yyResult = pSymbol(yyStart);
07026:                yyError = yyResult.select(yyError);
07027:                if (yyResult.hasValue("/=")) {
07028:                    yyValue = "/=";
07029:
07030:                    return yyResult.createValue(yyValue, yyError);
07031:                }
07032:
07033:                // Alternative <ModuloEqual>.
07034:
07035:                yyResult = pSymbol(yyStart);
07036:                yyError = yyResult.select(yyError);
07037:                if (yyResult.hasValue("%=")) {
07038:                    yyValue = "%=";
07039:
07040:                    return yyResult.createValue(yyValue, yyError);
07041:                }
07042:
07043:                // Alternative <LeftEqual>.
07044:
07045:                yyResult = pSymbol(yyStart);
07046:                yyError = yyResult.select(yyError);
07047:                if (yyResult.hasValue("<<=")) {
07048:                    yyValue = "<<=";
07049:
07050:                    return yyResult.createValue(yyValue, yyError);
07051:                }
07052:
07053:                // Alternative <RightEqual>.
07054:
07055:                yyResult = pSymbol(yyStart);
07056:                yyError = yyResult.select(yyError);
07057:                if (yyResult.hasValue(">>=")) {
07058:                    yyValue = ">>=";
07059:
07060:                    return yyResult.createValue(yyValue, yyError);
07061:                }
07062:
07063:                // Alternative <AndEqual>.
07064:
07065:                yyResult = pSymbol(yyStart);
07066:                yyError = yyResult.select(yyError);
07067:                if (yyResult.hasValue("&=")) {
07068:                    yyValue = "&=";
07069:
07070:                    return yyResult.createValue(yyValue, yyError);
07071:                }
07072:
07073:                // Alternative <XorEqual>.
07074:
07075:                yyResult = pSymbol(yyStart);
07076:                yyError = yyResult.select(yyError);
07077:                if (yyResult.hasValue("^=")) {
07078:                    yyValue = "^=";
07079:
07080:                    return yyResult.createValue(yyValue, yyError);
07081:                }
07082:
07083:                // Alternative <OrEqual>.
07084:
07085:                yyResult = pSymbol(yyStart);
07086:                yyError = yyResult.select(yyError);
07087:                if (yyResult.hasValue("|=")) {
07088:                    yyValue = "|=";
07089:
07090:                    return yyResult.createValue(yyValue, yyError);
07091:                }
07092:
07093:                // Done.
07094:                yyError = yyError.select("assignment operator expected",
07095:                        yyStart);
07096:                return yyError;
07097:            }
07098:
07099:            // =========================================================================
07100:
07101:            /**
07102:             * Parse nonterminal xtc.lang.c4.C4.ConditionalExpression.
07103:             *
07104:             * @param yyStart The index.
07105:             * @return The result.
07106:             * @throws IOException Signals an I/O error.
07107:             */
07108:            private Result pConditionalExpression(final int yyStart)
07109:                    throws IOException {
07110:
07111:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
07112:                if (null == yyColumn.chunk3)
07113:                    yyColumn.chunk3 = new Chunk3();
07114:                if (null == yyColumn.chunk3.fConditionalExpression)
07115:                    yyColumn.chunk3.fConditionalExpression = pConditionalExpression$1(yyStart);
07116:                return yyColumn.chunk3.fConditionalExpression;
07117:            }
07118:
07119:            /** Actually parse xtc.lang.c4.C4.ConditionalExpression. */
07120:            private Result pConditionalExpression$1(final int yyStart)
07121:                    throws IOException {
07122:
07123:                Result yyResult;
07124:                int yyBase;
07125:                Node yyValue;
07126:                ParseError yyError = ParseError.DUMMY;
07127:
07128:                // Alternative <Conditional>.
07129:
07130:                yyResult = pLogicalOrExpression(yyStart);
07131:                yyError = yyResult.select(yyError);
07132:                if (yyResult.hasValue()) {
07133:                    final Node v$g$1 = yyResult.semanticValue();
07134:
07135:                    yyBase = yyResult.index;
07136:                    yyResult = pSymbol(yyBase);
07137:                    yyError = yyResult.select(yyError);
07138:                    if (yyResult.hasValue("?")) {
07139:
07140:                        yyResult = pCommaExpression(yyResult.index);
07141:                        yyError = yyResult.select(yyError);
07142:                        if (yyResult.hasValue()) {
07143:                            final Node v$g$2 = yyResult.semanticValue();
07144:
07145:                            yyBase = yyResult.index;
07146:                            yyResult = pSymbol(yyBase);
07147:                            yyError = yyResult.select(yyError);
07148:                            if (yyResult.hasValue(":")) {
07149:
07150:                                yyResult = pConditionalExpression(yyResult.index);
07151:                                yyError = yyResult.select(yyError);
07152:                                if (yyResult.hasValue()) {
07153:                                    final Node v$g$3 = yyResult.semanticValue();
07154:
07155:                                    yyValue = GNode.create(
07156:                                            "ConditionalExpression", v$g$1,
07157:                                            v$g$2, v$g$3);
07158:                                    yyValue.setLocation(location(yyStart));
07159:
07160:                                    return yyResult.createValue(yyValue,
07161:                                            yyError);
07162:                                }
07163:                            } else {
07164:                                yyError = yyError.select("\":\" expected",
07165:                                        yyBase);
07166:                            }
07167:                        }
07168:                    } else {
07169:                        yyError = yyError.select("\"?\" expected", yyBase);
07170:                    }
07171:                }
07172:
07173:                // Alternative <IncompleteConditional>.
07174:
07175:                if (GCC) {
07176:
07177:                    yyResult = pLogicalOrExpression(yyStart);
07178:                    yyError = yyResult.select(yyError);
07179:                    if (yyResult.hasValue()) {
07180:                        final Node v$g$4 = yyResult.semanticValue();
07181:
07182:                        yyBase = yyResult.index;
07183:                        yyResult = pSymbol(yyBase);
07184:                        yyError = yyResult.select(yyError);
07185:                        if (yyResult.hasValue("?")) {
07186:
07187:                            yyBase = yyResult.index;
07188:                            yyResult = pSymbol(yyBase);
07189:                            yyError = yyResult.select(yyError);
07190:                            if (yyResult.hasValue(":")) {
07191:
07192:                                yyResult = pConditionalExpression(yyResult.index);
07193:                                yyError = yyResult.select(yyError);
07194:                                if (yyResult.hasValue()) {
07195:                                    final Node v$g$6 = yyResult.semanticValue();
07196:
07197:                                    yyValue = GNode.create(
07198:                                            "ConditionalExpression", v$g$4,
07199:                                            null, v$g$6);
07200:                                    yyValue.setLocation(location(yyStart));
07201:
07202:                                    return yyResult.createValue(yyValue,
07203:                                            yyError);
07204:                                }
07205:                            } else {
07206:                                yyError = yyError.select("\":\" expected",
07207:                                        yyBase);
07208:                            }
07209:                        } else {
07210:                            yyError = yyError.select("\"?\" expected", yyBase);
07211:                        }
07212:                    }
07213:                }
07214:
07215:                // Alternative <Base>.
07216:
07217:                yyResult = pLogicalOrExpression(yyStart);
07218:                yyError = yyResult.select(yyError);
07219:                if (yyResult.hasValue()) {
07220:                    yyValue = yyResult.semanticValue();
07221:
07222:                    return yyResult.createValue(yyValue, yyError);
07223:                }
07224:
07225:                // Done.
07226:                yyError = yyError.select("conditional expression expected",
07227:                        yyStart);
07228:                return yyError;
07229:            }
07230:
07231:            // =========================================================================
07232:
07233:            /**
07234:             * Parse nonterminal xtc.lang.c4.C4.LogicalOrExpression.
07235:             *
07236:             * @param yyStart The index.
07237:             * @return The result.
07238:             * @throws IOException Signals an I/O error.
07239:             */
07240:            private Result pLogicalOrExpression(final int yyStart)
07241:                    throws IOException {
07242:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
07243:                if (null == yyColumn.chunk3)
07244:                    yyColumn.chunk3 = new Chunk3();
07245:                if (null == yyColumn.chunk3.fLogicalOrExpression)
07246:                    yyColumn.chunk3.fLogicalOrExpression = pLogicalOrExpression$1(yyStart);
07247:                return yyColumn.chunk3.fLogicalOrExpression;
07248:            }
07249:
07250:            /** Actually parse xtc.lang.c4.C4.LogicalOrExpression. */
07251:            private Result pLogicalOrExpression$1(final int yyStart)
07252:                    throws IOException {
07253:
07254:                Result yyResult;
07255:                int yyRepetition1;
07256:                Pair<Action<Node>> yyRepValue1;
07257:                Node yyValue;
07258:                ParseError yyError = ParseError.DUMMY;
07259:
07260:                // Alternative <Base>.
07261:
07262:                yyResult = pLogicalAndExpression(yyStart);
07263:                yyError = yyResult.select(yyError);
07264:                if (yyResult.hasValue()) {
07265:                    final Node v$3 = yyResult.semanticValue();
07266:
07267:                    yyRepetition1 = yyResult.index;
07268:                    yyRepValue1 = Pair.empty();
07269:                    while (true) {
07270:
07271:                        yyResult = pLogicalOrExpression$$Tail1(yyRepetition1);
07272:                        yyError = yyResult.select(yyError);
07273:                        if (yyResult.hasValue()) {
07274:                            final Action<Node> v$4 = yyResult.semanticValue();
07275:
07276:                            yyRepetition1 = yyResult.index;
07277:                            yyRepValue1 = new Pair<Action<Node>>(v$4,
07278:                                    yyRepValue1);
07279:                            continue;
07280:                        }
07281:                        break;
07282:                    }
07283:                    { // Start scope for v$5.
07284:                        final Pair<Action<Node>> v$5 = yyRepValue1.reverse();
07285:
07286:                        yyValue = apply(v$5, v$3, yyStart);
07287:
07288:                        return new SemanticValue(yyValue, yyRepetition1,
07289:                                yyError);
07290:                    } // End scope for v$5.
07291:                }
07292:
07293:                // Done.
07294:                return yyError;
07295:            }
07296:
07297:            // =========================================================================
07298:
07299:            /**
07300:             * Parse synthetic nonterminal xtc.lang.c4.C4.LogicalOrExpression$$Tail1.
07301:             *
07302:             * @param yyStart The index.
07303:             * @return The result.
07304:             * @throws IOException Signals an I/O error.
07305:             */
07306:            private Result pLogicalOrExpression$$Tail1(final int yyStart)
07307:                    throws IOException {
07308:
07309:                Result yyResult;
07310:                Action<Node> yyValue;
07311:                ParseError yyError = ParseError.DUMMY;
07312:
07313:                // Alternative <Or>.
07314:
07315:                yyResult = pSymbol(yyStart);
07316:                yyError = yyResult.select(yyError);
07317:                if (yyResult.hasValue("||")) {
07318:
07319:                    yyResult = pLogicalAndExpression(yyResult.index);
07320:                    yyError = yyResult.select(yyError);
07321:                    if (yyResult.hasValue()) {
07322:                        final Node v$g$2 = yyResult.semanticValue();
07323:
07324:                        yyValue = new Action<Node>() {
07325:                            public Node run(Node v$1) {
07326:                                return GNode.create("LogicalOrExpression", v$1,
07327:                                        v$g$2);
07328:                            }
07329:                        };
07330:
07331:                        return yyResult.createValue(yyValue, yyError);
07332:                    }
07333:                }
07334:
07335:                // Done.
07336:                yyError = yyError.select("logical or expression expected",
07337:                        yyStart);
07338:                return yyError;
07339:            }
07340:
07341:            // =========================================================================
07342:
07343:            /**
07344:             * Parse nonterminal xtc.lang.c4.C4.LogicalAndExpression.
07345:             *
07346:             * @param yyStart The index.
07347:             * @return The result.
07348:             * @throws IOException Signals an I/O error.
07349:             */
07350:            private Result pLogicalAndExpression(final int yyStart)
07351:                    throws IOException {
07352:                Result yyResult;
07353:                int yyRepetition1;
07354:                Pair<Action<Node>> yyRepValue1;
07355:                Node yyValue;
07356:                ParseError yyError = ParseError.DUMMY;
07357:
07358:                // Alternative <Base>.
07359:
07360:                yyResult = pBitwiseOrExpression(yyStart);
07361:                yyError = yyResult.select(yyError);
07362:                if (yyResult.hasValue()) {
07363:                    final Node v$3 = yyResult.semanticValue();
07364:
07365:                    yyRepetition1 = yyResult.index;
07366:                    yyRepValue1 = Pair.empty();
07367:                    while (true) {
07368:
07369:                        yyResult = pLogicalAndExpression$$Tail1(yyRepetition1);
07370:                        yyError = yyResult.select(yyError);
07371:                        if (yyResult.hasValue()) {
07372:                            final Action<Node> v$4 = yyResult.semanticValue();
07373:
07374:                            yyRepetition1 = yyResult.index;
07375:                            yyRepValue1 = new Pair<Action<Node>>(v$4,
07376:                                    yyRepValue1);
07377:                            continue;
07378:                        }
07379:                        break;
07380:                    }
07381:                    { // Start scope for v$5.
07382:                        final Pair<Action<Node>> v$5 = yyRepValue1.reverse();
07383:
07384:                        yyValue = apply(v$5, v$3, yyStart);
07385:
07386:                        return new SemanticValue(yyValue, yyRepetition1,
07387:                                yyError);
07388:                    } // End scope for v$5.
07389:                }
07390:
07391:                // Done.
07392:                return yyError;
07393:            }
07394:
07395:            // =========================================================================
07396:
07397:            /**
07398:             * Parse synthetic nonterminal xtc.lang.c4.C4.LogicalAndExpression$$Tail1.
07399:             *
07400:             * @param yyStart The index.
07401:             * @return The result.
07402:             * @throws IOException Signals an I/O error.
07403:             */
07404:            private Result pLogicalAndExpression$$Tail1(final int yyStart)
07405:                    throws IOException {
07406:
07407:                Result yyResult;
07408:                Action<Node> yyValue;
07409:                ParseError yyError = ParseError.DUMMY;
07410:
07411:                // Alternative <And>.
07412:
07413:                yyResult = pSymbol(yyStart);
07414:                yyError = yyResult.select(yyError);
07415:                if (yyResult.hasValue("&&")) {
07416:
07417:                    yyResult = pBitwiseOrExpression(yyResult.index);
07418:                    yyError = yyResult.select(yyError);
07419:                    if (yyResult.hasValue()) {
07420:                        final Node v$g$2 = yyResult.semanticValue();
07421:
07422:                        yyValue = new Action<Node>() {
07423:                            public Node run(Node v$1) {
07424:                                return GNode.create("LogicalAndExpression",
07425:                                        v$1, v$g$2);
07426:                            }
07427:                        };
07428:
07429:                        return yyResult.createValue(yyValue, yyError);
07430:                    }
07431:                }
07432:
07433:                // Done.
07434:                yyError = yyError.select("logical and expression expected",
07435:                        yyStart);
07436:                return yyError;
07437:            }
07438:
07439:            // =========================================================================
07440:
07441:            /**
07442:             * Parse nonterminal xtc.lang.c4.C4.BitwiseOrExpression.
07443:             *
07444:             * @param yyStart The index.
07445:             * @return The result.
07446:             * @throws IOException Signals an I/O error.
07447:             */
07448:            private Result pBitwiseOrExpression(final int yyStart)
07449:                    throws IOException {
07450:                Result yyResult;
07451:                int yyRepetition1;
07452:                Pair<Action<Node>> yyRepValue1;
07453:                Node yyValue;
07454:                ParseError yyError = ParseError.DUMMY;
07455:
07456:                // Alternative <Base>.
07457:
07458:                yyResult = pBitwiseXorExpression(yyStart);
07459:                yyError = yyResult.select(yyError);
07460:                if (yyResult.hasValue()) {
07461:                    final Node v$3 = yyResult.semanticValue();
07462:
07463:                    yyRepetition1 = yyResult.index;
07464:                    yyRepValue1 = Pair.empty();
07465:                    while (true) {
07466:
07467:                        yyResult = pBitwiseOrExpression$$Tail1(yyRepetition1);
07468:                        yyError = yyResult.select(yyError);
07469:                        if (yyResult.hasValue()) {
07470:                            final Action<Node> v$4 = yyResult.semanticValue();
07471:
07472:                            yyRepetition1 = yyResult.index;
07473:                            yyRepValue1 = new Pair<Action<Node>>(v$4,
07474:                                    yyRepValue1);
07475:                            continue;
07476:                        }
07477:                        break;
07478:                    }
07479:                    { // Start scope for v$5.
07480:                        final Pair<Action<Node>> v$5 = yyRepValue1.reverse();
07481:
07482:                        yyValue = apply(v$5, v$3, yyStart);
07483:
07484:                        return new SemanticValue(yyValue, yyRepetition1,
07485:                                yyError);
07486:                    } // End scope for v$5.
07487:                }
07488:
07489:                // Done.
07490:                return yyError;
07491:            }
07492:
07493:            // =========================================================================
07494:
07495:            /**
07496:             * Parse synthetic nonterminal xtc.lang.c4.C4.BitwiseOrExpression$$Tail1.
07497:             *
07498:             * @param yyStart The index.
07499:             * @return The result.
07500:             * @throws IOException Signals an I/O error.
07501:             */
07502:            private Result pBitwiseOrExpression$$Tail1(final int yyStart)
07503:                    throws IOException {
07504:
07505:                Result yyResult;
07506:                Action<Node> yyValue;
07507:                ParseError yyError = ParseError.DUMMY;
07508:
07509:                // Alternative <Or>.
07510:
07511:                yyResult = pSymbol(yyStart);
07512:                yyError = yyResult.select(yyError);
07513:                if (yyResult.hasValue("|")) {
07514:
07515:                    yyResult = pBitwiseXorExpression(yyResult.index);
07516:                    yyError = yyResult.select(yyError);
07517:                    if (yyResult.hasValue()) {
07518:                        final Node v$g$2 = yyResult.semanticValue();
07519:
07520:                        yyValue = new Action<Node>() {
07521:                            public Node run(Node v$1) {
07522:                                return GNode.create("BitwiseOrExpression", v$1,
07523:                                        v$g$2);
07524:                            }
07525:                        };
07526:
07527:                        return yyResult.createValue(yyValue, yyError);
07528:                    }
07529:                }
07530:
07531:                // Done.
07532:                yyError = yyError.select("bitwise or expression expected",
07533:                        yyStart);
07534:                return yyError;
07535:            }
07536:
07537:            // =========================================================================
07538:
07539:            /**
07540:             * Parse nonterminal xtc.lang.c4.C4.BitwiseXorExpression.
07541:             *
07542:             * @param yyStart The index.
07543:             * @return The result.
07544:             * @throws IOException Signals an I/O error.
07545:             */
07546:            private Result pBitwiseXorExpression(final int yyStart)
07547:                    throws IOException {
07548:                Result yyResult;
07549:                int yyRepetition1;
07550:                Pair<Action<Node>> yyRepValue1;
07551:                Node yyValue;
07552:                ParseError yyError = ParseError.DUMMY;
07553:
07554:                // Alternative <Base>.
07555:
07556:                yyResult = pBitwiseAndExpression(yyStart);
07557:                yyError = yyResult.select(yyError);
07558:                if (yyResult.hasValue()) {
07559:                    final Node v$3 = yyResult.semanticValue();
07560:
07561:                    yyRepetition1 = yyResult.index;
07562:                    yyRepValue1 = Pair.empty();
07563:                    while (true) {
07564:
07565:                        yyResult = pBitwiseXorExpression$$Tail1(yyRepetition1);
07566:                        yyError = yyResult.select(yyError);
07567:                        if (yyResult.hasValue()) {
07568:                            final Action<Node> v$4 = yyResult.semanticValue();
07569:
07570:                            yyRepetition1 = yyResult.index;
07571:                            yyRepValue1 = new Pair<Action<Node>>(v$4,
07572:                                    yyRepValue1);
07573:                            continue;
07574:                        }
07575:                        break;
07576:                    }
07577:                    { // Start scope for v$5.
07578:                        final Pair<Action<Node>> v$5 = yyRepValue1.reverse();
07579:
07580:                        yyValue = apply(v$5, v$3, yyStart);
07581:
07582:                        return new SemanticValue(yyValue, yyRepetition1,
07583:                                yyError);
07584:                    } // End scope for v$5.
07585:                }
07586:
07587:                // Done.
07588:                return yyError;
07589:            }
07590:
07591:            // =========================================================================
07592:
07593:            /**
07594:             * Parse synthetic nonterminal xtc.lang.c4.C4.BitwiseXorExpression$$Tail1.
07595:             *
07596:             * @param yyStart The index.
07597:             * @return The result.
07598:             * @throws IOException Signals an I/O error.
07599:             */
07600:            private Result pBitwiseXorExpression$$Tail1(final int yyStart)
07601:                    throws IOException {
07602:
07603:                Result yyResult;
07604:                Action<Node> yyValue;
07605:                ParseError yyError = ParseError.DUMMY;
07606:
07607:                // Alternative <Xor>.
07608:
07609:                yyResult = pSymbol(yyStart);
07610:                yyError = yyResult.select(yyError);
07611:                if (yyResult.hasValue("^")) {
07612:
07613:                    yyResult = pBitwiseAndExpression(yyResult.index);
07614:                    yyError = yyResult.select(yyError);
07615:                    if (yyResult.hasValue()) {
07616:                        final Node v$g$2 = yyResult.semanticValue();
07617:
07618:                        yyValue = new Action<Node>() {
07619:                            public Node run(Node v$1) {
07620:                                return GNode.create("BitwiseXorExpression",
07621:                                        v$1, v$g$2);
07622:                            }
07623:                        };
07624:
07625:                        return yyResult.createValue(yyValue, yyError);
07626:                    }
07627:                }
07628:
07629:                // Done.
07630:                yyError = yyError.select("bitwise xor expression expected",
07631:                        yyStart);
07632:                return yyError;
07633:            }
07634:
07635:            // =========================================================================
07636:
07637:            /**
07638:             * Parse nonterminal xtc.lang.c4.C4.BitwiseAndExpression.
07639:             *
07640:             * @param yyStart The index.
07641:             * @return The result.
07642:             * @throws IOException Signals an I/O error.
07643:             */
07644:            private Result pBitwiseAndExpression(final int yyStart)
07645:                    throws IOException {
07646:                Result yyResult;
07647:                int yyRepetition1;
07648:                Pair<Action<Node>> yyRepValue1;
07649:                Node yyValue;
07650:                ParseError yyError = ParseError.DUMMY;
07651:
07652:                // Alternative <Base>.
07653:
07654:                yyResult = pEqualityExpression(yyStart);
07655:                yyError = yyResult.select(yyError);
07656:                if (yyResult.hasValue()) {
07657:                    final Node v$3 = yyResult.semanticValue();
07658:
07659:                    yyRepetition1 = yyResult.index;
07660:                    yyRepValue1 = Pair.empty();
07661:                    while (true) {
07662:
07663:                        yyResult = pBitwiseAndExpression$$Tail1(yyRepetition1);
07664:                        yyError = yyResult.select(yyError);
07665:                        if (yyResult.hasValue()) {
07666:                            final Action<Node> v$4 = yyResult.semanticValue();
07667:
07668:                            yyRepetition1 = yyResult.index;
07669:                            yyRepValue1 = new Pair<Action<Node>>(v$4,
07670:                                    yyRepValue1);
07671:                            continue;
07672:                        }
07673:                        break;
07674:                    }
07675:                    { // Start scope for v$5.
07676:                        final Pair<Action<Node>> v$5 = yyRepValue1.reverse();
07677:
07678:                        yyValue = apply(v$5, v$3, yyStart);
07679:
07680:                        return new SemanticValue(yyValue, yyRepetition1,
07681:                                yyError);
07682:                    } // End scope for v$5.
07683:                }
07684:
07685:                // Done.
07686:                return yyError;
07687:            }
07688:
07689:            // =========================================================================
07690:
07691:            /**
07692:             * Parse synthetic nonterminal xtc.lang.c4.C4.BitwiseAndExpression$$Tail1.
07693:             *
07694:             * @param yyStart The index.
07695:             * @return The result.
07696:             * @throws IOException Signals an I/O error.
07697:             */
07698:            private Result pBitwiseAndExpression$$Tail1(final int yyStart)
07699:                    throws IOException {
07700:
07701:                Result yyResult;
07702:                Action<Node> yyValue;
07703:                ParseError yyError = ParseError.DUMMY;
07704:
07705:                // Alternative <And>.
07706:
07707:                yyResult = pSymbol(yyStart);
07708:                yyError = yyResult.select(yyError);
07709:                if (yyResult.hasValue("&")) {
07710:
07711:                    yyResult = pEqualityExpression(yyResult.index);
07712:                    yyError = yyResult.select(yyError);
07713:                    if (yyResult.hasValue()) {
07714:                        final Node v$g$2 = yyResult.semanticValue();
07715:
07716:                        yyValue = new Action<Node>() {
07717:                            public Node run(Node v$1) {
07718:                                return GNode.create("BitwiseAndExpression",
07719:                                        v$1, v$g$2);
07720:                            }
07721:                        };
07722:
07723:                        return yyResult.createValue(yyValue, yyError);
07724:                    }
07725:                }
07726:
07727:                // Done.
07728:                yyError = yyError.select("bitwise and expression expected",
07729:                        yyStart);
07730:                return yyError;
07731:            }
07732:
07733:            // =========================================================================
07734:
07735:            /**
07736:             * Parse nonterminal xtc.lang.c4.C4.EqualityExpression.
07737:             *
07738:             * @param yyStart The index.
07739:             * @return The result.
07740:             * @throws IOException Signals an I/O error.
07741:             */
07742:            private Result pEqualityExpression(final int yyStart)
07743:                    throws IOException {
07744:                Result yyResult;
07745:                int yyRepetition1;
07746:                Pair<Action<Node>> yyRepValue1;
07747:                Node yyValue;
07748:                ParseError yyError = ParseError.DUMMY;
07749:
07750:                // Alternative <Base>.
07751:
07752:                yyResult = pRelationalExpression(yyStart);
07753:                yyError = yyResult.select(yyError);
07754:                if (yyResult.hasValue()) {
07755:                    final Node v$4 = yyResult.semanticValue();
07756:
07757:                    yyRepetition1 = yyResult.index;
07758:                    yyRepValue1 = Pair.empty();
07759:                    while (true) {
07760:
07761:                        yyResult = pEqualityExpression$$Tail1(yyRepetition1);
07762:                        yyError = yyResult.select(yyError);
07763:                        if (yyResult.hasValue()) {
07764:                            final Action<Node> v$5 = yyResult.semanticValue();
07765:
07766:                            yyRepetition1 = yyResult.index;
07767:                            yyRepValue1 = new Pair<Action<Node>>(v$5,
07768:                                    yyRepValue1);
07769:                            continue;
07770:                        }
07771:                        break;
07772:                    }
07773:                    { // Start scope for v$6.
07774:                        final Pair<Action<Node>> v$6 = yyRepValue1.reverse();
07775:
07776:                        yyValue = apply(v$6, v$4, yyStart);
07777:
07778:                        return new SemanticValue(yyValue, yyRepetition1,
07779:                                yyError);
07780:                    } // End scope for v$6.
07781:                }
07782:
07783:                // Done.
07784:                return yyError;
07785:            }
07786:
07787:            // =========================================================================
07788:
07789:            /**
07790:             * Parse synthetic nonterminal xtc.lang.c4.C4.EqualityExpression$$Tail1.
07791:             *
07792:             * @param yyStart The index.
07793:             * @return The result.
07794:             * @throws IOException Signals an I/O error.
07795:             */
07796:            private Result pEqualityExpression$$Tail1(final int yyStart)
07797:                    throws IOException {
07798:
07799:                Result yyResult;
07800:                Action<Node> yyValue;
07801:                ParseError yyError = ParseError.DUMMY;
07802:
07803:                // Alternative <Recursion>.
07804:
07805:                yyResult = pEqualityOperator(yyStart);
07806:                yyError = yyResult.select(yyError);
07807:                if (yyResult.hasValue()) {
07808:                    final String v$g$2 = yyResult.semanticValue();
07809:
07810:                    yyResult = pRelationalExpression(yyResult.index);
07811:                    yyError = yyResult.select(yyError);
07812:                    if (yyResult.hasValue()) {
07813:                        final Node v$g$3 = yyResult.semanticValue();
07814:
07815:                        yyValue = new Action<Node>() {
07816:                            public Node run(Node v$1) {
07817:                                return GNode.create("EqualityExpression", v$1,
07818:                                        v$g$2, v$g$3);
07819:                            }
07820:                        };
07821:
07822:                        return yyResult.createValue(yyValue, yyError);
07823:                    }
07824:                }
07825:
07826:                // Done.
07827:                return yyError;
07828:            }
07829:
07830:            // =========================================================================
07831:
07832:            /**
07833:             * Parse nonterminal xtc.lang.c4.C4.EqualityOperator.
07834:             *
07835:             * @param yyStart The index.
07836:             * @return The result.
07837:             * @throws IOException Signals an I/O error.
07838:             */
07839:            private Result pEqualityOperator(final int yyStart)
07840:                    throws IOException {
07841:                Result yyResult;
07842:                String yyValue;
07843:                ParseError yyError = ParseError.DUMMY;
07844:
07845:                // Alternative <Equal>.
07846:
07847:                yyResult = pSymbol(yyStart);
07848:                yyError = yyResult.select(yyError);
07849:                if (yyResult.hasValue("==")) {
07850:                    yyValue = "==";
07851:
07852:                    return yyResult.createValue(yyValue, yyError);
07853:                }
07854:
07855:                // Alternative <NotEqual>.
07856:
07857:                yyResult = pSymbol(yyStart);
07858:                yyError = yyResult.select(yyError);
07859:                if (yyResult.hasValue("!=")) {
07860:                    yyValue = "!=";
07861:
07862:                    return yyResult.createValue(yyValue, yyError);
07863:                }
07864:
07865:                // Done.
07866:                yyError = yyError.select("equality operator expected", yyStart);
07867:                return yyError;
07868:            }
07869:
07870:            // =========================================================================
07871:
07872:            /**
07873:             * Parse nonterminal xtc.lang.c4.C4.RelationalExpression.
07874:             *
07875:             * @param yyStart The index.
07876:             * @return The result.
07877:             * @throws IOException Signals an I/O error.
07878:             */
07879:            private Result pRelationalExpression(final int yyStart)
07880:                    throws IOException {
07881:                Result yyResult;
07882:                int yyRepetition1;
07883:                Pair<Action<Node>> yyRepValue1;
07884:                Node yyValue;
07885:                ParseError yyError = ParseError.DUMMY;
07886:
07887:                // Alternative <Base>.
07888:
07889:                yyResult = pShiftExpression(yyStart);
07890:                yyError = yyResult.select(yyError);
07891:                if (yyResult.hasValue()) {
07892:                    final Node v$4 = yyResult.semanticValue();
07893:
07894:                    yyRepetition1 = yyResult.index;
07895:                    yyRepValue1 = Pair.empty();
07896:                    while (true) {
07897:
07898:                        yyResult = pRelationalExpression$$Tail1(yyRepetition1);
07899:                        yyError = yyResult.select(yyError);
07900:                        if (yyResult.hasValue()) {
07901:                            final Action<Node> v$5 = yyResult.semanticValue();
07902:
07903:                            yyRepetition1 = yyResult.index;
07904:                            yyRepValue1 = new Pair<Action<Node>>(v$5,
07905:                                    yyRepValue1);
07906:                            continue;
07907:                        }
07908:                        break;
07909:                    }
07910:                    { // Start scope for v$6.
07911:                        final Pair<Action<Node>> v$6 = yyRepValue1.reverse();
07912:
07913:                        yyValue = apply(v$6, v$4, yyStart);
07914:
07915:                        return new SemanticValue(yyValue, yyRepetition1,
07916:                                yyError);
07917:                    } // End scope for v$6.
07918:                }
07919:
07920:                // Done.
07921:                return yyError;
07922:            }
07923:
07924:            // =========================================================================
07925:
07926:            /**
07927:             * Parse synthetic nonterminal xtc.lang.c4.C4.RelationalExpression$$Tail1.
07928:             *
07929:             * @param yyStart The index.
07930:             * @return The result.
07931:             * @throws IOException Signals an I/O error.
07932:             */
07933:            private Result pRelationalExpression$$Tail1(final int yyStart)
07934:                    throws IOException {
07935:
07936:                Result yyResult;
07937:                Action<Node> yyValue;
07938:                ParseError yyError = ParseError.DUMMY;
07939:
07940:                // Alternative <Recursion>.
07941:
07942:                yyResult = pRelationalOperator(yyStart);
07943:                yyError = yyResult.select(yyError);
07944:                if (yyResult.hasValue()) {
07945:                    final String v$g$2 = yyResult.semanticValue();
07946:
07947:                    yyResult = pShiftExpression(yyResult.index);
07948:                    yyError = yyResult.select(yyError);
07949:                    if (yyResult.hasValue()) {
07950:                        final Node v$g$3 = yyResult.semanticValue();
07951:
07952:                        yyValue = new Action<Node>() {
07953:                            public Node run(Node v$1) {
07954:                                return GNode.create("RelationalExpression",
07955:                                        v$1, v$g$2, v$g$3);
07956:                            }
07957:                        };
07958:
07959:                        return yyResult.createValue(yyValue, yyError);
07960:                    }
07961:                }
07962:
07963:                // Done.
07964:                return yyError;
07965:            }
07966:
07967:            // =========================================================================
07968:
07969:            /**
07970:             * Parse nonterminal xtc.lang.c4.C4.RelationalOperator.
07971:             *
07972:             * @param yyStart The index.
07973:             * @return The result.
07974:             * @throws IOException Signals an I/O error.
07975:             */
07976:            private Result pRelationalOperator(final int yyStart)
07977:                    throws IOException {
07978:                Result yyResult;
07979:                String yyValue;
07980:                ParseError yyError = ParseError.DUMMY;
07981:
07982:                // Alternative <LessEqual>.
07983:
07984:                yyResult = pSymbol(yyStart);
07985:                yyError = yyResult.select(yyError);
07986:                if (yyResult.hasValue("<=")) {
07987:                    yyValue = "<=";
07988:
07989:                    return yyResult.createValue(yyValue, yyError);
07990:                }
07991:
07992:                // Alternative <Less>.
07993:
07994:                yyResult = pSymbol(yyStart);
07995:                yyError = yyResult.select(yyError);
07996:                if (yyResult.hasValue("<")) {
07997:                    yyValue = "<";
07998:
07999:                    return yyResult.createValue(yyValue, yyError);
08000:                }
08001:
08002:                // Alternative <GreaterEqual>.
08003:
08004:                yyResult = pSymbol(yyStart);
08005:                yyError = yyResult.select(yyError);
08006:                if (yyResult.hasValue(">=")) {
08007:                    yyValue = ">=";
08008:
08009:                    return yyResult.createValue(yyValue, yyError);
08010:                }
08011:
08012:                // Alternative <Greater>.
08013:
08014:                yyResult = pSymbol(yyStart);
08015:                yyError = yyResult.select(yyError);
08016:                if (yyResult.hasValue(">")) {
08017:                    yyValue = ">";
08018:
08019:                    return yyResult.createValue(yyValue, yyError);
08020:                }
08021:
08022:                // Done.
08023:                yyError = yyError.select("relational operator expected",
08024:                        yyStart);
08025:                return yyError;
08026:            }
08027:
08028:            // =========================================================================
08029:
08030:            /**
08031:             * Parse nonterminal xtc.lang.c4.C4.ShiftExpression.
08032:             *
08033:             * @param yyStart The index.
08034:             * @return The result.
08035:             * @throws IOException Signals an I/O error.
08036:             */
08037:            private Result pShiftExpression(final int yyStart)
08038:                    throws IOException {
08039:                Result yyResult;
08040:                int yyRepetition1;
08041:                Pair<Action<Node>> yyRepValue1;
08042:                Node yyValue;
08043:                ParseError yyError = ParseError.DUMMY;
08044:
08045:                // Alternative <Base>.
08046:
08047:                yyResult = pAdditiveExpression(yyStart);
08048:                yyError = yyResult.select(yyError);
08049:                if (yyResult.hasValue()) {
08050:                    final Node v$4 = yyResult.semanticValue();
08051:
08052:                    yyRepetition1 = yyResult.index;
08053:                    yyRepValue1 = Pair.empty();
08054:                    while (true) {
08055:
08056:                        yyResult = pShiftExpression$$Tail1(yyRepetition1);
08057:                        yyError = yyResult.select(yyError);
08058:                        if (yyResult.hasValue()) {
08059:                            final Action<Node> v$5 = yyResult.semanticValue();
08060:
08061:                            yyRepetition1 = yyResult.index;
08062:                            yyRepValue1 = new Pair<Action<Node>>(v$5,
08063:                                    yyRepValue1);
08064:                            continue;
08065:                        }
08066:                        break;
08067:                    }
08068:                    { // Start scope for v$6.
08069:                        final Pair<Action<Node>> v$6 = yyRepValue1.reverse();
08070:
08071:                        yyValue = apply(v$6, v$4, yyStart);
08072:
08073:                        return new SemanticValue(yyValue, yyRepetition1,
08074:                                yyError);
08075:                    } // End scope for v$6.
08076:                }
08077:
08078:                // Done.
08079:                return yyError;
08080:            }
08081:
08082:            // =========================================================================
08083:
08084:            /**
08085:             * Parse synthetic nonterminal xtc.lang.c4.C4.ShiftExpression$$Tail1.
08086:             *
08087:             * @param yyStart The index.
08088:             * @return The result.
08089:             * @throws IOException Signals an I/O error.
08090:             */
08091:            private Result pShiftExpression$$Tail1(final int yyStart)
08092:                    throws IOException {
08093:
08094:                Result yyResult;
08095:                Action<Node> yyValue;
08096:                ParseError yyError = ParseError.DUMMY;
08097:
08098:                // Alternative <Recursion>.
08099:
08100:                yyResult = pShiftOperator(yyStart);
08101:                yyError = yyResult.select(yyError);
08102:                if (yyResult.hasValue()) {
08103:                    final String v$g$2 = yyResult.semanticValue();
08104:
08105:                    yyResult = pAdditiveExpression(yyResult.index);
08106:                    yyError = yyResult.select(yyError);
08107:                    if (yyResult.hasValue()) {
08108:                        final Node v$g$3 = yyResult.semanticValue();
08109:
08110:                        yyValue = new Action<Node>() {
08111:                            public Node run(Node v$1) {
08112:                                return GNode.create("ShiftExpression", v$1,
08113:                                        v$g$2, v$g$3);
08114:                            }
08115:                        };
08116:
08117:                        return yyResult.createValue(yyValue, yyError);
08118:                    }
08119:                }
08120:
08121:                // Done.
08122:                return yyError;
08123:            }
08124:
08125:            // =========================================================================
08126:
08127:            /**
08128:             * Parse nonterminal xtc.lang.c4.C4.ShiftOperator.
08129:             *
08130:             * @param yyStart The index.
08131:             * @return The result.
08132:             * @throws IOException Signals an I/O error.
08133:             */
08134:            private Result pShiftOperator(final int yyStart) throws IOException {
08135:                Result yyResult;
08136:                String yyValue;
08137:                ParseError yyError = ParseError.DUMMY;
08138:
08139:                // Alternative <Left>.
08140:
08141:                yyResult = pSymbol(yyStart);
08142:                yyError = yyResult.select(yyError);
08143:                if (yyResult.hasValue("<<")) {
08144:                    yyValue = "<<";
08145:
08146:                    return yyResult.createValue(yyValue, yyError);
08147:                }
08148:
08149:                // Alternative <Right>.
08150:
08151:                yyResult = pSymbol(yyStart);
08152:                yyError = yyResult.select(yyError);
08153:                if (yyResult.hasValue(">>")) {
08154:                    yyValue = ">>";
08155:
08156:                    return yyResult.createValue(yyValue, yyError);
08157:                }
08158:
08159:                // Done.
08160:                yyError = yyError.select("shift operator expected", yyStart);
08161:                return yyError;
08162:            }
08163:
08164:            // =========================================================================
08165:
08166:            /**
08167:             * Parse nonterminal xtc.lang.c4.C4.AdditiveExpression.
08168:             *
08169:             * @param yyStart The index.
08170:             * @return The result.
08171:             * @throws IOException Signals an I/O error.
08172:             */
08173:            private Result pAdditiveExpression(final int yyStart)
08174:                    throws IOException {
08175:                Result yyResult;
08176:                int yyRepetition1;
08177:                Pair<Action<Node>> yyRepValue1;
08178:                Node yyValue;
08179:                ParseError yyError = ParseError.DUMMY;
08180:
08181:                // Alternative <Base>.
08182:
08183:                yyResult = pMultiplicativeExpression(yyStart);
08184:                yyError = yyResult.select(yyError);
08185:                if (yyResult.hasValue()) {
08186:                    final Node v$4 = yyResult.semanticValue();
08187:
08188:                    yyRepetition1 = yyResult.index;
08189:                    yyRepValue1 = Pair.empty();
08190:                    while (true) {
08191:
08192:                        yyResult = pAdditiveExpression$$Tail1(yyRepetition1);
08193:                        yyError = yyResult.select(yyError);
08194:                        if (yyResult.hasValue()) {
08195:                            final Action<Node> v$5 = yyResult.semanticValue();
08196:
08197:                            yyRepetition1 = yyResult.index;
08198:                            yyRepValue1 = new Pair<Action<Node>>(v$5,
08199:                                    yyRepValue1);
08200:                            continue;
08201:                        }
08202:                        break;
08203:                    }
08204:                    { // Start scope for v$6.
08205:                        final Pair<Action<Node>> v$6 = yyRepValue1.reverse();
08206:
08207:                        yyValue = apply(v$6, v$4, yyStart);
08208:
08209:                        return new SemanticValue(yyValue, yyRepetition1,
08210:                                yyError);
08211:                    } // End scope for v$6.
08212:                }
08213:
08214:                // Done.
08215:                return yyError;
08216:            }
08217:
08218:            // =========================================================================
08219:
08220:            /**
08221:             * Parse synthetic nonterminal xtc.lang.c4.C4.AdditiveExpression$$Tail1.
08222:             *
08223:             * @param yyStart The index.
08224:             * @return The result.
08225:             * @throws IOException Signals an I/O error.
08226:             */
08227:            private Result pAdditiveExpression$$Tail1(final int yyStart)
08228:                    throws IOException {
08229:
08230:                Result yyResult;
08231:                Action<Node> yyValue;
08232:                ParseError yyError = ParseError.DUMMY;
08233:
08234:                // Alternative <Recursion>.
08235:
08236:                yyResult = pAdditiveOperator(yyStart);
08237:                yyError = yyResult.select(yyError);
08238:                if (yyResult.hasValue()) {
08239:                    final String v$g$2 = yyResult.semanticValue();
08240:
08241:                    yyResult = pMultiplicativeExpression(yyResult.index);
08242:                    yyError = yyResult.select(yyError);
08243:                    if (yyResult.hasValue()) {
08244:                        final Node v$g$3 = yyResult.semanticValue();
08245:
08246:                        yyValue = new Action<Node>() {
08247:                            public Node run(Node v$1) {
08248:                                return GNode.create("AdditiveExpression", v$1,
08249:                                        v$g$2, v$g$3);
08250:                            }
08251:                        };
08252:
08253:                        return yyResult.createValue(yyValue, yyError);
08254:                    }
08255:                }
08256:
08257:                // Done.
08258:                return yyError;
08259:            }
08260:
08261:            // =========================================================================
08262:
08263:            /**
08264:             * Parse nonterminal xtc.lang.c4.C4.AdditiveOperator.
08265:             *
08266:             * @param yyStart The index.
08267:             * @return The result.
08268:             * @throws IOException Signals an I/O error.
08269:             */
08270:            private Result pAdditiveOperator(final int yyStart)
08271:                    throws IOException {
08272:                Result yyResult;
08273:                String yyValue;
08274:                ParseError yyError = ParseError.DUMMY;
08275:
08276:                // Alternative <Plus>.
08277:
08278:                yyResult = pSymbol(yyStart);
08279:                yyError = yyResult.select(yyError);
08280:                if (yyResult.hasValue("+")) {
08281:                    yyValue = "+";
08282:
08283:                    return yyResult.createValue(yyValue, yyError);
08284:                }
08285:
08286:                // Alternative <Minus>.
08287:
08288:                yyResult = pSymbol(yyStart);
08289:                yyError = yyResult.select(yyError);
08290:                if (yyResult.hasValue("-")) {
08291:                    yyValue = "-";
08292:
08293:                    return yyResult.createValue(yyValue, yyError);
08294:                }
08295:
08296:                // Done.
08297:                yyError = yyError.select("additive operator expected", yyStart);
08298:                return yyError;
08299:            }
08300:
08301:            // =========================================================================
08302:
08303:            /**
08304:             * Parse nonterminal xtc.lang.c4.C4.MultiplicativeExpression.
08305:             *
08306:             * @param yyStart The index.
08307:             * @return The result.
08308:             * @throws IOException Signals an I/O error.
08309:             */
08310:            private Result pMultiplicativeExpression(final int yyStart)
08311:                    throws IOException {
08312:
08313:                Result yyResult;
08314:                int yyRepetition1;
08315:                Pair<Action<Node>> yyRepValue1;
08316:                Node yyValue;
08317:                ParseError yyError = ParseError.DUMMY;
08318:
08319:                // Alternative <Base>.
08320:
08321:                yyResult = pCastExpression(yyStart);
08322:                yyError = yyResult.select(yyError);
08323:                if (yyResult.hasValue()) {
08324:                    final Node v$4 = yyResult.semanticValue();
08325:
08326:                    yyRepetition1 = yyResult.index;
08327:                    yyRepValue1 = Pair.empty();
08328:                    while (true) {
08329:
08330:                        yyResult = pMultiplicativeExpression$$Tail1(yyRepetition1);
08331:                        yyError = yyResult.select(yyError);
08332:                        if (yyResult.hasValue()) {
08333:                            final Action<Node> v$5 = yyResult.semanticValue();
08334:
08335:                            yyRepetition1 = yyResult.index;
08336:                            yyRepValue1 = new Pair<Action<Node>>(v$5,
08337:                                    yyRepValue1);
08338:                            continue;
08339:                        }
08340:                        break;
08341:                    }
08342:                    { // Start scope for v$6.
08343:                        final Pair<Action<Node>> v$6 = yyRepValue1.reverse();
08344:
08345:                        yyValue = apply(v$6, v$4, yyStart);
08346:
08347:                        return new SemanticValue(yyValue, yyRepetition1,
08348:                                yyError);
08349:                    } // End scope for v$6.
08350:                }
08351:
08352:                // Done.
08353:                return yyError;
08354:            }
08355:
08356:            // =========================================================================
08357:
08358:            /**
08359:             * Parse synthetic nonterminal 
08360:             * xtc.lang.c4.C4.MultiplicativeExpression$$Tail1.
08361:             *
08362:             * @param yyStart The index.
08363:             * @return The result.
08364:             * @throws IOException Signals an I/O error.
08365:             */
08366:            private Result pMultiplicativeExpression$$Tail1(final int yyStart)
08367:                    throws IOException {
08368:
08369:                Result yyResult;
08370:                Action<Node> yyValue;
08371:                ParseError yyError = ParseError.DUMMY;
08372:
08373:                // Alternative <Recursion>.
08374:
08375:                yyResult = pMultiplicativeOperator(yyStart);
08376:                yyError = yyResult.select(yyError);
08377:                if (yyResult.hasValue()) {
08378:                    final String v$g$2 = yyResult.semanticValue();
08379:
08380:                    yyResult = pCastExpression(yyResult.index);
08381:                    yyError = yyResult.select(yyError);
08382:                    if (yyResult.hasValue()) {
08383:                        final Node v$g$3 = yyResult.semanticValue();
08384:
08385:                        yyValue = new Action<Node>() {
08386:                            public Node run(Node v$1) {
08387:                                return GNode.create("MultiplicativeExpression",
08388:                                        v$1, v$g$2, v$g$3);
08389:                            }
08390:                        };
08391:
08392:                        return yyResult.createValue(yyValue, yyError);
08393:                    }
08394:                }
08395:
08396:                // Done.
08397:                return yyError;
08398:            }
08399:
08400:            // =========================================================================
08401:
08402:            /**
08403:             * Parse nonterminal xtc.lang.c4.C4.MultiplicativeOperator.
08404:             *
08405:             * @param yyStart The index.
08406:             * @return The result.
08407:             * @throws IOException Signals an I/O error.
08408:             */
08409:            private Result pMultiplicativeOperator(final int yyStart)
08410:                    throws IOException {
08411:
08412:                Result yyResult;
08413:                String yyValue;
08414:                ParseError yyError = ParseError.DUMMY;
08415:
08416:                // Alternative <Times>.
08417:
08418:                yyResult = pSymbol(yyStart);
08419:                yyError = yyResult.select(yyError);
08420:                if (yyResult.hasValue("*")) {
08421:                    yyValue = "*";
08422:
08423:                    return yyResult.createValue(yyValue, yyError);
08424:                }
08425:
08426:                // Alternative <Over>.
08427:
08428:                yyResult = pSymbol(yyStart);
08429:                yyError = yyResult.select(yyError);
08430:                if (yyResult.hasValue("/")) {
08431:                    yyValue = "/";
08432:
08433:                    return yyResult.createValue(yyValue, yyError);
08434:                }
08435:
08436:                // Alternative <Modulo>.
08437:
08438:                yyResult = pSymbol(yyStart);
08439:                yyError = yyResult.select(yyError);
08440:                if (yyResult.hasValue("%")) {
08441:                    yyValue = "%";
08442:
08443:                    return yyResult.createValue(yyValue, yyError);
08444:                }
08445:
08446:                // Done.
08447:                yyError = yyError.select("multiplicative operator expected",
08448:                        yyStart);
08449:                return yyError;
08450:            }
08451:
08452:            // =========================================================================
08453:
08454:            /**
08455:             * Parse nonterminal xtc.lang.c4.C4.CastExpression.
08456:             *
08457:             * @param yyStart The index.
08458:             * @return The result.
08459:             * @throws IOException Signals an I/O error.
08460:             */
08461:            private Result pCastExpression(final int yyStart)
08462:                    throws IOException {
08463:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
08464:                if (null == yyColumn.chunk3)
08465:                    yyColumn.chunk3 = new Chunk3();
08466:                if (null == yyColumn.chunk3.fCastExpression)
08467:                    yyColumn.chunk3.fCastExpression = pCastExpression$1(yyStart);
08468:                return yyColumn.chunk3.fCastExpression;
08469:            }
08470:
08471:            /** Actually parse xtc.lang.c4.C4.CastExpression. */
08472:            private Result pCastExpression$1(final int yyStart)
08473:                    throws IOException {
08474:                Result yyResult;
08475:                int yyBase;
08476:                Node yyValue;
08477:                ParseError yyError = ParseError.DUMMY;
08478:
08479:                // Alternative <Cast>.
08480:
08481:                yyResult = pSymbol(yyStart);
08482:                yyError = yyResult.select(yyError);
08483:                if (yyResult.hasValue("(")) {
08484:
08485:                    yyResult = pTypeName(yyResult.index);
08486:                    yyError = yyResult.select(yyError);
08487:                    if (yyResult.hasValue()) {
08488:                        final Node v$g$1 = yyResult.semanticValue();
08489:
08490:                        yyBase = yyResult.index;
08491:                        yyResult = pSymbol(yyBase);
08492:                        yyError = yyResult.select(yyError);
08493:                        if (yyResult.hasValue(")")) {
08494:
08495:                            yyResult = pCastExpression(yyResult.index);
08496:                            yyError = yyResult.select(yyError);
08497:                            if (yyResult.hasValue()) {
08498:                                final Node v$g$2 = yyResult.semanticValue();
08499:
08500:                                yyValue = GNode.create("CastExpression", v$g$1,
08501:                                        v$g$2);
08502:                                yyValue.setLocation(location(yyStart));
08503:
08504:                                return yyResult.createValue(yyValue, yyError);
08505:                            }
08506:                        } else {
08507:                            yyError = yyError.select("\")\" expected", yyBase);
08508:                        }
08509:                    }
08510:                }
08511:
08512:                // Alternative <Base>.
08513:
08514:                yyResult = pUnaryExpression(yyStart);
08515:                yyError = yyResult.select(yyError);
08516:                if (yyResult.hasValue()) {
08517:                    yyValue = yyResult.semanticValue();
08518:
08519:                    return yyResult.createValue(yyValue, yyError);
08520:                }
08521:
08522:                // Done.
08523:                yyError = yyError.select("cast expression expected", yyStart);
08524:                return yyError;
08525:            }
08526:
08527:            // =========================================================================
08528:
08529:            /**
08530:             * Parse nonterminal xtc.lang.c4.C4.UnaryExpression.
08531:             *
08532:             * @param yyStart The index.
08533:             * @return The result.
08534:             * @throws IOException Signals an I/O error.
08535:             */
08536:            private Result pUnaryExpression(final int yyStart)
08537:                    throws IOException {
08538:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
08539:                if (null == yyColumn.chunk3)
08540:                    yyColumn.chunk3 = new Chunk3();
08541:                if (null == yyColumn.chunk3.fUnaryExpression)
08542:                    yyColumn.chunk3.fUnaryExpression = pUnaryExpression$1(yyStart);
08543:                return yyColumn.chunk3.fUnaryExpression;
08544:            }
08545:
08546:            /** Actually parse xtc.lang.c4.C4.UnaryExpression. */
08547:            private Result pUnaryExpression$1(final int yyStart)
08548:                    throws IOException {
08549:                Result yyResult;
08550:                Result yyPredResult;
08551:                boolean yyPredMatched;
08552:                int yyBase;
08553:                Node yyValue;
08554:                ParseError yyError = ParseError.DUMMY;
08555:
08556:                // Alternative 1.
08557:
08558:                yyResult = pKeyword(yyStart);
08559:                yyError = yyResult.select(yyError);
08560:                if (yyResult.hasValue("sizeof")) {
08561:
08562:                    final int yyChoice1 = yyResult.index;
08563:
08564:                    // Nested alternative 1.
08565:
08566:                    yyBase = yyChoice1;
08567:                    yyResult = pSymbol(yyBase);
08568:                    yyError = yyResult.select(yyError);
08569:                    if (yyResult.hasValue("(")) {
08570:
08571:                        yyResult = pTypeName(yyResult.index);
08572:                        yyError = yyResult.select(yyError);
08573:                        if (yyResult.hasValue()) {
08574:                            final Node v$g$1 = yyResult.semanticValue();
08575:
08576:                            yyBase = yyResult.index;
08577:                            yyResult = pSymbol(yyBase);
08578:                            yyError = yyResult.select(yyError);
08579:                            if (yyResult.hasValue(")")) {
08580:
08581:                                yyPredMatched = false;
08582:
08583:                                yyPredResult = pSymbol(yyResult.index);
08584:                                if (yyPredResult.hasValue("{")) {
08585:
08586:                                    yyPredMatched = true;
08587:                                }
08588:
08589:                                if (!yyPredMatched) {
08590:
08591:                                    yyValue = GNode.create("SizeofExpression",
08592:                                            v$g$1);
08593:                                    yyValue.setLocation(location(yyStart));
08594:
08595:                                    return yyResult.createValue(yyValue,
08596:                                            yyError);
08597:                                } else {
08598:                                    yyError = yyError.select(
08599:                                            "unary expression expected",
08600:                                            yyStart);
08601:                                }
08602:                            } else {
08603:                                yyError = yyError.select("\")\" expected",
08604:                                        yyBase);
08605:                            }
08606:                        }
08607:                    } else {
08608:                        yyError = yyError.select("\"(\" expected", yyBase);
08609:                    }
08610:
08611:                    // Nested alternative 2.
08612:
08613:                    yyResult = pUnaryExpression(yyChoice1);
08614:                    yyError = yyResult.select(yyError);
08615:                    if (yyResult.hasValue()) {
08616:                        final Node v$g$2 = yyResult.semanticValue();
08617:
08618:                        yyValue = GNode.create("SizeofExpression", v$g$2);
08619:                        yyValue.setLocation(location(yyStart));
08620:
08621:                        return yyResult.createValue(yyValue, yyError);
08622:                    }
08623:                }
08624:
08625:                // Alternative 2.
08626:
08627:                yyResult = pAlignofKeyword(yyStart);
08628:                yyError = yyResult.select(yyError);
08629:                if (yyResult.hasValue()) {
08630:
08631:                    final int yyChoice1 = yyResult.index;
08632:
08633:                    // Nested alternative 1.
08634:
08635:                    yyBase = yyChoice1;
08636:                    yyResult = pSymbol(yyBase);
08637:                    yyError = yyResult.select(yyError);
08638:                    if (yyResult.hasValue("(")) {
08639:
08640:                        yyResult = pTypeName(yyResult.index);
08641:                        yyError = yyResult.select(yyError);
08642:                        if (yyResult.hasValue()) {
08643:                            final Node v$g$1 = yyResult.semanticValue();
08644:
08645:                            yyBase = yyResult.index;
08646:                            yyResult = pSymbol(yyBase);
08647:                            yyError = yyResult.select(yyError);
08648:                            if (yyResult.hasValue(")")) {
08649:
08650:                                yyPredMatched = false;
08651:
08652:                                yyPredResult = pSymbol(yyResult.index);
08653:                                if (yyPredResult.hasValue("{")) {
08654:
08655:                                    yyPredMatched = true;
08656:                                }
08657:
08658:                                if (!yyPredMatched) {
08659:
08660:                                    yyValue = GNode.create("AlignofExpression",
08661:                                            v$g$1);
08662:                                    yyValue.setLocation(location(yyStart));
08663:
08664:                                    return yyResult.createValue(yyValue,
08665:                                            yyError);
08666:                                } else {
08667:                                    yyError = yyError.select(
08668:                                            "unary expression expected",
08669:                                            yyStart);
08670:                                }
08671:                            } else {
08672:                                yyError = yyError.select("\")\" expected",
08673:                                        yyBase);
08674:                            }
08675:                        }
08676:                    } else {
08677:                        yyError = yyError.select("\"(\" expected", yyBase);
08678:                    }
08679:
08680:                    // Nested alternative 2.
08681:
08682:                    yyResult = pUnaryExpression(yyChoice1);
08683:                    yyError = yyResult.select(yyError);
08684:                    if (yyResult.hasValue()) {
08685:                        final Node v$g$2 = yyResult.semanticValue();
08686:
08687:                        yyValue = GNode.create("AlignofExpression", v$g$2);
08688:                        yyValue.setLocation(location(yyStart));
08689:
08690:                        return yyResult.createValue(yyValue, yyError);
08691:                    }
08692:                }
08693:
08694:                // Alternative 3.
08695:
08696:                yyResult = pKeyword(yyStart);
08697:                yyError = yyResult.select(yyError);
08698:                if (yyResult.hasValue("__builtin_offsetof")) {
08699:
08700:                    yyBase = yyResult.index;
08701:                    yyResult = pSymbol(yyBase);
08702:                    yyError = yyResult.select(yyError);
08703:                    if (yyResult.hasValue("(")) {
08704:
08705:                        yyResult = pTypeName(yyResult.index);
08706:                        yyError = yyResult.select(yyError);
08707:                        if (yyResult.hasValue()) {
08708:                            final Node v$g$1 = yyResult.semanticValue();
08709:
08710:                            yyBase = yyResult.index;
08711:                            yyResult = pSymbol(yyBase);
08712:                            yyError = yyResult.select(yyError);
08713:                            if (yyResult.hasValue(",")) {
08714:
08715:                                yyResult = pPostfixExpression(yyResult.index);
08716:                                yyError = yyResult.select(yyError);
08717:                                if (yyResult.hasValue()) {
08718:                                    final Node v$g$2 = yyResult.semanticValue();
08719:
08720:                                    yyBase = yyResult.index;
08721:                                    yyResult = pSymbol(yyBase);
08722:                                    yyError = yyResult.select(yyError);
08723:                                    if (yyResult.hasValue(")")) {
08724:
08725:                                        yyValue = GNode.create(
08726:                                                "OffsetofExpression", v$g$1,
08727:                                                v$g$2);
08728:                                        yyValue.setLocation(location(yyStart));
08729:
08730:                                        return yyResult.createValue(yyValue,
08731:                                                yyError);
08732:                                    } else {
08733:                                        yyError = yyError.select(
08734:                                                "\")\" expected", yyBase);
08735:                                    }
08736:                                }
08737:                            } else {
08738:                                yyError = yyError.select("\",\" expected",
08739:                                        yyBase);
08740:                            }
08741:                        }
08742:                    } else {
08743:                        yyError = yyError.select("\"(\" expected", yyBase);
08744:                    }
08745:                }
08746:
08747:                // Alternative 4.
08748:
08749:                yyResult = pKeyword(yyStart);
08750:                yyError = yyResult.select(yyError);
08751:                if (yyResult.hasValue("__builtin_types_compatible_p")) {
08752:
08753:                    yyBase = yyResult.index;
08754:                    yyResult = pSymbol(yyBase);
08755:                    yyError = yyResult.select(yyError);
08756:                    if (yyResult.hasValue("(")) {
08757:
08758:                        yyResult = pTypeName(yyResult.index);
08759:                        yyError = yyResult.select(yyError);
08760:                        if (yyResult.hasValue()) {
08761:                            final Node v$g$1 = yyResult.semanticValue();
08762:
08763:                            yyBase = yyResult.index;
08764:                            yyResult = pSymbol(yyBase);
08765:                            yyError = yyResult.select(yyError);
08766:                            if (yyResult.hasValue(",")) {
08767:
08768:                                yyResult = pTypeName(yyResult.index);
08769:                                yyError = yyResult.select(yyError);
08770:                                if (yyResult.hasValue()) {
08771:                                    final Node v$g$2 = yyResult.semanticValue();
08772:
08773:                                    yyBase = yyResult.index;
08774:                                    yyResult = pSymbol(yyBase);
08775:                                    yyError = yyResult.select(yyError);
08776:                                    if (yyResult.hasValue(")")) {
08777:
08778:                                        yyValue = GNode.create(
08779:                                                "TypeCompatibilityExpression",
08780:                                                v$g$1, v$g$2);
08781:                                        yyValue.setLocation(location(yyStart));
08782:
08783:                                        return yyResult.createValue(yyValue,
08784:                                                yyError);
08785:                                    } else {
08786:                                        yyError = yyError.select(
08787:                                                "\")\" expected", yyBase);
08788:                                    }
08789:                                }
08790:                            } else {
08791:                                yyError = yyError.select("\",\" expected",
08792:                                        yyBase);
08793:                            }
08794:                        }
08795:                    } else {
08796:                        yyError = yyError.select("\"(\" expected", yyBase);
08797:                    }
08798:                }
08799:
08800:                // Alternative 5.
08801:
08802:                yyResult = pSymbol(yyStart);
08803:                yyError = yyResult.select(yyError);
08804:                if (yyResult.hasValue("-")) {
08805:
08806:                    yyResult = pCastExpression(yyResult.index);
08807:                    yyError = yyResult.select(yyError);
08808:                    if (yyResult.hasValue()) {
08809:                        final Node v$g$1 = yyResult.semanticValue();
08810:
08811:                        yyValue = GNode.create("UnaryMinusExpression", v$g$1);
08812:                        yyValue.setLocation(location(yyStart));
08813:
08814:                        return yyResult.createValue(yyValue, yyError);
08815:                    }
08816:                }
08817:
08818:                // Alternative 6.
08819:
08820:                yyResult = pSymbol(yyStart);
08821:                yyError = yyResult.select(yyError);
08822:                if (yyResult.hasValue("+")) {
08823:
08824:                    yyResult = pCastExpression(yyResult.index);
08825:                    yyError = yyResult.select(yyError);
08826:                    if (yyResult.hasValue()) {
08827:                        final Node v$g$1 = yyResult.semanticValue();
08828:
08829:                        yyValue = GNode.create("UnaryPlusExpression", v$g$1);
08830:                        yyValue.setLocation(location(yyStart));
08831:
08832:                        return yyResult.createValue(yyValue, yyError);
08833:                    }
08834:                }
08835:
08836:                // Alternative 7.
08837:
08838:                yyResult = pSymbol(yyStart);
08839:                yyError = yyResult.select(yyError);
08840:                if (yyResult.hasValue("!")) {
08841:
08842:                    yyResult = pCastExpression(yyResult.index);
08843:                    yyError = yyResult.select(yyError);
08844:                    if (yyResult.hasValue()) {
08845:                        final Node v$g$1 = yyResult.semanticValue();
08846:
08847:                        yyValue = GNode.create("LogicalNegationExpression",
08848:                                v$g$1);
08849:                        yyValue.setLocation(location(yyStart));
08850:
08851:                        return yyResult.createValue(yyValue, yyError);
08852:                    }
08853:                }
08854:
08855:                // Alternative 8.
08856:
08857:                yyResult = pSymbol(yyStart);
08858:                yyError = yyResult.select(yyError);
08859:                if (yyResult.hasValue("~")) {
08860:
08861:                    yyResult = pCastExpression(yyResult.index);
08862:                    yyError = yyResult.select(yyError);
08863:                    if (yyResult.hasValue()) {
08864:                        final Node v$g$1 = yyResult.semanticValue();
08865:
08866:                        yyValue = GNode.create("BitwiseNegationExpression",
08867:                                v$g$1);
08868:                        yyValue.setLocation(location(yyStart));
08869:
08870:                        return yyResult.createValue(yyValue, yyError);
08871:                    }
08872:                }
08873:
08874:                // Alternative 9.
08875:
08876:                yyResult = pSymbol(yyStart);
08877:                yyError = yyResult.select(yyError);
08878:                if (yyResult.hasValue("&")) {
08879:
08880:                    yyResult = pCastExpression(yyResult.index);
08881:                    yyError = yyResult.select(yyError);
08882:                    if (yyResult.hasValue()) {
08883:                        final Node v$g$1 = yyResult.semanticValue();
08884:
08885:                        yyValue = GNode.create("AddressExpression", v$g$1);
08886:                        yyValue.setLocation(location(yyStart));
08887:
08888:                        return yyResult.createValue(yyValue, yyError);
08889:                    }
08890:                }
08891:
08892:                // Alternative 10.
08893:
08894:                if (GCC) {
08895:
08896:                    yyResult = pSymbol(yyStart);
08897:                    yyError = yyResult.select(yyError);
08898:                    if (yyResult.hasValue("&&")) {
08899:
08900:                        yyResult = pIdentifier(yyResult.index);
08901:                        yyError = yyResult.select(yyError);
08902:                        if (yyResult.hasValue()) {
08903:                            final String v$g$1 = yyResult.semanticValue();
08904:
08905:                            yyValue = GNode.create("LabelAddressExpression",
08906:                                    v$g$1);
08907:                            yyValue.setLocation(location(yyStart));
08908:
08909:                            return yyResult.createValue(yyValue, yyError);
08910:                        }
08911:                    }
08912:                }
08913:
08914:                // Alternative 11.
08915:
08916:                yyResult = pSymbol(yyStart);
08917:                yyError = yyResult.select(yyError);
08918:                if (yyResult.hasValue("*")) {
08919:
08920:                    yyResult = pCastExpression(yyResult.index);
08921:                    yyError = yyResult.select(yyError);
08922:                    if (yyResult.hasValue()) {
08923:                        final Node v$g$1 = yyResult.semanticValue();
08924:
08925:                        yyValue = GNode.create("IndirectionExpression", v$g$1);
08926:                        yyValue.setLocation(location(yyStart));
08927:
08928:                        return yyResult.createValue(yyValue, yyError);
08929:                    }
08930:                }
08931:
08932:                // Alternative 12.
08933:
08934:                yyResult = pSymbol(yyStart);
08935:                yyError = yyResult.select(yyError);
08936:                if (yyResult.hasValue("++")) {
08937:
08938:                    yyResult = pUnaryExpression(yyResult.index);
08939:                    yyError = yyResult.select(yyError);
08940:                    if (yyResult.hasValue()) {
08941:                        final Node v$g$1 = yyResult.semanticValue();
08942:
08943:                        yyValue = GNode.create("PreincrementExpression", v$g$1);
08944:                        yyValue.setLocation(location(yyStart));
08945:
08946:                        return yyResult.createValue(yyValue, yyError);
08947:                    }
08948:                }
08949:
08950:                // Alternative 13.
08951:
08952:                yyResult = pSymbol(yyStart);
08953:                yyError = yyResult.select(yyError);
08954:                if (yyResult.hasValue("--")) {
08955:
08956:                    yyResult = pUnaryExpression(yyResult.index);
08957:                    yyError = yyResult.select(yyError);
08958:                    if (yyResult.hasValue()) {
08959:                        final Node v$g$1 = yyResult.semanticValue();
08960:
08961:                        yyValue = GNode.create("PredecrementExpression", v$g$1);
08962:                        yyValue.setLocation(location(yyStart));
08963:
08964:                        return yyResult.createValue(yyValue, yyError);
08965:                    }
08966:                }
08967:
08968:                // Alternative 14.
08969:
08970:                if (GCC) {
08971:
08972:                    yyResult = pKeyword(yyStart);
08973:                    yyError = yyResult.select(yyError);
08974:                    if (yyResult.hasValue("__extension__")) {
08975:
08976:                        yyResult = pCastExpression(yyResult.index);
08977:                        yyError = yyResult.select(yyError);
08978:                        if (yyResult.hasValue()) {
08979:                            final Node v$g$1 = yyResult.semanticValue();
08980:
08981:                            yyValue = GNode
08982:                                    .create("ExtensionExpression", v$g$1);
08983:                            yyValue.setLocation(location(yyStart));
08984:
08985:                            return yyResult.createValue(yyValue, yyError);
08986:                        }
08987:                    }
08988:                }
08989:
08990:                // Alternative <Base>.
08991:
08992:                yyResult = pPostfixExpression(yyStart);
08993:                yyError = yyResult.select(yyError);
08994:                if (yyResult.hasValue()) {
08995:                    yyValue = yyResult.semanticValue();
08996:
08997:                    return yyResult.createValue(yyValue, yyError);
08998:                }
08999:
09000:                // Done.
09001:                yyError = yyError.select("unary expression expected", yyStart);
09002:                return yyError;
09003:            }
09004:
09005:            // =========================================================================
09006:
09007:            /**
09008:             * Parse nonterminal xtc.lang.c4.C4.AlignofKeyword.
09009:             *
09010:             * @param yyStart The index.
09011:             * @return The result.
09012:             * @throws IOException Signals an I/O error.
09013:             */
09014:            private Result pAlignofKeyword(final int yyStart)
09015:                    throws IOException {
09016:                Result yyResult;
09017:                Void yyValue;
09018:                ParseError yyError = ParseError.DUMMY;
09019:
09020:                // Alternative 1.
09021:
09022:                yyResult = pKeyword(yyStart);
09023:                yyError = yyResult.select(yyError);
09024:                if (yyResult.hasValue("__alignof__")) {
09025:
09026:                    yyValue = null;
09027:
09028:                    return yyResult.createValue(yyValue, yyError);
09029:                }
09030:
09031:                // Alternative 2.
09032:
09033:                yyResult = pKeyword(yyStart);
09034:                yyError = yyResult.select(yyError);
09035:                if (yyResult.hasValue("__alignof")) {
09036:
09037:                    yyValue = null;
09038:
09039:                    return yyResult.createValue(yyValue, yyError);
09040:                }
09041:
09042:                // Done.
09043:                yyError = yyError.select("alignof keyword expected", yyStart);
09044:                return yyError;
09045:            }
09046:
09047:            // =========================================================================
09048:
09049:            /**
09050:             * Parse nonterminal xtc.lang.c4.C4.PostfixExpression.
09051:             *
09052:             * @param yyStart The index.
09053:             * @return The result.
09054:             * @throws IOException Signals an I/O error.
09055:             */
09056:            private Result pPostfixExpression(final int yyStart)
09057:                    throws IOException {
09058:                Result yyResult;
09059:                int yyRepetition1;
09060:                Pair<Action<Node>> yyRepValue1;
09061:                Node yyValue;
09062:                ParseError yyError = ParseError.DUMMY;
09063:
09064:                // Alternative <Compound>.
09065:
09066:                yyResult = pCompoundLiteral(yyStart);
09067:                yyError = yyResult.select(yyError);
09068:                if (yyResult.hasValue()) {
09069:                    final Node v$g$6 = yyResult.semanticValue();
09070:
09071:                    yyRepetition1 = yyResult.index;
09072:                    yyRepValue1 = Pair.empty();
09073:                    while (true) {
09074:
09075:                        yyResult = pPostfixExpression$$Tail1(yyRepetition1);
09076:                        yyError = yyResult.select(yyError);
09077:                        if (yyResult.hasValue()) {
09078:                            final Action<Node> v$7 = yyResult.semanticValue();
09079:
09080:                            yyRepetition1 = yyResult.index;
09081:                            yyRepValue1 = new Pair<Action<Node>>(v$7,
09082:                                    yyRepValue1);
09083:                            continue;
09084:                        }
09085:                        break;
09086:                    }
09087:                    { // Start scope for v$8.
09088:                        final Pair<Action<Node>> v$8 = yyRepValue1.reverse();
09089:
09090:                        yyValue = apply(v$8, v$g$6, yyStart);
09091:
09092:                        return new SemanticValue(yyValue, yyRepetition1,
09093:                                yyError);
09094:                    } // End scope for v$8.
09095:                }
09096:
09097:                // Alternative <Primary>.
09098:
09099:                yyResult = pPrimaryExpression(yyStart);
09100:                yyError = yyResult.select(yyError);
09101:                if (yyResult.hasValue()) {
09102:                    final Node v$g$9 = yyResult.semanticValue();
09103:
09104:                    yyRepetition1 = yyResult.index;
09105:                    yyRepValue1 = Pair.empty();
09106:                    while (true) {
09107:
09108:                        yyResult = pPostfixExpression$$Tail1(yyRepetition1);
09109:                        yyError = yyResult.select(yyError);
09110:                        if (yyResult.hasValue()) {
09111:                            final Action<Node> v$10 = yyResult.semanticValue();
09112:
09113:                            yyRepetition1 = yyResult.index;
09114:                            yyRepValue1 = new Pair<Action<Node>>(v$10,
09115:                                    yyRepValue1);
09116:                            continue;
09117:                        }
09118:                        break;
09119:                    }
09120:                    { // Start scope for v$11.
09121:                        final Pair<Action<Node>> v$11 = yyRepValue1.reverse();
09122:
09123:                        yyValue = apply(v$11, v$g$9, yyStart);
09124:
09125:                        return new SemanticValue(yyValue, yyRepetition1,
09126:                                yyError);
09127:                    } // End scope for v$11.
09128:                }
09129:
09130:                // Done.
09131:                return yyError;
09132:            }
09133:
09134:            // =========================================================================
09135:
09136:            /**
09137:             * Parse synthetic nonterminal xtc.lang.c4.C4.PostfixExpression$$Tail1.
09138:             *
09139:             * @param yyStart The index.
09140:             * @return The result.
09141:             * @throws IOException Signals an I/O error.
09142:             */
09143:            private Result pPostfixExpression$$Tail1(final int yyStart)
09144:                    throws IOException {
09145:
09146:                Result yyResult;
09147:                int yyBase;
09148:                int yyOption1;
09149:                Node yyOpValue1;
09150:                Action<Node> yyValue;
09151:                ParseError yyError = ParseError.DUMMY;
09152:
09153:                // Alternative 1.
09154:
09155:                yyResult = pSymbol(yyStart);
09156:                yyError = yyResult.select(yyError);
09157:                if (yyResult.hasValue("[")) {
09158:
09159:                    yyResult = pCommaExpression(yyResult.index);
09160:                    yyError = yyResult.select(yyError);
09161:                    if (yyResult.hasValue()) {
09162:                        final Node v$g$2 = yyResult.semanticValue();
09163:
09164:                        yyBase = yyResult.index;
09165:                        yyResult = pSymbol(yyBase);
09166:                        yyError = yyResult.select(yyError);
09167:                        if (yyResult.hasValue("]")) {
09168:
09169:                            yyValue = new Action<Node>() {
09170:                                public Node run(Node v$1) {
09171:                                    return GNode.create("SubscriptExpression",
09172:                                            v$1, v$g$2);
09173:                                }
09174:                            };
09175:
09176:                            return yyResult.createValue(yyValue, yyError);
09177:                        } else {
09178:                            yyError = yyError.select("\"]\" expected", yyBase);
09179:                        }
09180:                    }
09181:                }
09182:
09183:                // Alternative 2.
09184:
09185:                yyResult = pSymbol(yyStart);
09186:                yyError = yyResult.select(yyError);
09187:                if (yyResult.hasValue(".")) {
09188:
09189:                    yyResult = pIdentifier(yyResult.index);
09190:                    yyError = yyResult.select(yyError);
09191:                    if (yyResult.hasValue()) {
09192:                        final String v$g$3 = yyResult.semanticValue();
09193:
09194:                        yyValue = new Action<Node>() {
09195:                            public Node run(Node v$1) {
09196:                                return GNode.create("DirectComponentSelection",
09197:                                        v$1, v$g$3);
09198:                            }
09199:                        };
09200:
09201:                        return yyResult.createValue(yyValue, yyError);
09202:                    }
09203:                }
09204:
09205:                // Alternative 3.
09206:
09207:                yyResult = pSymbol(yyStart);
09208:                yyError = yyResult.select(yyError);
09209:                if (yyResult.hasValue("->")) {
09210:
09211:                    yyResult = pIdentifier(yyResult.index);
09212:                    yyError = yyResult.select(yyError);
09213:                    if (yyResult.hasValue()) {
09214:                        final String v$g$4 = yyResult.semanticValue();
09215:
09216:                        yyValue = new Action<Node>() {
09217:                            public Node run(Node v$1) {
09218:                                return GNode.create(
09219:                                        "IndirectComponentSelection", v$1,
09220:                                        v$g$4);
09221:                            }
09222:                        };
09223:
09224:                        return yyResult.createValue(yyValue, yyError);
09225:                    }
09226:                }
09227:
09228:                // Alternative 4.
09229:
09230:                yyResult = pSymbol(yyStart);
09231:                yyError = yyResult.select(yyError);
09232:                if (yyResult.hasValue("(")) {
09233:
09234:                    yyOption1 = yyResult.index;
09235:                    yyOpValue1 = null;
09236:
09237:                    yyResult = pExpressionList(yyOption1);
09238:                    yyError = yyResult.select(yyError);
09239:                    if (yyResult.hasValue()) {
09240:                        final Node v$el$1 = yyResult.semanticValue();
09241:
09242:                        yyOption1 = yyResult.index;
09243:                        yyOpValue1 = v$el$1;
09244:                    }
09245:                    { // Start scope for v$g$5.
09246:                        final Node v$g$5 = yyOpValue1;
09247:
09248:                        yyBase = yyOption1;
09249:                        yyResult = pSymbol(yyBase);
09250:                        yyError = yyResult.select(yyError);
09251:                        if (yyResult.hasValue(")")) {
09252:
09253:                            yyValue = new Action<Node>() {
09254:                                public Node run(Node v$1) {
09255:                                    return GNode.create("FunctionCall", v$1,
09256:                                            v$g$5);
09257:                                }
09258:                            };
09259:
09260:                            return yyResult.createValue(yyValue, yyError);
09261:                        } else {
09262:                            yyError = yyError.select("\")\" expected", yyBase);
09263:                        }
09264:                    } // End scope for v$g$5.
09265:                }
09266:
09267:                // Alternative 5.
09268:
09269:                yyResult = pSymbol(yyStart);
09270:                yyError = yyResult.select(yyError);
09271:                if (yyResult.hasValue("++")) {
09272:
09273:                    yyValue = new Action<Node>() {
09274:                        public Node run(Node v$1) {
09275:                            return GNode.create("PostincrementExpression", v$1);
09276:                        }
09277:                    };
09278:
09279:                    return yyResult.createValue(yyValue, yyError);
09280:                }
09281:
09282:                // Alternative 6.
09283:
09284:                yyResult = pSymbol(yyStart);
09285:                yyError = yyResult.select(yyError);
09286:                if (yyResult.hasValue("--")) {
09287:
09288:                    yyValue = new Action<Node>() {
09289:                        public Node run(Node v$1) {
09290:                            return GNode.create("PostdecrementExpression", v$1);
09291:                        }
09292:                    };
09293:
09294:                    return yyResult.createValue(yyValue, yyError);
09295:                }
09296:
09297:                // Done.
09298:                yyError = yyError
09299:                        .select("postfix expression expected", yyStart);
09300:                return yyError;
09301:            }
09302:
09303:            // =========================================================================
09304:
09305:            /**
09306:             * Parse nonterminal xtc.lang.c4.C4.ExpressionList.
09307:             *
09308:             * @param yyStart The index.
09309:             * @return The result.
09310:             * @throws IOException Signals an I/O error.
09311:             */
09312:            private Result pExpressionList(final int yyStart)
09313:                    throws IOException {
09314:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
09315:                if (null == yyColumn.chunk3)
09316:                    yyColumn.chunk3 = new Chunk3();
09317:                if (null == yyColumn.chunk3.fExpressionList)
09318:                    yyColumn.chunk3.fExpressionList = pExpressionList$1(yyStart);
09319:                return yyColumn.chunk3.fExpressionList;
09320:            }
09321:
09322:            /** Actually parse xtc.lang.c4.C4.ExpressionList. */
09323:            private Result pExpressionList$1(final int yyStart)
09324:                    throws IOException {
09325:                Result yyResult;
09326:                Node yyValue;
09327:                ParseError yyError = ParseError.DUMMY;
09328:
09329:                // Alternative <Expressions>.
09330:
09331:                yyResult = pAssignmentExpression(yyStart);
09332:                yyError = yyResult.select(yyError);
09333:                if (yyResult.hasValue()) {
09334:                    final Node v$g$1 = yyResult.semanticValue();
09335:
09336:                    yyResult = pExpressionList$$Star1(yyResult.index);
09337:                    yyError = yyResult.select(yyError);
09338:                    if (yyResult.hasValue()) {
09339:                        final Pair<Node> v$g$2 = yyResult.semanticValue();
09340:
09341:                        yyValue = GNode.createFromPair("ExpressionList", v$g$1,
09342:                                v$g$2);
09343:                        yyValue.setLocation(location(yyStart));
09344:
09345:                        return yyResult.createValue(yyValue, yyError);
09346:                    }
09347:                }
09348:
09349:                // Done.
09350:                return yyError;
09351:            }
09352:
09353:            // =========================================================================
09354:
09355:            /**
09356:             * Parse synthetic nonterminal xtc.lang.c4.C4.ExpressionList$$Star1.
09357:             *
09358:             * @param yyStart The index.
09359:             * @return The result.
09360:             * @throws IOException Signals an I/O error.
09361:             */
09362:            private Result pExpressionList$$Star1(final int yyStart)
09363:                    throws IOException {
09364:
09365:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
09366:                if (null == yyColumn.chunk3)
09367:                    yyColumn.chunk3 = new Chunk3();
09368:                if (null == yyColumn.chunk3.fExpressionList$$Star1)
09369:                    yyColumn.chunk3.fExpressionList$$Star1 = pExpressionList$$Star1$1(yyStart);
09370:                return yyColumn.chunk3.fExpressionList$$Star1;
09371:            }
09372:
09373:            /** Actually parse xtc.lang.c4.C4.ExpressionList$$Star1. */
09374:            private Result pExpressionList$$Star1$1(final int yyStart)
09375:                    throws IOException {
09376:
09377:                Result yyResult;
09378:                Pair<Node> yyValue;
09379:                ParseError yyError = ParseError.DUMMY;
09380:
09381:                // Alternative 1.
09382:
09383:                yyResult = pSymbol(yyStart);
09384:                yyError = yyResult.select(yyError);
09385:                if (yyResult.hasValue(",")) {
09386:
09387:                    yyResult = pAssignmentExpression(yyResult.index);
09388:                    yyError = yyResult.select(yyError);
09389:                    if (yyResult.hasValue()) {
09390:                        final Node v$el$1 = yyResult.semanticValue();
09391:
09392:                        yyResult = pExpressionList$$Star1(yyResult.index);
09393:                        yyError = yyResult.select(yyError);
09394:                        if (yyResult.hasValue()) {
09395:                            final Pair<Node> v$2 = yyResult.semanticValue();
09396:
09397:                            yyValue = new Pair<Node>(v$el$1, v$2);
09398:
09399:                            return yyResult.createValue(yyValue, yyError);
09400:                        }
09401:                    }
09402:                }
09403:
09404:                // Alternative 2.
09405:
09406:                yyValue = Pair.empty();
09407:
09408:                return new SemanticValue(yyValue, yyStart, yyError);
09409:            }
09410:
09411:            // =========================================================================
09412:
09413:            /**
09414:             * Parse nonterminal xtc.lang.c4.C4.CompoundLiteral.
09415:             *
09416:             * @param yyStart The index.
09417:             * @return The result.
09418:             * @throws IOException Signals an I/O error.
09419:             */
09420:            private Result pCompoundLiteral(final int yyStart)
09421:                    throws IOException {
09422:                Result yyResult;
09423:                int yyBase;
09424:                int yyOption1;
09425:                Node yyValue;
09426:                ParseError yyError = ParseError.DUMMY;
09427:
09428:                // Alternative 1.
09429:
09430:                yyResult = pSymbol(yyStart);
09431:                yyError = yyResult.select(yyError);
09432:                if (yyResult.hasValue("(")) {
09433:
09434:                    yyResult = pTypeName(yyResult.index);
09435:                    yyError = yyResult.select(yyError);
09436:                    if (yyResult.hasValue()) {
09437:                        final Node v$g$1 = yyResult.semanticValue();
09438:
09439:                        yyBase = yyResult.index;
09440:                        yyResult = pSymbol(yyBase);
09441:                        yyError = yyResult.select(yyError);
09442:                        if (yyResult.hasValue(")")) {
09443:
09444:                            yyBase = yyResult.index;
09445:                            yyResult = pSymbol(yyBase);
09446:                            yyError = yyResult.select(yyError);
09447:                            if (yyResult.hasValue("{")) {
09448:
09449:                                yyResult = pInitializerList(yyResult.index);
09450:                                yyError = yyResult.select(yyError);
09451:                                if (yyResult.hasValue()) {
09452:                                    final Node v$g$2 = yyResult.semanticValue();
09453:
09454:                                    yyOption1 = yyResult.index;
09455:
09456:                                    yyBase = yyOption1;
09457:                                    yyResult = pSymbol(yyBase);
09458:                                    yyError = yyResult.select(yyError);
09459:                                    if (yyResult.hasValue(",")) {
09460:
09461:                                        yyOption1 = yyResult.index;
09462:                                    } else {
09463:                                        yyError = yyError.select(
09464:                                                "\",\" expected", yyBase);
09465:                                    }
09466:
09467:                                    yyBase = yyOption1;
09468:                                    yyResult = pSymbol(yyBase);
09469:                                    yyError = yyResult.select(yyError);
09470:                                    if (yyResult.hasValue("}")) {
09471:
09472:                                        yyValue = GNode
09473:                                                .create("CompoundLiteral",
09474:                                                        v$g$1, v$g$2);
09475:                                        yyValue.setLocation(location(yyStart));
09476:
09477:                                        return yyResult.createValue(yyValue,
09478:                                                yyError);
09479:                                    } else {
09480:                                        yyError = yyError.select(
09481:                                                "\"}\" expected", yyBase);
09482:                                    }
09483:                                }
09484:                            } else {
09485:                                yyError = yyError.select("\"{\" expected",
09486:                                        yyBase);
09487:                            }
09488:                        } else {
09489:                            yyError = yyError.select("\")\" expected", yyBase);
09490:                        }
09491:                    }
09492:                }
09493:
09494:                // Done.
09495:                yyError = yyError.select("compound literal expected", yyStart);
09496:                return yyError;
09497:            }
09498:
09499:            // =========================================================================
09500:
09501:            /**
09502:             * Parse nonterminal xtc.lang.c4.C4.PrimaryExpression.
09503:             *
09504:             * @param yyStart The index.
09505:             * @return The result.
09506:             * @throws IOException Signals an I/O error.
09507:             */
09508:            private Result pPrimaryExpression(final int yyStart)
09509:                    throws IOException {
09510:                Result yyResult;
09511:                int yyBase;
09512:                Node yyValue;
09513:                ParseError yyError = ParseError.DUMMY;
09514:
09515:                // Alternative <Constant>.
09516:
09517:                yyResult = pConstant(yyStart);
09518:                yyError = yyResult.select(yyError);
09519:                if (yyResult.hasValue()) {
09520:                    yyValue = yyResult.semanticValue();
09521:
09522:                    return yyResult.createValue(yyValue, yyError);
09523:                }
09524:
09525:                // Alternative 2.
09526:
09527:                yyResult = pIdentifier(yyStart);
09528:                yyError = yyResult.select(yyError);
09529:                if (yyResult.hasValue()) {
09530:                    final String v$g$1 = yyResult.semanticValue();
09531:
09532:                    yyValue = GNode.create("PrimaryIdentifier", v$g$1);
09533:                    yyValue.setLocation(location(yyStart));
09534:
09535:                    return yyResult.createValue(yyValue, yyError);
09536:                }
09537:
09538:                // Alternative 3.
09539:
09540:                if (GCC) {
09541:
09542:                    yyResult = pSymbol(yyStart);
09543:                    yyError = yyResult.select(yyError);
09544:                    if (yyResult.hasValue("(")) {
09545:
09546:                        yyResult = pCompoundStatement(yyResult.index);
09547:                        yyError = yyResult.select(yyError);
09548:                        if (yyResult.hasValue()) {
09549:                            final Node v$g$1 = yyResult.semanticValue();
09550:
09551:                            yyBase = yyResult.index;
09552:                            yyResult = pSymbol(yyBase);
09553:                            yyError = yyResult.select(yyError);
09554:                            if (yyResult.hasValue(")")) {
09555:
09556:                                yyValue = GNode.create("StatementAsExpression",
09557:                                        v$g$1);
09558:                                yyValue.setLocation(location(yyStart));
09559:
09560:                                return yyResult.createValue(yyValue, yyError);
09561:                            } else {
09562:                                yyError = yyError.select("\")\" expected",
09563:                                        yyBase);
09564:                            }
09565:                        }
09566:                    }
09567:                }
09568:
09569:                // Alternative 4.
09570:
09571:                yyResult = pKeyword(yyStart);
09572:                yyError = yyResult.select(yyError);
09573:                if (yyResult.hasValue("__builtin_va_arg")) {
09574:
09575:                    yyBase = yyResult.index;
09576:                    yyResult = pSymbol(yyBase);
09577:                    yyError = yyResult.select(yyError);
09578:                    if (yyResult.hasValue("(")) {
09579:
09580:                        yyResult = pAssignmentExpression(yyResult.index);
09581:                        yyError = yyResult.select(yyError);
09582:                        if (yyResult.hasValue()) {
09583:                            final Node v$g$1 = yyResult.semanticValue();
09584:
09585:                            yyBase = yyResult.index;
09586:                            yyResult = pSymbol(yyBase);
09587:                            yyError = yyResult.select(yyError);
09588:                            if (yyResult.hasValue(",")) {
09589:
09590:                                yyResult = pTypeName(yyResult.index);
09591:                                yyError = yyResult.select(yyError);
09592:                                if (yyResult.hasValue()) {
09593:                                    final Node v$g$2 = yyResult.semanticValue();
09594:
09595:                                    yyBase = yyResult.index;
09596:                                    yyResult = pSymbol(yyBase);
09597:                                    yyError = yyResult.select(yyError);
09598:                                    if (yyResult.hasValue(")")) {
09599:
09600:                                        yyValue = GNode.create(
09601:                                                "VariableArgumentAccess",
09602:                                                v$g$1, v$g$2);
09603:                                        yyValue.setLocation(location(yyStart));
09604:
09605:                                        return yyResult.createValue(yyValue,
09606:                                                yyError);
09607:                                    } else {
09608:                                        yyError = yyError.select(
09609:                                                "\")\" expected", yyBase);
09610:                                    }
09611:                                }
09612:                            } else {
09613:                                yyError = yyError.select("\",\" expected",
09614:                                        yyBase);
09615:                            }
09616:                        }
09617:                    } else {
09618:                        yyError = yyError.select("\"(\" expected", yyBase);
09619:                    }
09620:                }
09621:
09622:                // Alternative <ParenthesizedExpression>.
09623:
09624:                yyResult = pSymbol(yyStart);
09625:                yyError = yyResult.select(yyError);
09626:                if (yyResult.hasValue("(")) {
09627:
09628:                    yyResult = pCommaExpression(yyResult.index);
09629:                    yyError = yyResult.select(yyError);
09630:                    if (yyResult.hasValue()) {
09631:                        yyValue = yyResult.semanticValue();
09632:
09633:                        yyBase = yyResult.index;
09634:                        yyResult = pSymbol(yyBase);
09635:                        yyError = yyResult.select(yyError);
09636:                        if (yyResult.hasValue(")")) {
09637:
09638:                            return yyResult.createValue(yyValue, yyError);
09639:                        } else {
09640:                            yyError = yyError.select("\")\" expected", yyBase);
09641:                        }
09642:                    }
09643:                }
09644:
09645:                // Done.
09646:                yyError = yyError
09647:                        .select("primary expression expected", yyStart);
09648:                return yyError;
09649:            }
09650:
09651:            // =========================================================================
09652:
09653:            /**
09654:             * Parse nonterminal xtc.lang.c4.C4.PrimaryIdentifier.
09655:             *
09656:             * @param yyStart The index.
09657:             * @return The result.
09658:             * @throws IOException Signals an I/O error.
09659:             */
09660:            private Result pPrimaryIdentifier(final int yyStart)
09661:                    throws IOException {
09662:                Result yyResult;
09663:                Node yyValue;
09664:                ParseError yyError = ParseError.DUMMY;
09665:
09666:                // Alternative 1.
09667:
09668:                yyResult = pIdentifier(yyStart);
09669:                yyError = yyResult.select(yyError);
09670:                if (yyResult.hasValue()) {
09671:                    final String v$g$1 = yyResult.semanticValue();
09672:
09673:                    yyValue = GNode.create("PrimaryIdentifier", v$g$1);
09674:                    yyValue.setLocation(location(yyStart));
09675:
09676:                    return yyResult.createValue(yyValue, yyError);
09677:                }
09678:
09679:                // Done.
09680:                return yyError;
09681:            }
09682:
09683:            // =========================================================================
09684:
09685:            /**
09686:             * Parse nonterminal xtc.lang.c4.C4.AssemblyDefinition.
09687:             *
09688:             * @param yyStart The index.
09689:             * @return The result.
09690:             * @throws IOException Signals an I/O error.
09691:             */
09692:            private Result pAssemblyDefinition(final int yyStart)
09693:                    throws IOException {
09694:                Result yyResult;
09695:                int yyBase;
09696:                Node yyValue;
09697:                ParseError yyError = ParseError.DUMMY;
09698:
09699:                // Alternative 1.
09700:
09701:                yyResult = pSimpleAssemblyExpression(yyStart);
09702:                yyError = yyResult.select(yyError);
09703:                if (yyResult.hasValue()) {
09704:                    final Node v$g$1 = yyResult.semanticValue();
09705:
09706:                    yyBase = yyResult.index;
09707:                    yyResult = pSymbol(yyBase);
09708:                    yyError = yyResult.select(yyError);
09709:                    if (yyResult.hasValue(";")) {
09710:
09711:                        yyValue = GNode.create("AssemblyDefinition", v$g$1);
09712:                        yyValue.setLocation(location(yyStart));
09713:
09714:                        return yyResult.createValue(yyValue, yyError);
09715:                    } else {
09716:                        yyError = yyError.select("\";\" expected", yyBase);
09717:                    }
09718:                }
09719:
09720:                // Done.
09721:                return yyError;
09722:            }
09723:
09724:            // =========================================================================
09725:
09726:            /**
09727:             * Parse nonterminal xtc.lang.c4.C4.SimpleAssemblyExpression.
09728:             *
09729:             * @param yyStart The index.
09730:             * @return The result.
09731:             * @throws IOException Signals an I/O error.
09732:             */
09733:            private Result pSimpleAssemblyExpression(final int yyStart)
09734:                    throws IOException {
09735:
09736:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
09737:                if (null == yyColumn.chunk3)
09738:                    yyColumn.chunk3 = new Chunk3();
09739:                if (null == yyColumn.chunk3.fSimpleAssemblyExpression)
09740:                    yyColumn.chunk3.fSimpleAssemblyExpression = pSimpleAssemblyExpression$1(yyStart);
09741:                return yyColumn.chunk3.fSimpleAssemblyExpression;
09742:            }
09743:
09744:            /** Actually parse xtc.lang.c4.C4.SimpleAssemblyExpression. */
09745:            private Result pSimpleAssemblyExpression$1(final int yyStart)
09746:                    throws IOException {
09747:
09748:                Result yyResult;
09749:                int yyBase;
09750:                Node yyValue;
09751:                ParseError yyError = ParseError.DUMMY;
09752:
09753:                // Alternative 1.
09754:
09755:                yyResult = pAsmKeyword(yyStart);
09756:                yyError = yyResult.select(yyError);
09757:                if (yyResult.hasValue()) {
09758:
09759:                    yyBase = yyResult.index;
09760:                    yyResult = pSymbol(yyBase);
09761:                    yyError = yyResult.select(yyError);
09762:                    if (yyResult.hasValue("(")) {
09763:
09764:                        yyResult = pStringConstant(yyResult.index);
09765:                        yyError = yyResult.select(yyError);
09766:                        if (yyResult.hasValue()) {
09767:                            final Node v$g$1 = yyResult.semanticValue();
09768:
09769:                            yyBase = yyResult.index;
09770:                            yyResult = pSymbol(yyBase);
09771:                            yyError = yyResult.select(yyError);
09772:                            if (yyResult.hasValue(")")) {
09773:
09774:                                yyValue = GNode.create(
09775:                                        "SimpleAssemblyExpression", v$g$1);
09776:                                yyValue.setLocation(location(yyStart));
09777:
09778:                                return yyResult.createValue(yyValue, yyError);
09779:                            } else {
09780:                                yyError = yyError.select("\")\" expected",
09781:                                        yyBase);
09782:                            }
09783:                        }
09784:                    } else {
09785:                        yyError = yyError.select("\"(\" expected", yyBase);
09786:                    }
09787:                }
09788:
09789:                // Done.
09790:                return yyError;
09791:            }
09792:
09793:            // =========================================================================
09794:
09795:            /**
09796:             * Parse nonterminal xtc.lang.c4.C4.AssemblyArgument.
09797:             *
09798:             * @param yyStart The index.
09799:             * @return The result.
09800:             * @throws IOException Signals an I/O error.
09801:             */
09802:            private Result pAssemblyArgument(final int yyStart)
09803:                    throws IOException {
09804:                Result yyResult;
09805:                int yyBase;
09806:                int yyOption1;
09807:                Node yyOpValue1;
09808:                Node yyValue;
09809:                ParseError yyError = ParseError.DUMMY;
09810:
09811:                // Alternative 1.
09812:
09813:                yyResult = pStringConstant(yyStart);
09814:                yyError = yyResult.select(yyError);
09815:                if (yyResult.hasValue()) {
09816:                    final Node v$g$1 = yyResult.semanticValue();
09817:
09818:                    final int yyChoice1 = yyResult.index;
09819:
09820:                    // Nested alternative 1.
09821:
09822:                    yyBase = yyChoice1;
09823:                    yyResult = pSymbol(yyBase);
09824:                    yyError = yyResult.select(yyError);
09825:                    if (yyResult.hasValue(":")) {
09826:
09827:                        yyOption1 = yyResult.index;
09828:                        yyOpValue1 = null;
09829:
09830:                        yyResult = pAssemblyOperands(yyOption1);
09831:                        yyError = yyResult.select(yyError);
09832:                        if (yyResult.hasValue()) {
09833:                            final Node v$el$1 = yyResult.semanticValue();
09834:
09835:                            yyOption1 = yyResult.index;
09836:                            yyOpValue1 = v$el$1;
09837:                        }
09838:                        { // Start scope for v$g$2.
09839:                            final Node v$g$2 = yyOpValue1;
09840:
09841:                            final int yyChoice2 = yyOption1;
09842:
09843:                            // Nested alternative 1.
09844:
09845:                            yyBase = yyChoice2;
09846:                            yyResult = pSymbol(yyBase);
09847:                            yyError = yyResult.select(yyError);
09848:                            if (yyResult.hasValue(":")) {
09849:
09850:                                yyOption1 = yyResult.index;
09851:                                yyOpValue1 = null;
09852:
09853:                                yyResult = pAssemblyOperands(yyOption1);
09854:                                yyError = yyResult.select(yyError);
09855:                                if (yyResult.hasValue()) {
09856:                                    final Node v$el$2 = yyResult
09857:                                            .semanticValue();
09858:
09859:                                    yyOption1 = yyResult.index;
09860:                                    yyOpValue1 = v$el$2;
09861:                                }
09862:                                { // Start scope for v$g$3.
09863:                                    final Node v$g$3 = yyOpValue1;
09864:
09865:                                    final int yyChoice3 = yyOption1;
09866:
09867:                                    // Nested alternative 1.
09868:
09869:                                    yyBase = yyChoice3;
09870:                                    yyResult = pSymbol(yyBase);
09871:                                    yyError = yyResult.select(yyError);
09872:                                    if (yyResult.hasValue(":")) {
09873:
09874:                                        yyResult = pAssemblyClobbers(yyResult.index);
09875:                                        yyError = yyResult.select(yyError);
09876:                                        if (yyResult.hasValue()) {
09877:                                            final Node v$g$4 = yyResult
09878:                                                    .semanticValue();
09879:
09880:                                            yyValue = GNode.create(
09881:                                                    "AssemblyArgument", v$g$1,
09882:                                                    v$g$2, v$g$3, v$g$4);
09883:                                            yyValue
09884:                                                    .setLocation(location(yyStart));
09885:
09886:                                            return yyResult.createValue(
09887:                                                    yyValue, yyError);
09888:                                        }
09889:                                    } else {
09890:                                        yyError = yyError.select(
09891:                                                "\":\" expected", yyBase);
09892:                                    }
09893:
09894:                                    // Nested alternative 2.
09895:
09896:                                    yyValue = GNode.create("AssemblyArgument",
09897:                                            v$g$1, v$g$2, v$g$3);
09898:                                    yyValue.setLocation(location(yyStart));
09899:
09900:                                    return new SemanticValue(yyValue,
09901:                                            yyChoice3, yyError);
09902:                                } // End scope for v$g$3.
09903:                            } else {
09904:                                yyError = yyError.select("\":\" expected",
09905:                                        yyBase);
09906:                            }
09907:
09908:                            // Nested alternative 2.
09909:
09910:                            yyValue = GNode.create("AssemblyArgument", v$g$1,
09911:                                    v$g$2);
09912:                            yyValue.setLocation(location(yyStart));
09913:
09914:                            return new SemanticValue(yyValue, yyChoice2,
09915:                                    yyError);
09916:                        } // End scope for v$g$2.
09917:                    } else {
09918:                        yyError = yyError.select("\":\" expected", yyBase);
09919:                    }
09920:
09921:                    // Nested alternative 2.
09922:
09923:                    yyValue = GNode.create("AssemblyArgument", v$g$1);
09924:                    yyValue.setLocation(location(yyStart));
09925:
09926:                    return new SemanticValue(yyValue, yyChoice1, yyError);
09927:                }
09928:
09929:                // Done.
09930:                return yyError;
09931:            }
09932:
09933:            // =========================================================================
09934:
09935:            /**
09936:             * Parse nonterminal xtc.lang.c4.C4.AssemblyOperands.
09937:             *
09938:             * @param yyStart The index.
09939:             * @return The result.
09940:             * @throws IOException Signals an I/O error.
09941:             */
09942:            private Result pAssemblyOperands(final int yyStart)
09943:                    throws IOException {
09944:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
09945:                if (null == yyColumn.chunk4)
09946:                    yyColumn.chunk4 = new Chunk4();
09947:                if (null == yyColumn.chunk4.fAssemblyOperands)
09948:                    yyColumn.chunk4.fAssemblyOperands = pAssemblyOperands$1(yyStart);
09949:                return yyColumn.chunk4.fAssemblyOperands;
09950:            }
09951:
09952:            /** Actually parse xtc.lang.c4.C4.AssemblyOperands. */
09953:            private Result pAssemblyOperands$1(final int yyStart)
09954:                    throws IOException {
09955:                Result yyResult;
09956:                Node yyValue;
09957:                ParseError yyError = ParseError.DUMMY;
09958:
09959:                // Alternative 1.
09960:
09961:                yyResult = pAssemblyOperand(yyStart);
09962:                yyError = yyResult.select(yyError);
09963:                if (yyResult.hasValue()) {
09964:                    final Node v$g$1 = yyResult.semanticValue();
09965:
09966:                    yyResult = pAssemblyOperands$$Star1(yyResult.index);
09967:                    yyError = yyResult.select(yyError);
09968:                    if (yyResult.hasValue()) {
09969:                        final Pair<Node> v$g$2 = yyResult.semanticValue();
09970:
09971:                        yyValue = GNode.createFromPair("AssemblyOperands",
09972:                                v$g$1, v$g$2);
09973:                        yyValue.setLocation(location(yyStart));
09974:
09975:                        return yyResult.createValue(yyValue, yyError);
09976:                    }
09977:                }
09978:
09979:                // Done.
09980:                return yyError;
09981:            }
09982:
09983:            // =========================================================================
09984:
09985:            /**
09986:             * Parse synthetic nonterminal xtc.lang.c4.C4.AssemblyOperands$$Star1.
09987:             *
09988:             * @param yyStart The index.
09989:             * @return The result.
09990:             * @throws IOException Signals an I/O error.
09991:             */
09992:            private Result pAssemblyOperands$$Star1(final int yyStart)
09993:                    throws IOException {
09994:
09995:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
09996:                if (null == yyColumn.chunk4)
09997:                    yyColumn.chunk4 = new Chunk4();
09998:                if (null == yyColumn.chunk4.fAssemblyOperands$$Star1)
09999:                    yyColumn.chunk4.fAssemblyOperands$$Star1 = pAssemblyOperands$$Star1$1(yyStart);
10000:                return yyColumn.chunk4.fAssemblyOperands$$Star1;
10001:            }
10002:
10003:            /** Actually parse xtc.lang.c4.C4.AssemblyOperands$$Star1. */
10004:            private Result pAssemblyOperands$$Star1$1(final int yyStart)
10005:                    throws IOException {
10006:
10007:                Result yyResult;
10008:                Pair<Node> yyValue;
10009:                ParseError yyError = ParseError.DUMMY;
10010:
10011:                // Alternative 1.
10012:
10013:                yyResult = pSymbol(yyStart);
10014:                yyError = yyResult.select(yyError);
10015:                if (yyResult.hasValue(",")) {
10016:
10017:                    yyResult = pAssemblyOperand(yyResult.index);
10018:                    yyError = yyResult.select(yyError);
10019:                    if (yyResult.hasValue()) {
10020:                        final Node v$el$1 = yyResult.semanticValue();
10021:
10022:                        yyResult = pAssemblyOperands$$Star1(yyResult.index);
10023:                        yyError = yyResult.select(yyError);
10024:                        if (yyResult.hasValue()) {
10025:                            final Pair<Node> v$2 = yyResult.semanticValue();
10026:
10027:                            yyValue = new Pair<Node>(v$el$1, v$2);
10028:
10029:                            return yyResult.createValue(yyValue, yyError);
10030:                        }
10031:                    }
10032:                }
10033:
10034:                // Alternative 2.
10035:
10036:                yyValue = Pair.empty();
10037:
10038:                return new SemanticValue(yyValue, yyStart, yyError);
10039:            }
10040:
10041:            // =========================================================================
10042:
10043:            /**
10044:             * Parse nonterminal xtc.lang.c4.C4.AssemblyOperand.
10045:             *
10046:             * @param yyStart The index.
10047:             * @return The result.
10048:             * @throws IOException Signals an I/O error.
10049:             */
10050:            private Result pAssemblyOperand(final int yyStart)
10051:                    throws IOException {
10052:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
10053:                if (null == yyColumn.chunk4)
10054:                    yyColumn.chunk4 = new Chunk4();
10055:                if (null == yyColumn.chunk4.fAssemblyOperand)
10056:                    yyColumn.chunk4.fAssemblyOperand = pAssemblyOperand$1(yyStart);
10057:                return yyColumn.chunk4.fAssemblyOperand;
10058:            }
10059:
10060:            /** Actually parse xtc.lang.c4.C4.AssemblyOperand. */
10061:            private Result pAssemblyOperand$1(final int yyStart)
10062:                    throws IOException {
10063:                Result yyResult;
10064:                int yyBase;
10065:                int yyOption1;
10066:                String yyOpValue1;
10067:                Node yyValue;
10068:                ParseError yyError = ParseError.DUMMY;
10069:
10070:                // Alternative 1.
10071:
10072:                yyOption1 = yyStart;
10073:                yyOpValue1 = null;
10074:
10075:                yyBase = yyOption1;
10076:                yyResult = pSymbol(yyBase);
10077:                yyError = yyResult.select(yyError);
10078:                if (yyResult.hasValue("[")) {
10079:
10080:                    yyResult = pWord(yyResult.index);
10081:                    yyError = yyResult.select(yyError);
10082:                    if (yyResult.hasValue()) {
10083:                        final String v$el$1 = yyResult.semanticValue();
10084:
10085:                        yyBase = yyResult.index;
10086:                        yyResult = pSymbol(yyBase);
10087:                        yyError = yyResult.select(yyError);
10088:                        if (yyResult.hasValue("]")) {
10089:
10090:                            yyOption1 = yyResult.index;
10091:                            yyOpValue1 = v$el$1;
10092:                        } else {
10093:                            yyError = yyError.select("\"]\" expected", yyBase);
10094:                        }
10095:                    }
10096:                } else {
10097:                    yyError = yyError.select("\"[\" expected", yyBase);
10098:                }
10099:                { // Start scope for v$g$1.
10100:                    final String v$g$1 = yyOpValue1;
10101:
10102:                    yyResult = pStringConstant(yyOption1);
10103:                    yyError = yyResult.select(yyError);
10104:                    if (yyResult.hasValue()) {
10105:                        final Node v$g$2 = yyResult.semanticValue();
10106:
10107:                        yyBase = yyResult.index;
10108:                        yyResult = pSymbol(yyBase);
10109:                        yyError = yyResult.select(yyError);
10110:                        if (yyResult.hasValue("(")) {
10111:
10112:                            yyResult = pCommaExpression(yyResult.index);
10113:                            yyError = yyResult.select(yyError);
10114:                            if (yyResult.hasValue()) {
10115:                                final Node v$g$3 = yyResult.semanticValue();
10116:
10117:                                yyBase = yyResult.index;
10118:                                yyResult = pSymbol(yyBase);
10119:                                yyError = yyResult.select(yyError);
10120:                                if (yyResult.hasValue(")")) {
10121:
10122:                                    yyValue = GNode.create("AssemblyOperand",
10123:                                            v$g$1, v$g$2, v$g$3);
10124:                                    yyValue.setLocation(location(yyStart));
10125:
10126:                                    return yyResult.createValue(yyValue,
10127:                                            yyError);
10128:                                } else {
10129:                                    yyError = yyError.select("\")\" expected",
10130:                                            yyBase);
10131:                                }
10132:                            }
10133:                        } else {
10134:                            yyError = yyError.select("\"(\" expected", yyBase);
10135:                        }
10136:                    }
10137:                } // End scope for v$g$1.
10138:
10139:                // Done.
10140:                return yyError;
10141:            }
10142:
10143:            // =========================================================================
10144:
10145:            /**
10146:             * Parse nonterminal xtc.lang.c4.C4.AssemblyClobbers.
10147:             *
10148:             * @param yyStart The index.
10149:             * @return The result.
10150:             * @throws IOException Signals an I/O error.
10151:             */
10152:            private Result pAssemblyClobbers(final int yyStart)
10153:                    throws IOException {
10154:                Result yyResult;
10155:                int yyBase;
10156:                int yyRepetition1;
10157:                Pair<Node> yyRepValue1;
10158:                Node yyValue;
10159:                ParseError yyError = ParseError.DUMMY;
10160:
10161:                // Alternative 1.
10162:
10163:                yyResult = pStringConstant(yyStart);
10164:                yyError = yyResult.select(yyError);
10165:                if (yyResult.hasValue()) {
10166:                    final Node v$g$1 = yyResult.semanticValue();
10167:
10168:                    yyRepetition1 = yyResult.index;
10169:                    yyRepValue1 = Pair.empty();
10170:                    while (true) {
10171:
10172:                        yyBase = yyRepetition1;
10173:                        yyResult = pSymbol(yyBase);
10174:                        yyError = yyResult.select(yyError);
10175:                        if (yyResult.hasValue(",")) {
10176:
10177:                            yyResult = pStringConstant(yyResult.index);
10178:                            yyError = yyResult.select(yyError);
10179:                            if (yyResult.hasValue()) {
10180:                                final Node v$el$1 = yyResult.semanticValue();
10181:
10182:                                yyRepetition1 = yyResult.index;
10183:                                yyRepValue1 = new Pair<Node>(v$el$1,
10184:                                        yyRepValue1);
10185:                                continue;
10186:                            }
10187:                        } else {
10188:                            yyError = yyError.select("\",\" expected", yyBase);
10189:                        }
10190:                        break;
10191:                    }
10192:                    { // Start scope for v$g$2.
10193:                        final Pair<Node> v$g$2 = yyRepValue1.reverse();
10194:
10195:                        yyValue = GNode.createFromPair("AssemblyClobbers",
10196:                                v$g$1, v$g$2);
10197:                        yyValue.setLocation(location(yyStart));
10198:
10199:                        return new SemanticValue(yyValue, yyRepetition1,
10200:                                yyError);
10201:                    } // End scope for v$g$2.
10202:                }
10203:
10204:                // Done.
10205:                return yyError;
10206:            }
10207:
10208:            // =========================================================================
10209:
10210:            /**
10211:             * Parse nonterminal xtc.lang.c4.C4.AsmKeyword.
10212:             *
10213:             * @param yyStart The index.
10214:             * @return The result.
10215:             * @throws IOException Signals an I/O error.
10216:             */
10217:            private Result pAsmKeyword(final int yyStart) throws IOException {
10218:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
10219:                if (null == yyColumn.chunk4)
10220:                    yyColumn.chunk4 = new Chunk4();
10221:                if (null == yyColumn.chunk4.fAsmKeyword)
10222:                    yyColumn.chunk4.fAsmKeyword = pAsmKeyword$1(yyStart);
10223:                return yyColumn.chunk4.fAsmKeyword;
10224:            }
10225:
10226:            /** Actually parse xtc.lang.c4.C4.AsmKeyword. */
10227:            private Result pAsmKeyword$1(final int yyStart) throws IOException {
10228:                Result yyResult;
10229:                Void yyValue;
10230:                ParseError yyError = ParseError.DUMMY;
10231:
10232:                // Alternative 1.
10233:
10234:                yyResult = pKeyword(yyStart);
10235:                yyError = yyResult.select(yyError);
10236:                if (yyResult.hasValue("asm")) {
10237:
10238:                    yyValue = null;
10239:
10240:                    return yyResult.createValue(yyValue, yyError);
10241:                }
10242:
10243:                // Alternative 2.
10244:
10245:                yyResult = pKeyword(yyStart);
10246:                yyError = yyResult.select(yyError);
10247:                if (yyResult.hasValue("__asm")) {
10248:
10249:                    yyValue = null;
10250:
10251:                    return yyResult.createValue(yyValue, yyError);
10252:                }
10253:
10254:                // Alternative 3.
10255:
10256:                yyResult = pKeyword(yyStart);
10257:                yyError = yyResult.select(yyError);
10258:                if (yyResult.hasValue("__asm__")) {
10259:
10260:                    yyValue = null;
10261:
10262:                    return yyResult.createValue(yyValue, yyError);
10263:                }
10264:
10265:                // Done.
10266:                yyError = yyError.select("asm keyword expected", yyStart);
10267:                return yyError;
10268:            }
10269:
10270:            // =========================================================================
10271:
10272:            /**
10273:             * Parse nonterminal xtc.lang.c4.C4.DeclarationOrFunctionDefinition.
10274:             *
10275:             * @param yyStart The index.
10276:             * @return The result.
10277:             * @throws IOException Signals an I/O error.
10278:             */
10279:            private Result pDeclarationOrFunctionDefinition(final int yyStart)
10280:                    throws IOException {
10281:
10282:                Result yyResult;
10283:                Node yyValue;
10284:                ParseError yyError = ParseError.DUMMY;
10285:
10286:                // Start a state modification.
10287:                yyState.start();
10288:
10289:                // Alternative 1.
10290:
10291:                yyState.mark();
10292:
10293:                yyResult = pDeclaration(yyStart);
10294:                yyError = yyResult.select(yyError);
10295:                if (yyResult.hasValue()) {
10296:                    final Node d = yyResult.semanticValue();
10297:
10298:                    yyValue = yyState.annotate(d);
10299:
10300:                    // Commit the state modification.
10301:                    yyState.commit();
10302:
10303:                    setLocation(yyValue, yyStart);
10304:                    return yyResult.createValue(yyValue, yyError);
10305:                }
10306:
10307:                // Alternative 2.
10308:
10309:                yyResult = pFunctionDefinition(yyStart);
10310:                yyError = yyResult.select(yyError);
10311:                if (yyResult.hasValue()) {
10312:                    final Node fd = yyResult.semanticValue();
10313:
10314:                    yyValue = yyState.annotate(fd);
10315:
10316:                    // Commit the state modification.
10317:                    yyState.commit();
10318:
10319:                    setLocation(yyValue, yyStart);
10320:                    return yyResult.createValue(yyValue, yyError);
10321:                }
10322:
10323:                // Abort the state modification.
10324:                yyState.abort();
10325:
10326:                // Done.
10327:                return yyError;
10328:            }
10329:
10330:            // =========================================================================
10331:
10332:            /**
10333:             * Parse nonterminal xtc.lang.c4.C4.AspectDefinition.
10334:             *
10335:             * @param yyStart The index.
10336:             * @return The result.
10337:             * @throws IOException Signals an I/O error.
10338:             */
10339:            public Result pAspectDefinition(final int yyStart)
10340:                    throws IOException {
10341:                Result yyResult;
10342:                int yyBase;
10343:                int yyRepetition1;
10344:                Pair<Node> yyRepValue1;
10345:                Node yyValue;
10346:                ParseError yyError = ParseError.DUMMY;
10347:
10348:                // Alternative 1.
10349:
10350:                yyResult = pKeyword(yyStart);
10351:                yyError = yyResult.select(yyError);
10352:                if (yyResult.hasValue("aspect")) {
10353:                    final String v$g$1 = "aspect";
10354:
10355:                    yyBase = yyResult.index;
10356:                    yyResult = pSymbol(yyBase);
10357:                    yyError = yyResult.select(yyError);
10358:                    if (yyResult.hasValue("(")) {
10359:
10360:                        yyResult = pIdentifier(yyResult.index);
10361:                        yyError = yyResult.select(yyError);
10362:                        if (yyResult.hasValue()) {
10363:                            final String aName = yyResult.semanticValue();
10364:
10365:                            yyBase = yyResult.index;
10366:                            yyResult = pSymbol(yyBase);
10367:                            yyError = yyResult.select(yyError);
10368:                            if (yyResult.hasValue(")")) {
10369:
10370:                                yyBase = yyResult.index;
10371:                                yyResult = pSymbol(yyBase);
10372:                                yyError = yyResult.select(yyError);
10373:                                if (yyResult.hasValue("{")) {
10374:
10375:                                    yyResult = pPushScope(yyResult.index);
10376:                                    yyError = yyResult.select(yyError);
10377:                                    if (yyResult.hasValue()) {
10378:
10379:                                        yyState.setAdvice(aName);
10380:
10381:                                        yyRepetition1 = yyResult.index;
10382:                                        yyRepValue1 = Pair.empty();
10383:                                        while (true) {
10384:
10385:                                            yyResult = pDeclarationOrFunctionDefinition(yyRepetition1);
10386:                                            yyError = yyResult.select(yyError);
10387:                                            if (yyResult.hasValue()) {
10388:                                                final Node v$el$1 = yyResult
10389:                                                        .semanticValue();
10390:
10391:                                                yyRepetition1 = yyResult.index;
10392:                                                yyRepValue1 = new Pair<Node>(
10393:                                                        v$el$1, yyRepValue1);
10394:                                                continue;
10395:                                            }
10396:                                            break;
10397:                                        }
10398:                                        { // Start scope for v$g$2.
10399:                                            final Pair<Node> v$g$2 = yyRepValue1
10400:                                                    .reverse();
10401:
10402:                                            yyBase = yyRepetition1;
10403:                                            yyResult = pSymbol(yyBase);
10404:                                            yyError = yyResult.select(yyError);
10405:                                            if (yyResult.hasValue("}")) {
10406:
10407:                                                yyBase = yyResult.index;
10408:                                                yyResult = pSymbol(yyBase);
10409:                                                yyError = yyResult
10410:                                                        .select(yyError);
10411:                                                if (yyResult.hasValue(";")) {
10412:
10413:                                                    yyResult = pPopScope(yyResult.index);
10414:                                                    yyError = yyResult
10415:                                                            .select(yyError);
10416:                                                    if (yyResult.hasValue()) {
10417:
10418:                                                        yyValue = GNode
10419:                                                                .create(
10420:                                                                        "AspectDefinition",
10421:                                                                        v$g$2
10422:                                                                                .size() + 2)
10423:                                                                .add(v$g$1)
10424:                                                                .add(aName)
10425:                                                                .addAll(v$g$2);
10426:                                                        yyValue
10427:                                                                .setLocation(location(yyStart));
10428:
10429:                                                        return yyResult
10430:                                                                .createValue(
10431:                                                                        yyValue,
10432:                                                                        yyError);
10433:                                                    }
10434:                                                } else {
10435:                                                    yyError = yyError.select(
10436:                                                            "\";\" expected",
10437:                                                            yyBase);
10438:                                                }
10439:                                            } else {
10440:                                                yyError = yyError.select(
10441:                                                        "\"}\" expected",
10442:                                                        yyBase);
10443:                                            }
10444:                                        } // End scope for v$g$2.
10445:                                    }
10446:                                } else {
10447:                                    yyError = yyError.select("\"{\" expected",
10448:                                            yyBase);
10449:                                }
10450:                            } else {
10451:                                yyError = yyError.select("\")\" expected",
10452:                                        yyBase);
10453:                            }
10454:                        }
10455:                    } else {
10456:                        yyError = yyError.select("\"(\" expected", yyBase);
10457:                    }
10458:                }
10459:
10460:                // Done.
10461:                yyError = yyError.select("aspect definition expected", yyStart);
10462:                return yyError;
10463:            }
10464:
10465:            // =========================================================================
10466:
10467:            /**
10468:             * Parse nonterminal xtc.lang.c4.C4.AspectStructureDeclaration.
10469:             *
10470:             * @param yyStart The index.
10471:             * @return The result.
10472:             * @throws IOException Signals an I/O error.
10473:             */
10474:            private Result pAspectStructureDeclaration(final int yyStart)
10475:                    throws IOException {
10476:
10477:                Result yyResult;
10478:                int yyBase;
10479:                Node yyValue;
10480:                ParseError yyError = ParseError.DUMMY;
10481:
10482:                // Alternative 1.
10483:
10484:                yyResult = pKeyword(yyStart);
10485:                yyError = yyResult.select(yyError);
10486:                if (yyResult.hasValue("aspect")) {
10487:                    final String v$g$1 = "aspect";
10488:
10489:                    yyBase = yyResult.index;
10490:                    yyResult = pSymbol(yyBase);
10491:                    yyError = yyResult.select(yyError);
10492:                    if (yyResult.hasValue("(")) {
10493:
10494:                        yyResult = pIdentifier(yyResult.index);
10495:                        yyError = yyResult.select(yyError);
10496:                        if (yyResult.hasValue()) {
10497:                            final String aName = yyResult.semanticValue();
10498:
10499:                            yyBase = yyResult.index;
10500:                            yyResult = pSymbol(yyBase);
10501:                            yyError = yyResult.select(yyError);
10502:                            if (yyResult.hasValue(")")) {
10503:
10504:                                yyBase = yyResult.index;
10505:                                yyResult = pSymbol(yyBase);
10506:                                yyError = yyResult.select(yyError);
10507:                                if (yyResult.hasValue("{")) {
10508:
10509:                                    yyResult = pPushScope(yyResult.index);
10510:                                    yyError = yyResult.select(yyError);
10511:                                    if (yyResult.hasValue()) {
10512:
10513:                                        yyState.setAdvice(aName);
10514:
10515:                                        yyResult = pStructureDeclarationList(yyResult.index);
10516:                                        yyError = yyResult.select(yyError);
10517:                                        if (yyResult.hasValue()) {
10518:                                            final Node v$g$2 = yyResult
10519:                                                    .semanticValue();
10520:
10521:                                            yyBase = yyResult.index;
10522:                                            yyResult = pSymbol(yyBase);
10523:                                            yyError = yyResult.select(yyError);
10524:                                            if (yyResult.hasValue("}")) {
10525:
10526:                                                yyResult = pPopScope(yyResult.index);
10527:                                                yyError = yyResult
10528:                                                        .select(yyError);
10529:                                                if (yyResult.hasValue()) {
10530:
10531:                                                    yyValue = GNode
10532:                                                            .create(
10533:                                                                    "AspectStructureDeclaration",
10534:                                                                    v$g$1,
10535:                                                                    aName,
10536:                                                                    v$g$2);
10537:                                                    yyValue
10538:                                                            .setLocation(location(yyStart));
10539:
10540:                                                    return yyResult
10541:                                                            .createValue(
10542:                                                                    yyValue,
10543:                                                                    yyError);
10544:                                                }
10545:                                            } else {
10546:                                                yyError = yyError.select(
10547:                                                        "\"}\" expected",
10548:                                                        yyBase);
10549:                                            }
10550:                                        }
10551:                                    }
10552:                                } else {
10553:                                    yyError = yyError.select("\"{\" expected",
10554:                                            yyBase);
10555:                                }
10556:                            } else {
10557:                                yyError = yyError.select("\")\" expected",
10558:                                        yyBase);
10559:                            }
10560:                        }
10561:                    } else {
10562:                        yyError = yyError.select("\"(\" expected", yyBase);
10563:                    }
10564:                }
10565:
10566:                // Done.
10567:                yyError = yyError.select(
10568:                        "aspect structure declaration expected", yyStart);
10569:                return yyError;
10570:            }
10571:
10572:            // =========================================================================
10573:
10574:            /**
10575:             * Parse nonterminal xtc.lang.c4.C4.AspectFunctionDefinition.
10576:             *
10577:             * @param yyStart The index.
10578:             * @return The result.
10579:             * @throws IOException Signals an I/O error.
10580:             */
10581:            private Result pAspectFunctionDefinition(final int yyStart)
10582:                    throws IOException {
10583:
10584:                Result yyResult;
10585:                int yyBase;
10586:                int yyOption1;
10587:                Object yyOpValue1;
10588:                Node yyValue;
10589:                ParseError yyError = ParseError.DUMMY;
10590:
10591:                // Alternative 1.
10592:
10593:                yyOption1 = yyStart;
10594:                yyOpValue1 = null;
10595:
10596:                yyBase = yyOption1;
10597:                yyResult = pKeyword(yyBase);
10598:                yyError = yyResult.select(yyError);
10599:                if (yyResult.hasValue("__extension__")) {
10600:                    final String v$el$1 = "__extension__";
10601:
10602:                    yyOption1 = yyResult.index;
10603:                    yyOpValue1 = v$el$1;
10604:                } else {
10605:                    yyError = yyError.select("\"__extension__\" expected",
10606:                            yyBase);
10607:                }
10608:                { // Start scope for v$g$1.
10609:                    final String v$g$1 = cast(yyOpValue1);
10610:
10611:                    yyOpValue1 = null;
10612:
10613:                    yyResult = pDeclarationSpecifiers(yyOption1);
10614:                    yyError = yyResult.select(yyError);
10615:                    if (yyResult.hasValue()) {
10616:                        final Node v$el$2 = yyResult.semanticValue();
10617:
10618:                        yyOption1 = yyResult.index;
10619:                        yyOpValue1 = v$el$2;
10620:                    }
10621:                    { // Start scope for v$g$2.
10622:                        final Node v$g$2 = cast(yyOpValue1);
10623:
10624:                        yyResult = pDeclarator(yyOption1);
10625:                        yyError = yyResult.select(yyError);
10626:                        if (yyResult.hasValue()) {
10627:                            final Node v$g$3 = yyResult.semanticValue();
10628:
10629:                            yyResult = pFunctionDeclaratorContext(yyResult.index);
10630:                            yyError = yyResult.select(yyError);
10631:                            if (yyResult.hasValue()) {
10632:
10633:                                yyOption1 = yyResult.index;
10634:                                yyOpValue1 = null;
10635:
10636:                                yyResult = pDeclarationList(yyOption1);
10637:                                yyError = yyResult.select(yyError);
10638:                                if (yyResult.hasValue()) {
10639:                                    final Node v$el$3 = yyResult
10640:                                            .semanticValue();
10641:
10642:                                    yyOption1 = yyResult.index;
10643:                                    yyOpValue1 = v$el$3;
10644:                                }
10645:                                { // Start scope for v$g$4.
10646:                                    final Node v$g$4 = cast(yyOpValue1);
10647:
10648:                                    yyResult = pAspectCompoundStatement(yyOption1);
10649:                                    yyError = yyResult.select(yyError);
10650:                                    if (yyResult.hasValue()) {
10651:                                        final Node v$g$5 = yyResult
10652:                                                .semanticValue();
10653:
10654:                                        yyValue = GNode.create(
10655:                                                "AspectFunctionDefinition",
10656:                                                v$g$1, v$g$2, v$g$3, v$g$4,
10657:                                                v$g$5);
10658:                                        yyValue.setLocation(location(yyStart));
10659:
10660:                                        return yyResult.createValue(yyValue,
10661:                                                yyError);
10662:                                    }
10663:                                } // End scope for v$g$4.
10664:                            }
10665:                        }
10666:                    } // End scope for v$g$2.
10667:                } // End scope for v$g$1.
10668:
10669:                // Done.
10670:                return yyError;
10671:            }
10672:
10673:            // =========================================================================
10674:
10675:            /**
10676:             * Parse nonterminal xtc.lang.c4.C4.AspectCompoundStatement.
10677:             *
10678:             * @param yyStart The index.
10679:             * @return The result.
10680:             * @throws IOException Signals an I/O error.
10681:             */
10682:            private Result pAspectCompoundStatement(final int yyStart)
10683:                    throws IOException {
10684:
10685:                Result yyResult;
10686:                int yyBase;
10687:                int yyRepetition1;
10688:                Pair<Node> yyRepValue1;
10689:                Node yyValue;
10690:                ParseError yyError = ParseError.DUMMY;
10691:
10692:                // Alternative 1.
10693:
10694:                yyResult = pSymbol(yyStart);
10695:                yyError = yyResult.select(yyError);
10696:                if (yyResult.hasValue("{")) {
10697:
10698:                    yyResult = pPushScope(yyResult.index);
10699:                    yyError = yyResult.select(yyError);
10700:                    if (yyResult.hasValue()) {
10701:
10702:                        yyRepetition1 = yyResult.index;
10703:                        yyRepValue1 = Pair.empty();
10704:                        while (true) {
10705:
10706:                            yyResult = pLocalLabelDeclaration(yyRepetition1);
10707:                            yyError = yyResult.select(yyError);
10708:                            if (yyResult.hasValue()) {
10709:                                final Node v$el$1 = yyResult.semanticValue();
10710:
10711:                                yyRepetition1 = yyResult.index;
10712:                                yyRepValue1 = new Pair<Node>(v$el$1,
10713:                                        yyRepValue1);
10714:                                continue;
10715:                            }
10716:                            break;
10717:                        }
10718:                        { // Start scope for v$g$1.
10719:                            final Pair<Node> v$g$1 = yyRepValue1.reverse();
10720:
10721:                            yyResult = pAspectStatementList(yyRepetition1);
10722:                            yyError = yyResult.select(yyError);
10723:                            if (yyResult.hasValue()) {
10724:                                final Node v$g$2 = yyResult.semanticValue();
10725:
10726:                                yyRepetition1 = yyResult.index;
10727:                                yyRepValue1 = Pair.empty();
10728:                                while (true) {
10729:
10730:                                    yyResult = pDeclarationOrStatement(yyRepetition1);
10731:                                    yyError = yyResult.select(yyError);
10732:                                    if (yyResult.hasValue()) {
10733:                                        final Node v$el$2 = yyResult
10734:                                                .semanticValue();
10735:
10736:                                        yyRepetition1 = yyResult.index;
10737:                                        yyRepValue1 = new Pair<Node>(v$el$2,
10738:                                                yyRepValue1);
10739:                                        continue;
10740:                                    }
10741:                                    break;
10742:                                }
10743:                                { // Start scope for v$g$3.
10744:                                    final Pair<Node> v$g$3 = yyRepValue1
10745:                                            .reverse();
10746:
10747:                                    yyResult = pAspectStatementList(yyRepetition1);
10748:                                    yyError = yyResult.select(yyError);
10749:                                    if (yyResult.hasValue()) {
10750:                                        final Node v$g$4 = yyResult
10751:                                                .semanticValue();
10752:
10753:                                        yyResult = pAnnotations(yyResult.index);
10754:                                        yyError = yyResult.select(yyError);
10755:                                        if (yyResult.hasValue()) {
10756:                                            final Node v$g$5 = yyResult
10757:                                                    .semanticValue();
10758:
10759:                                            yyBase = yyResult.index;
10760:                                            yyResult = pSymbol(yyBase);
10761:                                            yyError = yyResult.select(yyError);
10762:                                            if (yyResult.hasValue("}")) {
10763:
10764:                                                yyResult = pPopScope(yyResult.index);
10765:                                                yyError = yyResult
10766:                                                        .select(yyError);
10767:                                                if (yyResult.hasValue()) {
10768:
10769:                                                    yyValue = GNode
10770:                                                            .create(
10771:                                                                    "AspectCompoundStatement",
10772:                                                                    v$g$1
10773:                                                                            .size()
10774:                                                                            + v$g$3
10775:                                                                                    .size()
10776:                                                                            + 3)
10777:                                                            .addAll(v$g$1).add(
10778:                                                                    v$g$2)
10779:                                                            .addAll(v$g$3).add(
10780:                                                                    v$g$4).add(
10781:                                                                    v$g$5);
10782:                                                    yyValue
10783:                                                            .setLocation(location(yyStart));
10784:
10785:                                                    return yyResult
10786:                                                            .createValue(
10787:                                                                    yyValue,
10788:                                                                    yyError);
10789:                                                }
10790:                                            } else {
10791:                                                yyError = yyError.select(
10792:                                                        "\"}\" expected",
10793:                                                        yyBase);
10794:                                            }
10795:                                        }
10796:                                    }
10797:                                } // End scope for v$g$3.
10798:                            }
10799:                        } // End scope for v$g$1.
10800:                    }
10801:                }
10802:
10803:                // Done.
10804:                yyError = yyError.select("aspect compound statement expected",
10805:                        yyStart);
10806:                return yyError;
10807:            }
10808:
10809:            // =========================================================================
10810:
10811:            /**
10812:             * Parse nonterminal xtc.lang.c4.C4.AspectStatementList.
10813:             *
10814:             * @param yyStart The index.
10815:             * @return The result.
10816:             * @throws IOException Signals an I/O error.
10817:             */
10818:            private Result pAspectStatementList(final int yyStart)
10819:                    throws IOException {
10820:                Result yyResult;
10821:                int yyRepetition1;
10822:                Pair<Node> yyRepValue1;
10823:                Node yyValue;
10824:                ParseError yyError = ParseError.DUMMY;
10825:
10826:                // Alternative 1.
10827:
10828:                yyRepetition1 = yyStart;
10829:                yyRepValue1 = Pair.empty();
10830:                while (true) {
10831:
10832:                    yyResult = pAspectStatement(yyRepetition1);
10833:                    yyError = yyResult.select(yyError);
10834:                    if (yyResult.hasValue()) {
10835:                        final Node v$el$1 = yyResult.semanticValue();
10836:
10837:                        yyRepetition1 = yyResult.index;
10838:                        yyRepValue1 = new Pair<Node>(v$el$1, yyRepValue1);
10839:                        continue;
10840:                    }
10841:                    break;
10842:                }
10843:                { // Start scope for v$g$1.
10844:                    final Pair<Node> v$g$1 = yyRepValue1.reverse();
10845:
10846:                    yyValue = GNode
10847:                            .createFromPair("AspectStatementList", v$g$1);
10848:                    yyValue.setLocation(location(yyStart));
10849:
10850:                    return new SemanticValue(yyValue, yyRepetition1, yyError);
10851:                } // End scope for v$g$1.
10852:            }
10853:
10854:            // =========================================================================
10855:
10856:            /**
10857:             * Parse nonterminal xtc.lang.c4.C4.AspectStatement.
10858:             *
10859:             * @param yyStart The index.
10860:             * @return The result.
10861:             * @throws IOException Signals an I/O error.
10862:             */
10863:            private Result pAspectStatement(final int yyStart)
10864:                    throws IOException {
10865:                Result yyResult;
10866:                int yyBase;
10867:                int yyRepetition1;
10868:                Pair<Node> yyRepValue1;
10869:                Node yyValue;
10870:                ParseError yyError = ParseError.DUMMY;
10871:
10872:                // Alternative 1.
10873:
10874:                yyResult = pKeyword(yyStart);
10875:                yyError = yyResult.select(yyError);
10876:                if (yyResult.hasValue("aspect")) {
10877:                    final String v$g$1 = "aspect";
10878:
10879:                    yyBase = yyResult.index;
10880:                    yyResult = pSymbol(yyBase);
10881:                    yyError = yyResult.select(yyError);
10882:                    if (yyResult.hasValue("(")) {
10883:
10884:                        yyResult = pIdentifier(yyResult.index);
10885:                        yyError = yyResult.select(yyError);
10886:                        if (yyResult.hasValue()) {
10887:                            final String aName = yyResult.semanticValue();
10888:
10889:                            yyBase = yyResult.index;
10890:                            yyResult = pSymbol(yyBase);
10891:                            yyError = yyResult.select(yyError);
10892:                            if (yyResult.hasValue(")")) {
10893:
10894:                                yyBase = yyResult.index;
10895:                                yyResult = pSymbol(yyBase);
10896:                                yyError = yyResult.select(yyError);
10897:                                if (yyResult.hasValue("{")) {
10898:
10899:                                    yyResult = pPushScope(yyResult.index);
10900:                                    yyError = yyResult.select(yyError);
10901:                                    if (yyResult.hasValue()) {
10902:
10903:                                        yyState.setAdvice(aName);
10904:
10905:                                        yyRepetition1 = yyResult.index;
10906:                                        yyRepValue1 = Pair.empty();
10907:                                        while (true) {
10908:
10909:                                            yyResult = pDeclarationOrStatement(yyRepetition1);
10910:                                            yyError = yyResult.select(yyError);
10911:                                            if (yyResult.hasValue()) {
10912:                                                final Node v$el$1 = yyResult
10913:                                                        .semanticValue();
10914:
10915:                                                yyRepetition1 = yyResult.index;
10916:                                                yyRepValue1 = new Pair<Node>(
10917:                                                        v$el$1, yyRepValue1);
10918:                                                continue;
10919:                                            }
10920:                                            break;
10921:                                        }
10922:                                        { // Start scope for v$g$2.
10923:                                            final Pair<Node> v$g$2 = yyRepValue1
10924:                                                    .reverse();
10925:
10926:                                            yyBase = yyRepetition1;
10927:                                            yyResult = pSymbol(yyBase);
10928:                                            yyError = yyResult.select(yyError);
10929:                                            if (yyResult.hasValue("}")) {
10930:
10931:                                                yyBase = yyResult.index;
10932:                                                yyResult = pSymbol(yyBase);
10933:                                                yyError = yyResult
10934:                                                        .select(yyError);
10935:                                                if (yyResult.hasValue(";")) {
10936:
10937:                                                    yyResult = pPopScope(yyResult.index);
10938:                                                    yyError = yyResult
10939:                                                            .select(yyError);
10940:                                                    if (yyResult.hasValue()) {
10941:
10942:                                                        yyValue = GNode
10943:                                                                .create(
10944:                                                                        "AspectStatement",
10945:                                                                        v$g$2
10946:                                                                                .size() + 2)
10947:                                                                .add(v$g$1)
10948:                                                                .add(aName)
10949:                                                                .addAll(v$g$2);
10950:                                                        yyValue
10951:                                                                .setLocation(location(yyStart));
10952:
10953:                                                        return yyResult
10954:                                                                .createValue(
10955:                                                                        yyValue,
10956:                                                                        yyError);
10957:                                                    }
10958:                                                } else {
10959:                                                    yyError = yyError.select(
10960:                                                            "\";\" expected",
10961:                                                            yyBase);
10962:                                                }
10963:                                            } else {
10964:                                                yyError = yyError.select(
10965:                                                        "\"}\" expected",
10966:                                                        yyBase);
10967:                                            }
10968:                                        } // End scope for v$g$2.
10969:                                    }
10970:                                } else {
10971:                                    yyError = yyError.select("\"{\" expected",
10972:                                            yyBase);
10973:                                }
10974:                            } else {
10975:                                yyError = yyError.select("\")\" expected",
10976:                                        yyBase);
10977:                            }
10978:                        }
10979:                    } else {
10980:                        yyError = yyError.select("\"(\" expected", yyBase);
10981:                    }
10982:                }
10983:
10984:                // Done.
10985:                yyError = yyError.select("aspect statement expected", yyStart);
10986:                return yyError;
10987:            }
10988:
10989:            // =========================================================================
10990:
10991:            /**
10992:             * Parse nonterminal xtc.lang.CConstant.Constant.
10993:             *
10994:             * @param yyStart The index.
10995:             * @return The result.
10996:             * @throws IOException Signals an I/O error.
10997:             */
10998:            private Result pConstant(final int yyStart) throws IOException {
10999:                Result yyResult;
11000:                Node yyValue;
11001:                ParseError yyError = ParseError.DUMMY;
11002:
11003:                // Alternative 1.
11004:
11005:                yyResult = pFloatingConstant(yyStart);
11006:                yyError = yyResult.select(yyError);
11007:                if (yyResult.hasValue()) {
11008:                    yyValue = yyResult.semanticValue();
11009:
11010:                    yyResult = pSpacing(yyResult.index);
11011:                    yyError = yyResult.select(yyError);
11012:                    if (yyResult.hasValue()) {
11013:
11014:                        return yyResult.createValue(yyValue, yyError);
11015:                    }
11016:                }
11017:
11018:                // Alternative 2.
11019:
11020:                yyResult = pIntegerConstant(yyStart);
11021:                yyError = yyResult.select(yyError);
11022:                if (yyResult.hasValue()) {
11023:                    yyValue = yyResult.semanticValue();
11024:
11025:                    yyResult = pSpacing(yyResult.index);
11026:                    yyError = yyResult.select(yyError);
11027:                    if (yyResult.hasValue()) {
11028:
11029:                        return yyResult.createValue(yyValue, yyError);
11030:                    }
11031:                }
11032:
11033:                // Alternative 3.
11034:
11035:                yyResult = pCharacterConstant(yyStart);
11036:                yyError = yyResult.select(yyError);
11037:                if (yyResult.hasValue()) {
11038:                    yyValue = yyResult.semanticValue();
11039:
11040:                    return yyResult.createValue(yyValue, yyError);
11041:                }
11042:
11043:                // Alternative 4.
11044:
11045:                yyResult = pStringConstant(yyStart);
11046:                yyError = yyResult.select(yyError);
11047:                if (yyResult.hasValue()) {
11048:                    yyValue = yyResult.semanticValue();
11049:
11050:                    return yyResult.createValue(yyValue, yyError);
11051:                }
11052:
11053:                // Done.
11054:                return yyError;
11055:            }
11056:
11057:            // =========================================================================
11058:
11059:            /**
11060:             * Parse nonterminal xtc.lang.CConstant.IntegerConstant.
11061:             *
11062:             * @param yyStart The index.
11063:             * @return The result.
11064:             * @throws IOException Signals an I/O error.
11065:             */
11066:            private Result pIntegerConstant(final int yyStart)
11067:                    throws IOException {
11068:                Result yyResult;
11069:                Node yyValue;
11070:                ParseError yyError = ParseError.DUMMY;
11071:
11072:                // Alternative <Hex>.
11073:
11074:                yyResult = pHexConstant(yyStart);
11075:                yyError = yyResult.select(yyError);
11076:                if (yyResult.hasValue()) {
11077:                    final String v$g$1 = yyResult.semanticValue();
11078:
11079:                    yyValue = GNode.create("IntegerConstant", v$g$1);
11080:                    yyValue.setLocation(location(yyStart));
11081:
11082:                    return yyResult.createValue(yyValue, yyError);
11083:                }
11084:
11085:                // Alternative <Octal>.
11086:
11087:                yyResult = pOctalConstant(yyStart);
11088:                yyError = yyResult.select(yyError);
11089:                if (yyResult.hasValue()) {
11090:                    final String v$g$2 = yyResult.semanticValue();
11091:
11092:                    yyValue = GNode.create("IntegerConstant", v$g$2);
11093:                    yyValue.setLocation(location(yyStart));
11094:
11095:                    return yyResult.createValue(yyValue, yyError);
11096:                }
11097:
11098:                // Alternative <Decimal>.
11099:
11100:                yyResult = pDecimalConstant(yyStart);
11101:                yyError = yyResult.select(yyError);
11102:                if (yyResult.hasValue()) {
11103:                    final String v$g$3 = yyResult.semanticValue();
11104:
11105:                    yyValue = GNode.create("IntegerConstant", v$g$3);
11106:                    yyValue.setLocation(location(yyStart));
11107:
11108:                    return yyResult.createValue(yyValue, yyError);
11109:                }
11110:
11111:                // Done.
11112:                return yyError;
11113:            }
11114:
11115:            // =========================================================================
11116:
11117:            /**
11118:             * Parse nonterminal xtc.lang.CConstant.DecimalConstant.
11119:             *
11120:             * @param yyStart The index.
11121:             * @return The result.
11122:             * @throws IOException Signals an I/O error.
11123:             */
11124:            private Result pDecimalConstant(final int yyStart)
11125:                    throws IOException {
11126:                int yyC;
11127:                int yyIndex;
11128:                Result yyResult;
11129:                int yyRepetition1;
11130:                int yyOption1;
11131:                String yyValue;
11132:                ParseError yyError = ParseError.DUMMY;
11133:
11134:                // Alternative 1.
11135:
11136:                yyC = character(yyStart);
11137:                if (-1 != yyC) {
11138:                    yyIndex = yyStart + 1;
11139:
11140:                    switch (yyC) {
11141:                    case '1':
11142:                    case '2':
11143:                    case '3':
11144:                    case '4':
11145:                    case '5':
11146:                    case '6':
11147:                    case '7':
11148:                    case '8':
11149:                    case '9': {
11150:                        yyRepetition1 = yyIndex;
11151:                        while (true) {
11152:
11153:                            yyC = character(yyRepetition1);
11154:                            if (-1 != yyC) {
11155:                                yyIndex = yyRepetition1 + 1;
11156:
11157:                                switch (yyC) {
11158:                                case '0':
11159:                                case '1':
11160:                                case '2':
11161:                                case '3':
11162:                                case '4':
11163:                                case '5':
11164:                                case '6':
11165:                                case '7':
11166:                                case '8':
11167:                                case '9': {
11168:                                    yyRepetition1 = yyIndex;
11169:                                    continue;
11170:                                }
11171:
11172:                                default:
11173:                                    /* No match. */
11174:                                }
11175:                            }
11176:                            break;
11177:                        }
11178:
11179:                        yyOption1 = yyRepetition1;
11180:
11181:                        yyResult = pIntegerSuffix(yyOption1);
11182:                        yyError = yyResult.select(yyError);
11183:                        if (yyResult.hasValue()) {
11184:
11185:                            yyOption1 = yyResult.index;
11186:                        }
11187:
11188:                        yyValue = difference(yyStart, yyOption1);
11189:
11190:                        return new SemanticValue(yyValue, yyOption1, yyError);
11191:                    }
11192:
11193:                    default:
11194:                        /* No match. */
11195:                    }
11196:                }
11197:
11198:                // Done.
11199:                yyError = yyError.select("decimal constant expected", yyStart);
11200:                return yyError;
11201:            }
11202:
11203:            // =========================================================================
11204:
11205:            /**
11206:             * Parse nonterminal xtc.lang.CConstant.HexConstant.
11207:             *
11208:             * @param yyStart The index.
11209:             * @return The result.
11210:             * @throws IOException Signals an I/O error.
11211:             */
11212:            private Result pHexConstant(final int yyStart) throws IOException {
11213:                int yyC;
11214:                int yyIndex;
11215:                Result yyResult;
11216:                int yyRepetition1;
11217:                boolean yyRepeated1;
11218:                int yyOption1;
11219:                String yyValue;
11220:                ParseError yyError = ParseError.DUMMY;
11221:
11222:                // Alternative 1.
11223:
11224:                yyResult = pHexPrefix(yyStart);
11225:                yyError = yyResult.select(yyError);
11226:                if (yyResult.hasValue()) {
11227:
11228:                    yyRepetition1 = yyResult.index;
11229:                    yyRepeated1 = false;
11230:                    while (true) {
11231:
11232:                        yyC = character(yyRepetition1);
11233:                        if (-1 != yyC) {
11234:                            yyIndex = yyRepetition1 + 1;
11235:
11236:                            switch (yyC) {
11237:                            case '0':
11238:                            case '1':
11239:                            case '2':
11240:                            case '3':
11241:                            case '4':
11242:                            case '5':
11243:                            case '6':
11244:                            case '7':
11245:                            case '8':
11246:                            case '9':
11247:                            case 'A':
11248:                            case 'B':
11249:                            case 'C':
11250:                            case 'D':
11251:                            case 'E':
11252:                            case 'F':
11253:                            case 'a':
11254:                            case 'b':
11255:                            case 'c':
11256:                            case 'd':
11257:                            case 'e':
11258:                            case 'f': {
11259:                                yyRepetition1 = yyIndex;
11260:                                yyRepeated1 = true;
11261:                                continue;
11262:                            }
11263:
11264:                            default:
11265:                                /* No match. */
11266:                            }
11267:                        }
11268:                        break;
11269:                    }
11270:
11271:                    if (yyRepeated1) {
11272:
11273:                        yyOption1 = yyRepetition1;
11274:
11275:                        yyResult = pIntegerSuffix(yyOption1);
11276:                        yyError = yyResult.select(yyError);
11277:                        if (yyResult.hasValue()) {
11278:
11279:                            yyOption1 = yyResult.index;
11280:                        }
11281:
11282:                        yyValue = difference(yyStart, yyOption1);
11283:
11284:                        return new SemanticValue(yyValue, yyOption1, yyError);
11285:                    }
11286:                }
11287:
11288:                // Done.
11289:                yyError = yyError.select("hex constant expected", yyStart);
11290:                return yyError;
11291:            }
11292:
11293:            // =========================================================================
11294:
11295:            /**
11296:             * Parse nonterminal xtc.lang.CConstant.HexPrefix.
11297:             *
11298:             * @param yyStart The index.
11299:             * @return The result.
11300:             * @throws IOException Signals an I/O error.
11301:             */
11302:            private Result pHexPrefix(final int yyStart) throws IOException {
11303:                int yyC;
11304:                int yyIndex;
11305:                Void yyValue;
11306:                ParseError yyError = ParseError.DUMMY;
11307:
11308:                // Alternative 1.
11309:
11310:                yyC = character(yyStart);
11311:                if ('0' == yyC) {
11312:                    yyIndex = yyStart + 1;
11313:
11314:                    yyC = character(yyIndex);
11315:                    if (-1 != yyC) {
11316:                        yyIndex = yyIndex + 1;
11317:
11318:                        switch (yyC) {
11319:                        case 'X':
11320:                        case 'x': {
11321:                            yyValue = null;
11322:
11323:                            return new SemanticValue(yyValue, yyIndex, yyError);
11324:                        }
11325:
11326:                        default:
11327:                            /* No match. */
11328:                        }
11329:                    }
11330:                }
11331:
11332:                // Done.
11333:                yyError = yyError.select("hex prefix expected", yyStart);
11334:                return yyError;
11335:            }
11336:
11337:            // =========================================================================
11338:
11339:            /**
11340:             * Parse nonterminal xtc.lang.CConstant.OctalConstant.
11341:             *
11342:             * @param yyStart The index.
11343:             * @return The result.
11344:             * @throws IOException Signals an I/O error.
11345:             */
11346:            private Result pOctalConstant(final int yyStart) throws IOException {
11347:                int yyC;
11348:                int yyIndex;
11349:                Result yyResult;
11350:                int yyRepetition1;
11351:                int yyOption1;
11352:                String yyValue;
11353:                ParseError yyError = ParseError.DUMMY;
11354:
11355:                // Alternative 1.
11356:
11357:                yyC = character(yyStart);
11358:                if ('0' == yyC) {
11359:                    yyIndex = yyStart + 1;
11360:
11361:                    yyRepetition1 = yyIndex;
11362:                    while (true) {
11363:
11364:                        yyC = character(yyRepetition1);
11365:                        if (-1 != yyC) {
11366:                            yyIndex = yyRepetition1 + 1;
11367:
11368:                            switch (yyC) {
11369:                            case '0':
11370:                            case '1':
11371:                            case '2':
11372:                            case '3':
11373:                            case '4':
11374:                            case '5':
11375:                            case '6':
11376:                            case '7': {
11377:                                yyRepetition1 = yyIndex;
11378:                                continue;
11379:                            }
11380:
11381:                            default:
11382:                                /* No match. */
11383:                            }
11384:                        }
11385:                        break;
11386:                    }
11387:
11388:                    yyOption1 = yyRepetition1;
11389:
11390:                    yyResult = pIntegerSuffix(yyOption1);
11391:                    yyError = yyResult.select(yyError);
11392:                    if (yyResult.hasValue()) {
11393:
11394:                        yyOption1 = yyResult.index;
11395:                    }
11396:
11397:                    yyValue = difference(yyStart, yyOption1);
11398:
11399:                    return new SemanticValue(yyValue, yyOption1, yyError);
11400:                }
11401:
11402:                // Done.
11403:                yyError = yyError.select("octal constant expected", yyStart);
11404:                return yyError;
11405:            }
11406:
11407:            // =========================================================================
11408:
11409:            /**
11410:             * Parse nonterminal xtc.lang.CConstant.IntegerSuffix.
11411:             *
11412:             * @param yyStart The index.
11413:             * @return The result.
11414:             * @throws IOException Signals an I/O error.
11415:             */
11416:            private Result pIntegerSuffix(final int yyStart) throws IOException {
11417:                int yyC;
11418:                int yyIndex;
11419:                Result yyResult;
11420:                Void yyValue;
11421:                ParseError yyError = ParseError.DUMMY;
11422:
11423:                // Alternative 1.
11424:
11425:                yyResult = pLongLongSuffix(yyStart);
11426:                yyError = yyResult.select(yyError);
11427:                if (yyResult.hasValue()) {
11428:
11429:                    final int yyChoice1 = yyResult.index;
11430:
11431:                    // Nested alternative 1.
11432:
11433:                    yyC = character(yyChoice1);
11434:                    if (-1 != yyC) {
11435:                        yyIndex = yyChoice1 + 1;
11436:
11437:                        switch (yyC) {
11438:                        case 'U':
11439:                        case 'u': {
11440:                            yyValue = null;
11441:
11442:                            return new SemanticValue(yyValue, yyIndex, yyError);
11443:                        }
11444:
11445:                        default:
11446:                            /* No match. */
11447:                        }
11448:                    }
11449:
11450:                    // Nested alternative 2.
11451:
11452:                    yyValue = null;
11453:
11454:                    return new SemanticValue(yyValue, yyChoice1, yyError);
11455:                }
11456:
11457:                // Alternative 2.
11458:
11459:                yyC = character(yyStart);
11460:                if (-1 != yyC) {
11461:                    yyIndex = yyStart + 1;
11462:
11463:                    switch (yyC) {
11464:                    case 'L':
11465:                    case 'l': {
11466:                        final int yyChoice1 = yyIndex;
11467:
11468:                        // Nested alternative 1.
11469:
11470:                        yyC = character(yyChoice1);
11471:                        if (-1 != yyC) {
11472:                            yyIndex = yyChoice1 + 1;
11473:
11474:                            switch (yyC) {
11475:                            case 'U':
11476:                            case 'u': {
11477:                                yyValue = null;
11478:
11479:                                return new SemanticValue(yyValue, yyIndex,
11480:                                        yyError);
11481:                            }
11482:
11483:                            default:
11484:                                /* No match. */
11485:                            }
11486:                        }
11487:
11488:                        // Nested alternative 2.
11489:
11490:                        yyValue = null;
11491:
11492:                        return new SemanticValue(yyValue, yyChoice1, yyError);
11493:                    }
11494:
11495:                    case 'U':
11496:                    case 'u': {
11497:                        final int yyChoice1 = yyIndex;
11498:
11499:                        // Nested alternative 1.
11500:
11501:                        yyC = character(yyChoice1);
11502:                        if (-1 != yyC) {
11503:                            yyIndex = yyChoice1 + 1;
11504:
11505:                            switch (yyC) {
11506:                            case 'l': {
11507:                                yyC = character(yyIndex);
11508:                                if (-1 != yyC) {
11509:                                    yyIndex = yyIndex + 1;
11510:                                    if ('l' == yyC) {
11511:
11512:                                        yyValue = null;
11513:
11514:                                        return new SemanticValue(yyValue,
11515:                                                yyIndex, yyError);
11516:                                    }
11517:                                }
11518:                            }
11519:                                break;
11520:
11521:                            case 'L': {
11522:                                yyC = character(yyIndex);
11523:                                if (-1 != yyC) {
11524:                                    yyIndex = yyIndex + 1;
11525:                                    if ('L' == yyC) {
11526:
11527:                                        yyValue = null;
11528:
11529:                                        return new SemanticValue(yyValue,
11530:                                                yyIndex, yyError);
11531:                                    }
11532:                                }
11533:                            }
11534:                                break;
11535:
11536:                            default:
11537:                                /* No match. */
11538:                            }
11539:                        }
11540:
11541:                        // Nested alternative 2.
11542:
11543:                        yyC = character(yyChoice1);
11544:                        if (-1 != yyC) {
11545:                            yyIndex = yyChoice1 + 1;
11546:
11547:                            switch (yyC) {
11548:                            case 'L':
11549:                            case 'l': {
11550:                                yyValue = null;
11551:
11552:                                return new SemanticValue(yyValue, yyIndex,
11553:                                        yyError);
11554:                            }
11555:
11556:                            default:
11557:                                /* No match. */
11558:                            }
11559:                        }
11560:
11561:                        // Nested alternative 3.
11562:
11563:                        yyValue = null;
11564:
11565:                        return new SemanticValue(yyValue, yyChoice1, yyError);
11566:                    }
11567:
11568:                    default:
11569:                        /* No match. */
11570:                    }
11571:                }
11572:
11573:                // Done.
11574:                yyError = yyError.select("integer suffix expected", yyStart);
11575:                return yyError;
11576:            }
11577:
11578:            // =========================================================================
11579:
11580:            /**
11581:             * Parse nonterminal xtc.lang.CConstant.LongLongSuffix.
11582:             *
11583:             * @param yyStart The index.
11584:             * @return The result.
11585:             * @throws IOException Signals an I/O error.
11586:             */
11587:            private Result pLongLongSuffix(final int yyStart)
11588:                    throws IOException {
11589:                int yyC;
11590:                int yyIndex;
11591:                Void yyValue;
11592:                ParseError yyError = ParseError.DUMMY;
11593:
11594:                // Alternative 1.
11595:
11596:                yyC = character(yyStart);
11597:                if (-1 != yyC) {
11598:                    yyIndex = yyStart + 1;
11599:
11600:                    switch (yyC) {
11601:                    case 'l': {
11602:                        yyC = character(yyIndex);
11603:                        if (-1 != yyC) {
11604:                            yyIndex = yyIndex + 1;
11605:                            if ('l' == yyC) {
11606:
11607:                                yyValue = null;
11608:
11609:                                return new SemanticValue(yyValue, yyIndex,
11610:                                        yyError);
11611:                            }
11612:                        }
11613:                    }
11614:                        break;
11615:
11616:                    case 'L': {
11617:                        yyC = character(yyIndex);
11618:                        if (-1 != yyC) {
11619:                            yyIndex = yyIndex + 1;
11620:                            if ('L' == yyC) {
11621:
11622:                                yyValue = null;
11623:
11624:                                return new SemanticValue(yyValue, yyIndex,
11625:                                        yyError);
11626:                            }
11627:                        }
11628:                    }
11629:                        break;
11630:
11631:                    default:
11632:                        /* No match. */
11633:                    }
11634:                }
11635:
11636:                // Done.
11637:                yyError = yyError.select("long long suffix expected", yyStart);
11638:                return yyError;
11639:            }
11640:
11641:            // =========================================================================
11642:
11643:            /**
11644:             * Parse nonterminal xtc.lang.CConstant.FloatingConstant.
11645:             *
11646:             * @param yyStart The index.
11647:             * @return The result.
11648:             * @throws IOException Signals an I/O error.
11649:             */
11650:            private Result pFloatingConstant(final int yyStart)
11651:                    throws IOException {
11652:                Result yyResult;
11653:                Node yyValue;
11654:                ParseError yyError = ParseError.DUMMY;
11655:
11656:                // Alternative <Decimal>.
11657:
11658:                yyResult = pDecimalFloatingConstant(yyStart);
11659:                yyError = yyResult.select(yyError);
11660:                if (yyResult.hasValue()) {
11661:                    final String v$g$1 = yyResult.semanticValue();
11662:
11663:                    yyValue = GNode.create("FloatingConstant", v$g$1);
11664:                    yyValue.setLocation(location(yyStart));
11665:
11666:                    return yyResult.createValue(yyValue, yyError);
11667:                }
11668:
11669:                // Alternative <Hex>.
11670:
11671:                yyResult = pHexFloatingConstant(yyStart);
11672:                yyError = yyResult.select(yyError);
11673:                if (yyResult.hasValue()) {
11674:                    final String v$g$2 = yyResult.semanticValue();
11675:
11676:                    yyValue = GNode.create("FloatingConstant", v$g$2);
11677:                    yyValue.setLocation(location(yyStart));
11678:
11679:                    return yyResult.createValue(yyValue, yyError);
11680:                }
11681:
11682:                // Done.
11683:                return yyError;
11684:            }
11685:
11686:            // =========================================================================
11687:
11688:            /**
11689:             * Parse nonterminal xtc.lang.CConstant.DecimalFloatingConstant.
11690:             *
11691:             * @param yyStart The index.
11692:             * @return The result.
11693:             * @throws IOException Signals an I/O error.
11694:             */
11695:            private Result pDecimalFloatingConstant(final int yyStart)
11696:                    throws IOException {
11697:
11698:                int yyC;
11699:                int yyIndex;
11700:                Result yyResult;
11701:                int yyRepetition1;
11702:                boolean yyRepeated1;
11703:                int yyOption1;
11704:                String yyValue;
11705:                ParseError yyError = ParseError.DUMMY;
11706:
11707:                // Alternative 1.
11708:
11709:                yyRepetition1 = yyStart;
11710:                yyRepeated1 = false;
11711:                while (true) {
11712:
11713:                    yyC = character(yyRepetition1);
11714:                    if (-1 != yyC) {
11715:                        yyIndex = yyRepetition1 + 1;
11716:
11717:                        switch (yyC) {
11718:                        case '0':
11719:                        case '1':
11720:                        case '2':
11721:                        case '3':
11722:                        case '4':
11723:                        case '5':
11724:                        case '6':
11725:                        case '7':
11726:                        case '8':
11727:                        case '9': {
11728:                            yyRepetition1 = yyIndex;
11729:                            yyRepeated1 = true;
11730:                            continue;
11731:                        }
11732:
11733:                        default:
11734:                            /* No match. */
11735:                        }
11736:                    }
11737:                    break;
11738:                }
11739:
11740:                if (yyRepeated1) {
11741:
11742:                    yyC = character(yyRepetition1);
11743:                    if ('.' == yyC) {
11744:                        yyIndex = yyRepetition1 + 1;
11745:
11746:                        yyRepetition1 = yyIndex;
11747:                        while (true) {
11748:
11749:                            yyC = character(yyRepetition1);
11750:                            if (-1 != yyC) {
11751:                                yyIndex = yyRepetition1 + 1;
11752:
11753:                                switch (yyC) {
11754:                                case '0':
11755:                                case '1':
11756:                                case '2':
11757:                                case '3':
11758:                                case '4':
11759:                                case '5':
11760:                                case '6':
11761:                                case '7':
11762:                                case '8':
11763:                                case '9': {
11764:                                    yyRepetition1 = yyIndex;
11765:                                    continue;
11766:                                }
11767:
11768:                                default:
11769:                                    /* No match. */
11770:                                }
11771:                            }
11772:                            break;
11773:                        }
11774:
11775:                        yyOption1 = yyRepetition1;
11776:
11777:                        yyResult = pExponent(yyOption1);
11778:                        yyError = yyResult.select(yyError);
11779:                        if (yyResult.hasValue()) {
11780:
11781:                            yyOption1 = yyResult.index;
11782:                        }
11783:
11784:                        yyC = character(yyOption1);
11785:                        if (-1 != yyC) {
11786:                            yyIndex = yyOption1 + 1;
11787:
11788:                            switch (yyC) {
11789:                            case 'F':
11790:                            case 'L':
11791:                            case 'f':
11792:                            case 'l': {
11793:                                yyOption1 = yyIndex;
11794:                            }
11795:
11796:                            default:
11797:                                /* No match. */
11798:                            }
11799:                        }
11800:
11801:                        yyValue = difference(yyStart, yyOption1);
11802:
11803:                        return new SemanticValue(yyValue, yyOption1, yyError);
11804:                    }
11805:                }
11806:
11807:                // Alternative 2.
11808:
11809:                yyC = character(yyStart);
11810:                if ('.' == yyC) {
11811:                    yyIndex = yyStart + 1;
11812:
11813:                    yyRepetition1 = yyIndex;
11814:                    yyRepeated1 = false;
11815:                    while (true) {
11816:
11817:                        yyC = character(yyRepetition1);
11818:                        if (-1 != yyC) {
11819:                            yyIndex = yyRepetition1 + 1;
11820:
11821:                            switch (yyC) {
11822:                            case '0':
11823:                            case '1':
11824:                            case '2':
11825:                            case '3':
11826:                            case '4':
11827:                            case '5':
11828:                            case '6':
11829:                            case '7':
11830:                            case '8':
11831:                            case '9': {
11832:                                yyRepetition1 = yyIndex;
11833:                                yyRepeated1 = true;
11834:                                continue;
11835:                            }
11836:
11837:                            default:
11838:                                /* No match. */
11839:                            }
11840:                        }
11841:                        break;
11842:                    }
11843:
11844:                    if (yyRepeated1) {
11845:
11846:                        yyOption1 = yyRepetition1;
11847:
11848:                        yyResult = pExponent(yyOption1);
11849:                        yyError = yyResult.select(yyError);
11850:                        if (yyResult.hasValue()) {
11851:
11852:                            yyOption1 = yyResult.index;
11853:                        }
11854:
11855:                        yyC = character(yyOption1);
11856:                        if (-1 != yyC) {
11857:                            yyIndex = yyOption1 + 1;
11858:
11859:                            switch (yyC) {
11860:                            case 'F':
11861:                            case 'L':
11862:                            case 'f':
11863:                            case 'l': {
11864:                                yyOption1 = yyIndex;
11865:                            }
11866:
11867:                            default:
11868:                                /* No match. */
11869:                            }
11870:                        }
11871:
11872:                        yyValue = difference(yyStart, yyOption1);
11873:
11874:                        return new SemanticValue(yyValue, yyOption1, yyError);
11875:                    }
11876:                }
11877:
11878:                // Alternative 3.
11879:
11880:                yyRepetition1 = yyStart;
11881:                yyRepeated1 = false;
11882:                while (true) {
11883:
11884:                    yyC = character(yyRepetition1);
11885:                    if (-1 != yyC) {
11886:                        yyIndex = yyRepetition1 + 1;
11887:
11888:                        switch (yyC) {
11889:                        case '0':
11890:                        case '1':
11891:                        case '2':
11892:                        case '3':
11893:                        case '4':
11894:                        case '5':
11895:                        case '6':
11896:                        case '7':
11897:                        case '8':
11898:                        case '9': {
11899:                            yyRepetition1 = yyIndex;
11900:                            yyRepeated1 = true;
11901:                            continue;
11902:                        }
11903:
11904:                        default:
11905:                            /* No match. */
11906:                        }
11907:                    }
11908:                    break;
11909:                }
11910:
11911:                if (yyRepeated1) {
11912:
11913:                    yyResult = pExponent(yyRepetition1);
11914:                    yyError = yyResult.select(yyError);
11915:                    if (yyResult.hasValue()) {
11916:
11917:                        yyOption1 = yyResult.index;
11918:
11919:                        yyC = character(yyOption1);
11920:                        if (-1 != yyC) {
11921:                            yyIndex = yyOption1 + 1;
11922:
11923:                            switch (yyC) {
11924:                            case 'F':
11925:                            case 'L':
11926:                            case 'f':
11927:                            case 'l': {
11928:                                yyOption1 = yyIndex;
11929:                            }
11930:
11931:                            default:
11932:                                /* No match. */
11933:                            }
11934:                        }
11935:
11936:                        yyValue = difference(yyStart, yyOption1);
11937:
11938:                        return new SemanticValue(yyValue, yyOption1, yyError);
11939:                    }
11940:                }
11941:
11942:                // Done.
11943:                yyError = yyError.select("decimal floating constant expected",
11944:                        yyStart);
11945:                return yyError;
11946:            }
11947:
11948:            // =========================================================================
11949:
11950:            /**
11951:             * Parse nonterminal xtc.lang.CConstant.HexFloatingConstant.
11952:             *
11953:             * @param yyStart The index.
11954:             * @return The result.
11955:             * @throws IOException Signals an I/O error.
11956:             */
11957:            private Result pHexFloatingConstant(final int yyStart)
11958:                    throws IOException {
11959:                int yyC;
11960:                int yyIndex;
11961:                Result yyResult;
11962:                int yyRepetition1;
11963:                boolean yyRepeated1;
11964:                int yyOption1;
11965:                String yyValue;
11966:                ParseError yyError = ParseError.DUMMY;
11967:
11968:                // Alternative 1.
11969:
11970:                yyResult = pHexPrefix(yyStart);
11971:                yyError = yyResult.select(yyError);
11972:                if (yyResult.hasValue()) {
11973:
11974:                    final int yyChoice1 = yyResult.index;
11975:
11976:                    // Nested alternative 1.
11977:
11978:                    yyRepetition1 = yyChoice1;
11979:                    yyRepeated1 = false;
11980:                    while (true) {
11981:
11982:                        yyC = character(yyRepetition1);
11983:                        if (-1 != yyC) {
11984:                            yyIndex = yyRepetition1 + 1;
11985:
11986:                            switch (yyC) {
11987:                            case '0':
11988:                            case '1':
11989:                            case '2':
11990:                            case '3':
11991:                            case '4':
11992:                            case '5':
11993:                            case '6':
11994:                            case '7':
11995:                            case '8':
11996:                            case '9':
11997:                            case 'A':
11998:                            case 'B':
11999:                            case 'C':
12000:                            case 'D':
12001:                            case 'E':
12002:                            case 'F':
12003:                            case 'a':
12004:                            case 'b':
12005:                            case 'c':
12006:                            case 'd':
12007:                            case 'e':
12008:                            case 'f': {
12009:                                yyRepetition1 = yyIndex;
12010:                                yyRepeated1 = true;
12011:                                continue;
12012:                            }
12013:
12014:                            default:
12015:                                /* No match. */
12016:                            }
12017:                        }
12018:                        break;
12019:                    }
12020:
12021:                    if (yyRepeated1) {
12022:
12023:                        yyC = character(yyRepetition1);
12024:                        if ('.' == yyC) {
12025:                            yyIndex = yyRepetition1 + 1;
12026:
12027:                            yyRepetition1 = yyIndex;
12028:                            while (true) {
12029:
12030:                                yyC = character(yyRepetition1);
12031:                                if (-1 != yyC) {
12032:                                    yyIndex = yyRepetition1 + 1;
12033:
12034:                                    switch (yyC) {
12035:                                    case '0':
12036:                                    case '1':
12037:                                    case '2':
12038:                                    case '3':
12039:                                    case '4':
12040:                                    case '5':
12041:                                    case '6':
12042:                                    case '7':
12043:                                    case '8':
12044:                                    case '9':
12045:                                    case 'A':
12046:                                    case 'B':
12047:                                    case 'C':
12048:                                    case 'D':
12049:                                    case 'E':
12050:                                    case 'F':
12051:                                    case 'a':
12052:                                    case 'b':
12053:                                    case 'c':
12054:                                    case 'd':
12055:                                    case 'e':
12056:                                    case 'f': {
12057:                                        yyRepetition1 = yyIndex;
12058:                                        continue;
12059:                                    }
12060:
12061:                                    default:
12062:                                        /* No match. */
12063:                                    }
12064:                                }
12065:                                break;
12066:                            }
12067:
12068:                            yyResult = pBinaryExponent(yyRepetition1);
12069:                            yyError = yyResult.select(yyError);
12070:                            if (yyResult.hasValue()) {
12071:
12072:                                yyOption1 = yyResult.index;
12073:
12074:                                yyC = character(yyOption1);
12075:                                if (-1 != yyC) {
12076:                                    yyIndex = yyOption1 + 1;
12077:
12078:                                    switch (yyC) {
12079:                                    case 'F':
12080:                                    case 'L':
12081:                                    case 'f':
12082:                                    case 'l': {
12083:                                        yyOption1 = yyIndex;
12084:                                    }
12085:
12086:                                    default:
12087:                                        /* No match. */
12088:                                    }
12089:                                }
12090:
12091:                                yyValue = difference(yyStart, yyOption1);
12092:
12093:                                return new SemanticValue(yyValue, yyOption1,
12094:                                        yyError);
12095:                            }
12096:                        }
12097:                    }
12098:
12099:                    // Nested alternative 2.
12100:
12101:                    yyC = character(yyChoice1);
12102:                    if ('.' == yyC) {
12103:                        yyIndex = yyChoice1 + 1;
12104:
12105:                        yyRepetition1 = yyIndex;
12106:                        yyRepeated1 = false;
12107:                        while (true) {
12108:
12109:                            yyC = character(yyRepetition1);
12110:                            if (-1 != yyC) {
12111:                                yyIndex = yyRepetition1 + 1;
12112:
12113:                                switch (yyC) {
12114:                                case '0':
12115:                                case '1':
12116:                                case '2':
12117:                                case '3':
12118:                                case '4':
12119:                                case '5':
12120:                                case '6':
12121:                                case '7':
12122:                                case '8':
12123:                                case '9':
12124:                                case 'A':
12125:                                case 'B':
12126:                                case 'C':
12127:                                case 'D':
12128:                                case 'E':
12129:                                case 'F':
12130:                                case 'a':
12131:                                case 'b':
12132:                                case 'c':
12133:                                case 'd':
12134:                                case 'e':
12135:                                case 'f': {
12136:                                    yyRepetition1 = yyIndex;
12137:                                    yyRepeated1 = true;
12138:                                    continue;
12139:                                }
12140:
12141:                                default:
12142:                                    /* No match. */
12143:                                }
12144:                            }
12145:                            break;
12146:                        }
12147:
12148:                        if (yyRepeated1) {
12149:
12150:                            yyResult = pBinaryExponent(yyRepetition1);
12151:                            yyError = yyResult.select(yyError);
12152:                            if (yyResult.hasValue()) {
12153:
12154:                                yyOption1 = yyResult.index;
12155:
12156:                                yyC = character(yyOption1);
12157:                                if (-1 != yyC) {
12158:                                    yyIndex = yyOption1 + 1;
12159:
12160:                                    switch (yyC) {
12161:                                    case 'F':
12162:                                    case 'L':
12163:                                    case 'f':
12164:                                    case 'l': {
12165:                                        yyOption1 = yyIndex;
12166:                                    }
12167:
12168:                                    default:
12169:                                        /* No match. */
12170:                                    }
12171:                                }
12172:
12173:                                yyValue = difference(yyStart, yyOption1);
12174:
12175:                                return new SemanticValue(yyValue, yyOption1,
12176:                                        yyError);
12177:                            }
12178:                        }
12179:                    }
12180:
12181:                    // Nested alternative 3.
12182:
12183:                    yyRepetition1 = yyChoice1;
12184:                    yyRepeated1 = false;
12185:                    while (true) {
12186:
12187:                        yyC = character(yyRepetition1);
12188:                        if (-1 != yyC) {
12189:                            yyIndex = yyRepetition1 + 1;
12190:
12191:                            switch (yyC) {
12192:                            case '0':
12193:                            case '1':
12194:                            case '2':
12195:                            case '3':
12196:                            case '4':
12197:                            case '5':
12198:                            case '6':
12199:                            case '7':
12200:                            case '8':
12201:                            case '9':
12202:                            case 'A':
12203:                            case 'B':
12204:                            case 'C':
12205:                            case 'D':
12206:                            case 'E':
12207:                            case 'F':
12208:                            case 'a':
12209:                            case 'b':
12210:                            case 'c':
12211:                            case 'd':
12212:                            case 'e':
12213:                            case 'f': {
12214:                                yyRepetition1 = yyIndex;
12215:                                yyRepeated1 = true;
12216:                                continue;
12217:                            }
12218:
12219:                            default:
12220:                                /* No match. */
12221:                            }
12222:                        }
12223:                        break;
12224:                    }
12225:
12226:                    if (yyRepeated1) {
12227:
12228:                        yyResult = pBinaryExponent(yyRepetition1);
12229:                        yyError = yyResult.select(yyError);
12230:                        if (yyResult.hasValue()) {
12231:
12232:                            yyOption1 = yyResult.index;
12233:
12234:                            yyC = character(yyOption1);
12235:                            if (-1 != yyC) {
12236:                                yyIndex = yyOption1 + 1;
12237:
12238:                                switch (yyC) {
12239:                                case 'F':
12240:                                case 'L':
12241:                                case 'f':
12242:                                case 'l': {
12243:                                    yyOption1 = yyIndex;
12244:                                }
12245:
12246:                                default:
12247:                                    /* No match. */
12248:                                }
12249:                            }
12250:
12251:                            yyValue = difference(yyStart, yyOption1);
12252:
12253:                            return new SemanticValue(yyValue, yyOption1,
12254:                                    yyError);
12255:                        }
12256:                    }
12257:                }
12258:
12259:                // Done.
12260:                yyError = yyError.select("hex floating constant expected",
12261:                        yyStart);
12262:                return yyError;
12263:            }
12264:
12265:            // =========================================================================
12266:
12267:            /**
12268:             * Parse nonterminal xtc.lang.CConstant.Exponent.
12269:             *
12270:             * @param yyStart The index.
12271:             * @return The result.
12272:             * @throws IOException Signals an I/O error.
12273:             */
12274:            private Result pExponent(final int yyStart) throws IOException {
12275:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
12276:                if (null == yyColumn.chunk4)
12277:                    yyColumn.chunk4 = new Chunk4();
12278:                if (null == yyColumn.chunk4.fExponent)
12279:                    yyColumn.chunk4.fExponent = pExponent$1(yyStart);
12280:                return yyColumn.chunk4.fExponent;
12281:            }
12282:
12283:            /** Actually parse xtc.lang.CConstant.Exponent. */
12284:            private Result pExponent$1(final int yyStart) throws IOException {
12285:                int yyC;
12286:                int yyIndex;
12287:                Result yyResult;
12288:                int yyOption1;
12289:                Void yyValue;
12290:                ParseError yyError = ParseError.DUMMY;
12291:
12292:                // Alternative 1.
12293:
12294:                yyC = character(yyStart);
12295:                if (-1 != yyC) {
12296:                    yyIndex = yyStart + 1;
12297:
12298:                    switch (yyC) {
12299:                    case 'E':
12300:                    case 'e': {
12301:                        yyOption1 = yyIndex;
12302:
12303:                        yyC = character(yyOption1);
12304:                        if (-1 != yyC) {
12305:                            yyIndex = yyOption1 + 1;
12306:
12307:                            switch (yyC) {
12308:                            case '+':
12309:                            case '-': {
12310:                                yyOption1 = yyIndex;
12311:                            }
12312:
12313:                            default:
12314:                                /* No match. */
12315:                            }
12316:                        }
12317:
12318:                        yyResult = p$$Shared2(yyOption1);
12319:                        yyError = yyResult.select(yyError);
12320:                        if (yyResult.hasValue()) {
12321:
12322:                            yyValue = null;
12323:
12324:                            return yyResult.createValue(yyValue, yyError);
12325:                        }
12326:                    }
12327:                        break;
12328:
12329:                    default:
12330:                        /* No match. */
12331:                    }
12332:                }
12333:
12334:                // Done.
12335:                yyError = yyError.select("exponent expected", yyStart);
12336:                return yyError;
12337:            }
12338:
12339:            // =========================================================================
12340:
12341:            /**
12342:             * Parse synthetic nonterminal xtc.lang.c4.C4.$$Shared2.
12343:             * This nonterminal represents the duplicate productions 
12344:             * xtc.lang.c4.C4.Exponent$$Plus1 and xtc.lang.c4.C4.BinaryExponent$$Plus1.
12345:             *
12346:             * @param yyStart The index.
12347:             * @return The result.
12348:             * @throws IOException Signals an I/O error.
12349:             */
12350:            private Result p$$Shared2(final int yyStart) throws IOException {
12351:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
12352:                if (null == yyColumn.chunk4)
12353:                    yyColumn.chunk4 = new Chunk4();
12354:                if (null == yyColumn.chunk4.f$$Shared2)
12355:                    yyColumn.chunk4.f$$Shared2 = p$$Shared2$1(yyStart);
12356:                return yyColumn.chunk4.f$$Shared2;
12357:            }
12358:
12359:            /** Actually parse xtc.lang.c4.C4.$$Shared2. */
12360:            private Result p$$Shared2$1(final int yyStart) throws IOException {
12361:                int yyC;
12362:                int yyIndex;
12363:                Result yyResult;
12364:                Void yyValue;
12365:                ParseError yyError = ParseError.DUMMY;
12366:
12367:                // Alternative 1.
12368:
12369:                yyC = character(yyStart);
12370:                if (-1 != yyC) {
12371:                    yyIndex = yyStart + 1;
12372:
12373:                    switch (yyC) {
12374:                    case '0':
12375:                    case '1':
12376:                    case '2':
12377:                    case '3':
12378:                    case '4':
12379:                    case '5':
12380:                    case '6':
12381:                    case '7':
12382:                    case '8':
12383:                    case '9': {
12384:                        final int yyChoice1 = yyIndex;
12385:
12386:                        // Nested alternative 1.
12387:
12388:                        yyResult = p$$Shared2(yyChoice1);
12389:                        yyError = yyResult.select(yyError);
12390:                        if (yyResult.hasValue()) {
12391:
12392:                            yyValue = null;
12393:
12394:                            return yyResult.createValue(yyValue, yyError);
12395:                        }
12396:
12397:                        // Nested alternative 2.
12398:
12399:                        yyValue = null;
12400:
12401:                        return new SemanticValue(yyValue, yyChoice1, yyError);
12402:                    }
12403:
12404:                    default:
12405:                        /* No match. */
12406:                    }
12407:                }
12408:
12409:                // Done.
12410:                yyError = yyError.select(" expected", yyStart);
12411:                return yyError;
12412:            }
12413:
12414:            // =========================================================================
12415:
12416:            /**
12417:             * Parse nonterminal xtc.lang.CConstant.BinaryExponent.
12418:             *
12419:             * @param yyStart The index.
12420:             * @return The result.
12421:             * @throws IOException Signals an I/O error.
12422:             */
12423:            private Result pBinaryExponent(final int yyStart)
12424:                    throws IOException {
12425:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
12426:                if (null == yyColumn.chunk4)
12427:                    yyColumn.chunk4 = new Chunk4();
12428:                if (null == yyColumn.chunk4.fBinaryExponent)
12429:                    yyColumn.chunk4.fBinaryExponent = pBinaryExponent$1(yyStart);
12430:                return yyColumn.chunk4.fBinaryExponent;
12431:            }
12432:
12433:            /** Actually parse xtc.lang.CConstant.BinaryExponent. */
12434:            private Result pBinaryExponent$1(final int yyStart)
12435:                    throws IOException {
12436:                int yyC;
12437:                int yyIndex;
12438:                Result yyResult;
12439:                int yyOption1;
12440:                Void yyValue;
12441:                ParseError yyError = ParseError.DUMMY;
12442:
12443:                // Alternative 1.
12444:
12445:                yyC = character(yyStart);
12446:                if (-1 != yyC) {
12447:                    yyIndex = yyStart + 1;
12448:
12449:                    switch (yyC) {
12450:                    case 'P':
12451:                    case 'p': {
12452:                        yyOption1 = yyIndex;
12453:
12454:                        yyC = character(yyOption1);
12455:                        if (-1 != yyC) {
12456:                            yyIndex = yyOption1 + 1;
12457:
12458:                            switch (yyC) {
12459:                            case '+':
12460:                            case '-': {
12461:                                yyOption1 = yyIndex;
12462:                            }
12463:
12464:                            default:
12465:                                /* No match. */
12466:                            }
12467:                        }
12468:
12469:                        yyResult = p$$Shared2(yyOption1);
12470:                        yyError = yyResult.select(yyError);
12471:                        if (yyResult.hasValue()) {
12472:
12473:                            yyValue = null;
12474:
12475:                            return yyResult.createValue(yyValue, yyError);
12476:                        }
12477:                    }
12478:                        break;
12479:
12480:                    default:
12481:                        /* No match. */
12482:                    }
12483:                }
12484:
12485:                // Done.
12486:                yyError = yyError.select("binary exponent expected", yyStart);
12487:                return yyError;
12488:            }
12489:
12490:            // =========================================================================
12491:
12492:            /**
12493:             * Parse nonterminal xtc.lang.CConstant.CharacterConstant.
12494:             *
12495:             * @param yyStart The index.
12496:             * @return The result.
12497:             * @throws IOException Signals an I/O error.
12498:             */
12499:            private Result pCharacterConstant(final int yyStart)
12500:                    throws IOException {
12501:                Result yyResult;
12502:                Node yyValue;
12503:                ParseError yyError = ParseError.DUMMY;
12504:
12505:                // Alternative 1.
12506:
12507:                yyResult = pWideCharacterLiteral(yyStart);
12508:                yyError = yyResult.select(yyError);
12509:                if (yyResult.hasValue()) {
12510:                    final String v$g$1 = yyResult.semanticValue();
12511:
12512:                    yyResult = pSpacing(yyResult.index);
12513:                    yyError = yyResult.select(yyError);
12514:                    if (yyResult.hasValue()) {
12515:
12516:                        yyValue = GNode.create("CharacterConstant", v$g$1);
12517:                        yyValue.setLocation(location(yyStart));
12518:
12519:                        return yyResult.createValue(yyValue, yyError);
12520:                    }
12521:                }
12522:
12523:                // Alternative 2.
12524:
12525:                yyResult = pCharacterLiteral(yyStart);
12526:                yyError = yyResult.select(yyError);
12527:                if (yyResult.hasValue()) {
12528:                    final String v$g$2 = yyResult.semanticValue();
12529:
12530:                    yyResult = pSpacing(yyResult.index);
12531:                    yyError = yyResult.select(yyError);
12532:                    if (yyResult.hasValue()) {
12533:
12534:                        yyValue = GNode.create("CharacterConstant", v$g$2);
12535:                        yyValue.setLocation(location(yyStart));
12536:
12537:                        return yyResult.createValue(yyValue, yyError);
12538:                    }
12539:                }
12540:
12541:                // Done.
12542:                return yyError;
12543:            }
12544:
12545:            // =========================================================================
12546:
12547:            /**
12548:             * Parse nonterminal xtc.lang.CConstant.WideCharacterLiteral.
12549:             *
12550:             * @param yyStart The index.
12551:             * @return The result.
12552:             * @throws IOException Signals an I/O error.
12553:             */
12554:            private Result pWideCharacterLiteral(final int yyStart)
12555:                    throws IOException {
12556:                int yyC;
12557:                int yyIndex;
12558:                Result yyResult;
12559:                String yyValue;
12560:                ParseError yyError = ParseError.DUMMY;
12561:
12562:                // Alternative 1.
12563:
12564:                yyC = character(yyStart);
12565:                if ('L' == yyC) {
12566:                    yyIndex = yyStart + 1;
12567:
12568:                    yyResult = pCharacterLiteral(yyIndex);
12569:                    yyError = yyResult.select(yyError);
12570:                    if (yyResult.hasValue()) {
12571:
12572:                        yyValue = difference(yyStart, yyResult.index);
12573:
12574:                        return yyResult.createValue(yyValue, yyError);
12575:                    }
12576:                }
12577:
12578:                // Done.
12579:                yyError = yyError.select("wide character literal expected",
12580:                        yyStart);
12581:                return yyError;
12582:            }
12583:
12584:            // =========================================================================
12585:
12586:            /**
12587:             * Parse nonterminal xtc.lang.CConstant.CharacterLiteral.
12588:             *
12589:             * @param yyStart The index.
12590:             * @return The result.
12591:             * @throws IOException Signals an I/O error.
12592:             */
12593:            private Result pCharacterLiteral(final int yyStart)
12594:                    throws IOException {
12595:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
12596:                if (null == yyColumn.chunk4)
12597:                    yyColumn.chunk4 = new Chunk4();
12598:                if (null == yyColumn.chunk4.fCharacterLiteral)
12599:                    yyColumn.chunk4.fCharacterLiteral = pCharacterLiteral$1(yyStart);
12600:                return yyColumn.chunk4.fCharacterLiteral;
12601:            }
12602:
12603:            /** Actually parse xtc.lang.CConstant.CharacterLiteral. */
12604:            private Result pCharacterLiteral$1(final int yyStart)
12605:                    throws IOException {
12606:                int yyC;
12607:                int yyIndex;
12608:                Result yyResult;
12609:                String yyValue;
12610:                ParseError yyError = ParseError.DUMMY;
12611:
12612:                // Alternative 1.
12613:
12614:                yyC = character(yyStart);
12615:                if ('\'' == yyC) {
12616:                    yyIndex = yyStart + 1;
12617:
12618:                    yyResult = pCharacterLiteral$$Plus1(yyIndex);
12619:                    yyError = yyResult.select(yyError);
12620:                    if (yyResult.hasValue()) {
12621:
12622:                        yyC = character(yyResult.index);
12623:                        if ('\'' == yyC) {
12624:                            yyIndex = yyResult.index + 1;
12625:
12626:                            yyValue = difference(yyStart, yyIndex);
12627:
12628:                            return new SemanticValue(yyValue, yyIndex, yyError);
12629:                        }
12630:                    }
12631:                }
12632:
12633:                // Done.
12634:                yyError = yyError.select("character literal expected", yyStart);
12635:                return yyError;
12636:            }
12637:
12638:            // =========================================================================
12639:
12640:            /**
12641:             * Parse synthetic nonterminal xtc.lang.c4.C4.CharacterLiteral$$Plus1.
12642:             *
12643:             * @param yyStart The index.
12644:             * @return The result.
12645:             * @throws IOException Signals an I/O error.
12646:             */
12647:            private Result pCharacterLiteral$$Plus1(final int yyStart)
12648:                    throws IOException {
12649:
12650:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
12651:                if (null == yyColumn.chunk4)
12652:                    yyColumn.chunk4 = new Chunk4();
12653:                if (null == yyColumn.chunk4.fCharacterLiteral$$Plus1)
12654:                    yyColumn.chunk4.fCharacterLiteral$$Plus1 = pCharacterLiteral$$Plus1$1(yyStart);
12655:                return yyColumn.chunk4.fCharacterLiteral$$Plus1;
12656:            }
12657:
12658:            /** Actually parse xtc.lang.c4.C4.CharacterLiteral$$Plus1. */
12659:            private Result pCharacterLiteral$$Plus1$1(final int yyStart)
12660:                    throws IOException {
12661:
12662:                int yyC;
12663:                int yyIndex;
12664:                Result yyResult;
12665:                Void yyValue;
12666:                ParseError yyError = ParseError.DUMMY;
12667:
12668:                // Alternative 1.
12669:
12670:                yyResult = pEscapeCharacter(yyStart);
12671:                yyError = yyResult.select(yyError);
12672:                if (yyResult.hasValue()) {
12673:
12674:                    yyResult = pCharacterLiteral$$Plus1(yyResult.index);
12675:                    yyError = yyResult.select(yyError);
12676:                    if (yyResult.hasValue()) {
12677:
12678:                        yyValue = null;
12679:
12680:                        return yyResult.createValue(yyValue, yyError);
12681:                    }
12682:                }
12683:
12684:                // Alternative 2.
12685:
12686:                yyC = character(yyStart);
12687:                if (-1 != yyC) {
12688:                    yyIndex = yyStart + 1;
12689:
12690:                    switch (yyC) {
12691:                    case '\n':
12692:                    case '\r':
12693:                    case '\'':
12694:                    case '\\':
12695:                        /* No match. */
12696:                        break;
12697:
12698:                    default: {
12699:                        yyResult = pCharacterLiteral$$Plus1(yyIndex);
12700:                        yyError = yyResult.select(yyError);
12701:                        if (yyResult.hasValue()) {
12702:
12703:                            yyValue = null;
12704:
12705:                            return yyResult.createValue(yyValue, yyError);
12706:                        }
12707:                    }
12708:                    }
12709:                }
12710:
12711:                // Alternative 3.
12712:
12713:                yyC = character(yyStart);
12714:                if (-1 != yyC) {
12715:                    yyIndex = yyStart + 1;
12716:
12717:                    switch (yyC) {
12718:                    case '\\': {
12719:                        final int yyChoice1 = yyIndex;
12720:
12721:                        // Nested alternative 1.
12722:
12723:                        yyResult = pEscapeCode(yyChoice1);
12724:                        yyError = yyResult.select(yyError);
12725:                        if (yyResult.hasValue()) {
12726:
12727:                            yyValue = null;
12728:
12729:                            return yyResult.createValue(yyValue, yyError);
12730:                        }
12731:
12732:                        // Nested alternative 2.
12733:
12734:                        yyC = character(yyChoice1);
12735:                        if (-1 != yyC) {
12736:                            yyIndex = yyChoice1 + 1;
12737:
12738:                            switch (yyC) {
12739:                            case 'u': {
12740:                                yyResult = pHexQuad(yyIndex);
12741:                                yyError = yyResult.select(yyError);
12742:                                if (yyResult.hasValue()) {
12743:
12744:                                    yyValue = null;
12745:
12746:                                    return yyResult.createValue(yyValue,
12747:                                            yyError);
12748:                                }
12749:                            }
12750:                                break;
12751:
12752:                            case 'U': {
12753:                                yyResult = pHexQuad(yyIndex);
12754:                                yyError = yyResult.select(yyError);
12755:                                if (yyResult.hasValue()) {
12756:
12757:                                    yyResult = pHexQuad(yyResult.index);
12758:                                    yyError = yyResult.select(yyError);
12759:                                    if (yyResult.hasValue()) {
12760:
12761:                                        yyValue = null;
12762:
12763:                                        return yyResult.createValue(yyValue,
12764:                                                yyError);
12765:                                    }
12766:                                }
12767:                            }
12768:                                break;
12769:
12770:                            default:
12771:                                /* No match. */
12772:                            }
12773:                        }
12774:                    }
12775:                        break;
12776:
12777:                    default:
12778:                        /* No match. */
12779:                    }
12780:                }
12781:
12782:                // Alternative 4.
12783:
12784:                yyC = character(yyStart);
12785:                if (-1 != yyC) {
12786:                    yyIndex = yyStart + 1;
12787:
12788:                    switch (yyC) {
12789:                    case '\n':
12790:                    case '\r':
12791:                    case '\'':
12792:                    case '\\':
12793:                        /* No match. */
12794:                        break;
12795:
12796:                    default: {
12797:                        yyValue = null;
12798:
12799:                        return new SemanticValue(yyValue, yyIndex, yyError);
12800:                    }
12801:                    }
12802:                }
12803:
12804:                // Done.
12805:                yyError = yyError.select("character literal expected", yyStart);
12806:                return yyError;
12807:            }
12808:
12809:            // =========================================================================
12810:
12811:            /**
12812:             * Parse nonterminal xtc.lang.CConstant.StringConstant.
12813:             *
12814:             * @param yyStart The index.
12815:             * @return The result.
12816:             * @throws IOException Signals an I/O error.
12817:             */
12818:            private Result pStringConstant(final int yyStart)
12819:                    throws IOException {
12820:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
12821:                if (null == yyColumn.chunk4)
12822:                    yyColumn.chunk4 = new Chunk4();
12823:                if (null == yyColumn.chunk4.fStringConstant)
12824:                    yyColumn.chunk4.fStringConstant = pStringConstant$1(yyStart);
12825:                return yyColumn.chunk4.fStringConstant;
12826:            }
12827:
12828:            /** Actually parse xtc.lang.CConstant.StringConstant. */
12829:            private Result pStringConstant$1(final int yyStart)
12830:                    throws IOException {
12831:                Result yyResult;
12832:                Node yyValue;
12833:                ParseError yyError = ParseError.DUMMY;
12834:
12835:                // Alternative 1.
12836:
12837:                yyResult = pStringConstant$$Plus1(yyStart);
12838:                yyError = yyResult.select(yyError);
12839:                if (yyResult.hasValue()) {
12840:                    final Pair<String> v$g$1 = yyResult.semanticValue();
12841:
12842:                    yyValue = GNode.createFromPair("StringConstant", v$g$1);
12843:                    yyValue.setLocation(location(yyStart));
12844:
12845:                    return yyResult.createValue(yyValue, yyError);
12846:                }
12847:
12848:                // Done.
12849:                return yyError;
12850:            }
12851:
12852:            // =========================================================================
12853:
12854:            /**
12855:             * Parse synthetic nonterminal xtc.lang.c4.C4.StringConstant$$Choice1.
12856:             *
12857:             * @param yyStart The index.
12858:             * @return The result.
12859:             * @throws IOException Signals an I/O error.
12860:             */
12861:            private Result pStringConstant$$Choice1(final int yyStart)
12862:                    throws IOException {
12863:
12864:                Result yyResult;
12865:                String yyValue;
12866:                ParseError yyError = ParseError.DUMMY;
12867:
12868:                // Alternative 1.
12869:
12870:                yyResult = pWideStringLiteral(yyStart);
12871:                yyError = yyResult.select(yyError);
12872:                if (yyResult.hasValue()) {
12873:                    yyValue = yyResult.semanticValue();
12874:
12875:                    yyResult = pSpacing(yyResult.index);
12876:                    yyError = yyResult.select(yyError);
12877:                    if (yyResult.hasValue()) {
12878:
12879:                        return yyResult.createValue(yyValue, yyError);
12880:                    }
12881:                }
12882:
12883:                // Alternative 2.
12884:
12885:                yyResult = pStringLiteral(yyStart);
12886:                yyError = yyResult.select(yyError);
12887:                if (yyResult.hasValue()) {
12888:                    yyValue = yyResult.semanticValue();
12889:
12890:                    yyResult = pSpacing(yyResult.index);
12891:                    yyError = yyResult.select(yyError);
12892:                    if (yyResult.hasValue()) {
12893:
12894:                        return yyResult.createValue(yyValue, yyError);
12895:                    }
12896:                }
12897:
12898:                // Done.
12899:                return yyError;
12900:            }
12901:
12902:            // =========================================================================
12903:
12904:            /**
12905:             * Parse synthetic nonterminal xtc.lang.c4.C4.StringConstant$$Plus1.
12906:             *
12907:             * @param yyStart The index.
12908:             * @return The result.
12909:             * @throws IOException Signals an I/O error.
12910:             */
12911:            private Result pStringConstant$$Plus1(final int yyStart)
12912:                    throws IOException {
12913:
12914:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
12915:                if (null == yyColumn.chunk5)
12916:                    yyColumn.chunk5 = new Chunk5();
12917:                if (null == yyColumn.chunk5.fStringConstant$$Plus1)
12918:                    yyColumn.chunk5.fStringConstant$$Plus1 = pStringConstant$$Plus1$1(yyStart);
12919:                return yyColumn.chunk5.fStringConstant$$Plus1;
12920:            }
12921:
12922:            /** Actually parse xtc.lang.c4.C4.StringConstant$$Plus1. */
12923:            private Result pStringConstant$$Plus1$1(final int yyStart)
12924:                    throws IOException {
12925:
12926:                Result yyResult;
12927:                Pair<String> yyValue;
12928:                ParseError yyError = ParseError.DUMMY;
12929:
12930:                // Alternative 1.
12931:
12932:                yyResult = pStringConstant$$Choice1(yyStart);
12933:                yyError = yyResult.select(yyError);
12934:                if (yyResult.hasValue()) {
12935:                    final String v$el$1 = yyResult.semanticValue();
12936:
12937:                    final int yyChoice1 = yyResult.index;
12938:
12939:                    // Nested alternative 1.
12940:
12941:                    yyResult = pStringConstant$$Plus1(yyChoice1);
12942:                    yyError = yyResult.select(yyError);
12943:                    if (yyResult.hasValue()) {
12944:                        final Pair<String> v$4 = yyResult.semanticValue();
12945:
12946:                        yyValue = new Pair<String>(v$el$1, v$4);
12947:
12948:                        return yyResult.createValue(yyValue, yyError);
12949:                    }
12950:
12951:                    // Nested alternative 2.
12952:
12953:                    yyValue = new Pair<String>(v$el$1);
12954:
12955:                    return new SemanticValue(yyValue, yyChoice1, yyError);
12956:                }
12957:
12958:                // Done.
12959:                return yyError;
12960:            }
12961:
12962:            // =========================================================================
12963:
12964:            /**
12965:             * Parse nonterminal xtc.lang.CConstant.WideStringLiteral.
12966:             *
12967:             * @param yyStart The index.
12968:             * @return The result.
12969:             * @throws IOException Signals an I/O error.
12970:             */
12971:            private Result pWideStringLiteral(final int yyStart)
12972:                    throws IOException {
12973:                int yyC;
12974:                int yyIndex;
12975:                Result yyResult;
12976:                String yyValue;
12977:                ParseError yyError = ParseError.DUMMY;
12978:
12979:                // Alternative 1.
12980:
12981:                yyC = character(yyStart);
12982:                if ('L' == yyC) {
12983:                    yyIndex = yyStart + 1;
12984:
12985:                    yyResult = pStringLiteral(yyIndex);
12986:                    yyError = yyResult.select(yyError);
12987:                    if (yyResult.hasValue()) {
12988:
12989:                        yyValue = difference(yyStart, yyResult.index);
12990:
12991:                        return yyResult.createValue(yyValue, yyError);
12992:                    }
12993:                }
12994:
12995:                // Done.
12996:                yyError = yyError.select("wide string literal expected",
12997:                        yyStart);
12998:                return yyError;
12999:            }
13000:
13001:            // =========================================================================
13002:
13003:            /**
13004:             * Parse nonterminal xtc.lang.CConstant.StringLiteral.
13005:             *
13006:             * @param yyStart The index.
13007:             * @return The result.
13008:             * @throws IOException Signals an I/O error.
13009:             */
13010:            private Result pStringLiteral(final int yyStart) throws IOException {
13011:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
13012:                if (null == yyColumn.chunk5)
13013:                    yyColumn.chunk5 = new Chunk5();
13014:                if (null == yyColumn.chunk5.fStringLiteral)
13015:                    yyColumn.chunk5.fStringLiteral = pStringLiteral$1(yyStart);
13016:                return yyColumn.chunk5.fStringLiteral;
13017:            }
13018:
13019:            /** Actually parse xtc.lang.CConstant.StringLiteral. */
13020:            private Result pStringLiteral$1(final int yyStart)
13021:                    throws IOException {
13022:                int yyC;
13023:                int yyIndex;
13024:                Result yyResult;
13025:                String yyValue;
13026:                ParseError yyError = ParseError.DUMMY;
13027:
13028:                // Alternative 1.
13029:
13030:                yyC = character(yyStart);
13031:                if ('\"' == yyC) {
13032:                    yyIndex = yyStart + 1;
13033:
13034:                    yyResult = pStringLiteral$$Star1(yyIndex);
13035:                    yyError = yyResult.select(yyError);
13036:                    if (yyResult.hasValue()) {
13037:
13038:                        yyC = character(yyResult.index);
13039:                        if ('\"' == yyC) {
13040:                            yyIndex = yyResult.index + 1;
13041:
13042:                            yyValue = difference(yyStart, yyIndex);
13043:
13044:                            return new SemanticValue(yyValue, yyIndex, yyError);
13045:                        }
13046:                    }
13047:                }
13048:
13049:                // Done.
13050:                yyError = yyError.select("string literal expected", yyStart);
13051:                return yyError;
13052:            }
13053:
13054:            // =========================================================================
13055:
13056:            /**
13057:             * Parse synthetic nonterminal xtc.lang.c4.C4.StringLiteral$$Star1.
13058:             *
13059:             * @param yyStart The index.
13060:             * @return The result.
13061:             * @throws IOException Signals an I/O error.
13062:             */
13063:            private Result pStringLiteral$$Star1(final int yyStart)
13064:                    throws IOException {
13065:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
13066:                if (null == yyColumn.chunk5)
13067:                    yyColumn.chunk5 = new Chunk5();
13068:                if (null == yyColumn.chunk5.fStringLiteral$$Star1)
13069:                    yyColumn.chunk5.fStringLiteral$$Star1 = pStringLiteral$$Star1$1(yyStart);
13070:                return yyColumn.chunk5.fStringLiteral$$Star1;
13071:            }
13072:
13073:            /** Actually parse xtc.lang.c4.C4.StringLiteral$$Star1. */
13074:            private Result pStringLiteral$$Star1$1(final int yyStart)
13075:                    throws IOException {
13076:
13077:                int yyC;
13078:                int yyIndex;
13079:                Result yyResult;
13080:                Void yyValue;
13081:                ParseError yyError = ParseError.DUMMY;
13082:
13083:                // Alternative 1.
13084:
13085:                yyResult = pEscapeCharacter(yyStart);
13086:                yyError = yyResult.select(yyError);
13087:                if (yyResult.hasValue()) {
13088:
13089:                    yyResult = pStringLiteral$$Star1(yyResult.index);
13090:                    yyError = yyResult.select(yyError);
13091:                    if (yyResult.hasValue()) {
13092:
13093:                        yyValue = null;
13094:
13095:                        return yyResult.createValue(yyValue, yyError);
13096:                    }
13097:                }
13098:
13099:                // Alternative 2.
13100:
13101:                yyC = character(yyStart);
13102:                if (-1 != yyC) {
13103:                    yyIndex = yyStart + 1;
13104:
13105:                    switch (yyC) {
13106:                    case '\n':
13107:                    case '\r':
13108:                    case '\"':
13109:                    case '\\':
13110:                        /* No match. */
13111:                        break;
13112:
13113:                    default: {
13114:                        yyResult = pStringLiteral$$Star1(yyIndex);
13115:                        yyError = yyResult.select(yyError);
13116:                        if (yyResult.hasValue()) {
13117:
13118:                            yyValue = null;
13119:
13120:                            return yyResult.createValue(yyValue, yyError);
13121:                        }
13122:                    }
13123:                    }
13124:                }
13125:
13126:                // Alternative 3.
13127:
13128:                yyValue = null;
13129:
13130:                return new SemanticValue(yyValue, yyStart, yyError);
13131:            }
13132:
13133:            // =========================================================================
13134:
13135:            /**
13136:             * Parse nonterminal xtc.lang.CConstant.EscapeCharacter.
13137:             *
13138:             * @param yyStart The index.
13139:             * @return The result.
13140:             * @throws IOException Signals an I/O error.
13141:             */
13142:            private Result pEscapeCharacter(final int yyStart)
13143:                    throws IOException {
13144:                int yyC;
13145:                int yyIndex;
13146:                Result yyResult;
13147:                Void yyValue;
13148:                ParseError yyError = ParseError.DUMMY;
13149:
13150:                // Alternative 1.
13151:
13152:                yyC = character(yyStart);
13153:                if (-1 != yyC) {
13154:                    yyIndex = yyStart + 1;
13155:                    if ('\\' == yyC) {
13156:
13157:                        final int yyChoice1 = yyIndex;
13158:
13159:                        // Nested alternative 1.
13160:
13161:                        yyResult = pEscapeCode(yyChoice1);
13162:                        yyError = yyResult.select(yyError);
13163:                        if (yyResult.hasValue()) {
13164:
13165:                            yyValue = null;
13166:
13167:                            return yyResult.createValue(yyValue, yyError);
13168:                        }
13169:
13170:                        // Nested alternative 2.
13171:
13172:                        yyC = character(yyChoice1);
13173:                        if (-1 != yyC) {
13174:                            yyIndex = yyChoice1 + 1;
13175:
13176:                            switch (yyC) {
13177:                            case 'u': {
13178:                                yyResult = pHexQuad(yyIndex);
13179:                                yyError = yyResult.select(yyError);
13180:                                if (yyResult.hasValue()) {
13181:
13182:                                    yyValue = null;
13183:
13184:                                    return yyResult.createValue(yyValue,
13185:                                            yyError);
13186:                                }
13187:                            }
13188:                                break;
13189:
13190:                            case 'U': {
13191:                                yyResult = pHexQuad(yyIndex);
13192:                                yyError = yyResult.select(yyError);
13193:                                if (yyResult.hasValue()) {
13194:
13195:                                    yyResult = pHexQuad(yyResult.index);
13196:                                    yyError = yyResult.select(yyError);
13197:                                    if (yyResult.hasValue()) {
13198:
13199:                                        yyValue = null;
13200:
13201:                                        return yyResult.createValue(yyValue,
13202:                                                yyError);
13203:                                    }
13204:                                }
13205:                            }
13206:                                break;
13207:
13208:                            default:
13209:                                /* No match. */
13210:                            }
13211:                        }
13212:                    }
13213:                }
13214:
13215:                // Done.
13216:                yyError = yyError.select("escape character expected", yyStart);
13217:                return yyError;
13218:            }
13219:
13220:            // =========================================================================
13221:
13222:            /**
13223:             * Parse nonterminal xtc.lang.CConstant.EscapeCode.
13224:             *
13225:             * @param yyStart The index.
13226:             * @return The result.
13227:             * @throws IOException Signals an I/O error.
13228:             */
13229:            private Result pEscapeCode(final int yyStart) throws IOException {
13230:                int yyC;
13231:                int yyIndex;
13232:                int yyRepetition1;
13233:                boolean yyRepeated1;
13234:                Void yyValue;
13235:                ParseError yyError = ParseError.DUMMY;
13236:
13237:                // Alternative 1.
13238:
13239:                yyC = character(yyStart);
13240:                if (-1 != yyC) {
13241:                    yyIndex = yyStart + 1;
13242:
13243:                    switch (yyC) {
13244:                    case '\"':
13245:                    case '\'':
13246:                    case '?':
13247:                    case '\\':
13248:                    case 'a':
13249:                    case 'b':
13250:                    case 'f':
13251:                    case 'n':
13252:                    case 'r':
13253:                    case 't':
13254:                    case 'v': {
13255:                        yyValue = null;
13256:
13257:                        return new SemanticValue(yyValue, yyIndex, yyError);
13258:                    }
13259:
13260:                    case '0':
13261:                    case '1':
13262:                    case '2':
13263:                    case '3':
13264:                    case '4':
13265:                    case '5':
13266:                    case '6':
13267:                    case '7': {
13268:                        final int yyChoice1 = yyIndex;
13269:
13270:                        // Nested alternative 1.
13271:
13272:                        yyC = character(yyChoice1);
13273:                        if (-1 != yyC) {
13274:                            yyIndex = yyChoice1 + 1;
13275:
13276:                            switch (yyC) {
13277:                            case '0':
13278:                            case '1':
13279:                            case '2':
13280:                            case '3':
13281:                            case '4':
13282:                            case '5':
13283:                            case '6':
13284:                            case '7': {
13285:                                final int yyChoice2 = yyIndex;
13286:
13287:                                // Nested alternative 1.
13288:
13289:                                yyC = character(yyChoice2);
13290:                                if (-1 != yyC) {
13291:                                    yyIndex = yyChoice2 + 1;
13292:
13293:                                    switch (yyC) {
13294:                                    case '0':
13295:                                    case '1':
13296:                                    case '2':
13297:                                    case '3':
13298:                                    case '4':
13299:                                    case '5':
13300:                                    case '6':
13301:                                    case '7': {
13302:                                        yyValue = null;
13303:
13304:                                        return new SemanticValue(yyValue,
13305:                                                yyIndex, yyError);
13306:                                    }
13307:
13308:                                    default:
13309:                                        /* No match. */
13310:                                    }
13311:                                }
13312:
13313:                                // Nested alternative 2.
13314:
13315:                                yyValue = null;
13316:
13317:                                return new SemanticValue(yyValue, yyChoice2,
13318:                                        yyError);
13319:                            }
13320:
13321:                            default:
13322:                                /* No match. */
13323:                            }
13324:                        }
13325:
13326:                        // Nested alternative 2.
13327:
13328:                        yyValue = null;
13329:
13330:                        return new SemanticValue(yyValue, yyChoice1, yyError);
13331:                    }
13332:
13333:                    case 'x': {
13334:                        yyRepetition1 = yyIndex;
13335:                        yyRepeated1 = false;
13336:                        while (true) {
13337:
13338:                            yyC = character(yyRepetition1);
13339:                            if (-1 != yyC) {
13340:                                yyIndex = yyRepetition1 + 1;
13341:
13342:                                switch (yyC) {
13343:                                case '0':
13344:                                case '1':
13345:                                case '2':
13346:                                case '3':
13347:                                case '4':
13348:                                case '5':
13349:                                case '6':
13350:                                case '7':
13351:                                case '8':
13352:                                case '9':
13353:                                case 'A':
13354:                                case 'B':
13355:                                case 'C':
13356:                                case 'D':
13357:                                case 'E':
13358:                                case 'F':
13359:                                case 'a':
13360:                                case 'b':
13361:                                case 'c':
13362:                                case 'd':
13363:                                case 'e':
13364:                                case 'f': {
13365:                                    yyRepetition1 = yyIndex;
13366:                                    yyRepeated1 = true;
13367:                                    continue;
13368:                                }
13369:
13370:                                default:
13371:                                    /* No match. */
13372:                                }
13373:                            }
13374:                            break;
13375:                        }
13376:
13377:                        if (yyRepeated1) {
13378:
13379:                            yyValue = null;
13380:
13381:                            return new SemanticValue(yyValue, yyRepetition1,
13382:                                    yyError);
13383:                        }
13384:                    }
13385:                        break;
13386:
13387:                    default:
13388:                        /* No match. */
13389:                    }
13390:                }
13391:
13392:                // Done.
13393:                yyError = yyError.select("escape code expected", yyStart);
13394:                return yyError;
13395:            }
13396:
13397:            // =========================================================================
13398:
13399:            /**
13400:             * Parse nonterminal xtc.lang.CConstant.HexQuad.
13401:             *
13402:             * @param yyStart The index.
13403:             * @return The result.
13404:             * @throws IOException Signals an I/O error.
13405:             */
13406:            private Result pHexQuad(final int yyStart) throws IOException {
13407:                int yyC;
13408:                int yyIndex;
13409:                Void yyValue;
13410:                ParseError yyError = ParseError.DUMMY;
13411:
13412:                // Alternative 1.
13413:
13414:                yyC = character(yyStart);
13415:                if (-1 != yyC) {
13416:                    yyIndex = yyStart + 1;
13417:
13418:                    switch (yyC) {
13419:                    case '0':
13420:                    case '1':
13421:                    case '2':
13422:                    case '3':
13423:                    case '4':
13424:                    case '5':
13425:                    case '6':
13426:                    case '7':
13427:                    case '8':
13428:                    case '9':
13429:                    case 'A':
13430:                    case 'B':
13431:                    case 'C':
13432:                    case 'D':
13433:                    case 'E':
13434:                    case 'F':
13435:                    case 'a':
13436:                    case 'b':
13437:                    case 'c':
13438:                    case 'd':
13439:                    case 'e':
13440:                    case 'f': {
13441:                        yyC = character(yyIndex);
13442:                        if (-1 != yyC) {
13443:                            yyIndex = yyIndex + 1;
13444:
13445:                            switch (yyC) {
13446:                            case '0':
13447:                            case '1':
13448:                            case '2':
13449:                            case '3':
13450:                            case '4':
13451:                            case '5':
13452:                            case '6':
13453:                            case '7':
13454:                            case '8':
13455:                            case '9':
13456:                            case 'A':
13457:                            case 'B':
13458:                            case 'C':
13459:                            case 'D':
13460:                            case 'E':
13461:                            case 'F':
13462:                            case 'a':
13463:                            case 'b':
13464:                            case 'c':
13465:                            case 'd':
13466:                            case 'e':
13467:                            case 'f': {
13468:                                yyC = character(yyIndex);
13469:                                if (-1 != yyC) {
13470:                                    yyIndex = yyIndex + 1;
13471:
13472:                                    switch (yyC) {
13473:                                    case '0':
13474:                                    case '1':
13475:                                    case '2':
13476:                                    case '3':
13477:                                    case '4':
13478:                                    case '5':
13479:                                    case '6':
13480:                                    case '7':
13481:                                    case '8':
13482:                                    case '9':
13483:                                    case 'A':
13484:                                    case 'B':
13485:                                    case 'C':
13486:                                    case 'D':
13487:                                    case 'E':
13488:                                    case 'F':
13489:                                    case 'a':
13490:                                    case 'b':
13491:                                    case 'c':
13492:                                    case 'd':
13493:                                    case 'e':
13494:                                    case 'f': {
13495:                                        yyC = character(yyIndex);
13496:                                        if (-1 != yyC) {
13497:                                            yyIndex = yyIndex + 1;
13498:
13499:                                            switch (yyC) {
13500:                                            case '0':
13501:                                            case '1':
13502:                                            case '2':
13503:                                            case '3':
13504:                                            case '4':
13505:                                            case '5':
13506:                                            case '6':
13507:                                            case '7':
13508:                                            case '8':
13509:                                            case '9':
13510:                                            case 'A':
13511:                                            case 'B':
13512:                                            case 'C':
13513:                                            case 'D':
13514:                                            case 'E':
13515:                                            case 'F':
13516:                                            case 'a':
13517:                                            case 'b':
13518:                                            case 'c':
13519:                                            case 'd':
13520:                                            case 'e':
13521:                                            case 'f': {
13522:                                                yyValue = null;
13523:
13524:                                                return new SemanticValue(
13525:                                                        yyValue, yyIndex,
13526:                                                        yyError);
13527:                                            }
13528:
13529:                                            default:
13530:                                                /* No match. */
13531:                                            }
13532:                                        }
13533:                                    }
13534:                                        break;
13535:
13536:                                    default:
13537:                                        /* No match. */
13538:                                    }
13539:                                }
13540:                            }
13541:                                break;
13542:
13543:                            default:
13544:                                /* No match. */
13545:                            }
13546:                        }
13547:                    }
13548:                        break;
13549:
13550:                    default:
13551:                        /* No match. */
13552:                    }
13553:                }
13554:
13555:                // Done.
13556:                yyError = yyError.select("hex quad expected", yyStart);
13557:                return yyError;
13558:            }
13559:
13560:            // =========================================================================
13561:
13562:            /**
13563:             * Parse nonterminal xtc.lang.CIdentifier.Identifier.
13564:             *
13565:             * @param yyStart The index.
13566:             * @return The result.
13567:             * @throws IOException Signals an I/O error.
13568:             */
13569:            private Result pIdentifier(final int yyStart) throws IOException {
13570:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
13571:                if (null == yyColumn.chunk5)
13572:                    yyColumn.chunk5 = new Chunk5();
13573:                if (null == yyColumn.chunk5.fIdentifier)
13574:                    yyColumn.chunk5.fIdentifier = pIdentifier$1(yyStart);
13575:                return yyColumn.chunk5.fIdentifier;
13576:            }
13577:
13578:            /** Actually parse xtc.lang.CIdentifier.Identifier. */
13579:            private Result pIdentifier$1(final int yyStart) throws IOException {
13580:                Result yyResult;
13581:                String yyValue;
13582:                ParseError yyError = ParseError.DUMMY;
13583:
13584:                // Alternative 1.
13585:
13586:                yyResult = pWord(yyStart);
13587:                yyError = yyResult.select(yyError);
13588:                if (yyResult.hasValue()) {
13589:                    yyValue = yyResult.semanticValue();
13590:
13591:                    if (!contains(C_KEYWORDS, toText(yyValue))) {
13592:
13593:                        return yyResult.createValue(yyValue, yyError);
13594:                    }
13595:                }
13596:
13597:                // Done.
13598:                yyError = yyError.select("identifier expected", yyStart);
13599:                return yyError;
13600:            }
13601:
13602:            // =========================================================================
13603:
13604:            /**
13605:             * Parse nonterminal xtc.lang.CIdentifier.Keyword.
13606:             *
13607:             * @param yyStart The index.
13608:             * @return The result.
13609:             * @throws IOException Signals an I/O error.
13610:             */
13611:            private Result pKeyword(final int yyStart) throws IOException {
13612:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
13613:                if (null == yyColumn.chunk5)
13614:                    yyColumn.chunk5 = new Chunk5();
13615:                if (null == yyColumn.chunk5.fKeyword)
13616:                    yyColumn.chunk5.fKeyword = pKeyword$1(yyStart);
13617:                return yyColumn.chunk5.fKeyword;
13618:            }
13619:
13620:            /** Actually parse xtc.lang.CIdentifier.Keyword. */
13621:            private Result pKeyword$1(final int yyStart) throws IOException {
13622:                Result yyResult;
13623:                String yyValue;
13624:                ParseError yyError = ParseError.DUMMY;
13625:
13626:                // Alternative 1.
13627:
13628:                yyResult = pWord(yyStart);
13629:                yyError = yyResult.select(yyError);
13630:                if (yyResult.hasValue()) {
13631:                    yyValue = yyResult.semanticValue();
13632:
13633:                    if (contains(C_KEYWORDS, toText(yyValue))) {
13634:
13635:                        return yyResult.createValue(yyValue, yyError);
13636:                    }
13637:                }
13638:
13639:                // Done.
13640:                yyError = yyError.select("keyword expected", yyStart);
13641:                return yyError;
13642:            }
13643:
13644:            // =========================================================================
13645:
13646:            /**
13647:             * Parse nonterminal xtc.lang.CIdentifier.Word.
13648:             *
13649:             * @param yyStart The index.
13650:             * @return The result.
13651:             * @throws IOException Signals an I/O error.
13652:             */
13653:            private Result pWord(final int yyStart) throws IOException {
13654:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
13655:                if (null == yyColumn.chunk5)
13656:                    yyColumn.chunk5 = new Chunk5();
13657:                if (null == yyColumn.chunk5.fWord)
13658:                    yyColumn.chunk5.fWord = pWord$1(yyStart);
13659:                return yyColumn.chunk5.fWord;
13660:            }
13661:
13662:            /** Actually parse xtc.lang.CIdentifier.Word. */
13663:            private Result pWord$1(final int yyStart) throws IOException {
13664:                Result yyResult;
13665:                String yyValue;
13666:                ParseError yyError = ParseError.DUMMY;
13667:
13668:                // Alternative 1.
13669:
13670:                yyResult = pWordCharacters(yyStart);
13671:                yyError = yyResult.select(yyError);
13672:                if (yyResult.hasValue()) {
13673:                    yyValue = yyResult.semanticValue();
13674:
13675:                    yyResult = pSpacing(yyResult.index);
13676:                    yyError = yyResult.select(yyError);
13677:                    if (yyResult.hasValue()) {
13678:
13679:                        return yyResult.createValue(yyValue, yyError);
13680:                    }
13681:                }
13682:
13683:                // Done.
13684:                return yyError;
13685:            }
13686:
13687:            // =========================================================================
13688:
13689:            /**
13690:             * Parse nonterminal xtc.lang.CIdentifier.WordCharacters.
13691:             *
13692:             * @param yyStart The index.
13693:             * @return The result.
13694:             * @throws IOException Signals an I/O error.
13695:             */
13696:            private Result pWordCharacters(final int yyStart)
13697:                    throws IOException {
13698:                int yyC;
13699:                int yyIndex;
13700:                int yyRepetition1;
13701:                String yyValue;
13702:                ParseError yyError = ParseError.DUMMY;
13703:
13704:                // Alternative 1.
13705:
13706:                yyC = character(yyStart);
13707:                if (-1 != yyC) {
13708:                    yyIndex = yyStart + 1;
13709:                    if ((('A' <= yyC) && (yyC <= 'Z')) || ('_' == yyC)
13710:                            || (('a' <= yyC) && (yyC <= 'z'))) {
13711:
13712:                        yyRepetition1 = yyIndex;
13713:                        while (true) {
13714:
13715:                            yyC = character(yyRepetition1);
13716:                            if (-1 != yyC) {
13717:                                yyIndex = yyRepetition1 + 1;
13718:                                if ((('0' <= yyC) && (yyC <= '9'))
13719:                                        || (('A' <= yyC) && (yyC <= 'Z'))
13720:                                        || ('_' == yyC)
13721:                                        || (('a' <= yyC) && (yyC <= 'z'))) {
13722:
13723:                                    yyRepetition1 = yyIndex;
13724:                                    continue;
13725:                                }
13726:                            }
13727:                            break;
13728:                        }
13729:
13730:                        yyValue = difference(yyStart, yyRepetition1);
13731:
13732:                        return new SemanticValue(yyValue, yyRepetition1,
13733:                                yyError);
13734:                    }
13735:                }
13736:
13737:                // Done.
13738:                yyError = yyError.select("word characters expected", yyStart);
13739:                return yyError;
13740:            }
13741:
13742:            // =========================================================================
13743:
13744:            /**
13745:             * Parse nonterminal xtc.lang.CSymbol.Symbol.
13746:             *
13747:             * @param yyStart The index.
13748:             * @return The result.
13749:             * @throws IOException Signals an I/O error.
13750:             */
13751:            private Result pSymbol(final int yyStart) throws IOException {
13752:                C4ParserColumn yyColumn = (C4ParserColumn) column(yyStart);
13753:                if (null == yyColumn.chunk5)
13754:                    yyColumn.chunk5 = new Chunk5();
13755:                if (null == yyColumn.chunk5.fSymbol)
13756:                    yyColumn.chunk5.fSymbol = pSymbol$1(yyStart);
13757:                return yyColumn.chunk5.fSymbol;
13758:            }
13759:
13760:            /** Actually parse xtc.lang.CSymbol.Symbol. */
13761:            private Result pSymbol$1(final int yyStart) throws IOException {
13762:                Result yyResult;
13763:                String yyValue;
13764:                ParseError yyError = ParseError.DUMMY;
13765:
13766:                // Alternative 1.
13767:
13768:                yyResult = pSymbolCharacters(yyStart);
13769:                yyError = yyResult.select(yyError);
13770:                if (yyResult.hasValue()) {
13771:                    yyValue = yyResult.semanticValue();
13772:
13773:                    yyResult = pSpacing(yyResult.index);
13774:                    yyError = yyResult.select(yyError);
13775:                    if (yyResult.hasValue()) {
13776:
13777:                        return yyResult.createValue(yyValue, yyError);
13778:                    }
13779:                }
13780:
13781:                // Done.
13782:                return yyError;
13783:            }
13784:
13785:            // =========================================================================
13786:
13787:            /**
13788:             * Parse nonterminal xtc.lang.CSymbol.SymbolCharacters.
13789:             *
13790:             * @param yyStart The index.
13791:             * @return The result.
13792:             * @throws IOException Signals an I/O error.
13793:             */
13794:            private Result pSymbolCharacters(final int yyStart)
13795:                    throws IOException {
13796:                int yyC;
13797:                int yyIndex;
13798:                String yyValue;
13799:                ParseError yyError = ParseError.DUMMY;
13800:
13801:                // Alternative 1.
13802:
13803:                yyC = character(yyStart);
13804:                if (-1 != yyC) {
13805:                    yyIndex = yyStart + 1;
13806:
13807:                    switch (yyC) {
13808:                    case '>': {
13809:                        final int yyChoice1 = yyIndex;
13810:
13811:                        // Nested alternative 1.
13812:
13813:                        yyC = character(yyChoice1);
13814:                        if (-1 != yyC) {
13815:                            yyIndex = yyChoice1 + 1;
13816:
13817:                            switch (yyC) {
13818:                            case '>': {
13819:                                final int yyChoice2 = yyIndex;
13820:
13821:                                // Nested alternative 1.
13822:
13823:                                yyC = character(yyChoice2);
13824:                                if (-1 != yyC) {
13825:                                    yyIndex = yyChoice2 + 1;
13826:                                    if ('=' == yyC) {
13827:
13828:                                        yyValue = ">>=";
13829:
13830:                                        return new SemanticValue(yyValue,
13831:                                                yyIndex, yyError);
13832:                                    }
13833:                                }
13834:
13835:                                // Nested alternative 2.
13836:
13837:                                yyValue = ">>";
13838:
13839:                                return new SemanticValue(yyValue, yyChoice2,
13840:                                        yyError);
13841:                            }
13842:
13843:                            case '=': {
13844:                                yyValue = ">=";
13845:
13846:                                return new SemanticValue(yyValue, yyIndex,
13847:                                        yyError);
13848:                            }
13849:
13850:                            default:
13851:                                /* No match. */
13852:                            }
13853:                        }
13854:
13855:                        // Nested alternative 2.
13856:
13857:                        yyValue = ">";
13858:
13859:                        return new SemanticValue(yyValue, yyChoice1, yyError);
13860:                    }
13861:
13862:                    case '<': {
13863:                        final int yyChoice1 = yyIndex;
13864:
13865:                        // Nested alternative 1.
13866:
13867:                        yyC = character(yyChoice1);
13868:                        if (-1 != yyC) {
13869:                            yyIndex = yyChoice1 + 1;
13870:
13871:                            switch (yyC) {
13872:                            case '<': {
13873:                                final int yyChoice2 = yyIndex;
13874:
13875:                                // Nested alternative 1.
13876:
13877:                                yyC = character(yyChoice2);
13878:                                if (-1 != yyC) {
13879:                                    yyIndex = yyChoice2 + 1;
13880:                                    if ('=' == yyC) {
13881:
13882:                                        yyValue = "<<=";
13883:
13884:                                        return new SemanticValue(yyValue,
13885:                                                yyIndex, yyError);
13886:                                    }
13887:                                }
13888:
13889:                                // Nested alternative 2.
13890:
13891:                                yyValue = "<<";
13892:
13893:                                return new SemanticValue(yyValue, yyChoice2,
13894:                                        yyError);
13895:                            }
13896:
13897:                            case '=': {
13898:                                yyValue = "<=";
13899:
13900:                                return new SemanticValue(yyValue, yyIndex,
13901:                                        yyError);
13902:                            }
13903:
13904:                            default:
13905:                                /* No match. */
13906:                            }
13907:                        }
13908:
13909:                        // Nested alternative 2.
13910:
13911:                        yyValue = "<";
13912:
13913:                        return new SemanticValue(yyValue, yyChoice1, yyError);
13914:                    }
13915:
13916:                    case '.': {
13917:                        final int yyChoice1 = yyIndex;
13918:
13919:                        // Nested alternative 1.
13920:
13921:                        yyC = character(yyChoice1);
13922:                        if (-1 != yyC) {
13923:                            yyIndex = yyChoice1 + 1;
13924:                            if ('.' == yyC) {
13925:
13926:                                yyC = character(yyIndex);
13927:                                if (-1 != yyC) {
13928:                                    yyIndex = yyIndex + 1;
13929:                                    if ('.' == yyC) {
13930:
13931:                                        yyValue = "...";
13932:
13933:                                        return new SemanticValue(yyValue,
13934:                                                yyIndex, yyError);
13935:                                    }
13936:                                }
13937:                            }
13938:                        }
13939:
13940:                        // Nested alternative 2.
13941:
13942:                        yyValue = ".";
13943:
13944:                        return new SemanticValue(yyValue, yyChoice1, yyError);
13945:                    }
13946:
13947:                    case '+': {
13948:                        final int yyChoice1 = yyIndex;
13949:
13950:                        // Nested alternative 1.
13951:
13952:                        yyC = character(yyChoice1);
13953:                        if (-1 != yyC) {
13954:                            yyIndex = yyChoice1 + 1;
13955:
13956:                            switch (yyC) {
13957:                            case '=': {
13958:                                yyValue = "+=";
13959:
13960:                                return new SemanticValue(yyValue, yyIndex,
13961:                                        yyError);
13962:                            }
13963:
13964:                            case '+': {
13965:                                yyValue = "++";
13966:
13967:                                return new SemanticValue(yyValue, yyIndex,
13968:                                        yyError);
13969:                            }
13970:
13971:                            default:
13972:                                /* No match. */
13973:                            }
13974:                        }
13975:
13976:                        // Nested alternative 2.
13977:
13978:                        yyValue = "+";
13979:
13980:                        return new SemanticValue(yyValue, yyChoice1, yyError);
13981:                    }
13982:
13983:                    case '-': {
13984:                        final int yyChoice1 = yyIndex;
13985:
13986:                        // Nested alternative 1.
13987:
13988:                        yyC = character(yyChoice1);
13989:                        if (-1 != yyC) {
13990:                            yyIndex = yyChoice1 + 1;
13991:
13992:                            switch (yyC) {
13993:                            case '=': {
13994:                                yyValue = "-=";
13995:
13996:                                return new SemanticValue(yyValue, yyIndex,
13997:                                        yyError);
13998:                            }
13999:
14000:                            case '-': {
14001:                                yyValue = "--";
14002:
14003:                                return new SemanticValue(yyValue, yyIndex,
14004:                                        yyError);
14005:                            }
14006:
14007:                            case '>': {
14008:                                yyValue = "->";
14009:
14010:                                return new SemanticValue(yyValue, yyIndex,
14011:                                        yyError);
14012:                            }
14013:
14014:                            default:
14015:                                /* No match. */
14016:                            }
14017:                        }
14018:
14019:                        // Nested alternative 2.
14020:
14021:                        yyValue = "-";
14022:
14023:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14024:                    }
14025:
14026:                    case '*': {
14027:                        final int yyChoice1 = yyIndex;
14028:
14029:                        // Nested alternative 1.
14030:
14031:                        yyC = character(yyChoice1);
14032:                        if (-1 != yyC) {
14033:                            yyIndex = yyChoice1 + 1;
14034:                            if ('=' == yyC) {
14035:
14036:                                yyValue = "*=";
14037:
14038:                                return new SemanticValue(yyValue, yyIndex,
14039:                                        yyError);
14040:                            }
14041:                        }
14042:
14043:                        // Nested alternative 2.
14044:
14045:                        yyValue = "*";
14046:
14047:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14048:                    }
14049:
14050:                    case '/': {
14051:                        final int yyChoice1 = yyIndex;
14052:
14053:                        // Nested alternative 1.
14054:
14055:                        yyC = character(yyChoice1);
14056:                        if (-1 != yyC) {
14057:                            yyIndex = yyChoice1 + 1;
14058:                            if ('=' == yyC) {
14059:
14060:                                yyValue = "/=";
14061:
14062:                                return new SemanticValue(yyValue, yyIndex,
14063:                                        yyError);
14064:                            }
14065:                        }
14066:
14067:                        // Nested alternative 2.
14068:
14069:                        yyValue = "/";
14070:
14071:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14072:                    }
14073:
14074:                    case '%': {
14075:                        final int yyChoice1 = yyIndex;
14076:
14077:                        // Nested alternative 1.
14078:
14079:                        yyC = character(yyChoice1);
14080:                        if (-1 != yyC) {
14081:                            yyIndex = yyChoice1 + 1;
14082:                            if ('=' == yyC) {
14083:
14084:                                yyValue = "%=";
14085:
14086:                                return new SemanticValue(yyValue, yyIndex,
14087:                                        yyError);
14088:                            }
14089:                        }
14090:
14091:                        // Nested alternative 2.
14092:
14093:                        yyValue = "%";
14094:
14095:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14096:                    }
14097:
14098:                    case '&': {
14099:                        final int yyChoice1 = yyIndex;
14100:
14101:                        // Nested alternative 1.
14102:
14103:                        yyC = character(yyChoice1);
14104:                        if (-1 != yyC) {
14105:                            yyIndex = yyChoice1 + 1;
14106:
14107:                            switch (yyC) {
14108:                            case '=': {
14109:                                yyValue = "&=";
14110:
14111:                                return new SemanticValue(yyValue, yyIndex,
14112:                                        yyError);
14113:                            }
14114:
14115:                            case '&': {
14116:                                yyValue = "&&";
14117:
14118:                                return new SemanticValue(yyValue, yyIndex,
14119:                                        yyError);
14120:                            }
14121:
14122:                            default:
14123:                                /* No match. */
14124:                            }
14125:                        }
14126:
14127:                        // Nested alternative 2.
14128:
14129:                        yyValue = "&";
14130:
14131:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14132:                    }
14133:
14134:                    case '^': {
14135:                        final int yyChoice1 = yyIndex;
14136:
14137:                        // Nested alternative 1.
14138:
14139:                        yyC = character(yyChoice1);
14140:                        if (-1 != yyC) {
14141:                            yyIndex = yyChoice1 + 1;
14142:                            if ('=' == yyC) {
14143:
14144:                                yyValue = "^=";
14145:
14146:                                return new SemanticValue(yyValue, yyIndex,
14147:                                        yyError);
14148:                            }
14149:                        }
14150:
14151:                        // Nested alternative 2.
14152:
14153:                        yyValue = "^";
14154:
14155:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14156:                    }
14157:
14158:                    case '|': {
14159:                        final int yyChoice1 = yyIndex;
14160:
14161:                        // Nested alternative 1.
14162:
14163:                        yyC = character(yyChoice1);
14164:                        if (-1 != yyC) {
14165:                            yyIndex = yyChoice1 + 1;
14166:
14167:                            switch (yyC) {
14168:                            case '=': {
14169:                                yyValue = "|=";
14170:
14171:                                return new SemanticValue(yyValue, yyIndex,
14172:                                        yyError);
14173:                            }
14174:
14175:                            case '|': {
14176:                                yyValue = "||";
14177:
14178:                                return new SemanticValue(yyValue, yyIndex,
14179:                                        yyError);
14180:                            }
14181:
14182:                            default:
14183:                                /* No match. */
14184:                            }
14185:                        }
14186:
14187:                        // Nested alternative 2.
14188:
14189:                        yyValue = "|";
14190:
14191:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14192:                    }
14193:
14194:                    case '=': {
14195:                        final int yyChoice1 = yyIndex;
14196:
14197:                        // Nested alternative 1.
14198:
14199:                        yyC = character(yyChoice1);
14200:                        if (-1 != yyC) {
14201:                            yyIndex = yyChoice1 + 1;
14202:                            if ('=' == yyC) {
14203:
14204:                                yyValue = "==";
14205:
14206:                                return new SemanticValue(yyValue, yyIndex,
14207:                                        yyError);
14208:                            }
14209:                        }
14210:
14211:                        // Nested alternative 2.
14212:
14213:                        yyValue = "=";
14214:
14215:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14216:                    }
14217:
14218:                    case '!': {
14219:                        final int yyChoice1 = yyIndex;
14220:
14221:                        // Nested alternative 1.
14222:
14223:                        yyC = character(yyChoice1);
14224:                        if (-1 != yyC) {
14225:                            yyIndex = yyChoice1 + 1;
14226:                            if ('=' == yyC) {
14227:
14228:                                yyValue = "!=";
14229:
14230:                                return new SemanticValue(yyValue, yyIndex,
14231:                                        yyError);
14232:                            }
14233:                        }
14234:
14235:                        // Nested alternative 2.
14236:
14237:                        yyValue = "!";
14238:
14239:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14240:                    }
14241:
14242:                    case ';': {
14243:                        yyValue = ";";
14244:
14245:                        return new SemanticValue(yyValue, yyIndex, yyError);
14246:                    }
14247:
14248:                    case ':': {
14249:                        yyValue = ":";
14250:
14251:                        return new SemanticValue(yyValue, yyIndex, yyError);
14252:                    }
14253:
14254:                    case ',': {
14255:                        yyValue = ",";
14256:
14257:                        return new SemanticValue(yyValue, yyIndex, yyError);
14258:                    }
14259:
14260:                    case '{': {
14261:                        yyValue = "{";
14262:
14263:                        return new SemanticValue(yyValue, yyIndex, yyError);
14264:                    }
14265:
14266:                    case '}': {
14267:                        yyValue = "}";
14268:
14269:                        return new SemanticValue(yyValue, yyIndex, yyError);
14270:                    }
14271:
14272:                    case '(': {
14273:                        yyValue = "(";
14274:
14275:                        return new SemanticValue(yyValue, yyIndex, yyError);
14276:                    }
14277:
14278:                    case ')': {
14279:                        yyValue = ")";
14280:
14281:                        return new SemanticValue(yyValue, yyIndex, yyError);
14282:                    }
14283:
14284:                    case '[': {
14285:                        yyValue = "[";
14286:
14287:                        return new SemanticValue(yyValue, yyIndex, yyError);
14288:                    }
14289:
14290:                    case ']': {
14291:                        yyValue = "]";
14292:
14293:                        return new SemanticValue(yyValue, yyIndex, yyError);
14294:                    }
14295:
14296:                    case '~': {
14297:                        yyValue = "~";
14298:
14299:                        return new SemanticValue(yyValue, yyIndex, yyError);
14300:                    }
14301:
14302:                    case '?': {
14303:                        yyValue = "?";
14304:
14305:                        return new SemanticValue(yyValue, yyIndex, yyError);
14306:                    }
14307:
14308:                    default:
14309:                        /* No match. */
14310:                    }
14311:                }
14312:
14313:                // Done.
14314:                yyError = yyError.select("symbol characters expected", yyStart);
14315:                return yyError;
14316:            }
14317:
14318:            // =========================================================================
14319:
14320:            /**
14321:             * Parse nonterminal xtc.lang.CSpacing.Spacing.
14322:             *
14323:             * @param yyStart The index.
14324:             * @return The result.
14325:             * @throws IOException Signals an I/O error.
14326:             */
14327:            private Result pSpacing(final int yyStart) throws IOException {
14328:                int yyC;
14329:                int yyIndex;
14330:                Result yyResult;
14331:                Result yyPredResult;
14332:                boolean yyPredMatched;
14333:                int yyBase;
14334:                int yyRepetition1;
14335:                int yyRepetition2;
14336:                Void yyValue;
14337:                ParseError yyError = ParseError.DUMMY;
14338:
14339:                // Alternative 1.
14340:
14341:                yyRepetition1 = yyStart;
14342:                while (true) {
14343:
14344:                    final int yyChoice1 = yyRepetition1;
14345:
14346:                    // Nested alternative 1.
14347:
14348:                    yyC = character(yyChoice1);
14349:                    if (-1 != yyC) {
14350:                        yyIndex = yyChoice1 + 1;
14351:
14352:                        switch (yyC) {
14353:                        case ' ': {
14354:                            yyRepetition1 = yyIndex;
14355:                            continue;
14356:                        }
14357:
14358:                        case '\t': {
14359:                            yyRepetition1 = yyIndex;
14360:                            continue;
14361:                        }
14362:
14363:                        case '\f': {
14364:                            yyRepetition1 = yyIndex;
14365:                            continue;
14366:                        }
14367:
14368:                        case '/': {
14369:                            yyC = character(yyIndex);
14370:                            if (-1 != yyC) {
14371:                                yyIndex = yyIndex + 1;
14372:
14373:                                switch (yyC) {
14374:                                case '*': {
14375:                                    yyRepetition2 = yyIndex;
14376:                                    while (true) {
14377:
14378:                                        final int yyChoice2 = yyRepetition2;
14379:
14380:                                        // Nested alternative 1.
14381:
14382:                                        yyC = character(yyChoice2);
14383:                                        if (-1 != yyC) {
14384:                                            yyIndex = yyChoice2 + 1;
14385:
14386:                                            switch (yyC) {
14387:                                            case '*': {
14388:                                                yyPredMatched = false;
14389:
14390:                                                yyC = character(yyIndex);
14391:                                                if ('/' == yyC) {
14392:
14393:                                                    yyPredMatched = true;
14394:                                                }
14395:
14396:                                                if (!yyPredMatched) {
14397:
14398:                                                    yyRepetition2 = yyIndex;
14399:                                                    continue;
14400:                                                } else {
14401:                                                    yyError = yyError.select(
14402:                                                            "spacing expected",
14403:                                                            yyStart);
14404:                                                }
14405:                                            }
14406:                                                break;
14407:
14408:                                            default: {
14409:                                                yyRepetition2 = yyIndex;
14410:                                                continue;
14411:                                            }
14412:                                            }
14413:                                        }
14414:                                        break;
14415:                                    }
14416:
14417:                                    yyBase = yyRepetition2;
14418:                                    yyC = character(yyBase);
14419:                                    if ('*' == yyC) {
14420:                                        yyIndex = yyRepetition2 + 1;
14421:
14422:                                        yyC = character(yyIndex);
14423:                                        if ('/' == yyC) {
14424:                                            yyIndex = yyIndex + 1;
14425:
14426:                                            yyRepetition1 = yyIndex;
14427:                                            continue;
14428:                                        } else {
14429:                                            yyError = yyError.select(
14430:                                                    "\"*/\" expected", yyBase);
14431:                                        }
14432:                                    } else {
14433:                                        yyError = yyError.select(
14434:                                                "\"*/\" expected", yyBase);
14435:                                    }
14436:                                }
14437:                                    break;
14438:
14439:                                case '/': {
14440:                                    yyRepetition2 = yyIndex;
14441:                                    while (true) {
14442:
14443:                                        yyC = character(yyRepetition2);
14444:                                        if (-1 != yyC) {
14445:                                            yyIndex = yyRepetition2 + 1;
14446:
14447:                                            switch (yyC) {
14448:                                            case '\n':
14449:                                            case '\r':
14450:                                                /* No match. */
14451:                                                break;
14452:
14453:                                            default: {
14454:                                                yyRepetition2 = yyIndex;
14455:                                                continue;
14456:                                            }
14457:                                            }
14458:                                        }
14459:                                        break;
14460:                                    }
14461:
14462:                                    yyPredResult = pLineTerminator(yyRepetition2);
14463:                                    yyError = yyPredResult.select(yyError);
14464:                                    if (yyPredResult.hasValue()) {
14465:
14466:                                        yyRepetition1 = yyRepetition2;
14467:                                        continue;
14468:                                    }
14469:                                }
14470:                                    break;
14471:
14472:                                default:
14473:                                    /* No match. */
14474:                                }
14475:                            }
14476:                        }
14477:                            break;
14478:
14479:                        case '\r': {
14480:                            final int yyChoice2 = yyIndex;
14481:
14482:                            // Nested alternative 1.
14483:
14484:                            yyC = character(yyChoice2);
14485:                            if ('\n' == yyC) {
14486:                                yyIndex = yyChoice2 + 1;
14487:
14488:                                yyResult = pDirective(yyIndex);
14489:                                yyError = yyResult.select(yyError);
14490:                                if (yyResult.hasValue()) {
14491:
14492:                                    yyRepetition1 = yyResult.index;
14493:                                    continue;
14494:                                }
14495:                            }
14496:
14497:                            // Nested alternative 2.
14498:
14499:                            yyResult = pDirective(yyChoice2);
14500:                            yyError = yyResult.select(yyError);
14501:                            if (yyResult.hasValue()) {
14502:
14503:                                yyRepetition1 = yyResult.index;
14504:                                continue;
14505:                            }
14506:                        }
14507:                            break;
14508:
14509:                        case '\n': {
14510:                            yyResult = pDirective(yyIndex);
14511:                            yyError = yyResult.select(yyError);
14512:                            if (yyResult.hasValue()) {
14513:
14514:                                yyRepetition1 = yyResult.index;
14515:                                continue;
14516:                            }
14517:                        }
14518:                            break;
14519:
14520:                        default:
14521:                            /* No match. */
14522:                        }
14523:                    }
14524:                    break;
14525:                }
14526:
14527:                yyValue = null;
14528:
14529:                return new SemanticValue(yyValue, yyRepetition1, yyError);
14530:            }
14531:
14532:            // =========================================================================
14533:
14534:            /**
14535:             * Parse nonterminal xtc.lang.CSpacing.Space.
14536:             *
14537:             * @param yyStart The index.
14538:             * @return The result.
14539:             * @throws IOException Signals an I/O error.
14540:             */
14541:            private Result pSpace(final int yyStart) throws IOException {
14542:                int yyC;
14543:                int yyIndex;
14544:                Void yyValue;
14545:                ParseError yyError = ParseError.DUMMY;
14546:
14547:                // Alternative 1.
14548:
14549:                yyC = character(yyStart);
14550:                if (-1 != yyC) {
14551:                    yyIndex = yyStart + 1;
14552:
14553:                    switch (yyC) {
14554:                    case ' ': {
14555:                        yyValue = null;
14556:
14557:                        return new SemanticValue(yyValue, yyIndex, yyError);
14558:                    }
14559:
14560:                    case '\t': {
14561:                        yyValue = null;
14562:
14563:                        return new SemanticValue(yyValue, yyIndex, yyError);
14564:                    }
14565:
14566:                    case '\f': {
14567:                        yyValue = null;
14568:
14569:                        return new SemanticValue(yyValue, yyIndex, yyError);
14570:                    }
14571:
14572:                    default:
14573:                        /* No match. */
14574:                    }
14575:                }
14576:
14577:                // Done.
14578:                yyError = yyError.select("space expected", yyStart);
14579:                return yyError;
14580:            }
14581:
14582:            // =========================================================================
14583:
14584:            /**
14585:             * Parse nonterminal xtc.lang.CSpacing.LineTerminator.
14586:             *
14587:             * @param yyStart The index.
14588:             * @return The result.
14589:             * @throws IOException Signals an I/O error.
14590:             */
14591:            private Result pLineTerminator(final int yyStart)
14592:                    throws IOException {
14593:                int yyC;
14594:                int yyIndex;
14595:                Void yyValue;
14596:                ParseError yyError = ParseError.DUMMY;
14597:
14598:                // Alternative 1.
14599:
14600:                yyC = character(yyStart);
14601:                if (-1 != yyC) {
14602:                    yyIndex = yyStart + 1;
14603:
14604:                    switch (yyC) {
14605:                    case '\r': {
14606:                        final int yyChoice1 = yyIndex;
14607:
14608:                        // Nested alternative 1.
14609:
14610:                        yyC = character(yyChoice1);
14611:                        if ('\n' == yyC) {
14612:                            yyIndex = yyChoice1 + 1;
14613:
14614:                            yyValue = null;
14615:
14616:                            return new SemanticValue(yyValue, yyIndex, yyError);
14617:                        }
14618:
14619:                        // Nested alternative 2.
14620:
14621:                        yyValue = null;
14622:
14623:                        return new SemanticValue(yyValue, yyChoice1, yyError);
14624:                    }
14625:
14626:                    case '\n': {
14627:                        yyValue = null;
14628:
14629:                        return new SemanticValue(yyValue, yyIndex, yyError);
14630:                    }
14631:
14632:                    default:
14633:                        /* No match. */
14634:                    }
14635:                }
14636:
14637:                // Done.
14638:                yyError = yyError.select("line terminator expected", yyStart);
14639:                return yyError;
14640:            }
14641:
14642:            // =========================================================================
14643:
14644:            /**
14645:             * Parse nonterminal xtc.lang.CSpacing.EndOfFile.
14646:             *
14647:             * @param yyStart The index.
14648:             * @return The result.
14649:             * @throws IOException Signals an I/O error.
14650:             */
14651:            private Result pEndOfFile(final int yyStart) throws IOException {
14652:                int yyC;
14653:                boolean yyPredMatched;
14654:                Void yyValue;
14655:                ParseError yyError = ParseError.DUMMY;
14656:
14657:                // Alternative 1.
14658:
14659:                yyPredMatched = false;
14660:
14661:                yyC = character(yyStart);
14662:                if (-1 != yyC) {
14663:
14664:                    yyPredMatched = true;
14665:                }
14666:
14667:                if (!yyPredMatched) {
14668:
14669:                    yyValue = null;
14670:
14671:                    return new SemanticValue(yyValue, yyStart, yyError);
14672:                } else {
14673:                    yyError = yyError.select("end of file expected", yyStart);
14674:                }
14675:
14676:                // Done.
14677:                return yyError;
14678:            }
14679:
14680:            // =========================================================================
14681:
14682:            /**
14683:             * Parse nonterminal xtc.lang.CSpacing.Directive.
14684:             *
14685:             * @param yyStart The index.
14686:             * @return The result.
14687:             * @throws IOException Signals an I/O error.
14688:             */
14689:            private Result pDirective(final int yyStart) throws IOException {
14690:                int yyC;
14691:                int yyIndex;
14692:                Result yyResult;
14693:                Result yyPredResult;
14694:                int yyBase;
14695:                int yyRepetition1;
14696:                boolean yyRepeated1;
14697:                int yyOption1;
14698:                String yyOpValue1;
14699:                Void yyValue;
14700:                ParseError yyError = ParseError.DUMMY;
14701:
14702:                // Alternative 1.
14703:
14704:                yyC = character(yyStart);
14705:                if ('#' == yyC) {
14706:                    yyIndex = yyStart + 1;
14707:
14708:                    final int yyChoice1 = yyIndex;
14709:
14710:                    // Nested alternative 1.
14711:
14712:                    yyC = character(yyChoice1);
14713:                    if (' ' == yyC) {
14714:                        yyIndex = yyChoice1 + 1;
14715:
14716:                        yyResult = pLineNumber(yyIndex);
14717:                        yyError = yyResult.select(yyError);
14718:                        if (yyResult.hasValue()) {
14719:                            final String line = yyResult.semanticValue();
14720:
14721:                            yyC = character(yyResult.index);
14722:                            if (' ' == yyC) {
14723:                                yyIndex = yyResult.index + 1;
14724:
14725:                                yyC = character(yyIndex);
14726:                                if ('\"' == yyC) {
14727:                                    yyIndex = yyIndex + 1;
14728:
14729:                                    yyResult = pFileName(yyIndex);
14730:                                    yyError = yyResult.select(yyError);
14731:                                    if (yyResult.hasValue()) {
14732:                                        final String file = yyResult
14733:                                                .semanticValue();
14734:
14735:                                        yyC = character(yyResult.index);
14736:                                        if ('\"' == yyC) {
14737:                                            yyIndex = yyResult.index + 1;
14738:
14739:                                            yyOption1 = yyIndex;
14740:                                            yyOpValue1 = null;
14741:
14742:                                            yyBase = yyOption1;
14743:                                            yyC = character(yyBase);
14744:                                            if (' ' == yyC) {
14745:                                                yyIndex = yyOption1 + 1;
14746:
14747:                                                yyC = character(yyIndex);
14748:                                                if ('1' == yyC) {
14749:                                                    yyIndex = yyIndex + 1;
14750:                                                    final String v$el$1 = " 1";
14751:
14752:                                                    yyOption1 = yyIndex;
14753:                                                    yyOpValue1 = v$el$1;
14754:                                                } else {
14755:                                                    yyError = yyError.select(
14756:                                                            "\" 1\" expected",
14757:                                                            yyBase);
14758:                                                }
14759:                                            } else {
14760:                                                yyError = yyError.select(
14761:                                                        "\" 1\" expected",
14762:                                                        yyBase);
14763:                                            }
14764:                                            { // Start scope for f1.
14765:                                                final String f1 = yyOpValue1;
14766:
14767:                                                yyOpValue1 = null;
14768:
14769:                                                yyBase = yyOption1;
14770:                                                yyC = character(yyBase);
14771:                                                if (' ' == yyC) {
14772:                                                    yyIndex = yyOption1 + 1;
14773:
14774:                                                    yyC = character(yyIndex);
14775:                                                    if ('2' == yyC) {
14776:                                                        yyIndex = yyIndex + 1;
14777:                                                        final String v$el$2 = " 2";
14778:
14779:                                                        yyOption1 = yyIndex;
14780:                                                        yyOpValue1 = v$el$2;
14781:                                                    } else {
14782:                                                        yyError = yyError
14783:                                                                .select(
14784:                                                                        "\" 2\" expected",
14785:                                                                        yyBase);
14786:                                                    }
14787:                                                } else {
14788:                                                    yyError = yyError.select(
14789:                                                            "\" 2\" expected",
14790:                                                            yyBase);
14791:                                                }
14792:                                                { // Start scope for f2.
14793:                                                    final String f2 = yyOpValue1;
14794:
14795:                                                    yyOpValue1 = null;
14796:
14797:                                                    yyBase = yyOption1;
14798:                                                    yyC = character(yyBase);
14799:                                                    if (' ' == yyC) {
14800:                                                        yyIndex = yyOption1 + 1;
14801:
14802:                                                        yyC = character(yyIndex);
14803:                                                        if ('3' == yyC) {
14804:                                                            yyIndex = yyIndex + 1;
14805:                                                            final String v$el$3 = " 3";
14806:
14807:                                                            yyOption1 = yyIndex;
14808:                                                            yyOpValue1 = v$el$3;
14809:                                                        } else {
14810:                                                            yyError = yyError
14811:                                                                    .select(
14812:                                                                            "\" 3\" expected",
14813:                                                                            yyBase);
14814:                                                        }
14815:                                                    } else {
14816:                                                        yyError = yyError
14817:                                                                .select(
14818:                                                                        "\" 3\" expected",
14819:                                                                        yyBase);
14820:                                                    }
14821:                                                    { // Start scope for f3.
14822:                                                        final String f3 = yyOpValue1;
14823:
14824:                                                        yyOpValue1 = null;
14825:
14826:                                                        yyBase = yyOption1;
14827:                                                        yyC = character(yyBase);
14828:                                                        if (' ' == yyC) {
14829:                                                            yyIndex = yyOption1 + 1;
14830:
14831:                                                            yyC = character(yyIndex);
14832:                                                            if ('4' == yyC) {
14833:                                                                yyIndex = yyIndex + 1;
14834:                                                                final String v$el$4 = " 4";
14835:
14836:                                                                yyOption1 = yyIndex;
14837:                                                                yyOpValue1 = v$el$4;
14838:                                                            } else {
14839:                                                                yyError = yyError
14840:                                                                        .select(
14841:                                                                                "\" 4\" expected",
14842:                                                                                yyBase);
14843:                                                            }
14844:                                                        } else {
14845:                                                            yyError = yyError
14846:                                                                    .select(
14847:                                                                            "\" 4\" expected",
14848:                                                                            yyBase);
14849:                                                        }
14850:                                                        { // Start scope for f4.
14851:                                                            final String f4 = yyOpValue1;
14852:
14853:                                                            yyPredResult = pLineTerminator(yyOption1);
14854:                                                            yyError = yyPredResult
14855:                                                                    .select(yyError);
14856:                                                            if (yyPredResult
14857:                                                                    .hasValue()) {
14858:
14859:                                                                final int lineNo = Integer
14860:                                                                        .parseInt(line);
14861:                                                                if (RELOCATE)
14862:                                                                    setLocation(
14863:                                                                            yyStart,
14864:                                                                            file,
14865:                                                                            lineNo - 1,
14866:                                                                            FIRST_COLUMN);
14867:                                                                yyState
14868:                                                                        .lineMarker(
14869:                                                                                file,
14870:                                                                                lineNo,
14871:                                                                                f1,
14872:                                                                                f2,
14873:                                                                                f3,
14874:                                                                                f4,
14875:                                                                                location(yyStart));
14876:
14877:                                                                yyValue = null;
14878:
14879:                                                                return new SemanticValue(
14880:                                                                        yyValue,
14881:                                                                        yyOption1,
14882:                                                                        yyError);
14883:                                                            }
14884:                                                        } // End scope for f4.
14885:                                                    } // End scope for f3.
14886:                                                } // End scope for f2.
14887:                                            } // End scope for f1.
14888:                                        }
14889:                                    }
14890:                                }
14891:                            }
14892:                        }
14893:                    }
14894:
14895:                    // Nested alternative 2.
14896:
14897:                    yyRepetition1 = yyChoice1;
14898:                    while (true) {
14899:
14900:                        yyResult = pSpace(yyRepetition1);
14901:                        yyError = yyResult.select(yyError);
14902:                        if (yyResult.hasValue()) {
14903:
14904:                            yyRepetition1 = yyResult.index;
14905:                            continue;
14906:                        }
14907:                        break;
14908:                    }
14909:                    { // Start scope for nested choice.
14910:
14911:                        final int yyChoice2 = yyRepetition1;
14912:
14913:                        // Nested alternative 1.
14914:
14915:                        yyC = character(yyChoice2);
14916:                        if (-1 != yyC) {
14917:                            yyIndex = yyChoice2 + 1;
14918:
14919:                            switch (yyC) {
14920:                            case 'p': {
14921:                                yyC = character(yyIndex);
14922:                                if (-1 != yyC) {
14923:                                    yyIndex = yyIndex + 1;
14924:                                    if ('r' == yyC) {
14925:
14926:                                        yyC = character(yyIndex);
14927:                                        if (-1 != yyC) {
14928:                                            yyIndex = yyIndex + 1;
14929:                                            if ('a' == yyC) {
14930:
14931:                                                yyC = character(yyIndex);
14932:                                                if (-1 != yyC) {
14933:                                                    yyIndex = yyIndex + 1;
14934:                                                    if ('g' == yyC) {
14935:
14936:                                                        yyC = character(yyIndex);
14937:                                                        if (-1 != yyC) {
14938:                                                            yyIndex = yyIndex + 1;
14939:                                                            if ('m' == yyC) {
14940:
14941:                                                                yyC = character(yyIndex);
14942:                                                                if (-1 != yyC) {
14943:                                                                    yyIndex = yyIndex + 1;
14944:                                                                    if ('a' == yyC) {
14945:
14946:                                                                        yyC = character(yyIndex);
14947:                                                                        if (-1 != yyC) {
14948:                                                                            yyIndex = yyIndex + 1;
14949:                                                                            if (' ' == yyC) {
14950:
14951:                                                                                yyResult = pPragma(yyIndex);
14952:                                                                                yyError = yyResult
14953:                                                                                        .select(yyError);
14954:                                                                                if (yyResult
14955:                                                                                        .hasValue()) {
14956:                                                                                    final String pragma = yyResult
14957:                                                                                            .semanticValue();
14958:
14959:                                                                                    yyPredResult = pLineTerminator(yyResult.index);
14960:                                                                                    yyError = yyPredResult
14961:                                                                                            .select(yyError);
14962:                                                                                    if (yyPredResult
14963:                                                                                            .hasValue()) {
14964:
14965:                                                                                        yyState
14966:                                                                                                .pragma(
14967:                                                                                                        pragma,
14968:                                                                                                        location(yyStart));
14969:
14970:                                                                                        yyValue = null;
14971:
14972:                                                                                        return yyResult
14973:                                                                                                .createValue(
14974:                                                                                                        yyValue,
14975:                                                                                                        yyError);
14976:                                                                                    }
14977:                                                                                }
14978:                                                                            }
14979:                                                                        }
14980:                                                                    }
14981:                                                                }
14982:                                                            }
14983:                                                        }
14984:                                                    }
14985:                                                }
14986:                                            }
14987:                                        }
14988:                                    }
14989:                                }
14990:                            }
14991:                                break;
14992:
14993:                            case 'i': {
14994:                                yyC = character(yyIndex);
14995:                                if (-1 != yyC) {
14996:                                    yyIndex = yyIndex + 1;
14997:                                    if ('d' == yyC) {
14998:
14999:                                        yyC = character(yyIndex);
15000:                                        if (-1 != yyC) {
15001:                                            yyIndex = yyIndex + 1;
15002:                                            if ('e' == yyC) {
15003:
15004:                                                yyC = character(yyIndex);
15005:                                                if (-1 != yyC) {
15006:                                                    yyIndex = yyIndex + 1;
15007:                                                    if ('n' == yyC) {
15008:
15009:                                                        yyC = character(yyIndex);
15010:                                                        if (-1 != yyC) {
15011:                                                            yyIndex = yyIndex + 1;
15012:                                                            if ('t' == yyC) {
15013:
15014:                                                                yyRepetition1 = yyIndex;
15015:                                                                yyRepeated1 = false;
15016:                                                                while (true) {
15017:
15018:                                                                    yyResult = pSpace(yyRepetition1);
15019:                                                                    yyError = yyResult
15020:                                                                            .select(yyError);
15021:                                                                    if (yyResult
15022:                                                                            .hasValue()) {
15023:
15024:                                                                        yyRepetition1 = yyResult.index;
15025:                                                                        yyRepeated1 = true;
15026:                                                                        continue;
15027:                                                                    }
15028:                                                                    break;
15029:                                                                }
15030:
15031:                                                                if (yyRepeated1) {
15032:
15033:                                                                    yyC = character(yyRepetition1);
15034:                                                                    if ('\"' == yyC) {
15035:                                                                        yyIndex = yyRepetition1 + 1;
15036:
15037:                                                                        yyResult = pFileName(yyIndex);
15038:                                                                        yyError = yyResult
15039:                                                                                .select(yyError);
15040:                                                                        if (yyResult
15041:                                                                                .hasValue()) {
15042:                                                                            final String s = yyResult
15043:                                                                                    .semanticValue();
15044:
15045:                                                                            yyC = character(yyResult.index);
15046:                                                                            if ('\"' == yyC) {
15047:                                                                                yyIndex = yyResult.index + 1;
15048:
15049:                                                                                yyPredResult = pLineTerminator(yyIndex);
15050:                                                                                yyError = yyPredResult
15051:                                                                                        .select(yyError);
15052:                                                                                if (yyPredResult
15053:                                                                                        .hasValue()) {
15054:
15055:                                                                                    yyState
15056:                                                                                            .ident(
15057:                                                                                                    s,
15058:                                                                                                    location(yyStart));
15059:
15060:                                                                                    yyValue = null;
15061:
15062:                                                                                    return new SemanticValue(
15063:                                                                                            yyValue,
15064:                                                                                            yyIndex,
15065:                                                                                            yyError);
15066:                                                                                }
15067:                                                                            }
15068:                                                                        }
15069:                                                                    }
15070:                                                                }
15071:                                                            }
15072:                                                        }
15073:                                                    }
15074:                                                }
15075:                                            }
15076:                                        }
15077:                                    }
15078:                                }
15079:                            }
15080:                                break;
15081:
15082:                            default:
15083:                                /* No match. */
15084:                            }
15085:                        }
15086:                    } // End scope for nested choice.
15087:                }
15088:
15089:                // Alternative 2.
15090:
15091:                yyValue = null;
15092:
15093:                return new SemanticValue(yyValue, yyStart, yyError);
15094:            }
15095:
15096:            // =========================================================================
15097:
15098:            /**
15099:             * Parse nonterminal xtc.lang.CSpacing.LineNumber.
15100:             *
15101:             * @param yyStart The index.
15102:             * @return The result.
15103:             * @throws IOException Signals an I/O error.
15104:             */
15105:            private Result pLineNumber(final int yyStart) throws IOException {
15106:                int yyC;
15107:                int yyIndex;
15108:                int yyRepetition1;
15109:                String yyValue;
15110:                ParseError yyError = ParseError.DUMMY;
15111:
15112:                // Alternative 1.
15113:
15114:                yyC = character(yyStart);
15115:                if (-1 != yyC) {
15116:                    yyIndex = yyStart + 1;
15117:
15118:                    switch (yyC) {
15119:                    case '1':
15120:                    case '2':
15121:                    case '3':
15122:                    case '4':
15123:                    case '5':
15124:                    case '6':
15125:                    case '7':
15126:                    case '8':
15127:                    case '9': {
15128:                        yyRepetition1 = yyIndex;
15129:                        while (true) {
15130:
15131:                            yyC = character(yyRepetition1);
15132:                            if (-1 != yyC) {
15133:                                yyIndex = yyRepetition1 + 1;
15134:
15135:                                switch (yyC) {
15136:                                case '0':
15137:                                case '1':
15138:                                case '2':
15139:                                case '3':
15140:                                case '4':
15141:                                case '5':
15142:                                case '6':
15143:                                case '7':
15144:                                case '8':
15145:                                case '9': {
15146:                                    yyRepetition1 = yyIndex;
15147:                                    continue;
15148:                                }
15149:
15150:                                default:
15151:                                    /* No match. */
15152:                                }
15153:                            }
15154:                            break;
15155:                        }
15156:
15157:                        yyValue = difference(yyStart, yyRepetition1);
15158:
15159:                        return new SemanticValue(yyValue, yyRepetition1,
15160:                                yyError);
15161:                    }
15162:
15163:                    default:
15164:                        /* No match. */
15165:                    }
15166:                }
15167:
15168:                // Done.
15169:                yyError = yyError.select("line number expected", yyStart);
15170:                return yyError;
15171:            }
15172:
15173:            // =========================================================================
15174:
15175:            /**
15176:             * Parse nonterminal xtc.lang.CSpacing.FileName.
15177:             *
15178:             * @param yyStart The index.
15179:             * @return The result.
15180:             * @throws IOException Signals an I/O error.
15181:             */
15182:            private Result pFileName(final int yyStart) throws IOException {
15183:                int yyC;
15184:                int yyIndex;
15185:                int yyRepetition1;
15186:                String yyValue;
15187:                ParseError yyError = ParseError.DUMMY;
15188:
15189:                // Alternative 1.
15190:
15191:                yyRepetition1 = yyStart;
15192:                while (true) {
15193:
15194:                    final int yyChoice1 = yyRepetition1;
15195:
15196:                    // Nested alternative 1.
15197:
15198:                    yyC = character(yyChoice1);
15199:                    if (-1 != yyC) {
15200:                        yyIndex = yyChoice1 + 1;
15201:
15202:                        switch (yyC) {
15203:                        case '\\': {
15204:                            yyC = character(yyIndex);
15205:                            if (-1 != yyC) {
15206:                                yyIndex = yyIndex + 1;
15207:
15208:                                yyRepetition1 = yyIndex;
15209:                                continue;
15210:                            }
15211:                        }
15212:                            break;
15213:
15214:                        default:
15215:                            /* No match. */
15216:                        }
15217:                    }
15218:
15219:                    // Nested alternative 2.
15220:
15221:                    yyC = character(yyChoice1);
15222:                    if (-1 != yyC) {
15223:                        yyIndex = yyChoice1 + 1;
15224:
15225:                        switch (yyC) {
15226:                        case '\"':
15227:                        case '\\':
15228:                            /* No match. */
15229:                            break;
15230:
15231:                        default: {
15232:                            yyRepetition1 = yyIndex;
15233:                            continue;
15234:                        }
15235:                        }
15236:                    }
15237:                    break;
15238:                }
15239:
15240:                yyValue = difference(yyStart, yyRepetition1);
15241:
15242:                return new SemanticValue(yyValue, yyRepetition1, yyError);
15243:            }
15244:
15245:            // =========================================================================
15246:
15247:            /**
15248:             * Parse nonterminal xtc.lang.CSpacing.Pragma.
15249:             *
15250:             * @param yyStart The index.
15251:             * @return The result.
15252:             * @throws IOException Signals an I/O error.
15253:             */
15254:            private Result pPragma(final int yyStart) throws IOException {
15255:                int yyC;
15256:                int yyIndex;
15257:                int yyRepetition1;
15258:                String yyValue;
15259:                ParseError yyError = ParseError.DUMMY;
15260:
15261:                // Alternative 1.
15262:
15263:                yyRepetition1 = yyStart;
15264:                while (true) {
15265:
15266:                    yyC = character(yyRepetition1);
15267:                    if (-1 != yyC) {
15268:                        yyIndex = yyRepetition1 + 1;
15269:
15270:                        switch (yyC) {
15271:                        case '\n':
15272:                        case '\r':
15273:                            /* No match. */
15274:                            break;
15275:
15276:                        default: {
15277:                            yyRepetition1 = yyIndex;
15278:                            continue;
15279:                        }
15280:                        }
15281:                    }
15282:                    break;
15283:                }
15284:
15285:                yyValue = difference(yyStart, yyRepetition1);
15286:
15287:                return new SemanticValue(yyValue, yyRepetition1, yyError);
15288:            }
15289:
15290:            // =========================================================================
15291:
15292:            /**
15293:             * Parse nonterminal xtc.lang.CContext.TypedefContext.
15294:             *
15295:             * @param yyStart The index.
15296:             * @return The result.
15297:             * @throws IOException Signals an I/O error.
15298:             */
15299:            private Result pTypedefContext(final int yyStart)
15300:                    throws IOException {
15301:                Void yyValue;
15302:                ParseError yyError = ParseError.DUMMY;
15303:
15304:                // Alternative 1.
15305:
15306:                yyState.typedef();
15307:
15308:                yyValue = null;
15309:
15310:                return new SemanticValue(yyValue, yyStart, yyError);
15311:            }
15312:
15313:            // =========================================================================
15314:
15315:            /**
15316:             * Parse nonterminal xtc.lang.CContext.ParameterContext.
15317:             *
15318:             * @param yyStart The index.
15319:             * @return The result.
15320:             * @throws IOException Signals an I/O error.
15321:             */
15322:            private Result pParameterContext(final int yyStart)
15323:                    throws IOException {
15324:                Void yyValue;
15325:                ParseError yyError = ParseError.DUMMY;
15326:
15327:                // Alternative 1.
15328:
15329:                yyState.parameters();
15330:
15331:                yyValue = null;
15332:
15333:                return new SemanticValue(yyValue, yyStart, yyError);
15334:            }
15335:
15336:            // =========================================================================
15337:
15338:            /**
15339:             * Parse nonterminal xtc.lang.CContext.FunctionDeclaratorContext.
15340:             *
15341:             * @param yyStart The index.
15342:             * @return The result.
15343:             * @throws IOException Signals an I/O error.
15344:             */
15345:            private Result pFunctionDeclaratorContext(final int yyStart)
15346:                    throws IOException {
15347:
15348:                Void yyValue;
15349:                ParseError yyError = ParseError.DUMMY;
15350:
15351:                // Alternative 1.
15352:
15353:                yyState.functionDeclarator();
15354:
15355:                yyValue = null;
15356:
15357:                return new SemanticValue(yyValue, yyStart, yyError);
15358:            }
15359:
15360:            // =========================================================================
15361:
15362:            /**
15363:             * Parse nonterminal xtc.lang.CContext.TypeSpecContext.
15364:             *
15365:             * @param yyStart The index.
15366:             * @return The result.
15367:             * @throws IOException Signals an I/O error.
15368:             */
15369:            private Result pTypeSpecContext(final int yyStart)
15370:                    throws IOException {
15371:                Void yyValue;
15372:                ParseError yyError = ParseError.DUMMY;
15373:
15374:                // Alternative 1.
15375:
15376:                yyState.typeSpecifier();
15377:
15378:                yyValue = null;
15379:
15380:                return new SemanticValue(yyValue, yyStart, yyError);
15381:            }
15382:
15383:            // =========================================================================
15384:
15385:            /**
15386:             * Parse nonterminal xtc.lang.CContext.PushScope.
15387:             *
15388:             * @param yyStart The index.
15389:             * @return The result.
15390:             * @throws IOException Signals an I/O error.
15391:             */
15392:            private Result pPushScope(final int yyStart) throws IOException {
15393:                Void yyValue;
15394:                ParseError yyError = ParseError.DUMMY;
15395:
15396:                // Alternative 1.
15397:
15398:                yyState.pushScope();
15399:
15400:                yyValue = null;
15401:
15402:                return new SemanticValue(yyValue, yyStart, yyError);
15403:            }
15404:
15405:            // =========================================================================
15406:
15407:            /**
15408:             * Parse nonterminal xtc.lang.CContext.PopScope.
15409:             *
15410:             * @param yyStart The index.
15411:             * @return The result.
15412:             * @throws IOException Signals an I/O error.
15413:             */
15414:            private Result pPopScope(final int yyStart) throws IOException {
15415:                Void yyValue;
15416:                ParseError yyError = ParseError.DUMMY;
15417:
15418:                // Alternative 1.
15419:
15420:                yyState.popScope();
15421:
15422:                yyValue = null;
15423:
15424:                return new SemanticValue(yyValue, yyStart, yyError);
15425:            }
15426:
15427:            // =========================================================================
15428:
15429:            /**
15430:             * Parse nonterminal xtc.lang.CContext.EnterStructure.
15431:             *
15432:             * @param yyStart The index.
15433:             * @return The result.
15434:             * @throws IOException Signals an I/O error.
15435:             */
15436:            private Result pEnterStructure(final int yyStart)
15437:                    throws IOException {
15438:                Void yyValue;
15439:                ParseError yyError = ParseError.DUMMY;
15440:
15441:                // Alternative 1.
15442:
15443:                yyState.enterStructure();
15444:
15445:                yyValue = null;
15446:
15447:                return new SemanticValue(yyValue, yyStart, yyError);
15448:            }
15449:
15450:            // =========================================================================
15451:
15452:            /**
15453:             * Parse nonterminal xtc.lang.CContext.ExitStructure.
15454:             *
15455:             * @param yyStart The index.
15456:             * @return The result.
15457:             * @throws IOException Signals an I/O error.
15458:             */
15459:            private Result pExitStructure(final int yyStart) throws IOException {
15460:                Void yyValue;
15461:                ParseError yyError = ParseError.DUMMY;
15462:
15463:                // Alternative 1.
15464:
15465:                yyState.exitStructure();
15466:
15467:                yyValue = null;
15468:
15469:                return new SemanticValue(yyValue, yyStart, yyError);
15470:            }
15471:
15472:            // =========================================================================
15473:
15474:            static {
15475:                if (ASPECT)
15476:                    add(C_KEYWORDS, new String[] { "aspect" });
15477:            }
15478:            static {
15479:                add(C_KEYWORDS, new String[] { "auto", "break", "case", "char",
15480:                        "const", "continue", "default", "do", "double", "else",
15481:                        "enum", "extern", "float", "for", "goto", "if", "int",
15482:                        "long", "register", "return", "short", "signed",
15483:                        "sizeof", "static", "struct", "switch", "typedef",
15484:                        "union", "unsigned", "void", "volatile", "while" });
15485:
15486:                if (C99)
15487:                    add(C_KEYWORDS, new String[] { "_Bool", "_Complex",
15488:                            "inline", "restrict" });
15489:
15490:                if (GCC)
15491:                    add(C_KEYWORDS, new String[] { "__alignof", "__alignof__",
15492:                            "asm", "__asm", "__asm__", "__attribute",
15493:                            "__attribute__", "__builtin_offsetof",
15494:                            "__builtin_types_compatible_p", "__builtin_va_arg",
15495:                            "__builtin_va_list", "__complex__", "__const",
15496:                            "__const__", "__extension__", "__inline",
15497:                            "__inline__", "__label__", "__restrict",
15498:                            "__restrict__", "__signed", "__signed__", "typeof",
15499:                            "__typeof", "__typeof__", "__volatile",
15500:                            "__volatile__" });
15501:
15502:            }
15503:
15504:            // =========================================================================
15505:
15506:            /**
15507:             * Get the specified text.
15508:             *
15509:             * @param s The text.
15510:             * @return The text.
15511:             */
15512:            protected static final String toText(String s) {
15513:                return s;
15514:            }
15515:
15516:            // =========================================================================
15517:
15518:            /**
15519:             * Add the specified values to the specified set.
15520:             *
15521:             * @param set The set.
15522:             * @param values The new values.
15523:             */
15524:            protected static final <T> void add(Set<T> set, T[] values) {
15525:                for (T v : values)
15526:                    set.add(v);
15527:            }
15528:
15529:            /**
15530:             * Check whether the specified set contains the specified value.
15531:             *
15532:             * @param set The set.
15533:             * @param value The value.
15534:             * @return <code>true</code> if the set contains the value.
15535:             */
15536:            protected static final <T> boolean contains(Set<T> set, T value) {
15537:                return set.contains(value);
15538:            }
15539:
15540:            // =========================================================================
15541:
15542:            /**
15543:             * Parse the specified files.
15544:             *
15545:             * @param args The file names.
15546:             */
15547:            public static void main(String[] args) {
15548:                if ((null == args) || (0 == args.length)) {
15549:                    System.err.println("Usage: <file-name>+");
15550:
15551:                } else {
15552:                    for (int i = 0; i < args.length; i++) {
15553:                        System.err.println("Processing " + args[i] + " ...");
15554:
15555:                        Reader in = null;
15556:                        try {
15557:                            in = new BufferedReader(new FileReader(args[i]));
15558:                            C4Parser p = new C4Parser(in, args[i],
15559:                                    (int) new File(args[i]).length());
15560:                            Result r = p.pTranslationUnit(0);
15561:
15562:                            if (r.hasValue()) {
15563:                                SemanticValue v = (SemanticValue) r;
15564:
15565:                                if (v.value instanceof  Node) {
15566:                                    Printer ptr = new Printer(
15567:                                            new BufferedWriter(
15568:                                                    new OutputStreamWriter(
15569:                                                            System.out)));
15570:                                    ptr.format((Node) v.value).pln().flush();
15571:                                } else {
15572:                                    System.out.println(v.value.toString());
15573:                                }
15574:
15575:                            } else {
15576:                                ParseError err = (ParseError) r;
15577:                                if (-1 == err.index) {
15578:                                    System.err.println("  Parse error");
15579:                                } else {
15580:                                    System.err.println("  "
15581:                                            + p.location(err.index) + ": "
15582:                                            + err.msg);
15583:                                }
15584:                            }
15585:
15586:                        } catch (Throwable x) {
15587:                            while (null != x.getCause()) {
15588:                                x = x.getCause();
15589:                            }
15590:                            x.printStackTrace();
15591:                        } finally {
15592:                            try {
15593:                                in.close();
15594:                            } catch (Throwable x) {
15595:                                /* Ignore. */
15596:                            }
15597:                        }
15598:                    }
15599:                }
15600:            }
15601:
15602:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.