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Java Source Code / Java Documentation » 6.0 JDK Modules sun » javac compiler » com.sun.tools.javac.tree 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.sun.tools.javac.tree.JCTree
      com.sun.tools.javac.tree.Pretty

Pretty
public class Pretty extends JCTree.Visitor (Code)
Prints out a tree as an indented Java source program.

This is NOT part of any API supported by Sun Microsystems. If you write code that depends on this, you do so at your own risk. This code and its internal interfaces are subject to change or deletion without notice.



Field Summary
 Map<JCTree, String>docComments
    
 NameenclClassName
     The enclosing class name.
 StringlineSep
    
 intlmargin
     The current left margin.
 Writerout
     The output stream on which trees are printed.
 intprec
     Visitor argument: the current precedence level.
public  intwidth
     Indentation width (can be reassigned from outside).

Constructor Summary
public  Pretty(Writer out, boolean sourceOutput)
    

Method Summary
 voidalign()
     Align code to be indented to left margin.
 voidclose(int contextPrec, int ownPrec)
     Leave precedence level.
 voidindent()
     Increase left margin by indentation width.
 booleanisEnumerator(JCTree t)
    
 booleanisUsed(Symbol t, JCTree cdef)
    
static  intlineEndPos(String s, int start)
    
 voidopen(int contextPrec, int ownPrec)
     Enter a new precedence level.
public  StringoperatorName(int tag)
    
public  voidprint(Object s)
     Print string, replacing all non-ascii character with unicode escapes.
public  voidprintAnnotations(List<JCAnnotation> trees)
    
public  voidprintBlock(List<? extends JCTree> stats)
     Print a block.
public  voidprintDocComment(JCTree tree)
    
public  voidprintEnumBody(List<JCTree> stats)
     Print a block.
public  voidprintExpr(JCTree tree, int prec)
     Visitor method: print expression tree.
public  voidprintExpr(JCTree tree)
     Derived visitor method: print expression tree at minimum precedence level for expression.
public  voidprintExprs(List<T> trees, String sep)
     Derived visitor method: print list of expression trees, separated by given string.
public  voidprintExprs(List<T> trees)
     Derived visitor method: print list of expression trees, separated by commas.
public  voidprintFlags(long flags)
     Print a set of modifiers.
public  voidprintStat(JCTree tree)
     Derived visitor method: print statement tree.
public  voidprintStats(List<? extends JCTree> trees)
     Derived visitor method: print list of statements, each on a separate line.
public  voidprintTypeParameters(List<JCTypeParameter> trees)
     If type parameter list is non-empty, print it enclosed in "<...>" brackets.
public  voidprintUnit(JCCompilationUnit tree, JCClassDecl cdef)
     Print unit consisting of package clause and import statements in toplevel, followed by class definition.
public  voidprintln()
     Print new line.
 voidundent()
     Decrease left margin by indentation width.
public  voidvisitAnnotation(JCAnnotation tree)
    
public  voidvisitApply(JCMethodInvocation tree)
    
public  voidvisitAssert(JCAssert tree)
    
public  voidvisitAssign(JCAssign tree)
    
public  voidvisitAssignop(JCAssignOp tree)
    
public  voidvisitBinary(JCBinary tree)
    
public  voidvisitBlock(JCBlock tree)
    
public  voidvisitBreak(JCBreak tree)
    
public  voidvisitCase(JCCase tree)
    
public  voidvisitCatch(JCCatch tree)
    
public  voidvisitClassDef(JCClassDecl tree)
    
public  voidvisitConditional(JCConditional tree)
    
public  voidvisitContinue(JCContinue tree)
    
public  voidvisitDoLoop(JCDoWhileLoop tree)
    
public  voidvisitErroneous(JCErroneous tree)
    
public  voidvisitExec(JCExpressionStatement tree)
    
public  voidvisitForLoop(JCForLoop tree)
    
public  voidvisitForeachLoop(JCEnhancedForLoop tree)
    
public  voidvisitIdent(JCIdent tree)
    
public  voidvisitIf(JCIf tree)
    
public  voidvisitImport(JCImport tree)
    
public  voidvisitIndexed(JCArrayAccess tree)
    
public  voidvisitLabelled(JCLabeledStatement tree)
    
public  voidvisitLetExpr(LetExpr tree)
    
public  voidvisitLiteral(JCLiteral tree)
    
public  voidvisitMethodDef(JCMethodDecl tree)
    
public  voidvisitModifiers(JCModifiers mods)
    
public  voidvisitNewArray(JCNewArray tree)
    
public  voidvisitNewClass(JCNewClass tree)
    
public  voidvisitParens(JCParens tree)
    
public  voidvisitReturn(JCReturn tree)
    
public  voidvisitSelect(JCFieldAccess tree)
    
public  voidvisitSkip(JCSkip tree)
    
public  voidvisitSwitch(JCSwitch tree)
    
public  voidvisitSynchronized(JCSynchronized tree)
    
public  voidvisitThrow(JCThrow tree)
    
public  voidvisitTopLevel(JCCompilationUnit tree)
    
public  voidvisitTree(JCTree tree)
    
public  voidvisitTry(JCTry tree)
    
public  voidvisitTypeApply(JCTypeApply tree)
    
public  voidvisitTypeArray(JCArrayTypeTree tree)
    
public  voidvisitTypeBoundKind(TypeBoundKind tree)
    
public  voidvisitTypeCast(JCTypeCast tree)
    
public  voidvisitTypeIdent(JCPrimitiveTypeTree tree)
    
public  voidvisitTypeParameter(JCTypeParameter tree)
    
public  voidvisitTypeTest(JCInstanceOf tree)
    
public  voidvisitUnary(JCUnary tree)
    
public  voidvisitVarDef(JCVariableDecl tree)
    
public  voidvisitWhileLoop(JCWhileLoop tree)
    
public  voidvisitWildcard(JCWildcard tree)
    

Field Detail
docComments
Map<JCTree, String> docComments(Code)
A hashtable mapping trees to their documentation comments (can be null)



enclClassName
Name enclClassName(Code)
The enclosing class name.



lineSep
String lineSep(Code)



lmargin
int lmargin(Code)
The current left margin.



out
Writer out(Code)
The output stream on which trees are printed.



prec
int prec(Code)
Visitor argument: the current precedence level.



width
public int width(Code)
Indentation width (can be reassigned from outside).




Constructor Detail
Pretty
public Pretty(Writer out, boolean sourceOutput)(Code)




Method Detail
align
void align() throws IOException(Code)
Align code to be indented to left margin.



close
void close(int contextPrec, int ownPrec) throws IOException(Code)
Leave precedence level. Emit a `(' if inner precedence level is less than precedence level we revert to.
Parameters:
  contextPrec - The precedence level we revert to.
Parameters:
  ownPrec - The inner precedence level.



indent
void indent()(Code)
Increase left margin by indentation width.



isEnumerator
boolean isEnumerator(JCTree t)(Code)
Is the given tree an enumerator definition?



isUsed
boolean isUsed(Symbol t, JCTree cdef)(Code)



lineEndPos
static int lineEndPos(String s, int start)(Code)



open
void open(int contextPrec, int ownPrec) throws IOException(Code)
Enter a new precedence level. Emit a `(' if new precedence level is less than precedence level so far.
Parameters:
  contextPrec - The precedence level in force so far.
Parameters:
  ownPrec - The new precedence level.



operatorName
public String operatorName(int tag)(Code)



print
public void print(Object s) throws IOException(Code)
Print string, replacing all non-ascii character with unicode escapes.



printAnnotations
public void printAnnotations(List<JCAnnotation> trees) throws IOException(Code)



printBlock
public void printBlock(List<? extends JCTree> stats) throws IOException(Code)
Print a block.



printDocComment
public void printDocComment(JCTree tree) throws IOException(Code)
Print documentation comment, if it exists
Parameters:
  tree - The tree for which a documentation comment should be printed.



printEnumBody
public void printEnumBody(List<JCTree> stats) throws IOException(Code)
Print a block.



printExpr
public void printExpr(JCTree tree, int prec) throws IOException(Code)
Visitor method: print expression tree.
Parameters:
  prec - The current precedence level.



printExpr
public void printExpr(JCTree tree) throws IOException(Code)
Derived visitor method: print expression tree at minimum precedence level for expression.



printExprs
public void printExprs(List<T> trees, String sep) throws IOException(Code)
Derived visitor method: print list of expression trees, separated by given string.
Parameters:
  sep - the separator string



printExprs
public void printExprs(List<T> trees) throws IOException(Code)
Derived visitor method: print list of expression trees, separated by commas.



printFlags
public void printFlags(long flags) throws IOException(Code)
Print a set of modifiers.



printStat
public void printStat(JCTree tree) throws IOException(Code)
Derived visitor method: print statement tree.



printStats
public void printStats(List<? extends JCTree> trees) throws IOException(Code)
Derived visitor method: print list of statements, each on a separate line.



printTypeParameters
public void printTypeParameters(List<JCTypeParameter> trees) throws IOException(Code)
If type parameter list is non-empty, print it enclosed in "<...>" brackets.



printUnit
public void printUnit(JCCompilationUnit tree, JCClassDecl cdef) throws IOException(Code)
Print unit consisting of package clause and import statements in toplevel, followed by class definition. if class definition == null, print all definitions in toplevel.
Parameters:
  tree - The toplevel tree
Parameters:
  cdef - The class definition, which is assumed to be part of thetoplevel tree.



println
public void println() throws IOException(Code)
Print new line.



undent
void undent()(Code)
Decrease left margin by indentation width.



visitAnnotation
public void visitAnnotation(JCAnnotation tree)(Code)



visitApply
public void visitApply(JCMethodInvocation tree)(Code)



visitAssert
public void visitAssert(JCAssert tree)(Code)



visitAssign
public void visitAssign(JCAssign tree)(Code)



visitAssignop
public void visitAssignop(JCAssignOp tree)(Code)



visitBinary
public void visitBinary(JCBinary tree)(Code)



visitBlock
public void visitBlock(JCBlock tree)(Code)



visitBreak
public void visitBreak(JCBreak tree)(Code)



visitCase
public void visitCase(JCCase tree)(Code)



visitCatch
public void visitCatch(JCCatch tree)(Code)



visitClassDef
public void visitClassDef(JCClassDecl tree)(Code)



visitConditional
public void visitConditional(JCConditional tree)(Code)



visitContinue
public void visitContinue(JCContinue tree)(Code)



visitDoLoop
public void visitDoLoop(JCDoWhileLoop tree)(Code)



visitErroneous
public void visitErroneous(JCErroneous tree)(Code)



visitExec
public void visitExec(JCExpressionStatement tree)(Code)



visitForLoop
public void visitForLoop(JCForLoop tree)(Code)



visitForeachLoop
public void visitForeachLoop(JCEnhancedForLoop tree)(Code)



visitIdent
public void visitIdent(JCIdent tree)(Code)



visitIf
public void visitIf(JCIf tree)(Code)



visitImport
public void visitImport(JCImport tree)(Code)



visitIndexed
public void visitIndexed(JCArrayAccess tree)(Code)



visitLabelled
public void visitLabelled(JCLabeledStatement tree)(Code)



visitLetExpr
public void visitLetExpr(LetExpr tree)(Code)



visitLiteral
public void visitLiteral(JCLiteral tree)(Code)



visitMethodDef
public void visitMethodDef(JCMethodDecl tree)(Code)



visitModifiers
public void visitModifiers(JCModifiers mods)(Code)



visitNewArray
public void visitNewArray(JCNewArray tree)(Code)



visitNewClass
public void visitNewClass(JCNewClass tree)(Code)



visitParens
public void visitParens(JCParens tree)(Code)



visitReturn
public void visitReturn(JCReturn tree)(Code)



visitSelect
public void visitSelect(JCFieldAccess tree)(Code)



visitSkip
public void visitSkip(JCSkip tree)(Code)



visitSwitch
public void visitSwitch(JCSwitch tree)(Code)



visitSynchronized
public void visitSynchronized(JCSynchronized tree)(Code)



visitThrow
public void visitThrow(JCThrow tree)(Code)



visitTopLevel
public void visitTopLevel(JCCompilationUnit tree)(Code)
Visitor methods



visitTree
public void visitTree(JCTree tree)(Code)



visitTry
public void visitTry(JCTry tree)(Code)



visitTypeApply
public void visitTypeApply(JCTypeApply tree)(Code)



visitTypeArray
public void visitTypeArray(JCArrayTypeTree tree)(Code)



visitTypeBoundKind
public void visitTypeBoundKind(TypeBoundKind tree)(Code)



visitTypeCast
public void visitTypeCast(JCTypeCast tree)(Code)



visitTypeIdent
public void visitTypeIdent(JCPrimitiveTypeTree tree)(Code)



visitTypeParameter
public void visitTypeParameter(JCTypeParameter tree)(Code)



visitTypeTest
public void visitTypeTest(JCInstanceOf tree)(Code)



visitUnary
public void visitUnary(JCUnary tree)(Code)



visitVarDef
public void visitVarDef(JCVariableDecl tree)(Code)



visitWhileLoop
public void visitWhileLoop(JCWhileLoop tree)(Code)



visitWildcard
public void visitWildcard(JCWildcard tree)(Code)



Fields inherited from com.sun.tools.javac.tree.JCTree
final public static int AND(Code)(Java Doc)
final public static int ANNOTATION(Code)(Java Doc)
final public static int APPLY(Code)(Java Doc)
final public static int ASGOffset(Code)(Java Doc)
final public static int ASSERT(Code)(Java Doc)
final public static int ASSIGN(Code)(Java Doc)
final public static int BITAND(Code)(Java Doc)
final public static int BITAND_ASG(Code)(Java Doc)
final public static int BITOR(Code)(Java Doc)
final public static int BITOR_ASG(Code)(Java Doc)
final public static int BITXOR(Code)(Java Doc)
final public static int BITXOR_ASG(Code)(Java Doc)
final public static int BLOCK(Code)(Java Doc)
final public static int BREAK(Code)(Java Doc)
final public static int CASE(Code)(Java Doc)
final public static int CATCH(Code)(Java Doc)
final public static int CLASSDEF(Code)(Java Doc)
final public static int COMPL(Code)(Java Doc)
final public static int CONDEXPR(Code)(Java Doc)
final public static int CONTINUE(Code)(Java Doc)
final public static int DIV(Code)(Java Doc)
final public static int DIV_ASG(Code)(Java Doc)
final public static int DOLOOP(Code)(Java Doc)
final public static int EQ(Code)(Java Doc)
final public static int ERRONEOUS(Code)(Java Doc)
final public static int EXEC(Code)(Java Doc)
final public static int FOREACHLOOP(Code)(Java Doc)
final public static int FORLOOP(Code)(Java Doc)
final public static int GE(Code)(Java Doc)
final public static int GT(Code)(Java Doc)
final public static int IDENT(Code)(Java Doc)
final public static int IF(Code)(Java Doc)
final public static int IMPORT(Code)(Java Doc)
final public static int INDEXED(Code)(Java Doc)
final public static int LABELLED(Code)(Java Doc)
final public static int LE(Code)(Java Doc)
final public static int LETEXPR(Code)(Java Doc)
final public static int LITERAL(Code)(Java Doc)
final public static int LT(Code)(Java Doc)
final public static int METHODDEF(Code)(Java Doc)
final public static int MINUS(Code)(Java Doc)
final public static int MINUS_ASG(Code)(Java Doc)
final public static int MOD(Code)(Java Doc)
final public static int MODIFIERS(Code)(Java Doc)
final public static int MOD_ASG(Code)(Java Doc)
final public static int MUL(Code)(Java Doc)
final public static int MUL_ASG(Code)(Java Doc)
final public static int NE(Code)(Java Doc)
final public static int NEG(Code)(Java Doc)
final public static int NEWARRAY(Code)(Java Doc)
final public static int NEWCLASS(Code)(Java Doc)
final public static int NOT(Code)(Java Doc)
final public static int NULLCHK(Code)(Java Doc)
final public static int OR(Code)(Java Doc)
final public static int PARENS(Code)(Java Doc)
final public static int PLUS(Code)(Java Doc)
final public static int PLUS_ASG(Code)(Java Doc)
final public static int POS(Code)(Java Doc)
final public static int POSTDEC(Code)(Java Doc)
final public static int POSTINC(Code)(Java Doc)
final public static int PREDEC(Code)(Java Doc)
final public static int PREINC(Code)(Java Doc)
final public static int RETURN(Code)(Java Doc)
final public static int SELECT(Code)(Java Doc)
final public static int SKIP(Code)(Java Doc)
final public static int SL(Code)(Java Doc)
final public static int SL_ASG(Code)(Java Doc)
final public static int SR(Code)(Java Doc)
final public static int SR_ASG(Code)(Java Doc)
final public static int SWITCH(Code)(Java Doc)
final public static int SYNCHRONIZED(Code)(Java Doc)
final public static int THROW(Code)(Java Doc)
final public static int TOPLEVEL(Code)(Java Doc)
final public static int TRY(Code)(Java Doc)
final public static int TYPEAPPLY(Code)(Java Doc)
final public static int TYPEARRAY(Code)(Java Doc)
final public static int TYPEBOUNDKIND(Code)(Java Doc)
final public static int TYPECAST(Code)(Java Doc)
final public static int TYPEIDENT(Code)(Java Doc)
final public static int TYPEPARAMETER(Code)(Java Doc)
final public static int TYPETEST(Code)(Java Doc)
final public static int USR(Code)(Java Doc)
final public static int USR_ASG(Code)(Java Doc)
final public static int VARDEF(Code)(Java Doc)
final public static int WHILELOOP(Code)(Java Doc)
final public static int WILDCARD(Code)(Java Doc)
public int pos(Code)(Java Doc)
public Type type(Code)(Java Doc)

Methods inherited from com.sun.tools.javac.tree.JCTree
abstract public void accept(Visitor v)(Code)(Java Doc)
abstract public R accept(TreeVisitor<R, D> v, D d)(Code)(Java Doc)
public Object clone()(Code)(Java Doc)
public int getEndPosition(Map<JCTree, Integer> endPosTable)(Code)(Java Doc)
public int getPreferredPosition()(Code)(Java Doc)
public int getStartPosition()(Code)(Java Doc)
abstract public int getTag()(Code)(Java Doc)
public JCTree getTree()(Code)(Java Doc)
public DiagnosticPosition pos()(Code)(Java Doc)
public JCTree setPos(int pos)(Code)(Java Doc)
public JCTree setType(Type type)(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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