Java Doc for ANTLR.java in  » Build » ANT » org » apache » tools » ant » taskdefs » optional » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Build » ANT » org.apache.tools.ant.taskdefs.optional 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.apache.tools.ant.Task
   org.apache.tools.ant.taskdefs.optional.ANTLR

ANTLR
public class ANTLR extends Task (Code)
Invokes the ANTLR Translator generator on a grammar file.



Constructor Summary
public  ANTLR()
     Constructor for ANTLR task.

Method Summary
protected  voidaddClasspathEntry(String resource)
     Search for the given resource and add the directory or archive that contains it to the classpath.
public  PathcreateClasspath()
     Adds a classpath to be set because a directory might be given for Antlr debug.
public  Commandline.ArgumentcreateJvmarg()
     Adds a new JVM argument.
public  voidexecute()
     Execute the task.
public  voidinit()
     Adds the jars or directories containing Antlr this should make the forked JVM work without having to specify it directly.
protected  booleanis272()
     Whether the antlr version is 2.7.2 (or higher).
public  voidsetDebug(boolean enable)
    
public  voidsetDiagnostic(boolean enable)
    
public  voidsetDir(File d)
    
public  voidsetFork(boolean s)
    
public  voidsetGlib(String superGrammar)
     Sets an optional super grammar file.
public  voidsetGlib(File superGrammar)
    
public  voidsetHtml(boolean enable)
    
public  voidsetOutputdirectory(File outputDirectory)
     The directory to write the generated files to.
public  voidsetTarget(File target)
     The grammar file to process.
public  voidsetTrace(boolean enable)
     If true, enables all tracing.
public  voidsetTraceLexer(boolean enable)
     If true, enables lexer tracing.
public  voidsetTraceParser(boolean enable)
     If true, enables parser tracing.
public  voidsetTraceTreeWalker(boolean enable)
    


Constructor Detail
ANTLR
public ANTLR()(Code)
Constructor for ANTLR task.




Method Detail
addClasspathEntry
protected void addClasspathEntry(String resource)(Code)
Search for the given resource and add the directory or archive that contains it to the classpath.

Doesn't work for archives in JDK 1.1 as the URL returned by getResource doesn't contain the name of the archive.


Parameters:
  resource - the resource name to search for



createClasspath
public Path createClasspath()(Code)
Adds a classpath to be set because a directory might be given for Antlr debug. a path to be configured



createJvmarg
public Commandline.Argument createJvmarg()(Code)
Adds a new JVM argument. create a new JVM argument so that any argument can be passed to the JVM.
See Also:   ANTLR.setFork(boolean)



execute
public void execute() throws BuildException(Code)
Execute the task.
throws:
  BuildException - on error



init
public void init() throws BuildException(Code)
Adds the jars or directories containing Antlr this should make the forked JVM work without having to specify it directly.
throws:
  BuildException - on error



is272
protected boolean is272()(Code)
Whether the antlr version is 2.7.2 (or higher). true if the version of Antlr present is 2.7.2 or later.
since:
   Ant 1.6



setDebug
public void setDebug(boolean enable)(Code)
Sets a flag to enable ParseView debugging
Parameters:
  enable - a boolean value



setDiagnostic
public void setDiagnostic(boolean enable)(Code)
Sets a flag to emit diagnostic text
Parameters:
  enable - a boolean value



setDir
public void setDir(File d)(Code)
The working directory of the process
Parameters:
  d - the working directory



setFork
public void setFork(boolean s)(Code)

Parameters:
  s - a boolean value



setGlib
public void setGlib(String superGrammar)(Code)
Sets an optional super grammar file. Use setGlib(File superGrammar) instead.
Parameters:
  superGrammar - the super grammar filename



setGlib
public void setGlib(File superGrammar)(Code)
Sets an optional super grammar file
Parameters:
  superGrammar - the super grammar file
since:
   ant 1.6



setHtml
public void setHtml(boolean enable)(Code)
If true, emit html
Parameters:
  enable - a boolean value



setOutputdirectory
public void setOutputdirectory(File outputDirectory)(Code)
The directory to write the generated files to.
Parameters:
  outputDirectory - the output directory



setTarget
public void setTarget(File target)(Code)
The grammar file to process.
Parameters:
  target - the gramer file



setTrace
public void setTrace(boolean enable)(Code)
If true, enables all tracing.
Parameters:
  enable - a boolean value



setTraceLexer
public void setTraceLexer(boolean enable)(Code)
If true, enables lexer tracing.
Parameters:
  enable - a boolean value



setTraceParser
public void setTraceParser(boolean enable)(Code)
If true, enables parser tracing.
Parameters:
  enable - a boolean value



setTraceTreeWalker
public void setTraceTreeWalker(boolean enable)(Code)
Sets a flag to allow the user to enable tree walker tracing
Parameters:
  enable - a boolean value



Fields inherited from org.apache.tools.ant.Task
protected Target target(Code)(Java Doc)
protected String taskName(Code)(Java Doc)
protected String taskType(Code)(Java Doc)
protected RuntimeConfigurable wrapper(Code)(Java Doc)

Methods inherited from org.apache.tools.ant.Task
final public void bindToOwner(Task owner)(Code)(Java Doc)
public void execute() throws BuildException(Code)(Java Doc)
public Target getOwningTarget()(Code)(Java Doc)
public RuntimeConfigurable getRuntimeConfigurableWrapper()(Code)(Java Doc)
public String getTaskName()(Code)(Java Doc)
public String getTaskType()(Code)(Java Doc)
protected RuntimeConfigurable getWrapper()(Code)(Java Doc)
protected void handleErrorFlush(String output)(Code)(Java Doc)
protected void handleErrorOutput(String output)(Code)(Java Doc)
protected void handleFlush(String output)(Code)(Java Doc)
protected int handleInput(byte[] buffer, int offset, int length) throws IOException(Code)(Java Doc)
protected void handleOutput(String output)(Code)(Java Doc)
public void init() throws BuildException(Code)(Java Doc)
final protected boolean isInvalid()(Code)(Java Doc)
public void log(String msg)(Code)(Java Doc)
public void log(String msg, int msgLevel)(Code)(Java Doc)
public void log(Throwable t, int msgLevel)(Code)(Java Doc)
public void log(String msg, Throwable t, int msgLevel)(Code)(Java Doc)
public void maybeConfigure() throws BuildException(Code)(Java Doc)
final public void perform()(Code)(Java Doc)
public void reconfigure()(Code)(Java Doc)
public void setOwningTarget(Target target)(Code)(Java Doc)
public void setRuntimeConfigurableWrapper(RuntimeConfigurable wrapper)(Code)(Java Doc)
public void setTaskName(String name)(Code)(Java Doc)
public void setTaskType(String type)(Code)(Java Doc)

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