All Implemented Interfaces:
Cloneable

public class ANTLR extends Task
Invokes the ANTLR Translator generator on a grammar file.
  • Constructor Details

    • ANTLR

      public ANTLR()
      Constructor for ANTLR task.
  • Method Details

    • setTarget

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

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

      @Deprecated public void setGlib(String superGrammar)
      Deprecated.
      since ant 1.6
      Sets an optional super grammar file. Use setGlib(File superGrammar) instead.
      Parameters:
      superGrammar - the super grammar filename
    • setGlib

      public void setGlib(File superGrammar)
      Sets an optional super grammar file
      Parameters:
      superGrammar - the super grammar file
      Since:
      ant 1.6
    • setDebug

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

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

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

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

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

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

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

      public void setFork(boolean s)
      Parameters:
      s - a boolean value
    • setDir

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

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

      public Commandline.Argument createJvmarg()
      Adds a new JVM argument.
      Returns:
      create a new JVM argument so that any argument can be passed to the JVM.
      See Also:
    • init

      public void init() throws BuildException
      Adds the jars or directories containing Antlr this should make the forked JVM work without having to specify it directly.
      Overrides:
      init in class Task
      Throws:
      BuildException - on error
    • addClasspathEntry

      protected void addClasspathEntry(String resource)
      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
    • execute

      public void execute() throws BuildException
      Execute the task.
      Overrides:
      execute in class Task
      Throws:
      BuildException - on error
    • is272

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