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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 21345] New: - javacc task to support javacc 3.x
Date Fri, 04 Jul 2003 16:18:41 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21345

javacc task to support javacc 3.x

           Summary: javacc task to support javacc 3.x
           Product: Ant
           Version: 1.5.3
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Enhancement
          Priority: Other
         Component: Optional Tasks
        AssignedTo: dev@ant.apache.org
        ReportedBy: strukelj@parsek.net


I've noticed that latest 
\src\main\org\apache\tools\ant\taskdefs\optional\javacc\JavaCC.java

has been modified to work with javacc 3.x and 2.x

For 3.x you are using  org.netbeans.javacc. package. I've been using javacc 3.1 
from the new official home page of javacc 
(http://experimentalstuff.com/Technologies/JavaCC/)

There is no org.netbeans.javacc package in there. Main class in that 
distribution is  org.javacc.parser.Main

I wrote my own modification of the JavaCC.java that does the lookup like this:


    protected File getArchiveFile(File home) throws BuildException {
        if (home == null || !home.isDirectory()) {
            throw new BuildException("JavaCC home must be a valid directory.");
        }

        // javacc install 3.0+
        File f = new File(home, "javacc.jar");
        if (f.exists()){
          cmdl.setClassname("org.javacc.parser.Main");
          return f;
        }

        // javacc install 3.0+
        f = new File(home, "bin/lib/javacc.jar");
        if (f.exists()){
          cmdl.setClassname("org.javacc.parser.Main");
          return f;
        }

        // javacc prior to 2.0
        f = new File(home, "JavaCC.zip");
        if (f.exists()){
          cmdl.setClassname("COM.sun.labs.javacc.Main");
          return f;
        }
        // javacc install 2.0+
        f = new File(home, "bin/lib/JavaCC.zip");
        if (f.exists()){
          cmdl.setClassname("COM.sun.labs.javacc.Main");
          return f;
        }




The same should be for JJTree and JJDoc

Please include support for this package as well.

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