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From Matt Benson <gudnabr...@yahoo.com>
Subject Re: ANTLR task doesn't update its output
Date Mon, 28 Jun 2004 22:20:52 GMT
Seems so.  Be that as it may, your output shows that
classes are not being found.  Since you are using the
same classpath over and over, I would declare it as a
reference:

<classpath id="antlr.cp">
  <pathelement location="lib/antlr.jar" />
</classpath>

when you use it, you can then use:
<classpath refid="antlr.cp" />

You can use <pathconvert> or <property> to get your
path into a property, whose value you can then check
by <echo>ing it.  It's just a matter of debugging
what's going on by a little trial and error.

-Matt

--- Sunil Mishra <smishra@AI.SRI.COM> wrote:
> Here's the compileParser target definition:
> 
>    <target name="compileParser" depends="copyLib">
>      <antlr target="${parser.dir}/KIFParser.g">
>        <classpath>
>          <pathelement location="lib/antlr.jar"/>
>        </classpath>
>      </antlr>
>      <antlr target="${parser.dir}/cnf.g">
>        <classpath>
>          <pathelement location="lib/antlr.jar"/>
>        </classpath>
>      </antlr>
>      <antlr target="${parser.dir}/codegen.g">
>        <classpath>
>          <pathelement location="lib/antlr.jar"/>
>        </classpath>
>      </antlr>
>      <antlr target="${parser.dir}/simplify.g">
>        <classpath>
>          <pathelement location="lib/antlr.jar"/>
>        </classpath>
>      </antlr>
>    </target>
> 
> The documentation leads me to believe that
> specifying the classpath 
> this way has the same effect as putting the antlr
> jar in the ant lib 
> directory. Is that correct?
> 
> Sunil
> 
> On Jun 28, 2004, at 2:59 PM, Matt Benson wrote:
> 
> > Looks like you need to add the ANTLR release
> jar(s) to
> > (most simply) $ANT_HOME/lib, or specify them to
> Ant
> > using the -lib ... option.
> >
> > -Matt
> >
> > --- Sunil Mishra <smishra@AI.SRI.COM> wrote:
> >> Here's the output with the verbose flag...
> >>
> >> Sunil
> >>
> >>
> >>
> >>
> >> $ ant -v -f antlr-build.xml compileParser
> >> Apache Ant version 1.6.1 compiled on February 12
> >> 2004
> >> Buildfile: antlr-build.xml
> >> Detected Java version: 1.4 in:
> >>
> >
>
/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home
> >> Detected OS: Mac OS X
> >> parsing buildfile
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/antlr-build.xml
> >> with
> >> URI =
> >>
> >
>
file:///Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/antlr-
> >>
> >> build.xml
> >> Project base dir set to:
> >>
> /Volumes/Unix/users/smishra/devl/aic/jtp/beta/java
> >> Build sequence for target `compileParser' is
> >> [copyLib, compileParser]
> >> Complete build sequence is [copyLib,
> compileParser,
> >> clean, init,
> >> compile, all, ]
> >>
> >> copyLib:
> >>       [copy] antlr.jar omitted as antlr.jar is up
> to
> >> date.
> >>       [copy] concurrent.jar omitted as
> >> concurrent.jar is up to date.
> >>       [copy] icu4j.jar omitted as icu4j.jar is up
> to
> >> date.
> >>       [copy] jakarta-oro-2.0.5.jar omitted as
> >> jakarta-oro-2.0.5.jar is
> >> up to date.
> >>       [copy] jdom.jar omitted as jdom.jar is up
> to
> >> date.
> >>       [copy] jena.jar omitted as jena.jar is up
> to
> >> date.
> >>       [copy] junit.jar omitted as junit.jar is up
> to
> >> date.
> >>       [copy] log4j.jar omitted as log4j.jar is up
> to
> >> date.
> >>       [copy] xercesImpl.jar omitted as
> >> xercesImpl.jar is up to date.
> >>       [copy] xmlParserAPIs.jar omitted as
> >> xmlParserAPIs.jar is up to
> >> date.
> >>
> >> compileParser:
> >>      [antlr] Couldn't find
> >> antlr/ANTLRGrammarParseBehavior.class
> >>      [antlr] Couldn't find
> >> antlr/ANTLRGrammarParseBehavior.class
> >>      [antlr] Setting target to:
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/
> >>
> >> KIFParser.g
> >>      [antlr] Setting output directory to:
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif
> >>      [antlr] Compiling
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/
> >>
> >> KIFParser.g as it is newer than
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/
> >>
> >> KIFParser.java
> >>      [antlr] Executing
> >>
> >
>
'/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home/bin/
> >>
> >> java' with arguments:
> >>      [antlr] '-classpath'
> >>      [antlr]
> >>
> >
>
'/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/lib/antlr.jar'
> >>      [antlr] 'antlr.Tool'
> >>      [antlr] '-o'
> >>      [antlr]
> >>
> >
>
'/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif'
> >>      [antlr]
> >>
> >
>
'/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/
> >>
> >> KIFParser.g'
> >>      [antlr]
> >>      [antlr] The ' characters around the
> executable
> >> and arguments are
> >>      [antlr] not part of the command.
> >>      [antlr] ANTLR Parser Generator   Version
> 2.7.2
> >>  1989-2003 jGuru.com
> >>
> >>
> >>      [antlr] Couldn't find
> >> antlr/ANTLRGrammarParseBehavior.class
> >>      [antlr] Couldn't find
> >> antlr/ANTLRGrammarParseBehavior.class
> >>      [antlr] Setting target to:
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/
> >>
> >> cnf.g
> >>      [antlr] Setting output directory to:
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif
> >>      [antlr] Skipped grammar file. Generated file
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/
> >>
> >> CNFConverter.javais newer.
> >>      [antlr] Couldn't find
> >> antlr/ANTLRGrammarParseBehavior.class
> >>      [antlr] Couldn't find
> >> antlr/ANTLRGrammarParseBehavior.class
> >>      [antlr] Setting target to:
> >>
> >
>
/Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/
> >>
> >> codegen.g
> >>      [antlr] Setting output directory to:
> 
=== message truncated ===



	
		
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