I don't mean antlr.jar but antlrtool.jar . mani
-----Original Message----- From: Sunil Mishra [mailto:[EMAIL PROTECTED] Sent: Monday, June 28, 2004 9:39 PM To: Ant Users List Subject: Re: ANTLR task doesn't update its output I used the following invocation: $ CLASSPATH=/Volumes/Users/smishra/aic/jtp/beta/java/lib/antlr.jar ant -f antlr-build.xml compileParser I got the same result as before. I'm quite certain the classpath is being used correctly, I removed the reference to antlr.jar from the build file. Sunil On Jun 28, 2004, at 6:06 PM, Mani G. Iyer wrote: > Sunil: > I think you need to put antlrtool.jar in your classpath. Let me know > how > that works. > > mani > > -----Original Message----- > From: Sunil Mishra [mailto:[EMAIL PROTECTED] > Sent: Monday, June 28, 2004 6:34 PM > To: Ant Users List > Subject: Re: ANTLR task doesn't update its output > > But, if it were a classpath problem, I would not have antlr working at > all. If the output files are not present, the antlr output is correctly > written out. But if the antlr file is touched, the timestamp on the > output file is not updated. In fact, if I put some garbage into the > grammar file, I even get an error: > > $ ant -f antlr-build.xml compileParser > Buildfile: antlr-build.xml > > copyLib: > > compileParser: > [antlr] ANTLR Parser Generator Version 2.7.2 1989-2003 > jGuru.com > [antlr] error: Token stream error reading grammar(s): > [antlr] > /Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/ > KIFParser.g:2:1: expecting '{', found 'f' > [antlr] > /Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/ > KIFParser.g:2:1: rule grammar trapped: > [antlr] > /Volumes/Unix/users/smishra/devl/aic/jtp/beta/java/src/jtp/fol/kif/ > KIFParser.g:2:1: unexpected token: foo > [antlr] Exiting due to errors. > > I guess I chose a poor subject line. It should have said "ANTLR task > doesn't update its output timestamp". I'm not sure what to make of this > behavior. > > Sunil > > On Jun 28, 2004, at 3:20 PM, Matt Benson wrote: > >> 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 <[EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]> 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 === >> >> >> >> >> >> __________________________________ >> Do you Yahoo!? >> New and Improved Yahoo! 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