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| Re: Invoking antlr - path to grammar files [message #58979 is a reply to message #58904] |
Wed, 15 July 2009 09:50   |
 Sebastian Zarnekow
Messages: 3118
Registered: July 2009 |
Senior Member |
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Hi Christoph,
you can find the sourcecode for the antlr stuff at sourceforge:
http://architecturware.cvs.sourceforge.net/viewvc/architectu rware/xtext_external/
At a first glance, the code looks fine. On the other hand, your mwe file
looks fine, too. If you experience a bug in the generator, please don't
hesitate to file a ticket.
Btw: Please file a bugzilla for the missing sources of the antlr-stuff.
Regards,
Sebastian
Am 15.07.2009 11:11 Uhr, schrieb Christoph Kulla:
> Hi,
>
> I'm trying to build my xtext projects with maven (with fornax). This
> works fine with a flat directory layout. But when trying to setup the
> projects in a hierarchy things get worse.
> I guess the reason is that the current working directory stays by the
> parent directory during the build and gets not changed when maven walks
> down to the child projects. As far as I see xtext expects the current
> directory to be the xtext project directory when running the workflow.
>
> I've adjusted the platform uri in the workflow and played around with
> the pathRtProject setting and projecNameRt. Now the code generation
> works fine. But invoking antlr fails as the path to the grammar files is
> wrong:
>
> 3922 [main] INFO ipse.xtext.generator.LanguageConfig - generating
> infrastructure for org.eclipse.vis.blockdiagram.metamodel.BlockDiagram
> with fragments : ImplicitRuntimeFragment, ImplicitUiFragment,
> GrammarAccessFragment, EcoreGeneratorFragment,
> ParseTreeConstructorFragment, Resour
> error(7): cannot find or open file:
> ../blockdiagram.metamodel/src/generated/java/org/eclipse/vis /blockdiagram/metamodel/parser/antlr/internal/InternalBlockD iagram.g
>
> 7985 [main] INFO or.validation.JavaValidatorFragment - executing
> generate for org.eclipse.xtext.generator.validation.JavaValidatorFragment
> error(7): cannot find or open file:
> ../blockdiagram.metamodel.ui/src/generated/java/org/eclipse/ vis/blockdiagram/metamodel/contentassist/antlr/internal/Inte rnalBlockDiagram.g
>
> 8657 [main] DEBUG enerator.CompositeGeneratorFragment - replacing
> binding : org.eclipse.jface.text.rules.ITokenScanner ->
> org.eclipse.xtext.ui.common.editor.syntaxcoloring.DefaultTok enScanner
> (contributed by org.eclipse.xtext.ui.generator.ImplicitUiFragment)
> 8657 [main] DEBUG enerator.CompositeGeneratorFragment - with new binding
> : org.eclipse.jface.text.rules.ITokenScanner ->
> org.eclipse.xtext.ui.common.editor.syntaxcoloring.antlr.Antl rTokenScanner (contributed
> by de.itemis.xtext.antlr.XtextAntlrGeneratorFragment)
>
> Instead of "../blockdiagram.metamodel/" it needs to be platformUri +
> "../blockdiagram.metamodel/"
> How do I achieve this? Unfortunately I could not find the source of
> de.itemis.xtext.antlr plugin to look at the code.
>
> Regards
>
> Christoph
>
> The workflow setup is:
>
> <workflow>
> <property
> file=" org/eclipse/vis/blockdiagram/metamodel/GenerateBlockDiagram. properties "/>
>
>
> <!-- ${basedir} comes from maven -->
> <bean class="org.eclipse.emf.mwe.utils.StandaloneSetup"
> platformUri="${basedir}/.."/>
>
> <component class="org.eclipse.emf.mwe.utils.DirectoryCleaner"
> directory="${basedir}/src/generated"/>
> <component class="org.eclipse.emf.mwe.utils.DirectoryCleaner"
> directory="${basedir}.ui/src/generated"/>
> <component class="org.eclipse.xtext.generator.Generator">
> <pathRtProject value="../${projectName}"/>
> <pathUiProject value="../${projectName}.ui"/>
> <projectNameRt value="${projectName}"/>
> <projectNameUi value="${projectName}.ui"/> <mergeManifest value="false"/>
> <srcPath value="/src/main/java"/>
> <srcGenPath value="/src/generated/java"/>
>
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