First version of the DSL grammar with yaml format

plugins/de.fraunhofer.ipa.ros1.xtext.ide/.classpath

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="src-gen"/>
+	<classpathentry kind="src" path="xtend-gen"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

plugins/de.fraunhofer.ipa.ros1.xtext.ide/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>de.fraunhofer.ipa.ros1.xtext.ide</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>

plugins/de.fraunhofer.ipa.ros1.xtext.ide/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

plugins/de.fraunhofer.ipa.ros1.xtext.ide/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,10 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
+org.eclipse.jdt.core.compiler.compliance=11
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=11

plugins/de.fraunhofer.ipa.ros1.xtext.ide/META-INF/MANIFEST.MF

@@ -0,0 +1,17 @@
+Manifest-Version: 1.0
+Automatic-Module-Name: de.fraunhofer.ipa.ros1.xtext.ide
+Bundle-ManifestVersion: 2
+Bundle-Name: de.fraunhofer.ipa.ros1.xtext.ide
+Bundle-Vendor: My Company
+Bundle-Version: 1.0.0.qualifier
+Bundle-SymbolicName: de.fraunhofer.ipa.ros1.xtext.ide; singleton:=true
+Bundle-ActivationPolicy: lazy
+Require-Bundle: de.fraunhofer.ipa.ros1.xtext,
+ de.fraunhofer.ipa.ros,
+ org.eclipse.xtext.ide,
+ org.eclipse.xtext.xbase.ide,
+ org.antlr.runtime;bundle-version="[3.2.0,3.2.1)"
+Bundle-RequiredExecutionEnvironment: JavaSE-11
+Export-Package: de.fraunhofer.ipa.ros1.ide.contentassist.antlr.internal,
+ de.fraunhofer.ipa.ros1.ide.contentassist.antlr.lexer,
+ de.fraunhofer.ipa.ros1.ide.contentassist.antlr

plugins/de.fraunhofer.ipa.ros1.xtext.ide/build.properties

@@ -0,0 +1,6 @@
+source.. = src/,\
+           src-gen/,\
+           xtend-gen/
+bin.includes = .,\
+               META-INF/
+bin.excludes = **/*.xtend

plugins/de.fraunhofer.ipa.ros1.xtext.ide/src-gen/META-INF/services/org.eclipse.xtext.ISetup

@@ -0,0 +1 @@
+de.fraunhofer.ipa.ros1.ide.Ros1IdeSetup

plugins/de.fraunhofer.ipa.ros1.xtext.ide/src-gen/de/fraunhofer/ipa/ros1/ide/AbstractRos1IdeModule.java

@@ -0,0 +1,67 @@
+/*
+ * generated by Xtext 2.25.0
+ */
+package de.fraunhofer.ipa.ros1.ide;
+
+import com.google.inject.Binder;
+import com.google.inject.name.Names;
+import de.fraunhofer.ipa.ros1.ide.contentassist.antlr.Ros1Parser;
+import de.fraunhofer.ipa.ros1.ide.contentassist.antlr.lexer.InternalRos1Lexer;
+import org.eclipse.xtext.ide.DefaultIdeModule;
+import org.eclipse.xtext.ide.LexerIdeBindings;
+import org.eclipse.xtext.ide.editor.contentassist.CompletionPrefixProvider;
+import org.eclipse.xtext.ide.editor.contentassist.FQNPrefixMatcher;
+import org.eclipse.xtext.ide.editor.contentassist.IPrefixMatcher;
+import org.eclipse.xtext.ide.editor.contentassist.IProposalConflictHelper;
+import org.eclipse.xtext.ide.editor.contentassist.IndentationAwareCompletionPrefixProvider;
+import org.eclipse.xtext.ide.editor.contentassist.antlr.AntlrProposalConflictHelper;
+import org.eclipse.xtext.ide.editor.contentassist.antlr.IContentAssistParser;
+import org.eclipse.xtext.ide.editor.contentassist.antlr.internal.Lexer;
+import org.eclipse.xtext.ide.refactoring.IRenameStrategy2;
+import org.eclipse.xtext.ide.server.rename.IRenameService2;
+import org.eclipse.xtext.ide.server.rename.RenameService2;
+
+/**
+ * Manual modifications go to {@link Ros1IdeModule}.
+ */
+@SuppressWarnings("all")
+public abstract class AbstractRos1IdeModule extends DefaultIdeModule {
+
+	// contributed by org.eclipse.xtext.xtext.generator.parser.antlr.XtextAntlrGeneratorFragment2
+	public void configureContentAssistLexer(Binder binder) {
+		binder.bind(Lexer.class)
+			.annotatedWith(Names.named(LexerIdeBindings.CONTENT_ASSIST))
+			.to(InternalRos1Lexer.class);
+	}
+
+	// contributed by org.eclipse.xtext.xtext.generator.parser.antlr.XtextAntlrGeneratorFragment2
+	public Class<? extends IContentAssistParser> bindIContentAssistParser() {
+		return Ros1Parser.class;
+	}
+
+	// contributed by org.eclipse.xtext.xtext.generator.parser.antlr.XtextAntlrGeneratorFragment2
+	public Class<? extends IProposalConflictHelper> bindIProposalConflictHelper() {
+		return AntlrProposalConflictHelper.class;
+	}
+
+	// contributed by org.eclipse.xtext.xtext.generator.parser.antlr.XtextAntlrGeneratorFragment2
+	public Class<? extends CompletionPrefixProvider> bindCompletionPrefixProvider() {
+		return IndentationAwareCompletionPrefixProvider.class;
+	}
+
+	// contributed by org.eclipse.xtext.xtext.generator.exporting.QualifiedNamesFragment2
+	public Class<? extends IPrefixMatcher> bindIPrefixMatcher() {
+		return FQNPrefixMatcher.class;
+	}
+
+	// contributed by org.eclipse.xtext.xtext.generator.ui.refactoring.RefactorElementNameFragment2
+	public Class<? extends IRenameService2> bindIRenameService2() {
+		return RenameService2.class;
+	}
+
+	// contributed by org.eclipse.xtext.xtext.generator.ui.refactoring.RefactorElementNameFragment2
+	public Class<? extends IRenameStrategy2> bindIRenameStrategy2() {
+		return IRenameStrategy2.DefaultImpl.class;
+	}
+
+}

plugins/de.fraunhofer.ipa.ros1.xtext.ide/src-gen/de/fraunhofer/ipa/ros1/ide/contentassist/antlr/PartialRos1ContentAssistParser.java

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+/*
+ * generated by Xtext 2.25.0
+ */
+package de.fraunhofer.ipa.ros1.ide.contentassist.antlr;
+
+import java.util.Collection;
+import java.util.Collections;
+import org.eclipse.xtext.AbstractRule;
+import org.eclipse.xtext.ide.editor.contentassist.antlr.FollowElement;
+import org.eclipse.xtext.ide.editor.contentassist.antlr.internal.AbstractInternalContentAssistParser;
+import org.eclipse.xtext.util.PolymorphicDispatcher;
+
+public class PartialRos1ContentAssistParser extends Ros1Parser {
+
+	private AbstractRule rule;
+
+	@Override
+	public void initializeFor(AbstractRule rule) {
+		this.rule = rule;
+	}
+
+	@Override
+	protected Collection<FollowElement> getFollowElements(AbstractInternalContentAssistParser parser) {
+		if (rule == null || rule.eIsProxy())
+			return Collections.emptyList();
+		String methodName = "entryRule" + rule.getName();
+		PolymorphicDispatcher<Collection<FollowElement>> dispatcher = 
+			new PolymorphicDispatcher<Collection<FollowElement>>(methodName, 0, 0, Collections.singletonList(parser));
+		dispatcher.invoke();
+		return parser.getFollowElements();
+	}
+
+}

plugins/de.fraunhofer.ipa.ros1.xtext.ide/src-gen/de/fraunhofer/ipa/ros1/ide/contentassist/antlr/Ros1Parser.java

@@ -0,0 +1,118 @@
+/*
+ * generated by Xtext 2.25.0
+ */
+package de.fraunhofer.ipa.ros1.ide.contentassist.antlr;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import de.fraunhofer.ipa.ros1.ide.contentassist.antlr.internal.InternalRos1Parser;
+import de.fraunhofer.ipa.ros1.services.Ros1GrammarAccess;
+import java.util.Map;
+import org.antlr.runtime.CharStream;
+import org.antlr.runtime.TokenSource;
+import org.eclipse.xtext.AbstractElement;
+import org.eclipse.xtext.ide.editor.contentassist.antlr.AbstractContentAssistParser;
+
+public class Ros1Parser extends AbstractContentAssistParser {
+
+	@Singleton
+	public static final class NameMappings {
+
+		private final Map<AbstractElement, String> mappings;
+
+		@Inject
+		public NameMappings(Ros1GrammarAccess grammarAccess) {
+			ImmutableMap.Builder<AbstractElement, String> builder = ImmutableMap.builder();
+			init(builder, grammarAccess);
+			this.mappings = builder.build();
+		}
+
+		public String getRuleName(AbstractElement element) {
+			return mappings.get(element);
+		}
+
+		private static void init(ImmutableMap.Builder<AbstractElement, String> builder, Ros1GrammarAccess grammarAccess) {
+			builder.put(grammarAccess.getDependencyAccess().getAlternatives(), "rule__Dependency__Alternatives");
+			builder.put(grammarAccess.getRosNamesAccess().getAlternatives(), "rule__RosNames__Alternatives");
+			builder.put(grammarAccess.getEStringAccess().getAlternatives(), "rule__EString__Alternatives");
+			builder.put(grammarAccess.getRosParamNamesAccess().getAlternatives(), "rule__RosParamNames__Alternatives");
+			builder.put(grammarAccess.getCatkinPackageAccess().getGroup(), "rule__CatkinPackage__Group__0");
+			builder.put(grammarAccess.getCatkinPackageAccess().getGroup_4(), "rule__CatkinPackage__Group_4__0");
+			builder.put(grammarAccess.getCatkinPackageAccess().getGroup_5(), "rule__CatkinPackage__Group_5__0");
+			builder.put(grammarAccess.getCatkinPackageAccess().getGroup_6(), "rule__CatkinPackage__Group_6__0");
+			builder.put(grammarAccess.getCatkinPackageAccess().getGroup_6_3(), "rule__CatkinPackage__Group_6_3__0");
+			builder.put(grammarAccess.getArtifactAccess().getGroup(), "rule__Artifact__Group__0");
+			builder.put(grammarAccess.getNodeAccess().getGroup(), "rule__Node__Group__0");
+			builder.put(grammarAccess.getNodeAccess().getGroup_3(), "rule__Node__Group_3__0");
+			builder.put(grammarAccess.getNodeAccess().getGroup_4(), "rule__Node__Group_4__0");
+			builder.put(grammarAccess.getNodeAccess().getGroup_5(), "rule__Node__Group_5__0");
+			builder.put(grammarAccess.getPublisherAccess().getGroup(), "rule__Publisher__Group__0");
+			builder.put(grammarAccess.getSubscriberAccess().getGroup(), "rule__Subscriber__Group__0");
+			builder.put(grammarAccess.getParameterAccess().getGroup(), "rule__Parameter__Group__0");
+			builder.put(grammarAccess.getExternalDependencyAccess().getGroup(), "rule__ExternalDependency__Group__0");
+			builder.put(grammarAccess.getCatkinPackageAccess().getNameAssignment_1(), "rule__CatkinPackage__NameAssignment_1");
+			builder.put(grammarAccess.getCatkinPackageAccess().getFromGitRepoAssignment_4_1(), "rule__CatkinPackage__FromGitRepoAssignment_4_1");
+			builder.put(grammarAccess.getCatkinPackageAccess().getArtifactAssignment_5_2(), "rule__CatkinPackage__ArtifactAssignment_5_2");
+			builder.put(grammarAccess.getCatkinPackageAccess().getDependencyAssignment_6_2(), "rule__CatkinPackage__DependencyAssignment_6_2");
+			builder.put(grammarAccess.getCatkinPackageAccess().getDependencyAssignment_6_3_1(), "rule__CatkinPackage__DependencyAssignment_6_3_1");
+			builder.put(grammarAccess.getArtifactAccess().getNameAssignment_1(), "rule__Artifact__NameAssignment_1");
+			builder.put(grammarAccess.getArtifactAccess().getNodeAssignment_4(), "rule__Artifact__NodeAssignment_4");
+			builder.put(grammarAccess.getNodeAccess().getNameAssignment_1(), "rule__Node__NameAssignment_1");
+			builder.put(grammarAccess.getNodeAccess().getPublisherAssignment_3_2(), "rule__Node__PublisherAssignment_3_2");
+			builder.put(grammarAccess.getNodeAccess().getSubscriberAssignment_4_2(), "rule__Node__SubscriberAssignment_4_2");
+			builder.put(grammarAccess.getNodeAccess().getParameterAssignment_5_2(), "rule__Node__ParameterAssignment_5_2");
+			builder.put(grammarAccess.getPublisherAccess().getNameAssignment_1(), "rule__Publisher__NameAssignment_1");
+			builder.put(grammarAccess.getPublisherAccess().getMessageAssignment_5(), "rule__Publisher__MessageAssignment_5");
+			builder.put(grammarAccess.getSubscriberAccess().getNameAssignment_1(), "rule__Subscriber__NameAssignment_1");
+			builder.put(grammarAccess.getSubscriberAccess().getMessageAssignment_5(), "rule__Subscriber__MessageAssignment_5");
+			builder.put(grammarAccess.getParameterAccess().getNameAssignment_1(), "rule__Parameter__NameAssignment_1");
+			builder.put(grammarAccess.getPackageDependencyAccess().getPackageAssignment(), "rule__PackageDependency__PackageAssignment");
+			builder.put(grammarAccess.getExternalDependencyAccess().getNameAssignment_2(), "rule__ExternalDependency__NameAssignment_2");
+		}
+	}
+
+	@Inject
+	private NameMappings nameMappings;
+
+	@Inject
+	private Ros1GrammarAccess grammarAccess;
+
+	@Override
+	protected InternalRos1Parser createParser() {
+		InternalRos1Parser result = new InternalRos1Parser(null);
+		result.setGrammarAccess(grammarAccess);
+		return result;
+	}
+
+	@Override
+	protected TokenSource createLexer(CharStream stream) {
+		return new Ros1TokenSource(super.createLexer(stream));
+	}
+
+	@Override
+	protected String getRuleName(AbstractElement element) {
+		return nameMappings.getRuleName(element);
+	}
+
+	@Override
+	protected String[] getInitialHiddenTokens() {
+		return new String[] { "RULE_WS", "RULE_ML_COMMENT", "RULE_SL_COMMENT" };
+	}
+
+	public Ros1GrammarAccess getGrammarAccess() {
+		return this.grammarAccess;
+	}
+
+	public void setGrammarAccess(Ros1GrammarAccess grammarAccess) {
+		this.grammarAccess = grammarAccess;
+	}
+
+	public NameMappings getNameMappings() {
+		return nameMappings;
+	}
+
+	public void setNameMappings(NameMappings nameMappings) {
+		this.nameMappings = nameMappings;
+	}
+}