Add the skelethon for the ros2 package DSL

plugins/de.fraunhofer.ipa.ros2.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.ros2.xtext.ide/.project

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>de.fraunhofer.ipa.ros2.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.ros2.xtext.ide/.settings/org.eclipse.core.resources.prefs

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

plugins/de.fraunhofer.ipa.ros2.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.ros2.xtext.ide/META-INF/MANIFEST.MF

@@ -0,0 +1,19 @@
+Manifest-Version: 1.0
+Automatic-Module-Name: de.fraunhofer.ipa.ros2.xtext.ide
+Bundle-ManifestVersion: 2
+Bundle-Name: de.fraunhofer.ipa.ros2.xtext.ide
+Bundle-Vendor: My Company
+Bundle-Version: 1.0.0.qualifier
+Bundle-SymbolicName: de.fraunhofer.ipa.ros2.xtext.ide; singleton:=true
+Bundle-ActivationPolicy: lazy
+Require-Bundle: de.fraunhofer.ipa.ros2.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)",
+ de.fraunhofer.ipa.ros.xtext;bundle-version="2.0.0",
+ de.fraunhofer.ipa.ros.xtext.ui;bundle-version="2.0.0"
+Bundle-RequiredExecutionEnvironment: JavaSE-11
+Export-Package: de.fraunhofer.ipa.ros2.ide.contentassist.antlr.internal,
+ de.fraunhofer.ipa.ros2.ide.contentassist.antlr,
+ de.fraunhofer.ipa.ros2.ide.contentassist.antlr.lexer

plugins/de.fraunhofer.ipa.ros2.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.ros2.xtext.ide/src-gen/META-INF/services/org.eclipse.xtext.ISetup

@@ -0,0 +1 @@
+de.fraunhofer.ipa.ros2.ide.Ros2IdeSetup

plugins/de.fraunhofer.ipa.ros2.xtext.ide/src-gen/de/fraunhofer/ipa/ros2/ide/AbstractRos2IdeModule.java

@@ -0,0 +1,67 @@
+/*
+ * generated by Xtext 2.25.0
+ */
+package de.fraunhofer.ipa.ros2.ide;
+
+import com.google.inject.Binder;
+import com.google.inject.name.Names;
+import de.fraunhofer.ipa.ros2.ide.contentassist.antlr.Ros2Parser;
+import de.fraunhofer.ipa.ros2.ide.contentassist.antlr.lexer.InternalRos2Lexer;
+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 Ros2IdeModule}.
+ */
+@SuppressWarnings("all")
+public abstract class AbstractRos2IdeModule 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(InternalRos2Lexer.class);
+	}
+
+	// contributed by org.eclipse.xtext.xtext.generator.parser.antlr.XtextAntlrGeneratorFragment2
+	public Class<? extends IContentAssistParser> bindIContentAssistParser() {
+		return Ros2Parser.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.ros2.xtext.ide/src-gen/de/fraunhofer/ipa/ros2/ide/contentassist/antlr/PartialRos2ContentAssistParser.java

@@ -0,0 +1,33 @@
+/*
+ * generated by Xtext 2.25.0
+ */
+package de.fraunhofer.ipa.ros2.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 PartialRos2ContentAssistParser extends Ros2Parser {
+
+	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();
+	}
+
+}