Cardinality tokens (#713)

* Implemented semantic modifiers to reflect cardinality

* Implemented semantic tokens for multi cardinality objects

* Cleaned

* Fixed actions

* Fixed actions

* Test

* Test

* Fix action

* Cleaned

.github/actions/maven-build/action.yml

@@ -5,13 +5,13 @@ inputs:
   build-command:
     description: The Maven command to build the project. The default is `package`.
     required: false
-    type: string
+    # type: string  - `type` field is not supported (yet). See comment below.
     default: package
   run-tests:
     description: Whether or not to run tests. The default is true.
     required: false
-    type: boolean
-    default: true
+    # type: boolean  - This is not supported (yet). All inputs are of type `string`. See https://github.com/actions/runner/issues/2238.
+    default: 'true'
 
 runs:
   using: "composite"
@@ -28,4 +28,4 @@ runs:
         server-password: CI_DEPLOY_PASSWORD
     - name: Build with Maven
       shell: bash
-      run: mvn -B -U clean ${{ inputs.build-command }}${{ inputs.run-tests && '' || ' -DskipTests'  }}
+      run: mvn -B -U clean ${{ inputs.build-command }}${{ inputs.run-tests == 'false' && ' -DskipTests' || '' }}

rosetta-ide/src/main/java/com/regnosys/rosetta/ide/RosettaIdeModule.xtend

@@ -13,7 +13,6 @@ import com.regnosys.rosetta.ide.inlayhints.IInlayHintsService
 import com.regnosys.rosetta.ide.util.RangeUtils
 import com.regnosys.rosetta.ide.semantictokens.ISemanticTokenTypesProvider
 import com.regnosys.rosetta.ide.semantictokens.ISemanticTokenModifiersProvider
-import com.regnosys.rosetta.ide.semantictokens.lsp.LSPSemanticTokenModifiersProvider
 import com.regnosys.rosetta.ide.semantictokens.ISemanticTokensService
 import com.regnosys.rosetta.ide.semantictokens.RosettaSemanticTokensService
 import com.regnosys.rosetta.ide.semantictokens.RosettaSemanticTokenTypesProvider
@@ -30,6 +29,7 @@ import com.regnosys.rosetta.ide.contentassist.cancellable.ICancellableContentAss
 import com.regnosys.rosetta.ide.contentassist.cancellable.CancellableRosettaParser
 import com.regnosys.rosetta.ide.contentassist.cancellable.CancellableContentAssistService
 import com.regnosys.rosetta.ide.contentassist.cancellable.RosettaOperationCanceledManager
+import com.regnosys.rosetta.ide.semantictokens.RosettaSemanticTokenModifiersProvider
 
 /**
  * Use this class to register ide components.
@@ -61,7 +61,7 @@ class RosettaIdeModule extends AbstractRosettaIdeModule {
 	}
 
 	def Class<? extends ISemanticTokenModifiersProvider> bindISemanticTokenModifiersProvider() {
-		LSPSemanticTokenModifiersProvider
+		RosettaSemanticTokenModifiersProvider
 	}
 
 	def Class<? extends ISemanticTokensService> bindISemanticTokensService() {

rosetta-ide/src/main/java/com/regnosys/rosetta/ide/hover/RosettaDocumentationProvider.java

@@ -0,0 +1,44 @@
+package com.regnosys.rosetta.ide.hover;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import javax.inject.Inject;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.xtext.documentation.IEObjectDocumentationProvider;
+
+import com.regnosys.rosetta.rosetta.RosettaDefinable;
+import com.regnosys.rosetta.rosetta.RosettaSymbol;
+import com.regnosys.rosetta.types.CardinalityProvider;
+
+public class RosettaDocumentationProvider implements IEObjectDocumentationProvider {
+
+	@Inject
+	private CardinalityProvider cardinalityProvider;
+
+	@Override
+	public String getDocumentation(EObject o) {
+		List<String> docs = new ArrayList<>();
+		if (o instanceof RosettaSymbol) {
+			RosettaSymbol symbol = (RosettaSymbol)o;
+			boolean isMulti = cardinalityProvider.isSymbolMulti(symbol);
+
+			if (isMulti) {
+				docs.add("**Multi cardinality.**");
+			}
+		} 
+		if (o instanceof RosettaDefinable) {
+			RosettaDefinable objectWithDocs = (RosettaDefinable)o;
+			if (objectWithDocs.getDefinition() != null) {
+				docs.add(objectWithDocs.getDefinition());
+			}
+		}
+		if (docs.isEmpty()) {
+			return null;
+		}
+		return docs.stream().collect(Collectors.joining("\n\n"));
+	}
+
+}

rosetta-ide/src/main/java/com/regnosys/rosetta/ide/semantictokens/AbstractSemanticTokensService.java

@@ -96,7 +96,7 @@ private int getTokenModifiersRepr(final ISemanticTokenModifier[] tokenModifiers)
 			if (repr == -1) {
 				throw new Error(String.format("Token modifier `%s` not found. Did you forget to bind it in the `%s`?", mod.getValue(), ISemanticTokenModifiersProvider.class.getSimpleName()));
 			}
-			bitmask |= repr;
+			bitmask |= 1 << repr;
 		}
 		return bitmask;
 	}
@@ -118,7 +118,7 @@ protected SemanticToken createSemanticToken(EObject tokenObject, ISemanticTokenT
 	}
 
 	protected SemanticToken createSemanticToken(EObject tokenObject, EStructuralFeature feature, ISemanticTokenType tokenType, ISemanticTokenModifier... tokenModifiers) {
-		return createSemanticToken(tokenObject, feature, -1, tokenType);
+		return createSemanticToken(tokenObject, feature, -1, tokenType, tokenModifiers);
 	}
 
 	protected SemanticToken createSemanticToken(EObject tokenObject, EStructuralFeature feature, int featureIndex, ISemanticTokenType tokenType, ISemanticTokenModifier... tokenModifiers) {

rosetta-ide/src/main/java/com/regnosys/rosetta/ide/semantictokens/RosettaSemanticTokenModifiersEnum.java

@@ -0,0 +1,20 @@
+package com.regnosys.rosetta.ide.semantictokens;
+
+public enum RosettaSemanticTokenModifiersEnum implements ISemanticTokenModifier {
+	// Predefined by the LS protocol:
+	DEFAULT_LIBRARY("defaultLibrary"),
+	// Custom ones
+	SINGLE_CARDINALITY("singleCardinality"),
+	MULTI_CARDINALITY("multiCardinality");
+
+	private final String value;
+
+	RosettaSemanticTokenModifiersEnum(String value) {
+		this.value = value;
+	}
+
+	@Override
+	public String getValue() {
+		return this.value;
+	}
+}

rosetta-ide/src/main/java/com/regnosys/rosetta/ide/semantictokens/RosettaSemanticTokenModifiersProvider.java

@@ -0,0 +1,11 @@
+package com.regnosys.rosetta.ide.semantictokens;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class RosettaSemanticTokenModifiersProvider  implements ISemanticTokenModifiersProvider {
+	@Override
+	public List<ISemanticTokenModifier> getSemanticTokenModifiers() {
+		return Arrays.asList(RosettaSemanticTokenModifiersEnum.values());
+	}
+}

rosetta-ide/src/main/java/com/regnosys/rosetta/ide/semantictokens/RosettaSemanticTokenTypesEnum.java

@@ -17,7 +17,9 @@ public enum RosettaSemanticTokenTypesEnum implements ISemanticTokenType {
 	DOCUMENT_SEGMENT("documentSegment"),
 	META_MEMBER("metaMember"),
 	INLINE_PARAMETER("inlineParameter"),
-	RULE("rule");
+	OUTPUT("output"),
+	RULE("rule"),
+	IMPLICIT_VARIABLE("implicitVariable");
 
 	private final String value;