org.eclipse.xtext.xbase.XMemberFeatureCall类的使用及代码示例

x33g5p2x  于2022-02-03 转载在 其他  
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本文整理了Java中org.eclipse.xtext.xbase.XMemberFeatureCall类的一些代码示例，展示了XMemberFeatureCall类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。XMemberFeatureCall类的具体详情如下：
包路径：org.eclipse.xtext.xbase.XMemberFeatureCall
类名称：XMemberFeatureCall

XMemberFeatureCall介绍

[英]A representation of the model object 'XMember Feature Call'.
[中]模型对象“XMember功能调用”的表示形式。

代码示例

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. protected void _visit(final XMemberFeatureCall semanticObj, final INode originNode, final ImportsAcceptor acceptor) {
  2.  if (((semanticObj.getFeature() instanceof JvmType) && semanticObj.isTypeLiteral())) {
  3.   JvmIdentifiableElement _feature = semanticObj.getFeature();
  4.   this.visit(((JvmType) _feature), originNode, acceptor);
  5.  }
  6.  boolean _isExplicitStatic = semanticObj.isExplicitStatic();
  7.  boolean _not = (!_isExplicitStatic);
  8.  if (_not) {
  9.   final XExpression target = semanticObj.getMemberCallTarget();
  10.   if ((target instanceof XAbstractFeatureCall)) {
  11.    boolean _isTypeLiteral = ((XAbstractFeatureCall)target).isTypeLiteral();
  12.    if (_isTypeLiteral) {
  13.     return;
  14.    }
  15.   }
  16.   this.collectStaticImportsFrom(semanticObj, acceptor);
  17.  }
  18. }

代码示例来源：origin: org.eclipse.xtend/org.eclipse.xtend.core

  1. protected String _getFullName(final XMemberFeatureCall call) {
  2.  final String prefix = this.getFullName(call.getMemberCallTarget());
  3.  String _concreteSyntaxFeatureName = call.getConcreteSyntaxFeatureName();
  4.  return ((prefix + ".") + _concreteSyntaxFeatureName);
  5. }

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. @Override
  2. protected ITextRegion getLocationOfContainmentReference(EObject owner, EReference reference, int indexInList, RegionDescription query) {
  3.   if (owner instanceof XMemberFeatureCall && reference == XbasePackage.Literals.XMEMBER_FEATURE_CALL__MEMBER_CALL_TARGET) {
  4.     XMemberFeatureCall casted = (XMemberFeatureCall) owner;
  5.     if (casted.isExplicitStatic() || casted.isStaticWithDeclaringType()) {
  6.       XExpression target = ((XMemberFeatureCall) owner).getMemberCallTarget();
  7.       return getTextRegion(target, query);
  8.     }
  9.   }
  10.   return super.getLocationOfContainmentReference(owner, reference, indexInList, query);
  11. }

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. protected XAbstractFeatureCall doGetRootTypeLiteral(XMemberFeatureCall featureCall) {
  2.   boolean staticNotation = featureCall.isExplicitStatic();
  3.   XMemberFeatureCall current = featureCall;
  4.   while(current.eContainingFeature() == XbasePackage.Literals.XMEMBER_FEATURE_CALL__MEMBER_CALL_TARGET) {
  5.     XMemberFeatureCall container = (XMemberFeatureCall) current.eContainer();
  6.     if (container.isExplicitStatic()) {
  7.       if (staticNotation == false) {
  8.         return current;
  9.       }
  10.       current = container;
  11.     } else if (staticNotation) {
  12.       return (XAbstractFeatureCall) current.getMemberCallTarget();
  13.     } else {
  14.       current = container;
  15.     }
  16.   }
  17.   if (current != featureCall && staticNotation) {
  18.     return (XAbstractFeatureCall) current.getMemberCallTarget();
  19.   }
  20.   return null;
  21. }

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. acceptor.accept(memberFeatureCallElements.getXMemberFeatureCallMemberCallTargetAction_1_1_0_0_0(), featureCall.getMemberCallTarget());
  2. if (featureCall.isNullSafe())
  3.   acceptor.accept(memberFeatureCallElements.getNullSafeQuestionMarkFullStopKeyword_1_1_0_0_1_1_0());
  4. else if (featureCall.isExplicitStatic())
  5.   acceptor.accept(memberFeatureCallElements.getExplicitStaticColonColonKeyword_1_1_0_0_1_2_0());
  6. List<JvmTypeReference> typeArguments = featureCall.getTypeArguments();
  7. if (!typeArguments.isEmpty()) {
  8.   acceptor.accept(memberFeatureCallElements.getTypeArgumentsJvmArgumentTypeReferenceParserRuleCall_1_1_1_1_0(), typeArguments.get(0), 0);
  9. acceptor.accept(memberFeatureCallElements.getFeatureJvmIdentifiableElementIdOrSuperParserRuleCall_1_1_2_0_1(), featureCall.getFeature());
  10. if (featureCall.isExplicitOperationCallOrBuilderSyntax()) {
  11.   if (featureCall.isExplicitOperationCall())
  12.     acceptor.accept(memberFeatureCallElements.getExplicitOperationCallLeftParenthesisKeyword_1_1_3_0_0());
  13.   List<XExpression> arguments = featureCall.getMemberCallArguments();
  14.   if (!arguments.isEmpty()) {
  15.     if (featureCall.isExplicitOperationCall() && isXShortClosureAndBuilderSyntax(arguments, XbasePackage.Literals.XFEATURE_CALL__FEATURE_CALL_ARGUMENTS, nodes)) {
  16.       acceptor.accept(memberFeatureCallElements.getMemberCallArgumentsXShortClosureParserRuleCall_1_1_3_1_0_0(), arguments.get(0), 0);
  17.       acceptor.accept(memberFeatureCallElements.getMemberCallArgumentsXClosureParserRuleCall_1_1_4_0(), arguments.get(1), 1);
  18.     } else if (featureCall.isExplicitOperationCall() && isXShortClosure(featureCall, XbasePackage.Literals.XMEMBER_FEATURE_CALL__MEMBER_CALL_ARGUMENTS, nodes)) {
  19.       acceptor.accept(memberFeatureCallElements.getMemberCallArgumentsXShortClosureParserRuleCall_1_1_3_1_0_0(), arguments.get(0), 0);
  20.     } else {
  21.       int diff = 0;
  22.       if (isBuilderSyntax(featureCall, XbasePackage.Literals.XMEMBER_FEATURE_CALL__MEMBER_CALL_ARGUMENTS, featureCall.isExplicitOperationCall(), nodes)) {
  23.         diff = 1;
  24.       if (featureCall.isExplicitOperationCall()) {

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. private int countSegments(XMemberFeatureCall call) {
  2.   int result = 1;
  3.   while(call.getMemberCallTarget() instanceof XMemberFeatureCall) {
  4.     call = (XMemberFeatureCall) call.getMemberCallTarget();
  5.     result++;
  6.   }
  7.   return result;
  8. }

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. final XMemberFeatureCall it = ((XMemberFeatureCall)top);
  2. boolean _matched = false;
  3. boolean _isNullSafe = it.isNullSafe();
  4. if (_isNullSafe) {
  5.  _matched=true;
  6.  boolean _isExplicitStatic = it.isExplicitStatic();
  7.  if (_isExplicitStatic) {
  8.   _matched=true;
  9. final ISemanticRegion separator = this.textRegionExtensions.regionFor(top).keyword(op);
  10. calls.prependWithLeadingSeparator(((XMemberFeatureCall)top), separator);
  11. top = ((XMemberFeatureCall)top).getMemberCallTarget();
  12.  };
  13.  format.append(format.prepend(operator, _function), _function_1);
  14.  boolean _isExplicitOperationCall = call.isExplicitOperationCall();
  15.  if (_isExplicitOperationCall) {
  16.   final Procedure1<IHiddenRegionFormatter> _function_2 = (IHiddenRegionFormatter it) -> {
  17.   final ISemanticRegion open = format.prepend(this.textRegionExtensions.regionFor(call).keyword(this.grammar.getXMemberFeatureCallAccess().getExplicitOperationCallLeftParenthesisKeyword_1_1_3_0_0()), _function_2);
  18.   final ISemanticRegion close = this.textRegionExtensions.regionFor(call).keyword(this.grammar.getXMemberFeatureCallAccess().getRightParenthesisKeyword_1_1_3_2());
  19.   this.formatFeatureCallParams(call.getMemberCallArguments(), open, close, format);
  20.  } else {
  21.   boolean _isEmpty = call.getMemberCallArguments().isEmpty();
  22.   boolean _not = (!_isEmpty);
  23.   if (_not) {
  24.    this.formatBuilderWithLeadingGap(this.builder(call.getMemberCallArguments()), format);

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. @Check
  2. public void checkExplicitOperationCall(XMemberFeatureCall featureCall) {
  3.   if (featureCall.getFeature() instanceof JvmOperation 
  4.       && !featureCall.isExplicitOperationCallOrBuilderSyntax()
  5.       && featureCall.getFeature().getSimpleName().equals(featureCall.getConcreteSyntaxFeatureName())) {
  6.     addIssue("Method call without parentheses", featureCall, XbasePackage.Literals.XABSTRACT_FEATURE_CALL__FEATURE, OPERATION_WITHOUT_PARENTHESES);
  7.   }
  8. }

代码示例来源：origin: org.eclipse.xtend/org.eclipse.xtend.core

  1. if ((((((XMemberFeatureCall)expression).getFeature() != null) && ((XMemberFeatureCall)expression).getFeature().eIsProxy()) && (!((XMemberFeatureCall)expression).isExplicitOperationCallOrBuilderSyntax()))) {
  2.  _matched=true;
  3.  final XExpression receiver = ((XMemberFeatureCall)expression).getActualReceiver();
  4.  boolean _matched_1 = false;
  5.  if (receiver instanceof XAbstractFeatureCall) {
  6.    String _identifier = type.getIdentifier();
  7.    String _plus = (_identifier + "$");
  8.    String _concreteSyntaxFeatureName = ((XMemberFeatureCall)expression).getConcreteSyntaxFeatureName();
  9.    String _plus_1 = (_plus + _concreteSyntaxFeatureName);
  10.    QualifiedName _lowerCase = this.nameConverter.toQualifiedName(_plus_1).toLowerCase();

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. @Check
  2. void checkNullSafeFeatureCallWithPrimitives(XMemberFeatureCall featureCall) {
  3.   if (featureCall.isNullSafe()) {
  4.     if (getActualType(featureCall.getMemberCallTarget()).isPrimitive()) {
  5.       error("Cannot use null-safe feature call on primitive receiver", featureCall,
  6.           Literals.XMEMBER_FEATURE_CALL__NULL_SAFE, NULL_SAFE_FEATURE_CALL_ON_PRIMITIVE);
  7.       return;
  8.     }
  9.     LightweightTypeReference type = getActualType(featureCall);
  10.     if (type.isPrimitive() && isValueExpectedRecursive(featureCall)) {
  11.       addIssue("Null-safe call of primitive-valued feature " + featureCall.getConcreteSyntaxFeatureName() 
  12.           + ", default value "+ getDefaultValue(type) +" will be used", 
  13.           featureCall, NULL_SAFE_FEATURE_CALL_OF_PRIMITIVE_VALUED_FEATURE);
  14.     }
  15.   }
  16. }

代码示例来源：origin: io.sarl.lang/io.sarl.lang

  1. private static void loopReceiver(LinkedList<String> sourceFeature, Object obj) {
  2.   if (obj instanceof XMemberFeatureCall) {
  3.     final XMemberFeatureCall memberFeatureCall = (XMemberFeatureCall) obj;
  4.     sourceFeature.addFirst(memberFeatureCall.getFeature().getSimpleName());
  5.     loopReceiver(sourceFeature, memberFeatureCall.getMemberCallTarget());
  6.   } else if (obj instanceof XFeatureCall) {
  7.     final XFeatureCall featureCall = (XFeatureCall) obj;
  8.     sourceFeature.addFirst(featureCall.getFeature().getIdentifier());
  9.   }
  10. }

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. protected boolean isPotentialTypeLiteralImpl(XExpression featureCall, /* @Nullable */ IResolvedTypes resolvedTypes, boolean staticNotation) {
  2.   if (featureCall instanceof XMemberFeatureCall) {
  3.     XMemberFeatureCall casted = (XMemberFeatureCall) featureCall;
  4.     if (casted.isExplicitOperationCallOrBuilderSyntax() || casted.isNullSafe()) {
  5.       return false;
  6.     }
  7.     XExpression target = casted.getMemberCallTarget();
  8.     if (casted.isExplicitStatic() != staticNotation) {
  9.       return false;
  10.     }
  11.     return isPotentialTypeLiteralImpl(target, resolvedTypes, staticNotation);
  12.   }
  13.   if (featureCall instanceof XFeatureCall) {
  14.     XFeatureCall casted = (XFeatureCall) featureCall;
  15.     if (casted.isExplicitOperationCallOrBuilderSyntax()) {
  16.       return false;
  17.     }
  18.     if (resolvedTypes == null)
  19.       return true;
  20.     LightweightTypeReference knownType = resolvedTypes.getActualType(casted);
  21.     if (knownType == null || knownType.isUnknown()) {
  22.       return true;
  23.     }
  24.   }
  25.   return false;
  26. }

代码示例来源：origin: io.sarl.lang/io.sarl.lang

  1. if (call instanceof XMemberFeatureCall) {
  2.   final XMemberFeatureCall memberFeatureCall = (XMemberFeatureCall) call;
  3.   if (memberFeatureCall.isStaticWithDeclaringType()) {
  4.     final XAbstractFeatureCall target = (XAbstractFeatureCall) memberFeatureCall.getMemberCallTarget();
  5.     final JvmType declaringType = (JvmType) target.getFeature();
  6.     output.add(declaringType);

代码示例来源：origin: org.eclipse.xtend/org.eclipse.xtend.core

  1. protected Object _internalEvaluate(final XMemberFeatureCall it, final Context ctx) {
  2.  Object _eGet = it.eGet(XbasePackage.Literals.XABSTRACT_FEATURE_CALL__FEATURE, this.isResolveProxies(it));
  3.  final EObject feature = ((EObject) _eGet);
  4.  boolean _eIsProxy = feature.eIsProxy();
  5.  final String featureName = it.getConcreteSyntaxFeatureName();
  6.  try {
  7.   final Object receiver = this.evaluate(it.getMemberCallTarget(), ctx);
  8.   boolean _matched_1 = false;
  9.   if (receiver instanceof JvmTypeReference) {

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. protected Object _doEvaluate(final XMemberFeatureCall featureCall, final IEvaluationContext context, final CancelIndicator indicator) {
  2.   if (featureCall.isTypeLiteral()) {
  3.     JvmType type = (JvmType) featureCall.getFeature();
  4.     Object result = translateJvmTypeToResult(type, 0);
  5.     return result;
  6.   } else {
  7.     XExpression receiver = getActualReceiver(featureCall); //, featureCall.getFeature(), featureCall.getImplicitReceiver());
  8.     Object receiverObj = receiver==null?null:internalEvaluate(receiver, context, indicator);
  9.     if (featureCall.isNullSafe() && receiverObj==null) {
  10.       return getDefaultObjectValue(typeResolver.resolveTypes(featureCall).getActualType(featureCall));
  11.     }
  12.     return invokeFeature(featureCall.getFeature(), featureCall, receiverObj, context, indicator);
  13.   }
  14. }

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. protected XAbstractFeatureCall createExtensionProvider(JvmIdentifiableElement thisFeature, JvmField field) {
  2.   if (field.isStatic()) {
  3.     XFeatureCall extensionProvider = getXbaseFactory().createXFeatureCall();
  4.     extensionProvider.setFeature(field);
  5.     return extensionProvider;
  6.   } else {
  7.     XMemberFeatureCall extensionProvider = getXbaseFactory().createXMemberFeatureCall();
  8.     extensionProvider.setFeature(field);
  9.     XFeatureCall thisAccess = getXbaseFactory().createXFeatureCall();
  10.     thisAccess.setFeature(thisFeature);
  11.     extensionProvider.setMemberCallTarget(thisAccess);
  12.     return extensionProvider;
  13.   }
  14. }

代码示例来源：origin: io.sarl/io.sarl.eclipse

  1. superCall.setXExpression(call);
  2. superCall.setDocumentation(block.getAutoGeneratedActionString());
  3. call.setFeature(superOperation);
  4. call.setMemberCallTarget(superCall.createReferenceToSuper());
  5. final List<XExpression> arguments = call.getMemberCallArguments();
  6. for (final IFormalParameterBuilder currentParam : sarlParams) {
  7.   final XFeatureCall argumentSource = XbaseFactory.eINSTANCE.createXFeatureCall();

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. @Override
  2. protected void internalSetValue(InternalEObject featureCall, EReference structuralFeature, JvmIdentifiableElement newValue) {
  3.   super.internalSetValue(featureCall, structuralFeature, newValue);
  4.   if (featureCall instanceof XFeatureCall) {
  5.     XFeatureCall casted = (XFeatureCall) featureCall;
  6.     if (casted != getExpression()) {
  7.       casted.setPackageFragment(true);
  8.     } else {
  9.       casted.setTypeLiteral(true);
  10.     }
  11.   } else if (featureCall instanceof XMemberFeatureCall) {
  12.     XMemberFeatureCall casted = (XMemberFeatureCall) featureCall;
  13.     if (casted != getExpression()) {
  14.       casted.setPackageFragment(true);
  15.     } else {
  16.       casted.setTypeLiteral(true);
  17.     }
  18.     XExpression target = casted.getMemberCallTarget();
  19.     IFeatureLinkingCandidate candidate = getLinkingCandidate(target);
  20.     if (candidate == null || !candidate.isTypeLiteral()) {
  21.       resolveLinkingProxy((InternalEObject) target, newValue, structuralFeature, XbasePackage.XABSTRACT_FEATURE_CALL__FEATURE);
  22.     }
  23.   }
  24. }

代码示例来源：origin: org.eclipse.viatra/org.eclipse.viatra.query.patternlanguage.emf

  1. private void checkForImpureJavaCallsInternal(XExpression xExpression) {
  2.   Iterator<EObject> eAllContents = Iterators.concat(Iterators.singletonIterator(xExpression),
  3.       xExpression.eAllContents());
  4.   while (eAllContents.hasNext()) {
  5.     EObject nextEObject = eAllContents.next();
  6.     if (nextEObject instanceof XMemberFeatureCall) {
  7.       XMemberFeatureCall xFeatureCall = (XMemberFeatureCall) nextEObject;
  8.       JvmIdentifiableElement jvmIdentifiableElement = xFeatureCall.getFeature();
  9.       if (jvmIdentifiableElement instanceof JvmOperation) {
  10.         JvmOperation jvmOperation = (JvmOperation) jvmIdentifiableElement;
  11.         if (!jvmOperation.eIsProxy() && !isPure(jvmOperation)) {
  12.           warning("Impure method call " + jvmOperation.getQualifiedName(), xFeatureCall,
  13.               XbasePackage.Literals.XABSTRACT_FEATURE_CALL__FEATURE,
  14.               IssueCodes.CHECK_WITH_IMPURE_JAVA_CALLS);
  15.         }
  16.       }
  17.     }
  18.   }
  19. }

代码示例来源：origin: org.eclipse.xtext/org.eclipse.xtext.xbase

  1. protected IScope doGetTypeScope(XMemberFeatureCall call, JvmType type) {
  2.   if (call.isPackageFragment()) {
  3.     if (type instanceof JvmDeclaredType) {
  4.       int segmentIndex = countSegments(call);
  5.       String packageName = ((JvmDeclaredType) type).getPackageName();
  6.       List<String> splitted = Strings.split(packageName, '.');
  7.       String segment = splitted.get(segmentIndex);
  8.       return new SingletonScope(EObjectDescription.create(segment, type), IScope.NULLSCOPE);
  9.     }
  10.     return IScope.NULLSCOPE;
  11.   } else {
  12.     if (type instanceof JvmDeclaredType && ((JvmDeclaredType) type).getDeclaringType() == null) {
  13.       return new SingletonScope(EObjectDescription.create(type.getSimpleName(), type), IScope.NULLSCOPE);
  14.     } else {
  15.       XAbstractFeatureCall target = (XAbstractFeatureCall) call.getMemberCallTarget();
  16.       if (target.isPackageFragment()) {
  17.         String qualifiedName = type.getQualifiedName();
  18.         int dot = qualifiedName.lastIndexOf('.');
  19.         String simpleName = qualifiedName.substring(dot + 1);
  20.         return new SingletonScope(EObjectDescription.create(simpleName, type), IScope.NULLSCOPE);
  21.       } else {
  22.         return new SingletonScope(EObjectDescription.create(type.getSimpleName(), type), IScope.NULLSCOPE);	
  23.       }
  24.     }
  25.   }
  26. }

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