Package com.google.dart.engine.element

Examples of com.google.dart.engine.element.ClassElement

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    return null;
  }

  @Override
  public Void visitRedirectingConstructorInvocation(RedirectingConstructorInvocation node) {
    ClassElement enclosingClass = resolver.getEnclosingClass();
    if (enclosingClass == null) {
      // TODO(brianwilkerson) Report this error.
      return null;
    }
    SimpleIdentifier name = node.getConstructorName();
    ConstructorElement element;
    if (name == null) {
      element = enclosingClass.getUnnamedConstructor();
    } else {
      element = enclosingClass.getNamedConstructor(name.getName());
    }
    if (element == null) {
      // TODO(brianwilkerson) Report this error and decide what element to associate with the node.
      return null;
    }
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    }
    //
    // Otherwise, the node should be resolved.
    //
    Element element = resolveSimpleIdentifier(node);
    ClassElement enclosingClass = resolver.getEnclosingClass();
    if (isFactoryConstructorReturnType(node) && element != enclosingClass) {
      resolver.reportErrorForNode(CompileTimeErrorCode.INVALID_FACTORY_NAME_NOT_A_CLASS, node);
    } else if (isConstructorReturnType(node) && element != enclosingClass) {
      resolver.reportErrorForNode(CompileTimeErrorCode.INVALID_CONSTRUCTOR_NAME, node);
      element = null;
    } else if (element == null || (element instanceof PrefixElement && !isValidAsPrefix(node))) {
      // TODO(brianwilkerson) Recover from this error.
      if (isConstructorReturnType(node)) {
        resolver.reportErrorForNode(CompileTimeErrorCode.INVALID_CONSTRUCTOR_NAME, node);
      } else if (node.getParent() instanceof Annotation) {
        Annotation annotation = (Annotation) node.getParent();
        resolver.reportErrorForNode(CompileTimeErrorCode.INVALID_ANNOTATION, annotation);
      } else {
        if (doesntHaveProxy(resolver.getEnclosingClass())) {
          resolver.reportErrorForNode(StaticWarningCode.UNDEFINED_IDENTIFIER, node, node.getName());
        }
      }
    }

    node.setStaticElement(element);
    if (node.inSetterContext() && node.inGetterContext() && enclosingClass != null) {
      InterfaceType enclosingType = enclosingClass.getType();
      AuxiliaryElements auxiliaryElements = new AuxiliaryElements(lookUpGetter(
          null,
          enclosingType,
          node.getName()), null);
      node.setAuxiliaryElements(auxiliaryElements);
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    return null;
  }

  @Override
  public Void visitSuperConstructorInvocation(SuperConstructorInvocation node) {
    ClassElement enclosingClass = resolver.getEnclosingClass();
    if (enclosingClass == null) {
      // TODO(brianwilkerson) Report this error.
      return null;
    }
    InterfaceType superType = enclosingClass.getSupertype();
    if (superType == null) {
      // TODO(brianwilkerson) Report this error.
      return null;
    }
    SimpleIdentifier name = node.getConstructorName();
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        if (!isExecutableType(variableType)) {
          return StaticTypeWarningCode.INVOCATION_OF_NON_FUNCTION;
        }
      } else {
        if (target == null) {
          ClassElement enclosingClass = resolver.getEnclosingClass();
          if (enclosingClass == null) {
            return StaticTypeWarningCode.UNDEFINED_FUNCTION;
          } else if (element == null) {
            // Proxy-conditional warning, based on state of resolver.getEnclosingClass()
            return StaticTypeWarningCode.UNDEFINED_METHOD;
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  private boolean isExecutableType(Type type) {
    if (type.isDynamic() || (type instanceof FunctionType) || type.isDartCoreFunction()
        || type.isObject()) {
      return true;
    } else if (type instanceof InterfaceType) {
      ClassElement classElement = ((InterfaceType) type).getElement();
      // 16078 from Gilad: If the type is a Functor with the @proxy annotation, treat it as an
      // executable type.
      // example code: NonErrorResolverTest.test_invocationOfNonFunction_proxyOnFunctionClass()
      if (classElement.isProxy() && type.isSubtypeOf(resolver.getTypeProvider().getFunctionType())) {
        return true;
      }
      MethodElement methodElement = classElement.lookUpMethod(
          FunctionElement.CALL_METHOD_NAME,
          definingLibrary);
      return methodElement != null;
    }
    return false;
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      boolean includeTargetType, String getterName, HashSet<ClassElement> visitedInterfaces) {
    // TODO(brianwilkerson) This isn't correct. Section 8.1.1 of the specification (titled
    // "Inheritance and Overriding" under "Interfaces") describes a much more complex scheme for
    // finding the inherited member. We need to follow that scheme. The code below should cover the
    // 80% case.
    ClassElement targetClass = targetType.getElement();
    if (visitedInterfaces.contains(targetClass)) {
      return null;
    }
    visitedInterfaces.add(targetClass);
    if (includeTargetType) {
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      boolean includeTargetType, String memberName, HashSet<ClassElement> visitedInterfaces) {
    // TODO(brianwilkerson) This isn't correct. Section 8.1.1 of the specification (titled
    // "Inheritance and Overriding" under "Interfaces") describes a much more complex scheme for
    // finding the inherited member. We need to follow that scheme. The code below should cover the
    // 80% case.
    ClassElement targetClass = targetType.getElement();
    if (visitedInterfaces.contains(targetClass)) {
      return null;
    }
    visitedInterfaces.add(targetClass);
    if (includeTargetType) {
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      boolean includeTargetType, String methodName, HashSet<ClassElement> visitedInterfaces) {
    // TODO(brianwilkerson) This isn't correct. Section 8.1.1 of the specification (titled
    // "Inheritance and Overriding" under "Interfaces") describes a much more complex scheme for
    // finding the inherited member. We need to follow that scheme. The code below should cover the
    // 80% case.
    ClassElement targetClass = targetType.getElement();
    if (visitedInterfaces.contains(targetClass)) {
      return null;
    }
    visitedInterfaces.add(targetClass);
    if (includeTargetType) {
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      boolean includeTargetType, String setterName, HashSet<ClassElement> visitedInterfaces) {
    // TODO(brianwilkerson) This isn't correct. Section 8.1.1 of the specification (titled
    // "Inheritance and Overriding" under "Interfaces") describes a much more complex scheme for
    // finding the inherited member. We need to follow that scheme. The code below should cover the
    // 80% case.
    ClassElement targetClass = targetType.getElement();
    if (visitedInterfaces.contains(targetClass)) {
      return null;
    }
    visitedInterfaces.add(targetClass);
    if (includeTargetType) {
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        resolveAnnotationElementGetter(annotation, (PropertyAccessorElement) element1);
        return;
      }
      // Class(args)
      if (element1 instanceof ClassElement) {
        ClassElement classElement = (ClassElement) element1;
        constructor = new InterfaceTypeImpl(classElement).lookUpConstructor(null, definingLibrary);
      }
    }
    //
    // prefix.CONST or prefix.Class() or Class.CONST or Class.constructor(args)
    //
    if (nameNode1 != null && nameNode2 != null && nameNode3 == null) {
      Element element1 = nameNode1.getStaticElement();
      Element element2 = nameNode2.getStaticElement();
      // Class.CONST - not resolved yet
      if (element1 instanceof ClassElement) {
        ClassElement classElement = (ClassElement) element1;
        element2 = classElement.lookUpGetter(nameNode2.getName(), definingLibrary);
      }
      // prefix.CONST or Class.CONST
      if (element2 instanceof PropertyAccessorElement) {
        nameNode2.setStaticElement(element2);
        annotation.setElement(element2);
        resolveAnnotationElementGetter(annotation, (PropertyAccessorElement) element2);
        return;
      }
      // prefix.Class()
      if (element2 instanceof ClassElement) {
        ClassElement classElement = (ClassElement) element2;
        constructor = classElement.getUnnamedConstructor();
      }
      // Class.constructor(args)
      if (element1 instanceof ClassElement) {
        ClassElement classElement = (ClassElement) element1;
        constructor = new InterfaceTypeImpl(classElement).lookUpConstructor(
            nameNode2.getName(),
            definingLibrary);
        nameNode2.setStaticElement(constructor);
      }
    }
    //
    // prefix.Class.CONST or prefix.Class.constructor(args)
    //
    if (nameNode1 != null && nameNode2 != null && nameNode3 != null) {
      Element element2 = nameNode2.getStaticElement();
      // element2 should be ClassElement
      if (element2 instanceof ClassElement) {
        ClassElement classElement = (ClassElement) element2;
        String name3 = nameNode3.getName();
        // prefix.Class.CONST
        PropertyAccessorElement getter = classElement.lookUpGetter(name3, definingLibrary);
        if (getter != null) {
          nameNode3.setStaticElement(getter);
          annotation.setElement(element2);
          resolveAnnotationElementGetter(annotation, getter);
          return;
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