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

com.google.dart.engine.element.FunctionTypeAliasElement
The interface {@code FunctionTypeAliasElement} defines the behavior of elements representing afunction type alias ( {@code typedef}). @coverage dart.engine.element

   * @param node the function type alias to evaluate
   * @return {@code true} if and only if an error code is generated on the passed node
   * @see CompileTimeErrorCode#TYPE_ALIAS_CANNOT_REFERENCE_ITSELF
   */
  private boolean checkForTypeAliasCannotReferenceItself_function(FunctionTypeAlias node) {
    FunctionTypeAliasElement element = node.getElement();
    if (!hasTypedefSelfReference(element)) {
      return false;
    }
    errorReporter.reportErrorForNode(CompileTimeErrorCode.TYPE_ALIAS_CANNOT_REFERENCE_ITSELF, node);
    return true;

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    }
  }


  @Override
  public Void visitFunctionTypeAlias(FunctionTypeAlias node) {
    FunctionTypeAliasElement outerAlias = enclosingAlias;
    try {
      SimpleIdentifier aliasName = node.getName();
      enclosingAlias = findIdentifier(enclosingUnit.getFunctionTypeAliases(), aliasName);
      processElement(enclosingAlias);
      return super.visitFunctionTypeAlias(node);

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    ClassElement definingClass = element.getAncestor(ClassElement.class);
    if (definingClass != null) {
      aliasElement.shareTypeParameters(definingClass.getTypeParameters());
      type.setTypeArguments(definingClass.getType().getTypeArguments());
    } else {
      FunctionTypeAliasElement alias = element.getAncestor(FunctionTypeAliasElement.class);
      while (alias != null && alias.isSynthetic()) {
        alias = alias.getAncestor(FunctionTypeAliasElement.class);
      }
      if (alias != null) {
        aliasElement.setTypeParameters(alias.getTypeParameters());
        type.setTypeArguments(alias.getType().getTypeArguments());
      } else {
        type.setTypeArguments(TypeImpl.EMPTY_ARRAY);
      }
    }
    element.setType(type);

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    }
  }


  @Override
  public Void visitFunctionTypeAlias(FunctionTypeAlias node) {
    FunctionTypeAliasElement outerAlias = enclosingAlias;
    try {
      SimpleIdentifier aliasName = node.getName();
      enclosingAlias = findIdentifier(enclosingUnit.getFunctionTypeAliases(), aliasName);
      return super.visitFunctionTypeAlias(node);
    } finally {

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Related Classes of com.google.dart.engine.element.FunctionTypeAliasElement

com.google.dart.engine.internal.resolver.DeclarationMatcher

com.google.dart.engine.internal.resolver.DeclarationResolver

com.google.dart.engine.internal.resolver.TypeResolverVisitor

com.google.dart.engine.internal.verifier.ErrorVerifier

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