| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.google.dart.compiler.ast; |
| |
| import com.google.dart.compiler.resolver.Element; |
| import com.google.dart.compiler.resolver.FunctionAliasElement; |
| |
| import java.util.List; |
| |
| /** |
| * Named function-type alias AST node. |
| */ |
| public class DartFunctionTypeAlias extends DartDeclaration<DartIdentifier> { |
| |
| private DartTypeNode returnTypeNode; |
| private final NodeList<DartParameter> parameters = NodeList.create(this); |
| private final NodeList<DartTypeParameter> typeParameters = NodeList.create(this); |
| private FunctionAliasElement element; |
| |
| public DartFunctionTypeAlias(DartIdentifier name, DartTypeNode returnTypeNode, |
| List<DartParameter> parameters, |
| List<DartTypeParameter> typeParameters) { |
| super(name); |
| this.returnTypeNode = becomeParentOf(returnTypeNode); |
| this.parameters.addAll(parameters); |
| this.typeParameters.addAll(typeParameters); |
| } |
| |
| public List<DartParameter> getParameters() { |
| return parameters; |
| } |
| |
| public DartTypeNode getReturnTypeNode() { |
| return returnTypeNode; |
| } |
| |
| public List<DartTypeParameter> getTypeParameters() { |
| return typeParameters; |
| } |
| |
| @Override |
| public FunctionAliasElement getElement() { |
| return element; |
| } |
| |
| public void setReturnTypeNode(DartTypeNode newReturnType) { |
| returnTypeNode = becomeParentOf(newReturnType); |
| } |
| |
| @Override |
| public void setElement(Element element) { |
| this.element = (FunctionAliasElement) element; |
| } |
| |
| @Override |
| public void visitChildren(ASTVisitor<?> visitor) { |
| super.visitChildren(visitor); |
| safelyVisitChild(returnTypeNode, visitor); |
| parameters.accept(visitor); |
| typeParameters.accept(visitor); |
| } |
| |
| @Override |
| public <R> R accept(ASTVisitor<R> visitor) { |
| return visitor.visitFunctionTypeAlias(this); |
| } |
| } |