| // 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 java.util.List; |
| |
| /** |
| * Represents a Dart function. |
| */ |
| public class DartFunction extends DartNode { |
| |
| private final NodeList<DartParameter> parameters = NodeList.create(this); |
| private final int parametersOpenParen; |
| private final int parametersOptionalOpen; |
| private final int parametersOptionalClose; |
| private final int parametersCloseParen; |
| private DartBlock body; |
| private DartTypeNode returnTypeNode; |
| |
| public DartFunction(List<DartParameter> parameters, int parametersOpenParen, int parametersOptionalOpen, |
| int parametersOptionalClose, int parametersCloseParen, DartBlock body, |
| DartTypeNode returnTypeNode) { |
| this.parametersOpenParen = parametersOpenParen; |
| this.parametersOptionalOpen = parametersOptionalOpen; |
| this.parametersOptionalClose = parametersOptionalClose; |
| if (parameters != null && !parameters.isEmpty()) { |
| this.parameters.addAll(parameters); |
| } |
| this.parametersCloseParen = parametersCloseParen; |
| this.body = becomeParentOf(body); |
| this.returnTypeNode = becomeParentOf(returnTypeNode); |
| } |
| |
| public DartBlock getBody() { |
| return body; |
| } |
| |
| public List<DartParameter> getParameters() { |
| return parameters; |
| } |
| |
| public int getParametersOptionalOpen() { |
| return parametersOptionalOpen; |
| } |
| |
| public int getParametersOptionalClose() { |
| return parametersOptionalClose; |
| } |
| |
| public int getParametersOpenParen() { |
| return parametersOpenParen; |
| } |
| |
| public int getParametersCloseParen() { |
| return parametersCloseParen; |
| } |
| |
| public DartTypeNode getReturnTypeNode() { |
| return returnTypeNode; |
| } |
| |
| @Override |
| public void visitChildren(ASTVisitor<?> visitor) { |
| parameters.accept(visitor); |
| safelyVisitChild(body, visitor); |
| safelyVisitChild(returnTypeNode, visitor); |
| } |
| |
| @Override |
| public <R> R accept(ASTVisitor<R> visitor) { |
| return visitor.visitFunction(this); |
| } |
| } |