001    // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
002    // for details. All rights reserved. Use of this source code is governed by a
003    // BSD-style license that can be found in the LICENSE file.
004    
005    package com.google.dart.compiler.backend.js.ast;
006    
007    /**
008     * One independently loadable fragment of a {@link JsProgram}.
009     */
010    public class JsProgramFragment extends SourceInfoAwareJsNode {
011        private final JsGlobalBlock globalBlock;
012    
013        public JsProgramFragment() {
014            globalBlock = new JsGlobalBlock();
015        }
016    
017        public JsBlock getGlobalBlock() {
018            return globalBlock;
019        }
020    
021        @Override
022        public void accept(JsVisitor v) {
023            v.visitProgramFragment(this);
024        }
025    
026        @Override
027        public void acceptChildren(JsVisitor visitor) {
028            visitor.accept(globalBlock);
029        }
030    }