| 1 | /*
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| 2 | * Copyright (C) 2007 Apple Inc. All rights reserved.
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| 3 | *
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| 4 | * This library is free software; you can redistribute it and/or
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| 5 | * modify it under the terms of the GNU Lesser General Public
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| 6 | * License as published by the Free Software Foundation; either
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| 7 | * version 2 of the License, or (at your option) any later version.
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| 8 | *
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| 9 | * This library is distributed in the hope that it will be useful,
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 12 | * Lesser General Public License for more details.
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| 13 | *
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| 14 | * You should have received a copy of the GNU Lesser General Public
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| 15 | * License along with this library; if not, write to the Free Software
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| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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| 17 | *
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| 18 | */
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| 19 |
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| 20 | #ifndef NodeInfo_h
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| 21 | #define NodeInfo_h
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| 22 |
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| 23 | #include "nodes.h"
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| 24 | #include "Parser.h"
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| 25 |
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| 26 | namespace KJS {
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| 27 |
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| 28 | typedef unsigned int FeatureInfo;
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| 29 |
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| 30 | const FeatureInfo NoFeatures = 0;
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| 31 | const FeatureInfo EvalFeature = 1 << 0;
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| 32 | const FeatureInfo ClosureFeature = 1 << 1;
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| 33 |
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| 34 | template <typename T> struct NodeFeatureInfo {
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| 35 | T m_node;
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| 36 | FeatureInfo m_featureInfo;
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| 37 | };
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| 38 |
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| 39 | typedef NodeFeatureInfo<FuncExprNode*> FuncExprNodeInfo;
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| 40 | typedef NodeFeatureInfo<ExpressionNode*> ExpressionNodeInfo;
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| 41 | typedef NodeFeatureInfo<ArgumentsNode*> ArgumentsNodeInfo;
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| 42 | typedef NodeFeatureInfo<ConstDeclNode*> ConstDeclNodeInfo;
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| 43 | typedef NodeFeatureInfo<PropertyNode*> PropertyNodeInfo;
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| 44 | typedef NodeFeatureInfo<PropertyList> PropertyListInfo;
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| 45 | typedef NodeFeatureInfo<ElementList> ElementListInfo;
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| 46 | typedef NodeFeatureInfo<ArgumentList> ArgumentListInfo;
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| 47 |
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| 48 | template <typename T> struct NodeDeclarationInfo {
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| 49 | T m_node;
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| 50 | ParserRefCountedData<DeclarationStacks::VarStack>* m_varDeclarations;
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| 51 | ParserRefCountedData<DeclarationStacks::FunctionStack>* m_funcDeclarations;
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| 52 | FeatureInfo m_featureInfo;
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| 53 | };
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| 54 |
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| 55 | typedef NodeDeclarationInfo<StatementNode*> StatementNodeInfo;
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| 56 | typedef NodeDeclarationInfo<CaseBlockNode*> CaseBlockNodeInfo;
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| 57 | typedef NodeDeclarationInfo<CaseClauseNode*> CaseClauseNodeInfo;
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| 58 | typedef NodeDeclarationInfo<SourceElements*> SourceElementsInfo;
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| 59 | typedef NodeDeclarationInfo<ClauseList> ClauseListInfo;
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| 60 | typedef NodeDeclarationInfo<ExpressionNode*> VarDeclListInfo;
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| 61 | typedef NodeDeclarationInfo<ConstDeclList> ConstDeclListInfo;
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| 62 |
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| 63 | } // namespace KJS
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| 64 |
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| 65 | #endif // NodeInfo_h
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