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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_AST_EXPRESSION_VISITOR_H_ | 5 #ifndef V8_AST_EXPRESSION_VISITOR_H_ |
6 #define V8_AST_EXPRESSION_VISITOR_H_ | 6 #define V8_AST_EXPRESSION_VISITOR_H_ |
7 | 7 |
8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
9 #include "src/ast.h" | 9 #include "src/ast.h" |
10 #include "src/effects.h" | 10 #include "src/effects.h" |
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28 protected: | 28 protected: |
29 virtual void VisitExpression(Expression* expression) = 0; | 29 virtual void VisitExpression(Expression* expression) = 0; |
30 int depth() { return depth_; } | 30 int depth() { return depth_; } |
31 | 31 |
32 private: | 32 private: |
33 void VisitDeclarations(ZoneList<Declaration*>* d) override; | 33 void VisitDeclarations(ZoneList<Declaration*>* d) override; |
34 void VisitStatements(ZoneList<Statement*>* s) override; | 34 void VisitStatements(ZoneList<Statement*>* s) override; |
35 | 35 |
36 DEFINE_AST_VISITOR_SUBCLASS_MEMBERS(); | 36 DEFINE_AST_VISITOR_SUBCLASS_MEMBERS(); |
37 | 37 |
38 #define DECLARE_VISIT(type) virtual void Visit##type(type* node) override; | 38 #define DECLARE_VISIT(type) void Visit##type(type* node) override; |
39 AST_NODE_LIST(DECLARE_VISIT) | 39 AST_NODE_LIST(DECLARE_VISIT) |
40 #undef DECLARE_VISIT | 40 #undef DECLARE_VISIT |
41 | 41 |
42 Expression* root_; | 42 Expression* root_; |
43 int depth_; | 43 int depth_; |
44 | 44 |
45 DISALLOW_COPY_AND_ASSIGN(AstExpressionVisitor); | 45 DISALLOW_COPY_AND_ASSIGN(AstExpressionVisitor); |
46 }; | 46 }; |
47 } // namespace internal | 47 } // namespace internal |
48 } // namespace v8 | 48 } // namespace v8 |
49 | 49 |
50 #endif // V8_AST_EXPRESSION_VISITOR_H_ | 50 #endif // V8_AST_EXPRESSION_VISITOR_H_ |
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