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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 2135 Expression* value() const { return value_; } | 2135 Expression* value() const { return value_; } |
| 2136 BinaryOperation* binary_operation() const { return binary_operation_; } | 2136 BinaryOperation* binary_operation() const { return binary_operation_; } |
| 2137 | 2137 |
| 2138 // This check relies on the definition order of token in token.h. | 2138 // This check relies on the definition order of token in token.h. |
| 2139 bool is_compound() const { return op() > Token::ASSIGN; } | 2139 bool is_compound() const { return op() > Token::ASSIGN; } |
| 2140 | 2140 |
| 2141 BailoutId AssignmentId() const { return assignment_id_; } | 2141 BailoutId AssignmentId() const { return assignment_id_; } |
| 2142 | 2142 |
| 2143 // Type feedback information. | 2143 // Type feedback information. |
| 2144 TypeFeedbackId AssignmentFeedbackId() { return reuse(id()); } | 2144 TypeFeedbackId AssignmentFeedbackId() { return reuse(id()); } |
| 2145 void RecordTypeFeedback(TypeFeedbackOracle* oracle, Zone* zone); | |
| 2146 virtual bool IsMonomorphic() V8_OVERRIDE { return is_monomorphic_; } | 2145 virtual bool IsMonomorphic() V8_OVERRIDE { return is_monomorphic_; } |
| 2147 bool IsUninitialized() { return is_uninitialized_; } | 2146 bool IsUninitialized() { return is_uninitialized_; } |
| 2148 bool IsPreMonomorphic() { return is_pre_monomorphic_; } | 2147 bool IsPreMonomorphic() { return is_pre_monomorphic_; } |
| 2149 bool HasNoTypeInformation() { | 2148 bool HasNoTypeInformation() { |
| 2150 return is_uninitialized_ || is_pre_monomorphic_; | 2149 return is_uninitialized_ || is_pre_monomorphic_; |
| 2151 } | 2150 } |
| 2152 virtual SmallMapList* GetReceiverTypes() V8_OVERRIDE { | 2151 virtual SmallMapList* GetReceiverTypes() V8_OVERRIDE { |
| 2153 return &receiver_types_; | 2152 return &receiver_types_; |
| 2154 } | 2153 } |
| 2155 virtual KeyedAccessStoreMode GetStoreMode() V8_OVERRIDE { | 2154 virtual KeyedAccessStoreMode GetStoreMode() V8_OVERRIDE { |
| 2156 return store_mode_; | 2155 return store_mode_; |
| 2157 } | 2156 } |
| 2157 void set_is_uninitialized(bool b) { is_uninitialized_ = b; } |
| 2158 void set_is_monomorphic(bool b) { is_monomorphic_ = b; } |
| 2159 void set_is_pre_monomorphic(bool b) { is_pre_monomorphic_ = b; } |
| 2160 void set_store_mode(KeyedAccessStoreMode mode) { store_mode_ = mode; } |
| 2158 | 2161 |
| 2159 protected: | 2162 protected: |
| 2160 Assignment(Isolate* isolate, | 2163 Assignment(Isolate* isolate, |
| 2161 Token::Value op, | 2164 Token::Value op, |
| 2162 Expression* target, | 2165 Expression* target, |
| 2163 Expression* value, | 2166 Expression* value, |
| 2164 int pos); | 2167 int pos); |
| 2165 | 2168 |
| 2166 template<class Visitor> | 2169 template<class Visitor> |
| 2167 void Init(Isolate* isolate, AstNodeFactory<Visitor>* factory) { | 2170 void Init(Isolate* isolate, AstNodeFactory<Visitor>* factory) { |
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| 3298 private: | 3301 private: |
| 3299 Isolate* isolate_; | 3302 Isolate* isolate_; |
| 3300 Zone* zone_; | 3303 Zone* zone_; |
| 3301 Visitor visitor_; | 3304 Visitor visitor_; |
| 3302 }; | 3305 }; |
| 3303 | 3306 |
| 3304 | 3307 |
| 3305 } } // namespace v8::internal | 3308 } } // namespace v8::internal |
| 3306 | 3309 |
| 3307 #endif // V8_AST_H_ | 3310 #endif // V8_AST_H_ |
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