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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 // 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_H_ | 5 #ifndef V8_AST_H_ |
6 #define V8_AST_H_ | 6 #define V8_AST_H_ |
7 | 7 |
8 #include "src/v8.h" | 8 #include "src/v8.h" |
9 | 9 |
10 #include "src/assembler.h" | 10 #include "src/assembler.h" |
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2569 FunctionKind kind() { return FunctionKindBits::decode(bitfield_); } | 2569 FunctionKind kind() { return FunctionKindBits::decode(bitfield_); } |
2570 bool is_arrow() { | 2570 bool is_arrow() { |
2571 return IsArrowFunction(FunctionKindBits::decode(bitfield_)); | 2571 return IsArrowFunction(FunctionKindBits::decode(bitfield_)); |
2572 } | 2572 } |
2573 bool is_generator() { | 2573 bool is_generator() { |
2574 return IsGeneratorFunction(FunctionKindBits::decode(bitfield_)); | 2574 return IsGeneratorFunction(FunctionKindBits::decode(bitfield_)); |
2575 } | 2575 } |
2576 bool is_concise_method() { | 2576 bool is_concise_method() { |
2577 return IsConciseMethod(FunctionKindBits::decode(bitfield_)); | 2577 return IsConciseMethod(FunctionKindBits::decode(bitfield_)); |
2578 } | 2578 } |
| 2579 bool is_default_constructor() { |
| 2580 return IsDefaultConstructor(FunctionKindBits::decode(bitfield_)); |
| 2581 } |
| 2582 bool is_default_constructor_call_super() { |
| 2583 return IsDefaultConstructorCallSuper(FunctionKindBits::decode(bitfield_)); |
| 2584 } |
2579 | 2585 |
2580 int ast_node_count() { return ast_properties_.node_count(); } | 2586 int ast_node_count() { return ast_properties_.node_count(); } |
2581 AstProperties::Flags* flags() { return ast_properties_.flags(); } | 2587 AstProperties::Flags* flags() { return ast_properties_.flags(); } |
2582 void set_ast_properties(AstProperties* ast_properties) { | 2588 void set_ast_properties(AstProperties* ast_properties) { |
2583 ast_properties_ = *ast_properties; | 2589 ast_properties_ = *ast_properties; |
2584 } | 2590 } |
2585 int slot_count() { | 2591 int slot_count() { |
2586 return ast_properties_.feedback_slots(); | 2592 return ast_properties_.feedback_slots(); |
2587 } | 2593 } |
2588 int ic_slot_count() { return ast_properties_.ic_feedback_slots(); } | 2594 int ic_slot_count() { return ast_properties_.ic_feedback_slots(); } |
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2640 int parameter_count_; | 2646 int parameter_count_; |
2641 int function_token_position_; | 2647 int function_token_position_; |
2642 | 2648 |
2643 unsigned bitfield_; | 2649 unsigned bitfield_; |
2644 class IsExpression : public BitField<bool, 0, 1> {}; | 2650 class IsExpression : public BitField<bool, 0, 1> {}; |
2645 class IsAnonymous : public BitField<bool, 1, 1> {}; | 2651 class IsAnonymous : public BitField<bool, 1, 1> {}; |
2646 class Pretenure : public BitField<bool, 2, 1> {}; | 2652 class Pretenure : public BitField<bool, 2, 1> {}; |
2647 class HasDuplicateParameters : public BitField<ParameterFlag, 3, 1> {}; | 2653 class HasDuplicateParameters : public BitField<ParameterFlag, 3, 1> {}; |
2648 class IsFunction : public BitField<IsFunctionFlag, 4, 1> {}; | 2654 class IsFunction : public BitField<IsFunctionFlag, 4, 1> {}; |
2649 class IsParenthesized : public BitField<IsParenthesizedFlag, 5, 1> {}; | 2655 class IsParenthesized : public BitField<IsParenthesizedFlag, 5, 1> {}; |
2650 class FunctionKindBits : public BitField<FunctionKind, 6, 3> {}; | 2656 class FunctionKindBits : public BitField<FunctionKind, 6, 5> {}; |
2651 }; | 2657 }; |
2652 | 2658 |
2653 | 2659 |
2654 class ClassLiteral FINAL : public Expression { | 2660 class ClassLiteral FINAL : public Expression { |
2655 public: | 2661 public: |
2656 typedef ObjectLiteralProperty Property; | 2662 typedef ObjectLiteralProperty Property; |
2657 | 2663 |
2658 DECLARE_NODE_TYPE(ClassLiteral) | 2664 DECLARE_NODE_TYPE(ClassLiteral) |
2659 | 2665 |
2660 Handle<String> name() const { return raw_name_->string(); } | 2666 Handle<String> name() const { return raw_name_->string(); } |
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3698 private: | 3704 private: |
3699 Zone* zone_; | 3705 Zone* zone_; |
3700 Visitor visitor_; | 3706 Visitor visitor_; |
3701 AstValueFactory* ast_value_factory_; | 3707 AstValueFactory* ast_value_factory_; |
3702 }; | 3708 }; |
3703 | 3709 |
3704 | 3710 |
3705 } } // namespace v8::internal | 3711 } } // namespace v8::internal |
3706 | 3712 |
3707 #endif // V8_AST_H_ | 3713 #endif // V8_AST_H_ |
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