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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_PARSER_H_ | 5 #ifndef V8_PARSER_H_ |
| 6 #define V8_PARSER_H_ | 6 #define V8_PARSER_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/compiler.h" // For CachedDataMode | 10 #include "src/compiler.h" // For CachedDataMode |
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| 566 | 566 |
| 567 // Utility functions | 567 // Utility functions |
| 568 int DeclareArrowParametersFromExpression(Expression* expression, Scope* scope, | 568 int DeclareArrowParametersFromExpression(Expression* expression, Scope* scope, |
| 569 Scanner::Location* dupe_loc, | 569 Scanner::Location* dupe_loc, |
| 570 bool* ok); | 570 bool* ok); |
| 571 V8_INLINE AstValueFactory* ast_value_factory(); | 571 V8_INLINE AstValueFactory* ast_value_factory(); |
| 572 | 572 |
| 573 // Temporary glue; these functions will move to ParserBase. | 573 // Temporary glue; these functions will move to ParserBase. |
| 574 Expression* ParseV8Intrinsic(bool* ok); | 574 Expression* ParseV8Intrinsic(bool* ok); |
| 575 FunctionLiteral* ParseFunctionLiteral( | 575 FunctionLiteral* ParseFunctionLiteral( |
| 576 const AstRawString* name, | 576 const AstRawString* name, Scanner::Location function_name_location, |
| 577 Scanner::Location function_name_location, | 577 bool name_is_strict_reserved, FunctionKind kind, |
| 578 bool name_is_strict_reserved, | 578 int function_token_position, FunctionLiteral::FunctionType type, |
| 579 bool is_generator, | 579 FunctionLiteral::ArityRestriction arity_restriction, bool* ok); |
| 580 int function_token_position, | |
| 581 FunctionLiteral::FunctionType type, | |
| 582 FunctionLiteral::ArityRestriction arity_restriction, | |
| 583 bool* ok); | |
| 584 V8_INLINE void SkipLazyFunctionBody(const AstRawString* name, | 580 V8_INLINE void SkipLazyFunctionBody(const AstRawString* name, |
| 585 int* materialized_literal_count, | 581 int* materialized_literal_count, |
| 586 int* expected_property_count, bool* ok); | 582 int* expected_property_count, bool* ok); |
| 587 V8_INLINE ZoneList<Statement*>* ParseEagerFunctionBody( | 583 V8_INLINE ZoneList<Statement*>* ParseEagerFunctionBody( |
| 588 const AstRawString* name, int pos, Variable* fvar, | 584 const AstRawString* name, int pos, Variable* fvar, |
| 589 Token::Value fvar_init_op, bool is_generator, bool* ok); | 585 Token::Value fvar_init_op, bool is_generator, bool* ok); |
| 590 V8_INLINE void CheckConflictingVarDeclarations(v8::internal::Scope* scope, | 586 V8_INLINE void CheckConflictingVarDeclarations(v8::internal::Scope* scope, |
| 591 bool* ok); | 587 bool* ok); |
| 592 | 588 |
| 593 private: | 589 private: |
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| 739 void InitializeForEachStatement(ForEachStatement* stmt, | 735 void InitializeForEachStatement(ForEachStatement* stmt, |
| 740 Expression* each, | 736 Expression* each, |
| 741 Expression* subject, | 737 Expression* subject, |
| 742 Statement* body); | 738 Statement* body); |
| 743 Statement* DesugarLetBindingsInForStatement( | 739 Statement* DesugarLetBindingsInForStatement( |
| 744 Scope* inner_scope, ZoneList<const AstRawString*>* names, | 740 Scope* inner_scope, ZoneList<const AstRawString*>* names, |
| 745 ForStatement* loop, Statement* init, Expression* cond, Statement* next, | 741 ForStatement* loop, Statement* init, Expression* cond, Statement* next, |
| 746 Statement* body, bool* ok); | 742 Statement* body, bool* ok); |
| 747 | 743 |
| 748 FunctionLiteral* ParseFunctionLiteral( | 744 FunctionLiteral* ParseFunctionLiteral( |
| 749 const AstRawString* name, | 745 const AstRawString* name, Scanner::Location function_name_location, |
| 750 Scanner::Location function_name_location, | 746 bool name_is_strict_reserved, FunctionKind kind, |
| 751 bool name_is_strict_reserved, | 747 int function_token_position, FunctionLiteral::FunctionType type, |
| 752 bool is_generator, | 748 FunctionLiteral::ArityRestriction arity_restriction, bool* ok); |
| 753 int function_token_position, | |
| 754 FunctionLiteral::FunctionType type, | |
| 755 FunctionLiteral::ArityRestriction arity_restriction, | |
| 756 bool* ok); | |
| 757 | 749 |
| 758 // Magical syntax support. | 750 // Magical syntax support. |
| 759 Expression* ParseV8Intrinsic(bool* ok); | 751 Expression* ParseV8Intrinsic(bool* ok); |
| 760 | 752 |
| 761 bool CheckInOrOf(bool accept_OF, ForEachStatement::VisitMode* visit_mode); | 753 bool CheckInOrOf(bool accept_OF, ForEachStatement::VisitMode* visit_mode); |
| 762 | 754 |
| 763 // Get odd-ball literals. | 755 // Get odd-ball literals. |
| 764 Literal* GetLiteralUndefined(int position); | 756 Literal* GetLiteralUndefined(int position); |
| 765 | 757 |
| 766 // For harmony block scoping mode: Check if the scope has conflicting var/let | 758 // For harmony block scoping mode: Check if the scope has conflicting var/let |
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| 909 private: | 901 private: |
| 910 static const int kLiteralTypeSlot = 0; | 902 static const int kLiteralTypeSlot = 0; |
| 911 static const int kElementsSlot = 1; | 903 static const int kElementsSlot = 1; |
| 912 | 904 |
| 913 DISALLOW_IMPLICIT_CONSTRUCTORS(CompileTimeValue); | 905 DISALLOW_IMPLICIT_CONSTRUCTORS(CompileTimeValue); |
| 914 }; | 906 }; |
| 915 | 907 |
| 916 } } // namespace v8::internal | 908 } } // namespace v8::internal |
| 917 | 909 |
| 918 #endif // V8_PARSER_H_ | 910 #endif // V8_PARSER_H_ |
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