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Side by Side Diff: src/parsing/parser.h

Issue 2084103002: Rewrite scopes in computed properties in destructured parameters (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix dcheck Created 4 years, 6 months ago
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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_PARSING_PARSER_H_ 5 #ifndef V8_PARSING_PARSER_H_
6 #define V8_PARSING_PARSER_H_ 6 #define V8_PARSING_PARSER_H_
7 7
8 #include "src/allocation.h" 8 #include "src/allocation.h"
9 #include "src/ast/ast.h" 9 #include "src/ast/ast.h"
10 #include "src/ast/scopes.h" 10 #include "src/ast/scopes.h"
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892 892
893 bool IsBindingContext() const { return IsBindingContext(context_); } 893 bool IsBindingContext() const { return IsBindingContext(context_); }
894 bool IsInitializerContext() const { return context_ != ASSIGNMENT; } 894 bool IsInitializerContext() const { return context_ != ASSIGNMENT; }
895 bool IsAssignmentContext() const { return IsAssignmentContext(context_); } 895 bool IsAssignmentContext() const { return IsAssignmentContext(context_); }
896 bool IsAssignmentContext(PatternContext c) const; 896 bool IsAssignmentContext(PatternContext c) const;
897 bool IsBindingContext(PatternContext c) const; 897 bool IsBindingContext(PatternContext c) const;
898 bool IsSubPattern() const { return recursion_level_ > 1; } 898 bool IsSubPattern() const { return recursion_level_ > 1; }
899 PatternContext SetAssignmentContextIfNeeded(Expression* node); 899 PatternContext SetAssignmentContextIfNeeded(Expression* node);
900 PatternContext SetInitializerContextIfNeeded(Expression* node); 900 PatternContext SetInitializerContextIfNeeded(Expression* node);
901 901
902 void RewriteParameterScopes(Expression* expr);
903
902 Variable* CreateTempVar(Expression* value = nullptr); 904 Variable* CreateTempVar(Expression* value = nullptr);
903 905
904 AstNodeFactory* factory() const { return parser_->factory(); } 906 AstNodeFactory* factory() const { return parser_->factory(); }
905 AstValueFactory* ast_value_factory() const { 907 AstValueFactory* ast_value_factory() const {
906 return parser_->ast_value_factory(); 908 return parser_->ast_value_factory();
907 } 909 }
908 Zone* zone() const { return parser_->zone(); } 910 Zone* zone() const { return parser_->zone(); }
909 Scope* scope() const { return scope_; } 911 Scope* scope() const { return scope_; }
910 912
911 Scope* scope_; 913 Scope* scope_;
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1293 1295
1294 DoExpression* ParserTraits::ParseDoExpression(bool* ok) { 1296 DoExpression* ParserTraits::ParseDoExpression(bool* ok) {
1295 return parser_->ParseDoExpression(ok); 1297 return parser_->ParseDoExpression(ok);
1296 } 1298 }
1297 1299
1298 1300
1299 } // namespace internal 1301 } // namespace internal
1300 } // namespace v8 1302 } // namespace v8
1301 1303
1302 #endif // V8_PARSING_PARSER_H_ 1304 #endif // V8_PARSING_PARSER_H_
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