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Side by Side Diff: src/ast/ast-literal-reindexer.h

Issue 2302643002: Split the AST representation of class properties from object properties (Closed)
Patch Set: rebase Created 4 years, 3 months ago
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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_AST_LITERAL_REINDEXER 5 #ifndef V8_AST_AST_LITERAL_REINDEXER
6 #define V8_AST_AST_LITERAL_REINDEXER 6 #define V8_AST_AST_LITERAL_REINDEXER
7 7
8 #include "src/ast/ast.h" 8 #include "src/ast/ast.h"
9 #include "src/ast/scopes.h" 9 #include "src/ast/scopes.h"
10 10
11 namespace v8 { 11 namespace v8 {
12 namespace internal { 12 namespace internal {
13 13
14 class AstLiteralReindexer final : public AstVisitor<AstLiteralReindexer> { 14 class AstLiteralReindexer final : public AstVisitor<AstLiteralReindexer> {
15 public: 15 public:
16 AstLiteralReindexer() : next_index_(0) {} 16 AstLiteralReindexer() : next_index_(0) {}
17 17
18 int count() const { return next_index_; } 18 int count() const { return next_index_; }
19 void Reindex(Expression* pattern); 19 void Reindex(Expression* pattern);
20 20
21 private: 21 private:
22 #define DEFINE_VISIT(type) void Visit##type(type* node); 22 #define DEFINE_VISIT(type) void Visit##type(type* node);
23 AST_NODE_LIST(DEFINE_VISIT) 23 AST_NODE_LIST(DEFINE_VISIT)
24 #undef DEFINE_VISIT 24 #undef DEFINE_VISIT
25 25
26 void VisitStatements(ZoneList<Statement*>* statements); 26 void VisitStatements(ZoneList<Statement*>* statements);
27 void VisitDeclarations(ZoneList<Declaration*>* declarations); 27 void VisitDeclarations(ZoneList<Declaration*>* declarations);
28 void VisitArguments(ZoneList<Expression*>* arguments); 28 void VisitArguments(ZoneList<Expression*>* arguments);
29 void VisitObjectLiteralProperty(ObjectLiteralProperty* property); 29 void VisitLiteralProperty(LiteralProperty* property);
30 30
31 void UpdateIndex(MaterializedLiteral* literal) { 31 void UpdateIndex(MaterializedLiteral* literal) {
32 literal->literal_index_ = next_index_++; 32 literal->literal_index_ = next_index_++;
33 } 33 }
34 34
35 int next_index_; 35 int next_index_;
36 36
37 DEFINE_AST_VISITOR_MEMBERS_WITHOUT_STACKOVERFLOW() 37 DEFINE_AST_VISITOR_MEMBERS_WITHOUT_STACKOVERFLOW()
38 DISALLOW_COPY_AND_ASSIGN(AstLiteralReindexer); 38 DISALLOW_COPY_AND_ASSIGN(AstLiteralReindexer);
39 }; 39 };
40 } // namespace internal 40 } // namespace internal
41 } // namespace v8 41 } // namespace v8
42 42
43 #endif // V8_AST_AST_LITERAL_REINDEXER 43 #endif // V8_AST_AST_LITERAL_REINDEXER
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