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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 #include "src/parsing/rewriter.h" | 5 #include "src/parsing/rewriter.h" |
| 6 | 6 |
| 7 #include "src/ast/ast.h" | 7 #include "src/ast/ast.h" |
| 8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
| 9 #include "src/execution.h" |
| 10 #include "src/isolate.h" |
| 9 #include "src/parsing/parse-info.h" | 11 #include "src/parsing/parse-info.h" |
| 10 #include "src/parsing/parser.h" | 12 #include "src/parsing/parser.h" |
| 11 | 13 |
| 12 namespace v8 { | 14 namespace v8 { |
| 13 namespace internal { | 15 namespace internal { |
| 14 | 16 |
| 15 class Processor final : public AstVisitor<Processor> { | 17 class Processor final : public AstVisitor<Processor> { |
| 16 public: | 18 public: |
| 17 Processor(Isolate* isolate, DeclarationScope* closure_scope, Variable* result, | 19 Processor(Isolate* isolate, DeclarationScope* closure_scope, Variable* result, |
| 18 AstValueFactory* ast_value_factory) | 20 AstValueFactory* ast_value_factory) |
| 19 : result_(result), | 21 : result_(result), |
| 20 result_assigned_(false), | 22 result_assigned_(false), |
| 21 replacement_(nullptr), | 23 replacement_(nullptr), |
| 22 is_set_(false), | 24 is_set_(false), |
| 23 zone_(ast_value_factory->zone()), | 25 zone_(ast_value_factory->zone()), |
| 24 closure_scope_(closure_scope), | 26 closure_scope_(closure_scope), |
| 25 factory_(ast_value_factory) { | 27 factory_(ast_value_factory) { |
| 26 DCHECK_EQ(closure_scope, closure_scope->GetClosureScope()); | 28 DCHECK_EQ(closure_scope, closure_scope->GetClosureScope()); |
| 27 InitializeAstVisitor(isolate); | 29 InitializeAstVisitor(isolate->stack_guard()->climit()); |
| 28 } | 30 } |
| 29 | 31 |
| 30 Processor(Parser* parser, DeclarationScope* closure_scope, Variable* result, | 32 Processor(Parser* parser, DeclarationScope* closure_scope, Variable* result, |
| 31 AstValueFactory* ast_value_factory) | 33 AstValueFactory* ast_value_factory) |
| 32 : result_(result), | 34 : result_(result), |
| 33 result_assigned_(false), | 35 result_assigned_(false), |
| 34 replacement_(nullptr), | 36 replacement_(nullptr), |
| 35 is_set_(false), | 37 is_set_(false), |
| 36 zone_(ast_value_factory->zone()), | 38 zone_(ast_value_factory->zone()), |
| 37 closure_scope_(closure_scope), | 39 closure_scope_(closure_scope), |
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| 388 processor.SetResult(undef), expr->position()); | 390 processor.SetResult(undef), expr->position()); |
| 389 body->Add(completion, factory->zone()); | 391 body->Add(completion, factory->zone()); |
| 390 } | 392 } |
| 391 } | 393 } |
| 392 return true; | 394 return true; |
| 393 } | 395 } |
| 394 | 396 |
| 395 | 397 |
| 396 } // namespace internal | 398 } // namespace internal |
| 397 } // namespace v8 | 399 } // namespace v8 |
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