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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_SCOPES_H_ | 5 #ifndef V8_AST_SCOPES_H_ |
6 #define V8_AST_SCOPES_H_ | 6 #define V8_AST_SCOPES_H_ |
7 | 7 |
8 #include "src/ast/variables.h" | 8 #include "src/ast/variables.h" |
9 #include "src/base/hashmap.h" | 9 #include "src/base/hashmap.h" |
10 #include "src/globals.h" | 10 #include "src/globals.h" |
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526 bool MustAllocateInContext(Variable* var); | 526 bool MustAllocateInContext(Variable* var); |
527 | 527 |
528 // Variable allocation. | 528 // Variable allocation. |
529 void AllocateStackSlot(Variable* var); | 529 void AllocateStackSlot(Variable* var); |
530 void AllocateHeapSlot(Variable* var); | 530 void AllocateHeapSlot(Variable* var); |
531 void AllocateNonParameterLocal(Variable* var); | 531 void AllocateNonParameterLocal(Variable* var); |
532 void AllocateDeclaredGlobal(Variable* var); | 532 void AllocateDeclaredGlobal(Variable* var); |
533 void AllocateNonParameterLocalsAndDeclaredGlobals(); | 533 void AllocateNonParameterLocalsAndDeclaredGlobals(); |
534 void AllocateVariablesRecursively(); | 534 void AllocateVariablesRecursively(); |
535 | 535 |
536 void AllocateScopeInfosRecursively(Isolate* isolate, AnalyzeMode mode); | 536 void AllocateScopeInfosRecursively(Isolate* isolate, AnalyzeMode mode, |
| 537 MaybeHandle<ScopeInfo> outer_scope); |
537 | 538 |
538 // Construct a scope based on the scope info. | 539 // Construct a scope based on the scope info. |
539 Scope(Zone* zone, ScopeType type, Handle<ScopeInfo> scope_info); | 540 Scope(Zone* zone, ScopeType type, Handle<ScopeInfo> scope_info); |
540 | 541 |
541 // Construct a catch scope with a binding for the name. | 542 // Construct a catch scope with a binding for the name. |
542 Scope(Zone* zone, const AstRawString* catch_variable_name, | 543 Scope(Zone* zone, const AstRawString* catch_variable_name, |
543 Handle<ScopeInfo> scope_info); | 544 Handle<ScopeInfo> scope_info); |
544 | 545 |
545 void AddInnerScope(Scope* inner_scope) { | 546 void AddInnerScope(Scope* inner_scope) { |
546 inner_scope->sibling_ = inner_scope_; | 547 inner_scope->sibling_ = inner_scope_; |
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843 void AllocateModuleVariables(); | 844 void AllocateModuleVariables(); |
844 | 845 |
845 private: | 846 private: |
846 ModuleDescriptor* module_descriptor_; | 847 ModuleDescriptor* module_descriptor_; |
847 }; | 848 }; |
848 | 849 |
849 } // namespace internal | 850 } // namespace internal |
850 } // namespace v8 | 851 } // namespace v8 |
851 | 852 |
852 #endif // V8_AST_SCOPES_H_ | 853 #endif // V8_AST_SCOPES_H_ |
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