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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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_VARIABLES_H_ | 5 #ifndef V8_VARIABLES_H_ |
6 #define V8_VARIABLES_H_ | 6 #define V8_VARIABLES_H_ |
7 | 7 |
8 #include "src/ast-value-factory.h" | 8 #include "src/ast-value-factory.h" |
9 #include "src/zone.h" | 9 #include "src/zone.h" |
10 | 10 |
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37 // scope is only used to follow the context chain length. | 37 // scope is only used to follow the context chain length. |
38 Scope* scope() const { return scope_; } | 38 Scope* scope() const { return scope_; } |
39 | 39 |
40 Handle<String> name() const { return name_->string(); } | 40 Handle<String> name() const { return name_->string(); } |
41 const AstRawString* raw_name() const { return name_; } | 41 const AstRawString* raw_name() const { return name_; } |
42 VariableMode mode() const { return mode_; } | 42 VariableMode mode() const { return mode_; } |
43 bool has_forced_context_allocation() const { | 43 bool has_forced_context_allocation() const { |
44 return force_context_allocation_; | 44 return force_context_allocation_; |
45 } | 45 } |
46 void ForceContextAllocation() { | 46 void ForceContextAllocation() { |
47 DCHECK(mode_ != TEMPORARY); | |
48 force_context_allocation_ = true; | 47 force_context_allocation_ = true; |
49 } | 48 } |
50 bool is_used() { return is_used_; } | 49 bool is_used() { return is_used_; } |
51 void set_is_used() { is_used_ = true; } | 50 void set_is_used() { is_used_ = true; } |
52 MaybeAssignedFlag maybe_assigned() const { return maybe_assigned_; } | 51 MaybeAssignedFlag maybe_assigned() const { return maybe_assigned_; } |
53 void set_maybe_assigned() { maybe_assigned_ = kMaybeAssigned; } | 52 void set_maybe_assigned() { maybe_assigned_ = kMaybeAssigned; } |
54 | 53 |
55 int initializer_position() { return initializer_position_; } | 54 int initializer_position() { return initializer_position_; } |
56 void set_initializer_position(int pos) { initializer_position_ = pos; } | 55 void set_initializer_position(int pos) { initializer_position_ = pos; } |
57 | 56 |
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190 | 189 |
191 private: | 190 private: |
192 // For classes we keep track of consecutive groups of delcarations. They are | 191 // For classes we keep track of consecutive groups of delcarations. They are |
193 // needed for strong mode scoping checks. TODO(marja, rossberg): Implement | 192 // needed for strong mode scoping checks. TODO(marja, rossberg): Implement |
194 // checks for functions too. | 193 // checks for functions too. |
195 int declaration_group_start_; | 194 int declaration_group_start_; |
196 }; | 195 }; |
197 } } // namespace v8::internal | 196 } } // namespace v8::internal |
198 | 197 |
199 #endif // V8_VARIABLES_H_ | 198 #endif // V8_VARIABLES_H_ |
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