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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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_HANDLES_INL_H_ | 5 #ifndef V8_HANDLES_INL_H_ |
6 #define V8_HANDLES_INL_H_ | 6 #define V8_HANDLES_INL_H_ |
7 | 7 |
8 #include "src/api.h" | 8 #include "src/api.h" |
9 #include "src/handles.h" | 9 #include "src/handles.h" |
10 #include "src/heap/heap.h" | 10 #include "src/heap/heap.h" |
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87 DCHECK(current->level > current->sealed_level); | 87 DCHECK(current->level > current->sealed_level); |
88 Handle<T> result(value, isolate_); | 88 Handle<T> result(value, isolate_); |
89 // Reinitialize the current scope (so that it's ready | 89 // Reinitialize the current scope (so that it's ready |
90 // to be used or closed again). | 90 // to be used or closed again). |
91 prev_next_ = current->next; | 91 prev_next_ = current->next; |
92 prev_limit_ = current->limit; | 92 prev_limit_ = current->limit; |
93 current->level++; | 93 current->level++; |
94 return result; | 94 return result; |
95 } | 95 } |
96 | 96 |
97 | |
98 Object** HandleScope::CreateHandle(Isolate* isolate, Object* value) { | 97 Object** HandleScope::CreateHandle(Isolate* isolate, Object* value) { |
99 DCHECK(AllowHandleAllocation::IsAllowed()); | 98 DCHECK(AllowHandleAllocation::IsAllowed()); |
100 HandleScopeData* data = isolate->handle_scope_data(); | 99 HandleScopeData* data = isolate->handle_scope_data(); |
101 | 100 |
102 Object** result = data->next; | 101 Object** result = data->next; |
103 if (result == data->limit) result = Extend(isolate); | 102 if (result == data->limit) result = Extend(isolate); |
104 // Update the current next field, set the value in the created | 103 // Update the current next field, set the value in the created |
105 // handle, and return the result. | 104 // handle, and return the result. |
106 DCHECK(result < data->limit); | 105 DCHECK(result < data->limit); |
107 data->next = result + 1; | 106 data->next = result + 1; |
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142 DCHECK_EQ(current->level, current->sealed_level); | 141 DCHECK_EQ(current->level, current->sealed_level); |
143 current->sealed_level = prev_sealed_level_; | 142 current->sealed_level = prev_sealed_level_; |
144 } | 143 } |
145 | 144 |
146 #endif | 145 #endif |
147 | 146 |
148 } // namespace internal | 147 } // namespace internal |
149 } // namespace v8 | 148 } // namespace v8 |
150 | 149 |
151 #endif // V8_HANDLES_INL_H_ | 150 #endif // V8_HANDLES_INL_H_ |
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