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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/object_store.h" | 5 #include "vm/object_store.h" |
6 | 6 |
7 #include "vm/exceptions.h" | 7 #include "vm/exceptions.h" |
8 #include "vm/isolate.h" | 8 #include "vm/isolate.h" |
9 #include "vm/object.h" | 9 #include "vm/object.h" |
10 #include "vm/raw_object.h" | 10 #include "vm/raw_object.h" |
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107 | 107 |
108 bool ObjectStore::PreallocateObjects() { | 108 bool ObjectStore::PreallocateObjects() { |
109 Isolate* isolate = Isolate::Current(); | 109 Isolate* isolate = Isolate::Current(); |
110 ASSERT(isolate != NULL && isolate->object_store() == this); | 110 ASSERT(isolate != NULL && isolate->object_store() == this); |
111 if (this->stack_overflow() != Instance::null() && | 111 if (this->stack_overflow() != Instance::null() && |
112 this->out_of_memory() != Instance::null()) { | 112 this->out_of_memory() != Instance::null()) { |
113 return true; | 113 return true; |
114 } | 114 } |
115 ASSERT(this->stack_overflow() == Instance::null()); | 115 ASSERT(this->stack_overflow() == Instance::null()); |
116 ASSERT(this->out_of_memory() == Instance::null()); | 116 ASSERT(this->out_of_memory() == Instance::null()); |
117 GrowableArray<const Object*> args; | 117 const Array& args = Array::Handle(Object::empty_array()); |
118 Object& result = Object::Handle(); | 118 Object& result = Object::Handle(); |
119 | 119 |
120 result = Exceptions::Create(Exceptions::kStackOverflow, args); | 120 result = Exceptions::Create(Exceptions::kStackOverflow, args); |
121 if (result.IsError()) { | 121 if (result.IsError()) { |
122 return false; | 122 return false; |
123 } | 123 } |
124 set_stack_overflow(Instance::Cast(result)); | 124 set_stack_overflow(Instance::Cast(result)); |
125 | 125 |
126 result = Exceptions::Create(Exceptions::kOutOfMemory, args); | 126 result = Exceptions::Create(Exceptions::kOutOfMemory, args); |
127 if (result.IsError()) { | 127 if (result.IsError()) { |
128 return false; | 128 return false; |
129 } | 129 } |
130 set_out_of_memory(Instance::Cast(result)); | 130 set_out_of_memory(Instance::Cast(result)); |
131 return true; | 131 return true; |
132 } | 132 } |
133 | 133 |
134 | 134 |
135 void ObjectStore::InitKeywordTable() { | 135 void ObjectStore::InitKeywordTable() { |
136 // Set up the keywords symbol array so that we can access it while scanning. | 136 // Set up the keywords symbol array so that we can access it while scanning. |
137 Array& keywords = Array::Handle(keyword_symbols()); | 137 Array& keywords = Array::Handle(keyword_symbols()); |
138 ASSERT(keywords.IsNull()); | 138 ASSERT(keywords.IsNull()); |
139 keywords = Array::New(Token::numKeywords, Heap::kOld); | 139 keywords = Array::New(Token::numKeywords, Heap::kOld); |
140 ASSERT(!keywords.IsError() && !keywords.IsNull()); | 140 ASSERT(!keywords.IsError() && !keywords.IsNull()); |
141 set_keyword_symbols(keywords); | 141 set_keyword_symbols(keywords); |
142 } | 142 } |
143 | 143 |
144 } // namespace dart | 144 } // namespace dart |
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