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Issue 9316071: Dart_PropagateError, take 2. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 8 years, 10 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, 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/longjump.h"
10 #include "vm/object.h" 9 #include "vm/object.h"
11 #include "vm/raw_object.h" 10 #include "vm/raw_object.h"
12 #include "vm/visitor.h" 11 #include "vm/visitor.h"
13 12
14 namespace dart { 13 namespace dart {
15 14
16 ObjectStore::ObjectStore() 15 ObjectStore::ObjectStore()
17 : object_class_(Class::null()), 16 : object_class_(Class::null()),
18 function_interface_(Type::null()), 17 function_interface_(Type::null()),
19 number_interface_(Type::null()), 18 number_interface_(Type::null()),
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after
73 ASSERT(isolate->object_store() == NULL); 72 ASSERT(isolate->object_store() == NULL);
74 ObjectStore* store = new ObjectStore(); 73 ObjectStore* store = new ObjectStore();
75 isolate->set_object_store(store); 74 isolate->set_object_store(store);
76 } 75 }
77 76
78 77
79 bool ObjectStore::PreallocateObjects() { 78 bool ObjectStore::PreallocateObjects() {
80 if (preallocate_objects_called_) { 79 if (preallocate_objects_called_) {
81 return true; 80 return true;
82 } 81 }
83
84 Isolate* isolate = Isolate::Current(); 82 Isolate* isolate = Isolate::Current();
85 ASSERT(isolate != NULL && isolate->object_store() == this); 83 ASSERT(isolate != NULL && isolate->object_store() == this);
86 LongJump* base = isolate->long_jump_base(); 84 GrowableArray<const Object*> args;
87 LongJump jump; 85 Object& result = Object::Handle();
88 isolate->set_long_jump_base(&jump); 86 Instance& exception = Instance::Handle();
89 if (setjmp(*jump.Set()) == 0) { 87
90 GrowableArray<const Object*> args; 88 result = Exceptions::Create(Exceptions::kStackOverflow, args);
91 Instance& exception =Instance::Handle(); 89 if (result.IsError()) {
92 exception = Exceptions::Create(Exceptions::kStackOverflow, args);
93 set_stack_overflow(exception);
94 exception = Exceptions::Create(Exceptions::kOutOfMemory, args);
95 set_out_of_memory(exception);
96 } else {
97 return false; 90 return false;
98 } 91 }
99 isolate->set_long_jump_base(base); 92 exception ^= result.raw();
93 set_stack_overflow(exception);
94
95 result = Exceptions::Create(Exceptions::kOutOfMemory, args);
96 if (result.IsError()) {
97 return false;
98 }
99 exception ^= result.raw();
100 set_out_of_memory(exception);
101
100 preallocate_objects_called_ = true; 102 preallocate_objects_called_ = true;
101 return true; 103 return true;
102 } 104 }
103 105
104 106
105 RawClass* ObjectStore::GetClass(int index) { 107 RawClass* ObjectStore::GetClass(int index) {
106 switch (index) { 108 switch (index) {
107 case kObjectClass: return object_class_; 109 case kObjectClass: return object_class_;
108 case kSmiClass: return smi_class_; 110 case kSmiClass: return smi_class_;
109 case kMintClass: return mint_class_; 111 case kMintClass: return mint_class_;
(...skipping 107 matching lines...) Expand 10 before | Expand all | Expand 10 after
217 return kStringInterface; 219 return kStringInterface;
218 } else if (raw_type == list_interface()) { 220 } else if (raw_type == list_interface()) {
219 return kListInterface; 221 return kListInterface;
220 } else if (raw_type == byte_array_interface()) { 222 } else if (raw_type == byte_array_interface()) {
221 return kByteArrayInterface; 223 return kByteArrayInterface;
222 } 224 }
223 return kInvalidIndex; 225 return kInvalidIndex;
224 } 226 }
225 227
226 } // namespace dart 228 } // namespace dart
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