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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/debugger.h" | 5 #include "vm/debugger.h" |
6 | 6 |
7 #include "include/dart_api.h" | 7 #include "include/dart_api.h" |
8 | 8 |
9 #include "vm/code_generator.h" | 9 #include "vm/code_generator.h" |
10 #include "vm/code_patcher.h" | 10 #include "vm/code_patcher.h" |
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1138 return result.raw(); | 1138 return result.raw(); |
1139 } | 1139 } |
1140 | 1140 |
1141 | 1141 |
1142 RawObject* Debugger::GetStaticField(const Class& cls, | 1142 RawObject* Debugger::GetStaticField(const Class& cls, |
1143 const String& field_name) { | 1143 const String& field_name) { |
1144 const Field& fld = Field::Handle(cls.LookupStaticField(field_name)); | 1144 const Field& fld = Field::Handle(cls.LookupStaticField(field_name)); |
1145 if (!fld.IsNull()) { | 1145 if (!fld.IsNull()) { |
1146 // Return the value in the field if it has been initialized already. | 1146 // Return the value in the field if it has been initialized already. |
1147 const Instance& value = Instance::Handle(fld.value()); | 1147 const Instance& value = Instance::Handle(fld.value()); |
1148 ASSERT(value.raw() != Object::transition_sentinel()); | 1148 ASSERT(value.raw() != Object::transition_sentinel().raw()); |
1149 if (value.raw() != Object::sentinel()) { | 1149 if (value.raw() != Object::sentinel().raw()) { |
1150 return value.raw(); | 1150 return value.raw(); |
1151 } | 1151 } |
1152 } | 1152 } |
1153 // There is no field or the field has not been initialized yet. | 1153 // There is no field or the field has not been initialized yet. |
1154 // We must have a getter. Run the getter. | 1154 // We must have a getter. Run the getter. |
1155 const Function& getter_func = | 1155 const Function& getter_func = |
1156 Function::Handle(cls.LookupGetterFunction(field_name)); | 1156 Function::Handle(cls.LookupGetterFunction(field_name)); |
1157 ASSERT(!getter_func.IsNull()); | 1157 ASSERT(!getter_func.IsNull()); |
1158 if (getter_func.IsNull()) { | 1158 if (getter_func.IsNull()) { |
1159 return Object::null(); | 1159 return Object::null(); |
1160 } | 1160 } |
1161 | 1161 |
1162 Object& result = Object::Handle(); | 1162 Object& result = Object::Handle(); |
1163 LongJump* base = isolate_->long_jump_base(); | 1163 LongJump* base = isolate_->long_jump_base(); |
1164 LongJump jump; | 1164 LongJump jump; |
1165 isolate_->set_long_jump_base(&jump); | 1165 isolate_->set_long_jump_base(&jump); |
1166 bool saved_ignore_flag = ignore_breakpoints_; | 1166 bool saved_ignore_flag = ignore_breakpoints_; |
1167 ignore_breakpoints_ = true; | 1167 ignore_breakpoints_ = true; |
1168 if (setjmp(*jump.Set()) == 0) { | 1168 if (setjmp(*jump.Set()) == 0) { |
1169 const Array& args = Array::Handle(Object::empty_array()); | 1169 result = DartEntry::InvokeStatic(getter_func, Object::empty_array()); |
1170 result = DartEntry::InvokeStatic(getter_func, args); | |
1171 } else { | 1170 } else { |
1172 result = isolate_->object_store()->sticky_error(); | 1171 result = isolate_->object_store()->sticky_error(); |
1173 } | 1172 } |
1174 ignore_breakpoints_ = saved_ignore_flag; | 1173 ignore_breakpoints_ = saved_ignore_flag; |
1175 isolate_->set_long_jump_base(base); | 1174 isolate_->set_long_jump_base(base); |
1176 return result.raw(); | 1175 return result.raw(); |
1177 } | 1176 } |
1178 | 1177 |
1179 | 1178 |
1180 RawArray* Debugger::GetInstanceFields(const Instance& obj) { | 1179 RawArray* Debugger::GetInstanceFields(const Instance& obj) { |
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1630 } | 1629 } |
1631 | 1630 |
1632 | 1631 |
1633 void Debugger::RegisterCodeBreakpoint(CodeBreakpoint* bpt) { | 1632 void Debugger::RegisterCodeBreakpoint(CodeBreakpoint* bpt) { |
1634 ASSERT(bpt->next() == NULL); | 1633 ASSERT(bpt->next() == NULL); |
1635 bpt->set_next(code_breakpoints_); | 1634 bpt->set_next(code_breakpoints_); |
1636 code_breakpoints_ = bpt; | 1635 code_breakpoints_ = bpt; |
1637 } | 1636 } |
1638 | 1637 |
1639 } // namespace dart | 1638 } // namespace dart |
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