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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1844 } | 1844 } |
1845 | 1845 |
1846 | 1846 |
1847 v8::Local<Value> v8::TryCatch::StackTrace() const { | 1847 v8::Local<Value> v8::TryCatch::StackTrace() const { |
1848 ASSERT(isolate_ == i::Isolate::Current()); | 1848 ASSERT(isolate_ == i::Isolate::Current()); |
1849 if (HasCaught()) { | 1849 if (HasCaught()) { |
1850 i::Object* raw_obj = reinterpret_cast<i::Object*>(exception_); | 1850 i::Object* raw_obj = reinterpret_cast<i::Object*>(exception_); |
1851 if (!raw_obj->IsJSObject()) return v8::Local<Value>(); | 1851 if (!raw_obj->IsJSObject()) return v8::Local<Value>(); |
1852 i::HandleScope scope(isolate_); | 1852 i::HandleScope scope(isolate_); |
1853 i::Handle<i::JSObject> obj(i::JSObject::cast(raw_obj), isolate_); | 1853 i::Handle<i::JSObject> obj(i::JSObject::cast(raw_obj), isolate_); |
1854 i::Handle<i::String> name = isolate_->factory()->stack_symbol(); | 1854 i::Handle<i::String> name = |
| 1855 isolate_->factory()->LookupOneByteSymbol(STATIC_ASCII_VECTOR("stack")); |
1855 if (!obj->HasProperty(*name)) return v8::Local<Value>(); | 1856 if (!obj->HasProperty(*name)) return v8::Local<Value>(); |
1856 i::Handle<i::Object> value = i::GetProperty(obj, name); | 1857 i::Handle<i::Object> value = i::GetProperty(obj, name); |
1857 if (value.is_null()) return v8::Local<Value>(); | 1858 if (value.is_null()) return v8::Local<Value>(); |
1858 return v8::Utils::ToLocal(scope.CloseAndEscape(value)); | 1859 return v8::Utils::ToLocal(scope.CloseAndEscape(value)); |
1859 } else { | 1860 } else { |
1860 return v8::Local<Value>(); | 1861 return v8::Local<Value>(); |
1861 } | 1862 } |
1862 } | 1863 } |
1863 | 1864 |
1864 | 1865 |
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6713 | 6714 |
6714 v->VisitPointers(blocks_.first(), first_block_limit_); | 6715 v->VisitPointers(blocks_.first(), first_block_limit_); |
6715 | 6716 |
6716 for (int i = 1; i < blocks_.length(); i++) { | 6717 for (int i = 1; i < blocks_.length(); i++) { |
6717 v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]); | 6718 v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]); |
6718 } | 6719 } |
6719 } | 6720 } |
6720 | 6721 |
6721 | 6722 |
6722 } } // namespace v8::internal | 6723 } } // namespace v8::internal |
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