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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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| 2196 } | 2196 } |
| 2197 | 2197 |
| 2198 | 2198 |
| 2199 // --- S t a c k T r a c e --- | 2199 // --- S t a c k T r a c e --- |
| 2200 | 2200 |
| 2201 Local<StackFrame> StackTrace::GetFrame(uint32_t index) const { | 2201 Local<StackFrame> StackTrace::GetFrame(uint32_t index) const { |
| 2202 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 2202 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
| 2203 ENTER_V8(isolate); | 2203 ENTER_V8(isolate); |
| 2204 EscapableHandleScope scope(reinterpret_cast<Isolate*>(isolate)); | 2204 EscapableHandleScope scope(reinterpret_cast<Isolate*>(isolate)); |
| 2205 i::Handle<i::JSArray> self = Utils::OpenHandle(this); | 2205 i::Handle<i::JSArray> self = Utils::OpenHandle(this); |
| 2206 i::Object* raw_object = self->GetElementNoExceptionThrown(isolate, index); | 2206 i::Handle<i::Object> obj = |
| 2207 i::Handle<i::JSObject> obj(i::JSObject::cast(raw_object)); | 2207 i::Object::GetElementNoExceptionThrown(isolate, self, index); |
| 2208 return scope.Escape(Utils::StackFrameToLocal(obj)); | 2208 i::Handle<i::JSObject> jsobj = i::Handle<i::JSObject>::cast(obj); |
| 2209 return scope.Escape(Utils::StackFrameToLocal(jsobj)); |
| 2209 } | 2210 } |
| 2210 | 2211 |
| 2211 | 2212 |
| 2212 int StackTrace::GetFrameCount() const { | 2213 int StackTrace::GetFrameCount() const { |
| 2213 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 2214 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
| 2214 ENTER_V8(isolate); | 2215 ENTER_V8(isolate); |
| 2215 return i::Smi::cast(Utils::OpenHandle(this)->length())->value(); | 2216 return i::Smi::cast(Utils::OpenHandle(this)->length())->value(); |
| 2216 } | 2217 } |
| 2217 | 2218 |
| 2218 | 2219 |
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| 7591 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); | 7592 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); |
| 7592 Address callback_address = | 7593 Address callback_address = |
| 7593 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); | 7594 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); |
| 7594 VMState<EXTERNAL> state(isolate); | 7595 VMState<EXTERNAL> state(isolate); |
| 7595 ExternalCallbackScope call_scope(isolate, callback_address); | 7596 ExternalCallbackScope call_scope(isolate, callback_address); |
| 7596 callback(info); | 7597 callback(info); |
| 7597 } | 7598 } |
| 7598 | 7599 |
| 7599 | 7600 |
| 7600 } } // namespace v8::internal | 7601 } } // namespace v8::internal |
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