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Issue 674423002: Get stack trace for uncaught exceptions/promise rejections from the simple stack when available. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 1 month ago
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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 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/api.h" 5 #include "src/api.h"
6 6
7 #include <string.h> // For memcpy, strlen. 7 #include <string.h> // For memcpy, strlen.
8 #ifdef V8_USE_ADDRESS_SANITIZER 8 #ifdef V8_USE_ADDRESS_SANITIZER
9 #include <sanitizer/asan_interface.h> 9 #include <sanitizer/asan_interface.h>
10 #endif // V8_USE_ADDRESS_SANITIZER 10 #endif // V8_USE_ADDRESS_SANITIZER
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6982 6982
6983 #undef DEFINE_ERROR 6983 #undef DEFINE_ERROR
6984 6984
6985 6985
6986 Local<StackTrace> Exception::GetStackTrace(Handle<Value> exception) { 6986 Local<StackTrace> Exception::GetStackTrace(Handle<Value> exception) {
6987 i::Handle<i::Object> obj = Utils::OpenHandle(*exception); 6987 i::Handle<i::Object> obj = Utils::OpenHandle(*exception);
6988 if (!obj->IsJSObject()) return Local<StackTrace>(); 6988 if (!obj->IsJSObject()) return Local<StackTrace>();
6989 i::Handle<i::JSObject> js_obj = i::Handle<i::JSObject>::cast(obj); 6989 i::Handle<i::JSObject> js_obj = i::Handle<i::JSObject>::cast(obj);
6990 i::Isolate* isolate = js_obj->GetIsolate(); 6990 i::Isolate* isolate = js_obj->GetIsolate();
6991 ENTER_V8(isolate); 6991 ENTER_V8(isolate);
6992 i::Handle<i::Name> key = isolate->factory()->detailed_stack_trace_symbol(); 6992 return Utils::StackTraceToLocal(isolate->GetDetailedStackTrace(js_obj));
6993 i::Handle<i::Object> property = i::JSObject::GetDataProperty(js_obj, key);
6994 if (property->IsJSArray()) {
6995 return Utils::StackTraceToLocal(i::Handle<i::JSArray>::cast(property));
6996 }
6997 return Local<StackTrace>();
6998 } 6993 }
6999 6994
7000 6995
7001 // --- D e b u g S u p p o r t --- 6996 // --- D e b u g S u p p o r t ---
7002 6997
7003 bool Debug::SetDebugEventListener(EventCallback that, Handle<Value> data) { 6998 bool Debug::SetDebugEventListener(EventCallback that, Handle<Value> data) {
7004 i::Isolate* isolate = i::Isolate::Current(); 6999 i::Isolate* isolate = i::Isolate::Current();
7005 ON_BAILOUT(isolate, "v8::Debug::SetDebugEventListener()", return false); 7000 ON_BAILOUT(isolate, "v8::Debug::SetDebugEventListener()", return false);
7006 ENTER_V8(isolate); 7001 ENTER_V8(isolate);
7007 i::HandleScope scope(isolate); 7002 i::HandleScope scope(isolate);
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7765 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); 7760 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
7766 Address callback_address = 7761 Address callback_address =
7767 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); 7762 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
7768 VMState<EXTERNAL> state(isolate); 7763 VMState<EXTERNAL> state(isolate);
7769 ExternalCallbackScope call_scope(isolate, callback_address); 7764 ExternalCallbackScope call_scope(isolate, callback_address);
7770 callback(info); 7765 callback(info);
7771 } 7766 }
7772 7767
7773 7768
7774 } } // namespace v8::internal 7769 } } // namespace v8::internal
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