Allow to capture stack trace for uncaught exceptions

src/api.cc

Index: src/api.cc
===================================================================
--- src/api.cc	(revision 5040)
+++ src/api.cc	(working copy)
@@ -1438,6 +1438,22 @@
 }
 
 
+v8::Handle<v8::StackTrace> Message::GetStackTrace() const {
+  if (IsDeadCheck("v8::Message::GetStackTrace()")) {
+    return Local<v8::StackTrace>();
+  }
+  ENTER_V8;
+  HandleScope scope;
+  i::Handle<i::JSObject> obj =
+      i::Handle<i::JSObject>::cast(Utils::OpenHandle(this));
+  i::Handle<i::Object> stackFramesObj = GetProperty(obj, "stackFrames");
+  if (!stackFramesObj->IsJSArray()) return v8::Handle<v8::StackTrace>();
+  i::Handle<i::JSArray> stackTrace =
+      i::Handle<i::JSArray>::cast(stackFramesObj);
+  return scope.Close(Utils::StackTraceToLocal(stackTrace));
+}
+
+
 static i::Handle<i::Object> CallV8HeapFunction(const char* name,
                                                i::Handle<i::Object> recv,
                                                int argc,
@@ -1583,7 +1599,9 @@
     StackTraceOptions options) {
   if (IsDeadCheck("v8::StackTrace::CurrentStackTrace()")) Local<StackTrace>();
   ENTER_V8;
-  return i::Top::CaptureCurrentStackTrace(frame_limit, options);
+  i::Handle<i::JSArray> stackTrace =
+      i::Top::CaptureCurrentStackTrace(frame_limit, options);
+  return Utils::StackTraceToLocal(stackTrace);
 }
 
 
@@ -3782,6 +3800,17 @@
 }
 
 
+void V8::SetCaptureStackTraceForUncaughtExceptions(
+      bool capture,
+      int frame_limit,
+      StackTrace::StackTraceOptions options) {
+  i::Top::SetCaptureStackTraceForUncaughtExceptions(
+      capture,
+      frame_limit,
+      options);
+}
+
+
 void V8::SetCounterFunction(CounterLookupCallback callback) {
   if (IsDeadCheck("v8::V8::SetCounterFunction()")) return;
   i::StatsTable::SetCounterFunction(callback);