add MessageListener related function and test

Author: lazytiger

v8_all_test.go

@@ -84,7 +84,8 @@ func Test_MessageListener(t *testing.T) {
 			script.Run()
 		}
 
-		cs.AddMessageListener(true, func(message string, data interface{}) {
+		SetCaptureStackTraceForUncaughtExceptions(true, 1)
+		cs.AddMessageListener(false, func(message string, data interface{}) {
 			println("golang2", message)
 		}, nil)
 		script = engine.Compile([]byte(`var test] = ;`), nil, nil)

v8_util.go

@@ -171,3 +171,12 @@ func go_array_buffer_allocate(callback unsafe.Pointer, length C.size_t, initiali
 func go_array_buffer_free(callback unsafe.Pointer, data unsafe.Pointer, length C.size_t) {
 	(*(*ArrayBufferFreeCallback)(callback))(data, int(length))
 }
+
+func SetCaptureStackTraceForUncaughtExceptions(capture bool, frameLimit int) {
+	icapture := 0
+	if capture {
+		icapture = 1
+	}
+
+	C.V8_SetCaptureStackTraceForUncaughtExceptions(C.int(icapture), C.int(frameLimit))
+}

v8_wrap.cc

@@ -1588,4 +1588,8 @@ void V8_AddMessageListener(void* callback, void* data, int simple) {
 	V8::AddMessageListener(V8_MessageCallback, args);
 }
 
+void V8_SetCaptureStackTraceForUncaughtExceptions(int capture, int frame_limit) {
+	V8::SetCaptureStackTraceForUncaughtExceptions(capture, frame_limit);	
+}
+
 } // extern "C"

v8_wrap.h

@@ -64,6 +64,8 @@ extern void V8_Dispose_Allocator(void* raw);
 
 extern void V8_AddMessageListener(void* callback, void* data, int simple);
 
+extern void V8_SetCaptureStackTraceForUncaughtExceptions(int capture, int frame_limit);
+
 /*
 engine
 */