func (self *Lua) CallFunction(name string, args ...interface{}) {
defer func() {
if r := recover(); r != nil {
if self.PrintTraceback { //NOCOVER
print("============ start lua traceback ============\n")
self.RunString(`print(debug.traceback())`)
print("============ end lua traceback ==============\n")
}
panic(r)
}
}()
cName := cstr(name)
C.setup_message_handler(self.State)
C.lua_getglobal(self.State, cName)
for _, arg := range args {
self.PushGoValue(reflect.ValueOf(arg))
}
ret := C.lua_pcallk(self.State, C.int(len(args)), 0, C.lua_gettop(self.State)-C.int(len(args)+2), 0, nil)
if ret != C.int(0) {
self.Panic("%s", C.GoString(C.lua_tolstring(self.State, -1, nil)))
}
}
func (self *Lua) RunString(code string) {
defer func() {
if r := recover(); r != nil {
if self.PrintTraceback { //NOCOVER
print("============ start lua traceback ============\n")
self.RunString(`print(debug.traceback())`)
print("============ end lua traceback ==============\n")
}
panic(r)
}
}()
cCode := cstr(code)
C.setup_message_handler(self.State)
if ret := C.luaL_loadstring(self.State, cCode); ret != C.int(0) {
self.Panic("%s", C.GoString(C.lua_tolstring(self.State, -1, nil)))
}
ret := C.lua_pcallk(self.State, 0, 0, C.lua_gettop(self.State)-C.int(1), 0, nil)
if ret != C.int(0) {
self.Panic("%s", C.GoString(C.lua_tolstring(self.State, -1, nil)))
}
C.lua_settop(self.State, 0)
}