C 捕获 lua 异常错误

参考文章https://blog.codingnow.com/2015/05/lua_c_api.html

    if(lua_pcall(m_pLua, 0, 1, 0)) {
     printf("file=%s, func=%s, line=%d
", __FILE__, __FUNCTION__,__LINE__);
     printf("error %s
", lua_tostring(m_pLua,-1));
     TRACE_ERR("file=%s, func=%s, line=%d
", __FILE__, __FUNCTION__,__LINE__);
     TRACE_ERR("error %s
", lua_tostring(m_pLua,-1));
     exit(1);
   }