Function csharp_function_wrap

WebGLPlugins/xlua.c:735–751

}

static int csharp_function_wrap(lua_State *L) {
	lua_CFunction fn = (lua_CFunction)lua_tocfunction(L, lua_upvalueindex(1));
    int ret = fn(L);    
    
    if (lua_toboolean(L, lua_upvalueindex(2)))
    {
        lua_pushboolean(L, 0);
        lua_replace(L, lua_upvalueindex(2));
        return lua_error(L);
    }
    
	if (lua_gethook(L)) {
		call_ret_hook(L);
	}
	
    return ret;
}

LUA_API void xlua_push_csharp_function(lua_State* L, lua_CFunction fn, int n)
{