Function lua_execute_contract_api

src/Chain/libraries/glua/lauxlib.cpp:2069–2113

}

LUA_API int lua_execute_contract_api(lua_State *L, const char *contract_name,
	const char *api_name, const char *arg1, std::string *result_json_string)
{
	auto contract_address = thinkyoung::lua::lib::malloc_managed_string(L, CONTRACT_ID_MAX_LENGTH + 1);
	memset(contract_address, 0x0, CONTRACT_ID_MAX_LENGTH + 1);
	size_t address_size = 0;
	global_glua_chain_api->get_contract_address_by_name(L, contract_name, contract_address, &address_size);
	if (address_size > 0)
	{
		GluaStateValue value;
		value.string_value = contract_address;
		thinkyoung::lua::lib::set_lua_state_value(L, STARTING_CONTRACT_ADDRESS, value, LUA_STATE_VALUE_STRING);
	}

	lua_createtable(L, 0, 0);
	lua_setglobal(L, "last_return");
    
    /*
    lua_pushcfunction(L, lua_real_execute_contract_api);
    lua_pushstring(L, contract_name);
    lua_pushstring(L, api_name);
    if (nullptr != arg1)
        lua_pushstring(L, arg1);

    // FIXME: 这里看能不能不需要这样调用而是直接调用
    int status = lua_pcall(L, nullptr != arg1 ? 3 : 2, 1, 0);
    */
    int status = lua_real_execute_contract_api(L, contract_name, api_name, arg1);

    if (lua_gettop(L) < 1)
        return LUA_ERRRUN;
    int result = lua_toboolean(L, -1);
	if (result>0 && result_json_string)
	{
		// FIXME
		lua_getglobal(L, "last_return");
		auto last_return_value_json = luaL_tojsonstring(L, -1, nullptr);
		auto last_return_value_json_string = std::string(last_return_value_json);
		lua_pop(L, 1);
		*result_json_string = last_return_value_json_string;
	}
	if(result)
		result = luaL_commit_storage_changes(L);
    return result > 0 ? LUA_OK : LUA_ERRRUN;
}

LUA_API int lua_execute_contract_api_by_address(lua_State *L, const char *address,
	const char *api_name, const char *arg1, std::string *result_json_string)