Function format

CodeFormatLib/src/CodeFormatLib.cpp:64–109

}

int format(lua_State *L) {
    int top = lua_gettop(L);

    if (top < 2) {
        return 0;
    }

    if (lua_isstring(L, 1) && lua_isstring(L, 2)) {
        try {
            std::string filename = lua_tostring(L, 1);
            std::string text = lua_tostring(L, 2);
            LuaCodeFormat::ConfigMap configMap;

            if (top == 3 && lua_istable(L, 3)) {
                lua_pushnil(L);
                while (lua_next(L, -2) != 0) {
                    auto key = luaToString(L, -2);
                    auto value = luaToString(L, -1);

                    if (key != "nil") {
                        configMap.insert({key, value});
                    }

                    lua_pop(L, 1);
                }
            }

            auto formattedTextResult = LuaCodeFormat::GetInstance().Reformat(filename, std::move(text), configMap);
            if (formattedTextResult.Type == ResultType::Err) {
                lua_pushboolean(L, false);
                return 1;
            }
            auto &formattedText = formattedTextResult.Data;
            lua_pushboolean(L, true);
            lua_pushlstring(L, formattedText.c_str(), formattedText.size());
            return 2;
        } catch (std::exception &e) {
            std::string err = e.what();
            lua_settop(L, top);
            lua_pushboolean(L, false);
            lua_pushlstring(L, err.c_str(), err.size());
            return 2;
        }
    }
    return 0;
}

enum class UpdateType {
    Created = 1,