Function spell_suggest

CodeFormatLib/src/CodeFormatLib.cpp:720–755

}

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

    if (top != 1) {
        return 0;
    }

    if (lua_isstring(L, 1)) {
        try {
            std::string word = lua_tostring(L, 1);
            auto suggests = LuaCodeFormat::GetInstance().SpellCorrect(word);
            int count = 1;
            lua_newtable(L);
            for (auto &suggest: suggests) {
                if (!suggest.Term.empty()) {
                    lua_pushstring(L, suggest.Term.c_str());
                    lua_rawseti(L, -2, count);
                    count++;
                }
                // 15个已经可以了
                if (count == 15) {
                    break;
                }
            }

            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;
}

static const luaL_Reg lib[] = {
        {"format",                            format                           },