http://css3.sinriv.com/ 2026-06-03T06:38:23+0800 http://css3.sinriv.com/ http://css3.sinriv.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2019-08-08T23:00:25+0800 Anonymous (anonymous@undisclosed.example.com) http://css3.sinriv.com/%E7%BC%96%E7%A8%8B:lua:capi:%E5%9B%9E%E8%B0%83%E5%87%BD%E6%95%B0?rev=1565276425 将函数作为参数 保存lua函数： int callback=luaL_ref(L,LUA_REGISTRYINDEX); 调用： lua_settop(L,0); lua_rawgeti(L,LUA_REGISTRYINDEX,callback); if(!lua_isfunction(L,-1)){ lua_pop(L,1); return; } lua_pushlightuserdata(L,self);//传入参数 lua_pcall(L, 1, 0, 0);//调用 text/html 2019-08-08T22:56:02+0800 Anonymous (anonymous@undisclosed.example.com) http://css3.sinriv.com/%E7%BC%96%E7%A8%8B:lua:capi:%E9%81%8D%E5%8E%86?rev=1565276162 遍历数组 格式如下： int len=luaL_len(L,-1); for(int i=1;i<=len;i++){ lua_rawgeti(L,-1,i); //do something... //此时数据位于-1位置 lua_pop(L,1); } 遍历表 lua_pushnil(L); while (lua_next(L, -2)) { // 此时栈上 -1 处为 value, -2 处为 key //do something... lua_pop(L, 1); }