gistfile1.c++

void PluginManager::fire(string event, int numargs, ...) {
    lua_getglobal(L, "plugins");
    int table_index = lua_gettop(L);
    if(!lua_istable(L, table_index)) {
        lua_pop(L, 1);
        lua_newtable(L);
        lua_setglobal(L, "plugins");
        return;
    }
    lua_pushnil(L);
    while (lua_next(L, table_index) != 0) {
        /* key is at -2, value at -1 */
        int value = lua_gettop(L), key = value-1;
        if (lua_isstring(L, -2)) {
            lua_getfield(L, value, ("handle_"+event).c_str());
            if (lua_isfunction(L, -1)) {
                va_list args;
                va_start(args, numargs);
                int size;
                string *str;
                for (int i=0;i<numargs;i++) {
                    size = va_arg(args, int);
                    if (size > 0) {
                        str = va_arg(args, string*);
                        lua_newtable(L);
                        int table_index = lua_gettop(L);
                        cout << "Making table..." << endl;
                        for (int j = 0; j < size; j++) {
                             cout << "1Debug: " << str[j] << endl;
                            lua_pushstring(L,str[j].c_str());
                            lua_rawseti(L,table_index,j+1);
                        }
                    } else {
                        str = va_arg(args, string*);
                        cout << "Debug: " << *str << endl;
                        lua_pushstring(L, str->c_str());
                    }
                }
                int code = lua_pcall(L, numargs, 0, 0);
                if (code != 0) {
                    c_print(string("Plugin ")+lua_tostring(L, key)+string(" handle_"+event+" error: ")+lua_tostring(L, -1));
                    lua_pop(L, 1);
                }
                va_end(args);
            }
        }
        lua_pop(L, 1);
    }
    lua_pop(L, 1);
}void PluginManager::fire(string event, int numargs, ...) {
    lua_getglobal(L, "plugins");
    int table_index = lua_gettop(L);
    if(!lua_istable(L, table_index)) {
        lua_pop(L, 1);
        lua_newtable(L);
        lua_setglobal(L, "plugins");
        return;
    }
    lua_pushnil(L);
    while (lua_next(L, table_index) != 0) {
        /* key is at -2, value at -1 */
        int value = lua_gettop(L), key = value-1;
        if (lua_isstring(L, -2)) {
            lua_getfield(L, value, ("handle_"+event).c_str());
            if (lua_isfunction(L, -1)) {
                va_list args;
                va_start(args, numargs);
                int size;
                string *str;
                for (int i=0;i<numargs;i++) {
                    size = va_arg(args, int);
                    if (size > 0) {
                        str = va_arg(args, string*);
                        lua_newtable(L);
                        int table_index = lua_gettop(L);
                        cout << "Making table..." << endl;
                        for (int j = 0; j < size; j++) {
                             cout << "1Debug: " << str[j] << endl;
                            lua_pushstring(L,str[j].c_str());
                            lua_rawseti(L,table_index,j+1);
                        }
                    } else {
                        str = va_arg(args, string*);
                        cout << "Debug: " << *str << endl;
                        lua_pushstring(L, str->c_str());
                    }
                }
                int code = lua_pcall(L, numargs, 0, 0);
                if (code != 0) {
                    c_print(string("Plugin ")+lua_tostring(L, key)+string(" handle_"+event+" error: ")+lua_tostring(L, -1));
                    lua_pop(L, 1);
                }
                va_end(args);
            }
        }
        lua_pop(L, 1);
    }
    lua_pop(L, 1);
}