Method DirList

src/lua/LuaVFS.cpp:330–361

//============================================================================//

int LuaVFS::DirList(lua_State* L) {
  const char* path = luaL_checkstring(L, 1);
  std::string modes = luaL_optstring(L, 2, GetReadFilter(path, L));
  modes = BzVFS::allowModes(modes, L2ES(L)->vfsModes->readAllowed);

  const bool recursive = lua_isboolean(L, 3) && lua_tobool(L, 3);

  std::vector<std::string> files;
  std::vector<std::string> dirs;
  if (!bzVFS.dirList(path, modes, recursive, dirs, files)) {
    lua_pushnil(L);
    return 1;
  }

  lua_createtable(L, files.size(), 0);
  for (size_t i = 0; i < files.size(); i++) {
    const std::string& fpath = files[i];
    lua_pushinteger(L, i + 1);
    lua_pushstdstring(L, fpath);
    lua_rawset(L, -3);
  }

  lua_createtable(L, dirs.size(), 0);
  for (size_t i = 0; i < dirs.size(); i++) {
    const std::string& dpath = dirs[i];
    lua_pushinteger(L, i + 1);
    lua_pushstdstring(L, dpath);
    lua_rawset(L, -3);
  }

  return 2;
}


//============================================================================//