Function rom_getfilename

src/lua-engine.cpp:1488–1492

rom.getfilename() Base filename of the currently loaded ROM, or nil if none is loaded

//
// Base filename of the currently loaded ROM, or nil if none is loaded
static int rom_getfilename(lua_State *L) {
    if (GameInfo) lua_pushstring(L, FileBase);
	else          lua_pushnil(L);
	return 1;
}

static int rom_gethash(lua_State *L) {
	const char *type = luaL_checkstring(L, 1);