Function luaX_next

src/Chain/libraries/glua/llex.cpp:583–591

void luaX_next(LexState *ls) {
    ls->lastline = ls->linenumber;
    if (ls->lookahead.token != TK_EOS) {  /* is there a look-ahead token? */
        ls->t = ls->lookahead;  /* use this one */
        ls->lookahead.token = TK_EOS;  /* and discharge it */
    }
    else
        ls->t.token = llex(ls, &ls->t.seminfo);  /* read next token */
}


int luaX_lookahead(LexState *ls) {