tcsh-65/tcsh/tw.parse.c

161     struct Strbuf qline = Strbuf_INIT;
173     cleanup_push(&qline, Strbuf_cleanup);
191 		    word = cmd_start = qline.len + 1;
198 		Strbuf_append1(&qline, *cp);
203 	    cmd_start = qline.len + 1;
209 	    Strbuf_append1(&qline, *++cp | QUOTE);
211 	    Strbuf_append1(&qline, *cp | QUOTE);
213 	    Strbuf_append1(&qline, *cp);
214 	if (ismetahash(qline.s[qline.len - 1])
215 	    /* || isaset(qline.s + cmd_start, qline.s + qline.len) */)
216 	    word = qline.len, word_start = cp + 1;
220     Strbuf_terminate(&qline);
221     wp = qline.len;
229     looking = starting_a_command(qline.s + word - 1, qline.s) ?
239 	xprintf("\ncmd_start:%S:\n", qline.s + cmd_start);
240 	xprintf("qline:%S:\n", qline.s);
241 	xprintf("qline:");
242 	for (p = qline.s; *p; p++)
245 	xprintf("word:%S:\n", qline.s + word);
247 	for (p = qline.s + word; *p; p++)
261 	p = qline.s + wordp;
262 	looking = tw_complete(qline.s + cmd_start, &p, &pat, looking, &suf);
263 	wordp = p - qline.s;
281 	    if ((slshp = Strrchr(qline.s + wordp, '/')) != NULL &&
284 		for (bptr = qline.s + wordp; bptr < slshp; bptr++) {
298 	Strbuf_append(&wordbuf, qline.s + wordp);
302 	qline.len = wordp;
303 	Strbuf_append(&qline, wordbuf.s);
304 	Strbuf_terminate(&qline);
316 	    Strbuf_append(&wordbuf, qline.s + wordp);
326 	    qline.len = wordp;
327 	    Strbuf_append(&qline, wordbuf.s);
328 	    Strbuf_terminate(&qline);
331 	if (qline.s[wp] != '\0' &&
332 	    insert_meta(word_start, str_end, qline.s + word, !qu) < 0)
350 	Strbuf_append(&wordbuf, qline.s + wordp);
354 	qline.len = wordp;
355 	Strbuf_append(&qline, wordbuf.s);
356 	Strbuf_terminate(&qline);
359 	    if (insert_meta(word_start, str_end, qline.s + word, !qu) < 0)
366 	do_help(qline.s + cmd_start);
372 	items[0] = Strsave(qline.s + wordp);
376 	count = (looking == TW_COMMAND && Strchr(qline.s + wordp, '/') == 0) ?
405 	bptr = dollar(qline.s + word);
419 	if ((bptr = dnormalize(qline.s + wordp, symlinks == SYM_IGNORE ||
436 	found = cmd_expand(qline.s + wordp, &p);
456 	Strbuf_append(&wordbuf, qline.s + wordp);
460 	qline.len = wordp;
461 	Strbuf_append(&qline, wordbuf.s);
462 	Strbuf_terminate(&qline);
472     cleanup_until(&qline);
476     cleanup_until(&qline);