Src/Zle/computil.c

47     int pre;                    /* longest prefix length (before description) */
54     int gprew;                   /* prefix screen width for group display */
67     int kind;                   /* 0: not in a group, 1: the first, 2: other */
184 /* Calculate longest prefix and suffix and count the strings with
624 		 *     max prefix length (cd_state.pre) +
874 				/* used while parsing a command line */
875     char *set;			/* set name prefix (<name>-), shared */
892     int active;			/* still allowed on command line */
917     int active;			/* still allowed on command line */
1331 		/* If it's a long option skip over the first `-'. */
1621  * Get the option used in a word from the line, if any.
1624  * "line" is the word we are scanning.
1632 ca_get_opt(Cadef d, char *line, int full, char **end)
1639 	if (p->active && !strcmp(p->name, line)) {
1641 		*end = line + strlen(line);
1647 	/* The string from the line probably only begins with an option. */
1650 			      !strcmp(p->name, line) : strpfx(p->name, line))) {
1656 			line[l] == '=')
1659 		    *end = line + l;
1670 ca_get_sopt(Cadef d, char *line, char **end, LinkList *lp)
1673     char pre = *line++;
1677     for (p = NULL; *line; line++) {
1678 	if ((p = d->single[STOUC(*line)]) && p->active &&
1686 		    line++;
1688 			*line == '=')
1689 			line++;
1690 		    *end = line;
1701 	*end = line;
1798 /* State when parsing a command line. */
1840 ca_opt_arg(Caopt opt, char *line)
1847         if (*line == '\\' || *line == '\'' || *line == '"')
1848             line++;
1849         if (!*o || *o != *line)
1852         line++;
1854     if (*line && (opt->type == CAO_EQUAL || opt->type == CAO_OEQUAL)) {
1855         if (*line == '\\')
1856             line++;
1857         if (*line == '=')
1858             line++;
1860     return ztrdup(line);
1863 /* Parse a command line. */
1866 ca_parse_line(Cadef d, int multi, int first)
1871     char *line, *oline, *pe, **argxor = NULL;
1881     if (first && ca_alloced) {
1928     /* Loop over the words from the line. */
1930     for (line = compwords[1], cur = 2, state.curopt = NULL, state.def = NULL;
1931 	 line; line = compwords[cur++]) {
1936         oline = line;
1941 	 * between command line values that can be expanded and those
1948         line = dupstring(line);
1951         parse_subst_string(line);
1954         remnulargs(line);
1955         untokenize(line);
1958 	    ((d->flags & CDF_SEP) && cur != compcurrent && !strcmp(line, "--"))) {
1975 		if (state.def->end && pattry(endpat, line)) {
2005 	    state.opt = (line[0] ? (line[1] ? 2 : 1) : 0);
2013 	if (state.opt == 2 && (state.curopt = ca_get_opt(d, line, 0, &pe)) &&
2024 	    doff = pe - line;
2061 		   ((state.curopt = ca_get_sopt(d, line, &pe, &sopts)) ||
2078 	    doff = pe - line;
2083 	    for (p = line + 1; p < pe; p++) {
2105                              ca_opt_arg(state.curopt, line));
2111 	} else if (multi && (*line == '-' || *line == '+') && cur != compcurrent
2116 		   && (!napat || !pattry(napat, line))
2120 	else if (state.arg && (!napat || !pattry(napat, line))) {
2131 	    if (!d->args && !d->rest && *line && *line != '-' && *line != '+') {
2158 			     (!multi || !*line ||
2159 			      *line == '-' || *line == '+'));
2164 		for (; line; line = compwords[cur++])
2165 		    zaddlinknode(state.args, ztrdup(line));
2173 	    zaddlinknode(state.args, ztrdup(line));
2202 		for (; line; line = compwords[cur++])
2203 		    zaddlinknode(l, ztrdup(line));
2237 		ca_laststate.opt = (!arglast || !multi || !*line ||
2238 				    *line == '-' || *line == '+');
2457 	    int cap = ca_parsed, multi, first = 1, use, ret = 0;
2474 		use = !ca_parse_line(def, multi, first);
2505 		first = 0;
2517          * things _arguments has to execute at this place on the line (the
2620          * complete to `--prefix=/...'.  The options name isn't fully typed
2688         /* This gets two parameter names as arguments.  The first is set to
2691          * the line and their arguments.  I.e. the stuff _arguments returns
2692          * to its caller in the `line' and `opt_args' parameters. */
3451         /* This returns the description string (first argument to _values)
3457          * and returns the description and action of its first argument, if
3458          * any.  The rest (prefix matching) is in _values.  Return non-zero
3491 comp_quote(char *str, int prefix)
3496     if ((x = (prefix && *str == '=')))
3997      * prefix or suffix from the command line.
4042      * the other components, and the prefix and suffix.
4123  * We take account of equivalences between the word and line, too.
4182 		if (m->line->tp == CPAT_EQUIV &&
4199 		    if (PATMATCHRANGE(m->line->u.str, addc, &ind, &mt)) {
4274 			 * if *add is ] and ] is also the first
4367 			if (pattern_match(m->line, tmp, NULL, NULL)) {
4381 		    stopp = m->line;
4401 		    stopp = m->line;