nvi/ex/ex_argv.c

73 	MEMCPY(exp->args[exp->argsoff]->bp, cmd, cmdlen);
74 	exp->args[exp->argsoff]->bp[cmdlen] = '\0';
94 	CHAR_T *p, *t, *bp;
96 	GET_SPACE_RETW(sp, bp, blen, 512);
100 	if (argv_fexp(sp, excp, cmd, cmdlen, bp, &len, &bp, &blen, is_bang)) {
101 		FREE_SPACEW(sp, bp, blen);
107 		for (p = bp, t = bp + len; p < t; ++p)
115 	(void)argv_exp0(sp, excp, bp, len);
117 ret:	FREE_SPACEW(sp, bp, blen);
133 	CHAR_T *bp, *p;
135 	GET_SPACE_RETW(sp, bp, blen, 512);
139 	MEMCPY(bp, SHELLECHO, SHELLOFFSET);
140 	p = bp + SHELLOFFSET;
147 	if (argv_fexp(sp, excp, cmd, cmdlen, p, &len, &bp, &blen, 0)) {
153 	TRACE(sp, "before shell: %d: {%s}\n", len, bp);
169 		p = bp + SHELLOFFSET;
189 		p = bp + SHELLOFFSET;
194 		if (argv_sexp(sp, &bp, &blen, &len)) {
198 		p = bp;
203 err:	FREE_SPACEW(sp, bp, blen);
260 		for (p = exp->args[off]->bp; len > 0; --len, *p++ = *ap++)
300 		MEMCPY(exp->args[exp->argsoff]->bp, cp->name, len + 1);
342 		exp->args[exp->argsoff]->bp[0] = '~';
343 		MEMCPY(exp->args[exp->argsoff]->bp + 1, uname, ulen);
366 	CHAR_T *bp;
371 	for (bp = *bpp, blen = *blenp, len = *lenp; cmdlen > 0; --cmdlen, ++cmd)
383 			off = p - bp;
384 			ADD_SPACE_RETW(sp, bp, blen, len);
385 			p = bp + off;
398 			off = p - bp;
399 			ADD_SPACE_RETW(sp, bp, blen, len);
400 			p = bp + off;
413 			off = p - bp;
414 			ADD_SPACE_RETW(sp, bp, blen, len);
415 			p = bp + off;
436 			off = p - bp;
437 			ADD_SPACE_RETW(sp, bp, blen, len);
438 			p = bp + off;
444 	off = p - bp;
445 	ADD_SPACE_RETW(sp, bp, blen, len);
446 	p = bp + off;
451 	*bpp = bp;
497 		REALLOC(sp, ap->bp, CHAR_T *, ap->blen * sizeof(CHAR_T));
498 		if (ap->bp == NULL) {
499 			ap->bp = NULL;
537 				free(exp->args[off]->bp);
628 		n = exp->args[exp->argsoff]->bp;
657 	return (STRCMP((*(ARGS **)a)->bp, (*(ARGS **)b)->bp));
673 	CHAR_T *bp, *p;
692 	bp = *bpp;
744 		INT2CHAR(sp, bp, STRLEN(bp)+1, np, nlen);
762 	for (p = bp, len = 0, ch = EOF;
765 			ADD_SPACE_GOTOW(sp, bp, *blenp, *blenp * 2);
766 			p = bp + len;
771 	if (p > bp && (p[-1] == '\n' || p[-1] == '\r')) {
777 	*bpp = bp;		/* *blenp is already updated. */
799 	for (p = bp; len; ++p, --len)
821 	CHAR_T *bp, *p;
824 	GET_SPACE_GOTOW(sp, bp, blen, len + 1);
834 	for (p = bp; len > 0; ++str, --len) {
836 		off = p - bp;
838 			ADD_SPACE_GOTOW(sp, bp, blen, off + 3);
839 			p = bp + off;
846 			if (p != bp)
850 			if (p == bp)
868 	return bp;
884 	CHAR_T *bp, *p;
886 	GET_SPACE_GOTOW(sp, bp, blen, len + 1);
888 	for (p = bp; len > 0; ++str, --len) {
910 	return bp;