Cross Reference: /system/core/sh/var.c

Lines Matching refs:vp
167 	struct var *vp;
170 	for (ip = varinit ; (vp = ip->var) != NULL ; ip++) {
171 		if (find_var(ip->text, &vpp, &vp->name_len) != NULL)
173 		vp->next = *vpp;
174 		*vpp = vp;
175 		vp->text = strdup(ip->text);
176 		vp->flags = ip->flags;
177 		vp->func = ip->func;
275 	struct var *vp, **vpp;
280 	vp = find_var(s, &vpp, &nlen);
281 	if (vp != NULL) {
282 		if (vp->flags & VREADONLY)
283 			error("%.*s: is read only", vp->name_len, s);
288 		if (vp->func && (flags & VNOFUNC) == 0)
289 			(*vp->func)(s + vp->name_len + 1);
291 		if ((vp->flags & (VTEXTFIXED|VSTACK)) == 0)
292 			ckfree(vp->text);
294 		vp->flags &= ~(VTEXTFIXED|VSTACK|VUNSET);
295 		vp->flags |= flags & ~VNOFUNC;
296 		vp->text = s;
304 	vp = ckmalloc(sizeof (*vp));
305 	vp->flags = flags & ~VNOFUNC;
306 	vp->text = s;
307 	vp->name_len = nlen;
308 	vp->next = *vpp;
309 	vp->func = NULL;
310 	*vpp = vp;
394 	struct var *vp;
400 		for (vp = *vpp ; vp ; vp = vp->next)
401 			if (vp->flags & VEXPORT)
406 		for (vp = *vpp ; vp ; vp = vp->next)
407 			if (vp->flags & VEXPORT)
408 				*ep++ = vp->text;
433 	struct var *vp, **prev;
436 		for (prev = vpp ; (vp = *prev) != NULL ; ) {
437 			if ((vp->flags & VEXPORT) == 0) {
438 				*prev = vp->next;
439 				if ((vp->flags & VTEXTFIXED) == 0)
440 					ckfree(vp->text);
441 				if ((vp->flags & VSTRFIXED) == 0)
442 					ckfree(vp);
444 				if (vp->flags & VSTACK) {
445 					vp->text = savestr(vp->text);
446 					vp->flags &=~ VSTACK;
448 				prev = &vp->next;
510 	struct var *vp;
523 		for (vp = *vpp ; vp ; vp = vp->next) {
524 			if (flag && !(vp->flags & flag))
526 			if (vp->flags & VUNSET && !(show_value & 2))
533 			list[count++] = vp;
540 		vp = *vpp;
543 		for (p = vp->text ; *p != '=' ; p++)
545 		if (!(vp->flags & VUNSET) && show_value) {
563 	struct var *vp;
579 			vp = find_var(name, NULL, NULL);
580 			if (vp != NULL) {
581 				vp->flags |= flag;
621 	struct var *vp;
629 		vp = NULL;
631 		vp = find_var(name, &vpp, NULL);
632 		if (vp == NULL) {
637 			vp = *vpp;	/* the new variable */
641 			lvp->text = vp->text;
642 			lvp->flags = vp->flags;
643 			vp->flags |= VSTRFIXED|VTEXTFIXED;
644 			if (name[vp->name_len] == '=')
648 	lvp->vp = vp;
663 	struct var *vp;
667 		vp = lvp->vp;
668 		TRACE(("poplocalvar %s", vp ? vp->text : "-"));
669 		if (vp == NULL) {	/* $- saved */
673 			(void)unsetvar(vp->text, 0);
675 			if (vp->func && (vp->flags & VNOFUNC) == 0)
676 				(*vp->func)(lvp->text + vp->name_len + 1);
677 			if ((vp->flags & VTEXTFIXED) == 0)
678 				ckfree(vp->text);
679 			vp->flags = lvp->flags;
680 			vp->text = lvp->text;
742 	struct var *vp;
744 	vp = find_var(s, &vpp, NULL);
745 	if (vp == NULL)
748 	if (vp->flags & VREADONLY)
753 		vp->flags &= ~VEXPORT;
755 		if (vp->text[vp->name_len + 1] != '\0')
757 		vp->flags &= ~VEXPORT;
758 		vp->flags |= VUNSET;
759 		if ((vp->flags & VSTRFIXED) == 0) {
760 			if ((vp->flags & VTEXTFIXED) == 0)
761 				ckfree(vp->text);
762 			*vpp = vp->next;
763 			ckfree(vp);
792  * vppp is set to the pointer to vp, or the list head if vp isn't found
801 	struct var *vp, **vpp;
815 	for (vp = *vpp ; vp ; vpp = &vp->next, vp = *vpp) {
816 		if (vp->name_len != len)
818 		if (memcmp(vp->text, name, len) != 0)
822 		return vp;