usr.bin/mandoc/roff.c

102 	struct roffnode	*last; /* leaf of stack */
111 	const char	*current_string; /* value of last called user macro */
113 	struct tbl_node	*last_tbl; /* last table parsed */
700 	p = r->last;
702 	r->last = p->parent;
723 	p->parent = r->last;
728 	r->last = p;
747 	while (r->last)
832 	man->last = man->meta.first;
915 		if (man->last->next != NULL) {
916 			n->next = man->last->next;
917 			man->last->next->prev = n;
919 			man->last->parent->last = n;
920 		man->last->next = n;
921 		n->prev = man->last;
922 		n->parent = man->last->parent;
925 		if (man->last->child != NULL) {
926 			n->next = man->last->child;
927 			man->last->child->prev = n;
929 			man->last->last = n;
930 		man->last->child = n;
931 		n->parent = man->last;
936 	man->last = n;
981 	n = man->last;
1066 		if (n->parent->last == n)
1067 			n->parent->last = n->prev;
1074 	if (man->last == n) {
1076 			man->last = n->parent;
1079 			man->last = n->prev;
1754 			r->man->last = roffce_node;
1848 	if (r->last != NULL && ! ctl) {
1849 		t = r->last->tok;
1883 	if (r->last) {
1884 		t = r->last->tok;
1924 		r->man->last = roffce_node;
1965 	if (r->last != NULL)
1966 		mandoc_msg(MANDOCERR_BLK_NOEND, r->last->line,
1967 		    r->last->col, "%s", roff_name[r->last->tok]);
2038 	if (r->last == NULL) {
2043 	switch (r->last->tok) {
2067 	if (r->last != NULL && r->last->endspan < 0) {
2089 	while (r->last != NULL && r->last->endspan > 0) {
2090 		if (--r->last->endspan != 0)
2105 	if (NULL == r->last) {
2110 	switch (r->last->tok) {
2121 	if (r->last->endspan > -1) {
2245 		r->last->end = mandoc_strndup(name, namesz);
2265 	if (r->last->end) {
2266 		for (i = pos, j = 0; r->last->end[j]; j++, i++)
2267 			if (buf->buf[i] != r->last->end[j])
2270 		if (r->last->end[j] == '\0' &&
2297 		roff_setstr(r, r->last->name, buf->buf + ppos, 2);
2306 		roff_setstr(r, r->last->name, buf->buf + pos, 2);
2327 	rr = r->last->rule;
2396 			for (bl = r->last; bl != NULL; bl = bl->parent) {
2680 	r->last->rule = tok == ROFF_el ?
2695 		r->rstack[++r->rstackpos] = !r->last->rule;
2700 	if (r->last->parent && !r->last->parent->rule)
2701 		r->last->rule = 0;
2711 		r->last->endspan = 2;
2721 		r->last->endspan = -1;
2738 	r->last->endspan = 1;
3053 	case '$':  /* Number of arguments of the last macro evaluated. */
3392 	if (ln > r->man->last->line)
3457 	r->man->last->flags |= NODE_LINE | NODE_VALID | NODE_ENDED;
3475 		r->man->last = roffce_node;
3480 	n = r->man->last;
3496 		if (r->man->last->type == ROFFT_ELEM) {
3498 			r->man->last->flags |= NODE_NOSRC;
3501 		if (roff_evalnum(r, ln, r->man->last->string, &npos,
3508 			r->man->last = r->man->last->parent;
3512 			roffce_node = r->man->last->parent;
3515 		r->man->last = n;
3529 	n = r->man->last;
3540 	r->man->last = n;
3738 	n = r->man->last;
3742 	r->man->last = n;