86 tag_put(const char *s, int prio, struct roff_node *n)  in tag_put()  argument
97 		if (n->child == NULL || n->child->type != ROFFT_TEXT)  in tag_put()
99 		s = n->child->string;  in tag_put()
181 	entry->nodes[entry->nnodes++] = n;  in tag_put()
183 	n->flags |= NODE_ID;  in tag_put()
184 	if (n->child == NULL || n->child->string != s || *se != '\0') {  in tag_put()
185 		assert(n->tag == NULL);  in tag_put()
186 		n->tag = mandoc_strndup(s, len);  in tag_put()
201 tag_move_id(struct roff_node *n)  in tag_move_id()  argument
205 	np = n;  in tag_move_id()
233 				np->tag = mandoc_strdup(n->tag == NULL ?  in tag_move_id()
234 				    n->child->string : n->tag);  in tag_move_id()
236 				n->flags &= ~NODE_ID;  in tag_move_id()
263 tag_move_href(struct roff_man *man, struct roff_node *n, const char *tag)  in tag_move_href()  argument
267 	if (n == NULL || n->type != ROFFT_TEXT ||  in tag_move_href()
268 	    *n->string == '\0' || *n->string == ' ')  in tag_move_href()
271 	cp = n->string;  in tag_move_href()
272 	while (cp != NULL && cp - n->string < 5)  in tag_move_href()
278 		man->last = n;  in tag_move_href()
280 		roff_word_alloc(man, n->line,  in tag_move_href()
281 		    n->pos + (cp - n->string), cp + 1);  in tag_move_href()
282 		man->last->flags = n->flags & ~NODE_LINE;  in tag_move_href()
286 	assert(n->tag == NULL);  in tag_move_href()
287 	n->tag = mandoc_strdup(tag);  in tag_move_href()
288 	n->flags |= NODE_HREF;  in tag_move_href()
297 tag_postprocess(struct roff_man *man, struct roff_node *n)  in tag_postprocess()  argument
299 	if (n->flags & NODE_ID) {  in tag_postprocess()
300 		switch (n->tok) {  in tag_postprocess()
302 			tag_move_href(man, n->next, n->tag);  in tag_postprocess()
307 			tag_move_href(man, n->child, n->tag);  in tag_postprocess()
313 			if (n->type == ROFFT_ELEM || n->tok == MDOC_Fo)  in tag_postprocess()
314 				tag_move_id(n);  in tag_postprocess()
315 			if (n->tok != MDOC_Tg)  in tag_postprocess()
316 				n->flags |= NODE_HREF;  in tag_postprocess()
317 			else if ((n->flags & NODE_ID) == 0) {  in tag_postprocess()
318 				n->flags |= NODE_NOPRT;  in tag_postprocess()
319 				free(n->tag);  in tag_postprocess()
320 				n->tag = NULL;  in tag_postprocess()
325 	for (n = n->child; n != NULL; n = n->next)  in tag_postprocess()
326 		tag_postprocess(man, n);  in tag_postprocess()