97 man_unscope(struct roff_man *man, const struct roff_node *to)  in man_unscope()  argument
102 	n = man->last;  in man_unscope()
108 			if (man->flags & (MAN_BLINE | MAN_ELINE) &&  in man_unscope()
114 				if (man->flags & MAN_ELINE) {  in man_unscope()
118 						man->flags &= ~MAN_ELINE;  in man_unscope()
122 					man->flags &= ~MAN_BLINE;  in man_unscope()
124 				man->last = n;  in man_unscope()
126 				roff_node_delete(man, man->last);  in man_unscope()
143 		man->last = n;  in man_unscope()
145 		man->last->flags |= NODE_VALID;  in man_unscope()
155 	man->next = (man->last == to) ?  in man_unscope()
165 rew_scope(struct roff_man *man, enum roff_tok tok)  in rew_scope()  argument
171 	n = man->last;  in rew_scope()
185 				man_unscope(man, n);  in rew_scope()
196 		man_unscope(man, n);  in rew_scope()
197 		n = man->last;  in rew_scope()
218 		if ( ! man_args(man, line, pos, buf, &p))  in blk_close()
220 		for (nn = man->last->parent; nn; nn = nn->parent)  in blk_close()
251 	for (nn = man->last->parent; nn; nn = nn->parent)  in blk_close()
258 		rew_scope(man, MAN_PP);  in blk_close()
260 			roff_elem_alloc(man, line, ppos, ROFF_br);  in blk_close()
261 			man->last->flags |= NODE_LINE |  in blk_close()
263 			man->next = ROFF_NEXT_SIBLING;  in blk_close()
268 	cline = man->last->line;  in blk_close()
269 	cpos = man->last->pos;  in blk_close()
270 	ctok = man->last->tok;  in blk_close()
271 	man_unscope(man, nn);  in blk_close()
274 		roff_setreg(man->roff, "an-margin", nn->head->aux, '-');  in blk_close()
279 		roff_word_alloc(man, line, ppos, buf + *pos);  in blk_close()
280 		man->last->flags |= NODE_DELIMC;  in blk_close()
281 		if (mandoc_eos(man->last->string, strlen(man->last->string)))  in blk_close()
282 			man->last->flags |= NODE_EOS;  in blk_close()
289 		blk_imp(man, ctok, cline, cpos, pos, buf);  in blk_close()
294 	if (tok == MAN_YS && man->last == nn) {  in blk_close()
295 		roff_elem_alloc(man, line, ppos, tok);  in blk_close()
296 		man_unscope(man, man->last);  in blk_close()
308 		rew_scope(man, tok);  in blk_exp()
309 		man->flags |= ROFF_NONOFILL;  in blk_exp()
311 	roff_block_alloc(man, line, ppos, tok);  in blk_exp()
312 	head = roff_head_alloc(man, line, ppos, tok);  in blk_exp()
315 	if (man_args(man, line, pos, buf, &p)) {  in blk_exp()
316 		roff_word_alloc(man, line, la, p);  in blk_exp()
318 			if (roff_getreg(man->roff, "an-margin") == 0)  in blk_exp()
319 				roff_setreg(man->roff, "an-margin",  in blk_exp()
322 				roff_setreg(man->roff, "an-margin",  in blk_exp()
332 	man_unscope(man, head);  in blk_exp()
333 	roff_body_alloc(man, line, ppos, tok);  in blk_exp()
334 	man->flags &= ~ROFF_NONOFILL;  in blk_exp()
350 	rew_scope(man, tok);  in blk_imp()
351 	man->flags |= ROFF_NONOFILL;  in blk_imp()
353 		man->flags &= ~ROFF_NOFILL;  in blk_imp()
354 	roff_block_alloc(man, line, ppos, tok);  in blk_imp()
355 	n = roff_head_alloc(man, line, ppos, tok);  in blk_imp()
361 		if ( ! man_args(man, line, pos, buf, &p))  in blk_imp()
363 		roff_word_alloc(man, line, la, p);  in blk_imp()
374 	    (tok == MAN_TP || tok == MAN_TQ || n == man->last)) {  in blk_imp()
375 		man->flags |= MAN_BLINE;  in blk_imp()
381 	man_unscope(man, n);  in blk_imp()
382 	roff_body_alloc(man, line, ppos, tok);  in blk_imp()
383 	man->flags &= ~ROFF_NONOFILL;  in blk_imp()
393 	roff_elem_alloc(man, line, ppos, tok);  in in_line_eoln()
394 	n = man->last;  in in_line_eoln()
397 		man->flags |= ROFF_NOFILL;  in in_line_eoln()
399 		man->flags &= ~ROFF_NOFILL;  in in_line_eoln()
407 		if (buf[*pos] != '\0' && man->last != n && tok == MAN_PD) {  in in_line_eoln()
413 		if ( ! man_args(man, line, pos, buf, &p))  in in_line_eoln()
416 		    man->last->type == ROFFT_TEXT)  in in_line_eoln()
417 			roff_word_append(man, p);  in in_line_eoln()
419 			roff_word_alloc(man, line, la, p);  in in_line_eoln()
428 	if (n != man->last &&  in in_line_eoln()
429 	    mandoc_eos(man->last->string, strlen(man->last->string)))  in in_line_eoln()
430 		man->last->flags |= NODE_EOS;  in in_line_eoln()
438 	if (n == man->last && man_macro(tok)->flags & MAN_ESCOPED) {  in in_line_eoln()
439 		man->flags |= MAN_ELINE;  in in_line_eoln()
443 	assert(man->last->type != ROFFT_ROOT);  in in_line_eoln()
444 	man->next = ROFF_NEXT_SIBLING;  in in_line_eoln()
448 	for ( ; man->last; man->last = man->last->parent) {  in in_line_eoln()
449 		man->last->flags |= NODE_VALID;  in in_line_eoln()
450 		if (man->last == n)  in in_line_eoln()
457 		man_descope(man, line, ppos, NULL);  in in_line_eoln()
461 man_endparse(struct roff_man *man)  in man_endparse()  argument
463 	man_unscope(man, man->meta.first);  in man_endparse()
467 man_args(struct roff_man *man, int line, int *pos, char *buf, char **v)  in man_args()  argument
478 	*v = roff_getarg(man->roff, v, line, pos);  in man_args()