X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/38835fc941bf12f49824b7238cd2312b188777cf..7a54aa87883d10656a4ae69fa2d4faee332cc0d7:/roff.c

diff --git a/roff.c b/roff.c
index 614758a0..13b9439e 100644
--- a/roff.c
+++ b/roff.c
@@ -1,4 +1,4 @@
-/*	$Id: roff.c,v 1.280 2015/10/15 23:35:55 schwarze Exp $ */
+/*	$Id: roff.c,v 1.284 2016/01/08 17:48:10 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -1007,6 +1007,11 @@ roff_node_append(struct roff_man *man, struct roff_node *n)
 
 	switch (man->next) {
 	case ROFF_NEXT_SIBLING:
+		if (man->last->next != NULL) {
+			n->next = man->last->next;
+			man->last->next->prev = n;
+		} else
+			man->last->parent->last = n;
 		man->last->next = n;
 		n->prev = man->last;
 		n->parent = man->last->parent;
@@ -1014,53 +1019,36 @@ roff_node_append(struct roff_man *man, struct roff_node *n)
 	case ROFF_NEXT_CHILD:
 		man->last->child = n;
 		n->parent = man->last;
+		n->parent->last = n;
 		break;
 	default:
 		abort();
 	}
-	n->parent->nchild++;
-	n->parent->last = n;
-
-	/*
-	 * Copy over the normalised-data pointer of our parent.  Not
-	 * everybody has one, but copying a null pointer is fine.
-	 */
-
-	switch (n->type) {
-	case ROFFT_BODY:
-		if (n->end != ENDBODY_NOT)
-			break;
-		/* FALLTHROUGH */
-	case ROFFT_TAIL:
-	case ROFFT_HEAD:
-		n->norm = n->parent->norm;
-		break;
-	default:
-		break;
-	}
-
-	if (man->macroset == MACROSET_MDOC)
-		mdoc_valid_pre(man, n);
+	man->last = n;
 
 	switch (n->type) {
 	case ROFFT_HEAD:
-		assert(n->parent->type == ROFFT_BLOCK);
 		n->parent->head = n;
 		break;
 	case ROFFT_BODY:
-		if (n->end)
-			break;
-		assert(n->parent->type == ROFFT_BLOCK);
+		if (n->end != ENDBODY_NOT)
+			return;
 		n->parent->body = n;
 		break;
 	case ROFFT_TAIL:
-		assert(n->parent->type == ROFFT_BLOCK);
 		n->parent->tail = n;
 		break;
 	default:
-		break;
+		return;
 	}
-	man->last = n;
+
+	/*
+	 * Copy over the normalised-data pointer of our parent.  Not
+	 * everybody has one, but copying a null pointer is fine.
+	 */
+
+	n->norm = n->parent->norm;
+	assert(n->parent->type == ROFFT_BLOCK);
 }
 
 void
@@ -1072,9 +1060,9 @@ roff_word_alloc(struct roff_man *man, int line, int pos, const char *word)
 	n->string = roff_strdup(man->roff, word);
 	roff_node_append(man, n);
 	if (man->macroset == MACROSET_MDOC)
-		mdoc_valid_post(man);
+		n->flags |= MDOC_VALID | MDOC_ENDED;
 	else
-		man_valid_post(man);
+		n->flags |= MAN_VALID;
 	man->next = ROFF_NEXT_SIBLING;
 }
 
@@ -1160,9 +1148,9 @@ roff_addtbl(struct roff_man *man, const struct tbl_span *tbl)
 	n->span = tbl;
 	roff_node_append(man, n);
 	if (man->macroset == MACROSET_MDOC)
-		mdoc_valid_post(man);
+		n->flags |= MDOC_VALID | MDOC_ENDED;
 	else
-		man_valid_post(man);
+		n->flags |= MAN_VALID;
 	man->next = ROFF_NEXT_SIBLING;
 }
 
@@ -1180,7 +1168,6 @@ roff_node_unlink(struct roff_man *man, struct roff_node *n)
 	/* Adjust parent. */
 
 	if (n->parent != NULL) {
-		n->parent->nchild--;
 		if (n->parent->child == n)
 			n->parent->child = n->next;
 		if (n->parent->last == n)
@@ -1222,7 +1209,6 @@ roff_node_delete(struct roff_man *man, struct roff_node *n)
 
 	while (n->child != NULL)
 		roff_node_delete(man, n->child);
-	assert(n->nchild == 0);
 	roff_node_unlink(man, n);
 	roff_node_free(n);
 }