-/* $Id: mdoc_macro.c,v 1.205 2015/10/17 00:21:07 schwarze Exp $ */
+/* $Id: mdoc_macro.c,v 1.210 2017/01/10 13:47:00 schwarze Exp $ */
/*
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010, 2012-2016 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
/* Scan for open explicit scopes. */
- n = mdoc->last->flags & MDOC_VALID ?
+ n = mdoc->last->flags & NODE_VALID ?
mdoc->last->parent : mdoc->last;
for ( ; n; n = n->parent)
/* Rewind to the first. */
rew_last(mdoc, mdoc->first);
+ mdoc_state_reset(mdoc);
}
/*
static void
rew_last(struct roff_man *mdoc, const struct roff_node *to)
{
- struct roff_node *np;
- if (to->flags & MDOC_VALID)
+ if (to->flags & NODE_VALID)
return;
while (mdoc->last != to) {
- /*
- * Save the parent here, because we may delete the
- * mdoc->last node in the post-validation phase and reset
- * it to mdoc->last->parent, causing a step in the closing
- * out to be lost.
- */
- np = mdoc->last->parent;
- mdoc_valid_post(mdoc);
- mdoc->last = np;
- assert(mdoc->last);
+ mdoc_state(mdoc, mdoc->last);
+ mdoc->last->flags |= NODE_VALID | NODE_ENDED;
+ mdoc->last = mdoc->last->parent;
}
+ mdoc_state(mdoc, mdoc->last);
+ mdoc->last->flags |= NODE_VALID | NODE_ENDED;
mdoc->next = ROFF_NEXT_SIBLING;
- mdoc_valid_post(mdoc);
}
/*
case ROFFT_HEAD:
roff_body_alloc(mdoc, n->line, n->pos,
n->tok);
- return;
+ break;
case ROFFT_BLOCK:
break;
default:
return;
}
- if ( ! (n->flags & MDOC_BROKEN))
+ if ( ! (n->flags & NODE_BROKEN))
return;
} else
n = mdoc->last;
if (n->type == ROFFT_BLOCK ||
n->type == ROFFT_HEAD) {
- if (n->flags & MDOC_ENDED)
+ if (n->flags & NODE_ENDED)
break;
else
return;
irc = 0;
for (n = mdoc->last; n != NULL && n != target; n = n->parent) {
- if (n->flags & MDOC_ENDED) {
- if ( ! (n->flags & MDOC_VALID))
- n->flags |= MDOC_BROKEN;
+ if (n->flags & NODE_ENDED) {
+ if ( ! (n->flags & NODE_VALID))
+ n->flags |= NODE_BROKEN;
continue;
}
if (n->type == ROFFT_BLOCK &&
mdoc_macros[n->tok].flags & MDOC_EXPLICIT) {
irc = 1;
- n->flags = MDOC_BROKEN;
+ n->flags = NODE_BROKEN;
if (target->type == ROFFT_HEAD)
- target->flags = MDOC_ENDED;
- else if ( ! (target->flags & MDOC_ENDED)) {
+ target->flags = NODE_ENDED;
+ else if ( ! (target->flags & NODE_ENDED)) {
mandoc_vmsg(MANDOCERR_BLK_NEST,
mdoc->parse, line, ppos,
"%s breaks %s", mdoc_macronames[tok],
*/
if (d == DELIM_OPEN)
- mdoc->last->flags |= MDOC_DELIMO;
+ mdoc->last->flags |= NODE_DELIMO;
else if (d == DELIM_CLOSE &&
! (mdoc->flags & MDOC_NODELIMC) &&
mdoc->last->parent->tok != MDOC_Fd)
- mdoc->last->flags |= MDOC_DELIMC;
+ mdoc->last->flags |= NODE_DELIMC;
mdoc->flags &= ~MDOC_NODELIMC;
}
*/
if (mandoc_eos(p, strlen(p)))
- mdoc->last->flags |= MDOC_EOS;
+ mdoc->last->flags |= NODE_EOS;
}
}
break;
}
+ /* Search backwards for the beginning of our own body. */
+
+ atok = rew_alt(tok);
+ body = NULL;
+ for (n = mdoc->last; n; n = n->parent) {
+ if (n->flags & NODE_ENDED || n->tok != atok ||
+ n->type != ROFFT_BODY || n->end != ENDBODY_NOT)
+ continue;
+ body = n;
+ break;
+ }
+
/*
* Search backwards for beginnings of blocks,
* both of our own and of pending sub-blocks.
*/
- atok = rew_alt(tok);
- body = endbody = itblk = later = NULL;
+ endbody = itblk = later = NULL;
for (n = mdoc->last; n; n = n->parent) {
- if (n->flags & MDOC_ENDED) {
- if ( ! (n->flags & MDOC_VALID))
- n->flags |= MDOC_BROKEN;
+ if (n->flags & NODE_ENDED) {
+ if ( ! (n->flags & NODE_VALID))
+ n->flags |= NODE_BROKEN;
continue;
}
- /* Remember the start of our own body. */
-
- if (n->type == ROFFT_BODY && atok == n->tok) {
- if (n->end == ENDBODY_NOT)
- body = n;
- continue;
- }
+ /*
+ * Mismatching end macros can never break anything,
+ * SYNOPSIS name blocks can never be broken,
+ * and we only care about the breaking of BLOCKs.
+ */
- if (n->type != ROFFT_BLOCK || n->tok == MDOC_Nm)
+ if (body == NULL ||
+ n->tok == MDOC_Nm ||
+ n->type != ROFFT_BLOCK)
continue;
if (n->tok == MDOC_It) {
atok, body, ENDBODY_SPACE);
if (tok == MDOC_El)
- itblk->flags |= MDOC_ENDED | MDOC_BROKEN;
+ itblk->flags |= NODE_ENDED | NODE_BROKEN;
/*
* If a block closing macro taking arguments
/* Breaking an open sub block. */
- n->flags |= MDOC_BROKEN;
+ n->flags |= NODE_BROKEN;
if (later == NULL)
later = n;
}
if (body == NULL) {
mandoc_msg(MANDOCERR_BLK_NOTOPEN, mdoc->parse,
line, ppos, mdoc_macronames[tok]);
- if (later != NULL)
- later->flags &= ~MDOC_BROKEN;
if (maxargs && endbody == NULL) {
/*
* Stray .Ec without previous .Eo:
}
if (n != NULL) {
- if (ntok != TOKEN_NONE && n->flags & MDOC_BROKEN) {
+ if (ntok != TOKEN_NONE && n->flags & NODE_BROKEN) {
target = n;
do
target = target->parent;
- while ( ! (target->flags & MDOC_ENDED));
+ while ( ! (target->flags & NODE_ENDED));
pending = find_pending(mdoc, ntok, line, ppos,
target);
} else
if (ac == ARGS_EOLN) {
if (d == DELIM_OPEN)
- mdoc->last->flags &= ~MDOC_DELIMO;
+ mdoc->last->flags &= ~NODE_DELIMO;
break;
}
*/
if (firstarg && d == DELIM_CLOSE && !nc)
- mdoc->last->flags &= ~MDOC_DELIMC;
+ mdoc->last->flags &= ~NODE_DELIMC;
firstarg = 0;
/*
blk = NULL;
for (n = mdoc->last; n != NULL; n = n->parent) {
- if (n->flags & MDOC_ENDED) {
- if ( ! (n->flags & MDOC_VALID))
- n->flags |= MDOC_BROKEN;
+ if (n->flags & NODE_ENDED) {
+ if ( ! (n->flags & NODE_VALID))
+ n->flags |= NODE_BROKEN;
continue;
}
if (n->type != ROFFT_BLOCK)
break;
}
- if (blk->flags & MDOC_VALID)
+ if (blk->flags & NODE_VALID)
return;
if (head == NULL)
head = roff_head_alloc(mdoc, line, ppos, tok);
body = NULL;
for (n = mdoc->last; n != NULL; n = n->parent) {
- if (n->flags & MDOC_ENDED)
+ if (n->flags & NODE_ENDED)
continue;
if (n->tok == MDOC_It && n->type == ROFFT_BODY)
body = n;
- if (n->tok == MDOC_Bl)
+ if (n->tok == MDOC_Bl && n->end == ENDBODY_NOT)
break;
}
git.ckatri.com / mandoc.git / blobdiff