+ if (MDOC_Pp != mdoc->last->tok &&
+ MDOC_Lp != mdoc->last->tok &&
+ MDOC_br != mdoc->last->tok)
+ return(1);
+ if (MDOC_Bl == n->tok && n->norm->Bl.comp)
+ return(1);
+ if (MDOC_Bd == n->tok && n->norm->Bd.comp)
+ return(1);
+ if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
+ return(1);
+
+ mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
+ mdoc->last->line, mdoc->last->pos,
+ "%s before %s", mdoc_macronames[mdoc->last->tok],
+ mdoc_macronames[n->tok]);
+ mdoc_node_delete(mdoc, mdoc->last);
+ return(1);
+}
+
+static int
+post_par(POST_ARGS)
+{
+ struct mdoc_node *np;
+
+ if (MDOC_ELEM != mdoc->last->type &&
+ MDOC_BLOCK != mdoc->last->type)
+ return(1);
+
+ if (NULL == (np = mdoc->last->prev)) {
+ np = mdoc->last->parent;
+ if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
+ return(1);
+ } else {
+ if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
+ (MDOC_br != mdoc->last->tok ||
+ (MDOC_sp != np->tok && MDOC_br != np->tok)))
+ return(1);
+ }
+
+ mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
+ mdoc->last->line, mdoc->last->pos,
+ "%s after %s", mdoc_macronames[mdoc->last->tok],
+ mdoc_macronames[np->tok]);
+ mdoc_node_delete(mdoc, mdoc->last);
+ return(1);
+}
+
+static int
+pre_literal(PRE_ARGS)
+{
+
+ if (MDOC_BODY != n->type)
+ return(1);
+
+ /*
+ * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
+ * -unfilled' macros set MDOC_LITERAL on entrance to the body.
+ */
+
+ switch (n->tok) {
+ case MDOC_Dl:
+ mdoc->flags |= MDOC_LITERAL;
+ break;
+ case MDOC_Bd:
+ if (DISP_literal == n->norm->Bd.type)
+ mdoc->flags |= MDOC_LITERAL;
+ if (DISP_unfilled == n->norm->Bd.type)
+ mdoc->flags |= MDOC_LITERAL;
+ break;
+ default:
+ abort();
+ /* NOTREACHED */
+ }
+
+ return(1);
+}
+
+static int
+post_dd(POST_ARGS)
+{
+ struct mdoc_node *n;
+ char *datestr;
+
+ if (mdoc->meta.date)
+ free(mdoc->meta.date);
+
+ n = mdoc->last;
+ if (NULL == n->child || '\0' == n->child->string[0]) {
+ mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
+ mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
+ return(1);
+ }
+
+ datestr = NULL;
+ mdoc_deroff(&datestr, n);
+ if (mdoc->quick)
+ mdoc->meta.date = datestr;
+ else {
+ mdoc->meta.date = mandoc_normdate(mdoc->parse,
+ datestr, n->line, n->pos);
+ free(datestr);
+ }
+ return(1);
+}
+
+static int
+post_dt(POST_ARGS)
+{
+ struct mdoc_node *nn, *n;
+ const char *cp;
+ char *p;
+
+ n = mdoc->last;
+
+ if (mdoc->meta.title)
+ free(mdoc->meta.title);
+ if (mdoc->meta.vol)
+ free(mdoc->meta.vol);
+ if (mdoc->meta.arch)
+ free(mdoc->meta.arch);
+
+ mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL;
+
+ /* First check that all characters are uppercase. */
+
+ if (NULL != (nn = n->child))
+ for (p = nn->string; *p; p++) {
+ if (toupper((unsigned char)*p) == *p)
+ continue;
+ mandoc_msg(MANDOCERR_TITLE_CASE,
+ mdoc->parse, nn->line,
+ nn->pos + (p - nn->string),
+ nn->string);
+ break;
+ }
+
+ /* Handles: `.Dt'
+ * title = unknown, volume = local, msec = 0, arch = NULL
+ */
+
+ if (NULL == (nn = n->child)) {
+ /* XXX: make these macro values. */
+ /* FIXME: warn about missing values. */
+ mdoc->meta.title = mandoc_strdup("UNKNOWN");
+ mdoc->meta.vol = mandoc_strdup("LOCAL");
+ mdoc->meta.msec = mandoc_strdup("1");