link to http://mdocml.bsd.lv/mdoc/ below SEE ALSO;

[mandoc.git] / man.c

diff --git a/man.c b/man.c
index d2c27bfaf6075cdf2563c275c66541ae23753fd3..31c094e8d62c6fe7c2a8d42b6fe0bec269612aed 100644 (file)
--- a/man.c
+++ b/man.c
@@ -1,4 +1,4 @@
-/*     $Id: man.c,v 1.165 2015/10/06 18:32:19 schwarze Exp $ */
+/*     $Id: man.c,v 1.166 2015/10/22 21:54:23 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -332,3 +332,38 @@ man_mparse(const struct roff_man *man)
        assert(man && man->parse);
        return man->parse;
 }
+
+void
+man_state(struct roff_man *man, struct roff_node *n)
+{
+
+       switch(n->tok) {
+       case MAN_nf:
+       case MAN_EX:
+               if (man->flags & MAN_LITERAL && ! (n->flags & MAN_VALID))
+                       mandoc_msg(MANDOCERR_NF_SKIP, man->parse,
+                           n->line, n->pos, "nf");
+               man->flags |= MAN_LITERAL;
+               break;
+       case MAN_fi:
+       case MAN_EE:
+               if ( ! (man->flags & MAN_LITERAL) &&
+                    ! (n->flags & MAN_VALID))
+                       mandoc_msg(MANDOCERR_FI_SKIP, man->parse,
+                           n->line, n->pos, "fi");
+               man->flags &= ~MAN_LITERAL;
+               break;
+       default:
+               break;
+       }
+       man->last->flags |= MAN_VALID;
+}
+
+void
+man_validate(struct roff_man *man)
+{
+
+       man->last = man->first;
+       man_node_validate(man);
+       man->flags &= ~MAN_LITERAL;
+}