From 1135be4f8f66a39a3ea0513c742ec976d83be8c1 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Sun, 8 Jul 2012 11:10:13 +0000
Subject: implement -Tman .Vt; OpenBSD rev. 1.15 and 1.16

---
 mdoc_man.c | 44 ++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 42 insertions(+), 2 deletions(-)

(limited to 'mdoc_man.c')

diff --git a/mdoc_man.c b/mdoc_man.c
index fe5da6d0..d1ec900d 100644
--- a/mdoc_man.c
+++ b/mdoc_man.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_man.c,v 1.17 2012/07/08 10:19:37 schwarze Exp $ */
+/*	$Id: mdoc_man.c,v 1.18 2012/07/08 11:10:13 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -63,6 +63,7 @@ static	void	  post_percent(DECL_ARGS);
 static	void	  post_pf(DECL_ARGS);
 static	void	  post_sect(DECL_ARGS);
 static	void	  post_sp(DECL_ARGS);
+static	void	  post_vt(DECL_ARGS);
 static	int	  pre_ap(DECL_ARGS);
 static	int	  pre_bd(DECL_ARGS);
 static	int	  pre_bk(DECL_ARGS);
@@ -81,6 +82,7 @@ static	int	  pre_pp(DECL_ARGS);
 static	int	  pre_sm(DECL_ARGS);
 static	int	  pre_sp(DECL_ARGS);
 static	int	  pre_sect(DECL_ARGS);
+static	int	  pre_vt(DECL_ARGS);
 static	int	  pre_ux(DECL_ARGS);
 static	int	  pre_xr(DECL_ARGS);
 static	void	  print_word(struct mman *, const char *);
@@ -133,7 +135,7 @@ static	const struct manact manacts[MDOC_MAX + 1] = {
 		}, /* Rv */
 	{ NULL, NULL, NULL, NULL, NULL }, /* St */
 	{ NULL, NULL, NULL, NULL, NULL }, /* _Va */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Vt */
+	{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */
 	{ NULL, pre_xr, NULL, NULL, NULL }, /* Xr */
 	{ NULL, NULL, post_percent, NULL, NULL }, /* _%A */
 	{ NULL, NULL, NULL, NULL, NULL }, /* _%B */
@@ -847,6 +849,44 @@ post_sp(DECL_ARGS)
 	mm->need_nl = 1;
 }
 
+static int
+pre_vt(DECL_ARGS)
+{
+
+	if (MDOC_SYNPRETTY & n->flags) {
+		switch (n->type) {
+		case (MDOC_BLOCK):
+			return(1);
+		case (MDOC_BODY):
+			break;
+		default:
+			return(0);
+		}
+		mm->need_nl = 1;
+		print_word(mm, ".br");
+		mm->need_nl = 1;
+	}
+	print_word(mm, "\\fI");
+	mm->need_space = 0;
+	return(1);
+}
+
+static void
+post_vt(DECL_ARGS)
+{
+
+	if (MDOC_BODY != n->type)
+		return;
+
+	mm->need_space = 0;
+	print_word(mm, "\\fP");
+	if (MDOC_SYNPRETTY & n->flags) {
+		mm->need_nl = 1;
+		print_word(mm, ".br");
+		mm->need_nl = 1;
+	}
+}
+
 static int
 pre_xr(DECL_ARGS)
 {
-- 
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