From 91aadba3912fe0fdff4c02b75adc3741e4749d2c Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Sat, 7 Jul 2012 21:16:35 +0000
Subject: rudimentary support for -Tman .Ft and .Fn; some blank lines are still
 missing from the output OpenBSD rev. 1.13

---
 mdoc_man.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 48 insertions(+), 2 deletions(-)

diff --git a/mdoc_man.c b/mdoc_man.c
index aa195b3e..ac22f6cc 100644
--- a/mdoc_man.c
+++ b/mdoc_man.c
@@ -53,6 +53,7 @@ static	void	  post_bd(DECL_ARGS);
 static	void	  post_bk(DECL_ARGS);
 static	void	  post_dl(DECL_ARGS);
 static	void	  post_enc(DECL_ARGS);
+static	void	  post_fn(DECL_ARGS);
 static	void	  post_in(DECL_ARGS);
 static	void	  post_lb(DECL_ARGS);
 static	void	  post_nm(DECL_ARGS);
@@ -67,6 +68,7 @@ static	int	  pre_br(DECL_ARGS);
 static	int	  pre_bx(DECL_ARGS);
 static	int	  pre_dl(DECL_ARGS);
 static	int	  pre_enc(DECL_ARGS);
+static	int	  pre_fn(DECL_ARGS);
 static	int	  pre_in(DECL_ARGS);
 static	int	  pre_it(DECL_ARGS);
 static	int	  pre_nm(DECL_ARGS);
@@ -110,8 +112,8 @@ static	const struct manact manacts[MDOC_MAX + 1] = {
 	{ NULL, NULL, NULL, NULL, NULL }, /* _Fa */
 	{ NULL, NULL, NULL, NULL, NULL }, /* _Fd */
 	{ NULL, pre_enc, post_enc, "\\fB-", "\\fP" }, /* Fl */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Fn */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Ft */
+	{ NULL, pre_fn, post_fn, NULL, NULL }, /* Fn */
+	{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Ft */
 	{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Ic */
 	{ NULL, pre_in, post_in, NULL, NULL }, /* In */
 	{ NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Li */
@@ -587,6 +589,50 @@ post_dl(DECL_ARGS)
 	mm->need_nl = 1;
 }
 
+static int
+pre_fn(DECL_ARGS)
+{
+
+	n = n->child;
+	if (NULL == n)
+		return(0);
+
+	if (MDOC_SYNPRETTY & n->flags) {
+		mm->need_nl = 1;
+		print_word(mm, ".br");
+		mm->need_nl = 1;
+	}
+	print_word(mm, "\\fB");
+	mm->need_space = 0;
+	print_node(m, n, mm);
+	mm->need_space = 0;
+	print_word(mm, "\\fP(");
+	mm->need_space = 0;
+	for (n = n->next; n; n = n->next) {
+		print_word(mm, "\\fI");
+		mm->need_space = 0;
+		print_node(m, n, mm);
+		mm->need_space = 0;
+		print_word(mm, "\\fP");
+		if (NULL != n->next)
+			print_word(mm, ",");
+	}
+	return(0);
+}
+
+static void
+post_fn(DECL_ARGS)
+{
+
+	mm->need_space = 0;
+	print_word(mm, ");");
+	if (MDOC_SYNPRETTY & n->flags) {
+		mm->need_nl = 1;
+		print_word(mm, ".br");
+		mm->need_nl = 1;
+	}
+}
+
 static int
 pre_in(DECL_ARGS)
 {
-- 
cgit