Support .OP, one of the extended man macros; from kristaps@.

Do not use this GNU extension, we take it for compatibility only.

6 files changed, 83 insertions, 21 deletions

diff --git a/usr.bin/mandoc/man.c b/usr.bin/mandoc/man.c
index 42d44a0911e..8635e7b79e7 100644
--- a/usr.bin/mandoc/man.c
+++ b/usr.bin/mandoc/man.c
@@ -1,4 +1,4 @@
-/*	$Id: man.c,v 1.64 2011/11/16 17:21:15 schwarze Exp $ */
+/*	$Id: man.c,v 1.65 2012/02/26 19:41:27 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -36,7 +36,7 @@ const	char *const __man_macronames[MAN_MAX] = {
 	"RI",		"na",		"sp",		"nf",
 	"fi",		"RE",		"RS",		"DT",
 	"UC",		"PD",		"AT",		"in",
-	"ft"
+	"ft",		"OP"
 	};
 
 const	char * const *man_macronames = __man_macronames;
diff --git a/usr.bin/mandoc/man.h b/usr.bin/mandoc/man.h
index 4a077935406..c67ef8d3134 100644
--- a/usr.bin/mandoc/man.h
+++ b/usr.bin/mandoc/man.h
@@ -1,4 +1,4 @@
-/*	$Id: man.h,v 1.38 2011/10/09 17:59:56 schwarze Exp $ */
+/*	$Id: man.h,v 1.39 2012/02/26 19:41:27 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -51,6 +51,7 @@ enum	mant {
 	MAN_AT,
 	MAN_in,
 	MAN_ft,
+	MAN_OP,
 	MAN_MAX
 };
 
diff --git a/usr.bin/mandoc/man_html.c b/usr.bin/mandoc/man_html.c
index bef778b3cbf..b799ed4c785 100644
--- a/usr.bin/mandoc/man_html.c
+++ b/usr.bin/mandoc/man_html.c
@@ -1,4 +1,4 @@
-/*	$Id: man_html.c,v 1.45 2011/12/04 00:44:18 schwarze Exp $ */
+/*	$Id: man_html.c,v 1.46 2012/02/26 19:41:27 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -54,26 +54,25 @@ static	void		  print_man(MAN_ARGS);
 static	void		  print_man_head(MAN_ARGS);
 static	void		  print_man_nodelist(MAN_ARGS);
 static	void		  print_man_node(MAN_ARGS);
-
 static	int		  a2width(const struct man_node *,
 				struct roffsu *);
-
-static	int		  man_alt_pre(MAN_ARGS);
-static	int		  man_br_pre(MAN_ARGS);
-static	int		  man_ign_pre(MAN_ARGS);
-static	int		  man_in_pre(MAN_ARGS);
-static	int		  man_literal_pre(MAN_ARGS);
-static	void		  man_root_post(MAN_ARGS);
-static	void		  man_root_pre(MAN_ARGS);
 static	int		  man_B_pre(MAN_ARGS);
 static	int		  man_HP_pre(MAN_ARGS);
-static	int		  man_I_pre(MAN_ARGS);
 static	int		  man_IP_pre(MAN_ARGS);
+static	int		  man_I_pre(MAN_ARGS);
+static	int		  man_OP_pre(MAN_ARGS);
 static	int		  man_PP_pre(MAN_ARGS);
 static	int		  man_RS_pre(MAN_ARGS);
 static	int		  man_SH_pre(MAN_ARGS);
 static	int		  man_SM_pre(MAN_ARGS);
 static	int		  man_SS_pre(MAN_ARGS);
+static	int		  man_alt_pre(MAN_ARGS);
+static	int		  man_br_pre(MAN_ARGS);
+static	int		  man_ign_pre(MAN_ARGS);
+static	int		  man_in_pre(MAN_ARGS);
+static	int		  man_literal_pre(MAN_ARGS);
+static	void		  man_root_post(MAN_ARGS);
+static	void		  man_root_pre(MAN_ARGS);
 
 static	const struct htmlman mans[MAN_MAX] = {
 	{ man_br_pre, NULL }, /* br */
@@ -109,6 +108,7 @@ static	const struct htmlman mans[MAN_MAX] = {
 	{ man_ign_pre, NULL }, /* AT */
 	{ man_in_pre, NULL }, /* in */
 	{ man_ign_pre, NULL }, /* ft */
+	{ man_OP_pre, NULL }, /* OP */
 };
 
 /*
@@ -582,6 +582,37 @@ man_HP_pre(MAN_ARGS)
 
 /* ARGSUSED */
 static int
+man_OP_pre(MAN_ARGS)
+{
+	struct tag	*tt;
+	struct htmlpair	 tag;
+
+	print_text(h, "[");
+	h->flags |= HTML_NOSPACE;
+	PAIR_CLASS_INIT(&tag, "opt");
+	tt = print_otag(h, TAG_SPAN, 1, &tag);
+
+	if (NULL != (n = n->child)) {
+		print_otag(h, TAG_B, 0, NULL);
+		print_text(h, n->string);
+	}
+
+	print_stagq(h, tt);
+
+	if (NULL != n && NULL != n->next) {
+		print_otag(h, TAG_I, 0, NULL);
+		print_text(h, n->next->string);
+	}
+
+	print_stagq(h, tt);
+	h->flags |= HTML_NOSPACE;
+	print_text(h, "]");
+	return(0);
+}
+
+
+/* ARGSUSED */
+static int
 man_B_pre(MAN_ARGS)
 {
 
diff --git a/usr.bin/mandoc/man_macro.c b/usr.bin/mandoc/man_macro.c
index f4a28bcc310..5a7ed353fe0 100644
--- a/usr.bin/mandoc/man_macro.c
+++ b/usr.bin/mandoc/man_macro.c
@@ -1,4 +1,4 @@
-/*	$Id: man_macro.c,v 1.33 2011/12/04 00:44:18 schwarze Exp $ */
+/*	$Id: man_macro.c,v 1.34 2012/02/26 19:41:27 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -80,6 +80,7 @@ const	struct man_macro __man_macros[MAN_MAX] = {
 	{ in_line_eoln, 0 }, /* AT */
 	{ in_line_eoln, 0 }, /* in */
 	{ in_line_eoln, 0 }, /* ft */
+	{ in_line_eoln, 0 }, /* OP */
 };
 
 const	struct man_macro * const man_macros = __man_macros;
diff --git a/usr.bin/mandoc/man_term.c b/usr.bin/mandoc/man_term.c
index 7ff3c0d730d..7660ae8ef47 100644
--- a/usr.bin/mandoc/man_term.c
+++ b/usr.bin/mandoc/man_term.c
@@ -1,4 +1,4 @@
-/*	$Id: man_term.c,v 1.81 2011/12/05 00:28:12 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.82 2012/02/26 19:41:27 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -64,21 +64,22 @@ static	void		  print_man_foot(struct termp *, const void *);
 static	void		  print_bvspace(struct termp *, 
 				const struct man_node *);
 
-static	int		  pre_alternate(DECL_ARGS);
 static	int		  pre_B(DECL_ARGS);
 static	int		  pre_HP(DECL_ARGS);
 static	int		  pre_I(DECL_ARGS);
 static	int		  pre_IP(DECL_ARGS);
+static	int		  pre_OP(DECL_ARGS);
 static	int		  pre_PP(DECL_ARGS);
 static	int		  pre_RS(DECL_ARGS);
 static	int		  pre_SH(DECL_ARGS);
 static	int		  pre_SS(DECL_ARGS);
 static	int		  pre_TP(DECL_ARGS);
+static	int		  pre_alternate(DECL_ARGS);
+static	int		  pre_ft(DECL_ARGS);
 static	int		  pre_ign(DECL_ARGS);
 static	int		  pre_in(DECL_ARGS);
 static	int		  pre_literal(DECL_ARGS);
 static	int		  pre_sp(DECL_ARGS);
-static	int		  pre_ft(DECL_ARGS);
 
 static	void		  post_IP(DECL_ARGS);
 static	void		  post_HP(DECL_ARGS);
@@ -121,6 +122,7 @@ static	const struct termact termacts[MAN_MAX] = {
 	{ pre_ign, NULL, 0 }, /* AT */
 	{ pre_in, NULL, MAN_NOTEXT }, /* in */
 	{ pre_ft, NULL, MAN_NOTEXT }, /* ft */
+	{ pre_OP, NULL, 0 }, /* OP */
 };
 
 
@@ -320,6 +322,29 @@ pre_B(DECL_ARGS)
 
 /* ARGSUSED */
 static int
+pre_OP(DECL_ARGS)
+{
+
+	term_word(p, "[");
+	p->flags |= TERMP_NOSPACE;
+
+	if (NULL != (n = n->child)) {
+		term_fontrepl(p, TERMFONT_BOLD);
+		term_word(p, n->string);
+	}
+	if (NULL != n && NULL != n->next) {
+		term_fontrepl(p, TERMFONT_UNDER);
+		term_word(p, n->next->string);
+	}
+
+	term_fontrepl(p, TERMFONT_NONE);
+	p->flags |= TERMP_NOSPACE;
+	term_word(p, "]");
+	return(0);
+}
+
+/* ARGSUSED */
+static int
 pre_ft(DECL_ARGS)
 {
 	const char	*cp;
diff --git a/usr.bin/mandoc/man_validate.c b/usr.bin/mandoc/man_validate.c
index 136e9cf110c..9f898e9ecf3 100644
--- a/usr.bin/mandoc/man_validate.c
+++ b/usr.bin/mandoc/man_validate.c
@@ -1,4 +1,4 @@
-/*	$Id: man_validate.c,v 1.51 2011/12/02 01:45:43 schwarze Exp $ */
+/*	$Id: man_validate.c,v 1.52 2012/02/26 19:41:27 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -41,6 +41,7 @@ struct	man_valid {
 };
 
 static	int	  check_eq0(CHKARGS);
+static	int	  check_eq2(CHKARGS);
 static	int	  check_le1(CHKARGS);
 static	int	  check_ge2(CHKARGS);
 static	int	  check_le5(CHKARGS);
@@ -62,6 +63,7 @@ static	int	  pre_sec(CHKARGS);
 static	v_check	  posts_at[] = { post_AT, NULL };
 static	v_check	  posts_br[] = { post_vs, check_eq0, NULL };
 static	v_check	  posts_eq0[] = { check_eq0, NULL };
+static	v_check	  posts_eq2[] = { check_eq2, NULL };
 static	v_check	  posts_fi[] = { check_eq0, post_fi, NULL };
 static	v_check	  posts_ft[] = { post_ft, NULL };
 static	v_check	  posts_nf[] = { check_eq0, post_nf, NULL };
@@ -95,8 +97,8 @@ static	const struct man_valid man_valids[MAN_MAX] = {
 	{ NULL, NULL }, /* I */
 	{ NULL, NULL }, /* IR */
 	{ NULL, NULL }, /* RI */
-	{ NULL, posts_eq0 }, /* na */ /* FIXME: should warn only. */
-	{ NULL, posts_sp }, /* sp */ /* FIXME: should warn only. */
+	{ NULL, posts_eq0 }, /* na */
+	{ NULL, posts_sp }, /* sp */
 	{ NULL, posts_nf }, /* nf */
 	{ NULL, posts_fi }, /* fi */
 	{ NULL, NULL }, /* RE */
@@ -107,6 +109,7 @@ static	const struct man_valid man_valids[MAN_MAX] = {
 	{ NULL, posts_at }, /* AT */
 	{ NULL, NULL }, /* in */
 	{ NULL, posts_ft }, /* ft */
+	{ NULL, posts_eq2 }, /* OP */
 };
 
 
@@ -228,6 +231,7 @@ check_##name(CHKARGS) \
 }
 
 INEQ_DEFINE(0, ==, eq0)
+INEQ_DEFINE(2, ==, eq2)
 INEQ_DEFINE(1, <=, le1)
 INEQ_DEFINE(2, >=, ge2)
 INEQ_DEFINE(5, <=, le5)