9718 update mandoc to 1.14.4

Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Robert Mustacchi <rm@joyent.com>

1 files changed, 35 insertions, 59 deletions

diff --git a/usr/src/cmd/mandoc/man_html.c b/usr/src/cmd/mandoc/man_html.c
index a304b3e4d2..ae5dac1ad9 100644
--- a/usr/src/cmd/mandoc/man_html.c
+++ b/usr/src/cmd/mandoc/man_html.c
@@ -1,7 +1,7 @@
-/*	$Id: man_html.c,v 1.145 2017/06/25 11:42:02 schwarze Exp $ */
+/*	$Id: man_html.c,v 1.153 2018/07/27 17:49:31 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -35,8 +35,6 @@
 
 /* FIXME: have PD set the default vspace width. */
 
-#define	INDENT		  5
-
 #define	MAN_ARGS	  const struct roff_meta *man, \
 			  const struct roff_node *n, \
 			  struct html *h
@@ -48,12 +46,11 @@ struct	htmlman {
 
 static	void		  print_bvspace(struct html *,
 				const struct roff_node *);
-static	void		  print_man_head(MAN_ARGS);
+static	void		  print_man_head(const struct roff_meta *,
+				struct html *);
 static	void		  print_man_nodelist(MAN_ARGS);
 static	void		  print_man_node(MAN_ARGS);
 static	int		  fillmode(struct html *, int);
-static	int		  a2width(const struct roff_node *,
-				struct roffsu *);
 static	int		  man_B_pre(MAN_ARGS);
 static	int		  man_HP_pre(MAN_ARGS);
 static	int		  man_IP_pre(MAN_ARGS);
@@ -68,8 +65,10 @@ static	int		  man_UR_pre(MAN_ARGS);
 static	int		  man_alt_pre(MAN_ARGS);
 static	int		  man_ign_pre(MAN_ARGS);
 static	int		  man_in_pre(MAN_ARGS);
-static	void		  man_root_post(MAN_ARGS);
-static	void		  man_root_pre(MAN_ARGS);
+static	void		  man_root_post(const struct roff_meta *,
+				struct html *);
+static	void		  man_root_pre(const struct roff_meta *,
+				struct html *);
 
 static	const struct htmlman __mans[MAN_MAX - MAN_TH] = {
 	{ NULL, NULL }, /* TH */
@@ -138,30 +137,34 @@ print_bvspace(struct html *h, const struct roff_node *n)
 void
 html_man(void *arg, const struct roff_man *man)
 {
-	struct html	*h;
-	struct tag	*t;
+	struct html		*h;
+	struct roff_node	*n;
+	struct tag		*t;
 
 	h = (struct html *)arg;
+	n = man->first->child;
 
 	if ((h->oflags & HTML_FRAGMENT) == 0) {
 		print_gen_decls(h);
 		print_otag(h, TAG_HTML, "");
+		if (n->type == ROFFT_COMMENT)
+			print_gen_comment(h, n);
 		t = print_otag(h, TAG_HEAD, "");
-		print_man_head(&man->meta, man->first, h);
+		print_man_head(&man->meta, h);
 		print_tagq(h, t);
 		print_otag(h, TAG_BODY, "");
 	}
 
-	man_root_pre(&man->meta, man->first, h);
+	man_root_pre(&man->meta, h);
 	t = print_otag(h, TAG_DIV, "c", "manual-text");
-	print_man_nodelist(&man->meta, man->first->child, h);
+	print_man_nodelist(&man->meta, n, h);
 	print_tagq(h, t);
-	man_root_post(&man->meta, man->first, h);
+	man_root_post(&man->meta, h);
 	print_tagq(h, NULL);
 }
 
 static void
-print_man_head(MAN_ARGS)
+print_man_head(const struct roff_meta *man, struct html *h)
 {
 	char	*cp;
 
@@ -262,6 +265,8 @@ print_man_node(MAN_ARGS)
 			break;
 		print_paragraph(h);
 		return;
+	case ROFFT_COMMENT:
+		return;
 	default:
 		break;
 	}
@@ -359,16 +364,8 @@ fillmode(struct html *h, int want)
 	return had;
 }
 
-static int
-a2width(const struct roff_node *n, struct roffsu *su)
-{
-	if (n->type != ROFFT_TEXT)
-		return 0;
-	return a2roffsu(n->string, su, SCALE_EN) != NULL;
-}
-
 static void
-man_root_pre(MAN_ARGS)
+man_root_pre(const struct roff_meta *man, struct html *h)
 {
 	struct tag	*t, *tt;
 	char		*title;
@@ -396,7 +393,7 @@ man_root_pre(MAN_ARGS)
 }
 
 static void
-man_root_post(MAN_ARGS)
+man_root_post(const struct roff_meta *man, struct html *h)
 {
 	struct tag	*t, *tt;
 
@@ -419,11 +416,10 @@ man_SH_pre(MAN_ARGS)
 	char	*id;
 
 	if (n->type == ROFFT_HEAD) {
-		id = html_make_id(n);
+		id = html_make_id(n, 1);
 		print_otag(h, TAG_H1, "cTi", "Sh", id);
 		if (id != NULL)
-			print_otag(h, TAG_A, "chR", "selflink", id);
-		free(id);
+			print_otag(h, TAG_A, "chR", "permalink", id);
 	}
 	return 1;
 }
@@ -489,11 +485,10 @@ man_SS_pre(MAN_ARGS)
 	char	*id;
 
 	if (n->type == ROFFT_HEAD) {
-		id = html_make_id(n);
+		id = html_make_id(n, 1);
 		print_otag(h, TAG_H2, "cTi", "Ss", id);
 		if (id != NULL)
-			print_otag(h, TAG_A, "chR", "selflink", id);
-		free(id);
+			print_otag(h, TAG_A, "chR", "permalink", id);
 	}
 	return 1;
 }
@@ -516,7 +511,7 @@ man_IP_pre(MAN_ARGS)
 	const struct roff_node	*nn;
 
 	if (n->type == ROFFT_BODY) {
-		print_otag(h, TAG_DD, "c", "It-tag");
+		print_otag(h, TAG_DD, "");
 		return 1;
 	} else if (n->type != ROFFT_HEAD) {
 		print_otag(h, TAG_DL, "c", "Bl-tag");
@@ -525,7 +520,7 @@ man_IP_pre(MAN_ARGS)
 
 	/* FIXME: width specification. */
 
-	print_otag(h, TAG_DT, "c", "It-tag");
+	print_otag(h, TAG_DT, "");
 
 	/* For IP, only print the first header element. */
 
@@ -550,24 +545,13 @@ man_IP_pre(MAN_ARGS)
 static int
 man_HP_pre(MAN_ARGS)
 {
-	struct roffsu	 sum, sui;
-	const struct roff_node *np;
-
 	if (n->type == ROFFT_HEAD)
 		return 0;
-	else if (n->type != ROFFT_BLOCK)
-		return 1;
 
-	np = n->head->child;
-
-	if (np == NULL || !a2width(np, &sum))
-		SCALE_HS_INIT(&sum, INDENT);
-
-	sui.unit = sum.unit;
-	sui.scale = -sum.scale;
-
-	print_bvspace(h, n);
-	print_otag(h, TAG_DIV, "csului", "Pp", &sum, &sui);
+	if (n->type == ROFFT_BLOCK) {
+		print_bvspace(h, n);
+		print_otag(h, TAG_DIV, "c", "HP");
+	}
 	return 1;
 }
 
@@ -629,18 +613,10 @@ man_ign_pre(MAN_ARGS)
 static int
 man_RS_pre(MAN_ARGS)
 {
-	struct roffsu	 su;
-
 	if (n->type == ROFFT_HEAD)
 		return 0;
-	else if (n->type == ROFFT_BODY)
-		return 1;
-
-	SCALE_HS_INIT(&su, INDENT);
-	if (n->head->child)
-		a2width(n->head->child, &su);
-
-	print_otag(h, TAG_DIV, "sul", &su);
+	if (n->type == ROFFT_BLOCK)
+		print_otag(h, TAG_DIV, "c", "Bd-indent");
 	return 1;
 }