===================================================================
RCS file: /cvs/mandoc/man_html.c,v
retrieving revision 1.44
retrieving revision 1.52
diff -u -p -r1.44 -r1.52
--- mandoc/man_html.c	2010/07/22 23:53:54	1.44
+++ mandoc/man_html.c	2010/12/08 10:58:22	1.52
@@ -1,4 +1,4 @@
-/*	$Id: man_html.c,v 1.44 2010/07/22 23:53:54 kristaps Exp $ */
+/*	$Id: man_html.c,v 1.52 2010/12/08 10:58:22 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -40,8 +40,14 @@
 
 #define	MAN_ARGS	  const struct man_meta *m, \
 			  const struct man_node *n, \
+			  struct mhtml *mh, \
 			  struct html *h
 
+struct	mhtml {
+	int		  fl;
+#define	MANH_LITERAL	 (1 << 0) /* literal context */
+};
+
 struct	htmlman {
 	int		(*pre)(MAN_ARGS);
 	int		(*post)(MAN_ARGS);
@@ -58,6 +64,8 @@ static	int		  a2width(const struct man_node *,
 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	int		  man_root_pre(MAN_ARGS);
 static	int		  man_B_pre(MAN_ARGS);
@@ -94,21 +102,17 @@ static	const struct htmlman mans[MAN_MAX] = {
 	{ man_alt_pre, NULL }, /* IR */
 	{ man_alt_pre, NULL }, /* RI */
 	{ NULL, NULL }, /* na */
-	{ NULL, NULL }, /* i */
 	{ man_br_pre, NULL }, /* sp */
-	{ NULL, NULL }, /* nf */
-	{ NULL, NULL }, /* fi */
-	{ NULL, NULL }, /* r */
+	{ man_literal_pre, NULL }, /* nf */
+	{ man_literal_pre, NULL }, /* fi */
 	{ NULL, NULL }, /* RE */
 	{ man_RS_pre, NULL }, /* RS */
 	{ man_ign_pre, NULL }, /* DT */
 	{ man_ign_pre, NULL }, /* UC */
 	{ man_ign_pre, NULL }, /* PD */
-	{ man_br_pre, NULL }, /* Sp */
-	{ man_ign_pre, NULL }, /* Vb */
-	{ NULL, NULL }, /* Ve */
 	{ man_ign_pre, NULL }, /* AT */
-	{ NULL, NULL }, /* in */
+	{ man_in_pre, NULL }, /* in */
+	{ man_ign_pre, NULL }, /* ft */
 };
 
 
@@ -117,13 +121,16 @@ html_man(void *arg, const struct man *m)
 {
 	struct html	*h;
 	struct tag	*t;
+	struct mhtml	 mh;
 
 	h = (struct html *)arg;
 
 	print_gen_decls(h);
 
+	memset(&mh, 0, sizeof(struct mhtml));
+
 	t = print_otag(h, TAG_HTML, 0, NULL);
-	print_man(man_meta(m), man_node(m), h);
+	print_man(man_meta(m), man_node(m), &mh, h);
 	print_tagq(h, t);
 
 	printf("\n");
@@ -138,7 +145,7 @@ print_man(MAN_ARGS) 
 
 	t = print_otag(h, TAG_HEAD, 0, NULL);
 
-	print_man_head(m, n, h);
+	print_man_head(m, n, mh, h);
 	print_tagq(h, t);
 	t = print_otag(h, TAG_BODY, 0, NULL);
 
@@ -146,7 +153,7 @@ print_man(MAN_ARGS) 
 	tag.val = "body";
 	print_otag(h, TAG_DIV, 1, &tag);
 
-	print_man_nodelist(m, n, h);
+	print_man_nodelist(m, n, mh, h);
 
 	print_tagq(h, t);
 }
@@ -170,9 +177,9 @@ static void
 print_man_nodelist(MAN_ARGS)
 {
 
-	print_man_node(m, n, h);
+	print_man_node(m, n, mh, h);
 	if (n->next)
-		print_man_nodelist(m, n->next, h);
+		print_man_nodelist(m, n->next, mh, h);
 }
 
 
@@ -195,10 +202,14 @@ print_man_node(MAN_ARGS)
 
 	switch (n->type) {
 	case (MAN_ROOT):
-		child = man_root_pre(m, n, h);
+		child = man_root_pre(m, n, mh, h);
 		break;
 	case (MAN_TEXT):
 		print_text(h, n->string);
+
+		if (MANH_LITERAL & mh->fl)
+			print_otag(h, TAG_BR, 0, NULL);
+
 		return;
 	default:
 		/* 
@@ -213,12 +224,12 @@ print_man_node(MAN_ARGS)
 			t = h->tags.head;
 		}
 		if (mans[n->tok].pre)
-			child = (*mans[n->tok].pre)(m, n, h);
+			child = (*mans[n->tok].pre)(m, n, mh, h);
 		break;
 	}
 
 	if (child && n->child)
-		print_man_nodelist(m, n->child, h);
+		print_man_nodelist(m, n->child, mh, h);
 
 	/* This will automatically close out any font scope. */
 	print_stagq(h, t);
@@ -227,13 +238,13 @@ print_man_node(MAN_ARGS)
 
 	switch (n->type) {
 	case (MAN_ROOT):
-		man_root_post(m, n, h);
+		man_root_post(m, n, mh, h);
 		break;
 	case (MAN_TEXT):
 		break;
 	default:
 		if (mans[n->tok].post)
-			(*mans[n->tok].post)(m, n, h);
+			(*mans[n->tok].post)(m, n, mh, h);
 		break;
 	}
 }
@@ -350,18 +361,11 @@ man_br_pre(MAN_ARGS)
 
 	SCALE_VS_INIT(&su, 1);
 
-	switch (n->tok) {
-	case (MAN_Sp):
-		SCALE_VS_INIT(&su, 0.5);
-		break;
-	case (MAN_sp):
+	if (MAN_sp == n->tok) {
 		if (n->child)
 			a2roffsu(n->child->string, &su, SCALE_VS);
-		break;
-	default:
+	} else
 		su.scale = 0;
-		break;
-	}
 
 	bufcat_su(h, "height", &su);
 	PAIR_STYLE_INIT(&tag, h);
@@ -454,7 +458,7 @@ man_alt_pre(MAN_ARGS)
 		 * closed out with the scope.
 		 */
 		t = print_ofont(h, fp);
-		print_man_node(m, nn, h);
+		print_man_node(m, nn, mh, h);
 		print_tagq(h, t);
 	}
 
@@ -538,8 +542,10 @@ man_PP_pre(MAN_ARGS)
 	struct roffsu	 su;
 	int		 i;
 
-	if (MAN_BLOCK != n->type)
+	if (MAN_BODY == n->type)
 		return(1);
+	if (MAN_HEAD == n->type)
+		return(0);
 
 	i = 0;
 
@@ -556,6 +562,7 @@ man_PP_pre(MAN_ARGS)
 
 	PAIR_STYLE_INIT(&tag, h);
 	print_otag(h, TAG_DIV, i, &tag);
+
 	return(1);
 }
 
@@ -648,10 +655,10 @@ man_IP_pre(MAN_ARGS)
 
 	if (MAN_IP == n->tok)
 		for (nn = n->child; nn->next; nn = nn->next)
-			print_man_node(m, nn, h);
+			print_man_node(m, nn, mh, h);
 	if (MAN_TP == n->tok)
 		for (nn = n->child->next; nn; nn = nn->next)
-			print_man_node(m, nn, h);
+			print_man_node(m, nn, mh, h);
 
 	return(0);
 }
@@ -713,6 +720,31 @@ man_I_pre(MAN_ARGS)
 	
 	print_ofont(h, HTMLFONT_ITALIC);
 	return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_literal_pre(MAN_ARGS)
+{
+
+	if (MAN_nf == n->tok) {
+		print_otag(h, TAG_BR, 0, NULL);
+		mh->fl |= MANH_LITERAL;
+	} else
+		mh->fl &= ~MANH_LITERAL;
+
+	return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_in_pre(MAN_ARGS)
+{
+
+	print_otag(h, TAG_BR, 0, NULL);
+	return(0);
 }