===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.134
retrieving revision 1.152
diff -u -p -r1.134 -r1.152
--- mandoc/mdoc_html.c	2010/12/20 13:39:24	1.134
+++ mandoc/mdoc_html.c	2011/02/06 23:02:31	1.152
@@ -1,6 +1,6 @@
-/*	$Id: mdoc_html.c,v 1.134 2010/12/20 13:39:24 kristaps Exp $ */
+/*	$Id: mdoc_html.c,v 1.152 2011/02/06 23:02:31 schwarze Exp $ */
 /*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -420,9 +420,40 @@ print_mdoc_node(MDOC_ARGS)
 		child = mdoc_root_pre(m, n, h);
 		break;
 	case (MDOC_TEXT):
+		/* No tables in this mode... */
+		assert(NULL == h->tblt);
+
+		/*
+		 * Make sure that if we're in a literal mode already
+		 * (i.e., within a <PRE>) don't print the newline.
+		 */
+		if (' ' == *n->string && MDOC_LINE & n->flags)
+			if ( ! (HTML_LITERAL & h->flags))
+				print_otag(h, TAG_BR, 0, NULL);
 		print_text(h, n->string);
 		return;
+	case (MDOC_EQN):
+		return;
+	case (MDOC_TBL):
+		/*
+		 * This will take care of initialising all of the table
+		 * state data for the first table, then tearing it down
+		 * for the last one.
+		 */
+		print_tbl(h, n->span);
+		return;
 	default:
+		/*
+		 * Close out the current table, if it's open, and unset
+		 * the "meta" table state.  This will be reopened on the
+		 * next table element.
+		 */
+		if (h->tblt) {
+			print_tblclose(h);
+			t = h->tags.head;
+		}
+
+		assert(NULL == h->tblt);
 		if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)
 			child = (*mdocs[n->tok].pre)(m, n, h);
 		break;
@@ -470,8 +501,8 @@ mdoc_root_post(MDOC_ARGS)
 	PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
 	PAIR_CLASS_INIT(&tag[1], "foot");
 	if (NULL == h->style) {
-		PAIR_INIT(&tag[1], ATTR_WIDTH, "100%");
-		t = print_otag(h, TAG_TABLE, 2, tag);
+		PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
+		t = print_otag(h, TAG_TABLE, 3, tag);
 		PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
 		print_otag(h, TAG_COL, 1, tag);
 		print_otag(h, TAG_COL, 1, tag);
@@ -751,7 +782,8 @@ static int
 mdoc_ns_pre(MDOC_ARGS)
 {
 
-	h->flags |= HTML_NOSPACE;
+	if ( ! (MDOC_LINE & n->flags))
+		h->flags |= HTML_NOSPACE;
 	return(1);
 }
 
@@ -774,6 +806,7 @@ mdoc_xx_pre(MDOC_ARGS)
 {
 	const char	*pp;
 	struct htmlpair	 tag;
+	int		 flags;
 
 	switch (n->tok) {
 	case (MDOC_Bsx):
@@ -800,8 +833,15 @@ mdoc_xx_pre(MDOC_ARGS)
 
 	PAIR_CLASS_INIT(&tag, "unix");
 	print_otag(h, TAG_SPAN, 1, &tag);
+
 	print_text(h, pp);
-	return(1);
+	if (n->child) {
+		flags = h->flags;
+		h->flags |= HTML_KEEP;
+		print_text(h, n->child->string);
+		h->flags = flags;
+	}
+	return(0);
 }
 
 
@@ -809,22 +849,31 @@ mdoc_xx_pre(MDOC_ARGS)
 static int
 mdoc_bx_pre(MDOC_ARGS)
 {
-	const struct mdoc_node	*nn;
-	struct htmlpair		 tag;
+	struct htmlpair	 tag;
 
 	PAIR_CLASS_INIT(&tag, "unix");
 	print_otag(h, TAG_SPAN, 1, &tag);
 
-	for (nn = n->child; nn; nn = nn->next)
-		print_mdoc_node(m, nn, h);
+	if (NULL != (n = n->child)) {
+		print_text(h, n->string);
+		h->flags |= HTML_NOSPACE;
+		print_text(h, "BSD");
+	} else {
+		print_text(h, "BSD");
+		return(0);
+	}
 
-	if (n->child)
+	if (NULL != (n = n->next)) {
 		h->flags |= HTML_NOSPACE;
+		print_text(h, "-");
+		h->flags |= HTML_NOSPACE;
+		print_text(h, n->string);
+	}
 
-	print_text(h, "BSD");
 	return(0);
 }
 
+/* ARGSUSED */
 static int
 mdoc_it_pre(MDOC_ARGS)
 {
@@ -839,7 +888,7 @@ mdoc_it_pre(MDOC_ARGS)
 
 	assert(bl);
 
-	type = bl->data.Bl->type;
+	type = bl->norm->Bl.type;
 
 	assert(lists[type]);
 	PAIR_CLASS_INIT(&tag[0], lists[type]);
@@ -865,7 +914,7 @@ mdoc_it_pre(MDOC_ARGS)
 		case(LIST_ohang):
 			/* FALLTHROUGH */
 		case(LIST_tag):
-			SCALE_VS_INIT(&su, ! bl->data.Bl->comp);
+			SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
 			bufcat_su(h, "margin-top", &su);
 			PAIR_STYLE_INIT(&tag[1], h);
 			print_otag(h, TAG_DT, 2, tag);
@@ -890,7 +939,7 @@ mdoc_it_pre(MDOC_ARGS)
 		case(LIST_enum):
 			/* FALLTHROUGH */
 		case(LIST_item):
-			SCALE_VS_INIT(&su, ! bl->data.Bl->comp);
+			SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
 			bufcat_su(h, "margin-top", &su);
 			PAIR_STYLE_INIT(&tag[1], h);
 			print_otag(h, TAG_LI, 2, tag);
@@ -904,17 +953,17 @@ mdoc_it_pre(MDOC_ARGS)
 		case(LIST_ohang):
 			/* FALLTHROUGH */
 		case(LIST_tag):
-			if (NULL == bl->data.Bl->width) {
+			if (NULL == bl->norm->Bl.width) {
 				print_otag(h, TAG_DD, 1, tag);
 				break;
 			}
-			a2width(bl->data.Bl->width, &su);
+			a2width(bl->norm->Bl.width, &su);
 			bufcat_su(h, "margin-left", &su);
 			PAIR_STYLE_INIT(&tag[1], h);
 			print_otag(h, TAG_DD, 2, tag);
 			break;
 		case(LIST_column):
-			SCALE_VS_INIT(&su, ! bl->data.Bl->comp);
+			SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
 			bufcat_su(h, "margin-top", &su);
 			PAIR_STYLE_INIT(&tag[1], h);
 			print_otag(h, TAG_TD, 2, tag);
@@ -939,19 +988,19 @@ mdoc_it_pre(MDOC_ARGS)
 static int
 mdoc_bl_pre(MDOC_ARGS)
 {
-	size_t		 i;
+	int		 i;
 	struct htmlpair	 tag[3];
 	struct roffsu	 su;
 	char		 buf[BUFSIZ];
 
 	if (MDOC_BODY == n->type) {
-		if (LIST_column == n->data.Bl->type)
+		if (LIST_column == n->norm->Bl.type)
 			print_otag(h, TAG_TBODY, 0, NULL);
 		return(1);
 	}
 
 	if (MDOC_HEAD == n->type) {
-		if (LIST_column != n->data.Bl->type)
+		if (LIST_column != n->norm->Bl.type)
 			return(0);
 
 		/*
@@ -961,10 +1010,10 @@ mdoc_bl_pre(MDOC_ARGS)
 		 * screen and we want to preserve that behaviour.
 		 */
 
-		for (i = 0; i < n->data.Bl->ncols; i++) {
-			a2width(n->data.Bl->cols[i], &su);
+		for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
+			a2width(n->norm->Bl.cols[i], &su);
 			bufinit(h);
-			if (i < n->data.Bl->ncols - 1)
+			if (i < (int)n->norm->Bl.ncols - 1)
 				bufcat_su(h, "width", &su);
 			else
 				bufcat_su(h, "min-width", &su);
@@ -980,19 +1029,19 @@ mdoc_bl_pre(MDOC_ARGS)
 	bufcat_su(h, "margin-bottom", &su);
 	PAIR_STYLE_INIT(&tag[0], h);
 
-	assert(lists[n->data.Bl->type]);
+	assert(lists[n->norm->Bl.type]);
 	strlcpy(buf, "list ", BUFSIZ);
-	strlcat(buf, lists[n->data.Bl->type], BUFSIZ);
+	strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
 	PAIR_INIT(&tag[1], ATTR_CLASS, buf);
 
 	/* Set the block's left-hand margin. */
 
-	if (n->data.Bl->offs) {
-		a2offs(n->data.Bl->offs, &su);
+	if (n->norm->Bl.offs) {
+		a2offs(n->norm->Bl.offs, &su);
 		bufcat_su(h, "margin-left", &su);
 	}
 
-	switch (n->data.Bl->type) {
+	switch (n->norm->Bl.type) {
 	case(LIST_bullet):
 		/* FALLTHROUGH */
 	case(LIST_dash):
@@ -1096,12 +1145,14 @@ mdoc_d1_pre(MDOC_ARGS)
 
 	/* BLOCKQUOTE needs a block body. */
 
-	if (MDOC_Dl == n->tok)
-		PAIR_CLASS_INIT(&tag[0], "lit display");
-	else
-		PAIR_CLASS_INIT(&tag[0], "display");
-
+	PAIR_CLASS_INIT(&tag[0], "display");
 	print_otag(h, TAG_DIV, 1, tag);
+
+	if (MDOC_Dl == n->tok) {
+		PAIR_CLASS_INIT(&tag[0], "lit");
+		print_otag(h, TAG_CODE, 1, tag);
+	} 
+
 	return(1);
 }
 
@@ -1135,7 +1186,7 @@ static int
 mdoc_bd_pre(MDOC_ARGS)
 {
 	struct htmlpair	 	 tag[2];
-	int		 	 comp;
+	int		 	 comp, sv;
 	const struct mdoc_node	*nn;
 	struct roffsu		 su;
 
@@ -1143,7 +1194,7 @@ mdoc_bd_pre(MDOC_ARGS)
 		return(0);
 
 	if (MDOC_BLOCK == n->type) {
-		comp = n->data.Bd->comp;
+		comp = n->norm->Bd.comp;
 		for (nn = n; nn && ! comp; nn = nn->parent) {
 			if (MDOC_BLOCK != nn->type)
 				continue;
@@ -1158,14 +1209,14 @@ mdoc_bd_pre(MDOC_ARGS)
 	}
 
 	SCALE_HS_INIT(&su, 0);
-	if (n->data.Bd->offs)
-		a2offs(n->data.Bd->offs, &su);
+	if (n->norm->Bd.offs)
+		a2offs(n->norm->Bd.offs, &su);
 
 	bufcat_su(h, "margin-left", &su);
 	PAIR_STYLE_INIT(&tag[0], h);
 
-	if (DISP_unfilled != n->data.Bd->type && 
-			DISP_literal != n->data.Bd->type) {
+	if (DISP_unfilled != n->norm->Bd.type && 
+			DISP_literal != n->norm->Bd.type) {
 		PAIR_CLASS_INIT(&tag[1], "display");
 		print_otag(h, TAG_DIV, 2, tag);
 		return(1);
@@ -1174,6 +1225,11 @@ mdoc_bd_pre(MDOC_ARGS)
 	PAIR_CLASS_INIT(&tag[1], "lit display");
 	print_otag(h, TAG_PRE, 2, tag);
 
+	/* This can be recursive: save & set our literal state. */
+
+	sv = h->flags & HTML_LITERAL;
+	h->flags |= HTML_LITERAL;
+
 	for (nn = n->child; nn; nn = nn->next) {
 		print_mdoc_node(m, nn, h);
 		/*
@@ -1210,6 +1266,9 @@ mdoc_bd_pre(MDOC_ARGS)
 		h->flags |= HTML_NOSPACE;
 	}
 
+	if (0 == sv)
+		h->flags &= ~HTML_LITERAL;
+
 	return(0);
 }
 
@@ -1595,7 +1654,7 @@ mdoc_fo_pre(MDOC_ARGS)
 	assert(n->child->string);
 
 	PAIR_CLASS_INIT(&tag, "fname");
-	t = print_otag(h, TAG_SPAN, 1, &tag);
+	t = print_otag(h, TAG_B, 1, &tag);
 	print_text(h, n->child->string);
 	print_tagq(h, t);
 	return(0);
@@ -1682,7 +1741,7 @@ mdoc_rv_pre(MDOC_ARGS)
 
 	for (nn = n->child; nn; nn = nn->next) {
 		PAIR_CLASS_INIT(&tag, "fname");
-		t = print_otag(h, TAG_SPAN, 1, &tag);
+		t = print_otag(h, TAG_B, 1, &tag);
 		print_text(h, nn->string);
 		print_tagq(h, t);
 
@@ -1748,13 +1807,11 @@ mdoc_bf_pre(MDOC_ARGS)
 	else if (MDOC_BODY != n->type)
 		return(1);
 
-	assert(n->data.Bf);
-
-	if (FONT_Em == n->data.Bf->font) 
+	if (FONT_Em == n->norm->Bf.font) 
 		PAIR_CLASS_INIT(&tag[0], "emph");
-	else if (FONT_Sy == n->data.Bf->font) 
+	else if (FONT_Sy == n->norm->Bf.font) 
 		PAIR_CLASS_INIT(&tag[0], "symb");
-	else if (FONT_Li == n->data.Bf->font) 
+	else if (FONT_Li == n->norm->Bf.font) 
 		PAIR_CLASS_INIT(&tag[0], "lit");
 	else
 		PAIR_CLASS_INIT(&tag[0], "none");
@@ -1933,7 +1990,6 @@ mdoc__x_pre(MDOC_ARGS)
 		break;
 	case(MDOC__T):
 		PAIR_CLASS_INIT(&tag[0], "ref-title");
-		t = TAG_U;
 		break;
 	case(MDOC__U):
 		PAIR_CLASS_INIT(&tag[0], "link-ref");