===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.89
retrieving revision 1.111
diff -u -p -r1.89 -r1.111
--- mandoc/mdoc_html.c	2010/07/01 14:34:03	1.89
+++ mandoc/mdoc_html.c	2010/10/10 09:59:48	1.111
@@ -1,6 +1,6 @@
-/*	$Id: mdoc_html.c,v 1.89 2010/07/01 14:34:03 kristaps Exp $ */
+/*	$Id: mdoc_html.c,v 1.111 2010/10/10 09:59:48 kristaps Exp $ */
 /*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010 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
@@ -30,7 +30,6 @@
 #include "mandoc.h"
 #include "out.h"
 #include "html.h"
-#include "regs.h"
 #include "mdoc.h"
 #include "main.h"
 
@@ -68,23 +67,17 @@ static	int		  mdoc__x_pre(MDOC_ARGS);
 static	int		  mdoc_ad_pre(MDOC_ARGS);
 static	int		  mdoc_an_pre(MDOC_ARGS);
 static	int		  mdoc_ap_pre(MDOC_ARGS);
-static	void		  mdoc_aq_post(MDOC_ARGS);
-static	int		  mdoc_aq_pre(MDOC_ARGS);
 static	int		  mdoc_ar_pre(MDOC_ARGS);
 static	int		  mdoc_bd_pre(MDOC_ARGS);
 static	int		  mdoc_bf_pre(MDOC_ARGS);
+static	void		  mdoc_bk_post(MDOC_ARGS);
+static	int		  mdoc_bk_pre(MDOC_ARGS);
 static	void		  mdoc_bl_post(MDOC_ARGS);
 static	int		  mdoc_bl_pre(MDOC_ARGS);
-static	void		  mdoc_bq_post(MDOC_ARGS);
-static	int		  mdoc_bq_pre(MDOC_ARGS);
-static	void		  mdoc_brq_post(MDOC_ARGS);
-static	int		  mdoc_brq_pre(MDOC_ARGS);
 static	int		  mdoc_bt_pre(MDOC_ARGS);
 static	int		  mdoc_bx_pre(MDOC_ARGS);
 static	int		  mdoc_cd_pre(MDOC_ARGS);
 static	int		  mdoc_d1_pre(MDOC_ARGS);
-static	void		  mdoc_dq_post(MDOC_ARGS);
-static	int		  mdoc_dq_pre(MDOC_ARGS);
 static	int		  mdoc_dv_pre(MDOC_ARGS);
 static	int		  mdoc_fa_pre(MDOC_ARGS);
 static	int		  mdoc_fd_pre(MDOC_ARGS);
@@ -98,6 +91,7 @@ static	int		  mdoc_ex_pre(MDOC_ARGS);
 static	void		  mdoc_fo_post(MDOC_ARGS);
 static	int		  mdoc_fo_pre(MDOC_ARGS);
 static	int		  mdoc_ic_pre(MDOC_ARGS);
+static	int		  mdoc_igndelim_pre(MDOC_ARGS);
 static	int		  mdoc_in_pre(MDOC_ARGS);
 static	int		  mdoc_it_block_pre(MDOC_ARGS, enum mdoc_list,
 				int, struct roffsu *, struct roffsu *);
@@ -114,19 +108,15 @@ static	int		  mdoc_ms_pre(MDOC_ARGS);
 static	int		  mdoc_nd_pre(MDOC_ARGS);
 static	int		  mdoc_nm_pre(MDOC_ARGS);
 static	int		  mdoc_ns_pre(MDOC_ARGS);
-static	void		  mdoc_op_post(MDOC_ARGS);
-static	int		  mdoc_op_pre(MDOC_ARGS);
 static	int		  mdoc_pa_pre(MDOC_ARGS);
 static	void		  mdoc_pf_post(MDOC_ARGS);
-static	int		  mdoc_pf_pre(MDOC_ARGS);
-static	void		  mdoc_pq_post(MDOC_ARGS);
-static	int		  mdoc_pq_pre(MDOC_ARGS);
+static	void		  mdoc_quote_post(MDOC_ARGS);
+static	int		  mdoc_quote_pre(MDOC_ARGS);
 static	int		  mdoc_rs_pre(MDOC_ARGS);
 static	int		  mdoc_rv_pre(MDOC_ARGS);
 static	int		  mdoc_sh_pre(MDOC_ARGS);
+static	int		  mdoc_sm_pre(MDOC_ARGS);
 static	int		  mdoc_sp_pre(MDOC_ARGS);
-static	void		  mdoc_sq_post(MDOC_ARGS);
-static	int		  mdoc_sq_pre(MDOC_ARGS);
 static	int		  mdoc_ss_pre(MDOC_ARGS);
 static	int		  mdoc_sx_pre(MDOC_ARGS);
 static	int		  mdoc_sy_pre(MDOC_ARGS);
@@ -170,7 +160,7 @@ static	const struct htmlmdoc mdocs[MDOC_MAX] = {
 	{mdoc_li_pre, NULL}, /* Li */
 	{mdoc_nd_pre, NULL}, /* Nd */ 
 	{mdoc_nm_pre, NULL}, /* Nm */ 
-	{mdoc_op_pre, mdoc_op_post}, /* Op */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Op */
 	{NULL, NULL}, /* Ot */
 	{mdoc_pa_pre, NULL}, /* Pa */
 	{mdoc_rv_pre, NULL}, /* Rv */
@@ -190,43 +180,43 @@ static	const struct htmlmdoc mdocs[MDOC_MAX] = {
 	{mdoc__x_pre, mdoc__x_post}, /* %T */
 	{mdoc__x_pre, mdoc__x_post}, /* %V */
 	{NULL, NULL}, /* Ac */
-	{mdoc_aq_pre, mdoc_aq_post}, /* Ao */
-	{mdoc_aq_pre, mdoc_aq_post}, /* Aq */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Ao */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Aq */
 	{NULL, NULL}, /* At */
 	{NULL, NULL}, /* Bc */
 	{mdoc_bf_pre, NULL}, /* Bf */ 
-	{mdoc_bq_pre, mdoc_bq_post}, /* Bo */
-	{mdoc_bq_pre, mdoc_bq_post}, /* Bq */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Bo */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Bq */
 	{mdoc_xx_pre, NULL}, /* Bsx */
 	{mdoc_bx_pre, NULL}, /* Bx */
 	{NULL, NULL}, /* Db */
 	{NULL, NULL}, /* Dc */
-	{mdoc_dq_pre, mdoc_dq_post}, /* Do */
-	{mdoc_dq_pre, mdoc_dq_post}, /* Dq */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Do */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Dq */
 	{NULL, NULL}, /* Ec */ /* FIXME: no space */
 	{NULL, NULL}, /* Ef */
 	{mdoc_em_pre, NULL}, /* Em */ 
 	{NULL, NULL}, /* Eo */
 	{mdoc_xx_pre, NULL}, /* Fx */
-	{mdoc_ms_pre, NULL}, /* Ms */ /* FIXME: convert to symbol? */
-	{NULL, NULL}, /* No */
+	{mdoc_ms_pre, NULL}, /* Ms */
+	{mdoc_igndelim_pre, NULL}, /* No */
 	{mdoc_ns_pre, NULL}, /* Ns */
 	{mdoc_xx_pre, NULL}, /* Nx */
 	{mdoc_xx_pre, NULL}, /* Ox */
 	{NULL, NULL}, /* Pc */
-	{mdoc_pf_pre, mdoc_pf_post}, /* Pf */
-	{mdoc_pq_pre, mdoc_pq_post}, /* Po */
-	{mdoc_pq_pre, mdoc_pq_post}, /* Pq */
+	{mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Po */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Pq */
 	{NULL, NULL}, /* Qc */
-	{mdoc_sq_pre, mdoc_sq_post}, /* Ql */
-	{mdoc_dq_pre, mdoc_dq_post}, /* Qo */
-	{mdoc_dq_pre, mdoc_dq_post}, /* Qq */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Ql */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Qo */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Qq */
 	{NULL, NULL}, /* Re */
 	{mdoc_rs_pre, NULL}, /* Rs */
 	{NULL, NULL}, /* Sc */
-	{mdoc_sq_pre, mdoc_sq_post}, /* So */
-	{mdoc_sq_pre, mdoc_sq_post}, /* Sq */
-	{NULL, NULL}, /* Sm */ /* FIXME - no idea. */
+	{mdoc_quote_pre, mdoc_quote_post}, /* So */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Sq */
+	{mdoc_sm_pre, NULL}, /* Sm */ 
 	{mdoc_sx_pre, NULL}, /* Sx */
 	{mdoc_sy_pre, NULL}, /* Sy */
 	{NULL, NULL}, /* Tn */
@@ -235,9 +225,9 @@ static	const struct htmlmdoc mdocs[MDOC_MAX] = {
 	{NULL, NULL}, /* Xo */
 	{mdoc_fo_pre, mdoc_fo_post}, /* Fo */ 
 	{NULL, NULL}, /* Fc */ 
-	{mdoc_op_pre, mdoc_op_post}, /* Oo */
+	{mdoc_quote_pre, mdoc_quote_post}, /* Oo */
 	{NULL, NULL}, /* Oc */
-	{NULL, NULL}, /* Bk */
+	{mdoc_bk_pre, mdoc_bk_post}, /* Bk */
 	{NULL, NULL}, /* Ek */
 	{mdoc_bt_pre, NULL}, /* Bt */
 	{NULL, NULL}, /* Hf */
@@ -247,8 +237,8 @@ static	const struct htmlmdoc mdocs[MDOC_MAX] = {
 	{mdoc_sp_pre, NULL}, /* Lp */ 
 	{mdoc_lk_pre, NULL}, /* Lk */ 
 	{mdoc_mt_pre, NULL}, /* Mt */ 
-	{mdoc_brq_pre, mdoc_brq_post}, /* Brq */ 
-	{mdoc_brq_pre, mdoc_brq_post}, /* Bro */ 
+	{mdoc_quote_pre, mdoc_quote_post}, /* Brq */ 
+	{mdoc_quote_pre, mdoc_quote_post}, /* Bro */ 
 	{NULL, NULL}, /* Brc */ 
 	{mdoc__x_pre, mdoc__x_post}, /* %C */ 
 	{NULL, NULL}, /* Es */  /* TODO */
@@ -442,6 +432,18 @@ print_mdoc_node(MDOC_ARGS)
 		break;
 	}
 
+	if (HTML_KEEP & h->flags) {
+		if (n->prev && n->prev->line != n->line) {
+			h->flags &= ~HTML_KEEP;
+			h->flags |= HTML_PREKEEP;
+		} else if (NULL == n->prev) {
+			if (n->parent && n->parent->line != n->line) {
+				h->flags &= ~HTML_KEEP;
+				h->flags |= HTML_PREKEEP;
+			}
+		}
+	}
+
 	if (child && n->child)
 		print_mdoc_nodelist(m, n->child, h);
 
@@ -702,51 +704,73 @@ mdoc_nd_pre(MDOC_ARGS)
 }
 
 
-/* ARGSUSED */
 static int
-mdoc_op_pre(MDOC_ARGS)
+mdoc_nm_pre(MDOC_ARGS)
 {
 	struct htmlpair	 tag;
+	struct roffsu	 su;
+	const char	*cp;
 
-	if (MDOC_BODY != n->type)
-		return(1);
+	/*
+	 * Accomodate for `Nm' being both an element (which may have
+	 * NULL children AND no m->name) and a block.
+	 */
 
-	/* XXX: this tag in theory can contain block elements. */
+	cp = NULL;
 
-	print_text(h, "\\(lB");
-	h->flags |= HTML_NOSPACE;
-	PAIR_CLASS_INIT(&tag, "opt");
-	print_otag(h, TAG_SPAN, 1, &tag);
-	return(1);
-}
+	if (MDOC_ELEM == n->type) {
+		if (NULL == n->child && NULL == m->name)
+			return(1);
+		synopsis_pre(h, n);
+		PAIR_CLASS_INIT(&tag, "name");
+		print_otag(h, TAG_SPAN, 1, &tag);
+		if (NULL == n->child)
+			print_text(h, m->name);
+	} else if (MDOC_BLOCK == n->type) {
+		synopsis_pre(h, n);
 
+		bufcat_style(h, "clear", "both");
+		if (n->head->child || m->name) {
+			if (n->head->child && MDOC_TEXT == 
+					n->head->child->type)
+				cp = n->head->child->string;
+			if (NULL == cp || '\0' == *cp)
+				cp = m->name;
 
-/* ARGSUSED */
-static void
-mdoc_op_post(MDOC_ARGS)
-{
+			SCALE_HS_INIT(&su, (double)strlen(cp));
+			bufcat_su(h, "padding-left", &su);
+		}
 
-	if (MDOC_BODY != n->type) 
-		return;
-	h->flags |= HTML_NOSPACE;
-	print_text(h, "\\(rB");
-}
+		PAIR_STYLE_INIT(&tag, h);
+		print_otag(h, TAG_DIV, 1, &tag);
+	} else if (MDOC_HEAD == n->type) { 
+		if (NULL == n->child && NULL == m->name)
+			return(1);
 
+		if (n->child && MDOC_TEXT == n->child->type)
+			cp = n->child->string;
+		if (NULL == cp || '\0' == *cp)
+			cp = m->name;
 
-static int
-mdoc_nm_pre(MDOC_ARGS)
-{
-	struct htmlpair	tag;
+		SCALE_HS_INIT(&su, (double)strlen(cp));
 
-	if (NULL == n->child && NULL == m->name)
-		return(1);
+		bufcat_style(h, "float", "left");
+		bufcat_su(h, "min-width", &su);
+		SCALE_INVERT(&su);
+		bufcat_su(h, "margin-left", &su);
 
-	synopsis_pre(h, n);
+		PAIR_STYLE_INIT(&tag, h);
+		print_otag(h, TAG_DIV, 1, &tag);
 
-	PAIR_CLASS_INIT(&tag, "name");
-	print_otag(h, TAG_SPAN, 1, &tag);
-	if (NULL == n->child)
-		print_text(h, m->name);
+		if (NULL == n->child)
+			print_text(h, m->name);
+	} else if (MDOC_BODY == n->type) {
+		SCALE_HS_INIT(&su, 2);
+		bufcat_su(h, "margin-left", &su);
+		PAIR_STYLE_INIT(&tag, h);
+		print_otag(h, TAG_DIV, 1, &tag);
+	}
+
 	return(1);
 }
 
@@ -1021,7 +1045,7 @@ mdoc_it_head_pre(MDOC_ARGS, enum mdoc_list type, struc
 static int
 mdoc_it_pre(MDOC_ARGS)
 {
-	int			 i, wp, comp;
+	int			 i, comp;
 	const struct mdoc_node	*bl, *nn;
 	struct roffsu		 width, offs;
 	enum mdoc_list		 type;
@@ -1038,11 +1062,12 @@ mdoc_it_pre(MDOC_ARGS)
 
 	SCALE_HS_INIT(&offs, 0);
 
-	type = bl->data.Bl.type;
-	comp = bl->data.Bl.comp;
+	assert(bl->data.Bl);
+	type = bl->data.Bl->type;
+	comp = bl->data.Bl->comp;
 
-	if (bl->data.Bl.offs)
-		a2offs(bl->data.Bl.offs, &offs);
+	if (bl->data.Bl->offs)
+		a2offs(bl->data.Bl->offs, &offs);
 
 	switch (type) {
 	case (LIST_enum):
@@ -1059,19 +1084,9 @@ mdoc_it_pre(MDOC_ARGS)
 		break;
 	}
 
-	if (bl->data.Bl.width)
-		a2width(bl->data.Bl.width, &width);
+	if (bl->data.Bl->width)
+		a2width(bl->data.Bl->width, &width);
 
-	wp = -1;
-	for (i = 0; bl->args && i < (int)bl->args->argc; i++) 
-		switch (bl->args->argv[i].arg) {
-		case (MDOC_Column):
-			wp = i; /* Save for later. */
-			break;
-		default:
-			break;
-		}
-
 	/* Override width in some cases. */
 
 	switch (type) {
@@ -1095,8 +1110,8 @@ mdoc_it_pre(MDOC_ARGS)
 		for (i = 0; nn && nn != n; nn = nn->next)
 			if (MDOC_BODY == nn->type)
 				i++;
-		if (i < (int)bl->args->argv[wp].sz)
-			a2width(bl->args->argv[wp].value[i], &width);
+		if (i < (int)bl->data.Bl->ncols)
+			a2width(bl->data.Bl->cols[i], &width);
 	}
 
 	if (MDOC_HEAD == n->type)
@@ -1118,13 +1133,14 @@ mdoc_bl_pre(MDOC_ARGS)
 		return(0);
 	if (MDOC_BLOCK != n->type)
 		return(1);
-	if (LIST_enum != n->data.Bl.type)
+	assert(n->data.Bl);
+	if (LIST_enum != n->data.Bl->type)
 		return(1);
 
 	ord = malloc(sizeof(struct ord));
 	if (NULL == ord) {
 		perror(NULL);
-		exit(EXIT_FAILURE);
+		exit((int)MANDOCLEVEL_SYSERR);
 	}
 	ord->cookie = n;
 	ord->pos = 1;
@@ -1142,7 +1158,7 @@ mdoc_bl_post(MDOC_ARGS)
 
 	if (MDOC_BLOCK != n->type)
 		return;
-	if (LIST_enum != n->data.Bl.type)
+	if (LIST_enum != n->data.Bl->type)
 		return;
 
 	ord = h->ords.head;
@@ -1190,80 +1206,6 @@ mdoc_ex_pre(MDOC_ARGS)
 
 /* ARGSUSED */
 static int
-mdoc_dq_pre(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return(1);
-	print_text(h, "\\(lq");
-	h->flags |= HTML_NOSPACE;
-	return(1);
-}
-
-
-/* ARGSUSED */
-static void
-mdoc_dq_post(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return;
-	h->flags |= HTML_NOSPACE;
-	print_text(h, "\\(rq");
-}
-
-
-/* ARGSUSED */
-static int
-mdoc_pq_pre(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return(1);
-	print_text(h, "\\&(");
-	h->flags |= HTML_NOSPACE;
-	return(1);
-}
-
-
-/* ARGSUSED */
-static void
-mdoc_pq_post(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return;
-	print_text(h, ")");
-}
-
-
-/* ARGSUSED */
-static int
-mdoc_sq_pre(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return(1);
-	print_text(h, "\\(oq");
-	h->flags |= HTML_NOSPACE;
-	return(1);
-}
-
-
-/* ARGSUSED */
-static void
-mdoc_sq_post(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return;
-	h->flags |= HTML_NOSPACE;
-	print_text(h, "\\(aq");
-}
-
-
-/* ARGSUSED */
-static int
 mdoc_em_pre(MDOC_ARGS)
 {
 	struct htmlpair	tag;
@@ -1320,31 +1262,6 @@ mdoc_sx_pre(MDOC_ARGS)
 
 /* ARGSUSED */
 static int
-mdoc_aq_pre(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return(1);
-	print_text(h, "\\(la");
-	h->flags |= HTML_NOSPACE;
-	return(1);
-}
-
-
-/* ARGSUSED */
-static void
-mdoc_aq_post(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return;
-	h->flags |= HTML_NOSPACE;
-	print_text(h, "\\(ra");
-}
-
-
-/* ARGSUSED */
-static int
 mdoc_bd_pre(MDOC_ARGS)
 {
 	struct htmlpair	 	 tag[2];
@@ -1357,10 +1274,11 @@ mdoc_bd_pre(MDOC_ARGS)
 
 	SCALE_VS_INIT(&su, 0);
 
-	if (n->data.Bd.offs)
-		a2offs(n->data.Bd.offs, &su);
+	assert(n->data.Bd);
+	if (n->data.Bd->offs)
+		a2offs(n->data.Bd->offs, &su);
 
-	comp = n->data.Bd.comp;
+	comp = n->data.Bd->comp;
 
 	/* FIXME: -centered, etc. formatting. */
 	/* FIXME: does not respect -offset ??? */
@@ -1387,8 +1305,8 @@ mdoc_bd_pre(MDOC_ARGS)
 		return(1);
 	}
 
-	if (DISP_unfilled != n->data.Bd.type && 
-			DISP_literal != n->data.Bd.type)
+	if (DISP_unfilled != n->data.Bd->type && 
+			DISP_literal != n->data.Bd->type)
 		return(1);
 
 	PAIR_CLASS_INIT(&tag[0], "lit");
@@ -1397,14 +1315,33 @@ mdoc_bd_pre(MDOC_ARGS)
 	print_otag(h, TAG_DIV, 2, tag);
 
 	for (nn = n->child; nn; nn = nn->next) {
-		h->flags |= HTML_NOSPACE;
 		print_mdoc_node(m, nn, h);
-		if (NULL == nn->next)
+		/*
+		 * If the printed node flushes its own line, then we
+		 * needn't do it here as well.  This is hacky, but the
+		 * notion of selective eoln whitespace is pretty dumb
+		 * anyway, so don't sweat it.
+		 */
+		switch (nn->tok) {
+		case (MDOC_Sm):
+			/* FALLTHROUGH */
+		case (MDOC_br):
+			/* FALLTHROUGH */
+		case (MDOC_sp):
+			/* FALLTHROUGH */
+		case (MDOC_Bl):
+			/* FALLTHROUGH */
+		case (MDOC_Lp):
+			/* FALLTHROUGH */
+		case (MDOC_Pp):
 			continue;
-		if (nn->prev && nn->prev->line < nn->line)
-			print_text(h, "\n");
-		else if (NULL == nn->prev)
-			print_text(h, "\n");
+		default:
+			break;
+		}
+		if (nn->next && nn->next->line == nn->line)
+			continue;
+		print_text(h, "\n");
+		h->flags |= HTML_NOSPACE;
 	}
 
 	return(0);
@@ -1663,6 +1600,32 @@ mdoc_fn_pre(MDOC_ARGS)
 
 /* ARGSUSED */
 static int
+mdoc_sm_pre(MDOC_ARGS)
+{
+
+	assert(n->child && MDOC_TEXT == n->child->type);
+	if (0 == strcmp("on", n->child->string)) {
+		/* 
+		 * FIXME: no p->col to check.  Thus, if we have
+		 *  .Bd -literal
+		 *  .Sm off
+		 *  1 2
+		 *  .Sm on
+		 *  3
+		 *  .Ed
+		 * the "3" is preceded by a space.
+		 */
+		h->flags &= ~HTML_NOSPACE;
+		h->flags &= ~HTML_NONOSPACE;
+	} else
+		h->flags |= HTML_NONOSPACE;
+
+	return(0);
+}
+
+
+/* ARGSUSED */
+static int
 mdoc_sp_pre(MDOC_ARGS)
 {
 	int		 len;
@@ -1678,6 +1641,11 @@ mdoc_sp_pre(MDOC_ARGS)
 		len = 0;
 		break;
 	default:
+		assert(n->parent);
+		if ((NULL == n->next || NULL == n->prev) &&
+				(MDOC_Ss == n->parent->tok ||
+				 MDOC_Sh == n->parent->tok))
+			return(0);
 		len = 1;
 		break;
 	}
@@ -1696,31 +1664,6 @@ mdoc_sp_pre(MDOC_ARGS)
 
 /* ARGSUSED */
 static int
-mdoc_brq_pre(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return(1);
-	print_text(h, "\\(lC");
-	h->flags |= HTML_NOSPACE;
-	return(1);
-}
-
-
-/* ARGSUSED */
-static void
-mdoc_brq_post(MDOC_ARGS)
-{
-
-	if (MDOC_BODY != n->type)
-		return;
-	h->flags |= HTML_NOSPACE;
-	print_text(h, "\\(rC");
-}
-
-
-/* ARGSUSED */
-static int
 mdoc_lk_pre(MDOC_ARGS)
 {
 	const struct mdoc_node	*nn;
@@ -1803,9 +1746,7 @@ mdoc_fo_post(MDOC_ARGS)
 
 	if (MDOC_BODY != n->type)
 		return;
-	h->flags |= HTML_NOSPACE;
 	print_text(h, ")");
-	h->flags |= HTML_NOSPACE;
 	print_text(h, ";");
 }
 
@@ -1920,31 +1861,6 @@ mdoc_va_pre(MDOC_ARGS)
 
 /* ARGSUSED */
 static int
-mdoc_bq_pre(MDOC_ARGS)
-{
-	
-	if (MDOC_BODY != n->type)
-		return(1);
-	print_text(h, "\\(lB");
-	h->flags |= HTML_NOSPACE;
-	return(1);
-}
-
-
-/* ARGSUSED */
-static void
-mdoc_bq_post(MDOC_ARGS)
-{
-	
-	if (MDOC_BODY != n->type)
-		return;
-	h->flags |= HTML_NOSPACE;
-	print_text(h, "\\(rB");
-}
-
-
-/* ARGSUSED */
-static int
 mdoc_ap_pre(MDOC_ARGS)
 {
 	
@@ -1959,46 +1875,33 @@ mdoc_ap_pre(MDOC_ARGS)
 static int
 mdoc_bf_pre(MDOC_ARGS)
 {
-	int		 i;
 	struct htmlpair	 tag[2];
 	struct roffsu	 su;
 
 	if (MDOC_HEAD == n->type)
 		return(0);
-	else if (MDOC_BLOCK != n->type)
+	else if (MDOC_BODY != n->type)
 		return(1);
 
-	PAIR_CLASS_INIT(&tag[0], "lit");
+	assert(n->data.Bf);
 
-	if (n->head->child) {
-		if ( ! strcmp("Em", n->head->child->string))
-			PAIR_CLASS_INIT(&tag[0], "emph");
-		else if ( ! strcmp("Sy", n->head->child->string))
-			PAIR_CLASS_INIT(&tag[0], "symb");
-		else if ( ! strcmp("Li", n->head->child->string))
-			PAIR_CLASS_INIT(&tag[0], "lit");
-	} else {
-		for (i = 0; n->args && i < (int)n->args->argc; i++) 
-			switch (n->args->argv[i].arg) {
-			case (MDOC_Symbolic):
-				PAIR_CLASS_INIT(&tag[0], "symb");
-				break;
-			case (MDOC_Literal):
-				PAIR_CLASS_INIT(&tag[0], "lit");
-				break;
-			case (MDOC_Emphasis):
-				PAIR_CLASS_INIT(&tag[0], "emph");
-				break;
-			default:
-				break;
-			}
-	}
+	if (FONT_Em == n->data.Bf->font) 
+		PAIR_CLASS_INIT(&tag[0], "emph");
+	else if (FONT_Sy == n->data.Bf->font) 
+		PAIR_CLASS_INIT(&tag[0], "symb");
+	else if (FONT_Li == n->data.Bf->font) 
+		PAIR_CLASS_INIT(&tag[0], "lit");
+	else
+		PAIR_CLASS_INIT(&tag[0], "none");
 
-	/* FIXME: div's have spaces stripped--we want them. */
-
+	/* 
+	 * We want this to be inline-formatted, but needs to be div to
+	 * accept block children. 
+	 */
 	bufcat_style(h, "display", "inline");
 	SCALE_HS_INIT(&su, 1);
-	bufcat_su(h, "margin-right", &su);
+	/* Needs a left-margin for spacing. */
+	bufcat_su(h, "margin-left", &su);
 	PAIR_STYLE_INIT(&tag[1], h);
 	print_otag(h, TAG_DIV, 2, tag);
 	return(1);
@@ -2019,7 +1922,7 @@ mdoc_ms_pre(MDOC_ARGS)
 
 /* ARGSUSED */
 static int
-mdoc_pf_pre(MDOC_ARGS)
+mdoc_igndelim_pre(MDOC_ARGS)
 {
 
 	h->flags |= HTML_IGNDELIM;
@@ -2032,7 +1935,6 @@ static void
 mdoc_pf_post(MDOC_ARGS)
 {
 
-	h->flags &= ~HTML_IGNDELIM;
 	h->flags |= HTML_NOSPACE;
 }
 
@@ -2042,17 +1944,14 @@ static int
 mdoc_rs_pre(MDOC_ARGS)
 {
 	struct htmlpair	 tag;
-	struct roffsu	 su;
 
 	if (MDOC_BLOCK != n->type)
 		return(1);
 
 	if (n->prev && SEC_SEE_ALSO == n->sec) {
-		SCALE_VS_INIT(&su, 1);
-		bufcat_su(h, "margin-top", &su);
-		PAIR_STYLE_INIT(&tag, h);
-		print_otag(h, TAG_DIV, 1, &tag);
-	}
+		print_otag(h, TAG_BR, 0, NULL);
+		print_otag(h, TAG_BR, 0, NULL);
+	} 
 
 	PAIR_CLASS_INIT(&tag, "ref");
 	print_otag(h, TAG_SPAN, 1, &tag);
@@ -2128,6 +2027,9 @@ mdoc__x_pre(MDOC_ARGS)
 	switch (n->tok) {
 	case(MDOC__A):
 		PAIR_CLASS_INIT(&tag[0], "ref-auth");
+		if (n->prev && MDOC__A == n->prev->tok)
+			if (NULL == n->next || MDOC__A != n->next->tok)
+				print_text(h, "and");
 		break;
 	case(MDOC__B):
 		PAIR_CLASS_INIT(&tag[0], "ref-book");
@@ -2180,6 +2082,7 @@ mdoc__x_pre(MDOC_ARGS)
 
 	PAIR_HREF_INIT(&tag[1], n->child->string);
 	print_otag(h, TAG_A, 2, tag);
+
 	return(1);
 }
 
@@ -2189,8 +2092,171 @@ static void
 mdoc__x_post(MDOC_ARGS)
 {
 
+	if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
+		if (NULL == n->next->next || MDOC__A != n->next->next->tok)
+			if (NULL == n->prev || MDOC__A != n->prev->tok)
+				return;
+
 	/* TODO: %U */
 
-	h->flags |= HTML_NOSPACE;
+	if (NULL == n->parent || MDOC_Rs != n->parent->tok)
+		return;
+
 	print_text(h, n->next ? "," : ".");
 }
+
+
+/* ARGSUSED */
+static int
+mdoc_bk_pre(MDOC_ARGS)
+{
+
+	switch (n->type) {
+	case (MDOC_BLOCK):
+		break;
+	case (MDOC_HEAD):
+		return(0);
+	case (MDOC_BODY):
+		h->flags |= HTML_PREKEEP;
+		break;
+	default:
+		abort();
+		/* NOTREACHED */
+	}
+
+	return(1);
+}
+
+
+/* ARGSUSED */
+static void
+mdoc_bk_post(MDOC_ARGS)
+{
+
+	if (MDOC_BODY == n->type)
+		h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
+}
+
+
+/* ARGSUSED */
+static int
+mdoc_quote_pre(MDOC_ARGS)
+{
+	struct htmlpair	tag;
+
+	if (MDOC_BODY != n->type)
+		return(1);
+
+	switch (n->tok) {
+	case (MDOC_Ao):
+		/* FALLTHROUGH */
+	case (MDOC_Aq):
+		print_text(h, "\\(la");
+		break;
+	case (MDOC_Bro):
+		/* FALLTHROUGH */
+	case (MDOC_Brq):
+		print_text(h, "\\(lC");
+		break;
+	case (MDOC_Bo):
+		/* FALLTHROUGH */
+	case (MDOC_Bq):
+		print_text(h, "\\(lB");
+		break;
+	case (MDOC_Oo):
+		/* FALLTHROUGH */
+	case (MDOC_Op):
+		print_text(h, "\\(lB");
+		h->flags |= HTML_NOSPACE;
+		PAIR_CLASS_INIT(&tag, "opt");
+		print_otag(h, TAG_SPAN, 1, &tag);
+		break;
+	case (MDOC_Do):
+		/* FALLTHROUGH */
+	case (MDOC_Dq):
+		/* FALLTHROUGH */
+	case (MDOC_Qo):
+		/* FALLTHROUGH */
+	case (MDOC_Qq):
+		print_text(h, "\\(lq");
+		break;
+	case (MDOC_Po):
+		/* FALLTHROUGH */
+	case (MDOC_Pq):
+		print_text(h, "(");
+		break;
+	case (MDOC_Ql):
+		/* FALLTHROUGH */
+	case (MDOC_So):
+		/* FALLTHROUGH */
+	case (MDOC_Sq):
+		print_text(h, "\\(oq");
+		break;
+	default:
+		abort();
+		/* NOTREACHED */
+	}
+
+	h->flags |= HTML_NOSPACE;
+	return(1);
+}
+
+
+/* ARGSUSED */
+static void
+mdoc_quote_post(MDOC_ARGS)
+{
+
+	if (MDOC_BODY != n->type)
+		return;
+
+	h->flags |= HTML_NOSPACE;
+
+	switch (n->tok) {
+	case (MDOC_Ao):
+		/* FALLTHROUGH */
+	case (MDOC_Aq):
+		print_text(h, "\\(ra");
+		break;
+	case (MDOC_Bro):
+		/* FALLTHROUGH */
+	case (MDOC_Brq):
+		print_text(h, "\\(rC");
+		break;
+	case (MDOC_Oo):
+		/* FALLTHROUGH */
+	case (MDOC_Op):
+		/* FALLTHROUGH */
+	case (MDOC_Bo):
+		/* FALLTHROUGH */
+	case (MDOC_Bq):
+		print_text(h, "\\(rB");
+		break;
+	case (MDOC_Qo):
+		/* FALLTHROUGH */
+	case (MDOC_Qq):
+		/* FALLTHROUGH */
+	case (MDOC_Do):
+		/* FALLTHROUGH */
+	case (MDOC_Dq):
+		print_text(h, "\\(rq");
+		break;
+	case (MDOC_Po):
+		/* FALLTHROUGH */
+	case (MDOC_Pq):
+		print_text(h, ")");
+		break;
+	case (MDOC_Ql):
+		/* FALLTHROUGH */
+	case (MDOC_So):
+		/* FALLTHROUGH */
+	case (MDOC_Sq):
+		print_text(h, "\\(aq");
+		break;
+	default:
+		abort();
+		/* NOTREACHED */
+	}
+}
+
+