===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.314
retrieving revision 1.326
diff -u -p -r1.314 -r1.326
--- mandoc/mdoc_html.c	2018/10/02 19:44:15	1.314
+++ mandoc/mdoc_html.c	2019/01/11 16:36:19	1.326
@@ -1,7 +1,7 @@
-/*	$Id: mdoc_html.c,v 1.314 2018/10/02 19:44:15 schwarze Exp $ */
+/*	$Id: mdoc_html.c,v 1.326 2019/01/11 16:36:19 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2014,2015,2016,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2014-2019 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
@@ -62,6 +62,7 @@ static	int		  mdoc_root_pre(const struct roff_meta *,
 
 static	void		  mdoc__x_post(MDOC_ARGS);
 static	int		  mdoc__x_pre(MDOC_ARGS);
+static	int		  mdoc_abort_pre(MDOC_ARGS);
 static	int		  mdoc_ad_pre(MDOC_ARGS);
 static	int		  mdoc_an_pre(MDOC_ARGS);
 static	int		  mdoc_ap_pre(MDOC_ARGS);
@@ -154,7 +155,7 @@ static const struct mdoc_html_act mdoc_html_acts[MDOC_
 	{mdoc_nd_pre, NULL}, /* Nd */
 	{mdoc_nm_pre, NULL}, /* Nm */
 	{mdoc_quote_pre, mdoc_quote_post}, /* Op */
-	{mdoc_ft_pre, NULL}, /* Ot */
+	{mdoc_abort_pre, NULL}, /* Ot */
 	{mdoc_pa_pre, NULL}, /* Pa */
 	{mdoc_ex_pre, NULL}, /* Rv */
 	{mdoc_st_pre, NULL}, /* St */
@@ -227,7 +228,7 @@ static const struct mdoc_html_act mdoc_html_acts[MDOC_
 	{mdoc_em_pre, NULL}, /* Fr */
 	{NULL, NULL}, /* Ud */
 	{mdoc_lb_pre, NULL}, /* Lb */
-	{mdoc_pp_pre, NULL}, /* Lp */
+	{mdoc_abort_pre, NULL}, /* Lp */
 	{mdoc_lk_pre, NULL}, /* Lk */
 	{mdoc_mt_pre, NULL}, /* Mt */
 	{mdoc_quote_pre, mdoc_quote_post}, /* Brq */
@@ -267,22 +268,21 @@ synopsis_pre(struct html *h, const struct roff_node *n
 	case MDOC_Fo:
 	case MDOC_In:
 	case MDOC_Vt:
-		print_paragraph(h);
 		break;
 	case MDOC_Ft:
-		if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
-			print_paragraph(h);
+		if (n->tok != MDOC_Fn && n->tok != MDOC_Fo)
 			break;
-		}
 		/* FALLTHROUGH */
 	default:
 		print_otag(h, TAG_BR, "");
-		break;
+		return;
 	}
+	html_close_paragraph(h);
+	print_otag(h, TAG_P, "c", "Pp");
 }
 
 void
-html_mdoc(void *arg, const struct roff_man *mdoc)
+html_mdoc(void *arg, const struct roff_meta *mdoc)
 {
 	struct html		*h;
 	struct roff_node	*n;
@@ -294,19 +294,19 @@ html_mdoc(void *arg, const struct roff_man *mdoc)
 	if ((h->oflags & HTML_FRAGMENT) == 0) {
 		print_gen_decls(h);
 		print_otag(h, TAG_HTML, "");
-		if (n->type == ROFFT_COMMENT)
+		if (n != NULL && n->type == ROFFT_COMMENT)
 			print_gen_comment(h, n);
 		t = print_otag(h, TAG_HEAD, "");
-		print_mdoc_head(&mdoc->meta, h);
+		print_mdoc_head(mdoc, h);
 		print_tagq(h, t);
 		print_otag(h, TAG_BODY, "");
 	}
 
-	mdoc_root_pre(&mdoc->meta, h);
+	mdoc_root_pre(mdoc, h);
 	t = print_otag(h, TAG_DIV, "c", "manual-text");
-	print_mdoc_nodelist(&mdoc->meta, n, h);
+	print_mdoc_nodelist(mdoc, n, h);
 	print_tagq(h, t);
-	mdoc_root_post(&mdoc->meta, h);
+	mdoc_root_post(mdoc, h);
 	print_tagq(h, NULL);
 }
 
@@ -345,16 +345,20 @@ print_mdoc_nodelist(MDOC_ARGS)
 static void
 print_mdoc_node(MDOC_ARGS)
 {
-	int		 child;
 	struct tag	*t;
+	int		 child;
 
 	if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
 		return;
 
+	html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi);
+
 	child = 1;
 	t = h->tag;
-	n->flags &= ~NODE_ENDED;
+	if (t->tag == TAG_P || t->tag == TAG_PRE)
+		t = t->next;
 
+	n->flags &= ~NODE_ENDED;
 	switch (n->type) {
 	case ROFFT_TEXT:
 		/* No tables in this mode... */
@@ -365,14 +369,15 @@ print_mdoc_node(MDOC_ARGS)
 		 * (i.e., within a <PRE>) don't print the newline.
 		 */
 		if (*n->string == ' ' && n->flags & NODE_LINE &&
-		    (h->flags & (HTML_LITERAL | HTML_NONEWLINE)) == 0)
+		    (h->flags & HTML_NONEWLINE) == 0 &&
+		    (n->flags & NODE_NOFILL) == 0)
 			print_otag(h, TAG_BR, "");
 		if (NODE_DELIMC & n->flags)
 			h->flags |= HTML_NOSPACE;
 		print_text(h, n->string);
 		if (NODE_DELIMO & n->flags)
 			h->flags |= HTML_NOSPACE;
-		return;
+		break;
 	case ROFFT_EQN:
 		print_eqn(h, n->eqn);
 		break;
@@ -397,8 +402,8 @@ print_mdoc_node(MDOC_ARGS)
 		assert(h->tblt == NULL);
 		if (n->tok < ROFF_MAX) {
 			roff_html_pre(h, n);
-			child = 0;
-			break;
+			print_stagq(h, t);
+			return;
 		}
 		assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
 		if (mdoc_html_acts[n->tok - MDOC_Dd].pre != NULL &&
@@ -413,17 +418,17 @@ print_mdoc_node(MDOC_ARGS)
 		h->flags |= HTML_PREKEEP;
 	}
 
-	if (child && n->child)
+	if (child && n->child != NULL)
 		print_mdoc_nodelist(meta, n->child, h);
 
 	print_stagq(h, t);
 
 	switch (n->type) {
+	case ROFFT_TEXT:
 	case ROFFT_EQN:
 		break;
 	default:
-		if (n->tok < ROFF_MAX ||
-		    mdoc_html_acts[n->tok - MDOC_Dd].post == NULL ||
+		if (mdoc_html_acts[n->tok - MDOC_Dd].post == NULL ||
 		    n->flags & NODE_ENDED)
 			break;
 		(*mdoc_html_acts[n->tok - MDOC_Dd].post)(meta, n, h);
@@ -431,6 +436,12 @@ print_mdoc_node(MDOC_ARGS)
 			n->body->flags |= NODE_ENDED;
 		break;
 	}
+
+	if (n->flags & NODE_NOFILL &&
+	    (n->next == NULL || n->next->flags & NODE_LINE)) {
+		h->col++;
+		print_endline(h);
+	}
 }
 
 static void
@@ -514,6 +525,7 @@ mdoc_sh_pre(MDOC_ARGS)
 
 	switch (n->type) {
 	case ROFFT_BLOCK:
+		html_close_paragraph(h);
 		if ((h->oflags & HTML_TOC) == 0 ||
 		    h->flags & HTML_TOCDONE ||
 		    n->sec <= SEC_SYNOPSIS)
@@ -533,19 +545,22 @@ mdoc_sh_pre(MDOC_ARGS)
 		for (sn = n; sn != NULL; sn = sn->next) {
 			tsec = print_otag(h, TAG_LI, "");
 			id = html_make_id(sn->head, 0);
-			print_otag(h, TAG_A, "hR", id);
+			tsub = print_otag(h, TAG_A, "hR", id);
 			free(id);
 			print_mdoc_nodelist(meta, sn->head->child, h);
+			print_tagq(h, tsub);
 			tsub = NULL;
 			for (subn = sn->body->child; subn != NULL;
 			    subn = subn->next) {
 				if (subn->tok != MDOC_Ss)
 					continue;
+				id = html_make_id(subn->head, 0);
+				if (id == NULL)
+					continue;
 				if (tsub == NULL)
 					print_otag(h, TAG_UL,
 					    "c", "Bl-compact");
 				tsub = print_otag(h, TAG_LI, "");
-				id = html_make_id(subn->head, 0);
 				print_otag(h, TAG_A, "hR", id);
 				free(id);
 				print_mdoc_nodelist(meta,
@@ -558,7 +573,7 @@ mdoc_sh_pre(MDOC_ARGS)
 		break;
 	case ROFFT_HEAD:
 		id = html_make_id(n, 1);
-		print_otag(h, TAG_H1, "cTi", "Sh", id);
+		print_otag(h, TAG_H1, "ci", "Sh", id);
 		if (id != NULL)
 			print_otag(h, TAG_A, "chR", "permalink", id);
 		break;
@@ -577,11 +592,20 @@ mdoc_ss_pre(MDOC_ARGS)
 {
 	char	*id;
 
-	if (n->type != ROFFT_HEAD)
+	switch (n->type) {
+	case ROFFT_BLOCK:
+		html_close_paragraph(h);
 		return 1;
+	case ROFFT_HEAD:
+		break;
+	case ROFFT_BODY:
+		return 1;
+	default:
+		abort();
+	}
 
 	id = html_make_id(n, 1);
-	print_otag(h, TAG_H2, "cTi", "Ss", id);
+	print_otag(h, TAG_H2, "ci", "Ss", id);
 	if (id != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	return 1;
@@ -594,7 +618,7 @@ mdoc_fl_pre(MDOC_ARGS)
 
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
-	print_otag(h, TAG_CODE, "cTi", "Fl", id);
+	print_otag(h, TAG_CODE, "ci", "Fl", id);
 
 	print_text(h, "\\-");
 	if (!(n->child == NULL &&
@@ -613,19 +637,27 @@ mdoc_cm_pre(MDOC_ARGS)
 
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
-	print_otag(h, TAG_CODE, "cTi", "Cm", id);
+	print_otag(h, TAG_CODE, "ci", "Cm", id);
 	return 1;
 }
 
 static int
 mdoc_nd_pre(MDOC_ARGS)
 {
-	if (n->type != ROFFT_BODY)
+	switch (n->type) {
+	case ROFFT_BLOCK:
+		html_close_paragraph(h);
 		return 1;
-
+	case ROFFT_HEAD:
+		return 0;
+	case ROFFT_BODY:
+		break;
+	default:
+		abort();
+	}
 	print_text(h, "\\(em");
 	/* Cannot use TAG_SPAN because it may contain blocks. */
-	print_otag(h, TAG_DIV, "cT", "Nd");
+	print_otag(h, TAG_DIV, "c", "Nd");
 	return 1;
 }
 
@@ -633,18 +665,21 @@ static int
 mdoc_nm_pre(MDOC_ARGS)
 {
 	switch (n->type) {
+	case ROFFT_BLOCK:
+		break;
 	case ROFFT_HEAD:
 		print_otag(h, TAG_TD, "");
 		/* FALLTHROUGH */
 	case ROFFT_ELEM:
-		print_otag(h, TAG_CODE, "cT", "Nm");
+		print_otag(h, TAG_CODE, "c", "Nm");
 		return 1;
 	case ROFFT_BODY:
 		print_otag(h, TAG_TD, "");
 		return 1;
 	default:
-		break;
+		abort();
 	}
+	html_close_paragraph(h);
 	synopsis_pre(h, n);
 	print_otag(h, TAG_TABLE, "c", "Nm");
 	print_otag(h, TAG_TR, "");
@@ -658,11 +693,11 @@ mdoc_xr_pre(MDOC_ARGS)
 		return 0;
 
 	if (h->base_man1)
-		print_otag(h, TAG_A, "cThM", "Xr",
+		print_otag(h, TAG_A, "chM", "Xr",
 		    n->child->string, n->child->next == NULL ?
 		    NULL : n->child->next->string);
 	else
-		print_otag(h, TAG_A, "cT", "Xr");
+		print_otag(h, TAG_A, "c", "Xr");
 
 	n = n->child;
 	print_text(h, n->string);
@@ -691,7 +726,7 @@ mdoc_ns_pre(MDOC_ARGS)
 static int
 mdoc_ar_pre(MDOC_ARGS)
 {
-	print_otag(h, TAG_VAR, "cT", "Ar");
+	print_otag(h, TAG_VAR, "c", "Ar");
 	return 1;
 }
 
@@ -706,7 +741,6 @@ static int
 mdoc_it_pre(MDOC_ARGS)
 {
 	const struct roff_node	*bl;
-	struct tag		*t;
 	enum mdoc_list		 type;
 
 	bl = n->parent;
@@ -748,17 +782,6 @@ mdoc_it_pre(MDOC_ARGS)
 	case LIST_tag:
 		switch (n->type) {
 		case ROFFT_HEAD:
-			if (h->style != NULL && !bl->norm->Bl.comp &&
-			    (n->parent->prev == NULL ||
-			     n->parent->prev->body == NULL ||
-			     n->parent->prev->body->child != NULL)) {
-				t = print_otag(h, TAG_DT, "");
-				print_text(h, "\\ ");
-				print_tagq(h, t);
-				t = print_otag(h, TAG_DD, "");
-				print_text(h, "\\ ");
-				print_tagq(h, t);
-			}
 			print_otag(h, TAG_DT, "");
 			break;
 		case ROFFT_BODY:
@@ -792,17 +815,20 @@ mdoc_it_pre(MDOC_ARGS)
 static int
 mdoc_bl_pre(MDOC_ARGS)
 {
-	char		 cattr[28];
+	char		 cattr[32];
 	struct mdoc_bl	*bl;
 	enum htmltag	 elemtype;
 
 	switch (n->type) {
-	case ROFFT_BODY:
-		return 1;
+	case ROFFT_BLOCK:
+		html_close_paragraph(h);
+		break;
 	case ROFFT_HEAD:
 		return 0;
+	case ROFFT_BODY:
+		return 1;
 	default:
-		break;
+		abort();
 	}
 
 	bl = &n->norm->Bl;
@@ -872,28 +898,34 @@ mdoc_ex_pre(MDOC_ARGS)
 static int
 mdoc_st_pre(MDOC_ARGS)
 {
-	print_otag(h, TAG_SPAN, "cT", "St");
+	print_otag(h, TAG_SPAN, "c", "St");
 	return 1;
 }
 
 static int
 mdoc_em_pre(MDOC_ARGS)
 {
-	print_otag(h, TAG_I, "cT", "Em");
+	print_otag(h, TAG_I, "c", "Em");
 	return 1;
 }
 
 static int
 mdoc_d1_pre(MDOC_ARGS)
 {
-	if (n->type != ROFFT_BLOCK)
+	switch (n->type) {
+	case ROFFT_BLOCK:
+		html_close_paragraph(h);
+		break;
+	case ROFFT_HEAD:
+		return 0;
+	case ROFFT_BODY:
 		return 1;
-
+	default:
+		abort();
+	}
 	print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
-
 	if (n->tok == MDOC_Dl)
 		print_otag(h, TAG_CODE, "c", "Li");
-
 	return 1;
 }
 
@@ -903,7 +935,7 @@ mdoc_sx_pre(MDOC_ARGS)
 	char	*id;
 
 	id = html_make_id(n, 0);
-	print_otag(h, TAG_A, "cThR", "Sx", id);
+	print_otag(h, TAG_A, "chR", "Sx", id);
 	free(id);
 	return 1;
 }
@@ -911,86 +943,51 @@ mdoc_sx_pre(MDOC_ARGS)
 static int
 mdoc_bd_pre(MDOC_ARGS)
 {
-	int			 comp, sv;
+	char			 buf[16];
 	struct roff_node	*nn;
+	int			 comp;
 
-	if (n->type == ROFFT_HEAD)
-		return 0;
-
-	if (n->type == ROFFT_BLOCK) {
-		comp = n->norm->Bd.comp;
-		for (nn = n; nn && ! comp; nn = nn->parent) {
-			if (nn->type != ROFFT_BLOCK)
-				continue;
-			if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
-				comp = 1;
-			if (nn->prev)
-				break;
-		}
-		if ( ! comp)
-			print_paragraph(h);
+	switch (n->type) {
+	case ROFFT_BLOCK:
+		html_close_paragraph(h);
 		return 1;
+	case ROFFT_HEAD:
+		return 0;
+	case ROFFT_BODY:
+		break;
+	default:
+		abort();
 	}
 
-	/* Handle the -offset argument. */
+	/* Handle preceding whitespace. */
 
-	if (n->norm->Bd.offs == NULL ||
-	    ! strcmp(n->norm->Bd.offs, "left"))
-		print_otag(h, TAG_DIV, "c", "Bd");
-	else
-		print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
-
-	if (n->norm->Bd.type != DISP_unfilled &&
-	    n->norm->Bd.type != DISP_literal)
-		return 1;
-
-	print_otag(h, TAG_PRE, "c", "Li");
-
-	/* 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(meta, nn, h);
-		/*
-		 * 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 ROFF_br:
-		case ROFF_sp:
-		case MDOC_Sm:
-		case MDOC_Bl:
-		case MDOC_D1:
-		case MDOC_Dl:
-		case MDOC_Lp:
-		case MDOC_Pp:
+	comp = n->norm->Bd.comp;
+	for (nn = n; nn != NULL && comp == 0; nn = nn->parent) {
+		if (nn->type != ROFFT_BLOCK)
 			continue;
-		default:
+		if (nn->tok == MDOC_Sh || nn->tok == MDOC_Ss)
+			comp = 1;
+		if (nn->prev != NULL)
 			break;
-		}
-		if (h->flags & HTML_NONEWLINE ||
-		    (nn->next && ! (nn->next->flags & NODE_LINE)))
-			continue;
-		else if (nn->next)
-			print_text(h, "\n");
-
-		h->flags |= HTML_NOSPACE;
 	}
+	(void)strlcpy(buf, "Bd", sizeof(buf));
+	if (comp == 0)
+		(void)strlcat(buf, " Pp", sizeof(buf));
 
-	if (0 == sv)
-		h->flags &= ~HTML_LITERAL;
+	/* Handle the -offset argument. */
 
-	return 0;
+	if (n->norm->Bd.offs != NULL &&
+	    strcmp(n->norm->Bd.offs, "left") != 0)
+		(void)strlcat(buf, " Bd-indent", sizeof(buf));
+
+	print_otag(h, TAG_DIV, "c", buf);
+	return 1;
 }
 
 static int
 mdoc_pa_pre(MDOC_ARGS)
 {
-	print_otag(h, TAG_SPAN, "cT", "Pa");
+	print_otag(h, TAG_SPAN, "c", "Pa");
 	return 1;
 }
 
@@ -1021,7 +1018,7 @@ mdoc_an_pre(MDOC_ARGS)
 	if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
 		h->flags |= HTML_SPLIT;
 
-	print_otag(h, TAG_SPAN, "cT", "An");
+	print_otag(h, TAG_SPAN, "c", "An");
 	return 1;
 }
 
@@ -1029,7 +1026,7 @@ static int
 mdoc_cd_pre(MDOC_ARGS)
 {
 	synopsis_pre(h, n);
-	print_otag(h, TAG_CODE, "cT", "Cd");
+	print_otag(h, TAG_CODE, "c", "Cd");
 	return 1;
 }
 
@@ -1040,7 +1037,7 @@ mdoc_dv_pre(MDOC_ARGS)
 
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
-	print_otag(h, TAG_CODE, "cTi", "Dv", id);
+	print_otag(h, TAG_CODE, "ci", "Dv", id);
 	return 1;
 }
 
@@ -1051,7 +1048,7 @@ mdoc_ev_pre(MDOC_ARGS)
 
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
-	print_otag(h, TAG_CODE, "cTi", "Ev", id);
+	print_otag(h, TAG_CODE, "ci", "Ev", id);
 	return 1;
 }
 
@@ -1068,7 +1065,7 @@ mdoc_er_pre(MDOC_ARGS)
 
 	if (id != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
-	print_otag(h, TAG_CODE, "cTi", "Er", id);
+	print_otag(h, TAG_CODE, "ci", "Er", id);
 	return 1;
 }
 
@@ -1079,12 +1076,12 @@ mdoc_fa_pre(MDOC_ARGS)
 	struct tag		*t;
 
 	if (n->parent->tok != MDOC_Fo) {
-		print_otag(h, TAG_VAR, "cT", "Fa");
+		print_otag(h, TAG_VAR, "c", "Fa");
 		return 1;
 	}
 
 	for (nn = n->child; nn; nn = nn->next) {
-		t = print_otag(h, TAG_VAR, "cT", "Fa");
+		t = print_otag(h, TAG_VAR, "c", "Fa");
 		print_text(h, nn->string);
 		print_tagq(h, t);
 		if (nn->next) {
@@ -1115,11 +1112,11 @@ mdoc_fd_pre(MDOC_ARGS)
 	assert(n->type == ROFFT_TEXT);
 
 	if (strcmp(n->string, "#include")) {
-		print_otag(h, TAG_CODE, "cT", "Fd");
+		print_otag(h, TAG_CODE, "c", "Fd");
 		return 1;
 	}
 
-	print_otag(h, TAG_CODE, "cT", "In");
+	print_otag(h, TAG_CODE, "c", "In");
 	print_text(h, n->string);
 
 	if (NULL != (n = n->next)) {
@@ -1133,10 +1130,10 @@ mdoc_fd_pre(MDOC_ARGS)
 			cp = strchr(buf, '\0') - 1;
 			if (cp >= buf && (*cp == '>' || *cp == '"'))
 				*cp = '\0';
-			t = print_otag(h, TAG_A, "cThI", "In", buf);
+			t = print_otag(h, TAG_A, "chI", "In", buf);
 			free(buf);
 		} else
-			t = print_otag(h, TAG_A, "cT", "In");
+			t = print_otag(h, TAG_A, "c", "In");
 
 		print_text(h, n->string);
 		print_tagq(h, t);
@@ -1163,7 +1160,7 @@ mdoc_vt_pre(MDOC_ARGS)
 	} else if (n->type == ROFFT_HEAD)
 		return 0;
 
-	print_otag(h, TAG_VAR, "cT", "Vt");
+	print_otag(h, TAG_VAR, "c", "Vt");
 	return 1;
 }
 
@@ -1171,7 +1168,7 @@ static int
 mdoc_ft_pre(MDOC_ARGS)
 {
 	synopsis_pre(h, n);
-	print_otag(h, TAG_VAR, "cT", "Ft");
+	print_otag(h, TAG_VAR, "c", "Ft");
 	return 1;
 }
 
@@ -1192,7 +1189,7 @@ mdoc_fn_pre(MDOC_ARGS)
 
 	ep = strchr(sp, ' ');
 	if (NULL != ep) {
-		t = print_otag(h, TAG_VAR, "cT", "Ft");
+		t = print_otag(h, TAG_VAR, "c", "Ft");
 
 		while (ep) {
 			sz = MIN((int)(ep - sp), BUFSIZ - 1);
@@ -1205,7 +1202,7 @@ mdoc_fn_pre(MDOC_ARGS)
 		print_tagq(h, t);
 	}
 
-	t = print_otag(h, TAG_CODE, "cT", "Fn");
+	t = print_otag(h, TAG_CODE, "c", "Fn");
 
 	if (sp)
 		print_text(h, sp);
@@ -1218,10 +1215,10 @@ mdoc_fn_pre(MDOC_ARGS)
 
 	for (n = n->child->next; n; n = n->next) {
 		if (NODE_SYNPRETTY & n->flags)
-			t = print_otag(h, TAG_VAR, "cTs", "Fa",
+			t = print_otag(h, TAG_VAR, "cs", "Fa",
 			    "white-space", "nowrap");
 		else
-			t = print_otag(h, TAG_VAR, "cT", "Fa");
+			t = print_otag(h, TAG_VAR, "c", "Fa");
 		print_text(h, n->string);
 		print_tagq(h, t);
 		if (n->next) {
@@ -1268,8 +1265,10 @@ mdoc_skip_pre(MDOC_ARGS)
 static int
 mdoc_pp_pre(MDOC_ARGS)
 {
-
-	print_paragraph(h);
+	if ((n->flags & NODE_NOFILL) == 0) {
+		html_close_paragraph(h);
+		print_otag(h, TAG_P, "c", "Pp");
+	}
 	return 0;
 }
 
@@ -1292,7 +1291,7 @@ mdoc_lk_pre(MDOC_ARGS)
 	descr = link->next;
 	if (descr == punct)
 		descr = link;  /* no text */
-	t = print_otag(h, TAG_A, "cTh", "Lk", link->string);
+	t = print_otag(h, TAG_A, "ch", "Lk", link->string);
 	do {
 		if (descr->flags & (NODE_DELIMC | NODE_DELIMO))
 			h->flags |= HTML_NOSPACE;
@@ -1320,7 +1319,7 @@ mdoc_mt_pre(MDOC_ARGS)
 		assert(n->type == ROFFT_TEXT);
 
 		mandoc_asprintf(&cp, "mailto:%s", n->string);
-		t = print_otag(h, TAG_A, "cTh", "Mt", cp);
+		t = print_otag(h, TAG_A, "ch", "Mt", cp);
 		print_text(h, n->string);
 		print_tagq(h, t);
 		free(cp);
@@ -1348,7 +1347,7 @@ mdoc_fo_pre(MDOC_ARGS)
 		return 0;
 
 	assert(n->child->string);
-	t = print_otag(h, TAG_CODE, "cT", "Fn");
+	t = print_otag(h, TAG_CODE, "c", "Fn");
 	print_text(h, n->child->string);
 	print_tagq(h, t);
 	return 0;
@@ -1372,7 +1371,7 @@ mdoc_in_pre(MDOC_ARGS)
 	struct tag	*t;
 
 	synopsis_pre(h, n);
-	print_otag(h, TAG_CODE, "cT", "In");
+	print_otag(h, TAG_CODE, "c", "In");
 
 	/*
 	 * The first argument of the `In' gets special treatment as
@@ -1391,9 +1390,9 @@ mdoc_in_pre(MDOC_ARGS)
 		assert(n->type == ROFFT_TEXT);
 
 		if (h->base_includes)
-			t = print_otag(h, TAG_A, "cThI", "In", n->string);
+			t = print_otag(h, TAG_A, "chI", "In", n->string);
 		else
-			t = print_otag(h, TAG_A, "cT", "In");
+			t = print_otag(h, TAG_A, "c", "In");
 		print_text(h, n->string);
 		print_tagq(h, t);
 
@@ -1418,14 +1417,14 @@ mdoc_ic_pre(MDOC_ARGS)
 
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
-	print_otag(h, TAG_CODE, "cTi", "Ic", id);
+	print_otag(h, TAG_CODE, "ci", "Ic", id);
 	return 1;
 }
 
 static int
 mdoc_va_pre(MDOC_ARGS)
 {
-	print_otag(h, TAG_VAR, "cT", "Va");
+	print_otag(h, TAG_VAR, "c", "Va");
 	return 1;
 }
 
@@ -1444,10 +1443,17 @@ mdoc_bf_pre(MDOC_ARGS)
 {
 	const char	*cattr;
 
-	if (n->type == ROFFT_HEAD)
-		return 0;
-	else if (n->type != ROFFT_BODY)
+	switch (n->type) {
+	case ROFFT_BLOCK:
+		html_close_paragraph(h);
 		return 1;
+	case ROFFT_HEAD:
+		return 0;
+	case ROFFT_BODY:
+		break;
+	default:
+		abort();
+	}
 
 	if (FONT_Em == n->norm->Bf.font)
 		cattr = "Bf Em";
@@ -1470,7 +1476,7 @@ mdoc_ms_pre(MDOC_ARGS)
 
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
-	print_otag(h, TAG_SPAN, "cTi", "Ms", id);
+	print_otag(h, TAG_SPAN, "ci", "Ms", id);
 	return 1;
 }
 
@@ -1493,13 +1499,21 @@ mdoc_pf_post(MDOC_ARGS)
 static int
 mdoc_rs_pre(MDOC_ARGS)
 {
-	if (n->type != ROFFT_BLOCK)
-		return 1;
-
-	if (n->prev && SEC_SEE_ALSO == n->sec)
-		print_paragraph(h);
-
-	print_otag(h, TAG_CITE, "cT", "Rs");
+	switch (n->type) {
+	case ROFFT_BLOCK:
+		if (n->sec == SEC_SEE_ALSO)
+			html_close_paragraph(h);
+		break;
+	case ROFFT_HEAD:
+		return 0;
+	case ROFFT_BODY:
+		if (n->sec == SEC_SEE_ALSO)
+			print_otag(h, TAG_P, "c", "Pp");
+		print_otag(h, TAG_CITE, "c", "Rs");
+		break;
+	default:
+		abort();
+	}
 	return 1;
 }
 
@@ -1528,7 +1542,7 @@ mdoc_li_pre(MDOC_ARGS)
 static int
 mdoc_sy_pre(MDOC_ARGS)
 {
-	print_otag(h, TAG_B, "cT", "Sy");
+	print_otag(h, TAG_B, "c", "Sy");
 	return 1;
 }
 
@@ -1538,7 +1552,7 @@ mdoc_lb_pre(MDOC_ARGS)
 	if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
 		print_otag(h, TAG_BR, "");
 
-	print_otag(h, TAG_SPAN, "cT", "Lb");
+	print_otag(h, TAG_SPAN, "c", "Lb");
 	return 1;
 }
 
@@ -1676,9 +1690,15 @@ mdoc_quote_pre(MDOC_ARGS)
 	case MDOC_Oo:
 	case MDOC_Op:
 		print_text(h, "\\(lB");
-		h->flags |= HTML_NOSPACE;
-		/* Cannot use TAG_SPAN because it may contain blocks. */
-		print_otag(h, TAG_IDIV, "c", "Op");
+		/*
+		 * Give up on semantic markup for now.
+		 * We cannot use TAG_SPAN because .Oo may contain blocks.
+		 * We cannot use TAG_IDIV because we might be in a
+		 * phrasing context (like .Dl or .Pp); we cannot
+		 * close out a .Pp at this point either because
+		 * that would break the line.
+		 */
+		/* XXX print_otag(h, TAG_???, "c", "Op"); */
 		break;
 	case MDOC_En:
 		if (NULL == n->norm->Es ||
@@ -1805,4 +1825,10 @@ mdoc_eo_post(MDOC_ARGS)
 		h->flags |= HTML_NOSPACE;
 	else if ( ! tail)
 		h->flags &= ~HTML_NOSPACE;
+}
+
+static int
+mdoc_abort_pre(MDOC_ARGS)
+{
+	abort();
 }