From 9fbcf3aca2a19a98619def5baefd89f51ec207f0 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Sun, 28 Sep 2014 11:33:15 +0000
Subject: Add support for some MathML elements and attributes in our HTML5.

---
 html.c | 17 ++++++++++++++++-
 html.h | 17 ++++++++++++++++-
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/html.c b/html.c
index 696a5437..942a2c6c 100644
--- a/html.c
+++ b/html.c
@@ -1,4 +1,4 @@
-/*	$Id: html.c,v 1.172 2014/09/27 11:17:19 kristaps Exp $ */
+/*	$Id: html.c,v 1.173 2014/09/28 11:33:15 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -74,6 +74,19 @@ static	const struct htmldata htmltags[TAG_MAX] = {
 	{"code",	0 }, /* TAG_CODE */
 	{"small",	0 }, /* TAG_SMALL */
 	{"style",	HTML_CLRLINE}, /* TAG_STYLE */
+	{"math",	HTML_CLRLINE}, /* TAG_MATH */
+	{"mrow",	0}, /* TAG_MROW */
+	{"mi",		0}, /* TAG_MI */
+	{"mo",		0}, /* TAG_MO */
+	{"msup",	0}, /* TAG_MSUP */
+	{"msub",	0}, /* TAG_MSUB */
+	{"msubsup",	0}, /* TAG_MSUBSUP */
+	{"mfrac",	0}, /* TAG_MFRAC */
+	{"msqrt",	0}, /* TAG_MSQRT */
+	{"mfenced",	0}, /* TAG_MFENCED */
+	{"mtable",	0}, /* TAG_MTABLE */
+	{"mtr",		0}, /* TAG_MTR */
+	{"mtd",		0}, /* TAG_MTD */
 };
 
 static	const char	*const htmlattrs[ATTR_MAX] = {
@@ -87,6 +100,8 @@ static	const char	*const htmlattrs[ATTR_MAX] = {
 	"id", /* ATTR_ID */
 	"colspan", /* ATTR_COLSPAN */
 	"charset", /* ATTR_CHARSET */
+	"open", /* ATTR_OPEN */
+	"close", /* ATTR_CLOSE */
 };
 
 static	const char	*const roffscales[SCALE_MAX] = {
diff --git a/html.h b/html.h
index 6b52f077..03bcb8e1 100644
--- a/html.h
+++ b/html.h
@@ -1,4 +1,4 @@
-/*	$Id: html.h,v 1.62 2014/09/27 11:17:19 kristaps Exp $ */
+/*	$Id: html.h,v 1.63 2014/09/28 11:33:15 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -50,6 +50,19 @@ enum	htmltag {
 	TAG_CODE,
 	TAG_SMALL,
 	TAG_STYLE,
+	TAG_MATH,
+	TAG_MROW,
+	TAG_MI,
+	TAG_MO,
+	TAG_MSUP,
+	TAG_MSUB,
+	TAG_MSUBSUP,
+	TAG_MFRAC,
+	TAG_MSQRT,
+	TAG_MFENCED,
+	TAG_MTABLE,
+	TAG_MTR,
+	TAG_MTD,
 	TAG_MAX
 };
 
@@ -64,6 +77,8 @@ enum	htmlattr {
 	ATTR_ID,
 	ATTR_COLSPAN,
 	ATTR_CHARSET,
+	ATTR_OPEN,
+	ATTR_CLOSE,
 	ATTR_MAX
 };
 
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