From 1ee1eeda195d12cccd87b8fdfca9e982035a89e7 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Tue, 17 May 2011 11:50:20 +0000
Subject: Flip on unicode output (via \[uNNNN]) in -T[x]html.  Here we go!

---
 html.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'html.c')

diff --git a/html.c b/html.c
index a50d2eb0..fd696284 100644
--- a/html.c
+++ b/html.c
@@ -1,4 +1,4 @@
-/*	$Id: html.c,v 1.143 2011/05/17 11:38:18 kristaps Exp $ */
+/*	$Id: html.c,v 1.144 2011/05/17 11:50:20 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -315,6 +315,8 @@ html_strlen(const char *cp)
 		switch (mandoc_escape(&cp, &seq, &ssz)) {
 		case (ESCAPE_ERROR):
 			return(sz);
+		case (ESCAPE_UNICODE):
+			/* FALLTHROUGH */
 		case (ESCAPE_NUMBERED):
 			/* FALLTHROUGH */
 		case (ESCAPE_PREDEF):
@@ -373,6 +375,12 @@ print_encode(struct html *h, const char *p, int norecurse)
 			break;
 
 		switch (esc) {
+		case (ESCAPE_UNICODE):
+			/* Skip passed "u" header. */
+			c = mchars_num2uc(seq + 1, len - 1);
+			if ('\0' != c)
+				printf("&#x%x;", c);
+			break;
 		case (ESCAPE_NUMBERED):
 			c = mchars_num2char(seq, len);
 			if ('\0' != c)
-- 
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