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From: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
To: git@vger.kernel.org
Cc: plamen.totev@abv.bg, l.s.r@web.de,
	"Junio C Hamano" <gitster@pobox.com>,
	"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Subject: [PATCH v2 6/9] gettext: add is_utf8_locale()
Date: Wed,  8 Jul 2015 17:38:36 +0700	[thread overview]
Message-ID: <1436351919-2520-7-git-send-email-pclouds@gmail.com> (raw)
In-Reply-To: <1436351919-2520-1-git-send-email-pclouds@gmail.com>

This function returns true if git is running under an UTF-8
locale. pcre in the next patch will need this.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 gettext.c | 7 ++++++-
 gettext.h | 5 +++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/gettext.c b/gettext.c
index 7378ba2..601bc80 100644
--- a/gettext.c
+++ b/gettext.c
@@ -166,12 +166,17 @@ void git_setup_gettext(void)
 	textdomain("git");
 }
 
+int is_utf8_locale(void)
+{
+	return !strcmp(charset, "UTF-8");
+}
+
 /* return the number of columns of string 's' in current locale */
 int gettext_width(const char *s)
 {
 	static int is_utf8 = -1;
 	if (is_utf8 == -1)
-		is_utf8 = !strcmp(charset, "UTF-8");
+		is_utf8 = is_utf8_locale();
 
 	return is_utf8 ? utf8_strwidth(s) : strlen(s);
 }
diff --git a/gettext.h b/gettext.h
index 33696a4..5e733d4 100644
--- a/gettext.h
+++ b/gettext.h
@@ -31,6 +31,7 @@
 #ifndef NO_GETTEXT
 extern void git_setup_gettext(void);
 extern int gettext_width(const char *s);
+extern int is_utf8_locale(void);
 #else
 static inline void git_setup_gettext(void)
 {
@@ -39,6 +40,10 @@ static inline int gettext_width(const char *s)
 {
 	return strlen(s);
 }
+static inline int is_utf8_locale(void)
+{
+	return 0;
+}
 #endif
 
 #ifdef GETTEXT_POISON
-- 
2.3.0.rc1.137.g477eb31

  parent reply	other threads:[~2015-07-08 10:38 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-06 11:28 Git grep does not support multi-byte characters (like UTF-8) Plamen Totev
2015-07-06 12:23 ` Duy Nguyen
2015-07-07  8:58   ` Plamen Totev
2015-07-07 12:22     ` Duy Nguyen
2015-07-07 16:07     ` Junio C Hamano
2015-07-07 18:08       ` Plamen Totev
2015-07-08  2:19         ` Duy Nguyen
2015-07-08  4:52           ` Junio C Hamano
2015-07-06 12:42 ` [PATCH] grep: use regcomp() for icase search with non-ascii patterns Nguyễn Thái Ngọc Duy
2015-07-06 20:10   ` René Scharfe
2015-07-06 23:02     ` Duy Nguyen
2015-07-07 14:25       ` Plamen Totev
2015-07-08 10:38   ` [PATCH v2 0/9] icase match on non-ascii Nguyễn Thái Ngọc Duy
2015-07-08 10:38     ` [PATCH v2 1/9] grep: allow -F -i combination Nguyễn Thái Ngọc Duy
2015-07-08 10:38     ` [PATCH v2 2/9] grep: break down an "if" stmt in preparation for next changes Nguyễn Thái Ngọc Duy
2015-07-08 10:38     ` [PATCH v2 3/9] grep/icase: avoid kwsset on literal non-ascii strings Nguyễn Thái Ngọc Duy
2015-07-08 10:38     ` [PATCH v2 4/9] grep/icase: avoid kwsset when -F is specified Nguyễn Thái Ngọc Duy
2015-07-08 10:38     ` [PATCH v2 5/9] grep/pcre: prepare locale-dependent tables for icase matching Nguyễn Thái Ngọc Duy
2015-07-08 11:00       ` Duy Nguyen
2015-07-08 10:38     ` Nguyễn Thái Ngọc Duy [this message]
2015-07-08 10:38     ` [PATCH v2 7/9] grep/pcre: support utf-8 Nguyễn Thái Ngọc Duy
2015-07-11  8:07       ` Plamen Totev
2015-07-08 10:38     ` [PATCH v2 8/9] diffcore-pickaxe: "share" regex error handling code Nguyễn Thái Ngọc Duy
2015-07-08 10:38     ` [PATCH v2 9/9] diffcore-pickaxe: support case insensitive match on non-ascii Nguyễn Thái Ngọc Duy
2015-07-09 22:55       ` Eric Sunshine
2015-07-08 11:32     ` [PATCH v2 0/9] icase " Torsten Bögershausen
2015-07-08 12:13       ` Duy Nguyen
2015-07-08 15:36     ` Junio C Hamano
2015-07-08 23:28       ` Duy Nguyen
2015-07-14 13:24     ` [PATCH v3 " Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 1/9] grep: allow -F -i combination Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 2/9] grep: break down an "if" stmt in preparation for next changes Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 3/9] grep/icase: avoid kwsset on literal non-ascii strings Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 4/9] grep/icase: avoid kwsset when -F is specified Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 5/9] grep/pcre: prepare locale-dependent tables for icase matching Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 6/9] gettext: add is_utf8_locale() Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 7/9] grep/pcre: support utf-8 Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 8/9] diffcore-pickaxe: "share" regex error handling code Nguyễn Thái Ngọc Duy
2015-07-14 13:24       ` [PATCH v3 9/9] diffcore-pickaxe: support case insensitive match on non-ascii Nguyễn Thái Ngọc Duy
2015-07-14 16:42       ` [PATCH v3 0/9] icase " Torsten Bögershausen
2015-07-15  9:39         ` Duy Nguyen
2015-07-15 19:51           ` Torsten Bögershausen
2015-08-21 12:47       ` [PATCH v4 00/10] " Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 01/10] grep: allow -F -i combination Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 02/10] grep: break down an "if" stmt in preparation for next changes Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 03/10] test-regex: expose full regcomp() to the command line Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 04/10] grep/icase: avoid kwsset on literal non-ascii strings Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 05/10] grep/icase: avoid kwsset when -F is specified Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 06/10] grep/pcre: prepare locale-dependent tables for icase matching Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 07/10] gettext: add is_utf8_locale() Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 08/10] grep/pcre: support utf-8 Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 09/10] diffcore-pickaxe: "share" regex error handling code Nguyễn Thái Ngọc Duy
2015-08-21 12:47         ` [PATCH v4 10/10] diffcore-pickaxe: support case insensitive match on non-ascii Nguyễn Thái Ngọc Duy

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