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* nlsfuncs.cc (has_modifier): MOve up in file to use in 

__get_lcid_from_locale as well.
	(__get_lcid_from_locale): Handle no_NO locale as alias for nn_NO.
	Default all sr_XY locales to Cyrillic script.  Change lcid to Latin
	script if "@latin" modifier has been specified.
	(__set_charset_from_locale): Handle Serbian in codepage 1251 case as
	well.  Also check for sr_BA lcid.  Restrict "@euro" modifier to
	locales otherwise defaulting to ISO-8859-1.
This commit is contained in:
Corinna Vinschen 2010-02-06 21:40:53 +00:00
parent 3673ff5968
commit 28d3c4fa38
2 changed files with 61 additions and 27 deletions
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11
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,14 @@
2010-02-06 Corinna Vinschen <corinna@vinschen.de>
* nlsfuncs.cc (has_modifier): MOve up in file to use in
__get_lcid_from_locale as well.
(__get_lcid_from_locale): Handle no_NO locale as alias for nn_NO.
Default all sr_XY locales to Cyrillic script. Change lcid to Latin
script if "@latin" modifier has been specified.
(__set_charset_from_locale): Handle Serbian in codepage 1251 case as
well. Also check for sr_BA lcid. Restrict "@euro" modifier to
locales otherwise defaulting to ISO-8859-1.
2010-02-06 Corinna Vinschen <corinna@vinschen.de>
* nlsfuncs.cc (__set_charset_from_locale): Set default charset for

77
winsup/cygwin/nlsfuncs.cc
View File

@ -35,6 +35,8 @@ static char *lc_monetary_buf;
__eval_datetimefmt(lcid,(type),(force),&lc_time_ptr,\
lc_time_end-lc_time_ptr,f_wctomb, charset)
#define has_modifier(x) ((x)[0] && !strcmp (modifier, (x)))
/* Vista and later. Not defined in w32api yet. */
extern "C" {
WINBASEAPI LCID WINAPI LocaleNameToLCID (LPCWSTR, DWORD);
@ -65,6 +67,8 @@ __get_lcid_from_locale (const char *name)
}
stpcpy (last_locale, name);
stpcpy (locale, name);
/* Store modifier for later use. */
const char *modifier = strchr (last_locale, '@') ? : "";
/* Drop charset and modifier */
c = strchr (locale, '.');
if (!c)
@ -89,7 +93,9 @@ __get_lcid_from_locale (const char *name)
if (lcid == 0)
{
/* Unfortunately there are a couple of locales for which no form
without a Script part per RFC 4646 exists. */
without a Script part per RFC 4646 exists.
Linux also supports the no_NO locale which is equivalent to
nn_NO. */
struct {
const char *loc;
const wchar_t *wloc;
@ -99,10 +105,11 @@ __get_lcid_from_locale (const char *name)
{ "ha-NG" , L"ha-Latn-NG" },
{ "iu-CA" , L"iu-Cans-CA" },
{ "mn-CN" , L"mn-Mong-CN" },
{ "sr-BA" , L"sr-Latn-BA" },
{ "sr-CS" , L"sr-Latn-CS" },
{ "sr-ME" , L"sr-Latn-ME" },
{ "sr-RS" , L"sr-Latn-RS" },
{ "no-NO" , L"nn-NO" },
{ "sr-BA" , L"sr-Cyrl-BA" },
{ "sr-CS" , L"sr-Cyrl-CS" },
{ "sr-ME" , L"sr-Cyrl-ME" },
{ "sr-RS" , L"sr-Cyrl-RS" },
{ "tg-TJ" , L"tg-Cyrl-TJ" },
{ "tzm-DZ", L"tzm-Latn-DZ" },
{ "uz-UZ" , L"uz-Latn-UZ" },
@ -113,10 +120,18 @@ __get_lcid_from_locale (const char *name)
if (!strcmp (locale, sc_only_locale[i].loc))
{
lcid = LocaleNameToLCID (sc_only_locale[i].wloc, 0);
/* Vista/2K8 is missing sr-ME and sr-RS. It has only the
deprecated sr-CS. So we map ME and RS to CS here. */
if (lcid == 0 && !strncmp (locale, "sr-", 3))
lcid = LocaleNameToLCID (L"sr-Latn-CS", 0);
if (!strncmp (locale, "sr-", 3))
{
/* Vista/2K8 is missing sr-ME and sr-RS. It has only the
deprecated sr-CS. So we map ME and RS to CS here. */
if (lcid == 0)
lcid = LocaleNameToLCID (L"sr-Cyrl-CS", 0);
/* "@latin" modifier for the sr_XY locales changes
collation behaviour so lcid should accommodate that
by being set to the Latin sublang. */
if (lcid != 0 && has_modifier ("@latin"))
lcid = MAKELANGID (lcid & 0x3ff, (lcid >> 10) - 1);
}
break;
}
}
@ -171,14 +186,15 @@ __get_lcid_from_locale (const char *name)
const char *loc;
LCID lcid;
} ambiguous_locale[] = {
{ "bs_BA", MAKELANGID (LANG_BOSNIAN, 0x05) },
{ "nn_NO", MAKELANGID (LANG_NORWEGIAN, SUBLANG_NORWEGIAN_NYNORSK) },
{ "bs_BA", MAKELANGID (LANG_BOSNIAN, 0x05) },
{ "nn_NO", MAKELANGID (LANG_NORWEGIAN, SUBLANG_NORWEGIAN_NYNORSK) },
{ "no_NO", MAKELANGID (LANG_NORWEGIAN, SUBLANG_NORWEGIAN_NYNORSK) },
{ "sr_BA", MAKELANGID (LANG_BOSNIAN,
SUBLANG_SERBIAN_BOSNIA_HERZEGOVINA_LATIN) },
{ "sr_CS", MAKELANGID (LANG_SERBIAN, SUBLANG_SERBIAN_LATIN) },
{ "sr_ME", MAKELANGID (LANG_SERBIAN, SUBLANG_SERBIAN_LATIN) },
{ "sr_RS", MAKELANGID (LANG_SERBIAN, SUBLANG_SERBIAN_LATIN) },
{ "sr_SP", MAKELANGID (LANG_SERBIAN, SUBLANG_SERBIAN_LATIN) },
SUBLANG_SERBIAN_BOSNIA_HERZEGOVINA_CYRILLIC) },
{ "sr_CS", MAKELANGID (LANG_SERBIAN, SUBLANG_SERBIAN_CYRILLIC) },
{ "sr_ME", MAKELANGID (LANG_SERBIAN, SUBLANG_SERBIAN_CYRILLIC) },
{ "sr_RS", MAKELANGID (LANG_SERBIAN, SUBLANG_SERBIAN_CYRILLIC) },
{ "sr_SP", MAKELANGID (LANG_SERBIAN, SUBLANG_SERBIAN_CYRILLIC) },
{ NULL, 0 },
};
*--c = '_';
@ -189,6 +205,11 @@ __get_lcid_from_locale (const char *name)
iso, 10))
{
lcid = ambiguous_locale[i].lcid;
/* "@latin" modifier for the sr_XY locales changes collation
behaviour so lcid should accommodate that by being set to
the Latin sublang. */
if (!strncmp (locale, "sr_", 3) && has_modifier ("@latin"))
lcid = MAKELANGID (lcid & 0x3ff, (lcid >> 10) - 1);
break;
}
}
@ -760,8 +781,6 @@ strxfrm (char *s1, const char *s2, size_t sn)
return ret - 1;
}
#define has_modifier(x) ((x)[0] && !strcmp (modifier, (x)))
/* Fetch default ANSI codepage from locale info and generate a setlocale
compatible character set code. Called from newlib's setlocale(), if the
charset isn't given explicitely in the POSIX compatible locale specifier. */
@ -805,19 +824,25 @@ __set_charset_from_locale (const char *locale, char *charset)
case 1250:
if (lcid == 0x081a /* sr_CS (Serbian Language/Former
Serbia and Montenegro) */
|| lcid == 0x2c1a /* sr_ME (Serbian Language/Montenegro)*/
|| lcid == 0x181a /* sr_BA (Serbian Language/Bosnia
and Herzegovina) */
|| lcid == 0x241a /* sr_RS (Serbian Language/Serbia) */
|| lcid == 0x2c1a /* sr_ME (Serbian Language/Montenegro)*/
|| lcid == 0x0442) /* tk_TM (Turkmen/Turkmenistan) */
cs = "UTF-8";
else if (has_modifier ("@euro"))
cs = "ISO-8859-15";
else if (lcid == 0x041c) /* sq_AL (Albanian/Albania) */
cs = "ISO-8859-1";
else
cs = "ISO-8859-2";
break;
case 1251:
if (lcid == 0x0440 /* ky_KG (Kyrgyz/Kyrgyzstan) */
if (lcid == 0x0c1a /* sr_CS (Serbian Language/Former
Serbia and Montenegro) */
|| lcid == 0x1c1a /* sr_BA (Serbian Language/Bosnia
and Herzegovina) */
|| lcid == 0x281a /* sr_RS (Serbian Language/Serbia) */
|| lcid == 0x301a /* sr_ME (Serbian Language/Montenegro)*/
|| lcid == 0x0440 /* ky_KG (Kyrgyz/Kyrgyzstan) */
|| lcid == 0x0450 /* mn_MN (Mongolian/Mongolia) */
/* tt_RU (Tatar/Russia),
IQTElif alphabet */
@ -829,8 +854,6 @@ __set_charset_from_locale (const char *locale, char *charset)
cs = "CP1251";
else if (lcid == 0x0422) /* uk_UA (Ukrainian/Ukraine) */
cs = "KOI8-U";
else if (has_modifier ("@euro"))
cs = "ISO-8859-15";
else
cs = "ISO-8859-5";
break;
@ -858,7 +881,7 @@ __set_charset_from_locale (const char *locale, char *charset)
cs = "ISO-8859-1";
break;
case 1253:
cs = has_modifier ("@euro") ? "ISO-8859-15" : "ISO-8859-7";
cs = "ISO-8859-7";
break;
case 1254:
if (lcid == 0x042c) /* az_AZ (Azeri/Azerbaijan) */
@ -866,10 +889,10 @@ __set_charset_from_locale (const char *locale, char *charset)
else if (lcid == 0x0443) /* uz_UZ (Uzbek/Uzbekistan) */
cs = has_modifier ("@cyrillic") ? "UTF-8" : "ISO-8859-1";
else
cs = has_modifier ("@euro") ? "ISO-8859-15" : "ISO-8859-9";
cs = "ISO-8859-9";
break;
case 1255:
cs = has_modifier ("@euro") ? "ISO-8859-15" : "ISO-8859-8";
cs = "ISO-8859-8";
break;
case 1256:
if (lcid == 0x0429 /* fa_IR (Persian/Iran) */