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newlib-cygwin
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* nlsfuncs.cc (__get_lcid_from_locale): Add comments. Fix typos in 

comments.  Make sure to set last_lcid every time.  Return locale
	without territory part as invalid.  Handle modern serbian territory
	names per ISO 3166 on older systems as well.  Add appropriate comment.
	(__set_charset_from_locale): Handle LCID for sr_CS as well to make older
	systems happy.
This commit is contained in:
Corinna Vinschen 2010-01-25 21:20:31 +00:00
parent bf01561d73
commit 8944c6af48
2 changed files with 35 additions and 12 deletions
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9
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,12 @@
2010-01-25 Corinna Vinschen <corinna@vinschen.de>
* nlsfuncs.cc (__get_lcid_from_locale): Add comments. Fix typos in
comments. Make sure to set last_lcid every time. Return locale
without territory part as invalid. Handle modern serbian territory
names per ISO 3166 on older systems as well. Add appropriate comment.
(__set_charset_from_locale): Handle LCID for sr_CS as well to make older
systems happy.
2010-01-25 Corinna Vinschen <corinna@vinschen.de>
* nlsfuncs.cc (__set_charset_from_locale): Rearrange to set charset

34
winsup/cygwin/nlsfuncs.cc
View File

@ -57,6 +57,7 @@ __get_lcid_from_locale (const char *name)
char *c;
LCID lcid;
/* Speed up reusing the same locale as before, for instance in LC_ALL case. */
if (!strcmp (name, last_locale))
{
debug_printf ("LCID=0x%04x", last_lcid);
@ -72,15 +73,16 @@ __get_lcid_from_locale (const char *name)
*c = '\0';
/* "POSIX" already converted to "C" in loadlocale. */
if (!strcmp (locale, "C"))
return 0;
return last_lcid = 0;
c = strchr (locale, '_');
if (!c)
return last_lcid = (LCID) -1;
if (wincap.has_localenames ())
{
wchar_t wlocale[ENCODING_LEN + 1];
/* Convert to RFC 4646 syntax which is the standard for the locale names
replacing LCIDs starting with Vista. */
if (c)
*c = '-';
mbstowcs (wlocale, locale, ENCODING_LEN + 1);
lcid = LocaleNameToLCID (wlocale, 0);
@ -97,10 +99,10 @@ __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-CS" , L"sr-Latn-CS" },
{ "sr-BA" , L"sr-Latn-BA" },
{ "sr-RS" , L"sr-Latn-RS" },
{ "sr-CS" , L"sr-Latn-CS" },
{ "sr-ME" , L"sr-Latn-ME" },
{ "sr-RS" , L"sr-Latn-RS" },
{ "tg-TJ" , L"tg-Cyrl-TJ" },
{ "tzm-DZ", L"tzm-Latn-DZ" },
{ "uz-UZ" , L"uz-Latn-UZ" },
@ -111,6 +113,10 @@ __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);
break;
}
}
@ -120,7 +126,6 @@ __get_lcid_from_locale (const char *name)
}
/* Pre-Vista we have to loop through the LCID values and see if they
match language and TERRITORY. */
if (c)
*c++ = '\0';
/* locale now points to the language, c points to the TERRITORY */
const char *language = locale;
@ -154,10 +159,14 @@ __get_lcid_from_locale (const char *name)
}
if (lcid == 0 && territory)
{
/* Unfortunately there are a four language LCID number areas
representing multiple languages. Fortunately onle two of them
already existed pre-Vista. The concealed languages have to be
tested explicitly, since they are not catched by the above loops. */
/* Unfortunately there are four language LCID number areas representing
multiple languages. Fortunately only two of them already existed
pre-Vista. The concealed languages have to be tested explicitly,
since they are not catched by the above loops.
This also enables the serbian ISO 3166 territory codes which have
been changed post 2003, and maps them to the old wrong (SP was never
a valid ISO 3166 code) territory code sr_SP which fortunately has the
same LCID as the newer sr_CS. */
struct {
const char *loc;
LCID lcid;
@ -166,6 +175,9 @@ __get_lcid_from_locale (const char *name)
{ "nn_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) },
{ NULL, 0 },
};
@ -791,7 +803,9 @@ __set_charset_from_locale (const char *locale, char *charset)
cs = "BIG5";
break;
case 1250:
if (lcid == 0x2c1a /* sr_ME (Serbian Language/Montenegro) */
if (lcid == 0x081a /* sr_CS (Serbian Language/Former
Serbia and Montenegro) */
|| lcid == 0x2c1a /* sr_ME (Serbian Language/Montenegro)*/
|| lcid == 0x241a /* sr_RS (Serbian Language/Serbia) */
|| lcid == 0x0442) /* tk_TM (Turkmen/Turkmenistan) */
cs = "UTF-8";