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ICU-343 parse locales such as fr_FR.UTF8@EURO [codepage and locale variant must be considered]

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X-SVN-Rev: 1754
This commit is contained in:
Steven R. Loomis 2000-07-07 06:12:00 +00:00
parent 19d7af1d3d
commit 73b342fb13
1 changed files with 89 additions and 3 deletions
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92
icu4c/source/common/putil.c
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@ -1250,11 +1250,12 @@ mac_lc_rec mac_lc_recs[] = {
#endif
const char*
uprv_getDefaultLocaleID()
{
#ifdef POSIX
/* Return just the POSIX id, whatever happens to be in it */
static const char *uprv_getPOSIXID()
{
const char* posixID = getenv("LC_ALL");
char *p;
if (posixID == 0) posixID = getenv("LANG");
if (posixID == 0) posixID = setlocale(LC_ALL, NULL);
@ -1262,6 +1263,68 @@ uprv_getDefaultLocaleID()
(uprv_strncmp("C ", posixID, 2) == 0) ) { /* HPUX returns 'C C C C C C C' */
posixID = "en_US";
}
return posixID;
}
#endif
const char*
uprv_getDefaultLocaleID()
{
#ifdef POSIX
char *correctedPOSIXLocale = 0;
const char* posixID = uprv_getPOSIXID();
char *p;
/* Format: (no spaces)
ll [ _CC ] [ . MM ] [ @ VV]
l = lang, C = ctry, M = charmap, V = variant
*/
if((p = uprv_strchr(posixID, '.')) != NULL)
{
/* assume new locale can't be larger than old one? */
correctedPOSIXLocale = uprv_malloc(uprv_strlen(posixID));
uprv_strncpy(correctedPOSIXLocale, posixID, p-posixID);
correctedPOSIXLocale[p-posixID] = 0;
posixID = correctedPOSIXLocale;
}
if((p = uprv_strchr(posixID, '@')) != NULL)
{
if(correctedPOSIXLocale == NULL) {
correctedPOSIXLocale = uprv_malloc(uprv_strlen(posixID));
uprv_strncpy(correctedPOSIXLocale, posixID, p-posixID);
correctedPOSIXLocale[p-posixID] = 0;
}
p++;
/* Take care of any special cases here.. */
if(!uprv_strcmp(p, "nynorsk"))
{
p = "NY";
/* Should we assume no_NO_NY instead of possible no__NY?
* if(!uprv_strcmp(correctedPOSIXLocale, "no")) {
* uprv_strcpy(correctedPOSIXLocale, "no_NO");
* }
*/
}
if(uprv_strchr(correctedPOSIXLocale,'_') == NULL)
uprv_strcat(correctedPOSIXLocale, "__"); /* aa@b -> aa__b */
else
uprv_strcat(correctedPOSIXLocale, "_"); /* aa_CC@b -> aa_CC_b */
uprv_strcat(correctedPOSIXLocale, p);
/* Should there be a map from 'no@nynorsk' -> no_NO_NY here?
How about 'russian' -> 'ru'?
*/
posixID = correctedPOSIXLocale;
}
return posixID;
#endif
@ -1456,6 +1519,29 @@ const char* uprv_getDefaultCodepage()
char *localeName = NULL;
const char *defaultTable = NULL;
uprv_memset(codesetName, 0, 100);
localeName = uprv_getPOSIXID();
if (localeName != NULL)
{
uprv_strcpy(codesetName, localeName);
if ((name = (uprv_strchr(codesetName, (int) '.'))) != NULL)
{
/* strip the locale name and look at the suffix only */
name++;
if ((euro = (uprv_strchr(name, (int)'@'))) != NULL)
{
*euro = 0;
}
/* if we can find the codset name from setlocale, return that. */
if (uprv_strlen(name) != 0)
{
return name;
}
}
}
/* otherwise, try CTYPE */
uprv_memset(codesetName, 0, 100);
localeName = setlocale(LC_CTYPE, "");
if (localeName != NULL)