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#include <sys/localedef.h>
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static _LC_locale_t *__C_locale;
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#define FIX_LOCALE(l) l = (l == 0) ? __C_locale : l
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#include "mbsnrtowcs.inc"
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#include "wcsnrtombs.inc"
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size_t __mb_cur_max(locale_t __l) {
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return (__l->lc_ctype->cmapp->cm_mb_cur_max);
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wint_t btowc_l(int __c, locale_t __l) {
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return __l->lc_ctype->cmapp->core.user_api->btowc(__l->lc_ctype->cmapp, __c);
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int wctob_l(wint_t __c, locale_t __l) {
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return __l->lc_ctype->cmapp->core.user_api->wctob(__l->lc_ctype->cmapp, __c);
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size_t wcrtomb_l(char *__s, wchar_t __wc, mbstate_t *__ps, locale_t __l) {
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return __l->lc_ctype->cmapp->core.user_api->wcrtomb(__l->lc_ctype->cmapp,
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size_t mbrtowc_l(wchar_t *__pwc, const char *__s, size_t __n,
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mbstate_t *__ps, locale_t __l) {
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return __l->lc_ctype->cmapp->core.user_api->mbrtowc(__l->lc_ctype->cmapp,
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__pwc, __s, __n, __ps);
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int mbtowc_l(wchar_t *__pwc, const char *__pmb, size_t __max, locale_t __l) {
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return __l->lc_ctype->cmapp->core.user_api->mbtowc(__l->lc_ctype->cmapp,
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size_t mbrlen_l(const char *__s, size_t __n, mbstate_t *__ps, locale_t __l) {
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return __l->lc_ctype->cmapp->core.user_api->mbrlen(__l->lc_ctype->cmapp, __s,
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struct lconv *localeconv_l(locale_t __l) {
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return __l->core.user_api->localeconv(__l);
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size_t mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len,
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mbstate_t *__ps, locale_t __l) {
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return __l->lc_ctype->cmapp->core.user_api->mbsrtowcs(__l->lc_ctype->cmapp,
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__dest, __src, __len, __ps);
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int wcscoll_l(const wchar_t *__s1, const wchar_t *__s2, locale_t __l) {
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return __l->lc_collate->core.user_api->wcscoll(__l->lc_collate,
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int strcoll_l(const char *__s1, const char *__s2, locale_t __l) {
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return __l->lc_collate->core.user_api->strcoll(__l->lc_collate,
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size_t strxfrm_l(char *__s1, const char *__s2, size_t __n, locale_t __l) {
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return __l->lc_collate->core.user_api->strxfrm(__l->lc_collate,
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size_t strftime_l(char *__s, size_t __size, const char *__fmt, const struct tm
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*__tm, locale_t __l) {
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return __l->lc_time->core.user_api->strftime(__l->lc_time,
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__s, __size, __fmt, __tm);
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size_t wcsxfrm_l(wchar_t *__ws1, const wchar_t *__ws2, size_t __n,
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return __l->lc_collate->core.user_api->wcsxfrm(__l->lc_collate,
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#define LOCALE_ISCTYPE(ctype, m) \
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int is##ctype##_l(int __c, locale_t __l) { \
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if ((__c < 0) || (__c > 255)) return 0;\
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return __l->lc_ctype->mask[__c] & m;\
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int isw##ctype##_l(wchar_t __c, locale_t __l) { \
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return __l->lc_ctype->core.user_api->iswctype(__l->lc_ctype, __c, m);\
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LOCALE_ISCTYPE(alnum, _ISALNUM)
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LOCALE_ISCTYPE(alpha, _ISALPHA)
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LOCALE_ISCTYPE(blank, _ISALPHA)
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LOCALE_ISCTYPE(cntrl, _ISCNTRL)
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LOCALE_ISCTYPE(digit, _ISDIGIT)
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LOCALE_ISCTYPE(graph, _ISGRAPH)
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LOCALE_ISCTYPE(lower, _ISLOWER)
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LOCALE_ISCTYPE(print, _ISPRINT)
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LOCALE_ISCTYPE(punct, _ISPUNCT)
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LOCALE_ISCTYPE(space, _ISSPACE)
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LOCALE_ISCTYPE(upper, _ISUPPER)
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LOCALE_ISCTYPE(xdigit, _ISXDIGIT)
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int iswctype_l(wint_t __c, wctype_t __m, locale_t __l) {
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return __l->lc_ctype->core.user_api->iswctype(__l->lc_ctype, __c, __m);\
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int toupper_l(int __c, locale_t __l) {
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if ((__c < 0) || (__c > __l->lc_ctype->max_upper)) return __c;
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return __l->lc_ctype->upper[__c];
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int tolower_l(int __c, locale_t __l) {
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if ((__c < 0) || (__c > __l->lc_ctype->max_lower)) return __c;
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return __l->lc_ctype->lower[__c];
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wint_t towupper_l(wint_t __c, locale_t __l) {
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return __l->lc_ctype->core.user_api->towupper(__l->lc_ctype, __c);
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wint_t towlower_l(wint_t __c, locale_t __l) {
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return __l->lc_ctype->core.user_api->towlower(__l->lc_ctype, __c);
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// FIXME: This disregards the locale, which is Very Wrong
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#define vsnprintf_l(__s, __n, __l, __format, __va) \
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vsnprintf(__s, __n, __format, __va)
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int sprintf_l(char *__s, locale_t __l, const char *__format, ...) {
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va_start(__va, __format);
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int __res = vsnprintf_l(__s, SIZE_MAX, __l, __format, __va);
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int snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...)
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va_start(__va, __format);
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int __res = vsnprintf_l(__s, __n , __l, __format, __va);
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int asprintf_l(char **__s, locale_t __l, const char *__format, ...) {
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va_start(__va, __format);
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int __res = vasprintf(__s, __format, __va);
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int sscanf_l(const char *__s, locale_t __l, const char *__format, ...) {
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va_start(__va, __format);
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int __res = vsscanf(__s, __format, __va);
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locale_t newlocale(int mask, const char *locale, locale_t base) {
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if ((locale == NULL) || (locale[0] == '\0') ||
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((locale[0] == 'C') && (locale[1] == '\0')))
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// Solaris locales are shared libraries that contain
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asprintf(&path, "/usr/lib/locale/%1$s/amd64/%1$s.so.3", locale);
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asprintf(&path, "/usr/lib/locale/%1$s/%1$s.so.3", locale);
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void *handle = dlopen(path, RTLD_LOCAL | RTLD_NOW);
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_LC_locale_t *(*init)() = dlsym(handle, "instantiate");
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_LC_locale_t *p = init();
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locale_t ret = calloc(1, sizeof(struct _LC_locale_t));
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memcpy(ret, p, sizeof (_LC_locale_t));
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ret->lc_collate = (mask & LC_COLLATE_MASK) ? p->lc_collate : base->lc_collate;
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ret->lc_ctype = (mask & LC_CTYPE_MASK) ? p->lc_ctype : base->lc_ctype;
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ret->lc_messages = (mask & LC_MESSAGES_MASK) ? p->lc_messages : base->lc_messages;
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ret->lc_monetary = (mask & LC_MONETARY_MASK) ? p->lc_monetary : base->lc_monetary;
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ret->lc_time = (mask & LC_TIME_MASK) ? p->lc_time : base->lc_time;
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void freelocale(locale_t loc)
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if (loc != __C_locale)
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__attribute__((constructor))
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static void setupCLocale(void) {
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// The default initial locale is the C locale. This is a statically
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// allocated locale inside libc. At program start, __lc_locale will point to
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// this. We need to grab a copy because it's not a public symbol. If we had
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// access to the source code for libc, then we'd just use it directly...
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assert('C' == setlocale(LC_ALL, 0)[0]);
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__C_locale = __lc_locale;