#include #undef isupper #ifdef FEATURE_ICU_LOCALE_TMP #include #include "locale_impl.h" #endif int isupper(int c) { return (unsigned)c-'A' < 26; } int __isupper_l(int c, locale_t l) { #ifdef FEATURE_ICU_LOCALE_TMP if (l && l->cat[LC_CTYPE] && l->cat[LC_CTYPE]->flag == ICU_VALID) { get_icu_symbol(ICU_I18N, &(g_icu_opt_func.u_isupper), ICU_UCHAR_ISUPPER_SYMBOL); if (g_icu_opt_func.u_isupper) { return g_icu_opt_func.u_isupper(c); } } #endif return isupper(c); } weak_alias(__isupper_l, isupper_l);