1 #include <wctype.h> 2 #ifndef __LITEOS__ 3 #ifdef FEATURE_ICU_LOCALE 4 #include <string.h> 5 #include "locale_impl.h" 6 #endif 7 #endif 8 iswlower(wint_t wc)9int iswlower(wint_t wc) 10 { 11 return towupper(wc) != wc; 12 } 13 __iswlower_l(wint_t c,locale_t l)14int __iswlower_l(wint_t c, locale_t l) 15 { 16 #ifndef __LITEOS__ 17 #ifdef FEATURE_ICU_LOCALE 18 if (icu_locale_wctype_enable && l && l->cat[LC_CTYPE] 19 && l->cat[LC_CTYPE]->flag == ICU_VALID) { 20 char* type_name = (char*)(l->cat[LC_CTYPE]->name); 21 if (!strcmp(type_name, "zh_CN") || !strcmp(type_name, "en_US.UTF-8")) { 22 return g_icu_opt_func.u_islower(c); 23 } 24 } 25 #endif 26 #endif 27 return iswlower(c); 28 } 29 30 weak_alias(__iswlower_l, iswlower_l); 31