From 5b91013415024d9e7af6aa6fd5fe8e147d26d868 Mon Sep 17 00:00:00 2001 From: tjr Date: Mon, 5 Aug 2002 10:45:23 +0000 Subject: Implement the missing functions: isw*() (iswalnum() etc.), towlower() and towupper() required by ISO C90 Amd. 1. iswascii(), iswhexnumber(), iswideogram(), iswnumber(), iswphonogram(), iswrune() and iswspecial() have also been implemented for consistency with the BSD extensions in . --- include/wctype.h | 43 +++++++++++++++++++++++++++++++++++++------ 1 file changed, 37 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/wctype.h b/include/wctype.h index 81bda6f..8fd7aa2 100644 --- a/include/wctype.h +++ b/include/wctype.h @@ -56,16 +56,11 @@ typedef unsigned long wctype_t; #endif __BEGIN_DECLS -int iswctype(wint_t, wctype_t); -wint_t towctrans(wint_t, wctrans_t); -wctrans_t wctrans(const char *); -wctype_t wctype(const char *); -#if 0 -/* XXX: not implemented */ int iswalnum(wint_t); int iswalpha(wint_t); int iswblank(wint_t); int iswcntrl(wint_t); +int iswctype(wint_t, wctype_t); int iswdigit(wint_t); int iswgraph(wint_t); int iswlower(wint_t); @@ -74,11 +69,47 @@ int iswpunct(wint_t); int iswspace(wint_t); int iswupper(wint_t); int iswxdigit(wint_t); +wint_t towctrans(wint_t, wctrans_t); wint_t towlower(wint_t); wint_t towupper(wint_t); +wctrans_t wctrans(const char *); +wctype_t wctype(const char *); + +#if __BSD_VISIBLE +wint_t iswascii(wint_t); +wint_t iswhexnumber(wint_t); +wint_t iswideogram(wint_t); +wint_t iswnumber(wint_t); +wint_t iswphonogram(wint_t); +wint_t iswrune(wint_t); +wint_t iswspecial(wint_t); #endif __END_DECLS +#define iswalnum(wc) __istype((wc), _CTYPE_A|_CTYPE_D) +#define iswalpha(wc) __istype((wc), _CTYPE_A) +#define iswblank(wc) __istype((wc), _CTYPE_B) +#define iswcntrl(wc) __istype((wc), _CTYPE_C) #define iswctype(wc, charclass) __istype((wc), (charclass)) +#define iswdigit(wc) __istype((wc), _CTYPE_D) +#define iswgraph(wc) __istype((wc), _CTYPE_G) +#define iswlower(wc) __istype((wc), _CTYPE_L) +#define iswprint(wc) __istype((wc), _CTYPE_R) +#define iswpunct(wc) __istype((wc), _CTYPE_P) +#define iswspace(wc) __istype((wc), _CTYPE_S) +#define iswupper(wc) __istype((wc), _CTYPE_U) +#define iswxdigit(wc) __istype((wc), _CTYPE_X) +#define towlower(wc) __tolower(wc) +#define towupper(wc) __toupper(wc) + +#if __BSD_VISIBLE +#define iswascii(wc) (((wc) & ~0x7F) == 0) +#define iswhexnumber(wc) __istype((wc), _CTYPE_X) +#define iswideogram(wc) __istype((wc), _CTYPE_I) +#define iswnumber(wc) __istype((wc), _CTYPE_D) +#define iswphonogram(wc) __istype((wc), _CTYPE_Q) +#define iswrune(wc) __istype((wc), 0xFFFFFF00L) +#define iswspecial(wc) __istype((wc), _CTYPE_T) +#endif #endif /* _WCTYPE_H_ */ -- cgit v1.1