*
* @APPLE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
* @(#)ctype.h 8.4 (Berkeley) 1/21/94
*/
+//Begin-Libc
+#include "xlocale_private.h"
+//End-Libc
#ifndef _CTYPE_H_
#define _CTYPE_H_
#include <runetype.h>
-#define _A 0x00000100L /* Alpha */
-#define _C 0x00000200L /* Control */
-#define _D 0x00000400L /* Digit */
-#define _G 0x00000800L /* Graph */
-#define _L 0x00001000L /* Lower */
-#define _P 0x00002000L /* Punct */
-#define _S 0x00004000L /* Space */
-#define _U 0x00008000L /* Upper */
-#define _X 0x00010000L /* X digit */
-#define _B 0x00020000L /* Blank */
-#define _R 0x00040000L /* Print */
-#define _I 0x00080000L /* Ideogram */
-#define _T 0x00100000L /* Special */
-#define _Q 0x00200000L /* Phonogram */
-
-#define _CTYPE_A _A
-#define _CTYPE_C _C
-#define _CTYPE_D _D
-#define _CTYPE_G _G
-#define _CTYPE_L _L
-#define _CTYPE_P _P
-#define _CTYPE_S _S
-#define _CTYPE_U _U
-#define _CTYPE_X _X
-#define _CTYPE_B _B
-#define _CTYPE_R _R
-#define _CTYPE_I _I
-#define _CTYPE_T _T
-#define _CTYPE_Q _Q
+#define _CTYPE_A 0x00000100L /* Alpha */
+#define _CTYPE_C 0x00000200L /* Control */
+#define _CTYPE_D 0x00000400L /* Digit */
+#define _CTYPE_G 0x00000800L /* Graph */
+#define _CTYPE_L 0x00001000L /* Lower */
+#define _CTYPE_P 0x00002000L /* Punct */
+#define _CTYPE_S 0x00004000L /* Space */
+#define _CTYPE_U 0x00008000L /* Upper */
+#define _CTYPE_X 0x00010000L /* X digit */
+#define _CTYPE_B 0x00020000L /* Blank */
+#define _CTYPE_R 0x00040000L /* Print */
+#define _CTYPE_I 0x00080000L /* Ideogram */
+#define _CTYPE_T 0x00100000L /* Special */
+#define _CTYPE_Q 0x00200000L /* Phonogram */
+#define _CTYPE_SW0 0x20000000L /* 0 width character */
+#define _CTYPE_SW1 0x40000000L /* 1 width character */
+#define _CTYPE_SW2 0x80000000L /* 2 width character */
+#define _CTYPE_SW3 0xc0000000L /* 3 width character */
+#define _CTYPE_SWM 0xe0000000L /* Mask for screen width data */
+#define _CTYPE_SWS 30 /* Bits to shift to get width */
+
+#ifdef _NONSTD_SOURCE
+/*
+ * Backward compatibility
+ */
+#define _A _CTYPE_A /* Alpha */
+#define _C _CTYPE_C /* Control */
+#define _D _CTYPE_D /* Digit */
+#define _G _CTYPE_G /* Graph */
+#define _L _CTYPE_L /* Lower */
+#define _P _CTYPE_P /* Punct */
+#define _S _CTYPE_S /* Space */
+#define _U _CTYPE_U /* Upper */
+#define _X _CTYPE_X /* X digit */
+#define _B _CTYPE_B /* Blank */
+#define _R _CTYPE_R /* Print */
+#define _I _CTYPE_I /* Ideogram */
+#define _T _CTYPE_T /* Special */
+#define _Q _CTYPE_Q /* Phonogram */
+#define _SW0 _CTYPE_SW0 /* 0 width character */
+#define _SW1 _CTYPE_SW1 /* 1 width character */
+#define _SW2 _CTYPE_SW2 /* 2 width character */
+#define _SW3 _CTYPE_SW3 /* 3 width character */
+#endif /* _NONSTD_SOURCE */
__BEGIN_DECLS
-int isalnum __P((int));
-int isalpha __P((int));
-int iscntrl __P((int));
-int isdigit __P((int));
-int isgraph __P((int));
-int islower __P((int));
-int isprint __P((int));
-int ispunct __P((int));
-int isspace __P((int));
-int isupper __P((int));
-int isxdigit __P((int));
-int tolower __P((int));
-int toupper __P((int));
-
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-int digittoint __P((int));
-int isascii __P((int));
-int isblank __P((int));
-int ishexnumber __P((int));
-int isideogram __P((int));
-int isnumber __P((int));
-int isphonogram __P((int));
-int isrune __P((int));
-int isspecial __P((int));
-int toascii __P((int));
+int isalnum(int);
+int isalpha(int);
+int isblank(int);
+int iscntrl(int);
+int isdigit(int);
+int isgraph(int);
+int islower(int);
+int isprint(int);
+int ispunct(int);
+int isspace(int);
+int isupper(int);
+int isxdigit(int);
+int tolower(int);
+int toupper(int);
+int isascii(int);
+int toascii(int);
+
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE)
+int _tolower(int);
+int _toupper(int);
+int digittoint(int);
+int ishexnumber(int);
+int isideogram(int);
+int isnumber(int);
+int isphonogram(int);
+int isrune(int);
+int isspecial(int);
#endif
__END_DECLS
-#define isalnum(c) __istype((c), (_A|_D))
-#define isalpha(c) __istype((c), _A)
-#define iscntrl(c) __istype((c), _C)
-#define isdigit(c) __isctype((c), _D) /* ANSI -- locale independent */
-#define isgraph(c) __istype((c), _G)
-#define islower(c) __istype((c), _L)
-#define isprint(c) __istype((c), _R)
-#define ispunct(c) __istype((c), _P)
-#define isspace(c) __istype((c), _S)
-#define isupper(c) __istype((c), _U)
-#define isxdigit(c) __isctype((c), _X) /* ANSI -- locale independent */
+#define isalnum(c) __istype((c), (_CTYPE_A|_CTYPE_D))
+#define isalpha(c) __istype((c), _CTYPE_A)
+#define isblank(c) __istype((c), _CTYPE_B)
+#define iscntrl(c) __istype((c), _CTYPE_C)
+#define isdigit(c) __isctype((c), _CTYPE_D) /* ANSI -- locale independent */
+#define isgraph(c) __istype((c), _CTYPE_G)
+#define islower(c) __istype((c), _CTYPE_L)
+#define isprint(c) __istype((c), _CTYPE_R)
+#define ispunct(c) __istype((c), _CTYPE_P)
+#define isspace(c) __istype((c), _CTYPE_S)
+#define isupper(c) __istype((c), _CTYPE_U)
+#define isxdigit(c) __isctype((c), _CTYPE_X) /* ANSI -- locale independent */
#define tolower(c) __tolower(c)
#define toupper(c) __toupper(c)
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+#define _tolower(c) __tolower(c)
+#define _toupper(c) __toupper(c)
+
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE)
#define digittoint(c) __maskrune((c), 0xFF)
-#define isascii(c) ((c & ~0x7F) == 0)
-#define isblank(c) __istype((c), _B)
-#define ishexnumber(c) __istype((c), _X)
-#define isideogram(c) __istype((c), _I)
-#define isnumber(c) __istype((c), _D)
-#define isphonogram(c) __istype((c), _T)
+#define isascii(c) (((c) & ~0x7F) == 0)
+#define ishexnumber(c) __istype((c), _CTYPE_X)
+#define isideogram(c) __istype((c), _CTYPE_I)
+#define isnumber(c) __istype((c), _CTYPE_D)
+#define isphonogram(c) __istype((c), _CTYPE_Q)
#define isrune(c) __istype((c), 0xFFFFFF00L)
-#define isspecial(c) __istype((c), _Q)
+#define isspecial(c) __istype((c), _CTYPE_T)
#define toascii(c) ((c) & 0x7F)
#endif
-/* See comments in <machine/ansi.h> about _BSD_RUNE_T_. */
+/* See comments in <machine/_type.h> about __darwin_ct_rune_t. */
__BEGIN_DECLS
-unsigned long ___runetype __P((_BSD_CT_RUNE_T_));
-_BSD_CT_RUNE_T_ ___tolower __P((_BSD_CT_RUNE_T_));
-_BSD_CT_RUNE_T_ ___toupper __P((_BSD_CT_RUNE_T_));
+unsigned long ___runetype(__darwin_ct_rune_t);
+__darwin_ct_rune_t ___tolower(__darwin_ct_rune_t);
+__darwin_ct_rune_t ___toupper(__darwin_ct_rune_t);
__END_DECLS
/*
#if !defined(_DONT_USE_CTYPE_INLINE_) && \
(defined(_USE_CTYPE_INLINE_) || defined(__GNUC__) || defined(__cplusplus))
+#ifdef USE_ASCII
static __inline int
-__maskrune(_BSD_CT_RUNE_T_ _c, unsigned long _f)
+__maskrune(__darwin_ct_rune_t _c, unsigned long _f)
+{
+ return _CurrentRuneLocale->__runetype[_c && 0xff] & _f;
+}
+//Begin-Libc
+#elif defined(__LIBC__)
+static __inline int
+__maskrune(__darwin_ct_rune_t _c, unsigned long _f)
{
return ((_c < 0 || _c >= _CACHED_RUNES) ? ___runetype(_c) :
- _CurrentRuneLocale->runetype[_c]) & _f;
+ __current_locale()->__lc_ctype->_CurrentRuneLocale.__runetype[_c]) & _f;
}
+//End-Libc
+#else /* !USE_ASCII */
+__BEGIN_DECLS
+int __maskrune(__darwin_ct_rune_t, unsigned long);
+__END_DECLS
+#endif /* USE_ASCII */
static __inline int
-__istype(_BSD_CT_RUNE_T_ c, unsigned long f)
+__istype(__darwin_ct_rune_t _c, unsigned long _f)
{
- return !!(__maskrune(c, f));
+#ifdef USE_ASCII
+ return !!(__maskrune(_c, _f));
+#else /* USE_ASCII */
+ return !!(isascii(_c) ? (_DefaultRuneLocale.__runetype[_c] & _f)
+ : __maskrune(_c, _f));
+#endif /* USE_ASCII */
}
-static __inline _BSD_CT_RUNE_T_
-__isctype(_BSD_CT_RUNE_T_ _c, unsigned long _f)
+static __inline __darwin_ct_rune_t
+__isctype(__darwin_ct_rune_t _c, unsigned long _f)
{
+#ifdef USE_ASCII
+ return !!(_DefaultRuneLocale.__runetype[_c & 0xff] & _f);
+#else /* USE_ASCII */
return (_c < 0 || _c >= _CACHED_RUNES) ? 0 :
- !!(_DefaultRuneLocale.runetype[_c] & _f);
+ !!(_DefaultRuneLocale.__runetype[_c] & _f);
+#endif /* USE_ASCII */
+}
+
+#ifdef USE_ASCII
+static __inline __darwin_ct_rune_t
+__toupper(__darwin_ct_rune_t _c)
+{
+ return _CurrentRuneLocale->__mapupper[_c & 0xff];
}
-static __inline _BSD_CT_RUNE_T_
-__toupper(_BSD_CT_RUNE_T_ _c)
+static __inline __darwin_ct_rune_t
+__tolower(__darwin_ct_rune_t _c)
+{
+ return _CurrentRuneLocale->__maplower[_c & 0xff];
+}
+//Begin-Libc
+#elif defined(__LIBC__)
+/*
+ * We can't do what we do for __toupper_l() (check for ASCII first, then call
+ * ___toupper_l() otherwise) because versions of ___toupper() before Tiger
+ * assume c >= _CACHED_RUNES. So we are stuck making __toupper() a routine
+ * to hide the extended locale details, outside of Libc.
+ */
+static __inline __darwin_ct_rune_t
+__toupper(__darwin_ct_rune_t _c)
{
return (_c < 0 || _c >= _CACHED_RUNES) ? ___toupper(_c) :
- _CurrentRuneLocale->mapupper[_c];
+ __current_locale()->__lc_ctype->_CurrentRuneLocale.__mapupper[_c];
}
-static __inline _BSD_CT_RUNE_T_
-__tolower(_BSD_CT_RUNE_T_ _c)
+static __inline __darwin_ct_rune_t
+__tolower(__darwin_ct_rune_t _c)
{
return (_c < 0 || _c >= _CACHED_RUNES) ? ___tolower(_c) :
- _CurrentRuneLocale->maplower[_c];
+ __current_locale()->__lc_ctype->_CurrentRuneLocale.__maplower[_c];
+}
+//End-Libc
+#else /* USE_ASCII */
+__BEGIN_DECLS
+__darwin_ct_rune_t __toupper(__darwin_ct_rune_t);
+__darwin_ct_rune_t __tolower(__darwin_ct_rune_t);
+__END_DECLS
+#endif /* USE_ASCII */
+
+static __inline int
+__wcwidth(__darwin_ct_rune_t _c)
+{
+ unsigned int _x;
+
+ if (_c == 0)
+ return (0);
+ _x = (unsigned int)__maskrune(_c, _CTYPE_SWM|_CTYPE_R);
+ if ((_x & _CTYPE_SWM) != 0)
+ return ((_x & _CTYPE_SWM) >> _CTYPE_SWS);
+ return ((_x & _CTYPE_R) != 0 ? 1 : -1);
}
#else /* not using inlines */
__BEGIN_DECLS
-int __maskrune __P((_BSD_CT_RUNE_T_, unsigned long));
-int __istype __P((_BSD_CT_RUNE_T_, unsigned long));
-int __isctype __P((_BSD_CT_RUNE_T_, unsigned long));
-_BSD_CT_RUNE_T_ __toupper __P((_BSD_CT_RUNE_T_));
-_BSD_CT_RUNE_T_ __tolower __P((_BSD_CT_RUNE_T_));
+int __maskrune(__darwin_ct_rune_t, unsigned long);
+int __istype (__darwin_ct_rune_t, unsigned long);
+int __isctype(__darwin_ct_rune_t, unsigned long);
+__darwin_ct_rune_t __toupper(__darwin_ct_rune_t);
+__darwin_ct_rune_t __tolower(__darwin_ct_rune_t);
+int __wcwidth(__darwin_ct_rune_t);
__END_DECLS
#endif /* using inlines */
+#ifdef _USE_EXTENDED_LOCALES_
+#include <xlocale/_ctype.h>
+#endif /* _USE_EXTENDED_LOCALES_ */
+
#endif /* !_CTYPE_H_ */
projects / apple / libc.git / blobdiff