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include/ctype.h Libc-262 Libc-583
--- Libc/Libc-262/include/ctype.h
+++ Libc/Libc-583/include/ctype.h
@@ -1,21 +1,22 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2005, 2008 Apple Inc. All rights reserved.
  *
  * @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@
  */
@@ -62,164 +63,376 @@
  *	@(#)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 */
+
+/*
+ * _EXTERNALIZE_CTYPE_INLINES_ is defined in locale/nomacros.c to tell us
+ * to generate code for extern versions of all intermediate inline functions.
+ */
+#ifdef _EXTERNALIZE_CTYPE_INLINES_
+#define _USE_CTYPE_INLINE_
+#define __DARWIN_CTYPE_static_inline
+#else /* !_EXTERNALIZE_CTYPE_INLINES_ */
+#define __DARWIN_CTYPE_static_inline		static __inline
+#endif /* !_EXTERNALIZE_CTYPE_INLINES_ */
+
+/*
+ * _EXTERNALIZE_CTYPE_INLINES_TOP_ is defined in locale/isctype.c to tell us
+ * to generate code for extern versions of all top-level inline functions.
+ */
+#ifdef _EXTERNALIZE_CTYPE_INLINES_TOP_
+#define _USE_CTYPE_INLINE_
+#define __DARWIN_CTYPE_TOP_static_inline
+#else /* !_EXTERNALIZE_CTYPE_INLINES_TOP_ */
+#define __DARWIN_CTYPE_TOP_static_inline	static __inline
+#endif /* _EXTERNALIZE_CTYPE_INLINES_TOP_ */
+
+/*
+ * Use inline functions if we are allowed to and the compiler supports them.
+ */
+#if !defined(_DONT_USE_CTYPE_INLINE_) && \
+    (defined(_USE_CTYPE_INLINE_) || defined(__GNUC__) || defined(__cplusplus))
+
+/* See comments in <machine/_type.h> about __darwin_ct_rune_t. */
 __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));
+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
+
+__DARWIN_CTYPE_TOP_static_inline int
+isascii(int _c)
+{
+	return ((_c & ~0x7F) == 0);
+}
+
+#ifdef USE_ASCII
+__DARWIN_CTYPE_static_inline int     
+__maskrune(__darwin_ct_rune_t _c, unsigned long _f)
+{
+	return _DefaultRuneLocale.__runetype[_c & 0xff] & _f;
+}
+//Begin-Libc
+#elif defined(__LIBC__)
+__DARWIN_CTYPE_static_inline int     
+__maskrune(__darwin_ct_rune_t _c, unsigned long _f)
+{
+	return ((_c < 0 || _c >= _CACHED_RUNES) ? ___runetype(_c) :
+		__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 */
+
+__DARWIN_CTYPE_static_inline int
+__istype(__darwin_ct_rune_t _c, unsigned long _f)
+{
+#ifdef USE_ASCII
+	return !!(__maskrune(_c, _f));
+#else /* USE_ASCII */
+	return (isascii(_c) ? !!(_DefaultRuneLocale.__runetype[_c] & _f)
+		: !!__maskrune(_c, _f));
+#endif /* USE_ASCII */
+}
+
+__DARWIN_CTYPE_static_inline __darwin_ct_rune_t
+__isctype(__darwin_ct_rune_t _c, unsigned long _f)
+{
+#ifdef USE_ASCII
+	return !!(__maskrune(_c, _f));
+#else /* USE_ASCII */
+	return (_c < 0 || _c >= _CACHED_RUNES) ? 0 :
+		!!(_DefaultRuneLocale.__runetype[_c] & _f);
+#endif /* USE_ASCII */
+}
+
+#ifdef USE_ASCII
+__DARWIN_CTYPE_static_inline __darwin_ct_rune_t
+__toupper(__darwin_ct_rune_t _c)
+{
+	return _DefaultRuneLocale.__mapupper[_c & 0xff];
+}
+
+__DARWIN_CTYPE_static_inline __darwin_ct_rune_t
+__tolower(__darwin_ct_rune_t _c)
+{
+	return _DefaultRuneLocale.__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.
+ */
+__DARWIN_CTYPE_static_inline __darwin_ct_rune_t
+__toupper(__darwin_ct_rune_t _c)
+{
+	return (_c < 0 || _c >= _CACHED_RUNES) ? ___toupper(_c) :
+		__current_locale()->__lc_ctype->_CurrentRuneLocale.__mapupper[_c];
+}
+
+__DARWIN_CTYPE_static_inline __darwin_ct_rune_t
+__tolower(__darwin_ct_rune_t _c)
+{
+	return (_c < 0 || _c >= _CACHED_RUNES) ? ___tolower(_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 */
+
+__DARWIN_CTYPE_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);
+}
+
+#ifndef _EXTERNALIZE_CTYPE_INLINES_
+
+#define	_tolower(c)	__tolower(c)
+#define	_toupper(c)	__toupper(c)
+
+__DARWIN_CTYPE_TOP_static_inline int
+isalnum(int _c)
+{
+	return (__istype(_c, _CTYPE_A|_CTYPE_D));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isalpha(int _c)
+{
+	return (__istype(_c, _CTYPE_A));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isblank(int _c)
+{
+	return (__istype(_c, _CTYPE_B));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+iscntrl(int _c)
+{
+	return (__istype(_c, _CTYPE_C));
+}
+
+/* ANSI -- locale independent */
+__DARWIN_CTYPE_TOP_static_inline int
+isdigit(int _c)
+{
+	return (__isctype(_c, _CTYPE_D));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isgraph(int _c)
+{
+	return (__istype(_c, _CTYPE_G));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+islower(int _c)
+{
+	return (__istype(_c, _CTYPE_L));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isprint(int _c)
+{
+	return (__istype(_c, _CTYPE_R));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+ispunct(int _c)
+{
+	return (__istype(_c, _CTYPE_P));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isspace(int _c)
+{
+	return (__istype(_c, _CTYPE_S));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isupper(int _c)
+{
+	return (__istype(_c, _CTYPE_U));
+}
+
+/* ANSI -- locale independent */
+__DARWIN_CTYPE_TOP_static_inline int
+isxdigit(int _c)
+{
+	return (__isctype(_c, _CTYPE_X));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+toascii(int _c)
+{
+	return (_c & 0x7F);
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+tolower(int _c)
+{
+        return (__tolower(_c));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+toupper(int _c)
+{
+        return (__toupper(_c));
+}
+
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+__DARWIN_CTYPE_TOP_static_inline int
+digittoint(int _c)
+{
+	return (__maskrune(_c, 0x0F));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+ishexnumber(int _c)
+{
+	return (__istype(_c, _CTYPE_X));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isideogram(int _c)
+{
+	return (__istype(_c, _CTYPE_I));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isnumber(int _c)
+{
+	return (__istype(_c, _CTYPE_D));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isphonogram(int _c)
+{
+	return (__istype(_c, _CTYPE_Q));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isrune(int _c)
+{
+	return (__istype(_c, 0xFFFFFFF0L));
+}
+
+__DARWIN_CTYPE_TOP_static_inline int
+isspecial(int _c)
+{
+	return (__istype(_c, _CTYPE_T));
+}
+#endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#endif /* _EXTERNALIZE_CTYPE_INLINES_ */
+
+#else /* not using inlines */
+
+__BEGIN_DECLS
+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) || defined(_DARWIN_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 tolower(c)      __tolower(c)
-#define toupper(c)      __toupper(c)
-
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_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	isrune(c)	__istype((c),  0xFFFFFF00L)
-#define	isspecial(c)	__istype((c), _Q)
-#define toascii(c)	((c) & 0x7F)
-#endif
-
-/* See comments in <machine/ansi.h> about _BSD_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_));
-__END_DECLS
-
-/*
- * _EXTERNALIZE_CTYPE_INLINES_ is defined in locale/nomacros.c to tell us
- * to generate code for extern versions of all our inline functions.
- */
-#ifdef _EXTERNALIZE_CTYPE_INLINES_
-#define _USE_CTYPE_INLINE_
-#define static
-#define __inline
-#endif
-
-/*
- * Use inline functions if we are allowed to and the compiler supports them.
- */
-#if !defined(_DONT_USE_CTYPE_INLINE_) && \
-    (defined(_USE_CTYPE_INLINE_) || defined(__GNUC__) || defined(__cplusplus))
-
-static __inline int     
-__maskrune(_BSD_CT_RUNE_T_ _c, unsigned long _f)
-{
-	return ((_c < 0 || _c >= _CACHED_RUNES) ? ___runetype(_c) :
-		_CurrentRuneLocale->runetype[_c]) & _f;
-}
-
-static __inline int
-__istype(_BSD_CT_RUNE_T_ c, unsigned long f)
-{
-	return !!(__maskrune(c, f));
-}
-
-static __inline _BSD_CT_RUNE_T_
-__isctype(_BSD_CT_RUNE_T_ _c, unsigned long _f)
-{
-	return (_c < 0 || _c >= _CACHED_RUNES) ? 0 :
-		!!(_DefaultRuneLocale.runetype[_c] & _f);
-}
-
-static __inline _BSD_CT_RUNE_T_
-__toupper(_BSD_CT_RUNE_T_ _c)
-{
-	return (_c < 0 || _c >= _CACHED_RUNES) ? ___toupper(_c) :
-		_CurrentRuneLocale->mapupper[_c];
-}
-
-static __inline _BSD_CT_RUNE_T_
-__tolower(_BSD_CT_RUNE_T_ _c)
-{
-	return (_c < 0 || _c >= _CACHED_RUNES) ? ___tolower(_c) :
-		_CurrentRuneLocale->maplower[_c];
-}
-
-#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_));
-__END_DECLS
 #endif /* using inlines */
 
+#ifdef _USE_EXTENDED_LOCALES_
+#include <xlocale/_ctype.h>
+#endif /* _USE_EXTENDED_LOCALES_ */
+
 #endif /* !_CTYPE_H_ */