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+++ Libc/Libc-262.3.2/include/ctype.h
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+/*
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ *
+ * 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.
+ *
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ctype.h 8.4 (Berkeley) 1/21/94
+ */
+
+#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
+
+__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));
+#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 */
+
+#endif /* !_CTYPE_H_ */