| | 1 | /* $NetBSD: src/include/ctype.h,v 1.25 2003/10/22 15:51:18 kleink Exp $ */ |
| | 2 | /* $DragonFly: src/include/ctype.h,v 1.11 2005/05/09 09:53:07 y0netan1 Exp $ */ |
| | 3 | |
| | 4 | /* |
| | 5 | * Copyright (c) 1989 The Regents of the University of California. |
| | 6 | * All rights reserved. |
| | 7 | * (c) UNIX System Laboratories, Inc. |
| | 8 | * All or some portions of this file are derived from material licensed |
| | 9 | * to the University of California by American Telephone and Telegraph |
| | 10 | * Co. or Unix System Laboratories, Inc. and are reproduced herein with |
| | 11 | * the permission of UNIX System Laboratories, Inc. |
| | 12 | * |
| | 13 | * Redistribution and use in source and binary forms, with or without |
| | 14 | * modification, are permitted provided that the following conditions |
| | 15 | * are met: |
| | 16 | * 1. Redistributions of source code must retain the above copyright |
| | 17 | * notice, this list of conditions and the following disclaimer. |
| | 18 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 19 | * notice, this list of conditions and the following disclaimer in the |
| | 20 | * documentation and/or other materials provided with the distribution. |
| | 21 | * 3. Neither the name of the University nor the names of its contributors |
| | 22 | * may be used to endorse or promote products derived from this software |
| | 23 | * without specific prior written permission. |
| | 24 | * |
| | 25 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| | 26 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 27 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 28 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | 29 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 30 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 31 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 32 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 33 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 34 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 35 | * SUCH DAMAGE. |
| | 36 | * |
| | 37 | * @(#)ctype.h 5.3 (Berkeley) 4/3/91 |
| | 38 | */ |
| | 39 | |
| | 40 | #ifndef _CTYPE_H_ |
| | 41 | #define _CTYPE_H_ |
| | 42 | |
| | 43 | #include <sys/cdefs.h> |
| | 44 | #include <machine/stdint.h> |
| | 45 | |
| | 46 | #define _U 0x0001 |
| | 47 | #define _L 0x0002 |
| | 48 | #define _D 0x0004 |
| | 49 | #define _S 0x0008 |
| | 50 | #define _P 0x0010 |
| | 51 | #define _C 0x0020 |
| | 52 | #define _X 0x0040 |
| | 53 | #define _B 0x0080 |
| | 54 | #define _A 0x0100 |
| | 55 | #define _G 0x0200 |
| | 56 | #define _R 0x0400 |
| | 57 | |
| | 58 | extern const __uint16_t *__libc_ctype_; |
| | 59 | extern const __int16_t *__libc_tolower_tab_; |
| | 60 | extern const __int16_t *__libc_toupper_tab_; |
| | 61 | |
| | 62 | __BEGIN_DECLS |
| | 63 | int isalnum(int); |
| | 64 | int isalpha(int); |
| | 65 | int iscntrl(int); |
| | 66 | int isdigit(int); |
| | 67 | int isgraph(int); |
| | 68 | int islower(int); |
| | 69 | int isprint(int); |
| | 70 | int ispunct(int); |
| | 71 | int isspace(int); |
| | 72 | int isupper(int); |
| | 73 | int isxdigit(int); |
| | 74 | int tolower(int); |
| | 75 | int toupper(int); |
| | 76 | |
| | 77 | #if defined(__XSI_VISIBLE) |
| | 78 | int isascii(int); |
| | 79 | int toascii(int); |
| | 80 | int _tolower(int); |
| | 81 | int _toupper(int); |
| | 82 | #endif |
| | 83 | |
| | 84 | #if _ISO_C_VISIBLE >= 1999 || _POSIX_VISIBLE >= 200112L || \ |
| | 85 | __XSI_VISIBLE >= 600 |
| | 86 | int isblank(int); |
| | 87 | #endif |
| | 88 | __END_DECLS |
| | 89 | |
| | 90 | #define isdigit(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _D)) |
| | 91 | #define islower(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _L)) |
| | 92 | #define isspace(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _S)) |
| | 93 | #define ispunct(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _P)) |
| | 94 | #define isupper(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _U)) |
| | 95 | #define isalpha(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _A)) |
| | 96 | #define isxdigit(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _X)) |
| | 97 | #define isalnum(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & (_A|_D))) |
| | 98 | #define isprint(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _R)) |
| | 99 | #define isgraph(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _G)) |
| | 100 | #define iscntrl(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _C)) |
| | 101 | #define tolower(c) ((int)((__libc_tolower_tab_ + 1)[(int)(c)])) |
| | 102 | #define toupper(c) ((int)((__libc_toupper_tab_ + 1)[(int)(c)])) |
| | 103 | |
| | 104 | #if defined(__XSI_VISIBLE) |
| | 105 | #define isascii(c) ((unsigned)(c) <= 0177) |
| | 106 | #define toascii(c) ((c) & 0177) |
| | 107 | #define _tolower(c) ((c) - 'A' + 'a') |
| | 108 | #define _toupper(c) ((c) - 'a' + 'A') |
| | 109 | #endif |
| | 110 | |
| | 111 | #if __ISO_C_VISIBLE >= 1999 || __POSIX_VISIBLE >= 200112L || \ |
| | 112 | __XSI_VISIBLE >= 600 |
| | 113 | #define isblank(c) ((int)((__libc_ctype_ + 1)[(int)(c)] & _B)) |
| | 114 | #endif |
| | 115 | |
| | 116 | #ifdef _CTYPE_PRIVATE |
| | 117 | #include <machine/limits.h> /* for CHAR_BIT */ |
| | 118 | |
| | 119 | #define _CTYPE_NUM_CHARS (1 << CHAR_BIT) |
| | 120 | |
| | 121 | extern const __uint16_t __libc_C_ctype_[]; |
| | 122 | extern const __int16_t __libc_C_toupper_[]; |
| | 123 | extern const __int16_t __libc_C_tolower_[]; |
| | 124 | #endif |
| | 125 | |
| | 126 | #endif /* !_CTYPE_H_ */ |
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