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/* -*- buffer-read-only: t -*- vi: set ro: */
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/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
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/* Character handling in C locale.
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These functions work like the corresponding functions in <ctype.h>,
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except that they have the C (POSIX) locale hardwired, whereas the
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<ctype.h> functions' behaviour depends on the current locale set via
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Copyright (C) 2000-2003, 2006, 2008-2010 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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/* The functions defined in this file assume the "C" locale and a character
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set without diacritics (ASCII-US or EBCDIC-US or something like that).
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Even if the "C" locale on a particular system is an extension of the ASCII
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character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it
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is ISO-8859-1), the functions in this file recognize only the ASCII
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/* Check whether the ASCII optimizations apply. */
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/* ANSI C89 (and ISO C99 5.2.1.3 too) already guarantees that
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'0', '1', ..., '9' have consecutive integer values. */
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#define C_CTYPE_CONSECUTIVE_DIGITS 1
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&& ('A' + 1 == 'B') && ('B' + 1 == 'C') && ('C' + 1 == 'D') \
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&& ('D' + 1 == 'E') && ('E' + 1 == 'F') && ('F' + 1 == 'G') \
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&& ('G' + 1 == 'H') && ('H' + 1 == 'I') && ('I' + 1 == 'J') \
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&& ('J' + 1 == 'K') && ('K' + 1 == 'L') && ('L' + 1 == 'M') \
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&& ('M' + 1 == 'N') && ('N' + 1 == 'O') && ('O' + 1 == 'P') \
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&& ('P' + 1 == 'Q') && ('Q' + 1 == 'R') && ('R' + 1 == 'S') \
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&& ('S' + 1 == 'T') && ('T' + 1 == 'U') && ('U' + 1 == 'V') \
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&& ('V' + 1 == 'W') && ('W' + 1 == 'X') && ('X' + 1 == 'Y') \
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#define C_CTYPE_CONSECUTIVE_UPPERCASE 1
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&& ('a' + 1 == 'b') && ('b' + 1 == 'c') && ('c' + 1 == 'd') \
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&& ('d' + 1 == 'e') && ('e' + 1 == 'f') && ('f' + 1 == 'g') \
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&& ('g' + 1 == 'h') && ('h' + 1 == 'i') && ('i' + 1 == 'j') \
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&& ('j' + 1 == 'k') && ('k' + 1 == 'l') && ('l' + 1 == 'm') \
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&& ('m' + 1 == 'n') && ('n' + 1 == 'o') && ('o' + 1 == 'p') \
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&& ('p' + 1 == 'q') && ('q' + 1 == 'r') && ('r' + 1 == 's') \
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&& ('s' + 1 == 't') && ('t' + 1 == 'u') && ('u' + 1 == 'v') \
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&& ('v' + 1 == 'w') && ('w' + 1 == 'x') && ('x' + 1 == 'y') \
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#define C_CTYPE_CONSECUTIVE_LOWERCASE 1
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#if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
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&& ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
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&& (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
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&& ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
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&& ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
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&& ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
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&& ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
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&& ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
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&& ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
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&& ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
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&& ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
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&& ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
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&& ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
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&& ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
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&& ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
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&& ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
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&& ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
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&& ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
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&& ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
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&& ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
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&& ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
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&& ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
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&& ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)
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/* The character set is ASCII or one of its variants or extensions, not EBCDIC.
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Testing the value of '\n' and '\r' is not relevant. */
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#define C_CTYPE_ASCII 1
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/* Function declarations. */
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/* Unlike the functions in <ctype.h>, which require an argument in the range
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of the 'unsigned char' type, the functions here operate on values that are
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in the 'unsigned char' range or in the 'char' range. In other words,
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when you have a 'char' value, you need to cast it before using it as
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argument to a <ctype.h> function:
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if (isalpha ((unsigned char) *s)) ...
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but you don't need to cast it for the functions defined in this file:
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if (c_isalpha (*s)) ...
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extern bool c_isascii (int c); /* not locale dependent */
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extern bool c_isalnum (int c);
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extern bool c_isalpha (int c);
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extern bool c_isblank (int c);
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extern bool c_iscntrl (int c);
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extern bool c_isdigit (int c);
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extern bool c_islower (int c);
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extern bool c_isgraph (int c);
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extern bool c_isprint (int c);
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extern bool c_ispunct (int c);
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extern bool c_isspace (int c);
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extern bool c_isupper (int c);
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extern bool c_isxdigit (int c);
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extern int c_tolower (int c);
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extern int c_toupper (int c);
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#if defined __GNUC__ && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__ && !defined NO_C_CTYPE_MACROS
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/* ASCII optimizations. */
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#define c_isascii(c) \
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(__c >= 0x00 && __c <= 0x7f); \
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#if C_CTYPE_CONSECUTIVE_DIGITS \
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&& C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE
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#define c_isalnum(c) \
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((__c >= '0' && __c <= '9') \
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|| ((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'Z')); \
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#define c_isalnum(c) \
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((__c >= '0' && __c <= '9') \
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|| (__c >= 'A' && __c <= 'Z') \
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|| (__c >= 'a' && __c <= 'z')); \
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#if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE
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#define c_isalpha(c) \
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((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'Z'); \
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#define c_isalpha(c) \
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((__c >= 'A' && __c <= 'Z') || (__c >= 'a' && __c <= 'z')); \
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#define c_isblank(c) \
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(__c == ' ' || __c == '\t'); \
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#define c_iscntrl(c) \
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((__c & ~0x1f) == 0 || __c == 0x7f); \
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#if C_CTYPE_CONSECUTIVE_DIGITS
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#define c_isdigit(c) \
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(__c >= '0' && __c <= '9'); \
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#if C_CTYPE_CONSECUTIVE_LOWERCASE
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#define c_islower(c) \
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(__c >= 'a' && __c <= 'z'); \
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#define c_isgraph(c) \
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(__c >= '!' && __c <= '~'); \
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#define c_isprint(c) \
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(__c >= ' ' && __c <= '~'); \
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#define c_ispunct(c) \
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(c_isgraph (_c) && ! c_isalnum (_c)); \
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#define c_isspace(c) \
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(__c == ' ' || __c == '\t' \
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|| __c == '\n' || __c == '\v' || __c == '\f' || __c == '\r'); \
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#if C_CTYPE_CONSECUTIVE_UPPERCASE
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#define c_isupper(c) \
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(__c >= 'A' && __c <= 'Z'); \
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#if C_CTYPE_CONSECUTIVE_DIGITS \
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&& C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE
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#define c_isxdigit(c) \
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((__c >= '0' && __c <= '9') \
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|| ((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'F')); \
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#define c_isxdigit(c) \
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((__c >= '0' && __c <= '9') \
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|| (__c >= 'A' && __c <= 'F') \
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|| (__c >= 'a' && __c <= 'f')); \
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#if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE
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#define c_tolower(c) \
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(__c >= 'A' && __c <= 'Z' ? __c - 'A' + 'a' : __c); \
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#define c_toupper(c) \
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(__c >= 'a' && __c <= 'z' ? __c - 'a' + 'A' : __c); \
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#endif /* optimizing for speed */
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#endif /* C_CTYPE_H */
added
removed
lib/c-ctype.h
