regex/cclass.h

   1 /*-
   2  * Copyright (c) 1992, 1993, 1994 Henry Spencer.
   3  * Copyright (c) 1992, 1993, 1994
   4  *      The Regents of the University of California.  All rights reserved.
   5  *
   6  * This code is derived from software contributed to Berkeley by
   7  * Henry Spencer of the University of Toronto.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed by the University of
  20  *      California, Berkeley and its contributors.
  21  * 4. 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  *      @(#)cclass.h    8.2 (Berkeley) 3/16/94
  38  */
  39
  40 RCHAR_T ALNUM[] = {'a','l','n','u','m',0};
  41 RCHAR_T ALPHA[] = {'a','l','p','h','a',0};
  42 RCHAR_T BLANK[] = {'b','l','a','n','k',0};
  43 RCHAR_T CNTRL[] = {'c','n','t','r','l',0};
  44 RCHAR_T DIGIT[] = {'d','i','g','i','t',0};
  45 RCHAR_T GRAPH[] = {'g','r','a','p','h',0};
  46 RCHAR_T LOWER[] = {'l','o','w','e','r',0};
  47 RCHAR_T PRINT[] = {'p','r','i','n','t',0};
  48 RCHAR_T PUNCT[] = {'p','u','n','c','t',0};
  49 RCHAR_T SPACE[] = {'s','p','a','c','e',0};
  50 RCHAR_T UPPER[] = {'u','p','p','e','r',0};
  51 RCHAR_T XDIGIT[] = {'x','d','i','g','i','t',0};
  52
  53 /* character-class table */
  54 static struct cclass {
  55         RCHAR_T *name;
  56         char *chars;
  57         char *multis;
  58 } cclasses[] = {
  59         ALNUM,  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
  60 0123456789",                            "",
  61         ALPHA,  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
  62                                         "",
  63         BLANK,  " \t",          "",
  64         CNTRL,  "\007\b\t\n\v\f\r\1\2\3\4\5\6\16\17\20\21\22\23\24\
  65 \25\26\27\30\31\32\33\34\35\36\37\177", "",
  66         DIGIT,  "0123456789",   "",
  67         GRAPH,  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
  68 0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~",
  69                                         "",
  70         LOWER,  "abcdefghijklmnopqrstuvwxyz",
  71                                         "",
  72         PRINT,  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
  73 0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~ ",
  74                                         "",
  75         PUNCT,  "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~",
  76                                         "",
  77         SPACE,  "\t\n\v\f\r ",  "",
  78         UPPER,  "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
  79                                         "",
  80         XDIGIT, "0123456789ABCDEFabcdef",
  81                                         "",
  82         NULL,           0,              ""
  83 };