subversion/libsvn_subr/ctype.c

   1 /*
   2  * ctype.c:  Character classification routines
   3  *
   4  * ====================================================================
   5  * Copyright (c) 2000-2004 CollabNet.  All rights reserved.
   6  *
   7  * This software is licensed as described in the file COPYING, which
   8  * you should have received as part of this distribution.  The terms
   9  * are also available at http://subversion.tigris.org/license-1.html.
  10  * If newer versions of this license are posted there, you may use a
  11  * newer version instead, at your option.
  12  *
  13  * This software consists of voluntary contributions made by many
  14  * individuals.  For exact contribution history, see the revision
  15  * history and logs, available at http://subversion.tigris.org/.
  16  * ====================================================================
  17  */
  18
  19
  20 \f
  21 #include "svn_ctype.h"
  22
  23 const apr_uint32_t svn_ctype_table_internal[256] =
  24   {
  25     /* **** DO NOT EDIT! ****
  26        This table was generated by genctype.py, make changes there. */
  27     /* nul */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  28     /* soh */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  29     /* stx */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  30     /* etx */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  31     /* eot */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  32     /* enq */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  33     /* ack */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  34     /* bel */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  35     /* bs  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  36     /* ht  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  37     /* nl  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  38     /* vt  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  39     /* np  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  40     /* cr  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  41     /* so  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  42     /* si  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  43     /* dle */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  44     /* dc1 */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  45     /* dc2 */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  46     /* dc3 */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  47     /* dc4 */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  48     /* nak */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  49     /* syn */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  50     /* etb */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  51     /* can */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  52     /* em  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  53     /* sub */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  54     /* esc */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  55     /* fs  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  56     /* gs  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  57     /* rs  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  58     /* us  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  59     /* sp  */ SVN_CTYPE_ASCII | SVN_CTYPE_SPACE,
  60     /*  !  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  61     /*  "  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  62     /*  #  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  63     /*  $  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  64     /*  %  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  65     /*  &  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  66     /*  '  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  67     /*  (  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  68     /*  )  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  69     /*  *  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  70     /*  +  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  71     /*  ,  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  72     /*  -  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  73     /*  .  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  74     /*  /  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  75     /*  0  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  76     /*  1  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  77     /*  2  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  78     /*  3  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  79     /*  4  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  80     /*  5  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  81     /*  6  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  82     /*  7  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  83     /*  8  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  84     /*  9  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  85     /*  :  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  86     /*  ;  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  87     /*  <  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  88     /*  =  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  89     /*  >  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  90     /*  ?  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  91     /*  @  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  92     /*  A  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
  93     /*  B  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
  94     /*  C  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
  95     /*  D  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
  96     /*  E  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
  97     /*  F  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
  98     /*  G  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
  99     /*  H  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 100     /*  I  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 101     /*  J  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 102     /*  K  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 103     /*  L  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 104     /*  M  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 105     /*  N  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 106     /*  O  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 107     /*  P  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 108     /*  Q  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 109     /*  R  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 110     /*  S  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 111     /*  T  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 112     /*  U  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 113     /*  V  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 114     /*  W  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 115     /*  X  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 116     /*  Y  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 117     /*  Z  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 118     /*  [  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 119     /*  \  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 120     /*  ]  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 121     /*  ^  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 122     /*  _  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 123     /*  `  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 124     /*  a  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 125     /*  b  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 126     /*  c  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 127     /*  d  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 128     /*  e  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 129     /*  f  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 130     /*  g  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 131     /*  h  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 132     /*  i  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 133     /*  j  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 134     /*  k  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 135     /*  l  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 136     /*  m  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 137     /*  n  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 138     /*  o  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 139     /*  p  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 140     /*  q  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 141     /*  r  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 142     /*  s  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 143     /*  t  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 144     /*  u  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 145     /*  v  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 146     /*  w  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 147     /*  x  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 148     /*  y  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 149     /*  z  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 150     /*  {  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 151     /*  |  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 152     /*  }  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 153     /*  ~  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 154     /* del */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
 155     /* x80 */ SVN_CTYPE_UTF8CONT,
 156     /* x81 */ SVN_CTYPE_UTF8CONT,
 157     /* x82 */ SVN_CTYPE_UTF8CONT,
 158     /* x83 */ SVN_CTYPE_UTF8CONT,
 159     /* x84 */ SVN_CTYPE_UTF8CONT,
 160     /* x85 */ SVN_CTYPE_UTF8CONT,
 161     /* x86 */ SVN_CTYPE_UTF8CONT,
 162     /* x87 */ SVN_CTYPE_UTF8CONT,
 163     /* x88 */ SVN_CTYPE_UTF8CONT,
 164     /* x89 */ SVN_CTYPE_UTF8CONT,
 165     /* x8a */ SVN_CTYPE_UTF8CONT,
 166     /* x8b */ SVN_CTYPE_UTF8CONT,
 167     /* x8c */ SVN_CTYPE_UTF8CONT,
 168     /* x8d */ SVN_CTYPE_UTF8CONT,
 169     /* x8e */ SVN_CTYPE_UTF8CONT,
 170     /* x8f */ SVN_CTYPE_UTF8CONT,
 171     /* x90 */ SVN_CTYPE_UTF8CONT,
 172     /* x91 */ SVN_CTYPE_UTF8CONT,
 173     /* x92 */ SVN_CTYPE_UTF8CONT,
 174     /* x93 */ SVN_CTYPE_UTF8CONT,
 175     /* x94 */ SVN_CTYPE_UTF8CONT,
 176     /* x95 */ SVN_CTYPE_UTF8CONT,
 177     /* x96 */ SVN_CTYPE_UTF8CONT,
 178     /* x97 */ SVN_CTYPE_UTF8CONT,
 179     /* x98 */ SVN_CTYPE_UTF8CONT,
 180     /* x99 */ SVN_CTYPE_UTF8CONT,
 181     /* x9a */ SVN_CTYPE_UTF8CONT,
 182     /* x9b */ SVN_CTYPE_UTF8CONT,
 183     /* x9c */ SVN_CTYPE_UTF8CONT,
 184     /* x9d */ SVN_CTYPE_UTF8CONT,
 185     /* x9e */ SVN_CTYPE_UTF8CONT,
 186     /* x9f */ SVN_CTYPE_UTF8CONT,
 187     /* xa0 */ SVN_CTYPE_UTF8CONT,
 188     /* xa1 */ SVN_CTYPE_UTF8CONT,
 189     /* xa2 */ SVN_CTYPE_UTF8CONT,
 190     /* xa3 */ SVN_CTYPE_UTF8CONT,
 191     /* xa4 */ SVN_CTYPE_UTF8CONT,
 192     /* xa5 */ SVN_CTYPE_UTF8CONT,
 193     /* xa6 */ SVN_CTYPE_UTF8CONT,
 194     /* xa7 */ SVN_CTYPE_UTF8CONT,
 195     /* xa8 */ SVN_CTYPE_UTF8CONT,
 196     /* xa9 */ SVN_CTYPE_UTF8CONT,
 197     /* xaa */ SVN_CTYPE_UTF8CONT,
 198     /* xab */ SVN_CTYPE_UTF8CONT,
 199     /* xac */ SVN_CTYPE_UTF8CONT,
 200     /* xad */ SVN_CTYPE_UTF8CONT,
 201     /* xae */ SVN_CTYPE_UTF8CONT,
 202     /* xaf */ SVN_CTYPE_UTF8CONT,
 203     /* xb0 */ SVN_CTYPE_UTF8CONT,
 204     /* xb1 */ SVN_CTYPE_UTF8CONT,
 205     /* xb2 */ SVN_CTYPE_UTF8CONT,
 206     /* xb3 */ SVN_CTYPE_UTF8CONT,
 207     /* xb4 */ SVN_CTYPE_UTF8CONT,
 208     /* xb5 */ SVN_CTYPE_UTF8CONT,
 209     /* xb6 */ SVN_CTYPE_UTF8CONT,
 210     /* xb7 */ SVN_CTYPE_UTF8CONT,
 211     /* xb8 */ SVN_CTYPE_UTF8CONT,
 212     /* xb9 */ SVN_CTYPE_UTF8CONT,
 213     /* xba */ SVN_CTYPE_UTF8CONT,
 214     /* xbb */ SVN_CTYPE_UTF8CONT,
 215     /* xbc */ SVN_CTYPE_UTF8CONT,
 216     /* xbd */ SVN_CTYPE_UTF8CONT,
 217     /* xbe */ SVN_CTYPE_UTF8CONT,
 218     /* xbf */ SVN_CTYPE_UTF8CONT,
 219     /* xc0 */ 0,
 220     /* xc1 */ SVN_CTYPE_UTF8LEAD,
 221     /* xc2 */ SVN_CTYPE_UTF8LEAD,
 222     /* xc3 */ SVN_CTYPE_UTF8LEAD,
 223     /* xc4 */ SVN_CTYPE_UTF8LEAD,
 224     /* xc5 */ SVN_CTYPE_UTF8LEAD,
 225     /* xc6 */ SVN_CTYPE_UTF8LEAD,
 226     /* xc7 */ SVN_CTYPE_UTF8LEAD,
 227     /* xc8 */ SVN_CTYPE_UTF8LEAD,
 228     /* xc9 */ SVN_CTYPE_UTF8LEAD,
 229     /* xca */ SVN_CTYPE_UTF8LEAD,
 230     /* xcb */ SVN_CTYPE_UTF8LEAD,
 231     /* xcc */ SVN_CTYPE_UTF8LEAD,
 232     /* xcd */ SVN_CTYPE_UTF8LEAD,
 233     /* xce */ SVN_CTYPE_UTF8LEAD,
 234     /* xcf */ SVN_CTYPE_UTF8LEAD,
 235     /* xd0 */ SVN_CTYPE_UTF8LEAD,
 236     /* xd1 */ SVN_CTYPE_UTF8LEAD,
 237     /* xd2 */ SVN_CTYPE_UTF8LEAD,
 238     /* xd3 */ SVN_CTYPE_UTF8LEAD,
 239     /* xd4 */ SVN_CTYPE_UTF8LEAD,
 240     /* xd5 */ SVN_CTYPE_UTF8LEAD,
 241     /* xd6 */ SVN_CTYPE_UTF8LEAD,
 242     /* xd7 */ SVN_CTYPE_UTF8LEAD,
 243     /* xd8 */ SVN_CTYPE_UTF8LEAD,
 244     /* xd9 */ SVN_CTYPE_UTF8LEAD,
 245     /* xda */ SVN_CTYPE_UTF8LEAD,
 246     /* xdb */ SVN_CTYPE_UTF8LEAD,
 247     /* xdc */ SVN_CTYPE_UTF8LEAD,
 248     /* xdd */ SVN_CTYPE_UTF8LEAD,
 249     /* xde */ SVN_CTYPE_UTF8LEAD,
 250     /* xdf */ SVN_CTYPE_UTF8LEAD,
 251     /* xe0 */ 0,
 252     /* xe1 */ SVN_CTYPE_UTF8LEAD,
 253     /* xe2 */ SVN_CTYPE_UTF8LEAD,
 254     /* xe3 */ SVN_CTYPE_UTF8LEAD,
 255     /* xe4 */ SVN_CTYPE_UTF8LEAD,
 256     /* xe5 */ SVN_CTYPE_UTF8LEAD,
 257     /* xe6 */ SVN_CTYPE_UTF8LEAD,
 258     /* xe7 */ SVN_CTYPE_UTF8LEAD,
 259     /* xe8 */ SVN_CTYPE_UTF8LEAD,
 260     /* xe9 */ SVN_CTYPE_UTF8LEAD,
 261     /* xea */ SVN_CTYPE_UTF8LEAD,
 262     /* xeb */ SVN_CTYPE_UTF8LEAD,
 263     /* xec */ SVN_CTYPE_UTF8LEAD,
 264     /* xed */ SVN_CTYPE_UTF8LEAD,
 265     /* xee */ SVN_CTYPE_UTF8LEAD,
 266     /* xef */ SVN_CTYPE_UTF8LEAD,
 267     /* xf0 */ 0,
 268     /* xf1 */ SVN_CTYPE_UTF8LEAD,
 269     /* xf2 */ SVN_CTYPE_UTF8LEAD,
 270     /* xf3 */ SVN_CTYPE_UTF8LEAD,
 271     /* xf4 */ SVN_CTYPE_UTF8LEAD,
 272     /* xf5 */ SVN_CTYPE_UTF8LEAD,
 273     /* xf6 */ SVN_CTYPE_UTF8LEAD,
 274     /* xf7 */ SVN_CTYPE_UTF8LEAD,
 275     /* xf8 */ 0,
 276     /* xf9 */ SVN_CTYPE_UTF8LEAD,
 277     /* xfa */ SVN_CTYPE_UTF8LEAD,
 278     /* xfb */ SVN_CTYPE_UTF8LEAD,
 279     /* xfc */ 0,
 280     /* xfd */ SVN_CTYPE_UTF8LEAD,
 281     /* xfe */ 0,
 282     /* xff */ 0
 283   };
 284
 285 const apr_uint32_t *const svn_ctype_table = svn_ctype_table_internal;
 286
 287 static const unsigned char casefold_table[256] =
 288   {
 289     /* Identity, except {97:122} => {65:90} */
 290       0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 291      16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 292      32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 293      48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 294      64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 295      80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 296      96, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 297      80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90,123,124,125,126,127,
 298     128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
 299     144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
 300     160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,
 301     176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
 302     192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,
 303     208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,
 304     224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,
 305     240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255
 306   };
 307
 308 int
 309 svn_ctype_casecmp(int a, int b)
 310 {
 311   const int A = casefold_table[(unsigned char)a];
 312   const int B = casefold_table[(unsigned char)b];
 313   return A - B;
 314 }