contrib/subversion/subversion/libsvn_subr/ctype.c

   1 /*
   2  * ctype.c:  Character classification routines
   3  *
   4  * ====================================================================
   5  *    Licensed to the Apache Software Foundation (ASF) under one
   6  *    or more contributor license agreements.  See the NOTICE file
   7  *    distributed with this work for additional information
   8  *    regarding copyright ownership.  The ASF licenses this file
   9  *    to you under the Apache License, Version 2.0 (the
  10  *    "License"); you may not use this file except in compliance
  11  *    with the License.  You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  *    Unless required by applicable law or agreed to in writing,
  16  *    software distributed under the License is distributed on an
  17  *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  18  *    KIND, either express or implied.  See the License for the
  19  *    specific language governing permissions and limitations
  20  *    under the License.
  21  * ====================================================================
  22  */
  23
  24
  25 \f
  26 #include "svn_ctype.h"
  27
  28 #ifndef WIN32
  29 static
  30 #else
  31 /* This variable is exported as 'CONSTANT' in our .def file for libsvn_subr,
  32    with the name svn_ctype_table.
  33
  34    This long deprecated construct will export *a pointer to* the
  35    variable exported.
  36
  37    See http://support.microsoft.com/kb/90530/en-us for the ugly details on
  38    this system that was already deprecated when we started Subversion and
  39    on why we should have used __declspec(dllexport) when initially exporting
  40    this variable. (It would allow avoiding the pointer transformation).
  41
  42    But to keep backwards compatibility this symbol will have to stay public
  43    on Windows until Subversion 2.0. */
  44 #endif
  45 const apr_uint32_t svn_ctype_table_internal[256] =
  46   {
  47     /* **** DO NOT EDIT! ****
  48        This table was generated by genctype.py, make changes there. */
  49     /* nul */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  50     /* soh */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  51     /* stx */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  52     /* etx */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  53     /* eot */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  54     /* enq */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  55     /* ack */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  56     /* bel */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  57     /* bs  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  58     /* ht  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  59     /* nl  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  60     /* vt  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  61     /* np  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  62     /* cr  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL | SVN_CTYPE_SPACE,
  63     /* so  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  64     /* si  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  65     /* dle */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  66     /* dc1 */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  67     /* dc2 */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  68     /* dc3 */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  69     /* dc4 */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  70     /* nak */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  71     /* syn */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  72     /* etb */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  73     /* can */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  74     /* em  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  75     /* sub */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  76     /* esc */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  77     /* fs  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  78     /* gs  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  79     /* rs  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  80     /* us  */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
  81     /* sp  */ SVN_CTYPE_ASCII | SVN_CTYPE_SPACE,
  82     /*  !  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  83     /*  "  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  84     /*  #  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  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     /*  +  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  93     /*  ,  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  94     /*  -  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  95     /*  .  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  96     /*  /  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
  97     /*  0  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  98     /*  1  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
  99     /*  2  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
 100     /*  3  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
 101     /*  4  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
 102     /*  5  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
 103     /*  6  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
 104     /*  7  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
 105     /*  8  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
 106     /*  9  */ SVN_CTYPE_ASCII | SVN_CTYPE_DIGIT,
 107     /*  :  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 108     /*  ;  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 109     /*  <  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 110     /*  =  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 111     /*  >  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 112     /*  ?  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 113     /*  @  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 114     /*  A  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
 115     /*  B  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
 116     /*  C  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
 117     /*  D  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
 118     /*  E  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
 119     /*  F  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER | SVN_CTYPE_XALPHA,
 120     /*  G  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 121     /*  H  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 122     /*  I  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 123     /*  J  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 124     /*  K  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 125     /*  L  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 126     /*  M  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 127     /*  N  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 128     /*  O  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 129     /*  P  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 130     /*  Q  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 131     /*  R  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 132     /*  S  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 133     /*  T  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 134     /*  U  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 135     /*  V  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 136     /*  W  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 137     /*  X  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 138     /*  Y  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 139     /*  Z  */ SVN_CTYPE_ASCII | SVN_CTYPE_UPPER,
 140     /*  [  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 141     /*  \  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 142     /*  ]  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 143     /*  ^  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 144     /*  _  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 145     /*  `  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 146     /*  a  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 147     /*  b  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 148     /*  c  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 149     /*  d  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 150     /*  e  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 151     /*  f  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER | SVN_CTYPE_XALPHA,
 152     /*  g  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 153     /*  h  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 154     /*  i  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 155     /*  j  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 156     /*  k  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 157     /*  l  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 158     /*  m  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 159     /*  n  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 160     /*  o  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 161     /*  p  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 162     /*  q  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 163     /*  r  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 164     /*  s  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 165     /*  t  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 166     /*  u  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 167     /*  v  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 168     /*  w  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 169     /*  x  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 170     /*  y  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 171     /*  z  */ SVN_CTYPE_ASCII | SVN_CTYPE_LOWER,
 172     /*  {  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 173     /*  |  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 174     /*  }  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 175     /*  ~  */ SVN_CTYPE_ASCII | SVN_CTYPE_PUNCT,
 176     /* del */ SVN_CTYPE_ASCII | SVN_CTYPE_CNTRL,
 177     /* x80 */ SVN_CTYPE_UTF8CONT,
 178     /* x81 */ SVN_CTYPE_UTF8CONT,
 179     /* x82 */ SVN_CTYPE_UTF8CONT,
 180     /* x83 */ SVN_CTYPE_UTF8CONT,
 181     /* x84 */ SVN_CTYPE_UTF8CONT,
 182     /* x85 */ SVN_CTYPE_UTF8CONT,
 183     /* x86 */ SVN_CTYPE_UTF8CONT,
 184     /* x87 */ SVN_CTYPE_UTF8CONT,
 185     /* x88 */ SVN_CTYPE_UTF8CONT,
 186     /* x89 */ SVN_CTYPE_UTF8CONT,
 187     /* x8a */ SVN_CTYPE_UTF8CONT,
 188     /* x8b */ SVN_CTYPE_UTF8CONT,
 189     /* x8c */ SVN_CTYPE_UTF8CONT,
 190     /* x8d */ SVN_CTYPE_UTF8CONT,
 191     /* x8e */ SVN_CTYPE_UTF8CONT,
 192     /* x8f */ SVN_CTYPE_UTF8CONT,
 193     /* x90 */ SVN_CTYPE_UTF8CONT,
 194     /* x91 */ SVN_CTYPE_UTF8CONT,
 195     /* x92 */ SVN_CTYPE_UTF8CONT,
 196     /* x93 */ SVN_CTYPE_UTF8CONT,
 197     /* x94 */ SVN_CTYPE_UTF8CONT,
 198     /* x95 */ SVN_CTYPE_UTF8CONT,
 199     /* x96 */ SVN_CTYPE_UTF8CONT,
 200     /* x97 */ SVN_CTYPE_UTF8CONT,
 201     /* x98 */ SVN_CTYPE_UTF8CONT,
 202     /* x99 */ SVN_CTYPE_UTF8CONT,
 203     /* x9a */ SVN_CTYPE_UTF8CONT,
 204     /* x9b */ SVN_CTYPE_UTF8CONT,
 205     /* x9c */ SVN_CTYPE_UTF8CONT,
 206     /* x9d */ SVN_CTYPE_UTF8CONT,
 207     /* x9e */ SVN_CTYPE_UTF8CONT,
 208     /* x9f */ SVN_CTYPE_UTF8CONT,
 209     /* xa0 */ SVN_CTYPE_UTF8CONT,
 210     /* xa1 */ SVN_CTYPE_UTF8CONT,
 211     /* xa2 */ SVN_CTYPE_UTF8CONT,
 212     /* xa3 */ SVN_CTYPE_UTF8CONT,
 213     /* xa4 */ SVN_CTYPE_UTF8CONT,
 214     /* xa5 */ SVN_CTYPE_UTF8CONT,
 215     /* xa6 */ SVN_CTYPE_UTF8CONT,
 216     /* xa7 */ SVN_CTYPE_UTF8CONT,
 217     /* xa8 */ SVN_CTYPE_UTF8CONT,
 218     /* xa9 */ SVN_CTYPE_UTF8CONT,
 219     /* xaa */ SVN_CTYPE_UTF8CONT,
 220     /* xab */ SVN_CTYPE_UTF8CONT,
 221     /* xac */ SVN_CTYPE_UTF8CONT,
 222     /* xad */ SVN_CTYPE_UTF8CONT,
 223     /* xae */ SVN_CTYPE_UTF8CONT,
 224     /* xaf */ SVN_CTYPE_UTF8CONT,
 225     /* xb0 */ SVN_CTYPE_UTF8CONT,
 226     /* xb1 */ SVN_CTYPE_UTF8CONT,
 227     /* xb2 */ SVN_CTYPE_UTF8CONT,
 228     /* xb3 */ SVN_CTYPE_UTF8CONT,
 229     /* xb4 */ SVN_CTYPE_UTF8CONT,
 230     /* xb5 */ SVN_CTYPE_UTF8CONT,
 231     /* xb6 */ SVN_CTYPE_UTF8CONT,
 232     /* xb7 */ SVN_CTYPE_UTF8CONT,
 233     /* xb8 */ SVN_CTYPE_UTF8CONT,
 234     /* xb9 */ SVN_CTYPE_UTF8CONT,
 235     /* xba */ SVN_CTYPE_UTF8CONT,
 236     /* xbb */ SVN_CTYPE_UTF8CONT,
 237     /* xbc */ SVN_CTYPE_UTF8CONT,
 238     /* xbd */ SVN_CTYPE_UTF8CONT,
 239     /* xbe */ SVN_CTYPE_UTF8CONT,
 240     /* xbf */ SVN_CTYPE_UTF8CONT,
 241     /* xc0 */ 0,
 242     /* xc1 */ SVN_CTYPE_UTF8LEAD,
 243     /* xc2 */ SVN_CTYPE_UTF8LEAD,
 244     /* xc3 */ SVN_CTYPE_UTF8LEAD,
 245     /* xc4 */ SVN_CTYPE_UTF8LEAD,
 246     /* xc5 */ SVN_CTYPE_UTF8LEAD,
 247     /* xc6 */ SVN_CTYPE_UTF8LEAD,
 248     /* xc7 */ SVN_CTYPE_UTF8LEAD,
 249     /* xc8 */ SVN_CTYPE_UTF8LEAD,
 250     /* xc9 */ SVN_CTYPE_UTF8LEAD,
 251     /* xca */ SVN_CTYPE_UTF8LEAD,
 252     /* xcb */ SVN_CTYPE_UTF8LEAD,
 253     /* xcc */ SVN_CTYPE_UTF8LEAD,
 254     /* xcd */ SVN_CTYPE_UTF8LEAD,
 255     /* xce */ SVN_CTYPE_UTF8LEAD,
 256     /* xcf */ SVN_CTYPE_UTF8LEAD,
 257     /* xd0 */ SVN_CTYPE_UTF8LEAD,
 258     /* xd1 */ SVN_CTYPE_UTF8LEAD,
 259     /* xd2 */ SVN_CTYPE_UTF8LEAD,
 260     /* xd3 */ SVN_CTYPE_UTF8LEAD,
 261     /* xd4 */ SVN_CTYPE_UTF8LEAD,
 262     /* xd5 */ SVN_CTYPE_UTF8LEAD,
 263     /* xd6 */ SVN_CTYPE_UTF8LEAD,
 264     /* xd7 */ SVN_CTYPE_UTF8LEAD,
 265     /* xd8 */ SVN_CTYPE_UTF8LEAD,
 266     /* xd9 */ SVN_CTYPE_UTF8LEAD,
 267     /* xda */ SVN_CTYPE_UTF8LEAD,
 268     /* xdb */ SVN_CTYPE_UTF8LEAD,
 269     /* xdc */ SVN_CTYPE_UTF8LEAD,
 270     /* xdd */ SVN_CTYPE_UTF8LEAD,
 271     /* xde */ SVN_CTYPE_UTF8LEAD,
 272     /* xdf */ SVN_CTYPE_UTF8LEAD,
 273     /* xe0 */ 0,
 274     /* xe1 */ SVN_CTYPE_UTF8LEAD,
 275     /* xe2 */ SVN_CTYPE_UTF8LEAD,
 276     /* xe3 */ SVN_CTYPE_UTF8LEAD,
 277     /* xe4 */ SVN_CTYPE_UTF8LEAD,
 278     /* xe5 */ SVN_CTYPE_UTF8LEAD,
 279     /* xe6 */ SVN_CTYPE_UTF8LEAD,
 280     /* xe7 */ SVN_CTYPE_UTF8LEAD,
 281     /* xe8 */ SVN_CTYPE_UTF8LEAD,
 282     /* xe9 */ SVN_CTYPE_UTF8LEAD,
 283     /* xea */ SVN_CTYPE_UTF8LEAD,
 284     /* xeb */ SVN_CTYPE_UTF8LEAD,
 285     /* xec */ SVN_CTYPE_UTF8LEAD,
 286     /* xed */ SVN_CTYPE_UTF8LEAD,
 287     /* xee */ SVN_CTYPE_UTF8LEAD,
 288     /* xef */ SVN_CTYPE_UTF8LEAD,
 289     /* xf0 */ 0,
 290     /* xf1 */ SVN_CTYPE_UTF8LEAD,
 291     /* xf2 */ SVN_CTYPE_UTF8LEAD,
 292     /* xf3 */ SVN_CTYPE_UTF8LEAD,
 293     /* xf4 */ SVN_CTYPE_UTF8LEAD,
 294     /* xf5 */ SVN_CTYPE_UTF8LEAD,
 295     /* xf6 */ SVN_CTYPE_UTF8LEAD,
 296     /* xf7 */ SVN_CTYPE_UTF8LEAD,
 297     /* xf8 */ 0,
 298     /* xf9 */ SVN_CTYPE_UTF8LEAD,
 299     /* xfa */ SVN_CTYPE_UTF8LEAD,
 300     /* xfb */ SVN_CTYPE_UTF8LEAD,
 301     /* xfc */ 0,
 302     /* xfd */ SVN_CTYPE_UTF8LEAD,
 303     /* xfe */ 0,
 304     /* xff */ 0
 305   };
 306
 307 const apr_uint32_t *const svn_ctype_table = svn_ctype_table_internal;
 308
 309 static const unsigned char casefold_table[256] =
 310   {
 311     /* Identity, except {97:122} => {65:90} */
 312       0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
 313      16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
 314      32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
 315      48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
 316      64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 317      80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
 318      96, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
 319      80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90,123,124,125,126,127,
 320     128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
 321     144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,
 322     160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,
 323     176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
 324     192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,
 325     208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,
 326     224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,
 327     240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255
 328   };
 329
 330 int
 331 svn_ctype_casecmp(int a, int b)
 332 {
 333   const int A = casefold_table[(unsigned char)a];
 334   const int B = casefold_table[(unsigned char)b];
 335   return A - B;
 336 }