locale/programs/charmap-kw.h

   1 /* ANSI-C code produced by gperf version 2.7.2 */
   2 /* Command-line: gperf -acCgopt -k'1,2,5,9,$' -L ANSI-C -N charmap_hash programs/charmap-kw.gperf  */
   3 /* Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5    Contributed by Ulrich Drepper, <drepper@gnu.org>.
   6
   7    The GNU C Library is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU Lesser General Public
   9    License as published by the Free Software Foundation; either
  10    version 2.1 of the License, or (at your option) any later version.
  11
  12    The GNU C Library is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    Lesser General Public License for more details.
  16
  17    You should have received a copy of the GNU Lesser General Public
  18    License along with the GNU C Library; if not, write to the Free
  19    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  20    02111-1307 USA.  */
  21
  22 #include <string.h>
  23
  24 #include "locfile-token.h"
  25 struct keyword_t ;
  26
  27 #define TOTAL_KEYWORDS 17
  28 #define MIN_WORD_LENGTH 3
  29 #define MAX_WORD_LENGTH 14
  30 #define MIN_HASH_VALUE 3
  31 #define MAX_HASH_VALUE 35
  32 /* maximum key range = 33, duplicates = 0 */
  33
  34 #ifdef __GNUC__
  35 __inline
  36 #else
  37 #ifdef __cplusplus
  38 inline
  39 #endif
  40 #endif
  41 static unsigned int
  42 hash (register const char *str, register unsigned int len)
  43 {
  44   static const unsigned char asso_values[] =
  45     {
  46       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  47       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  48       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  49       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  50       36, 36, 36, 36, 36, 36, 36, 36, 25, 10,
  51       15, 20, 36, 36, 36, 36, 36, 36, 36, 36,
  52       36, 36, 36, 36, 36, 36, 36, 10,  0,  0,
  53        5, 36,  0,  0, 36, 36, 36,  0,  0, 36,
  54        0, 36,  0, 36,  0, 36, 36,  0, 36, 36,
  55       36, 36, 36, 36, 36,  0, 36,  0,  0,  0,
  56       10,  0, 36,  0,  0,  0, 36, 36, 36,  0,
  57        0,  0,  0,  0,  0,  0,  0,  0, 36, 36,
  58       25, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  59       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  60       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  61       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  62       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  63       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  64       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  65       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  66       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  67       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  68       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  69       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  70       36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
  71       36, 36, 36, 36, 36, 36
  72     };
  73   register int hval = len;
  74
  75   switch (hval)
  76     {
  77       default:
  78       case 9:
  79         hval += asso_values[(unsigned char)str[8]];
  80       case 8:
  81       case 7:
  82       case 6:
  83       case 5:
  84         hval += asso_values[(unsigned char)str[4]];
  85       case 4:
  86       case 3:
  87       case 2:
  88         hval += asso_values[(unsigned char)str[1]];
  89       case 1:
  90         hval += asso_values[(unsigned char)str[0]];
  91         break;
  92     }
  93   return hval + asso_values[(unsigned char)str[len - 1]];
  94 }
  95
  96 #ifdef __GNUC__
  97 __inline
  98 #endif
  99 const struct keyword_t *
 100 charmap_hash (register const char *str, register unsigned int len)
 101 {
 102   static const struct keyword_t wordlist[] =
 103     {
 104       {""}, {""}, {""},
 105       {"END",             tok_end,             0},
 106       {""},
 107       {"WIDTH",           tok_width,           0},
 108       {"escseq",          tok_escseq,          1},
 109       {"include",         tok_include,         1},
 110       {""}, {""},
 111       {"mb_cur_min",      tok_mb_cur_min,      1},
 112       {"escape_char",     tok_escape_char,     1},
 113       {"comment_char",    tok_comment_char,    1},
 114       {"code_set_name",   tok_code_set_name,   1},
 115       {"WIDTH_VARIABLE",  tok_width_variable,  0},
 116       {"g1esc",           tok_g1esc,           1},
 117       {"addset",          tok_addset,          1},
 118       {"CHARMAP",         tok_charmap,         0},
 119       {"WIDTH_DEFAULT",   tok_width_default,   0},
 120       {""},
 121       {"g2esc",           tok_g2esc,           1},
 122       {""}, {""}, {""}, {""},
 123       {"g3esc",           tok_g3esc,           1},
 124       {""}, {""}, {""}, {""},
 125       {"g0esc",           tok_g0esc,           1},
 126       {""}, {""}, {""}, {""},
 127       {"mb_cur_max",      tok_mb_cur_max,      1}
 128     };
 129
 130   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
 131     {
 132       register int key = hash (str, len);
 133
 134       if (key <= MAX_HASH_VALUE && key >= 0)
 135         {
 136           register const char *s = wordlist[key].name;
 137
 138           if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
 139             return &wordlist[key];
 140         }
 141     }
 142   return 0;
 143 }