gcc/java/keyword.h

   1 /* C code produced by gperf version 2.7.2 */
   2 /* Command-line: gperf -L C -C -F ', 0' -p -t -j1 -i 1 -g -o -N java_keyword -k'1,4,$' keyword.gperf  */
   3 /* Keyword definition for the GNU compiler for the Java(TM) language.
   4    Copyright (C) 1997, 1998 Free Software Foundation, Inc.
   5    Contributed by Alexandre Petit-Bianco (apbianco@cygnus.com)
   6
   7 This file is part of GNU CC.
   8
   9 GNU CC is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 2, or (at your option)
  12 any later version.
  13
  14 GNU CC is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with GNU CC; see the file COPYING.  If not, write to
  21 the Free Software Foundation, 59 Temple Place - Suite 330,
  22 Boston, MA 02111-1307, USA.
  23
  24 Java and all Java-based marks are trademarks or registered trademarks
  25 of Sun Microsystems, Inc. in the United States and other countries.
  26 The Free Software Foundation is independent of Sun Microsystems, Inc.  */
  27
  28 struct java_keyword { const char *const name; const int token; };
  29 #ifdef __GNUC__
  30 __inline
  31 #endif
  32 static unsigned int hash                PARAMS ((const char *, unsigned int));
  33 #ifdef __GNUC__
  34 __inline
  35 #endif
  36 const struct java_keyword *java_keyword PARAMS ((const char *, unsigned int));
  37
  38 #define TOTAL_KEYWORDS 51
  39 #define MIN_WORD_LENGTH 2
  40 #define MAX_WORD_LENGTH 12
  41 #define MIN_HASH_VALUE 7
  42 #define MAX_HASH_VALUE 95
  43 /* maximum key range = 89, duplicates = 0 */
  44
  45 #ifdef __GNUC__
  46 __inline
  47 #else
  48 #ifdef __cplusplus
  49 inline
  50 #endif
  51 #endif
  52 static unsigned int
  53 hash (str, len)
  54      register const char *str;
  55      register unsigned int len;
  56 {
  57   static const unsigned char asso_values[] =
  58     {
  59       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  60       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  61       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  62       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  63       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  64       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  65       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  66       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  67       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  68       96, 96, 96, 96, 96, 96, 96,  9, 17,  3,
  69        1,  1, 20, 13, 15, 29, 96, 21,  1, 96,
  70       35, 39,  1, 96, 15,  6,  2,  1, 41, 17,
  71       96,  7, 96, 96, 96, 96, 96, 96, 96, 96,
  72       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  73       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  74       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  75       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  76       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  77       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  78       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  79       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  80       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  81       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  82       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  83       96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
  84       96, 96, 96, 96, 96, 96
  85     };
  86   register int hval = len;
  87
  88   switch (hval)
  89     {
  90       default:
  91       case 4:
  92         hval += asso_values[(unsigned char)str[3]];
  93       case 3:
  94       case 2:
  95       case 1:
  96         hval += asso_values[(unsigned char)str[0]];
  97         break;
  98     }
  99   return hval + asso_values[(unsigned char)str[len - 1]];
 100 }
 101
 102 #ifdef __GNUC__
 103 __inline
 104 #endif
 105 const struct java_keyword *
 106 java_keyword (str, len)
 107      register const char *str;
 108      register unsigned int len;
 109 {
 110   static const struct java_keyword wordlist[] =
 111     {
 112       {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0},
 113       {"", 0},
 114       {"else", ELSE_TK},
 115       {"true", TRUE_TK},
 116       {"case", CASE_TK},
 117       {"", 0},
 118       {"public", PUBLIC_TK},
 119       {"try", TRY_TK},
 120       {"protected", PROTECTED_TK},
 121       {"continue", CONTINUE_TK},
 122       {"extends", EXTENDS_TK},
 123       {"const", CONST_TK},
 124       {"static", STATIC_TK},
 125       {"this", THIS_TK},
 126       {"default", DEFAULT_TK},
 127       {"class", CLASS_TK},
 128       {"abstract", ABSTRACT_TK},
 129       {"synchronized", SYNCHRONIZED_TK},
 130       {"byte", BYTE_TK},
 131       {"while", WHILE_TK},
 132       {"double", DOUBLE_TK},
 133       {"catch", CATCH_TK},
 134       {"super", SUPER_TK},
 135       {"short", SHORT_TK},
 136       {"switch", SWITCH_TK},
 137       {"package", PACKAGE_TK},
 138       {"long", LONG_TK},
 139       {"false", FALSE_TK},
 140       {"", 0},
 141       {"int", INT_TK},
 142       {"final", FINAL_TK},
 143       {"float", FLOAT_TK},
 144       {"char", CHAR_TK},
 145       {"for", FOR_TK},
 146       {"", 0},
 147       {"interface", INTERFACE_TK},
 148       {"null", NULL_TK},
 149       {"do", DO_TK},
 150       {"finally", FINALLY_TK},
 151       {"strictfp", STRICT_TK},
 152       {"", 0},
 153       {"implements", IMPLEMENTS_TK},
 154       {"void", VOID_TK},
 155       {"transient", TRANSIENT_TK},
 156       {"", 0},
 157       {"private", PRIVATE_TK},
 158       {"if", IF_TK},
 159       {"break", BREAK_TK},
 160       {"throws", THROWS_TK},
 161       {"", 0},
 162       {"new", NEW_TK},
 163       {"", 0},
 164       {"return", RETURN_TK},
 165       {"", 0},
 166       {"volatile", VOLATILE_TK},
 167       {"boolean", BOOLEAN_TK},
 168       {"instanceof", INSTANCEOF_TK},
 169       {"", 0},
 170       {"throw", THROW_TK},
 171       {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0},
 172       {"", 0},
 173       {"native", NATIVE_TK},
 174       {"", 0}, {"", 0}, {"", 0}, {"", 0},
 175       {"import", IMPORT_TK},
 176       {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0},
 177       {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0},
 178       {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0}, {"", 0},
 179       {"goto", GOTO_TK}
 180     };
 181
 182   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
 183     {
 184       register int key = hash (str, len);
 185
 186       if (key <= MAX_HASH_VALUE && key >= 0)
 187         {
 188           register const char *s = wordlist[key].name;
 189
 190           if (*str == *s && !strcmp (str + 1, s + 1))
 191             return &wordlist[key];
 192         }
 193     }
 194   return 0;
 195 }