scripts/genksyms/keywords.c_shipped

   1 /* ANSI-C code produced by gperf version 2.7.2 */
   2 /* Command-line: gperf -L ANSI-C -a -C -E -g -H is_reserved_hash -k '1,3,$' -N is_reserved_word -p -t scripts/genksyms/keywords.gperf  */
   3 struct resword { const char *name; int token; };
   4 /* maximum key range = 109, duplicates = 0 */
   5
   6 #ifdef __GNUC__
   7 __inline
   8 #else
   9 #ifdef __cplusplus
  10 inline
  11 #endif
  12 #endif
  13 static unsigned int
  14 is_reserved_hash (register const char *str, register unsigned int len)
  15 {
  16   static const unsigned char asso_values[] =
  17     {
  18       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  19       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  20       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  21       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  22       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  23       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  24       113, 113, 113, 113, 113, 113, 113, 113, 113,   5,
  25       113, 113, 113, 113, 113, 113,   0, 113, 113, 113,
  26         0, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  27       113, 113, 113, 113, 113,   0, 113,   0, 113,  20,
  28        25,   0,  35,  30, 113,  20, 113, 113,  40,  30,
  29        30,   0,   0, 113,   0,  51,   0,  15,   5, 113,
  30       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  31       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  32       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  33       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  34       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  35       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  36       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  37       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  38       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  39       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  40       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  41       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  42       113, 113, 113, 113, 113, 113, 113, 113, 113, 113,
  43       113, 113, 113, 113, 113, 113
  44     };
  45   return len + asso_values[(unsigned char)str[2]] + asso_values[(unsigned char)str[0]] + asso_values[(unsigned char)str[len - 1]];
  46 }
  47
  48 #ifdef __GNUC__
  49 __inline
  50 #endif
  51 const struct resword *
  52 is_reserved_word (register const char *str, register unsigned int len)
  53 {
  54   enum
  55     {
  56       TOTAL_KEYWORDS = 41,
  57       MIN_WORD_LENGTH = 3,
  58       MAX_WORD_LENGTH = 17,
  59       MIN_HASH_VALUE = 4,
  60       MAX_HASH_VALUE = 112
  61     };
  62
  63   static const struct resword wordlist[] =
  64     {
  65       {""}, {""}, {""}, {""},
  66       {"auto", AUTO_KEYW},
  67       {""}, {""},
  68       {"__asm__", ASM_KEYW},
  69       {""},
  70       {"_restrict", RESTRICT_KEYW},
  71       {"__typeof__", TYPEOF_KEYW},
  72       {"__attribute", ATTRIBUTE_KEYW},
  73       {"__restrict__", RESTRICT_KEYW},
  74       {"__attribute__", ATTRIBUTE_KEYW},
  75       {""},
  76       {"__volatile", VOLATILE_KEYW},
  77       {""},
  78       {"__volatile__", VOLATILE_KEYW},
  79       {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW},
  80       {""}, {""}, {""},
  81       {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
  82       {"int", INT_KEYW},
  83       {"char", CHAR_KEYW},
  84       {""}, {""},
  85       {"__const", CONST_KEYW},
  86       {"__inline", INLINE_KEYW},
  87       {"__const__", CONST_KEYW},
  88       {"__inline__", INLINE_KEYW},
  89       {""}, {""}, {""}, {""},
  90       {"__asm", ASM_KEYW},
  91       {"extern", EXTERN_KEYW},
  92       {""},
  93       {"register", REGISTER_KEYW},
  94       {""},
  95       {"float", FLOAT_KEYW},
  96       {"typeof", TYPEOF_KEYW},
  97       {"typedef", TYPEDEF_KEYW},
  98       {""}, {""},
  99       {"_Bool", BOOL_KEYW},
 100       {"double", DOUBLE_KEYW},
 101       {""}, {""},
 102       {"enum", ENUM_KEYW},
 103       {""}, {""}, {""},
 104       {"volatile", VOLATILE_KEYW},
 105       {"void", VOID_KEYW},
 106       {"const", CONST_KEYW},
 107       {"short", SHORT_KEYW},
 108       {"struct", STRUCT_KEYW},
 109       {""},
 110       {"restrict", RESTRICT_KEYW},
 111       {""},
 112       {"__signed__", SIGNED_KEYW},
 113       {""},
 114       {"asm", ASM_KEYW},
 115       {""}, {""},
 116       {"inline", INLINE_KEYW},
 117       {""}, {""}, {""},
 118       {"union", UNION_KEYW},
 119       {""}, {""}, {""}, {""}, {""}, {""},
 120       {"static", STATIC_KEYW},
 121       {""}, {""}, {""}, {""}, {""}, {""},
 122       {"__signed", SIGNED_KEYW},
 123       {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""},
 124       {""}, {""}, {""}, {""}, {""},
 125       {"unsigned", UNSIGNED_KEYW},
 126       {""}, {""}, {""}, {""},
 127       {"long", LONG_KEYW},
 128       {""}, {""}, {""}, {""}, {""}, {""}, {""},
 129       {"signed", SIGNED_KEYW}
 130     };
 131
 132   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
 133     {
 134       register int key = is_reserved_hash (str, len);
 135
 136       if (key <= MAX_HASH_VALUE && key >= 0)
 137         {
 138           register const char *s = wordlist[key].name;
 139
 140           if (*str == *s && !strcmp (str + 1, s + 1))
 141             return &wordlist[key];
 142         }
 143     }
 144   return 0;
 145 }