freebsd-src/contrib/gperf/tests/test-5.exp

/* C code produced by gperf version 2.7 */
/* Command-line: ../src/gperf -g -o -j1 -t -p -N is_reserved_word  */
/* ISO Pascal 7185 reserved words.
 *
 * For GNU Pascal compiler (GPC) by jtv@hut.fi
 *
 * run this through the Doug Schmidt's gperf program
 * with command
 * gperf  -g -o -j1 -t -p -N is_reserved_word
 *
 */
struct resword { char *name; short token; short iclass;};

#define TOTAL_KEYWORDS 35
#define MIN_WORD_LENGTH 2
#define MAX_WORD_LENGTH 9
#define MIN_HASH_VALUE 2
#define MAX_HASH_VALUE 43
/* maximum key range = 42, duplicates = 0 */

#ifdef __GNUC__
__inline
#endif
static unsigned int
hash (str, len)
     register const char *str;
     register unsigned int len;
{
  static unsigned char asso_values[] =
    {
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 18, 29, 14,  6,  7,
      10, 20, 44, 28, 44, 44, 28, 19, 22, 15,
       0, 44,  9, 23,  0, 23, 26,  2, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
       0,  0, 13, 44, 30, 44, 44, 44,  0, 25,
       1,  0, 44, 44,  0, 44,  1, 44, 25, 44,
      44,  0, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
      44, 44, 44, 44, 44, 44
    };
  return len + asso_values[(unsigned char)str[len - 1]] + asso_values[(unsigned char)str[0]];
}

#ifdef __GNUC__
__inline
#endif
struct resword *
is_reserved_word (str, len)
     register const char *str;
     register unsigned int len;
{
  static struct resword wordlist[] =
    {
      {""}, {""},
      {"To", TO, PASCAL_ISO},
      {""},
      {"Type", TYPE, PASCAL_ISO},
      {"Then", THEN, PASCAL_ISO},
      {"Packed", PACKED, PASCAL_ISO},
      {"While",  WHILE,  PASCAL_ISO},
      {"Do", DO, PASCAL_ISO},
      {"Procedure", PROCEDURE, PASCAL_ISO},
      {"End",  END,  PASCAL_ISO},
      {"Else", ELSE, PASCAL_ISO},
      {"Downto", DOWNTO, PASCAL_ISO},
      {"For",  FOR,  PASCAL_ISO},
      {"File", FILE_,  PASCAL_ISO},
      {"Record", RECORD, PASCAL_ISO},
      {"Repeat", REPEAT, PASCAL_ISO},
      {"Or", OR, PASCAL_ISO},
      {"Case", CASE, PASCAL_ISO},
      {"Function", FUNCTION, PASCAL_ISO},
      {"Const",  CONST,  PASCAL_ISO},
      {"And",  AND,  PASCAL_ISO},
      {"Mod",  MOD,  PASCAL_ISO},
      {"Array",  ARRAY,  PASCAL_ISO},
      {"Goto", GOTO, PASCAL_ISO},
      {"Nil",  NIL,  PASCAL_ISO},
      {"Not",  NOT,  PASCAL_ISO},
      {"Set",  SET,  PASCAL_ISO},
      {"Until",  UNTIL,  PASCAL_ISO},
      {"Var",  VAR,  PASCAL_ISO},
      {"Of", OF, PASCAL_ISO},
      {"In", IN, PASCAL_ISO},
      {"Program",PROGRAM,PASCAL_ISO},
      {"Label",  LABEL,  PASCAL_ISO},
      {"Div",  DIV,  PASCAL_ISO},
      {"Begin",  BEGIN_, PASCAL_ISO},
      {"With", WITH, PASCAL_ISO},
      {""}, {""}, {""}, {""}, {""}, {""},
      {"If", IF, PASCAL_ISO}
    };

  if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
    {
      register int key = hash (str, len);

      if (key <= MAX_HASH_VALUE && key >= 0)
        {
          register const char *s = wordlist[key].name;

          if (*str == *s && !strcmp (str + 1, s + 1))
            return &wordlist[key];
        }
    }
  return 0;
}