src/libopts/xat-attribute.c

   1 /* ANSI-C code produced by gperf version 3.0.4 */
   2
   3
   4 #if 0 /* gperf build options: */
   5 // %struct-type
   6 // %language=ANSI-C
   7 // %includes
   8 // %global-table
   9 // %omit-struct-type
  10 // %readonly-tables
  11 // %compare-strncmp
  12 //
  13 // %define slot-name               xat_name
  14 // %define hash-function-name      xat_attribute_hash
  15 // %define lookup-function-name    find_xat_attribute_name
  16 // %define word-array-name         xat_attribute_table
  17 // %define initializer-suffix      ,XAT_COUNT_KWD
  18 #endif /* gperf build options: */
  19
  20 #include "xat-attribute.h"
  21
  22 typedef struct {
  23     char const *    xat_name;
  24     xat_attribute_enum_t   xat_id;
  25 } xat_attribute_map_t;
  26 #include <string.h>
  27
  28 /* maximum key range = 9, duplicates = 0 */
  29
  30 #ifdef __GNUC__
  31 #else
  32 #ifdef __cplusplus
  33 #endif
  34 #endif
  35 inline static unsigned int
  36 xat_attribute_hash (register const char *str, register unsigned int len)
  37 {
  38   static const unsigned char asso_values[] =
  39     {
  40       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  41       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  42       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  43       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  44       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  45       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  46       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  47       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  48       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  49       13, 13, 13, 13, 13, 13, 13, 13, 13,  0,
  50       13, 13, 13, 13, 13,  5, 13,  5, 13,  0,
  51       13, 13, 13, 13, 13, 13,  0,  0, 13,  0,
  52       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  53       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  54       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  55       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  56       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  57       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  58       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  59       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  60       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  61       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  62       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  63       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  64       13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  65       13, 13, 13, 13, 13, 13
  66     };
  67   return len + asso_values[(unsigned char)str[0]];
  68 }
  69
  70 static const xat_attribute_map_t xat_attribute_table[] =
  71   {
  72     {"",XAT_COUNT_KWD}, {"",XAT_COUNT_KWD},
  73     {"",XAT_COUNT_KWD}, {"",XAT_COUNT_KWD},
  74     {"type",            XAT_KWD_TYPE},
  75     {"words",           XAT_KWD_WORDS},
  76     {"cooked",          XAT_KWD_COOKED},
  77     {"members",         XAT_KWD_MEMBERS},
  78     {"uncooked",        XAT_KWD_UNCOOKED},
  79     {"keep",            XAT_KWD_KEEP},
  80     {"",XAT_COUNT_KWD}, {"",XAT_COUNT_KWD},
  81     {"invalid",         XAT_KWD_INVALID}
  82   };
  83
  84 #ifdef __GNUC__
  85 #if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__
  86 __attribute__ ((__gnu_inline__))
  87 #endif
  88 #endif
  89 static inline const xat_attribute_map_t *
  90 find_xat_attribute_name (register const char *str, register unsigned int len)
  91 {
  92   if (len <= 8 && len >= 4)
  93     {
  94       register int key = xat_attribute_hash (str, len);
  95
  96       if (key <= 12 && key >= 0)
  97         {
  98           register const char *s = xat_attribute_table[key].xat_name;
  99
 100           if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
 101             return &xat_attribute_table[key];
 102         }
 103     }
 104   return 0;
 105 }
 106
 107
 108 xat_attribute_enum_t
 109 find_xat_attribute_id(char const * str, unsigned int len)
 110 {
 111     const xat_attribute_map_t * p =
 112         find_xat_attribute_name(str, len);
 113     return (p == 0) ? XAT_KWD_INVALID : p->xat_id;
 114 }