parser_st.c

   1 #include "parser_st.h"
   2 #include "parser_bits.h"
   3
   4 #ifndef TRUE
   5 # define TRUE    1
   6 #endif
   7
   8 #ifndef FALSE
   9 # define FALSE   0
  10 #endif
  11
  12 #undef NOT_RUBY
  13 #undef RUBY
  14 #undef RUBY_EXPORT
  15
  16 #undef MEMCPY
  17 #define MEMCPY(p1,p2,type,n) nonempty_memcpy((p1), (p2), (sizeof(type) * (n)))
  18 /* The multiplication should not overflow since this macro is used
  19  * only with the already allocated size. */
  20 static inline void *
  21 nonempty_memcpy(void *dest, const void *src, size_t n)
  22 {
  23     if (n) {
  24         return memcpy(dest, src, n);
  25     }
  26     else {
  27         return dest;
  28     }
  29 }
  30
  31 #include <stdio.h>
  32 #ifdef HAVE_STDLIB_H
  33 #include <stdlib.h>
  34 #endif
  35 #include <string.h>
  36 #include <assert.h>
  37
  38 #ifdef __GNUC__
  39 #define PREFETCH(addr, write_p) __builtin_prefetch(addr, write_p)
  40 #define EXPECT(expr, val) __builtin_expect(expr, val)
  41 #define ATTRIBUTE_UNUSED  __attribute__((unused))
  42 #else
  43 #define PREFETCH(addr, write_p)
  44 #define EXPECT(expr, val) (expr)
  45 #define ATTRIBUTE_UNUSED
  46 #endif
  47
  48
  49 #define st_index_t parser_st_index_t
  50 #define st_hash_t parser_st_hash_t
  51 #define st_data_t parser_st_data_t
  52 #define st_hash_type parser_st_hash_type
  53 #define st_table parser_st_table
  54 #define st_table_entry parser_st_table_entry
  55 #define st_update_callback_func parser_st_update_callback_func
  56 #define st_foreach_check_callback_func parser_st_foreach_check_callback_func
  57 #define st_foreach_callback_func parser_st_foreach_callback_func
  58 #define st_retval parser_st_retval
  59
  60 #define ST_CONTINUE ST2_CONTINUE
  61 #define ST_STOP ST2_STOP
  62 #define ST_DELETE ST2_DELETE
  63 #define ST_CHECK ST2_CHECK
  64 #define ST_REPLACE ST2_REPLACE
  65
  66 #undef st_numcmp
  67 #define st_numcmp rb_parser_st_numcmp
  68 #undef st_numhash
  69 #define st_numhash rb_parser_st_numhash
  70 #undef st_free_table
  71 #define st_free_table rb_parser_st_free_table
  72 #define rb_st_hash_start rb_parser_st_hash_start
  73 #undef st_delete
  74 #define st_delete rb_parser_st_delete
  75 #undef st_foreach
  76 #define st_foreach rb_parser_st_foreach
  77 #undef st_init_numtable
  78 #define st_init_numtable rb_parser_st_init_numtable
  79 #undef st_init_table_with_size
  80 #define st_init_table_with_size rb_parser_st_init_table_with_size
  81 #undef st_init_existing_table_with_size
  82 #define st_init_existing_table_with_size rb_parser_st_init_existing_table_with_size
  83 #undef st_insert
  84 #define st_insert rb_parser_st_insert
  85 #undef st_lookup
  86 #define st_lookup rb_parser_st_lookup
  87
  88 #undef st_table_size
  89 #define st_table_size rb_parser_st_table_size
  90 #undef st_clear
  91 #define st_clear rb_parser_st_clear
  92 #undef st_init_strtable
  93 #define st_init_strtable rb_parser_st_init_strtable
  94 #undef st_init_table
  95 #define st_init_table rb_parser_st_init_table
  96 #undef st_init_strcasetable
  97 #define st_init_strcasetable rb_parser_st_init_strcasetable
  98 #undef st_init_strtable_with_size
  99 #define st_init_strtable_with_size rb_parser_st_init_strtable_with_size
 100 #undef st_init_numtable_with_size
 101 #define st_init_numtable_with_size rb_parser_st_init_numtable_with_size
 102 #undef st_init_strcasetable_with_size
 103 #define st_init_strcasetable_with_size rb_parser_st_init_strcasetable_with_size
 104 #undef st_memsize
 105 #define st_memsize rb_parser_st_memsize
 106 #undef st_get_key
 107 #define st_get_key rb_parser_st_get_key
 108 #undef st_add_direct
 109 #define st_add_direct rb_parser_st_add_direct
 110 #define rb_st_add_direct_with_hash rb_parser_st_add_direct_with_hash
 111 #undef st_insert2
 112 #define st_insert2 rb_parser_st_insert2
 113 #undef st_replace
 114 #define st_replace rb_parser_st_replace
 115 #undef st_copy
 116 #define st_copy rb_parser_st_copy
 117 #undef st_delete_safe
 118 #define st_delete_safe rb_parser_st_delete_safe
 119 #undef st_shift
 120 #define st_shift rb_parser_st_shift
 121 #undef st_cleanup_safe
 122 #define st_cleanup_safe rb_parser_st_cleanup_safe
 123 #undef st_update
 124 #define st_update rb_parser_st_update
 125 #undef st_foreach_with_replace
 126 #define st_foreach_with_replace rb_parser_st_foreach_with_replace
 127 #undef st_foreach_check
 128 #define st_foreach_check rb_parser_st_foreach_check
 129 #undef st_keys
 130 #define st_keys rb_parser_st_keys
 131 #undef st_keys_check
 132 #define st_keys_check rb_parser_st_keys_check
 133 #undef st_values
 134 #define st_values rb_parser_st_values
 135 #undef st_values_check
 136 #define st_values_check rb_parser_st_values_check
 137 #undef st_hash
 138 #define st_hash rb_parser_st_hash
 139 #undef st_hash_uint32
 140 #define st_hash_uint32 rb_parser_st_hash_uint32
 141 #undef st_hash_uint
 142 #define st_hash_uint rb_parser_st_hash_uint
 143 #undef st_hash_end
 144 #define st_hash_end rb_parser_st_hash_end
 145 #undef st_locale_insensitive_strcasecmp
 146 #define st_locale_insensitive_strcasecmp rb_parser_st_locale_insensitive_strcasecmp
 147 #undef st_locale_insensitive_strncasecmp
 148 #define st_locale_insensitive_strncasecmp rb_parser_st_locale_insensitive_strncasecmp
 149
 150 #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
 151 /* GCC warns about unknown sanitizer, which is annoying. */
 152 # undef NO_SANITIZE
 153 # define NO_SANITIZE(x, y) \
 154     _Pragma("GCC diagnostic push") \
 155     _Pragma("GCC diagnostic ignored \"-Wattributes\"") \
 156     __attribute__((__no_sanitize__(x))) y; \
 157     _Pragma("GCC diagnostic pop")
 158 #endif
 159
 160 #ifndef NO_SANITIZE
 161 # define NO_SANITIZE(x, y) y
 162 #endif
 163
 164 #include "st.c"