10 #if defined(__cplusplus)
19 RUBY_SYMBOL_EXPORT_BEGIN
21 #if SIZEOF_LONG == SIZEOF_VOIDP
22 typedef unsigned long st_data_t;
23 #elif SIZEOF_LONG_LONG == SIZEOF_VOIDP
26 # error ---->> st.c requires sizeof(void*) == sizeof(long) or sizeof(LONG_LONG) to be compiled. <<----
28 #define ST_DATA_T_DEFINED
50 typedef st_data_t st_index_t;
53 #define MAX_ST_INDEX_VAL (~(st_index_t) 0)
55 typedef int st_compare_func(st_data_t, st_data_t);
56 typedef st_index_t st_hash_func(st_data_t);
58 typedef char st_check_for_sizeof_st_index_t[SIZEOF_VOIDP == (int)
sizeof(st_index_t) ? 1 : -1];
59 #define SIZEOF_ST_INDEX_T SIZEOF_VOIDP
62 int (*compare)(st_data_t, st_data_t);
63 st_index_t (*hash)(st_data_t);
66 #define ST_INDEX_BITS (SIZEOF_ST_INDEX_T * CHAR_BIT)
68 #if defined(HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR) && defined(HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P)
69 # define ST_DATA_COMPATIBLE_P(type) \
70 __builtin_choose_expr(__builtin_types_compatible_p(type, st_data_t), 1, 0)
72 # define ST_DATA_COMPATIBLE_P(type) 0
81 unsigned char entry_power, bin_power, size_ind;
83 unsigned int rebuilds_num;
86 st_index_t num_entries;
92 st_index_t entries_start, entries_bound;
97 #define st_is_member(table,key) st_lookup((table),(key),(st_data_t *)0)
99 enum st_retval {ST_CONTINUE, ST_STOP, ST_DELETE, ST_CHECK, ST_REPLACE};
101 size_t rb_st_table_size(
const struct st_table *tbl);
102 #define st_table_size rb_st_table_size
104 #define st_init_table rb_st_init_table
106 #define st_init_table_with_size rb_st_init_table_with_size
107 st_table *rb_st_init_numtable(
void);
108 #define st_init_numtable rb_st_init_numtable
109 st_table *rb_st_init_numtable_with_size(st_index_t);
110 #define st_init_numtable_with_size rb_st_init_numtable_with_size
111 st_table *rb_st_init_strtable(
void);
112 #define st_init_strtable rb_st_init_strtable
113 st_table *rb_st_init_strtable_with_size(st_index_t);
114 #define st_init_strtable_with_size rb_st_init_strtable_with_size
115 st_table *rb_st_init_strcasetable(
void);
116 #define st_init_strcasetable rb_st_init_strcasetable
117 st_table *rb_st_init_strcasetable_with_size(st_index_t);
118 #define st_init_strcasetable_with_size rb_st_init_strcasetable_with_size
119 int rb_st_delete(
st_table *, st_data_t *, st_data_t *);
120 #define st_delete rb_st_delete
121 int rb_st_delete_safe(
st_table *, st_data_t *, st_data_t *, st_data_t);
122 #define st_delete_safe rb_st_delete_safe
123 int rb_st_shift(
st_table *, st_data_t *, st_data_t *);
124 #define st_shift rb_st_shift
125 int rb_st_insert(
st_table *, st_data_t, st_data_t);
126 #define st_insert rb_st_insert
127 int rb_st_insert2(
st_table *, st_data_t, st_data_t, st_data_t (*)(st_data_t));
128 #define st_insert2 rb_st_insert2
129 int rb_st_lookup(
st_table *, st_data_t, st_data_t *);
130 #define st_lookup rb_st_lookup
131 int rb_st_get_key(
st_table *, st_data_t, st_data_t *);
132 #define st_get_key rb_st_get_key
133 typedef int st_update_callback_func(st_data_t *key, st_data_t *value, st_data_t arg,
int existing);
137 int rb_st_update(
st_table *table, st_data_t key, st_update_callback_func *func, st_data_t arg);
138 #define st_update rb_st_update
139 typedef int st_foreach_callback_func(st_data_t, st_data_t, st_data_t);
140 typedef int st_foreach_check_callback_func(st_data_t, st_data_t, st_data_t,
int);
141 int rb_st_foreach_with_replace(
st_table *tab, st_foreach_check_callback_func *func, st_update_callback_func *replace, st_data_t arg);
142 #define st_foreach_with_replace rb_st_foreach_with_replace
143 int rb_st_foreach(
st_table *, st_foreach_callback_func *, st_data_t);
144 #define st_foreach rb_st_foreach
145 int rb_st_foreach_check(
st_table *, st_foreach_check_callback_func *, st_data_t, st_data_t);
146 #define st_foreach_check rb_st_foreach_check
147 st_index_t rb_st_keys(
st_table *table, st_data_t *keys, st_index_t size);
148 #define st_keys rb_st_keys
149 st_index_t rb_st_keys_check(
st_table *table, st_data_t *keys, st_index_t size, st_data_t never);
150 #define st_keys_check rb_st_keys_check
151 st_index_t rb_st_values(
st_table *table, st_data_t *values, st_index_t size);
152 #define st_values rb_st_values
153 st_index_t rb_st_values_check(
st_table *table, st_data_t *values, st_index_t size, st_data_t never);
154 #define st_values_check rb_st_values_check
155 void rb_st_add_direct(
st_table *, st_data_t, st_data_t);
156 #define st_add_direct rb_st_add_direct
158 #define st_free_table rb_st_free_table
159 void rb_st_cleanup_safe(
st_table *, st_data_t);
160 #define st_cleanup_safe rb_st_cleanup_safe
162 #define st_clear rb_st_clear
164 #define st_copy rb_st_copy
165 CONSTFUNC(
int rb_st_numcmp(st_data_t, st_data_t));
166 #define st_numcmp rb_st_numcmp
167 CONSTFUNC(st_index_t rb_st_numhash(st_data_t));
168 #define st_numhash rb_st_numhash
169 PUREFUNC(
int rb_st_locale_insensitive_strcasecmp(
const char *s1,
const char *s2));
170 #define st_locale_insensitive_strcasecmp rb_st_locale_insensitive_strcasecmp
171 PUREFUNC(
int rb_st_locale_insensitive_strncasecmp(
const char *s1,
const char *s2,
size_t n));
172 #define st_locale_insensitive_strncasecmp rb_st_locale_insensitive_strncasecmp
173 #define st_strcasecmp rb_st_locale_insensitive_strcasecmp
174 #define st_strncasecmp rb_st_locale_insensitive_strncasecmp
175 PUREFUNC(
size_t rb_st_memsize(
const st_table *));
176 #define st_memsize rb_st_memsize
177 PUREFUNC(st_index_t rb_st_hash(
const void *
ptr,
size_t len, st_index_t h));
178 #define st_hash rb_st_hash
179 CONSTFUNC(st_index_t rb_st_hash_uint32(st_index_t h, uint32_t i));
180 #define st_hash_uint32 rb_st_hash_uint32
181 CONSTFUNC(st_index_t rb_st_hash_uint(st_index_t h, st_index_t i));
182 #define st_hash_uint rb_st_hash_uint
183 CONSTFUNC(st_index_t rb_st_hash_end(st_index_t h));
184 #define st_hash_end rb_st_hash_end
185 CONSTFUNC(st_index_t rb_st_hash_start(st_index_t h));
186 #define st_hash_start(h) ((st_index_t)(h))
188 void rb_hash_bulk_insert_into_st_table(
long,
const VALUE *,
VALUE);
190 RUBY_SYMBOL_EXPORT_END
192 #if defined(__cplusplus)
char * ptr
Pointer to the underlying memory region, of at least capa bytes.
int len
Length of the buffer.
VALUE type(ANYARGS)
ANYARGS-ed function type.
uintptr_t VALUE
Type that represents a Ruby object.