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1.9.3p448(2013-06-27revision41675)
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| #define ADD_DIRECT | ( | table, | |
| key, | |||
| value, | |||
| hash_val, | |||
| bin_pos | |||
| ) |
do {\ st_table_entry *entry;\ if ((table)->num_entries > ST_DEFAULT_MAX_DENSITY * (table)->num_bins) {\ rehash(table);\ (bin_pos) = (hash_val) % (table)->num_bins;\ }\ \ entry = alloc(st_table_entry);\ \ entry->hash = (hash_val);\ entry->key = (key);\ entry->record = (value);\ entry->next = (table)->bins[(bin_pos)];\ if ((table)->head != 0) {\ entry->fore = 0;\ (entry->back = (table)->tail)->fore = entry;\ (table)->tail = entry;\ }\ else {\ (table)->head = (table)->tail = entry;\ entry->fore = entry->back = 0;\ }\ (table)->bins[(bin_pos)] = entry;\ (table)->num_entries++;\ } while (0)
Definition at line 389 of file st.c.
Referenced by st_add_direct(), st_insert(), and st_insert2().
Definition at line 69 of file st.c.
Referenced by get_special_folder(), name_add(), onig_reg_init(), scan_env_add_mem_entry(), st_copy(), and st_init_table_with_size().
Definition at line 70 of file st.c.
Referenced by st_copy(), and st_init_table_with_size().
| #define collision_check 0 |
| #define collision_check 1 |
| #define data_at | ( | n | ) | (st_index_t)((unsigned char)data[(n)]) |
Definition at line 75 of file st.c.
Referenced by st_add_direct(), st_get_key(), st_insert(), st_insert2(), and st_lookup().
| #define do_hash_bin | ( | key, | |
| table | |||
| ) | (do_hash((key), (table))%(table)->num_bins) |
Definition at line 76 of file st.c.
Referenced by st_delete(), st_delete_safe(), and st_shift().
Definition at line 72 of file st.c.
Referenced by st_delete(), and st_delete_safe().
| #define FIND_ENTRY | ( | table, | |
| ptr, | |||
| hash_val, | |||
| bin_pos | |||
| ) |
do {\ (bin_pos) = (hash_val)%(table)->num_bins;\ (ptr) = (table)->bins[(bin_pos)];\ FOUND_ENTRY;\ if (PTR_NOT_EQUAL((table), (ptr), (hash_val), key)) {\ COLLISION;\ while (PTR_NOT_EQUAL((table), (ptr)->next, (hash_val), key)) {\ (ptr) = (ptr)->next;\ }\ (ptr) = (ptr)->next;\ }\ } while (0)
Definition at line 309 of file st.c.
Referenced by st_foreach(), st_get_key(), st_insert(), st_insert2(), and st_lookup().
| #define FNV1_32A_INIT 0x811c9dc5 |
Definition at line 1015 of file st.c.
Referenced by strcasehash(), and strhash().
| #define FNV_32_PRIME 0x01000193 |
Definition at line 1020 of file st.c.
Referenced by strcasehash().
| #define FOUND_ENTRY |
| #define MAX_PACKED_NUMHASH (ST_DEFAULT_INIT_TABLE_SIZE/2) |
Definition at line 164 of file st.c.
Referenced by st_init_table_with_size(), and unpack_entries().
| #define MINSIZE 8 |
Definition at line 82 of file st.c.
Referenced by new_size().
| #define MORE_PACKABLE_P | ( | table | ) |
((st_index_t)((table)->num_entries+1) * 2 <= (table)->num_bins && \ (table)->num_entries+1 <= MAX_PACKED_NUMHASH)
Definition at line 385 of file st.c.
Referenced by st_add_direct(), st_insert(), and st_insert2().
| #define murmur1 | ( | h | ) | murmur_step((h), 24) |
Definition at line 1109 of file st.c.
Referenced by st_hash_uint().
| #define murmur_step | ( | h, | |
| k | |||
| ) | murmur((h), (k), 16) |
Definition at line 1104 of file st.c.
Referenced by st_hash(), st_hash_end(), and st_hash_uint32().
| #define MurmurMagic MurmurMagic_2 |
Definition at line 1067 of file st.c.
Referenced by murmur(), murmur_finish(), and st_hash().
| #define MurmurMagic_1 (st_index_t)0xc6a4a793 |
| #define MurmurMagic_2 (st_index_t)0x5bd1e995 |
Definition at line 67 of file st.c.
Referenced by new_size().
| #define REMOVE_ENTRY | ( | table, | |
| ptr | |||
| ) |
do \ { \ if ((ptr)->fore == 0 && (ptr)->back == 0) { \ (table)->head = 0; \ (table)->tail = 0; \ } \ else { \ st_table_entry *fore = (ptr)->fore, *back = (ptr)->back; \ if (fore) fore->back = back; \ if (back) back->fore = fore; \ if ((ptr) == (table)->head) (table)->head = fore; \ if ((ptr) == (table)->tail) (table)->tail = back; \ } \ (table)->num_entries--; \ } while (0)
Definition at line 607 of file st.c.
Referenced by st_delete(), st_delete_safe(), st_foreach(), and st_shift().
| #define ST_DEFAULT_INIT_TABLE_SIZE 11 |
| #define ST_DEFAULT_MAX_DENSITY 5 |
| #define UNALIGNED_ADD | ( | n | ) |
case SIZEOF_ST_INDEX_T - (n) - 1: \ t |= data_at(n) << CHAR_BIT*(n)
| #define UNALIGNED_ADD | ( | n | ) |
| #define UNALIGNED_ADD | ( | n | ) |
| #define UNALIGNED_ADD_4 UNALIGNED_ADD(2); UNALIGNED_ADD(1); UNALIGNED_ADD(0) |
| #define UNALIGNED_ADD_ALL UNALIGNED_ADD_4 |
Referenced by st_hash().
| #define UNALIGNED_WORD_ACCESS 0 |
| typedef struct st_table_entry st_table_entry |
| static st_index_t murmur | ( | st_index_t | h, |
| st_index_t | k, | ||
| int | r | ||
| ) | [inline, static] |
| static st_index_t murmur_finish | ( | st_index_t | h | ) | [inline, static] |
Definition at line 1091 of file st.c.
References murmur(), and MurmurMagic.
Referenced by st_hash().
| static st_index_t new_size | ( | st_index_t | size | ) | [static] |
Definition at line 120 of file st.c.
References MINSIZE, numberof, primes, rb_eRuntimeError, and rb_raise().
Referenced by onigenc_property_list_add_property(), rehash(), resize_property_list(), and st_init_table_with_size().
Definition at line 536 of file st.c.
References st_table::bins, st_table_entry::fore, st_table_entry::hash, st_table::head, new_size(), st_table_entry::next, st_table::num_bins, and xrealloc.
| void st_add_direct | ( | st_table * | table, |
| st_data_t | key, | ||
| st_data_t | value | ||
| ) |
Definition at line 513 of file st.c.
References ADD_DIRECT, st_table::bins, do_hash, st_table::entries_packed, MORE_PACKABLE_P, st_table::num_bins, st_table::num_entries, and unpack_entries().
| void st_cleanup_safe | ( | st_table * | table, |
| st_data_t | never | ||
| ) |
Definition at line 738 of file st.c.
References st_table::bins, st_table::entries_packed, free, st_table_entry::key, last, st_table_entry::next, st_table::num_bins, and st_table::num_entries.
Definition at line 241 of file st.c.
References st_table::bins, st_table::entries_packed, free, st_table::head, st_table_entry::next, st_table::num_bins, st_table::num_entries, and st_table::tail.
Referenced by rb_hash_clear(), rb_thread_atfork_internal(), and st_free_table().
Definition at line 558 of file st.c.
References alloc, st_table_entry::back, st_table::bins, Calloc, st_table::entries_packed, st_table_entry::fore, free, st_table_entry::hash, st_table::head, st_table_entry::next, st_table::num_bins, prev, st_free_table, and st_table::tail.
Definition at line 624 of file st.c.
References st_table::bins, do_hash_bin, st_table::entries_packed, EQUAL, free, st_table_entry::key, memmove(), st_table_entry::next, st_table::num_entries, prev, st_table_entry::record, and REMOVE_ENTRY.
| int st_delete_safe | ( | register st_table * | table, |
| register st_data_t * | key, | ||
| st_data_t * | value, | ||
| st_data_t | never | ||
| ) |
Definition at line 663 of file st.c.
References st_table::bins, do_hash_bin, st_table::entries_packed, EQUAL, st_table_entry::key, st_table_entry::next, st_table::num_entries, st_table_entry::record, and REMOVE_ENTRY.
| int st_foreach | ( | st_table * | table, |
| int(*)(ANYARGS) | func, | ||
| st_data_t | arg | ||
| ) |
Definition at line 774 of file st.c.
References st_table::bins, st_table::entries_packed, FIND_ENTRY, st_table_entry::fore, free, st_table_entry::hash, st_table::head, st_table_entry::key, key, last, memmove(), st_table_entry::next, st_table::num_bins, st_table::num_entries, st_table_entry::record, REMOVE_ENTRY, ST_CHECK, ST_CONTINUE, ST_DELETE, and ST_STOP.
| void st_free_table | ( | st_table * | table | ) |
Definition at line 266 of file st.c.
References st_table::bins, free, and st_clear().
| int st_get_key | ( | st_table * | table, |
| register st_data_t | key, | ||
| st_data_t * | result | ||
| ) |
Definition at line 354 of file st.c.
References st_table::bins, do_hash, st_table::entries_packed, FIND_ENTRY, st_table_entry::key, and st_table::num_entries.
| st_index_t st_hash | ( | const void * | ptr, |
| size_t | len, | ||
| st_index_t | h | ||
| ) |
Definition at line 1113 of file st.c.
References CHAR_BIT, murmur_finish(), murmur_step, MurmurMagic, SIZEOF_ST_INDEX_T, and UNALIGNED_ADD_ALL.
Definition at line 1277 of file st.c.
References murmur_step.
| st_index_t st_hash_uint | ( | st_index_t | h, |
| st_index_t | i | ||
| ) |
| st_index_t st_hash_uint32 | ( | st_index_t | h, |
| uint32_t | i | ||
| ) |
Definition at line 1240 of file st.c.
References murmur_step.
| st_table* st_init_numtable | ( | void | ) |
Definition at line 205 of file st.c.
References st_init_table.
| st_table* st_init_numtable_with_size | ( | st_index_t | size | ) |
Definition at line 211 of file st.c.
References st_init_table_with_size.
| st_table* st_init_strcasetable | ( | void | ) |
Definition at line 229 of file st.c.
References st_init_table.
Referenced by Init_transcode(), make_transcoder_entry(), rb_enc_init(), transcode_search_path(), and w_encoding().
Definition at line 235 of file st.c.
References st_init_table_with_size.
| st_table* st_init_strtable | ( | void | ) |
Definition at line 217 of file st.c.
References st_init_table.
| st_table* st_init_strtable_with_size | ( | st_index_t | size | ) |
Definition at line 223 of file st.c.
References st_init_table_with_size.
| st_table* st_init_table | ( | const struct st_hash_type * | type | ) |
Definition at line 199 of file st.c.
References st_init_table_with_size.
| st_table* st_init_table_with_size | ( | const struct st_hash_type * | type, |
| st_index_t | size | ||
| ) |
Definition at line 167 of file st.c.
References alloc, st_table::bins, Calloc, st_table::entries_packed, getenv(), st_table::head, MAX_PACKED_NUMHASH, new_size(), st_table::num_bins, st_table::num_entries, size, st_table::tail, st_table::type, and type.
Definition at line 435 of file st.c.
References ADD_DIRECT, st_table::bins, do_hash, st_table::entries_packed, FIND_ENTRY, MORE_PACKABLE_P, st_table::num_entries, st_table_entry::record, and unpack_entries().
| int st_insert2 | ( | register st_table * | table, |
| register st_data_t | key, | ||
| st_data_t | value, | ||
| st_data_t(*)(st_data_t) | func | ||
| ) |
Definition at line 473 of file st.c.
References ADD_DIRECT, st_table::bins, do_hash, st_table::entries_packed, FIND_ENTRY, key, MORE_PACKABLE_P, st_table::num_entries, st_table_entry::record, and unpack_entries().
Definition at line 325 of file st.c.
References st_table::bins, do_hash, st_table::entries_packed, FIND_ENTRY, st_table::num_entries, and st_table_entry::record.
| size_t st_memsize | ( | const st_table * | table | ) |
Definition at line 274 of file st.c.
References st_table::entries_packed, st_table::num_bins, and st_table::num_entries.
Referenced by autoload_memsize(), fiber_memsize(), memsize_of(), rb_generic_ivar_memsize(), thread_memsize(), and vm_memsize().
Definition at line 699 of file st.c.
References st_table::bins, do_hash_bin, st_table::entries_packed, free, st_table::head, st_table_entry::key, memmove(), st_table_entry::next, st_table::num_entries, prev, st_table_entry::record, and REMOVE_ENTRY.
| int st_strcasecmp | ( | const char * | s1, |
| const char * | s2 | ||
| ) |
| int st_strncasecmp | ( | const char * | s1, |
| const char * | s2, | ||
| size_t | n | ||
| ) |
| static st_index_t strcasehash | ( | st_data_t | arg | ) | [static] |
Definition at line 1349 of file st.c.
References FNV1_32A_INIT, and FNV_32_PRIME.
| static st_index_t strhash | ( | st_data_t | arg | ) | [static] |
Definition at line 1292 of file st.c.
References FNV1_32A_INIT, st_hash(), and strlen().
| static void unpack_entries | ( | register st_table * | table | ) | [static] |
Definition at line 417 of file st.c.
References st_table::bins, st_table::entries_packed, MAX_PACKED_NUMHASH, st_table::num_bins, st_table::num_entries, and st_insert.
Referenced by st_add_direct(), st_insert(), and st_insert2().
Definition at line 87 of file st.c.
Referenced by new_size().
struct st_hash_type type_numhash [static] |
{
st_numcmp,
st_numhash,
}
struct st_hash_type type_strcasehash [static] |
{
st_strcasecmp,
strcasehash,
}
struct st_hash_type type_strhash [static] |
1.7.6.1