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Refactor: extract hash and index computations to functions

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* src/lisp.h (hash_from_key):
* src/fns.c (hash_index_index): New.
(hash_table_rehash, hash_lookup, hash_remove_from_table):
(maybe_resize_hash_table, hash_put):
* src/composite.c (composition_gstring_put_cache): Use them.
This commit is contained in:
Mattias Engdegård 2023-10-29 12:27:04 +01:00
parent 0bc13945ac
commit 462b3e6ae4
3 changed files with 26 additions and 17 deletions
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7
src/lisp.h
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@ -2524,6 +2524,13 @@ HASH_TABLE_SIZE (const struct Lisp_Hash_Table *h)
return size;
}
/* Compute hash value for KEY in hash table H. */
INLINE Lisp_Object
hash_from_key (struct Lisp_Hash_Table *h, Lisp_Object key)
{
return h->test.hashfn (key, h);
}
void hash_table_rehash (Lisp_Object);
/* Default size for hash tables if not specified. */