* hash.c (rb_hash_identical): a new method to make a hash to

compare keys by their identity.

* hash.c (rb_hash_identical_p): new method to tell if a hash is
  identical or not.

* st.c (st_numcmp, st_numhash): export hash type functions.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10911 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2006-09-11 08:09:19 +00:00
parent f2ad09d5b7
commit ad0b87727d
4 changed files with 70 additions and 15 deletions

14
st.c
View file

@ -38,11 +38,9 @@ struct st_table_entry {
*
*/
static int numcmp(long, long);
static int numhash(long);
static struct st_hash_type type_numhash = {
numcmp,
numhash,
st_numcmp,
st_numhash,
};
/* extern int strcmp(const char *, const char *); */
@ -589,14 +587,14 @@ strhash(register const char *string)
return hval;
}
static int
numcmp(long x, long y)
int
st_numcmp(long x, long y)
{
return x != y;
}
static int
numhash(long n)
int
st_numhash(long n)
{
return n;
}