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* st.c (struct st_table_entry): add new members, fore and back, to

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iterate in inserted order.

* include/ruby/st.h (struct st_table): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-08-21 04:43:51 +00:00
parent c629aecbc8
commit be4fc7941b
3 changed files with 174 additions and 93 deletions
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3
include/ruby/st.h
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@ -34,6 +34,7 @@ struct st_table {
int num_bins;
int num_entries;
struct st_table_entry **bins;
struct st_table_entry *head;
};
#define st_is_member(table,key) st_lookup(table,key,(st_data_t *)0)
@ -62,9 +63,11 @@ int st_delete_safe(st_table *, st_data_t *, st_data_t *, st_data_t);
int st_insert(st_table *, st_data_t, st_data_t);
int st_lookup(st_table *, st_data_t, st_data_t *);
int st_foreach(st_table *, int (*)(ANYARGS), st_data_t);
int st_reverse_foreach(st_table *, int (*)(ANYARGS), st_data_t);
void st_add_direct(st_table *, st_data_t, st_data_t);
void st_free_table(st_table *);
void st_cleanup_safe(st_table *, st_data_t);
void st_clear(st_table *);
st_table *st_copy(st_table *);
int st_numcmp(long, long);
int st_numhash(long);