method

to_hash

v2_5_5 - Show latest stable - 0 notes - Class: SDBM

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (38)
2_2_9 (0)
2_4_6 (0)
2_5_5 (0)
2_6_3 (0)
What's this?

to_hash() public

Returns a new Hash containing each key-value pair in the database.

static VALUE
fsdbm_to_hash(VALUE obj)
{
    datum key, val;
    struct dbmdata *dbmp;
    DBM *dbm;
    VALUE hash;

    GetDBM2(obj, dbmp, dbm);
    hash = rb_hash_new();
    for (key = sdbm_firstkey(dbm); key.dptr; key = sdbm_nextkey(dbm)) {
        val = sdbm_fetch(dbm, key);
        rb_hash_aset(hash, rb_external_str_new(key.dptr, key.dsize),
                           rb_external_str_new(val.dptr, val.dsize));
    }

    return hash;
}

to_hash

Related methods