method

replace

v1_8_6_287 - Show latest stable - 0 notes - Class: Hash

replace(p1) public

Replaces the contents of hsh with the contents of other_hash.

   h = { "a" => 100, "b" => 200 }
   h.replace({ "c" => 300, "d" => 400 })   #=> {"c"=>300, "d"=>400}

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/*
 *  call-seq:
 *     hsh.replace(other_hash) -> hsh
 *  
 *  Replaces the contents of <i>hsh</i> with the contents of
 *  <i>other_hash</i>.
 *     
 *     h = { "a" => 100, "b" => 200 }
 *     h.replace({ "c" => 300, "d" => 400 })   #=> {"c"=>300, "d"=>400}
 *     
 */

static VALUE
rb_hash_replace(hash, hash2)
    VALUE hash, hash2;
{
    hash2 = to_hash(hash2);
    if (hash == hash2) return hash;
    rb_hash_clear(hash);
    rb_hash_foreach(hash2, replace_i, hash);
    RHASH(hash)->ifnone = RHASH(hash2)->ifnone;
    if (FL_TEST(hash2, HASH_PROC_DEFAULT)) {
        FL_SET(hash, HASH_PROC_DEFAULT);
    }
    else {
        FL_UNSET(hash, HASH_PROC_DEFAULT);
    }

    return hash;
}

replace

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