Method: Enumerable#reverse_each

Defined in:
enum.c

#reverse_each(*args) {|item| ... } ⇒ Enumerator #reverse_each(*args) ⇒ Object

Builds a temporary array and traverses that array in reverse order.

If no block is given, an enumerator is returned instead.

  (1..3).reverse_each { |v| p v }

produces:

  3
  2
  1

Overloads:



1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
 
# File 'enum.c', line 1756

static VALUE
enum_reverse_each(int argc, VALUE *argv, VALUE obj)
{
    VALUE ary;
    long i;

    RETURN_SIZED_ENUMERATOR(obj, argc, argv, enum_size);

    ary = enum_to_a(argc, argv, obj);

    for (i = RARRAY_LEN(ary); --i >= 0; ) {
	rb_yield(RARRAY_AREF(ary, i));
    }

    return obj;
}