C++ (Cpp) enumerator_with_index示例

示例#1

文件： enumerator.c 项目： takuto-h/ruby

/*
 * call-seq:
 *   e.each_with_index {|(*args), idx| ... }
 *   e.each_with_index
 *
 * Same as Enumerator#with_index(0), i.e. there is no starting offset.
 *
 * If no block is given, a new Enumerator is returned that includes the index.
 *
 */
static VALUE
enumerator_each_with_index(VALUE obj)
{
    return enumerator_with_index(0, NULL, obj);
}

示例#2

文件： enumerator.c 项目： Sophrinix/MacRuby

/*
 *  call-seq:
 *    e.each_with_index {|(*args), idx| ... }
 *    e.each_with_index
 *
 *  Same as Enumerator#with_index, except each_with_index does not
 *  receive an offset argument.
 *
 */
static VALUE
enumerator_each_with_index(VALUE obj, SEL sel)
{
    return enumerator_with_index(obj, sel, 0, NULL);
}