Sha256: e679ecd5c662de37d3b74aa5c7c10e02f90a38de527ac598cb9bdf6e894c60b8
Contents?: true
Size: 811 Bytes
Versions: 16
Compression:
Stored size: 811 Bytes
Contents
class Enumerator
# combine with_index and with_object
# @see with_index, with_object
#
# @example
# (1..7).each.with_iobject([]){|(*args), idx, memo|}
# (1..7).each.with_iobject(2, []){|(*args), idx, memo|} # offset is 2
#
# @overload with_iobject(*args)
# @param [Fixnum,Object] *args pass Fixnum as offset, otherwise as memo_obj
# @return Enumerator
#
# @overload with_iobject(*args)
# @yieldparam [Object] (*args)
# @yieldparam [Fixnum] idx index
# @yieldparam [Object] memo_obj
def with_iobject *args, &blk
return self.to_enum(:with_iobject, *args) unless blk
offset = args.find!{|v| Fixnum===v} || 0
raise ArgumentError "must provide memo_obj" if args.empty?
memo = args[0]
i = offset-1
self.with_object memo do |args, m|
blk.call args,i+=1,m
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems