Sha256: 58f046b1b99bcf2426990abd05ad77effc0350daea12b51703de83b782840617
Contents?: true
Size: 779 Bytes
Versions: 14
Compression:
Stored size: 779 Bytes
Contents
module Zafu
if RUBY_VERSION.split('.')[0..1].join('.').to_f > 1.8
OrderedHash = Hash
else
class OrderedHash < Hash
def []=(k, v)
get_keys << k unless get_keys.include?(k)
super
end
def merge!(hash)
hash.keys.each do |k|
get_keys << k unless get_keys.include?(k)
end
super
end
alias o_keys keys
def get_keys
@keys ||= o_keys
end
def keys
get_keys.dup
end
def each
keys.each do |k|
yield(k, self[k])
end
end
def delete(k)
get_keys.delete(k)
super
end
def dup
copy = super
copy.instance_variable_set(:@keys, keys)
copy
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems