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Versions: 19
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Contents
#
# Copyright (C) 2008-2013 NEC Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
module Trema
class OrderedHash
attr_reader :keys
def initialize
@keys = Array.new
@content = Hash.new
end
def size
@content.size
end
def [] key
@content[ key ]
end
def []= key, value
@content[ key ] = value
unless @keys.include?( key )
@keys << key
end
end
def values
@keys.map do | each |
@content[ each ]
end
end
def clear
@keys.clear
@content.clear
self
end
def each &block
@keys.each do | each |
block.call each, @content[ each ]
end
end
end
end
### Local variables:
### mode: Ruby
### coding: utf-8
### indent-tabs-mode: nil
### End:
Version data entries
19 entries across 19 versions & 1 rubygems