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Contents
# Copyright (C) 2012-2016 Ruby-GNOME2 Project Team
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
module GObjectIntrospection
module CollectionReader
def collection_reader(name)
n_getter = "n_#{name}"
if name.end_with?("ies")
singular = name.sub(/ies\z/, "y")
else
singular = name.sub(/s\z/, "")
end
getter = "get_#{singular}"
cache_name = "@#{name}"
define_method(name) do
if instance_variable_defined?(cache_name)
instance_variable_get(cache_name)
else
collection = send(n_getter).times.collect do |i|
send(getter, i)
end
instance_variable_set(cache_name, collection)
collection
end
end
end
end
end
Version data entries
128 entries across 120 versions & 2 rubygems