Sha256: 5551dcb78d3cf0844a0d677c587544e3f9e653b25138a685930599c13c834214
Contents?: true
Size: 946 Bytes
Versions: 8
Compression:
Stored size: 946 Bytes
Contents
module Quarry
class EnumerableHelper
include Enumerable
attr_reader :size
def initialize(data_set, container, klass, size, get_fn)
@size = container.send(size)
@container = container
@data_set = data_set
@get_fn = get_fn
@klass = klass
# because of the way the Ruby GC works, it's easier to store
# references to enumerated objects here than from the C++ side.
# by keeping a reference to returned objects in this object,
# iterated objects that shouldn't be released (e.g Examples)
# won't be until the data set is released.
@objects = Hash.new {|hash, index| hash[index] = @klass.new(@container.send(@get_fn, index), @data_set)}
end
def [](index)
return nil if (index < 0) || (index >= @size)
@objects[index]
end
def each
(0...@size).each do |index|
yield @objects[index]
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems