Sha256: 4ebbd0ad142f81c4878c523f5e1f68286ab028a204f628fc6a67562bec8efec3
Contents?: true
Size: 1022 Bytes
Versions: 22
Compression:
Stored size: 1022 Bytes
Contents
# FIXME: This module should be updated when a newer version of RGen (>0.6.2) adds required meta model "e-method" supports.
#
module Puppet::Pops::Containment
# Returns Enumerable, thus allowing
# some_element.eAllContents each {|contained| }
# This is a depth first enumeration where parent appears before children.
# @note the top-most object itself is not included in the enumeration, only what it contains.
def eAllContents
EAllContentsEnumerator.new(self)
end
class EAllContentsEnumerator
include Enumerable
def initialize o
@element = o
end
def each &block
if block_given?
eAllContents(@element, &block)
@element
else
self
end
end
def eAllContents(element, &block)
element.class.ecore.eAllReferences.select{|r| r.containment}.each do |r|
children = element.getGenericAsArray(r.name)
children.each do |c|
block.call(c)
eAllContents(c, &block)
end
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems