class Object
Add full_clone
support to all objects.
Public Instance Methods
full_clone(progress={})
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The common part of the full_clone
method.
# File lib/full_clone/object.rb, line 12 def full_clone(progress={}) progress[object_id] = result = clone exclude = full_clone_exclude if exclude.empty? result.full_clone_no_exclusions(progress) else result.full_clone_with_exclusions(progress, exclude) end result end
full_clone_exclude()
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By default, no instance variables are excluded.
# File lib/full_clone/object.rb, line 7 def full_clone_exclude [] end
full_clone_no_exclusions(progress)
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Do a full_clone
with no exclusions
# File lib/full_clone/object.rb, line 26 def full_clone_no_exclusions(progress) instance_variables.each do |name| value = instance_variable_get(name) value = progress[value.object_id] || value.full_clone(progress) instance_variable_set(name, value) end end
full_clone_with_exclusions(progress, exclude)
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Do a full_clone
with exclusions
# File lib/full_clone/object.rb, line 35 def full_clone_with_exclusions(progress, exclude) instance_variables.each do |name| unless exclude.include?(name) value = instance_variable_get(name) value = progress[value.object_id] || value.full_clone(progress) instance_variable_set(name, value) end end end