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Versions: 21
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Contents
# -*- coding: binary -*-
# Rex::Struct2
module Rex
module Struct2
class Restraint
attr_reader :max_object, :min_object, :should_update,
:max_transform, :min_transform, :max_inv_transform, :min_inv_transform
attr_writer :max_object, :min_object, :should_update,
:max_transform, :min_transform, :max_inv_transform, :min_inv_transform
def initialize(
max_object=nil, min_object=nil, should_update=false,
max_transform=nil, min_transform=nil,
max_inv_transform=nil, min_inv_transform=nil
)
@max_object = max_object
@min_object = min_object
@should_update = should_update
def_trans = proc {|i| i}
@max_transform = max_transform == nil ? def_trans : max_transform
@min_transform = min_transform == nil ? def_trans : min_transform
@max_inv_transform = max_inv_transform == nil ? def_trans : max_inv_transform
@min_inv_transform = min_inv_transform == nil ? def_trans : min_inv_transform
end
def min
return if !min_object
return min_object.value
end
def max
return if !max_object
return max_object.value
end
# update values if request (ie string set field to its length)
def update(value)
return if !@should_update
max_object.value = max_inv_transform.call(value) if max_object
min_object.value = min_inv_transform.call(value) if min_object
end
end
# end Rex::Struct2
end
end
Version data entries
21 entries across 21 versions & 4 rubygems