Module: Gibbler::Range
Overview
Creates a digest based on: CLASS:EXCLUDE?:FIRST:LAST
where EXCLUDE? is a boolean value whether the Range excludes the last value (i.e. 1…100) and FIRST and LAST are the values returned by Range#first and Range#last. e.g.
(1..100) => Range:false:1:100 => 54506352
(1...100) => Range:true:1:100 => f0cad8cc
To use use method in other classes simply:
class ClassLikeRange
include Gibbler::Range
end
Class Method Summary collapse
Instance Method Summary collapse
-
#__gibbler(digest_type = nil) ⇒ Object
Creates a digest for the current state of self.
Methods included from Object
#digest_cache, #freeze, #gibbled?, #gibbler, #gibbler_debug, #gibbler_fields, gibbler_fields
Class Method Details
.included(obj) ⇒ Object
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# File 'lib/gibbler.rb', line 587 def self.included(obj) obj.extend Attic obj.attic :gibbler_cache end |
Instance Method Details
#__gibbler(digest_type = nil) ⇒ Object
Creates a digest for the current state of self.
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# File 'lib/gibbler.rb', line 593 def __gibbler(digest_type=nil) klass = self.class if self.nil? first, last, exclude = "\0", "\0", "\0" else first, last, exclude = self.first, self.last, self.exclude_end? end a = Gibbler.digest "%s:%s:%s:%s" % [klass, exclude, first, last], digest_type gibbler_debug klass, a, [klass, exclude, first, last] a end |