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version: mark some implementation details as protected

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This commit is contained in:
Jack Nagel 2013-01-07 11:59:33 -06:00
parent 1c99c68594
commit 6641fc4017
1 changed files with 10 additions and 6 deletions
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16
Library/Homebrew/version.rb
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@ -1,8 +1,6 @@
class VersionElement class VersionElement
include Comparable include Comparable
attr_reader :elem
def initialize elem def initialize elem
elem = elem.to_s.downcase elem = elem.to_s.downcase
@elem = case elem @elem = case elem
@ -31,6 +29,10 @@ class VersionElement
def numeric? def numeric?
@elem.is_a? Numeric @elem.is_a? Numeric
end end
protected
attr_reader :elem
end end
class Version class Version
@ -45,10 +47,6 @@ class Version
@detected_from_url @detected_from_url
end end
def to_a
@array ||= @version.scan(/\d+|[a-zA-Z]+/).map { |e| VersionElement.new(e) }
end
def head? def head?
@version == 'HEAD' @version == 'HEAD'
end end
@ -98,6 +96,12 @@ class Version
Version.new(version, true) unless version.nil? Version.new(version, true) unless version.nil?
end end
protected
def to_a
@array ||= @version.scan(/\d+|[a-zA-Z]+/).map { |e| VersionElement.new(e) }
end
private private
def self._parse spec def self._parse spec