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Add small DSL for defining comparators

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This commit is contained in:
Jack Nagel 2012-08-14 12:16:52 -05:00
parent 93baea7e47
commit 158b7047e5
1 changed files with 7 additions and 0 deletions
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7
Library/Homebrew/version.rb
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@ -125,6 +125,13 @@ class Version
m = /_([^_]+)/.match(stem) m = /_([^_]+)/.match(stem)
return m.captures.first unless m.nil? return m.captures.first unless m.nil?
end end
# DSL for defining comparators
class << self
def compare &blk
send(:define_method, '<=>', &blk)
end
end
end end
class VersionSchemeDetector class VersionSchemeDetector