admin/brew
1
0
Fork 0
Code Issues Packages Projects Releases 6 Wiki Activity

Optimize Version#<=>

Browse Source
This commit is contained in:
Jack Nagel 2013-04-15 15:00:57 -05:00
parent 49682e854d
commit 466a32df02
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Library/Homebrew/version.rb
View File

@ -11,6 +11,8 @@ class VersionElement
end
end
ZERO = VersionElement.new(0)
def <=>(other)
return unless other.is_a? VersionElement
return -1 if string? and other.numeric?
@ -77,11 +79,12 @@ class Version
return -1 if not head? and other.head?
stuple, otuple = to_a, other.to_a
slen, olen = stuple.length, otuple.length
max = [stuple.length, otuple.length].max
max = [slen, olen].max
stuple.fill(VersionElement.new(0), stuple.length, max - stuple.length)
otuple.fill(VersionElement.new(0), otuple.length, max - otuple.length)
stuple.fill(VersionElement::ZERO, slen, max - slen)
otuple.fill(VersionElement::ZERO, olen, max - olen)
stuple <=> otuple
end