diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
commit | 0dc342de848a642ecce8db697b8fecd83a63e117 (patch) | |
tree | 2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/lib/webrick/httpversion.rb | |
parent | ef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff) |
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/lib/webrick/httpversion.rb')
-rw-r--r-- | trunk/lib/webrick/httpversion.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/trunk/lib/webrick/httpversion.rb b/trunk/lib/webrick/httpversion.rb new file mode 100644 index 0000000000..86907a26bd --- /dev/null +++ b/trunk/lib/webrick/httpversion.rb @@ -0,0 +1,49 @@ +# +# HTTPVersion.rb -- presentation of HTTP version +# +# Author: IPR -- Internet Programming with Ruby -- writers +# Copyright (c) 2002 Internet Programming with Ruby writers. All rights +# reserved. +# +# $IPR: httpversion.rb,v 1.5 2002/09/21 12:23:37 gotoyuzo Exp $ + +module WEBrick + class HTTPVersion + include Comparable + + attr_accessor :major, :minor + + def self.convert(version) + version.is_a?(self) ? version : new(version) + end + + def initialize(version) + case version + when HTTPVersion + @major, @minor = version.major, version.minor + when String + if /^(\d+)\.(\d+)$/ =~ version + @major, @minor = $1.to_i, $2.to_i + end + end + if @major.nil? || @minor.nil? + raise ArgumentError, + format("cannot convert %s into %s", version.class, self.class) + end + end + + def <=>(other) + unless other.is_a?(self.class) + other = self.class.new(other) + end + if (ret = @major <=> other.major) == 0 + return @minor <=> other.minor + end + return ret + end + + def to_s + format("%d.%d", @major, @minor) + end + end +end |