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Direktori : /opt/alt/ruby20/lib64/ruby/2.0.0/rubygems/ |
Current File : //opt/alt/ruby20/lib64/ruby/2.0.0/rubygems/name_tuple.rb |
## # # Represents a gem of name +name+ at +version+ of +platform+. These # wrap the data returned from the indexes. require 'rubygems/platform' class Gem::NameTuple def initialize(name, version, platform="ruby") @name = name @version = version unless platform.kind_of? Gem::Platform platform = "ruby" if !platform or platform.empty? end @platform = platform end attr_reader :name, :version, :platform ## # Turn an array of [name, version, platform] into an array of # NameTuple objects. def self.from_list list list.map { |t| new(*t) } end ## # Turn an array of NameTuple objects back into an array of # [name, version, platform] tuples. def self.to_basic list list.map { |t| t.to_a } end ## # A null NameTuple, ie name=nil, version=0 def self.null new nil, Gem::Version.new(0), nil end ## # Indicate if this NameTuple matches the current platform. def match_platform? Gem::Platform.match @platform end ## # Indicate if this NameTuple is for a prerelease version. def prerelease? @version.prerelease? end ## # Return the name that the gemspec file would be def spec_name case @platform when nil, 'ruby', '' "#{@name}-#{@version}.gemspec" else "#{@name}-#{@version}-#{@platform}.gemspec" end end ## # Convert back to the [name, version, platform] tuple def to_a [@name, @version, @platform] end def to_s "#<Gem::NameTuple #{@name}, #{@version}, #{@platform}>" end def <=> other to_a <=> other.to_a end include Comparable ## # Compare with +other+. Supports another NameTuple or an Array # in the [name, version, platform] format. def == other case other when self.class @name == other.name and @version == other.version and @platform == other.platform when Array to_a == other else false end end alias_method :eql?, :== def hash to_a.hash end end