# File lib/user_agent/version.rb, line 5 def self.new(obj = nil) case obj when Version obj when String super when NilClass super("") else raise ArgumentError, "invalid value for Version: #{obj.inspect}" end end
# File lib/user_agent/version.rb, line 18 def initialize(str) @str = str if @str =~ /^\s*$/ @nil = true @sequences = [] @comparable = false elsif str =~ /^\d+$/ || str =~ /^\d+\./ @nil = false @sequences = str.scan(/\d+|[A-Za-z][0-9A-Za-z-]*$/).map { |s| s =~ /^\d+$/ ? s.to_i : s } @comparable = true else @nil = false @sequences = [str] @comparable = false end end
# File lib/user_agent/version.rb, line 65 def <=>(other) case other when Version if @comparable ([0]*6).zip(to_a, other.to_a).each do |dump, a, b| a ||= 0 b ||= 0 if a.is_a?(String) && b.is_a?(Integer) return -1 elsif a.is_a?(Integer) && b.is_a?(String) return 1 elsif a == b next else return a <=> b end end 0 elsif to_s == other.to_s return 0 else return -1 end when String, NilClass self <=> self.class.new(other) else nil end end
# File lib/user_agent/version.rb, line 52 def ==(other) case other when Version eql?(other) when String eql?(self.class.new(other)) when NilClass nil? else false end end
# File lib/user_agent/version.rb, line 48 def eql?(other) other.is_a?(self.class) && to_s == other.to_s end
# File lib/user_agent/version.rb, line 100 def inspect "#<#{self.class} #{to_s}>" end
# File lib/user_agent/version.rb, line 36 def nil? @nil end
# File lib/user_agent/version.rb, line 40 def to_a @sequences.dup end
# File lib/user_agent/version.rb, line 96 def to_s to_str end
# File lib/user_agent/version.rb, line 44 def to_str @str.dup end