C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # -*- ruby encoding: utf-8 -*- # Represents a simplistic (non-contextual) change. Represents the removal or # addition of an element from either the old or the new sequenced # enumerable. class Diff::LCS::Change IntClass = 1.class # Fixnum is deprecated in Ruby 2.4 # The only actions valid for changes are '+' (add), '-' (delete), '=' # (no change), '!' (changed), '<' (tail changes from first sequence), or # '>' (tail changes from second sequence). The last two ('<>') are only # found with Diff::LCS::diff and Diff::LCS::sdiff. VALID_ACTIONS = %W(+ - = ! > <) def self.valid_action?(action) VALID_ACTIONS.include? action end # Returns the action this Change represents. attr_reader :action # Returns the position of the Change. attr_reader :position # Returns the sequence element of the Change. attr_reader :element def initialize(*args) @action, @position, @element = *args unless Diff::LCS::Change.valid_action?(@action) raise "Invalid Change Action '#{@action}'" end raise "Invalid Position Type" unless @position.kind_of? IntClass end def inspect to_a.inspect end def to_a [ @action, @position, @element ] end def self.from_a(arr) arr = arr.flatten(1) case arr.size when 5 Diff::LCS::ContextChange.new(*(arr[0...5])) when 3 Diff::LCS::Change.new(*(arr[0...3])) else raise "Invalid change array format provided." end end include Comparable def ==(other) (self.class == other.class) and (self.action == other.action) and (self.position == other.position) and (self.element == other.element) end def <=>(other) r = self.action <=> other.action r = self.position <=> other.position if r.zero? r = self.element <=> other.element if r.zero? r end def adding? @action == '+' end def deleting? @action == '-' end def unchanged? @action == '=' end def changed? @action == '!' end def finished_a? @action == '>' end def finished_b? @action == '<' end end # Represents a contextual change. Contains the position and values of the # elements in the old and the new sequenced enumerables as well as the action # taken. class Diff::LCS::ContextChange < Diff::LCS::Change # We don't need these two values. undef :position undef :element # Returns the old position being changed. attr_reader :old_position # Returns the new position being changed. attr_reader :new_position # Returns the old element being changed