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$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # frozen_string_literal: false require_relative 'child' require_relative 'source' require_relative 'xmltokens' module REXML class Entity < Child include XMLTokens PUBIDCHAR = "\x20\x0D\x0Aa-zA-Z0-9\\-()+,./:=?;!*@$_%#" SYSTEMLITERAL = %Q{((?:"[^"]*")|(?:'[^']*'))} PUBIDLITERAL = %Q{("[#{PUBIDCHAR}']*"|'[#{PUBIDCHAR}]*')} EXTERNALID = "(?:(?:(SYSTEM)\\s+#{SYSTEMLITERAL})|(?:(PUBLIC)\\s+#{PUBIDLITERAL}\\s+#{SYSTEMLITERAL}))" NDATADECL = "\\s+NDATA\\s+#{NAME}" PEREFERENCE = "%#{NAME};" ENTITYVALUE = %Q{((?:"(?:[^%&"]|#{PEREFERENCE}|#{REFERENCE})*")|(?:'([^%&']|#{PEREFERENCE}|#{REFERENCE})*'))} PEDEF = "(?:#{ENTITYVALUE}|#{EXTERNALID})" ENTITYDEF = "(?:#{ENTITYVALUE}|(?:#{EXTERNALID}(#{NDATADECL})?))" PEDECL = "" GEDECL = "" ENTITYDECL = /\s*(?:#{GEDECL})|(?:#{PEDECL})/um attr_reader :name, :external, :ref, :ndata, :pubid # Create a new entity. Simple entities can be constructed by passing a # name, value to the constructor; this creates a generic, plain entity # reference. For anything more complicated, you have to pass a Source to # the constructor with the entity definition, or use the accessor methods. # +WARNING+: There is no validation of entity state except when the entity # is read from a stream. If you start poking around with the accessors, # you can easily create a non-conformant Entity. # # e = Entity.new( 'amp', '&' ) def initialize stream, value=nil, parent=nil, reference=false super(parent) @ndata = @pubid = @value = @external = nil if stream.kind_of? Array @name = stream[1] if stream[-1] == '%' @reference = true stream.pop else @reference = false end if stream[2] =~ /SYSTEM|PUBLIC/ @external = stream[2] if @external == 'SYSTEM' @ref = stream[3] @ndata = stream[4] if stream.size == 5 else @pubid = stream[3] @ref = stream[4] end else @value = stream[2] end else @reference = reference @external = nil @name = stream @value = value end end # Evaluates whether the given string matches an entity definition, # returning true if so, and false otherwise. def Entity::matches? string (ENTITYDECL =~ string) == 0 end # Evaluates to the unnormalized value of this entity; that is, replacing # all entities -- both %ent; and &ent; entities. This differs from # +value()+ in that +value+ only replaces %ent; entities. def unnormalized document.record_entity_expansion unless document.nil? v = value() return nil if v.nil? @unnormalized = Text::unnormalize(v, parent) @unnormalized end #once :unnormalized # Returns the value of this entity unprocessed -- raw. This is the # normalized value; that is, with all %ent; and &ent; entities intact def normalized @value end # Write out a fully formed, correct entity definition (assuming the Entity # object itself is valid.) # # out:: # An object implementing << to which the entity will be # output # indent:: # *DEPRECATED* and ignored def write out, indent=-1 out << '