GIF89a=( õ' 7IAXKgNgYvYx\%wh…hŽth%ˆs%—x¨}9®Œ©€&©‰%¶†(¹–.¹5·œD¹&Çš)ÇŸ5ǘ;Í£*È¡&Õ²)ׯ7×µ<Ñ»4ï°3ø‘HÖ§KͯT÷¨Yÿšqÿ»qÿÔFØ !ù ' !ÿ NETSCAPE2.0 , =( þÀ“pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§gª«ªE¯°¨¬ª±²Œ¹º¹E¾­”´ÂB¶¯ §Åȸ»ÑD¾¿Á•ÄÅ®° ÝH¾ÒLÀÆDÙ«D¶BÝïðÀ¾DÑÑÔTÌÍíH òGö¨A RÎڐ |¥ ٭&ºìE8œ¹kGÔAÞpx­a¶­ã R2XB®åE8I€Õ6Xî:vT)äžþÀq¦è³¥ì仕F~%xñ  4#ZÔ‰O|-4Bs‘X:= QÉ œš lºÒyXJŠGȦ|s hÏíK–3l7·B|¥$'7Jީܪ‰‡àá”Dæn=Pƒ ¤Òëí‰`䌨ljóá¯Éüv>á–Á¼5 ½.69ûϸd«­ºÀûnlv©‹ªîf{¬ÜãPbŸ  l5‘ޝpß ´ ˜3aÅùäI«O’ý·‘áÞ‡˜¾Æ‚ÙÏiÇÿ‹Àƒ #öó)pâš Þ½ ‘Ý{ó)vmÞü%D~ 6f s}ŃƒDØW Eþ`‡þ À…L8xá†ç˜{)x`X/> Ì}mø‚–RØ‘*|`D=‚Ø_ ^ð5 !_…'aä“OÚ—7âcð`D”Cx`ÝÂ¥ä‹éY¹—F¼¤¥Š?¡Õ™ n@`} lď’ÄÉ@4>ñd œ à‘vÒxNÃ×™@žd=ˆgsžG±æ ´²æud &p8Qñ)ˆ«lXD©øÜéAžHìySun jª×k*D¤LH] †¦§C™Jä–´Xb~ʪwStŽ6K,°£qÁœ:9ت:¨þªl¨@¡`‚ûÚ ».Û¬¯t‹ÆSÉ[:°=Š‹„‘Nåû”Ìî{¿ÂA ‡Rà›ÀÙ6úë°Ÿð0Ä_ ½;ÃϱîÉì^ÇÛÇ#Ëë¼ôº!±Ä˜íUîÅÇ;0L1óÁµö«p% AÀºU̬ݵ¼á%霼€‡¯Á~`ÏG¯»À× ­²± =4ªnpð3¾¤³¯­ü¾¦îuÙuµÙ®|%2ÊIÿür¦#0·ÔJ``8È@S@5ê¢ ö×Þ^`8EÜ]ý.뜃Âç 7 ú ȉÞj œ½Dç zý¸iþœÑÙûÄë!ˆÞÀl§Ïw‹*DçI€nEX¯¬¼ &A¬Go¼QföõFç°¯;é¦÷îŽêJ°îúôF5¡ÌQ|îúöXªæ»TÁÏyñêï]ê² o óÎC=öõ›ÒÓPB@ D×½œä(>èCÂxŽ`±«Ÿ–JЀ»Û á¤±p+eE0`ëŽ`A Ú/NE€Ø†À9‚@¤à H½7”à‡%B‰`Àl*ƒó‘–‡8 2ñ%¸ —€:Ù1Á‰E¸àux%nP1ð!‘ðC)¾P81lÑɸF#ˆ€{´âé°ÈB„0>±û °b¡Š´±O‚3È–Ù()yRpbµ¨E.Z‘D8ÊH@% òŒx+%Ù˜Æcü »¸˜fõ¬b·d`Fê™8èXH"ÉÈ-±|1Ô6iI, 2““¬$+](A*jÐ QTÂo‰.ÛU슬Œã„Ž`¯SN¡–¶Äåyše¯ª’­¬‚´b¦Éož œ)åyâ@Ì®3 ÎtT̉°&Ø+žLÀf"Ø-|žçÔ>‡Ðv¦Ðžì\‚ Q1)Ž@Žh#aP72”ˆ™¨$‚ !ù " , =( …7IAXG]KgNgYvYxR"k\%w]'}hŽth%ˆg+ˆs%—r.—m3šx3˜x¨}9®€&©€+¨‡7§‰%¶†(¹–.¹œD¹&ǘ;Í•&ײ)×»4ïÌ6ò§KÍ þ@‘pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g «¬ E ±± ¨­¶°ººE Á´”·®C¬²§Ç¶Œ»ÓDÃÕƷ¯Ê±H½ºM×ÁGÚ¬D¶BËÁ½î½DÓôTÏÛßîG»ôõC×CÌ l&âž:'òtU³6ɹ#·Ø)€'Ü.6±&ëÍÈ» K(8p0N?!æ2"ÛˆNIJX>R¼ÐO‚M '¡¨2¸*Ÿþ>#n↠å@‚<[:¡Iïf’ ¤TÚ˘CdbÜÙ“[«ŽEú5MBo¤×@€`@„€Êt W-3 ¶Ÿ¡BíêäjIÝ…Eò9[T…$íêﯧ„…•s»Óȳ¹€ÅÚdc®UUρ#±Ùïldj?´í¼²`\ŽÁðÞu|3'ÖŒ]ë6 ¶S#²‡˜FKLÈ *N E´‘áäŠ$˜›eÄYD„ºq«.è촁ƒs \-ÔjA 9²õ÷å- üúM[Âx(ís÷ì®x€|í¡Ù’p¦‚ ŽkÛTÇDpE@WÜ ²Ç]kŠ1¨ þ€·Yb ÓÁ‰l°*n0 ç™—žzBdОu¾7ĉBl€â‰-ºx~|UåU‰  h*Hœ|e"#"?vpÄiŠe6^ˆ„+qâŠm8 #VÇá ‘å–ÄV„œ|Аè•m"сœn|@›U¶ÆÎž—Špb¥G¨ED”€±Úê2FÌIç? >Éxå Œ± ¡¤„%‘žjŸ‘ꄯ<Ìaà9ijÐ2˜D¦È&›†Z`‚å]wþ¼Â:ç6àB¤7eFJ|õÒ§Õ,¨äàFÇ®cS·Ê¶+B°,‘Þ˜ºNûãØ>PADÌHD¹æž«ÄÀnÌ¥}­#Ë’ë QÀÉSÌÂÇ2ÌXÀ{æk²lQÁ2«ÊðÀ¯w|2Í h‹ÄÂG€,m¾¶ë3ÐÙ6-´ÅE¬L°ÆIij*K½ÀÇqï`DwVÍQXœÚÔpeœ±¬Ñ q˜§Tœ½µƒ°Œìu Â<¶aØ*At¯lmEØ ü ôÛN[P1ÔÛ¦­±$ÜÆ@`ùåDpy¶yXvCAyåB`ŽD¶ 0QwG#¯ æš[^Äþ $ÀÓÝǦ{„L™[±úKÄgÌ;ï£S~¹ìGX.ôgoT.»åˆ°ùŸûù¡?1zö¦Ÿž:ÅgÁ|ìL¹ „®£œŠ‚à0œ]PÁ^p F<"•ç?!,ñ‡N4—…PÄ Á„ö¨Û:Tè@hÀ‹%táÿ:ø-žI<`þ‹p I….)^ 40D#p@ƒj4–؀:²‰1Øâr˜¼F2oW¼#Z†;$Q q” ‘ ÂK¦ñNl#29 !’F@¥Bh·ᏀL!—XFóLH‘Kh¤.«hE&JòG¨¥<™WN!€ÑÙÚˆY„@†>Œž19J" 2,/ &.GXB%ÌRÈ9B6¹W]’î×ÔW¥’IÎ$ ñ‹ÓŒE8YÆ ¼³™ñA5“à®Q.aŸB€&Ø©³ JÁ—! ¦t)K%tœ-¦JF bòNMxLôþ)ÐR¸Ð™‘ èÝ6‘O!THÌ„HÛ ‰ !ù ) , =( …AXKgNgYvYxR"k\%wh…hŽh%ˆg+ˆs%—r.—x3˜x¨}9®€&©€+¨Œ,©‡7§‰%¶†(¹–.¹5·&Çš)ǘ;Í•&×£*Ȳ)ׯ7×»4ï°3øÌ6ò‘HÖ§KÍ»Hó¯T÷¨Yÿ»qÿÇhÿ þÀ”pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g ª« E$±²¨ª­ · °²½$E$ÂÕ««D· Í ¿¦Ç¶¸ÌŒ¾³CÃÅÆ E ééH½MÛÂGâªD­ çBêêϾD²ÒaÀà€Š1r­ðÓ¤ ÔožzU!L˜C'¾yW½UGtäÇïÙllê0×àÂuGþ)AÀs[þ·xì ÁxO%ƒûX2ó—  P£n›R/¡ÑšHše+êDm?# —‘Ç£6¡8íJ¡ŸâDiäªM¥Ö„ôj“¬¹£5oQ7°- <‡ *´lãÓŒ2r/a!l)dÈ A™ÈE¢ôÔ͆…ð ;Ö˜c ¡%ß‚’Ùˆâ¸b½—pe~C"BíëÚHïeF2§æŠ8qb t_`urŠeü wÅu3êæPv§h•"ß`íÍxçLĹÜÖ3á  ~Öº“®›¸ÏMDfJÙ °„ÛµáWõ%§œ‚à©–‚X ÓØ)@®Ñ›Eþ´wëuÅSxb8y\mÖzœ¥§ZbºE—ÂLªÌw!y(>¡™wú=Ç|ÅÝs¢d €CÁW)HÜcC$€L Ä7„r.á\{)@ð` @ äXÈ$PD” `šaG:§æˆOˆ72EÐamn]ù"ŒcÊxÑŒ° &dR8`g«iÙŸLR!¦P …d’ä¡“¦ðÎTƒ¦ià|À _ ¥ Qi#¦Šg›Æ ›noMµ ›V ã£)p ç£ÎW…š=Âeªk§†j„ ´®1ß²sÉxéW«jšl|0¯B0Û, \jÛ´›6±¬¶C ÛíWþï|ëÙ‹¸ñzĸV {ì;Ýñn¼òVˆm³I¼³.Ðã¤PN¥ ²µ¼„µCã+¹ÍByî£Ñ¾HŸ›ëê 7ìYÆFTk¨SaoaY$Dµœìï¿Ã29RÈkt Çïfñ ÇÒ:ÀÐSp¹3ÇI¨â¥DZÄ ü9Ïýögñ½­uÔ*3)O‘˜Ö[_hv ,àî×Et Ÿé¶BH€ Õ[ü±64M@ÔSÌM7dÐl5-ÄÙU܍´©zߌ3Ô€3ž„ „ ¶ÛPô½5×g› êÚ˜kN„Ý…0Îj4€Ìë°“#{þÕ3S2çKÜ'ợlø¼Ú2K{° {Û¶?žm𸧠ËI¼nEò='êüóºè^üæÃ_Û=°óž‚ì#Oý¿Í'¡½áo..ÏYìnüñCœO±Áa¿¢Kô½o,üÄËbö²çºíï{ËC Ú— "”Ï{ËK ÍÒw„õ±Oz dÕ¨à:$ ƒô—«v»] A#ð «€¿šéz)Rx׿ˆ¥‚d``èw-îyÏf×K!ð€þ­Ð|ìPľ„=Ì`ý(f” 'Pa ¥ÐBJa%Ðâf§„%Š¡}FàáÝ×6>ÉäŠG"éŽè=ø!oа^FP¼Ø©Q„ÀCÙÁ`(Ž\ÄÝ® ©Â$<n@dÄ E#ììUÒI! ‚#lù‹`k¦ÐÇ'Rró’ZýNBÈMF Í[¤+‹ðɈ-áwj¨¥þ8¾rá ,VÂh„"|½œ=×G_¦Ñ™EØ 0i*%̲˜Æda0mV‚k¾)›;„&6 p>ÓjK “¦Ç# âDÂ:ûc?:R Ó¬fÞéI-Ì“•Ã<ä=™Ï7˜3œ¨˜c2ŒW ,ˆ”8(T™P‰F¡Jhç"‚ ; 403WebShell
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Current File : /opt/alt/ruby33/share/ruby/ripper/lexer.rb
# frozen_string_literal: true
#
# $Id$
#
# Copyright (c) 2004,2005 Minero Aoki
#
# This program is free software.
# You can distribute and/or modify this program under the Ruby License.
# For details of Ruby License, see ruby/COPYING.
#

require 'ripper/core'

class Ripper

  # Tokenizes the Ruby program and returns an array of strings.
  # The +filename+ and +lineno+ arguments are mostly ignored, since the
  # return value is just the tokenized input.
  # By default, this method does not handle syntax errors in +src+,
  # use the +raise_errors+ keyword to raise a SyntaxError for an error in +src+.
  #
  #   p Ripper.tokenize("def m(a) nil end")
  #      # => ["def", " ", "m", "(", "a", ")", " ", "nil", " ", "end"]
  #
  def Ripper.tokenize(src, filename = '-', lineno = 1, **kw)
    Lexer.new(src, filename, lineno).tokenize(**kw)
  end

  # Tokenizes the Ruby program and returns an array of an array,
  # which is formatted like
  # <code>[[lineno, column], type, token, state]</code>.
  # The +filename+ argument is mostly ignored.
  # By default, this method does not handle syntax errors in +src+,
  # use the +raise_errors+ keyword to raise a SyntaxError for an error in +src+.
  #
  #   require 'ripper'
  #   require 'pp'
  #
  #   pp Ripper.lex("def m(a) nil end")
  #   #=> [[[1,  0], :on_kw,     "def", FNAME    ],
  #        [[1,  3], :on_sp,     " ",   FNAME    ],
  #        [[1,  4], :on_ident,  "m",   ENDFN    ],
  #        [[1,  5], :on_lparen, "(",   BEG|LABEL],
  #        [[1,  6], :on_ident,  "a",   ARG      ],
  #        [[1,  7], :on_rparen, ")",   ENDFN    ],
  #        [[1,  8], :on_sp,     " ",   BEG      ],
  #        [[1,  9], :on_kw,     "nil", END      ],
  #        [[1, 12], :on_sp,     " ",   END      ],
  #        [[1, 13], :on_kw,     "end", END      ]]
  #
  def Ripper.lex(src, filename = '-', lineno = 1, **kw)
    Lexer.new(src, filename, lineno).lex(**kw)
  end

  class Lexer < ::Ripper   #:nodoc: internal use only
    class State
      attr_reader :to_int, :to_s

      def initialize(i)
        @to_int = i
        @to_s = Ripper.lex_state_name(i)
        freeze
      end

      def [](index)
        case index
        when 0, :to_int
          @to_int
        when 1, :to_s
          @event
        else
          nil
        end
      end

      alias to_i to_int
      alias inspect to_s
      def pretty_print(q) q.text(to_s) end
      def ==(i) super or to_int == i end
      def &(i) self.class.new(to_int & i) end
      def |(i) self.class.new(to_int | i) end
      def allbits?(i) to_int.allbits?(i) end
      def anybits?(i) to_int.anybits?(i) end
      def nobits?(i) to_int.nobits?(i) end
    end

    class Elem
      attr_accessor :pos, :event, :tok, :state, :message

      def initialize(pos, event, tok, state, message = nil)
        @pos = pos
        @event = event
        @tok = tok
        @state = State.new(state)
        @message = message
      end

      def [](index)
        case index
        when 0, :pos
          @pos
        when 1, :event
          @event
        when 2, :tok
          @tok
        when 3, :state
          @state
        when 4, :message
          @message
        else
          nil
        end
      end

      def inspect
        "#<#{self.class}: #{event}@#{pos[0]}:#{pos[1]}:#{state}: #{tok.inspect}#{": " if message}#{message}>"
      end

      alias to_s inspect

      def pretty_print(q)
        q.group(2, "#<#{self.class}:", ">") {
          q.breakable
          q.text("#{event}@#{pos[0]}:#{pos[1]}")
          q.breakable
          state.pretty_print(q)
          q.breakable
          q.text("token: ")
          tok.pretty_print(q)
          if message
            q.breakable
            q.text("message: ")
            q.text(message)
          end
        }
      end

      def to_a
        if @message
          [@pos, @event, @tok, @state, @message]
        else
          [@pos, @event, @tok, @state]
        end
      end
    end

    attr_reader :errors

    def tokenize(**kw)
      parse(**kw).sort_by(&:pos).map(&:tok)
    end

    def lex(**kw)
      parse(**kw).sort_by(&:pos).map(&:to_a)
    end

    # parse the code and returns elements including errors.
    def scan(**kw)
      result = (parse(**kw) + errors + @stack.flatten).uniq.sort_by {|e| [*e.pos, (e.message ? -1 : 0)]}
      result.each_with_index do |e, i|
        if e.event == :on_parse_error and e.tok.empty? and (pre = result[i-1]) and
          pre.pos[0] == e.pos[0] and (pre.pos[1] + pre.tok.size) == e.pos[1]
          e.tok = pre.tok
          e.pos[1] = pre.pos[1]
          result[i-1] = e
          result[i] = pre
        end
      end
      result
    end

    def parse(raise_errors: false)
      @errors = []
      @buf = []
      @stack = []
      super()
      @buf = @stack.pop unless @stack.empty?
      if raise_errors and [email protected]?
        raise SyntaxError, @errors.map(&:message).join(' ;')
      end
      @buf.flatten!
      unless (result = @buf).empty?
        result.concat(@buf) until (@buf = []; super(); @buf.flatten!; @buf.empty?)
      end
      result
    end

    private

    unless SCANNER_EVENT_TABLE.key?(:ignored_sp)
      SCANNER_EVENT_TABLE[:ignored_sp] = 1
      SCANNER_EVENTS << :ignored_sp
      EVENTS << :ignored_sp
    end

    def on_heredoc_dedent(v, w)
      ignored_sp = []
      heredoc = @buf.last
      if Array === heredoc
        heredoc.each_with_index do |e, i|
          if Elem === e and e.event == :on_tstring_content and e.pos[1].zero?
            tok = e.tok.dup if w > 0 and /\A\s/ =~ e.tok
            if (n = dedent_string(e.tok, w)) > 0
              if e.tok.empty?
                e.tok = tok[0, n]
                e.event = :on_ignored_sp
                next
              end
              ignored_sp << [i, Elem.new(e.pos.dup, :on_ignored_sp, tok[0, n], e.state)]
              e.pos[1] += n
            end
          end
        end
      end
      ignored_sp.reverse_each do |i, e|
        heredoc[i, 0] = [e]
      end
      v
    end

    def on_heredoc_beg(tok)
      @stack.push @buf
      buf = []
      @buf.push buf
      @buf = buf
      @buf.push Elem.new([lineno(), column()], __callee__, tok, state())
    end

    def on_heredoc_end(tok)
      @buf.push Elem.new([lineno(), column()], __callee__, tok, state())
      @buf = @stack.pop unless @stack.empty?
    end

    def _push_token(tok)
      e = Elem.new([lineno(), column()], __callee__, tok, state())
      @buf.push(e)
      e
    end

    def on_error1(mesg)
      @errors.push Elem.new([lineno(), column()], __callee__, token(), state(), mesg)
    end

    def on_error2(mesg, elem)
      if elem
        elem = Elem.new(elem.pos, __callee__, elem.tok, elem.state, mesg)
      else
        elem = Elem.new([lineno(), column()], __callee__, token(), state(), mesg)
      end
      @errors.push elem
    end
    PARSER_EVENTS.grep(/_error\z/) do |e|
      arity = PARSER_EVENT_TABLE.fetch(e)
      alias_method "on_#{e}", "on_error#{arity}"
    end
    alias compile_error on_error1

    (SCANNER_EVENTS.map {|event|:"on_#{event}"} - private_instance_methods(false)).each do |event|
      alias_method event, :_push_token
    end
  end

  # [EXPERIMENTAL]
  # Parses +src+ and return a string which was matched to +pattern+.
  # +pattern+ should be described as Regexp.
  #
  #   require 'ripper'
  #
  #   p Ripper.slice('def m(a) nil end', 'ident')                   #=> "m"
  #   p Ripper.slice('def m(a) nil end', '[ident lparen rparen]+')  #=> "m(a)"
  #   p Ripper.slice("<<EOS\nstring\nEOS",
  #                  'heredoc_beg nl $(tstring_content*) heredoc_end', 1)
  #       #=> "string\n"
  #
  def Ripper.slice(src, pattern, n = 0)
    if m = token_match(src, pattern)
    then m.string(n)
    else nil
    end
  end

  def Ripper.token_match(src, pattern)   #:nodoc:
    TokenPattern.compile(pattern).match(src)
  end

  class TokenPattern   #:nodoc:

    class Error < ::StandardError # :nodoc:
    end
    class CompileError < Error # :nodoc:
    end
    class MatchError < Error # :nodoc:
    end

    class << self
      alias compile new
    end

    def initialize(pattern)
      @source = pattern
      @re = compile(pattern)
    end

    def match(str)
      match_list(::Ripper.lex(str))
    end

    def match_list(tokens)
      if m = @re.match(map_tokens(tokens))
      then MatchData.new(tokens, m)
      else nil
      end
    end

    private

    def compile(pattern)
      if m = /[^\w\s$()\[\]{}?*+\.]/.match(pattern)
        raise CompileError, "invalid char in pattern: #{m[0].inspect}"
      end
      buf = +''
      pattern.scan(/(?:\w+|\$\(|[()\[\]\{\}?*+\.]+)/) do |tok|
        case tok
        when /\w/
          buf.concat map_token(tok)
        when '$('
          buf.concat '('
        when '('
          buf.concat '(?:'
        when /[?*\[\])\.]/
          buf.concat tok
        else
          raise 'must not happen'
        end
      end
      Regexp.compile(buf)
    rescue RegexpError => err
      raise CompileError, err.message
    end

    def map_tokens(tokens)
      tokens.map {|pos,type,str| map_token(type.to_s.delete_prefix('on_')) }.join
    end

    MAP = {}
    seed = ('a'..'z').to_a + ('A'..'Z').to_a + ('0'..'9').to_a
    SCANNER_EVENT_TABLE.each do |ev, |
      raise CompileError, "[RIPPER FATAL] too many system token" if seed.empty?
      MAP[ev.to_s.delete_prefix('on_')] = seed.shift
    end

    def map_token(tok)
      MAP[tok]  or raise CompileError, "unknown token: #{tok}"
    end

    class MatchData # :nodoc:
      def initialize(tokens, match)
        @tokens = tokens
        @match = match
      end

      def string(n = 0)
        return nil unless @match
        match(n).join
      end

      private

      def match(n = 0)
        return [] unless @match
        @tokens[@match.begin(n)[email protected](n)].map {|pos,type,str| str }
      end
    end

  end

end

Youez - 2016 - github.com/yon3zu
LinuXploit