Add bin and edit workflow

bin/gems/nokogiri-1.18.3-x86_64-linux-gnu/lib/nokogiri/css/tokenizer.rb

@@ -0,0 +1,155 @@
+# frozen_string_literal: true
+#--
+# DO NOT MODIFY!!!!
+# This file is automatically generated by rex 1.0.7
+# from lexical definition file "lib/nokogiri/css/tokenizer.rex".
+#++
+
+module Nokogiri
+module CSS
+# :nodoc: all
+class Tokenizer
+      require 'strscan'
+
+      class ScanError < StandardError ; end
+
+      attr_reader   :lineno
+      attr_reader   :filename
+      attr_accessor :state
+
+      def scan_setup(str)
+        @ss = StringScanner.new(str)
+        @lineno =  1
+        @state  = nil
+      end
+
+      def action
+        yield
+      end
+
+      def scan_str(str)
+        scan_setup(str)
+        do_parse
+      end
+      alias :scan :scan_str
+
+      def load_file( filename )
+        @filename = filename
+        File.open(filename, "r") do |f|
+          scan_setup(f.read)
+        end
+      end
+
+      def scan_file( filename )
+        load_file(filename)
+        do_parse
+      end
+
+
+        def next_token
+          return if @ss.eos?
+
+          # skips empty actions
+          until token = _next_token or @ss.eos?; end
+          token
+        end
+
+        def _next_token
+          text = @ss.peek(1)
+          @lineno  +=  1  if text == "\n"
+          token = case @state
+            when nil
+          case
+                  when (text = @ss.scan(/has\([\s]*/))
+                     action { [:HAS, text] }
+
+                  when (text = @ss.scan(/-?([_A-Za-z]|[^\0-\177]|(\\[0-9A-Fa-f]{1,6}(\r\n|[\s])?|\\[^\n\r\f0-9A-Fa-f]))([_A-Za-z0-9-]|[^\0-\177]|(\\[0-9A-Fa-f]{1,6}(\r\n|[\s])?|\\[^\n\r\f0-9A-Fa-f]))*\([\s]*/))
+                     action { [:FUNCTION, text] }
+
+                  when (text = @ss.scan(/-?([_A-Za-z]|[^\0-\177]|(\\[0-9A-Fa-f]{1,6}(\r\n|[\s])?|\\[^\n\r\f0-9A-Fa-f]))([_A-Za-z0-9-]|[^\0-\177]|(\\[0-9A-Fa-f]{1,6}(\r\n|[\s])?|\\[^\n\r\f0-9A-Fa-f]))*/))
+                     action { [:IDENT, text] }
+
+                  when (text = @ss.scan(/\#([_A-Za-z0-9-]|[^\0-\177]|(\\[0-9A-Fa-f]{1,6}(\r\n|[\s])?|\\[^\n\r\f0-9A-Fa-f]))+/))
+                     action { [:HASH, text] }
+
+                  when (text = @ss.scan(/[\s]*~=[\s]*/))
+                     action { [:INCLUDES, text] }
+
+                  when (text = @ss.scan(/[\s]*\|=[\s]*/))
+                     action { [:DASHMATCH, text] }
+
+                  when (text = @ss.scan(/[\s]*\^=[\s]*/))
+                     action { [:PREFIXMATCH, text] }
+
+                  when (text = @ss.scan(/[\s]*\$=[\s]*/))
+                     action { [:SUFFIXMATCH, text] }
+
+                  when (text = @ss.scan(/[\s]*\*=[\s]*/))
+                     action { [:SUBSTRINGMATCH, text] }
+
+                  when (text = @ss.scan(/[\s]*!=[\s]*/))
+                     action { [:NOT_EQUAL, text] }
+
+                  when (text = @ss.scan(/[\s]*=[\s]*/))
+                     action { [:EQUAL, text] }
+
+                  when (text = @ss.scan(/[\s]*\)/))
+                     action { [:RPAREN, text] }
+
+                  when (text = @ss.scan(/\[[\s]*/))
+                     action { [:LSQUARE, text] }
+
+                  when (text = @ss.scan(/[\s]*\]/))
+                     action { [:RSQUARE, text] }
+
+                  when (text = @ss.scan(/[\s]*\+[\s]*/))
+                     action { [:PLUS, text] }
+
+                  when (text = @ss.scan(/[\s]*>[\s]*/))
+                     action { [:GREATER, text] }
+
+                  when (text = @ss.scan(/[\s]*,[\s]*/))
+                     action { [:COMMA, text] }
+
+                  when (text = @ss.scan(/[\s]*~[\s]*/))
+                     action { [:TILDE, text] }
+
+                  when (text = @ss.scan(/\:not\([\s]*/))
+                     action { [:NOT, text] }
+
+                  when (text = @ss.scan(/-?([0-9]+|[0-9]*\.[0-9]+)/))
+                     action { [:NUMBER, text] }
+
+                  when (text = @ss.scan(/[\s]*\/\/[\s]*/))
+                     action { [:DOUBLESLASH, text] }
+
+                  when (text = @ss.scan(/[\s]*\/[\s]*/))
+                     action { [:SLASH, text] }
+
+                  when (text = @ss.scan(/U\+[0-9a-f?]{1,6}(-[0-9a-f]{1,6})?/))
+                     action {[:UNICODE_RANGE, text] }
+
+                  when (text = @ss.scan(/[\s]+/))
+                     action { [:S, text] }
+
+                  when (text = @ss.scan(/("([^\n\r\f"]|(\n|\r\n|\r|\f)|[^\0-\177]|(\\[0-9A-Fa-f]{1,6}(\r\n|[\s])?|\\[^\n\r\f0-9A-Fa-f]))*(?<!\\)(?:\\{2})*"|'([^\n\r\f']|(\n|\r\n|\r|\f)|[^\0-\177]|(\\[0-9A-Fa-f]{1,6}(\r\n|[\s])?|\\[^\n\r\f0-9A-Fa-f]))*(?<!\\)(?:\\{2})*')/))
+                     action { [:STRING, text] }
+
+                  when (text = @ss.scan(/./))
+                     action { [text, text] }
+
+          
+          else
+            text = @ss.string[@ss.pos .. -1]
+            raise  ScanError, "can not match: '" + text + "'"
+          end  # if
+
+        else
+          raise  ScanError, "undefined state: '" + state.to_s + "'"
+        end  # case state
+          token
+        end  # def _next_token
+
+end # class
+end
+end