lib/rexml/xmltokens.rb

   1 module REXML
   2         # Defines a number of tokens used for parsing XML.  Not for general
   3         # consumption.
   4         module XMLTokens
   5                 NCNAME_STR= '[\w:][\-\w\d.]*'
   6                 NAME_STR= "(?:#{NCNAME_STR}:)?#{NCNAME_STR}"
   7
   8                 NAMECHAR = '[\-\w\d\.:]'
   9                 NAME = "([\\w:]#{NAMECHAR}*)"
  10                 NMTOKEN = "(?:#{NAMECHAR})+"
  11                 NMTOKENS = "#{NMTOKEN}(\\s+#{NMTOKEN})*"
  12                 REFERENCE = "(?:&#{NAME};|&#\\d+;|&#x[0-9a-fA-F]+;)"
  13
  14                 #REFERENCE = "(?:#{ENTITYREF}|#{CHARREF})"
  15                 #ENTITYREF = "&#{NAME};"
  16                 #CHARREF = "&#\\d+;|&#x[0-9a-fA-F]+;"
  17         end
  18 end