# Define the base module and the simplest of tokens. module Regexp::Syntax module Token Map = {} module Literal All = %i[literal] Type = :literal end module FreeSpace All = %i[comment whitespace] Type = :free_space end Map[FreeSpace::Type] = FreeSpace::All Map[Literal::Type] = Literal::All end end # Load all the token files, they will populate the Map constant. require_relative 'token/anchor' require_relative 'token/assertion' require_relative 'token/backreference' require_relative 'token/posix_class' require_relative 'token/character_set' require_relative 'token/character_type' require_relative 'token/conditional' require_relative 'token/escape' require_relative 'token/group' require_relative 'token/keep' require_relative 'token/meta' require_relative 'token/quantifier' require_relative 'token/unicode_property' # After loading all the tokens the map is full. Extract all tokens and types # into the All and Types constants. module Regexp::Syntax module Token All = Map.values.flatten.uniq.sort.freeze Types = Map.keys.freeze end end