Object
# File lib/regin/atom.rb, line 19 def casefold? ignorecase ? true : false end
# File lib/regin/atom.rb, line 23 def dup(options = {}) original_options = option_names.inject({}) do |h, m| h[m.to_sym] = send(m) h end self.class.new(value, original_options.merge(options)) end
Returns true if expression could be treated as a literal string.
# File lib/regin/atom.rb, line 15 def literal? false end
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