Method: Ritex::Parser#lookup

Defined in:
lib/ritex.rb

#lookup(sym) ⇒ Object

:nodoc:



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# File 'lib/ritex.rb', line 111

def lookup sym #:nodoc:
  case @format
  when :mathml
    return error("unknown entity #{sym.inspect}") unless MathML::ENTITIES.member? sym
    MathML::ENTITIES[sym]
  when :raw
    "\\" + sym
  end
end