---------- Builtin macros: numbers

-- Parse a character by its number. We are treating these characters
-- as Tokens with catcode 'Other'.
chr :: Monad m => LexerT m Token
chr = number >>= \chCode -> return (TeXChar (toEnum chCode) Other)
chr :: Monad m => LexerT m Token
chr = number >>= \chCode -> return (TeXChar (toEnum chCode) Other)
chr = number >>= \chCode -> return (TeXChar (toEnum chCode) Other)