The printing flags affect the textual expression reconstruction.
indicates that the numeric constants should be suffixed (the cardina ones with ‘z’, the integer ones with ‘i’, the real ones with ‘r’).
See Expression Syntax.
indicates that the function argument implicit conversion should be marked. Note that the resulted expresion has an invalid syntax.
indicates that the types of the operator arguments should be marked. Note that the resulted expresion has an invalid syntax.