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    TFPSubtractOperation.GetNodeValue

    Calculate the result of subtraction operation

    Declaration

    Source position: fpexprpars.pp line 319

    public 
procedure TFPSubtractOperation.GetNodeValue
                                           (var Result: TFPExpressionResult)
                                           ;  override;

    Description

    The GetNodeValue method performs the actual subtraction by evaluating both operands and computing their difference. It handles type conversion and returns the result in the appropriate numeric format.