Sign in Join
FPDoc Onlineexperiment

TFPNotNode.GetNodeValue procedure

Member of TFPNotNodepublicIn unit fpExprPars

Calculate the result of NOT operation

Declaration

pascal
procedure GetNodeValue(var Result: TFPExpressionResult); override

Arguments

Result

Returns the result of the NOT

Description

The GetNodeValue method performs the logical NOT operation by evaluating the operand and inverting its boolean result. It returns True if the operand is False, and False if the operand is True.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.