[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Variants' (#rtl)

TCustomVariantType.BinaryOp

Perform a binary mathematical operation

Declaration

Source position: variants.pp line 205

public procedure TCustomVariantType.BinaryOp(

  var Left: TVarData;

  const Right: TVarData;

  const Operation: TVarOp

); virtual;

Arguments

Left

  

Left operand of binary operation, contains result on return

Right

  

Right operand of binary operation

Operation

  

Binary operation to perform.

Description

BinaryOp performs Operation on Left and Right and stores the result of the result in Left. The TCustomVariantType implementation of this method raises an invalid operation error. Descendent classes must override this.

Errors

If a descendent does not override this, an invalid operation error is raised.

See also

=TCustomVariantType.UnaryOp

=TCustomVariantType.CompareOp


Documentation generated on: Jun 23 2021