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System.Variants.TCustomVariantType.BinaryOp

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Object Pascal

procedure BinaryOp(var Left: TVarData; const Right: TVarData;  const Operator: TVarOp); virtual;

C++

virtual void __fastcall BinaryOp(TVarData &Left, const TVarData &Right, const int Operator);

Properties

Type Visibility Source Unit Parent
procedure
function
public
System.Variants.pas
System.Variants.hpp
System.Variants TCustomVariantType

Description

Implements any binary operations of which the custom Variant type is capable.

Override BinaryOp to implement any binary operators the custom Variant type supports.

Left is the value that appears to the left of the operator. BinaryOp changes this value to indicate the result of the operation.

Right is the value that appears to the right of the operator.

Operator identifies the operator that appears between Left and Right. It can be any of the following values:

Value Operation

opAdd

addition

opSubtract

subtraction

opMultiply

multiplication

opDivide

floating-point division

opIntDivide

integer division

opModulus

remainder

opShiftLeft

bitwise left shift

opShiftRight

bitwise right shift

opAnd

bitwise and

opOr

bitwise or

opXor

bitwise exclusive or


As implemented in TCustomVariantType, BinaryOp raises a system error indicating an invalid operation.

See Also

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