VarXor (OLEAUT32.167)
HRESULT VarXor ( LPVARIANT pVarLeft, LPVARIANT pVarRight, LPVARIANT pVarOut )
Perform a logical exclusive-or (XOR) operation on two variants.
pVarLeft | [In] | First variant. |
pVarRight | [In] | Variant to XOR with pVarLeft. |
pVarOut | [Out] | Destination for XOR result. |
Success: S_OK. pVarOut contains the result of the operation with its type taken from the table below).
Failure: An HRESULT error code indicating the error.
- Neither pVarLeft or pVarRight are modified by this function.
- This function does not process by-reference variants.
- Input types of VT_BSTR may be numeric strings or boolean text.
- The type of result stored in pVarOut depends on the types of pVarLeft and pVarRight, and will be one of VT_UI1, VT_I2, VT_I4, VT_I8, VT_BOOL, or VT_NULL if the function succeeds.
- Type promotion is inconsistent and as a result certain combinations of values will return DISP_E_OVERFLOW even when they could be represented. This matches the behaviour of native oleaut32.
Declared in "include/oleauto.h". gitlab.winehq.org/wine/wine/blob/master/include/oleauto.h
Implemented in "dlls/oleaut32/variant.c". gitlab.winehq.org/wine/wine/blob/master/dlls/oleaut32/variant.c
Debug channel "variant".
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