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/GNU Fortran 10

9.145 IEOR — Bitwise logical exclusive or

Description:

IEOR returns the bitwise Boolean exclusive-OR of I and J.

Standard:

Fortran 90 and later, with boz-literal-constant Fortran 2008 and later, has overloads that are GNU extensions

Class:

Elemental function

Syntax:

RESULT = IEOR(I, J)

Arguments:
I The type shall be INTEGER or a boz-literal-constant.
J The type shall be INTEGER with the same kind type parameter as I or a boz-literal-constant. I and J shall not both be boz-literal-constants.
Return value:

The return type is INTEGER with the kind type parameter of the arguments. A boz-literal-constant is converted to an INTEGER with the kind type parameter of the other argument as-if a call to INT occurred.

Specific names:
Name Argument Return type Standard
IEOR(A) INTEGER A INTEGER Fortran 90 and later
BIEOR(A) INTEGER(1) A INTEGER(1) GNU extension
IIEOR(A) INTEGER(2) A INTEGER(2) GNU extension
JIEOR(A) INTEGER(4) A INTEGER(4) GNU extension
KIEOR(A) INTEGER(8) A INTEGER(8) GNU extension
See also:

IOR, IAND, IBITS, IBSET, IBCLR, NOT

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Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-10.2.0/gfortran/IEOR.html