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ISHFTC — Shift bits circularlyISHFTC returns a value corresponding to I with the
rightmost SIZE bits shifted circularly SHIFT places; that
is, bits shifted out one end are shifted into the opposite end. A value
of SHIFT greater than zero corresponds to a left shift, a value of
zero corresponds to no shift, and a value less than zero corresponds to
a right shift. The absolute value of SHIFT must be less than
SIZE. If the SIZE argument is omitted, it is taken to be
equivalent to BIT_SIZE(I).
Fortran 90 and later, has overloads that are GNU extensions
Elemental function
RESULT = ISHFTC(I, SHIFT [, SIZE])
| I | The type shall be INTEGER. |
| SHIFT | The type shall be INTEGER. |
| SIZE | (Optional) The type shall be INTEGER;
the value must be greater than zero and less than or equal to
BIT_SIZE(I). |
The return value is of type INTEGER and of the same kind as
I.
| Name | Argument | Return type | Standard |
ISHFTC(A) | INTEGER A | INTEGER | Fortran 90 and later |
BSHFTC(A) | INTEGER(1) A | INTEGER(1) | GNU extension |
IISHFTC(A) | INTEGER(2) A | INTEGER(2) | GNU extension |
JISHFTC(A) | INTEGER(4) A | INTEGER(4) | GNU extension |
KISHFTC(A) | INTEGER(8) A | INTEGER(8) | GNU extension |