ISHFTC — Shift bits circularly
ISHFTC 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).
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).
|
INTEGER and of the same kind as
I.