Manual Reference Pages - ishftc (3)
ishftc(3f) - [FORTRAN:INTRINSIC:BIT MANIPULATION] Shift bits circularly
CONTENTS
Syntax
Description
Arguments
Return Value
Standard
Class
See Also
SYNTAX
result = ishftc(i, shift [, size])
DESCRIPTION
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).
ARGUMENTS
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).
RETURN VALUE
The return value is of type INTEGER and of the same kind as I.
STANDARD
[[Fortran 95]] and later
CLASS
[[Elemental procedure|Elemental function]]
SEE ALSO
[[ishft]]
| ishftc (3) | March 18, 2019 |
