Platform | x64, Win32, .NET |
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Purpose |
To perform a bitwise circular shift operation. |
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Class |
Elemental function. |
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Syntax |
INTEGER FUNCTION ISHFTC(I, SHIFT [, SIZE]) |
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Description |
SHIFT is a positive or negative integer whose absolute value is less than or equal to SIZE. SIZE is an optional positive integer less than or equal to BIT_SIZE (I). The default value of SIZE is BIT_SIZE(I). A positive value of SHIFT denotes a shift to the left. The leftmost SIZE bits are processed and SHIFT bits are shifted out from one end and shifted in from the opposite end. The result has the same kind type as I. |