BitOperations.RotateLeft Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
RotateLeft(UInt32, Int32) |
Rotates the specified value left by the specified number of bits. |
RotateLeft(UInt64, Int32) |
Rotates the specified value left by the specified number of bits. |
RotateLeft(UIntPtr, Int32) |
Rotates the specified value left by the specified number of bits. Similar in behavior to the x86 instruction ROL. |
RotateLeft(UInt32, Int32)
- Source:
- BitOperations.cs
- Source:
- BitOperations.cs
- Source:
- BitOperations.cs
Important
This API is not CLS-compliant.
Rotates the specified value left by the specified number of bits.
public:
static System::UInt32 RotateLeft(System::UInt32 value, int offset);
[System.CLSCompliant(false)]
public static uint RotateLeft (uint value, int offset);
[<System.CLSCompliant(false)>]
static member RotateLeft : uint32 * int -> uint32
Public Shared Function RotateLeft (value As UInteger, offset As Integer) As UInteger
Parameters
- value
- UInt32
The value to rotate.
- offset
- Int32
The number of bits to rotate by. Any value outside the range [0..31] is treated as congruent mod 32.
Returns
The rotated value.
- Attributes
Remarks
This method is similar in behavior to the x86 instruction ROL.
Applies to
RotateLeft(UInt64, Int32)
- Source:
- BitOperations.cs
- Source:
- BitOperations.cs
- Source:
- BitOperations.cs
Important
This API is not CLS-compliant.
Rotates the specified value left by the specified number of bits.
public:
static System::UInt64 RotateLeft(System::UInt64 value, int offset);
[System.CLSCompliant(false)]
public static ulong RotateLeft (ulong value, int offset);
[<System.CLSCompliant(false)>]
static member RotateLeft : uint64 * int -> uint64
Public Shared Function RotateLeft (value As ULong, offset As Integer) As ULong
Parameters
- value
- UInt64
The value to rotate.
- offset
- Int32
The number of bits to rotate by. Any value outside the range [0..63] is treated as congruent mod 64.
Returns
The rotated value.
- Attributes
Remarks
This method is similar in behavior to the x86 instruction ROL.
Applies to
RotateLeft(UIntPtr, Int32)
- Source:
- BitOperations.cs
- Source:
- BitOperations.cs
- Source:
- BitOperations.cs
Important
This API is not CLS-compliant.
Rotates the specified value left by the specified number of bits. Similar in behavior to the x86 instruction ROL.
public:
static UIntPtr RotateLeft(UIntPtr value, int offset);
[System.CLSCompliant(false)]
public static UIntPtr RotateLeft (UIntPtr value, int offset);
[<System.CLSCompliant(false)>]
static member RotateLeft : unativeint * int -> unativeint
Public Shared Function RotateLeft (value As UIntPtr, offset As Integer) As UIntPtr
Parameters
- value
-
UIntPtr
unativeint
The value to rotate.
- offset
- Int32
The number of bits to rotate by. Any value outside the range [0..31] is treated as congruent mod 32 on a 32-bit process, and any value outside the range [0..63] is treated as congruent mod 64 on a 64-bit process.
Returns
unativeint
The rotated value.
- Attributes