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60 lines
2.0 KiB
60 lines
2.0 KiB
// (c) Microsoft Corporation 2005-2009.
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namespace Microsoft.FSharp.Compatibility
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open Microsoft.FSharp.Core
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open Microsoft.FSharp.Collections
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open Microsoft.FSharp.Core.Operators
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open Microsoft.FSharp.Core.LanguagePrimitives.IntrinsicOperators
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[<CompilationRepresentation(CompilationRepresentationFlags.ModuleSuffix)>]
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module Int64 =
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let compare (x:int64) y = compare x y
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let zero = 0L
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let one = 1L
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let minus_one = -1L
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let neg (x:int64) = -x
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let add (x:int64) (y:int64) = x + y
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let sub (x:int64) (y:int64) = x - y
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let mul (x:int64) (y:int64) = x * y
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let div (x:int64) (y:int64) = x / y
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let rem (x:int64) (y:int64) = x % y
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let succ (x:int64) = x + 1L
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let pred (x:int64) = x - 1L
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let abs (x:int64) = if x < zero then neg x else x
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let max_int = 0x7FFFFFFFFFFFFFFFL
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let min_int = 0x8000000000000000L
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let logand (x:int64) (y:int64) = x &&& y
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let logor (x:int64) (y:int64) = x ||| y
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let logxor (x:int64) (y:int64) = x ^^^ y
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let lognot (x:int64) = ~~~x
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let shift_left (x:int64) (n:int) = x <<< n
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let shift_right (x:int64) (n:int) = x >>> n
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let of_int (n:int) = int64 n
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let to_int (x:int64) = int x
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let of_int32 (n:int32) = int64 n
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let to_int32 (x:int64) = int32 x
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let of_uint64 (n:uint64) = int64 n
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let to_uint64 (x:int64) = uint64 x
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let shift_right_logical (x:int64) (n:int) = of_uint64 (to_uint64 x >>> n)
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let of_nativeint (n:nativeint) = int64 n
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let to_nativeint (x:int64) = nativeint x
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let of_float (x:float) = int64 x
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let to_float (x:int64) = float x
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let of_string (s:string) = try int64 s with _ -> failwith "Int64.of_string"
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let to_string (x:int64) = (box x).ToString()
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#if FX_NO_DOUBLE_BIT_CONVERTER
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#else
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let bits_of_float (x:float) = System.BitConverter.DoubleToInt64Bits(x)
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let float_of_bits (x:int64) = System.BitConverter.Int64BitsToDouble(x)
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#endif
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let of_float32 (x:float32) = int64 x
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let to_float32 (x:int64) = float32 x
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