Copyright	(c) Roman Leshchinskiy 2008-2010
License	BSD-style
Maintainer	Roman Leshchinskiy <rl@cse.unsw.edu.au>
Stability	experimental
Portability	portable
Safe Haskell	Safe
Language	Haskell2010

Data.Vector.Fusion.Bundle.Size

Description

Size hints for streams.

Synopsis

Documentation

Size hint

Constructors

Instances details

Eq Size Source #
Instance details Defined in Data.Vector.Fusion.Bundle.Size Methods (==) :: Size -> Size -> Bool # (/=) :: Size -> Size -> Bool #
Num Size Source #
Instance details Defined in Data.Vector.Fusion.Bundle.Size Methods (+) :: Size -> Size -> Size # (-) :: Size -> Size -> Size # (*) :: Size -> Size -> Size # negate :: Size -> Size # abs :: Size -> Size # signum :: Size -> Size # fromInteger :: Integer -> Size #
Show Size Source #
Instance details Defined in Data.Vector.Fusion.Bundle.Size Methods showsPrec :: Int -> Size -> ShowS # show :: Size -> String # showList :: [Size] -> ShowS #

Subtract two sizes with clamping to 0, for drop-like things

Minimum of two size hints

Select a safe smaller than known size.

Maximum of two size hints

Convert a size hint to an upper bound

Compute the maximum size from a size hint if possible

Compute the minimum size from a size hint