Jens Petersen
4 years ago
parent
07ba732a5e
commit
39f46329f1
@ -1,2 +1,3 @@
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/random-1.0.1.1.tar.gz
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/random-1.1.tar.gz
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/random-1.2.0.tar.gz
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@ -1,71 +0,0 @@
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name: random
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version: 1.1
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x-revision: 1
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license: BSD3
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license-file: LICENSE
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maintainer: carter dot schonwald at google mail dot com
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bug-reports: https://github.com/haskell/random/issues
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synopsis: random number library
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category: System
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description:
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This package provides a basic random number generation
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library, including the ability to split random number
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generators.
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extra-source-files:
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.travis.yml
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README.md
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CHANGELOG.md
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.gitignore
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.darcs-boring
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build-type: Simple
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-- cabal-version 1.8 needed because "the field 'build-depends: random' refers
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-- to a library which is defined within the same package"
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cabal-version: >= 1.8
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Library
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exposed-modules:
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System.Random
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extensions: CPP
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GHC-Options: -O2
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build-depends: base >= 3 && < 5, time
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source-repository head
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type: git
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location: http://git.haskell.org/packages/random.git
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-- To run the Test-Suite:
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-- $ cabal configure --enable-tests
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-- $ cabal test --show-details=always --test-options="+RTS -M1M -RTS"
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Test-Suite T7936
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type: exitcode-stdio-1.0
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main-is: T7936.hs
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hs-source-dirs: tests
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build-depends: base >= 3 && < 5, random
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ghc-options: -rtsopts -O2
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Test-Suite TestRandomRs
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type: exitcode-stdio-1.0
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main-is: TestRandomRs.hs
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hs-source-dirs: tests
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build-depends: base >= 3 && < 5, random
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ghc-options: -rtsopts -O2
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-- TODO. Why does the following not work?
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--test-options: +RTS -M1M -RTS
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Test-Suite TestRandomIOs
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type: exitcode-stdio-1.0
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main-is: TestRandomIOs.hs
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hs-source-dirs: tests
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build-depends: base >= 3 && < 5, random
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ghc-options: -rtsopts -O2
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@ -0,0 +1,194 @@
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cabal-version: >=1.10
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name: random
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version: 1.2.0
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x-revision: 5
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license: BSD3
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license-file: LICENSE
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maintainer: core-libraries-committee@haskell.org
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bug-reports: https://github.com/haskell/random/issues
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synopsis: Pseudo-random number generation
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description:
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This package provides basic pseudo-random number generation, including the
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ability to split random number generators.
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.
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== "System.Random": pure pseudo-random number interface
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.
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In pure code, use 'System.Random.uniform' and 'System.Random.uniformR' from
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"System.Random" to generate pseudo-random numbers with a pure pseudo-random
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number generator like 'System.Random.StdGen'.
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.
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As an example, here is how you can simulate rolls of a six-sided die using
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'System.Random.uniformR':
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.
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>>> let roll = uniformR (1, 6) :: RandomGen g => g -> (Word, g)
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>>> let rolls = unfoldr (Just . roll) :: RandomGen g => g -> [Word]
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>>> let pureGen = mkStdGen 42
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>>> take 10 (rolls pureGen) :: [Word]
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[1,1,3,2,4,5,3,4,6,2]
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.
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See "System.Random" for more details.
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.
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== "System.Random.Stateful": monadic pseudo-random number interface
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.
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In monadic code, use 'System.Random.Stateful.uniformM' and
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'System.Random.Stateful.uniformRM' from "System.Random.Stateful" to generate
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pseudo-random numbers with a monadic pseudo-random number generator, or
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using a monadic adapter.
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.
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As an example, here is how you can simulate rolls of a six-sided die using
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'System.Random.Stateful.uniformRM':
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.
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>>> let rollM = uniformRM (1, 6) :: StatefulGen g m => g -> m Word
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>>> let pureGen = mkStdGen 42
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>>> runStateGen_ pureGen (replicateM 10 . rollM) :: [Word]
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[1,1,3,2,4,5,3,4,6,2]
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.
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The monadic adapter 'System.Random.Stateful.runGenState_' is used here to lift
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the pure pseudo-random number generator @pureGen@ into the
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'System.Random.Stateful.StatefulGen' context.
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.
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The monadic interface can also be used with existing monadic pseudo-random
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number generators. In this example, we use the one provided in the
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<https://hackage.haskell.org/package/mwc-random mwc-random> package:
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.
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>>> import System.Random.MWC as MWC
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>>> let rollM = uniformRM (1, 6) :: StatefulGen g m => g -> m Word
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>>> monadicGen <- MWC.create
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>>> replicateM 10 (rollM monadicGen) :: IO [Word]
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[2,3,6,6,4,4,3,1,5,4]
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.
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See "System.Random.Stateful" for more details.
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category: System
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build-type: Simple
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extra-source-files:
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README.md
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CHANGELOG.md
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tested-with: GHC == 7.10.2
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, GHC == 7.10.3
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, GHC == 8.0.2
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, GHC == 8.2.2
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, GHC == 8.4.3
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, GHC == 8.4.4
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, GHC == 8.6.3
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, GHC == 8.6.4
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, GHC == 8.6.5
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, GHC == 8.8.1
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, GHC == 8.8.2
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, GHC == 8.10.1
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source-repository head
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type: git
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location: https://github.com/haskell/random.git
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library
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exposed-modules:
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System.Random
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System.Random.Internal
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System.Random.Stateful
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hs-source-dirs: src
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default-language: Haskell2010
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ghc-options:
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-Wall
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if impl(ghc >= 8.0)
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ghc-options:
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-Wincomplete-record-updates -Wincomplete-uni-patterns
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build-depends:
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base >=4.8 && <5,
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bytestring >=0.10.4 && <0.12,
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deepseq >=1.1 && <2,
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mtl >=2.2 && <2.3,
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splitmix >=0.1 && <0.2
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if impl(ghc < 8.0)
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build-depends:
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transformers
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test-suite legacy-test
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type: exitcode-stdio-1.0
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main-is: Legacy.hs
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hs-source-dirs: test-legacy
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other-modules:
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T7936
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TestRandomIOs
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TestRandomRs
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Random1283
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RangeTest
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default-language: Haskell2010
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ghc-options: -with-rtsopts=-M4M
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if impl(ghc >= 8.0)
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ghc-options:
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-Wno-deprecations
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build-depends:
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base -any,
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containers >=0.5 && <0.7,
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random -any
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test-suite doctests
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type: exitcode-stdio-1.0
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main-is: doctests.hs
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hs-source-dirs: test
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default-language: Haskell2010
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build-depends:
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base -any,
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doctest >=0.15 && <0.19,
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mwc-random >=0.13 && <0.16,
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primitive >=0.6 && <0.8,
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random -any,
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unliftio >=0.2 && <0.3,
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vector >= 0.10 && <0.14
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test-suite spec
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type: exitcode-stdio-1.0
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main-is: Spec.hs
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hs-source-dirs: test
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other-modules:
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Spec.Range
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Spec.Run
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default-language: Haskell2010
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ghc-options: -Wall
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build-depends:
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base -any,
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bytestring -any,
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random -any,
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smallcheck >=1.2 && <1.3,
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tasty >=1.0 && <1.5,
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tasty-smallcheck >=0.8 && <0.9,
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tasty-expected-failure -any,
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tasty-hunit >=0.10 && <0.11
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benchmark legacy-bench
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type: exitcode-stdio-1.0
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main-is: SimpleRNGBench.hs
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hs-source-dirs: bench-legacy
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other-modules: BinSearch
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default-language: Haskell2010
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ghc-options:
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-Wall -O2 -threaded -rtsopts -with-rtsopts=-N
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if impl(ghc >= 8.0)
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ghc-options:
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-Wno-deprecations
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build-depends:
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base -any,
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random -any,
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rdtsc -any,
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split >=0.2 && <0.3,
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time >=1.4 && <1.11
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benchmark bench
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type: exitcode-stdio-1.0
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main-is: Main.hs
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hs-source-dirs: bench
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default-language: Haskell2010
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ghc-options: -Wall -O2
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build-depends:
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base -any,
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gauge >=0.2.3 && <0.3,
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mtl,
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random -any,
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splitmix >=0.1 && <0.2
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