Accepting request 930352 from devel:languages:haskell
Automatic submission by obs-autosubmit OBS-URL: https://build.opensuse.org/request/show/930352 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/ghc-scientific?expand=0&rev=26
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Dominique Leuenberger
Git OBS Bridge
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@ -1,3 +1,9 @@
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-------------------------------------------------------------------
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Mon Nov 1 08:26:58 UTC 2021 - psimons@suse.com
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- Update scientific to version 0.3.7.0 revision 1.
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Upstream has revised the Cabal build instructions on Hackage.
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-------------------------------------------------------------------
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Thu May 20 19:46:12 UTC 2021 - psimons@suse.com
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@ -25,6 +25,7 @@ Summary: Numbers represented using scientific notation
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License: BSD-3-Clause
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URL: https://hackage.haskell.org/package/%{pkg_name}
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Source0: https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
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Source1: https://hackage.haskell.org/package/%{pkg_name}-%{version}/revision/1.cabal#/%{pkg_name}.cabal
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BuildRequires: ghc-Cabal-devel
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BuildRequires: ghc-binary-devel
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BuildRequires: ghc-bytestring-devel
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@ -88,6 +89,7 @@ This package provides the Haskell %{pkg_name} library development files.
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%prep
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%autosetup -n %{pkg_name}-%{version}
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cp -p %{SOURCE1} %{pkg_name}.cabal
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%build
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%ghc_lib_build
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168
scientific.cabal
Normal file
168
scientific.cabal
Normal file
@ -0,0 +1,168 @@
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name: scientific
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version: 0.3.7.0
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x-revision: 1
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synopsis: Numbers represented using scientific notation
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description:
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"Data.Scientific" provides the number type 'Scientific'. Scientific numbers are
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arbitrary precision and space efficient. They are represented using
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<http://en.wikipedia.org/wiki/Scientific_notation scientific notation>.
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The implementation uses a coefficient @c :: 'Integer'@ and a base-10 exponent
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@e :: 'Int'@. A scientific number corresponds to the
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'Fractional' number: @'fromInteger' c * 10 '^^' e@.
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.
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Note that since we're using an 'Int' to represent the exponent these numbers
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aren't truly arbitrary precision. I intend to change the type of the exponent
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to 'Integer' in a future release.
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.
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The main application of 'Scientific' is to be used as the target of parsing
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arbitrary precision numbers coming from an untrusted source. The advantages
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over using 'Rational' for this are that:
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.
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* A 'Scientific' is more efficient to construct. Rational numbers need to be
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constructed using '%' which has to compute the 'gcd' of the 'numerator' and
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'denominator'.
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.
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* 'Scientific' is safe against numbers with huge exponents. For example:
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@1e1000000000 :: 'Rational'@ will fill up all space and crash your
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program. Scientific works as expected:
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.
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>>> read "1e1000000000" :: Scientific
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1.0e1000000000
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.
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* Also, the space usage of converting scientific numbers with huge exponents to
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@'Integral's@ (like: 'Int') or @'RealFloat's@ (like: 'Double' or 'Float')
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will always be bounded by the target type.
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homepage: https://github.com/basvandijk/scientific
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bug-reports: https://github.com/basvandijk/scientific/issues
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license: BSD3
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license-file: LICENSE
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author: Bas van Dijk
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maintainer: Bas van Dijk <v.dijk.bas@gmail.com>
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category: Data
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build-type: Simple
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cabal-version: >=1.10
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extra-source-files: changelog
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tested-with:
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GHC ==7.6.3
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|| ==7.8.4
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|| ==7.10.3
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|| ==8.0.2
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|| ==8.2.2
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|| ==8.4.4
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|| ==8.6.5
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|| ==8.8.4
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|| ==8.10.7
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|| ==9.0.1
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|| ==9.2.1
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source-repository head
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type: git
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location: git://github.com/basvandijk/scientific.git
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flag bytestring-builder
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description:
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Depend on the bytestring-builder package for backwards compatibility.
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default: False
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manual: False
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flag integer-simple
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description: Use the integer-simple package instead of integer-gmp
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default: False
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library
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exposed-modules:
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Data.ByteString.Builder.Scientific
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Data.Scientific
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Data.Text.Lazy.Builder.Scientific
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other-modules:
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GHC.Integer.Compat
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Utils
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other-extensions:
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BangPatterns
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DeriveDataTypeable
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Trustworthy
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ghc-options: -Wall
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build-depends:
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base >=4.5 && <4.17
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, binary >=0.5.1 && <0.9
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, containers >=0.4.2.1 && <0.7
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, deepseq >=1.3.0.0 && <1.5
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, hashable >=1.2.7.0 && <1.5
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, integer-logarithms >=1.0.3.1 && <1.1
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, primitive >=0.7.1.0 && <0.8
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, template-haskell >=2.8 && <2.19
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, text >=1.2.3.0 && <1.3
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if flag(bytestring-builder)
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build-depends:
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bytestring >=0.9 && <0.10.4
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, bytestring-builder >=0.10.4 && <0.11
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else
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build-depends: bytestring >=0.10.4 && <0.12
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if impl(ghc >=9.0)
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build-depends: base >=4.15
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if flag(integer-simple)
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build-depends: invalid-cabal-flag-settings <0
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else
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if flag(integer-simple)
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build-depends: integer-simple
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else
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build-depends: integer-gmp
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if impl(ghc <8)
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other-extensions: TemplateHaskell
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if impl(ghc >= 9.0)
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-- these flags may abort compilation with GHC-8.10
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-- https://gitlab.haskell.org/ghc/ghc/-/merge_requests/3295
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ghc-options: -Winferred-safe-imports -Wmissing-safe-haskell-mode
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hs-source-dirs: src
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default-language: Haskell2010
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test-suite test-scientific
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type: exitcode-stdio-1.0
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hs-source-dirs: test
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main-is: test.hs
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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
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, binary
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, QuickCheck >=2.14.2
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, scientific
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, smallcheck >=1.0
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, tasty >=1.4.0.1
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, tasty-hunit >=0.8
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, tasty-quickcheck >=0.8
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, tasty-smallcheck >=0.2
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, text
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if flag(bytestring-builder)
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build-depends:
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bytestring
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, bytestring-builder
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else
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build-depends: bytestring
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benchmark bench-scientific
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type: exitcode-stdio-1.0
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hs-source-dirs: bench
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main-is: bench.hs
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default-language: Haskell2010
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ghc-options: -O2
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build-depends:
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base
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, criterion >=0.5
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, scientific
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