Cabal revisions of lens-3.7.3
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-name: lens-category: Data, Lenses-version: 3.7.3-license: BSD3-cabal-version: >= 1.8-license-file: LICENSE-author: Edward A. Kmett-maintainer: Edward A. Kmett <ekmett@gmail.com>-stability: provisional-homepage: http://github.com/ekmett/lens/-bug-reports: http://github.com/ekmett/lens/issues-copyright: Copyright (C) 2012 Edward A. Kmett-synopsis: Lenses, Folds and Traversals-description:- This package comes \"Batteries Included\" with many useful lenses for the types- commonly used from the Haskell Platform, and with tools for automatically- generating lenses and isomorphisms for user-supplied data types.- .- The combinators in @Control.Lens@ provide a highly generic toolbox for composing- families of getters, folds, isomorphisms, traversals, setters and lenses and their- indexed variants.- .- An overview, with a large number of examples can be found in the README.- .- <https://github.com/ekmett/lens#lens-lenses-folds-and-traversals>- .- More information on the care and feeding of lenses, including a brief tutorial and motivation- for their types can be found on the lens wiki.- .- <https://github.com/ekmett/lens/wiki>- .- A small game that manages its state using lenses can be found in the example folder.- .- <https://github.com/ekmett/lens/blob/master/examples/Pong.hs>- .- /Lenses, Folds and Traversals/- .- The core of this hierarchy looks like:- .- <<http://i.imgur.com/FgfVW.png>>- .- You can compose any two elements of the hierarchy above using (.) from the Prelude, and you can- use any element of the hierarchy as any type it linked to above it.- .- The result is their lowest upper bound in the hierarchy (or an error if that bound doesn't exist).- .- For instance:- .- * You can use any 'Traversal' as a 'Fold' or as a 'Setter'.- .- * The composition of a 'Traversal' and a 'Getter' yields a 'Fold'.- .- /Minimizing Dependencies/- .- If you want to provide lenses and traversals for your own types in your own libraries, then you- can do so without incurring a dependency on this (or any other) lens package at all.- .- /e.g./ for a data type:- .- > data Foo a = Foo Int Int a- .- You can define lenses such as- .- > -- bar :: Simple Lens (Foo a) Int- > bar :: Functor f => (Int -> f Int) -> Foo a -> f (Foo a)- > bar f (Foo a b c) = fmap (\a' -> Foo a' b c) (f a)- .- > -- baz :: Lens (Foo a) (Foo b) a b- > quux :: Functor f => (a -> f b) -> Foo a -> f (Foo b)- > quux f (Foo a b c) = fmap (Foo a b) (f c)- .- without the need to use any type that isn't already defined in the @Prelude@.- .- And you can define a traversal of multiple fields with 'Control.Applicative.Applicative':- .- > -- traverseBarAndBaz :: Simple Traversal (Foo a) Int- > traverseBarAndBaz :: Applicative f => (Int -> f Int) -> Foo a -> f (Foo a)- > traverseBarAndBaz f (Foo a b c) = Foo <$> f a <*> f b <*> pure c- .- What is provided in this library is a number of stock lenses and traversals for- common haskell types, a wide array of combinators for working them, and more- exotic functionality, (/e.g./ getters, setters, indexed folds, isomorphisms).--build-type: Custom-tested-with: GHC == 7.0.4, GHC == 7.4.1, GHC == 7.6.1-extra-source-files:- .travis.yml- .ghci- .gitignore- .vim.custom- config- examples/LICENSE- examples/lens-examples.cabal- examples/*.hs- examples/*.lhs- examples/bf-examples/*.bf- README.markdown- CHANGELOG.markdown--source-repository head- type: git- location: git://github.com/ekmett/lens.git---- Enable benchmarking against Neil Mitchell's uniplate library for comparative performance analysis. Defaults to being turned off to avoid--- the extra dependency.------ > cabal configure --enable-benchmarks -fbenchmark-uniplate && cabal build && cabal bench-flag benchmark-uniplate- default: False- manual: True---- Enable template haskell. Disable this at your own risk and for testing only.------ cabal configure -f-template-haskell is an /unsupported/ configuration.------ Clients of this library can and should expect this to be turned on.-flag template-haskell- default: True- manual: True---- Generate inline pragmas when using template-haskell. This defaults to enabled, but you can------ > cabal install lens -f-inlining------ to shut it off to benchmark the relative performance impact, or as last ditch effort to address compile--- errors resulting from the myriad versions of template-haskell that all purport to be 2.8.-flag inlining- manual: True- default: True---- Some 7.6.1-rc1 users report their TH still uses old style inline pragmas. This lets them turn on inlining.-flag old-inline-pragmas- default: False- manual: True---- Make the test suites dump their template-haskell splices.-flag dump-splices- default: False- manual: True---- You can disable the hunit test suite with -f-test-hunit-flag test-hunit- default: True- manual: True--flag test-properties- default: True- manual: True---- Disallow unsafeCoerce-flag safe- default: False- manual: True---- Assert that we are trustworthy when we can-flag trustworthy- default: True- manual: True--flag old-semigroups- default: False- manual: False---library- build-depends:- base >= 4.3 && < 5,- bytestring >= 0.9.1.10 && < 0.11,- comonad >= 3,- comonad-transformers >= 3,- comonads-fd >= 3,- containers >= 0.4.0 && < 0.6,- hashable >= 1.1.2.3 && < 1.3,- mtl >= 2.0.1 && < 2.2,- split == 0.2.*,- text >= 0.11 && < 0.12,- transformers >= 0.2 && < 0.4,- transformers-compat >= 0.1,- unordered-containers >= 0.2 && < 0.3,- vector >= 0.9 && < 0.11-- if flag(old-semigroups)- build-depends:- semigroups >= 0.8.4 && < 0.9- else- build-depends:- nats >= 0.1,- semigroups >= 0.9-- exposed-modules:- Control.Exception.Lens- Control.Lens- Control.Lens.Action- Control.Lens.Classes- Control.Lens.Combinators- Control.Lens.Each- Control.Lens.Fold- Control.Lens.Getter- Control.Lens.Indexed- Control.Lens.IndexedGetter- Control.Lens.IndexedFold- Control.Lens.IndexedLens- Control.Lens.IndexedSetter- Control.Lens.IndexedTraversal- Control.Lens.Internal- Control.Lens.Internal.Zipper- Control.Lens.Iso- Control.Lens.Loupe- Control.Lens.Plated- Control.Lens.Prism- Control.Lens.Representable- Control.Lens.Setter- Control.Lens.Simple- Control.Lens.Traversal- Control.Lens.Tuple- Control.Lens.Type- Control.Lens.WithIndex- Control.Lens.Wrapped- Control.Lens.Zipper- Control.Lens.Zoom- Data.Bits.Lens- Data.ByteString.Lens- Data.ByteString.Strict.Lens- Data.ByteString.Lazy.Lens- Data.Complex.Lens- Data.Data.Lens- Data.Dynamic.Lens- Data.HashSet.Lens- Data.IntSet.Lens- Data.List.Lens- Data.List.Split.Lens- Data.Sequence.Lens- Data.Set.Lens- Data.Text.Lens- Data.Text.Strict.Lens- Data.Text.Lazy.Lens- Data.Tree.Lens- Data.Typeable.Lens- Data.Vector.Lens- Data.Vector.Generic.Lens- GHC.Generics.Lens-- other-modules:- Control.Lens.Internal.Combinators-- if flag(template-haskell)- build-depends: template-haskell >= 2.4 && < 2.9- exposed-modules: Control.Lens.TH Language.Haskell.TH.Lens- else- cpp-options: -DDISABLE_TEMPLATE_HASKELL=1-- if flag(safe)- cpp-options: -DSAFE=1-- if flag(trustworthy) && impl(ghc>=7.2)- cpp-options: -DTRUSTWORTHY=1-- if impl(ghc<7.4)- ghc-options: -fno-spec-constr-count-- -- platform- build-depends: array >= 0.3.0.2 && < 0.5- exposed-modules: Data.Array.Lens-- build-depends: filepath >= 1.2.0.0 && < 1.4- exposed-modules: System.FilePath.Lens-- build-depends: parallel >= 3.1.0.1 && < 3.3- exposed-modules: Control.Parallel.Strategies.Lens Control.Seq.Lens-- if impl(ghc>=7.6.0.20120810)- if flag(old-inline-pragmas)- cpp-options: -DOLD_INLINE_PRAGMAS=1-- if !flag(inlining)- cpp-options: -DOMIT_INLINING=1-- if impl(ghc>=7.2)- other-extensions: Trustworthy- build-depends: ghc-prim- cpp-options: -DDEFAULT_SIGNATURES=1- else- build-depends: generic-deriving-- ghc-options: -Wall -fwarn-tabs -O2 -fdicts-cheap -funbox-strict-fields- hs-source-dirs: src---- Verify that Template Haskell expansion works-test-suite templates- type: exitcode-stdio-1.0- main-is: templates.hs- build-depends:- base,- lens- ghc-options: -Wall -threaded- if flag(dump-splices)- ghc-options: -ddump-splices- if impl(ghc<7.6.1)- ghc-options: -Werror- hs-source-dirs: tests---- Verify the properties of lenses with QuickCheck-test-suite properties- type: exitcode-stdio-1.0- main-is: properties.hs- ghc-options: -w -threaded -rtsopts -with-rtsopts=-N- hs-source-dirs: tests- if !flag(test-properties)- buildable: False- else- build-depends:- base,- lens,- QuickCheck >= 2.4,- test-framework >= 0.6,- test-framework-quickcheck2 >= 0.2,- test-framework-th >= 0.2,- transformers--test-suite hunit- type: exitcode-stdio-1.0- main-is: hunit.hs- ghc-options: -w -threaded -rtsopts -with-rtsopts=-N- hs-source-dirs: tests- if !flag(test-hunit)- buildable: False- else- build-depends:- base,- containers,- HUnit >= 1.2,- lens,- mtl,- test-framework >= 0.6,- test-framework-hunit >= 0.2,- test-framework-th >= 0.2---- Verify the results of the examples-test-suite doctests- type: exitcode-stdio-1.0- main-is: doctests.hs- build-depends:- base,- bytestring,- containers,- directory >= 1.0,- doctest >= 0.9.1,- filepath,- mtl,- parallel,- simple-reflect >= 0.3.1,- split,- text,- unordered-containers,- vector- ghc-options: -Wall -threaded- if impl(ghc<7.6.1)- ghc-options: -Werror- hs-source-dirs: tests---- Basic benchmarks for the uniplate-style combinators-benchmark plated- type: exitcode-stdio-1.0- main-is: plated.hs- build-depends:- base,- comonad,- criterion,- deepseq,- lens,- transformers- if impl(ghc>=7.2)- build-depends: ghc-prim- else- build-depends: generic-deriving- ghc-options: -Wall -O2 -threaded -fdicts-cheap -funbox-strict-fields- hs-source-dirs: benchmarks- if flag(benchmark-uniplate)- build-depends: uniplate >= 1.6.7 && < 1.7- cpp-options: -DBENCHMARK_UNIPLATE---- Benchmarking alongside variants-benchmark alongside- type: exitcode-stdio-1.0- main-is: alongside.hs- build-depends:- base,- comonad,- comonads-fd,- criterion,- deepseq,- lens,- transformers- ghc-options: -w -O2 -threaded -fdicts-cheap -funbox-strict-fields- hs-source-dirs: benchmarks---- Benchmarking unsafe implementation strategies-benchmark unsafe- type: exitcode-stdio-1.0- main-is: unsafe.hs- build-depends:- base,- comonad,- comonads-fd,- criterion,- deepseq,- ghc-prim,- lens,- transformers- ghc-options: -w -O2 -threaded -fdicts-cheap -funbox-strict-fields- hs-source-dirs: benchmarks+name: lens +category: Data, Lenses +version: 3.7.3 +x-revision: 1 +license: BSD3 +cabal-version: >= 1.8 +license-file: LICENSE +author: Edward A. Kmett +maintainer: Edward A. Kmett <ekmett@gmail.com> +stability: provisional +homepage: http://github.com/ekmett/lens/ +bug-reports: http://github.com/ekmett/lens/issues +copyright: Copyright (C) 2012 Edward A. Kmett +synopsis: Lenses, Folds and Traversals +description: + This package comes \"Batteries Included\" with many useful lenses for the types + commonly used from the Haskell Platform, and with tools for automatically + generating lenses and isomorphisms for user-supplied data types. + . + The combinators in @Control.Lens@ provide a highly generic toolbox for composing + families of getters, folds, isomorphisms, traversals, setters and lenses and their + indexed variants. + . + An overview, with a large number of examples can be found in the README. + . + <https://github.com/ekmett/lens#lens-lenses-folds-and-traversals> + . + More information on the care and feeding of lenses, including a brief tutorial and motivation + for their types can be found on the lens wiki. + . + <https://github.com/ekmett/lens/wiki> + . + A small game that manages its state using lenses can be found in the example folder. + . + <https://github.com/ekmett/lens/blob/master/examples/Pong.hs> + . + /Lenses, Folds and Traversals/ + . + The core of this hierarchy looks like: + . + <<http://i.imgur.com/FgfVW.png>> + . + You can compose any two elements of the hierarchy above using (.) from the Prelude, and you can + use any element of the hierarchy as any type it linked to above it. + . + The result is their lowest upper bound in the hierarchy (or an error if that bound doesn't exist). + . + For instance: + . + * You can use any 'Traversal' as a 'Fold' or as a 'Setter'. + . + * The composition of a 'Traversal' and a 'Getter' yields a 'Fold'. + . + /Minimizing Dependencies/ + . + If you want to provide lenses and traversals for your own types in your own libraries, then you + can do so without incurring a dependency on this (or any other) lens package at all. + . + /e.g./ for a data type: + . + > data Foo a = Foo Int Int a + . + You can define lenses such as + . + > -- bar :: Simple Lens (Foo a) Int + > bar :: Functor f => (Int -> f Int) -> Foo a -> f (Foo a) + > bar f (Foo a b c) = fmap (\a' -> Foo a' b c) (f a) + . + > -- baz :: Lens (Foo a) (Foo b) a b + > quux :: Functor f => (a -> f b) -> Foo a -> f (Foo b) + > quux f (Foo a b c) = fmap (Foo a b) (f c) + . + without the need to use any type that isn't already defined in the @Prelude@. + . + And you can define a traversal of multiple fields with 'Control.Applicative.Applicative': + . + > -- traverseBarAndBaz :: Simple Traversal (Foo a) Int + > traverseBarAndBaz :: Applicative f => (Int -> f Int) -> Foo a -> f (Foo a) + > traverseBarAndBaz f (Foo a b c) = Foo <$> f a <*> f b <*> pure c + . + What is provided in this library is a number of stock lenses and traversals for + common haskell types, a wide array of combinators for working them, and more + exotic functionality, (/e.g./ getters, setters, indexed folds, isomorphisms). + +build-type: Custom +tested-with: GHC == 7.0.4, GHC == 7.4.1, GHC == 7.6.1 +extra-source-files: + .travis.yml + .ghci + .gitignore + .vim.custom + config + examples/LICENSE + examples/lens-examples.cabal + examples/*.hs + examples/*.lhs + examples/bf-examples/*.bf + README.markdown + CHANGELOG.markdown + +source-repository head + type: git + location: git://github.com/ekmett/lens.git + +-- Enable benchmarking against Neil Mitchell's uniplate library for comparative performance analysis. Defaults to being turned off to avoid +-- the extra dependency. +-- +-- > cabal configure --enable-benchmarks -fbenchmark-uniplate && cabal build && cabal bench +flag benchmark-uniplate + default: False + manual: True + +-- Enable template haskell. Disable this at your own risk and for testing only. +-- +-- cabal configure -f-template-haskell is an /unsupported/ configuration. +-- +-- Clients of this library can and should expect this to be turned on. +flag template-haskell + default: True + manual: True + +-- Generate inline pragmas when using template-haskell. This defaults to enabled, but you can +-- +-- > cabal install lens -f-inlining +-- +-- to shut it off to benchmark the relative performance impact, or as last ditch effort to address compile +-- errors resulting from the myriad versions of template-haskell that all purport to be 2.8. +flag inlining + manual: True + default: True + +-- Some 7.6.1-rc1 users report their TH still uses old style inline pragmas. This lets them turn on inlining. +flag old-inline-pragmas + default: False + manual: True + +-- Make the test suites dump their template-haskell splices. +flag dump-splices + default: False + manual: True + +-- You can disable the hunit test suite with -f-test-hunit +flag test-hunit + default: True + manual: True + +flag test-properties + default: True + manual: True + +-- Disallow unsafeCoerce +flag safe + default: False + manual: True + +-- Assert that we are trustworthy when we can +flag trustworthy + default: True + manual: True + +flag old-semigroups + default: False + manual: False + + +library + build-depends: + base >= 4.5 && < 5, + bytestring >= 0.9.1.10 && < 0.11, + comonad >= 3, + comonad-transformers >= 3, + comonads-fd >= 3, + containers >= 0.4.0 && < 0.6, + hashable >= 1.1.2.3 && < 1.3, + mtl >= 2.0.1 && < 2.2, + split == 0.2.*, + text >= 0.11 && < 0.12, + transformers >= 0.2 && < 0.4, + transformers-compat >= 0.1, + unordered-containers >= 0.2 && < 0.3, + vector >= 0.9 && < 0.11 + + if flag(old-semigroups) + build-depends: + semigroups >= 0.8.4 && < 0.9 + else + build-depends: + nats >= 0.1, + semigroups >= 0.9 + + exposed-modules: + Control.Exception.Lens + Control.Lens + Control.Lens.Action + Control.Lens.Classes + Control.Lens.Combinators + Control.Lens.Each + Control.Lens.Fold + Control.Lens.Getter + Control.Lens.Indexed + Control.Lens.IndexedGetter + Control.Lens.IndexedFold + Control.Lens.IndexedLens + Control.Lens.IndexedSetter + Control.Lens.IndexedTraversal + Control.Lens.Internal + Control.Lens.Internal.Zipper + Control.Lens.Iso + Control.Lens.Loupe + Control.Lens.Plated + Control.Lens.Prism + Control.Lens.Representable + Control.Lens.Setter + Control.Lens.Simple + Control.Lens.Traversal + Control.Lens.Tuple + Control.Lens.Type + Control.Lens.WithIndex + Control.Lens.Wrapped + Control.Lens.Zipper + Control.Lens.Zoom + Data.Bits.Lens + Data.ByteString.Lens + Data.ByteString.Strict.Lens + Data.ByteString.Lazy.Lens + Data.Complex.Lens + Data.Data.Lens + Data.Dynamic.Lens + Data.HashSet.Lens + Data.IntSet.Lens + Data.List.Lens + Data.List.Split.Lens + Data.Sequence.Lens + Data.Set.Lens + Data.Text.Lens + Data.Text.Strict.Lens + Data.Text.Lazy.Lens + Data.Tree.Lens + Data.Typeable.Lens + Data.Vector.Lens + Data.Vector.Generic.Lens + GHC.Generics.Lens + + other-modules: + Control.Lens.Internal.Combinators + + if flag(template-haskell) + build-depends: template-haskell >= 2.4 && < 2.9 + exposed-modules: Control.Lens.TH Language.Haskell.TH.Lens + else + cpp-options: -DDISABLE_TEMPLATE_HASKELL=1 + + if flag(safe) + cpp-options: -DSAFE=1 + + if flag(trustworthy) && impl(ghc>=7.2) + cpp-options: -DTRUSTWORTHY=1 + + if impl(ghc<7.4) + ghc-options: -fno-spec-constr-count + + -- platform + build-depends: array >= 0.3.0.2 && < 0.5 + exposed-modules: Data.Array.Lens + + build-depends: filepath >= 1.2.0.0 && < 1.4 + exposed-modules: System.FilePath.Lens + + build-depends: parallel >= 3.1.0.1 && < 3.3 + exposed-modules: Control.Parallel.Strategies.Lens Control.Seq.Lens + + if impl(ghc>=7.6.0.20120810) + if flag(old-inline-pragmas) + cpp-options: -DOLD_INLINE_PRAGMAS=1 + + if !flag(inlining) + cpp-options: -DOMIT_INLINING=1 + + if impl(ghc>=7.2) + other-extensions: Trustworthy + build-depends: ghc-prim + cpp-options: -DDEFAULT_SIGNATURES=1 + else + build-depends: generic-deriving + + ghc-options: -Wall -fwarn-tabs -O2 -fdicts-cheap -funbox-strict-fields + hs-source-dirs: src + +-- Verify that Template Haskell expansion works +test-suite templates + type: exitcode-stdio-1.0 + main-is: templates.hs + build-depends: + base, + lens + ghc-options: -Wall -threaded + if flag(dump-splices) + ghc-options: -ddump-splices + if impl(ghc<7.6.1) + ghc-options: -Werror + hs-source-dirs: tests + +-- Verify the properties of lenses with QuickCheck +test-suite properties + type: exitcode-stdio-1.0 + main-is: properties.hs + ghc-options: -w -threaded -rtsopts -with-rtsopts=-N + hs-source-dirs: tests + if !flag(test-properties) + buildable: False + else + build-depends: + base, + lens, + QuickCheck >= 2.4, + test-framework >= 0.6, + test-framework-quickcheck2 >= 0.2, + test-framework-th >= 0.2, + transformers + +test-suite hunit + type: exitcode-stdio-1.0 + main-is: hunit.hs + ghc-options: -w -threaded -rtsopts -with-rtsopts=-N + hs-source-dirs: tests + if !flag(test-hunit) + buildable: False + else + build-depends: + base, + containers, + HUnit >= 1.2, + lens, + mtl, + test-framework >= 0.6, + test-framework-hunit >= 0.2, + test-framework-th >= 0.2 + +-- Verify the results of the examples +test-suite doctests + type: exitcode-stdio-1.0 + main-is: doctests.hs + build-depends: + base, + bytestring, + containers, + directory >= 1.0, + doctest >= 0.9.1, + filepath, + mtl, + parallel, + simple-reflect >= 0.3.1, + split, + text, + unordered-containers, + vector + ghc-options: -Wall -threaded + if impl(ghc<7.6.1) + ghc-options: -Werror + hs-source-dirs: tests + +-- Basic benchmarks for the uniplate-style combinators +benchmark plated + type: exitcode-stdio-1.0 + main-is: plated.hs + build-depends: + base, + comonad, + criterion, + deepseq, + lens, + transformers + if impl(ghc>=7.2) + build-depends: ghc-prim + else + build-depends: generic-deriving + ghc-options: -Wall -O2 -threaded -fdicts-cheap -funbox-strict-fields + hs-source-dirs: benchmarks + if flag(benchmark-uniplate) + build-depends: uniplate >= 1.6.7 && < 1.7 + cpp-options: -DBENCHMARK_UNIPLATE + +-- Benchmarking alongside variants +benchmark alongside + type: exitcode-stdio-1.0 + main-is: alongside.hs + build-depends: + base, + comonad, + comonads-fd, + criterion, + deepseq, + lens, + transformers + ghc-options: -w -O2 -threaded -fdicts-cheap -funbox-strict-fields + hs-source-dirs: benchmarks + +-- Benchmarking unsafe implementation strategies +benchmark unsafe + type: exitcode-stdio-1.0 + main-is: unsafe.hs + build-depends: + base, + comonad, + comonads-fd, + criterion, + deepseq, + ghc-prim, + lens, + transformers + ghc-options: -w -O2 -threaded -fdicts-cheap -funbox-strict-fields + hs-source-dirs: benchmarks
revision 2
name: lens category: Data, Lenses version: 3.7.3 -x-revision: 1 +x-revision: 2 license: BSD3 cabal-version: >= 1.8 license-file: LICENSE build-depends: base >= 4.5 && < 5, bytestring >= 0.9.1.10 && < 0.11, - comonad >= 3, - comonad-transformers >= 3, - comonads-fd >= 3, + comonad >= 3 && < 4, + comonad-transformers >= 3 && < 4, + comonads-fd >= 3 && < 4, containers >= 0.4.0 && < 0.6, hashable >= 1.1.2.3 && < 1.3, mtl >= 2.0.1 && < 2.2,
revision 3
name: lens category: Data, Lenses version: 3.7.3 -x-revision: 2 +x-revision: 3 license: BSD3 cabal-version: >= 1.8 license-file: LICENSE split, text, unordered-containers, - vector + vector < 0.12.2 ghc-options: -Wall -threaded if impl(ghc<7.6.1) ghc-options: -Werror