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.github/workflows/haskell.yml+1−1
since splitsnapshots
unifiedsplit
@@ -42,6 +42,6 @@ jobs:
42 - name: Build
42 - name: Build
43 run: cabal build --enable-tests --enable-benchmarks all
43 run: cabal build --enable-tests --enable-benchmarks all
44 - name: Run tests
44 - name: Run tests
45− run: cabal test all
45+ run: cabal test --enable-tests all
46 - name: Build Docs
46 - name: Build Docs
47 run: cabal haddock
47 run: cabal haddock
.travis.ymldeleted−171
@@ -1,171 +0,0 @@
1−# This Travis job script has been generated by a script via
2−#
3−# haskell-ci '--config=cabal.haskell-ci' 'cabal.project'
4−#
5−# For more information, see https://github.com/haskell-CI/haskell-ci
6−#
7−# version: 0.3.20190814
8−#
9−language: c
10−dist: xenial
11−sudo: required
12−git:
13− # whether to recursively clone submodules
14− submodules: false
15−cache:
16− directories:
17− - $HOME/.cabal/packages
18− - $HOME/.cabal/store
19−before_cache:
20− - rm -fv $CABALHOME/packages/hackage.haskell.org/build-reports.log
21− # remove files that are regenerated by 'cabal update'
22− - rm -fv $CABALHOME/packages/hackage.haskell.org/00-index.*
23− - rm -fv $CABALHOME/packages/hackage.haskell.org/*.json
24− - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.cache
25− - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar
26− - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar.idx
27− - rm -rfv $CABALHOME/packages/head.hackage
28−matrix:
29− include:
30− - compiler: ghcjs-8.4
31− addons: {"apt":{"sources":["hvr-ghc"],"packages":["cabal-install-3.0"]}}
32− - compiler: ghc-8.8.1
33− addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.8.1","cabal-install-3.0"]}}
34− - compiler: ghc-8.6.5
35− addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.6.5","cabal-install-2.4"]}}
36− - compiler: ghc-8.4.4
37− addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.4.4","cabal-install-2.4"]}}
38− - compiler: ghc-8.2.2
39− addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.2.2","cabal-install-2.4"]}}
40− - compiler: ghc-8.0.2
41− addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.0.2","cabal-install-2.4"]}}
42−before_install:
43− - |
44− if [ "$TRAVIS_OS_NAME" = "linux" ]; then
45− sudo add-apt-repository -y ppa:hvr/ghcjs;
46− curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | sudo apt-key add -
47− sudo apt-add-repository 'https://deb.nodesource.com/node_8.x xenial main'
48− sudo apt-get update;
49− sudo apt-get install $CC cabal-install-3.0 nodejs;
50− fi
51− - HC=$(echo "/opt/$CC/bin/ghc" | sed 's/-/\//')
52− - WITHCOMPILER="-w $HC"
53− - |
54− if echo $CC | grep -q ghcjs; then
55− GHCJS=true
56− HC=${HC}js
57− WITHCOMPILER="--ghcjs ${WITHCOMPILER}js"
58− else
59− GHCJS=false;
60− fi
61− - if $GHCJS ; then sudo apt-get install -y ghc-8.4.4 ; fi
62− - if $GHCJS ; then PATH="/opt/ghc/8.4.4/bin:$PATH" ; fi
63− - HCPKG="$HC-pkg"
64− - unset CC
65− - CABAL=/opt/ghc/bin/cabal
66− - CABALHOME=$HOME/.cabal
67− - export PATH="$CABALHOME/bin:$PATH"
68− - TOP=$(pwd)
69− - "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"
70− - echo $HCNUMVER
71− - CABAL="$CABAL -vnormal+nowrap+markoutput"
72− - set -o pipefail
73− - |
74− echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }' >> .colorful.awk
75− echo 'BEGIN { state = "output"; }' >> .colorful.awk
76− echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }' >> .colorful.awk
77− echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }' >> .colorful.awk
78− echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk
79− echo ' if (state == "cabal") {' >> .colorful.awk
80− echo ' print blue($0)' >> .colorful.awk
81− echo ' } else {' >> .colorful.awk
82− echo ' print $0' >> .colorful.awk
83− echo ' }' >> .colorful.awk
84− echo '}' >> .colorful.awk
85− - cat .colorful.awk
86− - |
87− color_cabal_output () {
88− awk -f $TOP/.colorful.awk
89− }
90− - echo text | color_cabal_output
91−install:
92− - ${CABAL} --version
93− - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
94− - node --version
95− - echo $GHCJS
96− - TEST=--enable-tests
97− - BENCH=--enable-benchmarks
98− - BENCH=--disable-benchmarks
99− - HEADHACKAGE=false
100− - rm -f $CABALHOME/config
101− - |
102− echo "verbose: normal +nowrap +markoutput" >> $CABALHOME/config
103− echo "remote-build-reporting: anonymous" >> $CABALHOME/config
104− echo "write-ghc-environment-files: always" >> $CABALHOME/config
105− echo "remote-repo-cache: $CABALHOME/packages" >> $CABALHOME/config
106− echo "logs-dir: $CABALHOME/logs" >> $CABALHOME/config
107− echo "world-file: $CABALHOME/world" >> $CABALHOME/config
108− echo "extra-prog-path: $CABALHOME/bin" >> $CABALHOME/config
109− echo "symlink-bindir: $CABALHOME/bin" >> $CABALHOME/config
110− echo "installdir: $CABALHOME/bin" >> $CABALHOME/config
111− echo "build-summary: $CABALHOME/logs/build.log" >> $CABALHOME/config
112− echo "store-dir: $CABALHOME/store" >> $CABALHOME/config
113− echo "install-dirs user" >> $CABALHOME/config
114− echo " prefix: $CABALHOME" >> $CABALHOME/config
115− echo "repository hackage.haskell.org" >> $CABALHOME/config
116− echo " url: http://hackage.haskell.org/" >> $CABALHOME/config
117− - cat $CABALHOME/config
118− - rm -fv cabal.project cabal.project.local cabal.project.freeze
119− - travis_retry ${CABAL} v2-update -v
120− - if $GHCJS ; then (cd /tmp && ${CABAL} v2-install -w ghc-8.4.4 happy) ; fi
121− # Generate cabal.project
122− - rm -rf cabal.project cabal.project.local cabal.project.freeze
123− - touch cabal.project
124− - |
125− echo "packages: ." >> cabal.project
126− - |
127− - cat cabal.project || true
128− - cat cabal.project.local || true
129− - if [ -f "./configure.ac" ]; then (cd "." && autoreconf -i); fi
130− - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH} | color_cabal_output
131− - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
132− - rm cabal.project.freeze
133−script:
134− - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
135− # Packaging...
136− - ${CABAL} v2-sdist all | color_cabal_output
137− # Unpacking...
138− - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
139− - cd ${DISTDIR} || false
140− - find . -maxdepth 1 -type f -name '*.tar.gz' -exec tar -xvf '{}' \;
141− - find . -maxdepth 1 -type f -name '*.tar.gz' -exec rm '{}' \;
142− - PKGDIR_patch="$(find . -maxdepth 1 -type d -regex '.*/patch-[0-9.]*')"
143− # Generate cabal.project
144− - rm -rf cabal.project cabal.project.local cabal.project.freeze
145− - touch cabal.project
146− - |
147− echo "packages: ${PKGDIR_patch}" >> cabal.project
148− - |
149− - cat cabal.project || true
150− - cat cabal.project.local || true
151− # Building...
152− # this builds all libraries and executables (without tests/benchmarks)
153− - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all | color_cabal_output
154− # Building with tests and benchmarks...
155− # build & run tests, build benchmarks
156− - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output
157− # Testing...
158− - if ! $GHCJS ; then ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output ; fi
159− # cabal check...
160− - (cd ${PKGDIR_patch} && ${CABAL} -vnormal check)
161− # haddock...
162− - if ! $GHCJS ; then ${CABAL} v2-haddock $WITHCOMPILER ${TEST} ${BENCH} all | color_cabal_output ; fi
163− # Constraint sets
164− - rm -rf cabal.project.local
165− # Constraint set old-these
166− - if $GHCJS || ! $GHCJS && [ $HCNUMVER -lt 80800 ] ; then ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --constraint='these <1' all | color_cabal_output ; fi
167− # Constraint set old-witherable
168− - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --constraint='witherable <0.3.2' all | color_cabal_output
169−
170−# REGENDATA ["--config=cabal.haskell-ci","cabal.project"]
171−# EOF
ChangeLog.md+16−8
@@ -2,31 +2,39 @@
2
2
3## Unreleased
3## Unreleased
4
4
5+* New dep of `data-orphans` for old GHC to get instances honestly instead of
6+ via `monoidal-containers`.
7+
8+## 0.0.5.0 - 2021-12-17
9+
10+* `Additive` now lives in `Data.Semigroup.Additive`, but is still reexported
11+ from `Data.Patch` for compatability.
12+
5* Rewrite `PatchMapWithMove` in terms of `PatchMapWithPatchingMove`.
13* Rewrite `PatchMapWithMove` in terms of `PatchMapWithPatchingMove`.
6 Care is taken to make this not a breaking change.
14 Care is taken to make this not a breaking change.
7 In particular, `PatchMapWithMove` is a newtype of `PatchMapWithPatchingMove`, as is the `NodeInfo` and `From` of `PatchMapWithPatchingMove`'s versions of those.
15 In particular, `PatchMapWithMove` is a newtype of `PatchMapWithPatchingMove`, as is the `NodeInfo` and `From` of `PatchMapWithPatchingMove`'s versions of those.
8 There are complete constructor and field patterns too, and everything is
16 There are complete constructor and field patterns too, and everything is
9 exported under the newtype as real constructors and fields would be.
17 exported under the newtype as real constructors and fields would be.
10
18
11−## 0.0.4.0
19+## 0.0.4.0 - 2021-04-20
12
20
13* Enable PolyKinds
21* Enable PolyKinds
14
22
15−## 0.0.3.2
23+## 0.0.3.2 - 2020-11-06
16
24
17* Update version bounds
25* Update version bounds
18
26
19−## 0.0.3.1
27+## 0.0.3.1 - 2020-02-05
20
28
21* Replace `fromJust` with something easier to debug.
29* Replace `fromJust` with something easier to debug.
22
30
23−## 0.0.3.0
31+## 0.0.3.0 - 2020-02-05
24
32
25* Create `PatchMapWithPatchingMove` variant which supports moves with a patch.
33* Create `PatchMapWithPatchingMove` variant which supports moves with a patch.
26
34
27* Create `DecidablyEmpty` subclass of `Monoid`.
35* Create `DecidablyEmpty` subclass of `Monoid`.
28
36
29−## 0.0.2.0
37+## 0.0.2.0 - 2020-01-17
30
38
31* Consistently provide:
39* Consistently provide:
32
40
@@ -38,16 +46,16 @@
38
46
39 for `PatchMap`, `PatchIntMap`, and `PatchMapWithMove`.
47 for `PatchMap`, `PatchIntMap`, and `PatchMapWithMove`.
40
48
41−## 0.0.1.0
49+## 0.0.1.0 - 2020-01-09
42
50
43* Support older GHCs with `split-these` flag.
51* Support older GHCs with `split-these` flag.
44
52
45* Additional instances for the `Group` class for basic types.
53* Additional instances for the `Group` class for basic types.
46
54
47−## 0.0.0.1
55+## 0.0.0.1 - 2020-01-08
48
56
49* Remove unneeded dependencies
57* Remove unneeded dependencies
50
58
51−## 0.0.0.0
59+## 0.0.0.0 - 2020-01-08
52
60
53* Extract patching functionality from Reflex.
61* Extract patching functionality from Reflex.
cabal.haskell-cideleted−14
@@ -1,14 +0,0 @@
1−distribution: xenial
2−benchmarks: False
3−unconstrained: False
4−installed: -all
5−
6−-- https://github.com/haskell/cabal/issues/6106
7−install-dependencies: False
8−
9−constraint-set old-these
10− ghc: <8.8
11− constraints: these <1
12−
13−constraint-set old-witherable
14− constraints: witherable <0.3.2
patch.cabal+6−2
@@ -1,5 +1,5 @@
1Name: patch
1Name: patch
2−Version: 0.0.4.0
2+Version: 0.0.5.0
3Synopsis: Data structures for describing changes to other data structures.
3Synopsis: Data structures for describing changes to other data structures.
4Description:
4Description:
5 Data structures for describing changes to other data structures.
5 Data structures for describing changes to other data structures.
@@ -41,7 +41,10 @@ library
41 , lens >= 4.7 && < 5
41 , lens >= 4.7 && < 5
42 , semigroupoids >= 4.0 && < 6
42 , semigroupoids >= 4.0 && < 6
43 , transformers >= 0.5.6.0 && < 0.6
43 , transformers >= 0.5.6.0 && < 0.6
44− , witherable >= 0.3 && < 0.4
44+ , witherable >= 0.3 && < 0.5
45+
46+ if impl(ghc < 8.6) -- really, if base < 8.12
47+ build-depends: base-orphans >= 0.8 && < 0.9
45
48
46 exposed-modules: Data.Functor.Misc
49 exposed-modules: Data.Functor.Misc
47 , Data.Monoid.DecidablyEmpty
50 , Data.Monoid.DecidablyEmpty
@@ -53,6 +56,7 @@ library
53 , Data.Patch.Map
56 , Data.Patch.Map
54 , Data.Patch.MapWithMove
57 , Data.Patch.MapWithMove
55 , Data.Patch.MapWithPatchingMove
58 , Data.Patch.MapWithPatchingMove
59+ , Data.Semigroup.Additive
56
60
57 ghc-options: -Wall -fwarn-redundant-constraints -fwarn-tabs
61 ghc-options: -Wall -fwarn-redundant-constraints -fwarn-tabs
58 default-extensions: PolyKinds
62 default-extensions: PolyKinds
src/Data/Patch.hs+2−13
@@ -23,6 +23,7 @@ import Data.Semigroup (Semigroup (..))
23#endif
23#endif
24import GHC.Generics
24import GHC.Generics
25
25
26+import Data.Semigroup.Additive as X
26import Data.Patch.Class as X
27import Data.Patch.Class as X
27import Data.Patch.DMap as X hiding (getDeletions)
28import Data.Patch.DMap as X hiding (getDeletions)
28import Data.Patch.DMapWithMove as X
29import Data.Patch.DMapWithMove as X
@@ -45,9 +46,6 @@ class (Semigroup q, Monoid q) => Group q where
45 (~~) :: q -> q -> q
46 (~~) :: q -> q -> q
46 r ~~ s = r <> negateG s
47 r ~~ s = r <> negateG s
47
48
48−-- | An 'Additive' 'Semigroup' is one where (<>) is commutative
49−class Semigroup q => Additive q where
50−
51-- | The elements of an 'Additive' 'Semigroup' can be considered as patches of their own type.
49-- | The elements of an 'Additive' 'Semigroup' can be considered as patches of their own type.
52newtype AdditivePatch p = AdditivePatch { unAdditivePatch :: p }
50newtype AdditivePatch p = AdditivePatch { unAdditivePatch :: p }
53
51
@@ -58,19 +56,15 @@ instance Additive p => Patch (AdditivePatch p) where
58instance (Ord k, Group q) => Group (MonoidalMap k q) where
56instance (Ord k, Group q) => Group (MonoidalMap k q) where
59 negateG = fmap negateG
57 negateG = fmap negateG
60
58
61−instance (Ord k, Additive q) => Additive (MonoidalMap k q)
62−
63-- | Trivial group.
59-- | Trivial group.
64instance Group () where
60instance Group () where
65 negateG _ = ()
61 negateG _ = ()
66 _ ~~ _ = ()
62 _ ~~ _ = ()
67−instance Additive ()
68
63
69-- | Product group. A Pair of groups gives rise to a group
64-- | Product group. A Pair of groups gives rise to a group
70instance (Group a, Group b) => Group (a, b) where
65instance (Group a, Group b) => Group (a, b) where
71 negateG (a, b) = (negateG a, negateG b)
66 negateG (a, b) = (negateG a, negateG b)
72 (a, b) ~~ (c, d) = (a ~~ c, b ~~ d)
67 (a, b) ~~ (c, d) = (a ~~ c, b ~~ d)
73−instance (Additive a, Additive b) => Additive (a, b)
74
68
75-- See https://gitlab.haskell.org/ghc/ghc/issues/11135#note_111802 for the reason Compose is not also provided.
69-- See https://gitlab.haskell.org/ghc/ghc/issues/11135#note_111802 for the reason Compose is not also provided.
76-- Base does not define Monoid (Compose f g a) so this is the best we can
70-- Base does not define Monoid (Compose f g a) so this is the best we can
@@ -78,29 +72,24 @@ instance (Additive a, Additive b) => Additive (a, b)
78instance Group (f (g a)) => Group ((f :.: g) a) where
72instance Group (f (g a)) => Group ((f :.: g) a) where
79 negateG (Comp1 xs) = Comp1 (negateG xs)
73 negateG (Comp1 xs) = Comp1 (negateG xs)
80 Comp1 xs ~~ Comp1 ys = Comp1 (xs ~~ ys)
74 Comp1 xs ~~ Comp1 ys = Comp1 (xs ~~ ys)
81−instance Additive (f (g a)) => Additive ((f :.: g) a)
82
75
83-- | Product of groups, Functor style.
76-- | Product of groups, Functor style.
84instance (Group (f a), Group (g a)) => Group ((f :*: g) a) where
77instance (Group (f a), Group (g a)) => Group ((f :*: g) a) where
85 negateG (a :*: b) = negateG a :*: negateG b
78 negateG (a :*: b) = negateG a :*: negateG b
86 (a :*: b) ~~ (c :*: d) = (a ~~ c) :*: (b ~~ d)
79 (a :*: b) ~~ (c :*: d) = (a ~~ c) :*: (b ~~ d)
87−instance (Additive (f a), Additive (g a)) => Additive ((f :*: g) a)
88
80
89-- | Trivial group, Functor style
81-- | Trivial group, Functor style
90instance Group (Proxy x) where
82instance Group (Proxy x) where
91 negateG _ = Proxy
83 negateG _ = Proxy
92 _ ~~ _ = Proxy
84 _ ~~ _ = Proxy
93−instance Additive (Proxy x)
94
85
95-- | Const lifts groups into a functor.
86-- | Const lifts groups into a functor.
96deriving instance Group a => Group (Const a x)
87deriving instance Group a => Group (Const a x)
97−instance Additive a => Additive (Const a x)
88+
98-- | Identity lifts groups pointwise (at only one point)
89-- | Identity lifts groups pointwise (at only one point)
99deriving instance Group a => Group (Identity a)
90deriving instance Group a => Group (Identity a)
100−instance Additive a => Additive (Identity a)
101
91
102-- | Functions lift groups pointwise.
92-- | Functions lift groups pointwise.
103instance Group b => Group (a -> b) where
93instance Group b => Group (a -> b) where
104 negateG f = negateG . f
94 negateG f = negateG . f
105 (~~) = liftA2 (~~)
95 (~~) = liftA2 (~~)
106−instance Additive b => Additive (a -> b)
src/Data/Semigroup/Additive.hsnew file+54
@@ -0,0 +1,54 @@
1+{-# LANGUAGE CPP #-}
2+{-# LANGUAGE TypeOperators #-}
3+{-# LANGUAGE TypeFamilies #-}
4+-- |
5+-- Module:
6+-- Data.Semigroup.Additive
7+-- Description:
8+-- This module defines a class for commutative semigroups, until it is moved
9+-- to another library.
10+module Data.Semigroup.Additive
11+ ( Additive
12+ ) where
13+
14+import Data.Functor.Const (Const (..))
15+import Data.Functor.Identity
16+import Data.Proxy
17+#if !MIN_VERSION_base(4,12,0)
18+-- for :*: and :.: semigroup instances
19+import Data.Orphans ()
20+#endif
21+#if !MIN_VERSION_base(4,11,0)
22+import Data.Semigroup (Semigroup (..))
23+#endif
24+import GHC.Generics
25+
26+-- | An 'Additive' 'Semigroup' is one where (<>) is commutative
27+class Semigroup q => Additive q where
28+
29+-- | Trivial additive semigroup.
30+instance Additive ()
31+
32+-- | Product additive semigroup.
33+-- A Pair of additive semigroups gives rise to a additive semigroup
34+instance (Additive a, Additive b) => Additive (a, b)
35+
36+-- See https://gitlab.haskell.org/ghc/ghc/issues/11135#note_111802 for the reason Compose is not also provided.
37+-- Base does not define Monoid (Compose f g a) so this is the best we can
38+-- really do for functor composition.
39+instance Additive (f (g a)) => Additive ((f :.: g) a)
40+
41+-- | Product of additive semigroups, Functor style.
42+instance (Additive (f a), Additive (g a)) => Additive ((f :*: g) a)
43+
44+-- | Trivial additive semigroup, Functor style
45+instance Additive (Proxy x)
46+
47+-- | Const lifts additive semigroups into a functor.
48+instance Additive a => Additive (Const a x)
49+
50+-- | Identity lifts additive semigroups pointwise (at only one point)
51+instance Additive a => Additive (Identity a)
52+
53+-- | Functions lift additive semigroups pointwise.
54+instance Additive b => Additive (a -> b)