fcf-vinyl (empty) → 0.0.1.0
raw patch · 5 files changed
+97/−0 lines, 5 filesdep +basedep +first-class-familiesdep +vinyl
Dependencies added: base, first-class-families, vinyl
Files
- ChangeLog.md +5/−0
- LICENSE +30/−0
- README.md +9/−0
- fcf-vinyl.cabal +37/−0
- src/Fcf/Data/Vinyl.hs +16/−0
+ ChangeLog.md view
@@ -0,0 +1,5 @@+# Changelog for fcf-vinyl++## v0.0.1.0++* Export fcf version of `rappend`.
+ LICENSE view
@@ -0,0 +1,30 @@+Copyright Daniel Firth (c) 2021++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++ * Redistributions of source code must retain the above copyright+ notice, this list of conditions and the following disclaimer.++ * Redistributions in binary form must reproduce the above+ copyright notice, this list of conditions and the following+ disclaimer in the documentation and/or other materials provided+ with the distribution.++ * Neither the name of Daniel Firth nor the names of other+ contributors may be used to endorse or promote products derived+ from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ README.md view
@@ -0,0 +1,9 @@+# fcf-vinyl++Vinyl compatibility with+[first-class-families](https://hackage.haskell.org/package/first-class-families).+Exports a version of `rappend` which uses the fcf version of `(++)` rather than+the version in `Data.Vinyl.TypeLevel`. This makes it easier to prove things via+the fcf.++If there are more ways to ease compatibility with FCF, they will be added here.
+ fcf-vinyl.cabal view
@@ -0,0 +1,37 @@+cabal-version: 1.12++-- This file has been generated from package.yaml by hpack version 0.34.4.+--+-- see: https://github.com/sol/hpack++name: fcf-vinyl+version: 0.0.1.0+synopsis: Vinyl compatibility with first-class-families+description: Vinyl compatibility with first-class-families+category: Web+author: Daniel Firth+maintainer: dan.firth@homotopic.tech+copyright: Daniel Firth+license: BSD3+license-file: LICENSE+build-type: Simple+extra-source-files:+ README.md+ ChangeLog.md++source-repository head+ type: git+ location: https://gitlab.homotopic.tech/haskell/fcf-vinyl++library+ exposed-modules:+ Fcf.Data.Vinyl+ other-modules:+ Paths_fcf_vinyl+ hs-source-dirs:+ src+ build-depends:+ base >=4.7 && <5+ , first-class-families+ , vinyl+ default-language: Haskell2010
+ src/Fcf/Data/Vinyl.hs view
@@ -0,0 +1,16 @@+{-# LANGUAGE DataKinds #-}+{-# LANGUAGE PolyKinds #-}+{-# LANGUAGE TypeFamilies #-}+{-# LANGUAGE TypeOperators #-}++module Fcf.Data.Vinyl (rappend) where++import qualified Data.Vinyl as V+import Fcf++rappend ::+ V.Rec f as ->+ V.Rec f bs ->+ V.Rec f (Eval (as ++ bs))+rappend V.RNil ys = ys+rappend (x V.:& xs) ys = x V.:& (xs `rappend` ys)