pandoc-dhall-decoder (empty) → 0.1.0.0
raw patch · 5 files changed
+113/−0 lines, 5 filesdep +basedep +dhalldep +either
Dependencies added: base, dhall, either, pandoc, text
Files
- ChangeLog.md +5/−0
- LICENSE +30/−0
- README.md +13/−0
- pandoc-dhall-decoder.cabal +39/−0
- src/Text/Pandoc/Dhall.hs +26/−0
+ ChangeLog.md view
@@ -0,0 +1,5 @@+# Changelog for pandoc-dhall-decoder++## v0.1.0.0++* Working pandoc decoder for dhall.
+ LICENSE view
@@ -0,0 +1,30 @@+Copyright Daniel Firth (c) 2020++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 +1,13 @@+# pandoc-dhall-decoder++This module allows you to decode a `Pandoc` value using any `Text.Pandoc.Readers` function.++You should use newtypes like so:++```+newtype MyDoc = Project Pandoc+ deriving stock (Eq, Show, Generic)++instance D.FromDhall MyDoc where+ autoWith options = fmap MyDoc $ pandocDecoder readMarkdown def options+```
+ pandoc-dhall-decoder.cabal view
@@ -0,0 +1,39 @@+cabal-version: 1.12++-- This file has been generated from package.yaml by hpack version 0.34.2.+--+-- see: https://github.com/sol/hpack++name: pandoc-dhall-decoder+version: 0.1.0.0+synopsis: Decodes pandoc to dhall.+description: Please see the README on GitHub at <https://github.com/githubuser/pandoc-dhall-decoder#readme>+category: dhall pandoc+author: Daniel Firth+maintainer: dan.firth@homotopic.tech+copyright: dan.firth@homotopic.tech+license: BSD3+license-file: LICENSE+build-type: Simple+extra-source-files:+ README.md+ ChangeLog.md++source-repository head+ type: git+ location: https://gitlab.com/homotopic-tech/pandoc-dhall-decoder++library+ exposed-modules:+ Text.Pandoc.Dhall+ other-modules:+ Paths_pandoc_dhall_decoder+ hs-source-dirs:+ src+ build-depends:+ base >=4.7 && <5+ , dhall+ , either+ , pandoc+ , text+ default-language: Haskell2010
+ src/Text/Pandoc/Dhall.hs view
@@ -0,0 +1,26 @@+module Text.Pandoc.Dhall where++import Data.Either.Validation+import qualified Dhall as D+import Text.Pandoc+import Data.Text as T++-- | Decode a Pandoc value.+pandocDecoder :: (ReaderOptions -> Text -> PandocPure Pandoc) -> ReaderOptions -> D.InputNormalizer -> D.Decoder Pandoc+pandocDecoder f ropts opts =+ D.Decoder+ { D.extract = extractDoc+ , D.expected = expectedDoc+ }+ where+ docDecoder :: D.Decoder Text+ docDecoder = D.autoWith opts++ extractDoc expression =+ case D.extract docDecoder expression of+ Success x -> case runPure (f ropts x) of+ Left exception -> D.extractError (T.pack $ show exception)+ Right path -> Success path+ Failure e -> Failure e++ expectedDoc = D.expected docDecoder