hedn: EDN parsing and encoding

[ bsd3, data, library ] [ Propose Tags ]

A EDN parsing and encoding library.

Based on "specs" published at https://github.com/edn-format/edn.

Versions [faq]	0.1.3.0, 0.1.4.1, 0.1.5.0, 0.1.5.1, 0.1.5.2, 0.1.6.0, 0.1.7.0, 0.1.8.1, 0.1.8.2, 0.1.9.0, 0.1.9.1, 0.2.0.0, 0.2.0.1 (info)
Change log	CHANGELOG.md
Dependencies	base (>=4.9 && <4.13), containers (>=0.5.7 && <0.7), deepseq (>=1.4 && <2), deriving-compat (>=0.3.6 && <0.6), megaparsec (>=7.0 && <8), parser-combinators (>=1.0 && <2), prettyprinter (>=1.2 && <2), scientific (==0.3.*), template-haskell (>=2.11 && <3), text (>=1.2 && <2), time (>=1.6 && <2), uuid-types (>=1.0 && <2), vector (>=0.11 && <1) [details]
License	BSD-3-Clause
Copyright	(c) 2019 Alexander Bondarenko
Author	Alexander Bondarenko
Maintainer	aenor.realm@gmail.com
Revised	Revision 1 made by AlexanderBondarenko at Fri May 17 09:09:37 UTC 2019
Category	Data
Source repo	head: git clone https://gitlab.com/dpwiz/hedn
Uploaded	by AlexanderBondarenko at Mon Feb 18 07:13:13 UTC 2019
Distributions	LTSHaskell:0.2.0.1, NixOS:0.2.0.1, Stackage:0.2.0.1
Downloads	6095 total (70 in the last 30 days)
Rating	(no votes yet) [estimated by rule of succession]
Your Rating	λ λ λ
Status	Docs available [build log] Last success reported on 2019-02-18 [all 1 reports]

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Data
- Data.EDN

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hedn-0.2.0.1.tar.gz [browse] (Cabal source package)
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Readme for hedn-0.2.0.1

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Haskell EDN

An EDN parsing and encoding library.

Based on spec and hints published on GitHub.

Hackage: https://hackage.haskell.org/package/hedn

Stackage: https://www.stackage.org/package/hedn

Tutorial: https://dpwiz.gitlab.io/hedn

Examples

AST

(#haskell/edn example/kitchensink ; tagged symbol
 nil ; ugh..
 \space ; character
 "dynamic \"typing\"" ; string
 {:numbers ; keyword
  [42 ; integer
   42.0 ; floating
  ] ; Vector
  :bools
  #{true, false} ; Set (with optional commas)
 } ; Map
) ; List

import qualified Data.EDN as EDN
import qualified Data.Text.IO as Text

main = do
  edn <- Text.readFile "example.edn"
  value <- EDN.parseText "example.edn" edn
  print value

NoTag
  (List
     [ Tagged "haskell" "edn" (Symbol "example" "kitchensink")
     , NoTag Nil
     , NoTag (Character ' ')
     , NoTag (String "dynamic \"typing\"")
     , NoTag
         (Map
            (fromList
               [ ( NoTag (Keyword "bools")
                 , NoTag
                     (Set (fromList [ NoTag (Boolean False) , NoTag (Boolean True) ]))
                 )
               , ( NoTag (Keyword "numbers")
                 , NoTag (Vec [ NoTag (Integer 42) , NoTag (Floating 42.0) ])
                 )
               ]))
     ])