5category: Text, Web, JSON
6copyright: (c) 2011-2016 Bryan O'Sullivan
7 (c) 2011 MailRank, Inc.
8author: Bryan O'Sullivan <bos@serpentine.com>
9maintainer: Adam Bergmark <adam@bergmark.nl>
10stability: experimental
11tested-with: GHC == 7.4.2, GHC == 7.6.3, GHC == 7.8.4, GHC == 7.10.3, GHC == 8.0.1
12synopsis: Fast JSON parsing and encoding
14homepage: https://github.com/bos/aeson
15bug-reports: https://github.com/bos/aeson/issues
18 A JSON parsing and encoding library optimized for ease of use
21 To get started, see the documentation for the @Data.Aeson@ module
24 Parsing performance on a late 2013 MacBook Pro (2.6GHz Core i7),
25 running 64-bit GHC 7.10.1, for mostly-English tweets from Twitter's
28 * 6.4 KB payloads, English: 7570 msg\/sec (47.6 MB\/sec)
30 * 14.6 KB payloads, Japanese: 3261 msg\/sec (46.6 MB\/sec)
32 Encoding performance on the same machine and data:
34 * 6.4 KB payloads, English: 22738 msg\/sec (142.9 MB\/sec)
36 * 14.6 KB payloads, Japanese: 15911 msg\/sec (227.4 MB\/sec)
38 (A note on naming: in Greek mythology, Aeson was the father of Jason.)
46 benchmarks/Compare/*.hs
49 benchmarks/json-data/*.json
55 ffi/Data/Aeson/Parser/*.hs
57 tests/JSONTestSuite/test_parsing/*.json
58 tests/JSONTestSuite/test_transform/*.json
59 pure/Data/Aeson/Parser/*.hs
62 description: operate in developer mode
67 description: compile without optimizations
71flag bytestring-builder
72 description: Depend on the bytestring-builder package for backwards compatibility.
77 description: Controls whether to include c-ffi bits or pure haskell. Default to False for security.
82 default-language: Haskell2010
83 hs-source-dirs: . attoparsec-iso8601/
93 Data.Aeson.Encoding.Internal
95 Data.Aeson.Internal.Time
96 Data.Aeson.Parser.Internal
104 Data.Aeson.Encoding.Builder
105 Data.Aeson.Internal.Functions
106 Data.Aeson.Parser.Unescape
107 Data.Aeson.Parser.Time
108 Data.Aeson.Types.FromJSON
109 Data.Aeson.Types.Generic
110 Data.Aeson.Types.ToJSON
111 Data.Aeson.Types.Class
112 Data.Aeson.Types.Internal
114 Data.Attoparsec.Time.Internal
117 attoparsec >= 0.13.0.1,
119 base-compat >= 0.9.1 && < 0.10,
121 deepseq >= 1.3 && < 1.5,
125 scientific >= 0.3.4.7 && < 0.4,
126 tagged >=0.8.3 && <0.9,
127 template-haskell >= 2.7,
129 th-abstraction >= 0.2.2 && < 0.3,
131 time-locale-compat >= 0.1.1 && < 0.2,
132 unordered-containers >= 0.2.5.0 && < 0.3,
133 uuid-types >= 1.0.3 && <1.1,
136 if flag(bytestring-builder)
137 build-depends: bytestring >= 0.9.2 && < 0.10.4,
138 bytestring-builder >= 0.10.4 && < 1
140 build-depends: bytestring >= 0.10.4 && < 0.11
143 -- `Data.Semigroup` and `Control.Monad.Fail` and `Control.Monad.IO.Class` are available in base only since GHC 8.0 / base 4.9
145 semigroups >= 0.18.2 && < 0.19,
146 transformers >= 0.2.2.0,
147 transformers-compat >= 0.3,
150 if !impl(ghc >= 7.10)
151 -- `Numeric.Natural` is available in base only since GHC 7.10 / base 4.8
152 build-depends: nats >= 1 && < 1.2
158 ghc-prof-options: -auto-all
165 include-dirs: include
166 if impl(ghcjs) || !flag(cffi)
168 other-modules: Data.Aeson.Parser.UnescapePure
170 c-sources: cbits/unescape_string.c
173 other-modules: Data.Aeson.Parser.UnescapeFFI
176 default-language: Haskell2010
177 type: exitcode-stdio-1.0
178 hs-source-dirs: tests ffi pure
180 c-sources: cbits/unescape_string.c
181 ghc-options: -Wall -threaded -rtsopts
184 Data.Aeson.Parser.UnescapeFFI
185 Data.Aeson.Parser.UnescapePure
186 DataFamilies.Properties
187 DataFamilies.Instances
188 DataFamilies.Encoders
196 SerializationFormatSpec
199 UnitTests.NullaryConstructors
203 QuickCheck >= 2.10.0.1 && < 2.11,
205 integer-logarithms >= 1 && <1.1,
209 base-orphans >= 0.5.3 && <0.7,
215 generic-deriving >= 1.10 && < 1.13,
222 test-framework-hunit,
223 test-framework-quickcheck2,
227 unordered-containers,
230 quickcheck-instances >= 0.3.16
232 if flag(bytestring-builder)
233 build-depends: bytestring >= 0.9 && < 0.10.4,
234 bytestring-builder >= 0.10.4 && < 1
236 build-depends: bytestring >= 0.10.4
240 semigroups >= 0.18.2 && < 0.19,
241 transformers >= 0.2.2.0,
242 transformers-compat >= 0.3
244 if !impl(ghc >= 7.10)
245 build-depends: nats >=1 && <1.2
248 build-depends: hashable-time >= 0.2 && <0.3
251 ghc-options: -fno-enable-rewrite-rules
253source-repository head
255 location: git://github.com/bos/aeson.git
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