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
103 Data.Aeson.Encoding.Builder
104 Data.Aeson.Internal.Functions
105 Data.Aeson.Parser.Unescape
106 Data.Aeson.Parser.Time
107 Data.Aeson.Types.FromJSON
108 Data.Aeson.Types.Generic
109 Data.Aeson.Types.ToJSON
110 Data.Aeson.Types.Class
111 Data.Aeson.Types.Internal
113 Data.Attoparsec.Time.Internal
116 attoparsec >= 0.13.0.1,
118 base-compat >= 0.9.1 && < 0.10,
120 deepseq >= 1.3 && < 1.5,
124 scientific >= 0.3.4.7 && < 0.4,
125 tagged >=0.8.3 && <0.9,
126 template-haskell >= 2.7,
128 th-abstraction >= 0.2.2 && < 0.3,
130 time-locale-compat >= 0.1.1 && < 0.2,
131 unordered-containers >= 0.2.5.0 && < 0.3,
132 uuid-types >= 1.0.3 && <1.1,
135 if flag(bytestring-builder)
136 build-depends: bytestring >= 0.9.2 && < 0.10.4,
137 bytestring-builder >= 0.10.4 && < 1
139 build-depends: bytestring >= 0.10.4 && < 0.11
142 -- `Data.Semigroup` and `Control.Monad.Fail` and `Control.Monad.IO.Class` are available in base only since GHC 8.0 / base 4.9
144 semigroups >= 0.18.2 && < 0.19,
145 transformers >= 0.2.2.0,
146 transformers-compat >= 0.3,
149 if !impl(ghc >= 7.10)
150 -- `Numeric.Natural` is available in base only since GHC 7.10 / base 4.8
151 build-depends: nats >= 1 && < 1.2
157 ghc-prof-options: -auto-all
164 include-dirs: include
165 if impl(ghcjs) || !flag(cffi)
167 other-modules: Data.Aeson.Parser.UnescapePure
169 c-sources: cbits/unescape_string.c
172 other-modules: Data.Aeson.Parser.UnescapeFFI
175 default-language: Haskell2010
176 type: exitcode-stdio-1.0
177 hs-source-dirs: tests ffi pure
179 c-sources: cbits/unescape_string.c
180 ghc-options: -Wall -threaded -rtsopts
183 Data.Aeson.Parser.UnescapeFFI
184 Data.Aeson.Parser.UnescapePure
185 DataFamilies.Properties
186 DataFamilies.Instances
187 DataFamilies.Encoders
195 SerializationFormatSpec
198 UnitTests.NullaryConstructors
202 QuickCheck >= 2.8 && <2.11,
204 integer-logarithms >= 1 && <1.1,
208 base-orphans >= 0.5.3 && <0.7,
214 generic-deriving >= 1.10 && < 1.12,
221 test-framework-hunit,
222 test-framework-quickcheck2,
226 unordered-containers,
229 quickcheck-instances >=0.3.14
231 if flag(bytestring-builder)
232 build-depends: bytestring >= 0.9 && < 0.10.4,
233 bytestring-builder >= 0.10.4 && < 1
235 build-depends: bytestring >= 0.10.4
239 semigroups >= 0.18.2 && < 0.19,
240 transformers >= 0.2.2.0,
241 transformers-compat >= 0.3
243 if !impl(ghc >= 7.10)
244 build-depends: nats >=1 && <1.2
247 build-depends: hashable-time >= 0.2 && <0.3
250 ghc-options: -fno-enable-rewrite-rules
252source-repository head
254 location: git://github.com/bos/aeson.git
keysesc to close
- j k
- move down, up
- enter
- open
- esc
- back, or up a level
- 1 2 3 4
- readme, files, commits, refs
- /
- filter
- y
- copy the clone command
- c
- compare the chosen commit with another (or shift-click both)
- ?
- show or hide this list