package yojson
Yojson is an optimized parsing and printing library for the JSON format
Install
dune-project
Dependency
Authors
Maintainers
Sources
yojson-1.7.0.tbz
sha256=656fc65f794186274f8b961dc38daba9e2de2fc993829291defbda2186812cc6
md5=b89d39ca3f8c532abe5f547ad3b8f84d
Description
Yojson is an optimized parsing and printing library for the JSON format.
It addresses a few shortcomings of json-wheel including 2x speedup, polymorphic variants and optional syntax for tuples and variants.
ydump is a pretty-printing command-line program provided with the yojson package.
The program atdgen can be used to derive OCaml-JSON serializers and deserializers from type definitions.
Published: 15 Feb 2019
README
Yojson: low-level JSON library for OCaml
This library is for manipulating the json AST directly. For mapping between OCaml types and json, we recommend atdgen.
Library documentation
Currently at https://ocaml-community.github.io/yojson/
Design goals
- reducing inter-package dependencies by the use of polymorphic variants for the JSON tree type
- allowing variants of the JSON tree type to be shipped by the library itself or to be easily created as extensions of the library
- allowing type-aware serializers/deserializers such as json-static to read and write directly without going through a JSON tree, for efficiency purposes. This requires making readers and writers of JSON atoms (int, string, etc.) to be exported and composable.
providing a few non-standard, optional extensions of JSON. These extensions will include:
- optional quotes around "simple" field/constructor names
- a syntax for tuples (at least 2 elements):
(x, y) - a syntax for variants (0 or 1 arg only):
<Foo> <Bar:"abc">
Other choices already in json-wheel
- distinction between ints and floats (optional)
Getting rid of the UTF-X encoding constraint that prevents from exchanging binary data:
- encoding is ASCII except for the contents of string literals
- string literals may represent arbitrary sequence of bytes
\uABCDescapes in string literals expand to UTF-8
Miscellaneous
- no dependency on ocamlnet for UTF-8
Dependencies (5)
-
biniou
>= "1.2.0" - easy-format
-
cppo
build - dune
-
ocaml
>= "4.02.3"
Dev Dependencies (1)
-
alcotest
with-test & >= "0.8.5"
- 0install
- acgtk
- apero-core
- apero-net
- archetype
-
atd
>= "2.6.0" -
atdgen
< "2.10.0" -
atdgen-runtime
< "2.10.0" - avro-compiler
- aws-config
-
aws-s3
< "4.5.1" | >= "4.8.0" - awsm-codegen
- bap-radare2
- bitcoin
- boulangerie
-
builder-web
>= "0.2.0" - caisar
- calculon
- calculon-redis-lib
-
calculon-web
= "0.6" -
camelot
>= "1.3.0" - camels
- canary
- cb-check
- cbor
- cconv-ppx
- colibrics
- comby
- comby-kernel
- comby-semantic
- commons
-
containers
>= "3.9" - coq-lsp
- coq-of-ocaml
-
coq-serapi
>= "8.10.0+0.7.0" & < "8.20.0+0.20.0" - current_docker
- current_examples
- current_git
- current_github
- current_gitlab
- current_slack
- current_ssh
- current_web
- dap
- daypack-lib
- dblp-api
- decoders-yojson
- devkit
- docker-api
- docker_hub
-
dot-merlin-reader
< "4.9" - dream
- dream-inertia
- dropbox
-
dune-release
>= "1.4.0" -
elasticsearch-cli
= "0.5" - esgg
- fiat-p256
- frama-c
- fred
- frenetic
- fstar
- gapi-ocaml
- gdbprofiler
-
gemini
< "0.3.0" - gendarme-json
- github
- github-data
- gitlab
-
goblint-cil
>= "1.8.0" -
gopcaml-mode-merlin
< "0.0.6" - graphql
-
graphql-async
>= "0.14.0" -
graphql-cohttp
>= "0.13.0" -
graphql-lwt
>= "0.14.0" - graphql_ppx
- gremlin
- h2
- hacl_x25519
-
hilite
< "0.3.0" - hl_yaml
- hockmd
- horned_worm
- hpack
- hsluv
- httph
- index-bench
- ip2location
- ip2locationio
- irmin-graphql
- irmin-tezos
- jasmin
- jhupllib
- jose
-
js_of_ocaml-compiler
< "6.0.1" - json-rpc
- json_decoder
- jsondiff
-
jsonrpc
< "1.6.0" - jsonschema
- jsonschema2atd
- jupyter
- jupyter-kernel
- jwt
- jwto
-
kappa-library
< "4.1.3" - karamel
- kind2
-
kremlin
< "transition" - kubecaml
-
lablgtk3-extras
>= "3.0.1" - lambda-runtime
- lambdapi
- learn-ocaml
- letsencrypt
- letters
- libsail
-
linol
>= "0.2" - linol-eio
- linol-lwt
- lsp
-
melange-json
= "1.2.0" - melange-json-native
-
merlin
= "4.5-411" - mirage-crypto-ec
- monorobot
- mopsa
- morbig
- nloge
- nsq
- obuilder
- ocaml-lsp-server
-
ocaml-protoc-plugin
>= "6.1.0" - ocaml-protoc-yojson
- ocaml_db_model
- ocaml_pgsql_model
- ocf
- ocsigen-start
-
odoc
= "2.1.1" - oframl
- ogen
- oidc
- ojs-base
- ojs_base
-
ometrics
< "0.2.0" - openai-gym
-
openapi
< "1.0.0" - openapi_router
- openstellina
-
opium
>= "0.19.0" - oraft
- orun
- osh
- ozulip
-
pa_ppx
< "0.19" - pbrt_yojson
- pds-reachability
- petr4
-
phylogenetics
>= "0.2.0" -
pkcs11
< "1.0.0" -
pkcs11-driver
>= "1.0.0" - plist
- podge
- ppx_deriving_jsonschema
- ppx_deriving_yojson
- ppx_protocol_conv_json
- ppx_yojson
-
ppx_yojson_conv
< "v0.13.0" - ppx_yojson_conv_lib
- prof_spacetime
- qmp
- quests
- r2pipe
- radare2
-
rdf
< "1.0.0" - records
- repr-bench
- rpclib
- rungen
- SZXX
- safemoney
-
sail
< "0.15" - satyrographos
- savvy
- semver2
- sentry
-
sihl
< "0.2.0" | >= "0.3.0~rc2" - sihl-core
- slack
- slacko
- slug
- smtml
- snf_mcp
- spotify-web-api
- stitch
- swagger
-
tdigest
< "2.1.0" - telegraml
-
textmate-language
>= "0.3.0" - textrazor
- tezos-context-hash-irmin
- tidy_email_sendgrid
-
timedesc
< "0.8.0" - timedesc-json
-
timere
< "0.4.0" - user-agent-parser
- vecosek
- vecosek-scene
- vercel
- vscoq-language-server
-
wamp
< "1.0" - wamp-yojson
- webauthn
- why3find
-
xapi-rrd
>= "1.9.0" - zarr
Conflicts
None