ppxlibversion Documentation on ocaml.org
Standard infrastructure for ppx rewriters
Ppxlib is the standard infrastructure for ppx rewriters and other programs that manipulate the in-memory representation of OCaml programs, a.k.a the "Parsetree".
It also comes bundled with two ppx rewriters that are commonly used to
write tools that manipulate and/or generate Parsetree values;
ppxlib.metaquot which allows to construct Parsetree values using the
OCaml syntax directly and ppxlib.traverse which provides various
ways of automatically traversing values of a given type, in particular
allowing to inject a complex structured value into generated code.
| Author | Jane Street Group, LLC <opensource@janestreet.com> |
|---|---|
| License | MIT |
| Published | |
| Homepage | https://github.com/ocaml-ppx/ppxlib |
| Issue Tracker | https://github.com/ocaml-ppx/ppxlib/issues |
| Maintainer | opensource@janestreet.com |
| Dependencies |
|
| Conflicts |
|
| Source [http] | https://github.com/ocaml-ppx/ppxlib/releases/download/0.38.0/ppxlib-0.38.0.tbz sha256=89e049b3102f6670a213d34d802ea3ab0fc530a8959d2f1a1e8db830063429a3 sha512=2fbbf124fc61e1f22242d13505e9af39d4a3c7cf03def1c33ee8bd915195be9b817636667302e9c6ceddc74a9a4a54926340e21c96fd770a2bc6752400315cfd |
| Edit | https://github.com/ocaml/opam-repository/tree/master/packages/ppxlib/ppxlib.0.38.0/opam |
Required by
- arrayjit!=0.5.2
- awsm-codegen
- bam-ppx>=0.4
- base_quickcheck>=v0.17.1
- bistro>=0.6.0
- bonsai>=v0.16.0
- bytestring
- clangml>=4.7.0
- cmdlang-to-base
- codex
- comby<1.3.0
- commons
- crs<0.0.20260307
- diff
- diffast-misc=0.3.5.1
- dream-html>=3.11.2
- dunewith-dev-setup & >=3.17.2
- dunolint
- dunolint-lib<0.0.20251006
- dunolint-lib-base
- ego
- eliom>=8.9.0
- elpi>=3.3.1
- embedded_ocaml_templates<0.3.1 | >=0.7
- extunixbuild & >=0.4.4
- frama-c>=32.0~beta
- fsml
- fstar>=2025.06.20
- GT=0.5.1
- gen_js_api<1.0.8 | >=1.1.1
- genprint=0.3
- goblint>=2.5.0
- gospel>=0.3.1
- hack_parallel>=1.0.1
- hardcaml>=v0.14.1 & !=v0.17.0
- html_of_jsx>=0.0.2
- http_async
- js_of_ocaml>=3.8.0
- js_of_ocaml-compiler>=6.1.0
- js_of_ocaml-lwtwith-test & >=3.10.0 & <6.1.0
- js_of_ocaml-ocamlbuildwith-test & >=3.10.0 & <5.0
- js_of_ocaml-ppx>=6.1.0
- js_of_ocaml-ppx_deriving_json>=3.7.1
- js_of_ocaml-toplevel>=3.10.0
- js_of_ocaml-tyxmlwith-test & >=3.10.0 & <6.1.0
- lablqml>=0.7
- lascar>=0.7.0
- learn-ocaml
- learn-ocaml-client
- lens>=1.2.5
- logs-ppx
- lwt_ppx>=5.9.2
- MlFront_Cliwith-test & >=2.1.4~prerel2 & <2.3.1
- MlFront_Configwith-test
- MlFront_Manipwith-test
- melange>=6.0.1-51
- melange-json>=1.2.0
- melange-json-native
- merlinwith-test & >=4.7-412
- metaquot>=0.5.0
- mlt_parser=v0.13.0 | >=v0.14.1
- mlx
- neural_nets_lib!=0.5.2
- noCanren>=0.3.0~alpha1
- node_of_ocaml
- nuscr>=2.0.0
- OCanren-ppx>=0.3.0
- obus>=1.2.5
- ocaml-monadic>=0.5
- ocamlmerlin-mlx
- ocf_ppx>=1.0.0
- ocsigen-i18n>=4.0.0
- ocsigen-ppx-rpc>=1.1
- ojs_base_ppx
- ometrics=0.2.0
- ortac-core
- ortac-qcheck-stm
- ortac-wrapper
- pacomb>=1.4.3
- pancake
- pgocaml_ppx>=4.3.0
- pla>=2.0
- polymarket>=0.2.0
- ppx-owl-opt
- ppx_accessor>=v0.14.3
- ppx_assert>=v0.13.0
- ppx_bap
- ppx_base>=v0.13.0
- ppx_bench>=v0.17.1
- ppx_bin_prot>=v0.17.1
- ppx_bitstring>=5.0.0
- ppx_blob>=0.7.2
- ppx_catch
- ppx_cold
- ppx_compare>=v0.13.0
- ppx_compose>=0.2.1
- ppx_const>=2.0.1
- ppx_conv_func>=v0.13.0
- ppx_counters
- ppx_css
- ppx_cstruct>=6.0.0
- ppx_cstubs>=0.6.1 & <0.7.0
- ppx_csv_conv>=v0.13.0
- ppx_custom_printf>=v0.14.1
- ppx_decimal
- ppx_defer>=0.5.0
- ppx_demo
- ppx_derive_at_runtime!=v0.17.0
- ppx_deriving>=6.1.0
- ppx_deriving_cad
- ppx_deriving_decoders<0.2
- ppx_deriving_encoding>=0.4.2
- ppx_deriving_ezjsonm>=0.4.1
- ppx_deriving_hardcaml>=v0.13.0
- ppx_deriving_hash>=0.1.3
- ppx_deriving_jsonschema
- ppx_deriving_jsont
- ppx_deriving_madcast>=0.2
- ppx_deriving_popper
- ppx_deriving_protobuf>=3.0.0
- ppx_deriving_qcheck
- ppx_deriving_rpc>=10.0.0
- ppx_deriving_scad
- ppx_deriving_variant_string
- ppx_deriving_yaml>=0.4.1
- ppx_deriving_yojson>=3.10.0
- ppx_diff>=v0.17.1
- ppx_disable_unused_warnings
- ppx_dream_eml
- ppx_embed_file
- ppx_enumerate>=v0.13.0
- ppx_expect=v0.16.2 | >=v0.17.3
- ppx_expect_nobase
- ppx_factory=0.1.0 | >=0.2.0
- ppx_fail>=v0.13.0
- ppx_fields_conv>=v0.14.2
- ppx_fixed_literal
- ppx_format
- ppx_fun
- ppx_gen_rec>=2.0.0
- ppx_getenv>=2.1
- ppx_globalize>=v0.17.2
- ppx_hardcaml
- ppx_hash>=v0.13.0
- ppx_here>=v0.13.0
- ppx_ignore_instrumentation
- ppx_import<1.8.0 | >=1.11.0
- ppx_inline_test>=v0.17.1
- ppx_interact>=0.2.0
- ppx_irmin>=3.0.0
- ppx_jane>=v0.13.0
- ppx_js_style>=v0.17.1
- ppx_jsobject_conv=0.8.0 | >=0.21.1
- ppx_jsonaf_conv>=v0.15.1 & !=v0.17.0
- ppx_let>=v0.17.1
- ppx_log
- ppx_lun>=0.0.2
- ppx_make>=0.3.4
- ppx_map
- ppx_matches>=0.1.0
- ppx_mica
- ppx_mikmatch
- ppx_minidebug!=2.2.0
- ppx_module_timer>=v0.13.0
- ppx_monad
- ppx_monoid>=0.3.3
- ppx_mysql>=1.1.3
- ppx_open
- ppx_optcomp>=v0.17.1
- ppx_optint
- ppx_optional>=v0.13.0
- ppx_parser>=0.2.1
- ppx_partial
- ppx_pattern_bind>=v0.13.1 & !=v0.17.0
- ppx_pipebang>=v0.13.0
- ppx_protocol_conv>=5.2.3
- ppx_python>=v0.15.0
- ppx_quick_test>=v0.17.1
- ppx_repr>=0.8.0
- ppx_seq
- ppx_sexp_conv>=v0.17.1
- ppx_sexp_message>=v0.14.1
- ppx_sexp_value>=v0.13.0
- ppx_show>=0.2.0
- ppx_stable>=v0.17.1
- ppx_stable_witness
- ppx_string>=v0.14.1
- ppx_string_conv
- ppx_string_interpolation
- ppx_subliner
- ppx_system
- ppx_ts
- ppx_tydi>=v0.17.1
- ppx_type_directed_value
- ppx_typed_fields!=v0.17.0
- ppx_typerep_conv>=v0.17.1
- ppx_units
- ppx_unreachable
- ppx_update
- ppx_variants_conv>=v0.17.1
- ppx_viewpattern>=0.1.1
- ppx_windtrap
- ppx_xml_conv>=v0.13.0
- ppx_yojson_conv>=v0.15.1 & !=v0.17.0
- ppxlib-tools>=0.38.0
- ppxlib_jane>=v0.17.3
- qcowbuild & =0.11.0
- rdf_ppx
- react-rules-of-hooks-ppx
- reason>=3.16.0
- reason-react-day-picker
- reason-react-ppx>=0.17.0
- refl>=0.4.1
- repr-fuzz>=0.8.0
- res_tailwindcss
- sedlex>=3.4
- serde_derive
- server-reason-react>=0.2.0 & !=0.4.0
- spectrum_palette_ppx
- speed
- spinwith-test & >=0.8.0
- stdint-literals
- stk_ppx
- streamable!=v0.17.0
- styled-ppx
- togglelog
- toplevel_expect_test>=v0.14.1
- tyxml-jsx>=4.5.0
- tyxml-syntax>=4.5.0
- visitors=20210608 | >=20251010
- vlt>=0.2.5
- volgo<0.0.21
- volgo-base
- volgo-git-backend<0.0.21
- volgo-git-eio<0.0.21
- volgo-git-unix<0.0.21
- volgo-hg-backend<0.0.21
- volgo-hg-eio<0.0.21
- volgo-hg-unix<0.0.21
- volgo-vcs<0.0.21
- wasm_of_ocaml-compiler
- wtr<3.0.0
- wtr-ppx
- xtmpl_ppx>=1.1.0
Optionally used by
