package metapp

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Meta-preprocessor for OCaml


Dune Dependency





Version 0.4.3, 2022-03-21

  • Add getters Metapp.Types.get_{desc,level,scope,id} since Types.type_expr is abstract in OCaml 4.14.

Version 0.4.2, 2021-10-08

  • Add Metapp.Types.destruct_tpackage: returns a pair Some (path, list) if a Types.type_desc is a Tpackage, for compatibility between OCaml 4.13 and older versions of OCaml.

Version 0.4.1, 2021-10-04

  • Add Metapp.Types.destruct_type_variant: returns a pair Some (ctors, repr) if a Types.type_kind is a Type_variant, for compatibility between OCaml 4.13 and older versions of OCaml.

Version 0.4.0, 2021-02-19

  • Port to ppxlib 0.18 and OCaml 4.12 (by kit-ty-kate, #2)

Version 0.3.0, 2020-09-22

  • Port to ppxlib 0.16 / ocaml-migrate-parsetree 2.0.0

  • Metapp.ExtensibleS.destruct_extension returns a pair Some (e, attrs) where e is the extension and attrs is the list of optional attributes.

  • Fix bug with nested calls in meta-quotes

  • Add ?optional argument to Metapp.apply

  • Add [%%metaverbose] for logging compilation commands.

Version 0.2.0, 2020-05-11

  • Compatibility with OCaml 4.11.0

  • More utility functions in Metapp module to construct and destruct OCaml's parsetree in a version-independent way

  • Functions for invoking OCaml compiler and loading modules dynamically are exported in the package metapp.dyncompile.

Version 0.1.0, 2020-02-27

  • First release


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