https://github.com/jevinskie/dune-expand

Tool to view ppx-expanded OCaml source files - updated fork from Kiran Gopinathan's original
https://github.com/jevinskie/dune-expand

dune ppx ppxlib

Last synced: 11 months ago
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Tool to view ppx-expanded OCaml source files - updated fork from Kiran Gopinathan's original

• Host: GitHub
• URL: https://github.com/jevinskie/dune-expand
• Owner: jevinskie
• License: gpl-3.0
• Created: 2024-08-23T03:08:03.000Z (almost 2 years ago)
• Default Branch: jev/main
• Last Pushed: 2024-08-26T21:58:44.000Z (almost 2 years ago)
• Last Synced: 2025-07-27T04:21:03.854Z (11 months ago)
• Topics: dune, ppx, ppxlib
• Language: OCaml
• Homepage:
• Size: 25.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# opam dune-expand

Tool to expand PPXs in dune-based projects.

Run:

```

dune-expand

```

Output:

```

module Dune__exe.Expand:

...

;;

...

module Dune_expand_lib.Dune_spec:

...

;;

```

## Fork notice

This was forked to work with newer OCaml versions from [Kiran Gopinathan's original repo](https://gitlab.com/gopiandcode/dune-expand).

## Usage

```

NAME

       dune-expand - Pretty prints the expanded output of OCaml source files

       in a dune-based OCaml project.

SYNOPSIS

       dune-expand [OPTION]...

OPTIONS

       --help[=FMT] (default=auto)

           Show this help in format FMT. The value FMT must be one of `auto',

           `pager', `groff' or `plain'. With `auto', the format is `pager` or

           `plain' whenever the TERM env var is `dumb' or undefined.

       -l, --list

           Lists all discovered modules in the current dune project.

       -m MODULE, --module=MODULE

           (optional) OCaml module (path) to expand. If not provided,

           dune-expand expands all modules in the project.

       --version

           Show version information.

ENVIRONMENT

       These environment variables affect the execution of dune-expand:

       DUNE_EXPAND_SEARCH_DEPTH

           Integer representing the maximum number of directories to search

           through to find the dune-project root before giving up.

```