package ocamlmig

You can search for identifiers within the package.

in-package search v0.2.0

OCaml source code rewriting tool

Install

sha256=b62e6316ed39461c814320282d42484bd8b7a412b861a6f14d2853ceed423005

sha512=112b09f4ee3c9305c162cb7061d3f84e6017e22f990c60f69bc8ca9a3d0344d2793f6d38b08f43b761a5b2d0d430d7e0d9b71bfe3de2f80a65ce23ce47c8fe06

Ocamlmig is a command line tool to rewrite ocaml source code, especially to make updating to newer interfaces easier.

ocamlmig is a command line tool for rewriting ocaml source code with access to scope and type information.

As a simple example of what it can do, let's say an opam-installed library A provides this interface:

val new_name : int -> int

val old_name : int -> int
[@@migrate { repl = Rel.new_name }]

and your repository contains a file b.ml:

let _ = A.old_name 1

then you could do:

$ git diff b.ml
$ ocamlmig migrate -w
$ git diff b.ml
-let _ = A.old_name 1
+let _ = A.new_name 1

Examples of real rewrites:

If that piqued your interest, you can find more information about what ocamlmig does, and using it.

This is work in progress, so many things are only partially implemented, but the existing functionality as is should still be interesting.

None

None

On This Page