lean4-htt/tests/pkg/user_plugin/UserEnvPlugin.lean
Mac Malone ac1197ff59
feat: Lean.loadPlugin (#6130)
This PR adds `Lean.loadPlugin` which exposes functionality similar to
the `lean` executable's `--plugin` option to Lean code.

This will allow custom Lean frontends (e.g., Lake, the Lean language
server) to also load plugins.

---------

Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
2024-11-27 09:56:31 +00:00

6 lines
134 B
Text

import Lean.Environment
open Lean
builtin_initialize valExt : EnvExtension String ←
registerEnvExtension (pure "Builtin value")