Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
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Mac Malone db3fb47109
refactor: port more of shell.cpp to Lean (#10086)
This PR ports more of the post-initialization C++ shell code to Lean.

All that remains is the initialization of the profiler and task manager.
As initialization tasks rather than main shell code, they were left in
C++ (where the rest of the initialization code currently is).

The `max_memory` and `timeout` Lean options used by the the `--memory`
and `--timeout` command-line options are now properly registered. The
server defaults for max memory and max heartbeats (timeout) were removed
as they were not actually used (because the `server` option that was
checked was neither set nor exists).

This PR also makes better use of the module system in `Shell.lean` and
fixes a minor bug in a previous port where the file name check was
dependent on building the `.ilean` rather than the `.c` file (as was
originally the case).

Fixes #9879.
2025-08-26 20:02:42 +00:00
.github chore: CI: cache again on failure (#10137) 2025-08-26 14:47:05 +00:00
doc chore: fix spelling errors (#10042) 2025-08-22 07:23:12 +00:00
images
releases_drafts chore: updates to release_checklist.md (#7817) 2025-04-04 03:45:36 +00:00
script chore: make USE_LAKE the default (#10016) 2025-08-21 11:43:25 +00:00
src refactor: port more of shell.cpp to Lean (#10086) 2025-08-26 20:02:42 +00:00
stage0 chore: update stage0 2025-08-26 17:42:03 +00:00
tests chore: error messages consistency (#10143) 2025-08-26 17:55:43 +00:00
.gitattributes
.gitignore feat: further release automation (#9092) 2025-06-30 05:44:10 +00:00
.gitpod.Dockerfile chore: add gitpod configuration (#6382) 2024-12-15 21:38:13 +00:00
.gitpod.yml chore: add gitpod configuration (#6382) 2024-12-15 21:38:13 +00:00
.ignore
CMakeLists.txt chore: make USE_LAKE the default (#10016) 2025-08-21 11:43:25 +00:00
CMakePresets.json chore: fix reldebug preset (#8051) 2025-04-23 10:05:11 +00:00
CODEOWNERS chore: make datokrat code owner for iterators, ranges and slices (#9667) 2025-08-01 17:34:43 +00:00
CONTRIBUTING.md
flake.lock chore: robustify Nix shell (#8141) 2025-04-28 15:08:32 +00:00
flake.nix chore: remove broken Nix build (#9910) 2025-08-14 08:31:39 +00:00
lean-toolchain
lean.code-workspace
LICENSE
LICENSES
README.md doc: fix examples link 2025-08-22 16:28:01 +02:00
RELEASES.md chore: updates to release_checklist.md (#7817) 2025-04-04 03:45:36 +00:00

This is the repository for Lean 4.

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Please read our Contribution Guidelines first.

Building from Source

See Building Lean.