63 lines
1.9 KiB
Markdown
63 lines
1.9 KiB
Markdown
lean-mode
|
|
=========
|
|
|
|
Emacs mode for [lean theorem prover][lean]
|
|
|
|
[lean]: https://github.com/leanprover/lean
|
|
|
|
Requirement
|
|
-----------
|
|
|
|
``lean-mode`` requires [Emacs 24][emacs24] and following (optional)
|
|
packages which can be installed via <kbd>M-x package-install</kbd>.
|
|
|
|
- [flycheck][flycheck]
|
|
- [fill-column-indicator][fci]
|
|
- [whitespace-cleanup-mode][wcm]
|
|
|
|
To install them, you need to have [MELPA][MELPA] in your
|
|
``package-archives``. You can add it by evaluating the following elisp
|
|
code:
|
|
|
|
```elisp
|
|
(add-to-list 'package-archives
|
|
'("marmalade" . "http://marmalade-repo.org/packages/") t)
|
|
```
|
|
|
|
[emacs24]: http://www.gnu.org/software/emacs/
|
|
[flycheck]: http://flycheck.readthedocs.org/en/latest/
|
|
[fci]: https://github.com/alpaker/Fill-Column-Indicator
|
|
[wcm]: https://github.com/purcell/whitespace-cleanup-mode
|
|
[MELPA]: http://melpa.milkbox.net/
|
|
|
|
Setup
|
|
-----
|
|
|
|
Put the following elisp code on your emacs setup:
|
|
|
|
```elisp
|
|
(setq lean-rootdir "~/projects/lean")
|
|
(setq-local lean-emacs-path
|
|
(concat (file-name-as-directory lean-rootdir)
|
|
(file-name-as-directory "src")
|
|
"emacs"))
|
|
(add-to-list 'load-path (expand-file-name lean-emacs-path))
|
|
(require 'lean-mode)
|
|
|
|
;; lean customization
|
|
(customize-set-variable 'lean-show-rule-column-method 'vline)
|
|
(customize-set-variable 'lean-rule-column 100)
|
|
(customize-set-variable 'lean-rule-color "#ff0000")
|
|
(customize-set-variable 'lean-delete-trailing-whitespace t)
|
|
```
|
|
|
|
Key Bindings
|
|
------------
|
|
|
|
|Key | Function |
|
|
|-------------------|-----------------------------------|
|
|
|<kbd>C-c C-x</kbd> | lean-std-exe |
|
|
|<kbd>C-c C-l</kbd> | lean-std-exe |
|
|
|<kbd>C-c C-k</kbd> | lean-hott-exe |
|
|
|<kbd>C-c C-t</kbd> | lean-eldoc-documentation-function |
|
|
|<kbd>C-c C-f</kbd> | lean-fill-placeholder |
|