History

Soonho Kong dfab827d22 feat(emacs/lean-tags): attach advice to tag functions to run ltags		2014-08-26 16:22:32 -07:00
..
CMakeLists.txt	feat(emacs): include lean-mode Emacs files in the distribution	2014-01-09 11:50:07 -08:00
lean-cmd.el	feat(emacs/lean-cmd): add cmd-to-string for SET/EVAL	2014-08-26 16:22:31 -07:00
lean-debug.el	feat(emacs): implement lean-show-type	2014-08-13 17:02:49 -07:00
lean-flycheck.el	refactor(emacs/lean-flycheck): remove lean-flycheck-initialized	2014-08-26 16:22:31 -07:00
lean-info.el	feat(emacs/lean-tags): use full-name to look up tags	2014-08-26 16:22:32 -07:00
lean-input.el	feat(library/hott): add basic HoTT definitions and theorems	2014-07-15 21:46:33 +01:00
lean-mode.el	feat(emacs/lean-tags): use full-name to look up tags	2014-08-26 16:22:32 -07:00
lean-server.el	fix(emacs/lean-server): check current-file before send EVAL	2014-08-26 16:22:32 -07:00
lean-settings.el	feat(emacs/lean-settings): add eldoc-use and eldoc-nay-retry-time	2014-08-26 16:22:31 -07:00
lean-syntax.el	feat(emacs/lean-syntax): support multi-line comments /- ... -/	2014-08-26 16:22:30 -07:00
lean-tags.el	feat(emacs/lean-tags): attach advice to tag functions to run ltags	2014-08-26 16:22:32 -07:00
lean-type.el	feat(emacs/lean-type): implement lean-set-option and lean-eval-cmd	2014-08-26 16:22:31 -07:00
lean-util.el	refactor(emacs/lean-util): remove unused functions	2014-08-26 16:22:31 -07:00
lean-variable.el	refactor(lean-variable): init server-buffer and current-file-name with nil	2014-08-26 16:22:31 -07:00
README.md	feat(emacs/lean-mode): add key-bindings, deps	2014-08-26 16:22:32 -07:00

README.md

lean-mode

Emacs mode for lean theorem prover

Requirement

lean-mode requires Emacs 24 and following (optional) packages which can be installed via M-x package-install.

To install them, you need to have MELPA in your package-archives. You can add it by evaluating the following elisp code:

(add-to-list 'package-archives
             '("marmalade" . "http://marmalade-repo.org/packages/") t)

Setup

Put the following elisp code on your emacs setup:

(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
`C-c C-x`	lean-std-exe
`C-c C-l`	lean-std-exe
`C-c C-t`	lean-eldoc-documentation-function
`C-c C-f`	lean-fill-placeholder
`M-.`	lean-find-tag
`TAB`	lean-complete-tag
`C-c C-o`	lean-set-option
`C-c C-e`	lean-eval-cmd