Files
doomemacs/modules/lang/sml/config.el
2025-08-28 14:00:59 +02:00

47 lines
1.5 KiB
EmacsLisp

;;; lang/sml/config.el -*- lexical-binding: t; -*-
(use-package! sml-mode
:mode "\\.s\\(?:ml\\|ig\\)\\'"
:config
(set-repl-handler! '(sml-mode sml-ts-mode) #'run-sml)
(set-formatter! 'smlformat '("smlformat") :modes '(sml-mode sml-ts-mode))
(when (modulep! +lsp)
(add-hook 'sml-mode-local-vars-hook #'lsp! 'append))
;; don't auto-close apostrophes (type 'a = foo) and backticks (`Foo)
(sp-with-modes '(sml-mode sml-ts-mode)
(sp-local-pair "'" nil :actions nil)
(sp-local-pair "`" nil :actions nil))
(map! :map sml-mode-map
:i "RET" #'reindent-then-newline-and-indent
:i "S-SPC" #'sml-electric-space
:i "|" #'sml-electric-pipe
:localleader
:desc "Run SML" "'" #'run-sml
:prefix ("e" . "eval")
:desc "Run buffer" "b" #'sml-prog-proc-send-buffer
:desc "Run the paragraph" "f" #'sml-send-function
:desc "Run region" "r" #'sml-prog-proc-send-region))
;; TODO: Mirror sml-mode keybinds to ts-mode
(use-package! sml-ts-mode
:when (modulep! +tree-sitter)
:when (fboundp 'treesit-available-p)
:defer t
:init
(set-tree-sitter! 'sml-mode 'sml-ts-mode
'((sml :url "https://github.com/MatthewFluet/tree-sitter-sml")))
:config
(when (modulep! +lsp)
(add-hook 'sml-ts-mode-local-vars-hook #'lsp! 'append)))
(use-package! company-mlton
:when (modulep! :completion company)
:hook (sml-mode . company-mlton-init)
:config
(set-company-backend! 'sml-mode company-mlton-grouped-backend))