88 lines
2.5 KiB
EmacsLisp
88 lines
2.5 KiB
EmacsLisp
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;;; rust-mode.el --- A major-mode for editing Rust source code -*-lexical-binding: t-*-
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;; Version: 1.0.5
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;; Author: Mozilla <rust-mode@noreply.github.com>
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;; Url: https://github.com/rust-lang/rust-mode
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;; Keywords: languages
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;; Package-Requires: ((emacs "25.1"))
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;; This file is distributed under the terms of both the MIT license and the
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;; Apache License (version 2.0).
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;;; Commentary:
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;; This package implements a major-mode for editing Rust source code.
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;;; Code:
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(require 'rust-common)
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(eval-when-compile
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(require 'rx)
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(require 'subr-x))
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(defvar rust-load-optional-libraries t
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"Whether loading `rust-mode' also loads optional libraries.
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This variable might soon be remove again.")
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(when rust-load-optional-libraries
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(require 'rust-cargo)
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(require 'rust-compile)
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(require 'rust-playpen)
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(require 'rust-rustfmt))
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;;; Customization
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(defgroup rust-mode nil
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"Support for Rust code."
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:link '(url-link "https://www.rust-lang.org/")
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:group 'languages)
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(defcustom rust-mode-treesitter-derive nil
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"Whether rust-mode should derive from the new treesitter mode `rust-ts-mode'
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instead of `prog-mode'. This option requires emacs29+."
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:version "29.1"
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:type 'boolean
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:group 'rustic)
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;;; Faces
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(define-obsolete-face-alias 'rust-unsafe-face
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'rust-unsafe "0.6.0")
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(define-obsolete-face-alias 'rust-question-mark-face
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'rust-question-mark "0.6.0")
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(define-obsolete-face-alias 'rust-builtin-formatting-macro-face
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'rust-builtin-formatting-macro "0.6.0")
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(define-obsolete-face-alias 'rust-string-interpolation-face
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'rust-string-interpolation "0.6.0")
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;;; Mode
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(defvar rust-mode-map
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(let ((map (make-sparse-keymap)))
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(define-key map (kbd "C-c C-d") #'rust-dbg-wrap-or-unwrap)
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(when rust-load-optional-libraries
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(define-key map (kbd "C-c C-c C-u") 'rust-compile)
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(define-key map (kbd "C-c C-c C-k") 'rust-check)
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(define-key map (kbd "C-c C-c C-t") 'rust-test)
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(define-key map (kbd "C-c C-c C-r") 'rust-run)
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(define-key map (kbd "C-c C-c C-l") 'rust-run-clippy)
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(define-key map (kbd "C-c C-f") 'rust-format-buffer)
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(define-key map (kbd "C-c C-n") 'rust-goto-format-problem))
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map)
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"Keymap for Rust major mode.")
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(if (and (version<= "29.1" emacs-version) rust-mode-treesitter-derive)
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(require 'rust-mode-treesitter)
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(require 'rust-prog-mode))
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;;;###autoload
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(autoload 'rust-mode "rust-mode" "Major mode for Rust code." t)
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;;;###autoload
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(add-to-list 'auto-mode-alist '("\\.rs\\'" . rust-mode))
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(provide 'rust-mode)
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(require 'rust-utils)
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;;; rust-mode.el ends here
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