2547fbe9c4
And replace them with treesit-thing-settings. * doc/lispref/positions.texi (List Motion): Remove mention of treesit-sexp/sentence-type-regexp. * lisp/progmodes/c-ts-mode.el (c-ts-base-mode) * lisp/progmodes/dockerfile-ts-mode.el (dockerfile-ts-mode) * lisp/progmodes/java-ts-mode.el (java-ts-mode) * lisp/progmodes/js.el (js-ts-mode) * lisp/progmodes/json-ts-mode.el (json-ts-mode) * lisp/progmodes/ruby-ts-mode.el (ruby-ts-mode) * lisp/progmodes/typescript-ts-mode.el (typescript-ts-base-mode) (tsx-ts-mode) * lisp/progmodes/heex-ts-mode.el (heex-ts-mode) * lisp/progmodes/sh-script.el (bash-ts-mode) * lisp/progmodes/prog-mode.el (prog-fill-reindent-defun) * lisp/textmodes/html-ts-mode.el (html-ts-mode): Replace treesit-sexp/sentence/text-type-regexp with treesit-thing-settings. * lisp/treesit.el (treesit-sexp-type-regexp) (treesit-sentence-type-regexp): Mark obsolete. (treesit-block-type-regexp): Remove. * lisp/treesit.el (treesit-forward-sexp) (treesit-transpose-sexps) (treesit-beginning-of-defun) (treesit-end-of-defun) (treesit-forward-sentence) (treesit-defun-at-point): Make use of treesit-thing-settings. (treesit-thing-definition) (treesit-thing-defined-p): New functions. (treesit-major-mode-setup): Replace treesit-sexp/sentence-type-regexp with treesit-thing-settings.
131 lines
4.1 KiB
EmacsLisp
131 lines
4.1 KiB
EmacsLisp
;;; html-ts-mode.el --- tree-sitter support for HTML -*- lexical-binding: t; -*-
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;; Copyright (C) 2023 Free Software Foundation, Inc.
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;; Author : Theodor Thornhill <theo@thornhill.no>
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;; Maintainer : Theodor Thornhill <theo@thornhill.no>
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;; Created : January 2023
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;; Keywords : html languages tree-sitter
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;;; Code:
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(require 'treesit)
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(require 'sgml-mode)
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(declare-function treesit-parser-create "treesit.c")
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(declare-function treesit-node-type "treesit.c")
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(defcustom html-ts-mode-indent-offset 2
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"Number of spaces for each indentation step in `html-ts-mode'."
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:version "29.1"
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:type 'integer
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:safe 'integerp
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:group 'html)
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(defvar html-ts-mode--indent-rules
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`((html
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((parent-is "fragment") column-0 0)
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((node-is "/>") parent-bol 0)
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((node-is ">") parent-bol 0)
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((node-is "end_tag") parent-bol 0)
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((parent-is "comment") prev-adaptive-prefix 0)
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((parent-is "element") parent-bol html-ts-mode-indent-offset)
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((parent-is "script_element") parent-bol html-ts-mode-indent-offset)
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((parent-is "style_element") parent-bol html-ts-mode-indent-offset)
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((parent-is "start_tag") parent-bol html-ts-mode-indent-offset)
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((parent-is "self_closing_tag") parent-bol html-ts-mode-indent-offset)))
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"Tree-sitter indent rules.")
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(defvar html-ts-mode--font-lock-settings
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(treesit-font-lock-rules
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:language 'html
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:override t
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:feature 'comment
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`((comment) @font-lock-comment-face)
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:language 'html
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:override t
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:feature 'keyword
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`("doctype" @font-lock-keyword-face)
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:language 'html
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:override t
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:feature 'definition
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`((tag_name) @font-lock-function-name-face)
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:language 'html
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:override t
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:feature 'string
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`((quoted_attribute_value) @font-lock-string-face)
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:language 'html
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:override t
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:feature 'property
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`((attribute_name) @font-lock-variable-name-face))
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"Tree-sitter font-lock settings for `html-ts-mode'.")
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(defun html-ts-mode--defun-name (node)
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"Return the defun name of NODE.
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Return nil if there is no name or if NODE is not a defun node."
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(when (equal (treesit-node-type node) "tag_name")
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(treesit-node-text node t)))
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;;;###autoload
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(define-derived-mode html-ts-mode html-mode "HTML"
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"Major mode for editing Html, powered by tree-sitter."
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:group 'html
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(unless (treesit-ready-p 'html)
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(error "Tree-sitter for HTML isn't available"))
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(treesit-parser-create 'html)
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;; Indent.
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(setq-local treesit-simple-indent-rules html-ts-mode--indent-rules)
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;; Navigation.
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(setq-local treesit-defun-type-regexp "element")
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(setq-local treesit-defun-name-function #'html-ts-mode--defun-name)
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(setq-local treesit-thing-settings
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`((html
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(sexp ,(regexp-opt '("element"
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"text"
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"attribute"
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"value")))
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(sentence "tag")
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(text ,(regexp-opt '("comment" "text"))))))
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;; Font-lock.
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(setq-local treesit-font-lock-settings html-ts-mode--font-lock-settings)
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(setq-local treesit-font-lock-feature-list
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'((comment keyword definition)
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(property string)
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() ()))
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;; Imenu.
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(setq-local treesit-simple-imenu-settings
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'(("Element" "\\`tag_name\\'" nil nil)))
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(treesit-major-mode-setup))
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(if (treesit-ready-p 'html)
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(add-to-list 'auto-mode-alist '("\\.html\\'" . html-ts-mode)))
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(provide 'html-ts-mode)
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;;; html-ts-mode.el ends here
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