Slides/Files for EmacsConf 2022 talk "Tree-sitter beyond syntax highlighting" https://emacsconf.org/2022/talks/treesitter/

My Emacs config

• Dotfiles: https://github.com/meain/dotfiles
• Emacs: https://github.com/meain/dotfiles/tree/master/emacs/.config/emacs
• Theme: https://github.com/meain/dotfiles/blob/master/emacs/.config/emacs/hima-theme.el
• Font: https://github.com/belluzj/fantasque-sans

Links/References

Intro

• Tree-sitter: https://tree-sitter.github.io/tree-sitter/
• Emacs Tree-sitter plugin: https://github.com/emacs-tree-sitter/elisp-tree-sitter
• Emacs Tree-sitter plugin docs: https://emacs-tree-sitter.github.io/

Custom syntax highlighting

• Guide to writing queries in Tree-sitter: https://emacs-tree-sitter.github.io/syntax-highlighting/queries/
• Syntax highlighting customization docs: https://emacs-tree-sitter.github.io/syntax-highlighting/customization/
• Code/Slides: https://github.com/meain/emacsconf-talk-tree-sitter/tree/master/03-custom-syntax-highlighting
• Evil fancy narrow: https://github.com/meain/dotfiles/blob/f2c2a715c280cf5607995b8a28f520936ec2e1a3/emacs/.config/emacs/init.el#L3344

Tree-sitter based textobjects

• Vim documentation on textobjects: https://vimhelp.org/motion.txt.html#text-objects
• Plugin Repo: https://github.com/meain/evil-textobj-tree-sitter/
• Code/Slides: https://github.com/meain/emacsconf-talk-tree-sitter/tree/master/04-textobjects

Tree-sitter based folding

• Plugin Repo: https://github.com/emacs-tree-sitter/ts-fold
• Code/Slides: https://github.com/meain/emacsconf-talk-tree-sitter/tree/master/05-folding

Navigating config files

• My blog on the topic: https://blog.meain.io/2022/navigating-config-files-using-tree-sitter/
• Code/Slides: https://github.com/meain/emacsconf-talk-tree-sitter/tree/master/06-navigating-config-files

Navigation code

• My blog on the topic: https://blog.meain.io/2022/more-treesitter-emacs/#show-current-class%2Ffunction-name-in-modeline
• Code/Slides: https://github.com/meain/emacsconf-talk-tree-sitter/tree/master/07-which-func-code

Intelligent snippets using Tree-sitter

• My blog on the topic: https://blog.meain.io/2021/intelligent-snippets-treesitter/
• Code/Slides: https://github.com/meain/emacsconf-talk-tree-sitter/tree/master/08-inteligent-snippets-go

Structural editing

• Paredit: https://www.emacswiki.org/emacs/ParEdit
• tree-edit plugin repo: https://github.com/ethan-leba/tree-edit
• Talk link from last year: https://emacsconf.org/2021/talks/structural/
• Similar plugins: https://github.com/ethan-leba/tree-edit#related-projects
• Code/Slides: https://github.com/meain/emacsconf-talk-tree-sitter/tree/master/09-tree-based-editing

'tree-sitter-save-excursion

• Code: https://github.com/emacs-tree-sitter/elisp-tree-sitter/blob/c3fe96a103a766256ba62120eb638eef8e9a9802/lisp/tree-sitter-extras.el#L49

Tree-sitter future

• Branch in core: https://git.savannah.gnu.org/cgit/emacs.git/tree/?h=feature/tree-sitter
• Related blog: https://archive.casouri.cat/note/2021/emacs-tree-sitter/