working aider

.gitignore

@@ -12,3 +12,4 @@ bookmarks
 elpa
 
 recentf
+.aider*

README.org

@@ -97,11 +97,11 @@ Let's start by making some basic ui changes like turning off the scrollbar, tool
 #+begin_src emacs-lisp
 (setq inhibit-startup-message t)
 
-(scroll-bar-mode -1)
+(setq default-frame-alist '((undecorated . t)))
 (tool-bar-mode -1)
 (tooltip-mode -1)
 (set-fringe-mode +1)
-
+(scroll-bar-mode -1)
 (menu-bar-mode -1)
 (blink-cursor-mode -1)
 (column-number-mode +1)
@@ -782,6 +782,9 @@ This evil-collection package includes a lot of other evil based things.
     "e" '(sly-eval-defun :which-key "evaluate top level"))
   (general-def 'minibuffer-local-map
     "C-v" 'evil-paste-after)
+  (general-def 'visual
+    "<down>" 'evil-next-visual-line
+    "<up>" 'evil-previous-visual-line)
   (general-def 'normal
     "gcc" 'comment-line
     "K" 'helpful-at-point
@@ -2285,7 +2288,7 @@ GPTEL is a package that uses chatGPT to get some text generation in org-mode
 #+begin_src emacs-lisp
 (use-package gptel
   :init
-  (setq gptel-model "llama3.2:3b-instruct-fp16"
+  (setq gptel-model "gemma3:4b-it-q8_0"
         gptel-backend (gptel-make-ollama "ollama"
                         :host "ai.tfcconnection.org"
                         :protocol "https"
@@ -2372,6 +2375,15 @@ Idk, let's try this i guess
     "lew" 'ellama-improve-wording
     "ls" 'ellama-provider-select))
 #+end_src
+*** aider
+#+begin_src emacs-lisp
+(use-package aidermacs
+  :config
+  (setenv "OLLAMA_API_BASE" "https://ai.tfcconnection.org")
+  (setq aidermacs-default-model "ollama_chat/llama3.2:latest"
+        aidermacs-backend 'comint
+        aidermacs-watch-files t))
+#+end_src
 
 ** Jinx
 Jinx is an enchanted spell checker for emacs. I think I'll just turn it on globally for a while and see how I feel.
@@ -3512,6 +3524,12 @@ Let's also set =hl-line-mode= to be on for comint and prog modes
 (add-hook 'prog-mode-hook 'hs-minor-mode)
 #+END_SRC
 
+And here is some setup for GDB when I need to use it.
+#+begin_src emacs-lisp
+(setq gdb-many-windows t
+      gdb-show-main t)
+#+end_src
+
 *** Lisp
 :PROPERTIES:
 :ID:       20250107T125200.695450
@@ -3754,6 +3772,8 @@ I'd like to start learning and using rust if I can.
         rustic-clippy-arguments "-- -W clippy::pedantic -W clippy::perf -W clippy::nursery -W clippy::unwrap_used"
         rustic-rustfmt-args "--edition 2021"
         rust-format-on-save t
+        rustic-cargo-clippy-trigger-fix t
+        rustic-cargo-clippy-fix-args "--allow-dirty"
         rustic-test-arguments "--benches --tests --all-features -- --nocapture")
   (advice-add 'eglot-completion-at-point :around #'cape-wrap-buster)
   (add-to-list 'compilation-error-regexp-alist rustic-compilation-error)
@@ -3796,6 +3816,8 @@ I'd like to start learning and using rust if I can.
 #+begin_src emacs-lisp
 (use-package ron-mode
   :mode "\\.ron\\'")
+
+;; (load-file "./wgsl-ts-mode.el")
 #+end_src
 
 *** Web
@@ -3962,13 +3984,13 @@ I'm gonnna dabble in using clojure for the website
   :ensure t)
 
 ;; then install the checker as soon as `clojure-mode' is loaded
-(use-package clojure-mode
+(use-package clojure-ts-mode
   :ensure t
   :config
   (require 'flycheck-clj-kondo))
 
 (use-package cider
-  :after clojure-mode)
+  :after clojure-ts-mode)
 #+end_src
 
 *** Yaml
@@ -4044,6 +4066,8 @@ It's probably smart to have markdown.
          ("\\.rmd\\'". markdown-mode))
   :config
 
+  (setq markdown-regex-yaml-metadata-border "\\(-\\{3\\}\\|+\\{3\\}\\)$")
+
   (dolist (face
            '((markdown-header-face-1 1.4 ultra-bold)
              (markdown-header-face-2 1.2 extra-bold)
@@ -5048,6 +5072,7 @@ With empv we can perhaps control mpv much more fine grainly and even search yout
   (setq empv-invidious-instance "https://inv.cochrun.xyz/api/v1"
         empv-video-file-extensions '("mkv" "mp4" "avi" "mov" "webm")
         empv-mpv-args '("--no-terminal" "--idle" "--input-ipc-server=/tmp/empv-socket")
+        empv-audio-dir "~/music"
         empv-video-dir "~/vids")
   (empv-embark-initialize-extra-actions)
   (general-auto-unbind-keys)
@@ -5066,14 +5091,17 @@ With empv we can perhaps control mpv much more fine grainly and even search yout
     (let* ((item (when (not file) (empv-youtube-results--current-item)))
            (video-id (when (not file) (alist-get 'videoId item)))
            (playlist-id (when (not file) (alist-get 'playlistId item)))
-           (title (if file (shell-command-to-string
-                            (format "yt-dlp --no-warnings --quiet --get-title %s" file))
-                    (alist-get 'title item)))
-           (url (if file file
+           (url (if file
+                    (progn
+                      (message file)
+                      (string-replace "inv.cochrun.xyz" "youtube.com" file))
                   (format
                    "https://youtube.com/%s=%s"
                    (if video-id "watch?v" "playlist?list")
                    (or video-id playlist-id))))
+           (title (if file (shell-command-to-string
+                            (format "yt-dlp --no-warnings --quiet --get-title %s" url))
+                    (alist-get 'title item)))
            (output-buffer (generate-new-buffer "*yt-dlp*"))
            (process (progn
                       (message "Starting to download %s at %s" title url)
@@ -5082,20 +5110,25 @@ With empv we can perhaps control mpv much more fine grainly and even search yout
                        :buffer output-buffer
                        :command `("yt-dlp" "-o"
                                   "~/vids/%(title)s.%(ext)s"
-                                  ;; "-f best[ext=mp4]"
+                                  "-f best[ext=mp4]"
                                   ,(cl-coerce url 'string)
                                   "--embed-thumbnail"
                                   "--sponsorblock-remove=sponsor,intro,outro"))
                       (get-buffer-process output-buffer)))
            (enqueue `(lambda (process event)
-                       (message "running %s because %s" process event)
-                       (empv-enqueue (concat "/home/chris/vids/" (string-trim ,title) ".mp4")))))
+                       (when (eq (process-status process) 'exit)
+                           (progn (message "running %s because %s" process event)
+                                  (empv-enqueue (concat "/home/chris/vids/" (string-trim ,title) ".mp4"))
+                                  ;; (kill-buffer ,output-buffer)
+                                  )))))
       (message url)
       (if (process-live-p process)
           (set-process-sentinel
            process enqueue)
         (message "No process running"))))
 
+  ;; (chris/empv-yt-dlp "https://inv.cochrun.xyz/watch?v=mNYcUMZfSP0")
+
   (defun chris/empv-yt-dlp-jellyfin ()
     "Grabs the current video at point and downloads it to my jellyfin server"
     (interactive)

init.el

@@ -9,11 +9,11 @@
 
 (setq inhibit-startup-message t)
 
-(scroll-bar-mode -1)
+(setq default-frame-alist '((undecorated . t)))
 (tool-bar-mode -1)
 (tooltip-mode -1)
 (set-fringe-mode +1)
-
+(scroll-bar-mode -1)
 (menu-bar-mode -1)
 (blink-cursor-mode -1)
 (column-number-mode +1)
@@ -507,6 +507,9 @@
     "e" '(sly-eval-defun :which-key "evaluate top level"))
   (general-def 'minibuffer-local-map
     "C-v" 'evil-paste-after)
+  (general-def 'visual
+    "<down>" 'evil-next-visual-line
+    "<up>" 'evil-previous-visual-line)
   (general-def 'normal
     "gcc" 'comment-line
     "K" 'helpful-at-point
@@ -1757,7 +1760,7 @@ Also see `chris/window-delete-popup-frame'." command)
 
 (use-package gptel
   :init
-  (setq gptel-model "llama3.2:3b-instruct-fp16"
+  (setq gptel-model "gemma3:4b-it-q8_0"
         gptel-backend (gptel-make-ollama "ollama"
                         :host "ai.tfcconnection.org"
                         :protocol "https"
@@ -1782,6 +1785,13 @@ Describe everything that follows in the present tense, in response to what I typ
     "la" 'gptel-send
     "lm" 'gptel-menu))
 
+(use-package aidermacs
+  :config
+  (setenv "OLLAMA_API_BASE" "https://ai.tfcconnection.org")
+  (setq aidermacs-default-model "ollama_chat/llama3.2:latest"
+        aidermacs-backend 'comint
+        aidermacs-watch-files t))
+
 (use-package jinx
   ;; :hook (emacs-startup . global-jinx-mode)
   :init (flyspell-mode -1)
@@ -2576,6 +2586,9 @@ targets."
 (add-hook 'prog-mode-hook 'hl-line-mode)
 (add-hook 'prog-mode-hook 'hs-minor-mode)
 
+(setq gdb-many-windows t
+      gdb-show-main t)
+
 (use-package smartparens
   :config
   (smartparens-global-mode +1)
@@ -2769,6 +2782,8 @@ targets."
         rustic-clippy-arguments "-- -W clippy::pedantic -W clippy::perf -W clippy::nursery -W clippy::unwrap_used"
         rustic-rustfmt-args "--edition 2021"
         rust-format-on-save t
+        rustic-cargo-clippy-trigger-fix t
+        rustic-cargo-clippy-fix-args "--allow-dirty"
         rustic-test-arguments "--benches --tests --all-features -- --nocapture")
   (advice-add 'eglot-completion-at-point :around #'cape-wrap-buster)
   (add-to-list 'compilation-error-regexp-alist rustic-compilation-error)
@@ -2808,6 +2823,8 @@ targets."
 (use-package ron-mode
   :mode "\\.ron\\'")
 
+;; (load-file "./wgsl-ts-mode.el")
+
 (defun chris/web-mode-setup ()
   "some setup for web development"
   (setq-local completion-at-point-functions
@@ -2889,13 +2906,13 @@ targets."
   :ensure t)
 
 ;; then install the checker as soon as `clojure-mode' is loaded
-(use-package clojure-mode
+(use-package clojure-ts-mode
   :ensure t
   :config
   (require 'flycheck-clj-kondo))
 
 (use-package cider
-  :after clojure-mode)
+  :after clojure-ts-mode)
 
 (use-package yaml-mode
   :mode ("\\.yml\\'" . yaml-mode))
@@ -2942,6 +2959,8 @@ targets."
          ("\\.rmd\\'". markdown-mode))
   :config
 
+  (setq markdown-regex-yaml-metadata-border "\\(-\\{3\\}\\|+\\{3\\}\\)$")
+
   (dolist (face
            '((markdown-header-face-1 1.4 ultra-bold)
              (markdown-header-face-2 1.2 extra-bold)
@@ -3694,6 +3713,7 @@ targets."
   (setq empv-invidious-instance "https://inv.cochrun.xyz/api/v1"
         empv-video-file-extensions '("mkv" "mp4" "avi" "mov" "webm")
         empv-mpv-args '("--no-terminal" "--idle" "--input-ipc-server=/tmp/empv-socket")
+        empv-audio-dir "~/music"
         empv-video-dir "~/vids")
   (empv-embark-initialize-extra-actions)
   (general-auto-unbind-keys)
@@ -3712,14 +3732,17 @@ targets."
     (let* ((item (when (not file) (empv-youtube-results--current-item)))
            (video-id (when (not file) (alist-get 'videoId item)))
            (playlist-id (when (not file) (alist-get 'playlistId item)))
-           (title (if file (shell-command-to-string
-                            (format "yt-dlp --no-warnings --quiet --get-title %s" file))
-                    (alist-get 'title item)))
-           (url (if file file
+           (url (if file
+                    (progn
+                      (message file)
+                      (string-replace "inv.cochrun.xyz" "youtube.com" file))
                   (format
                    "https://youtube.com/%s=%s"
                    (if video-id "watch?v" "playlist?list")
                    (or video-id playlist-id))))
+           (title (if file (shell-command-to-string
+                            (format "yt-dlp --no-warnings --quiet --get-title %s" url))
+                    (alist-get 'title item)))
            (output-buffer (generate-new-buffer "*yt-dlp*"))
            (process (progn
                       (message "Starting to download %s at %s" title url)
@@ -3728,20 +3751,25 @@ targets."
                        :buffer output-buffer
                        :command `("yt-dlp" "-o"
                                   "~/vids/%(title)s.%(ext)s"
-                                  ;; "-f best[ext=mp4]"
+                                  "-f best[ext=mp4]"
                                   ,(cl-coerce url 'string)
                                   "--embed-thumbnail"
                                   "--sponsorblock-remove=sponsor,intro,outro"))
                       (get-buffer-process output-buffer)))
            (enqueue `(lambda (process event)
-                       (message "running %s because %s" process event)
-                       (empv-enqueue (concat "/home/chris/vids/" (string-trim ,title) ".mp4")))))
+                       (when (eq (process-status process) 'exit)
+                           (progn (message "running %s because %s" process event)
+                                  (empv-enqueue (concat "/home/chris/vids/" (string-trim ,title) ".mp4"))
+                                  ;; (kill-buffer ,output-buffer)
+                                  )))))
       (message url)
       (if (process-live-p process)
           (set-process-sentinel
            process enqueue)
         (message "No process running"))))
 
+  ;; (chris/empv-yt-dlp "https://inv.cochrun.xyz/watch?v=mNYcUMZfSP0")
+
   (defun chris/empv-yt-dlp-jellyfin ()
     "Grabs the current video at point and downloads it to my jellyfin server"
     (interactive)

wgsl-ts-mode.el

@@ -0,0 +1,340 @@
+;;; wgsl-ts-mode.el --- Tree-sitter support for the WebGPU Shading Language -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2023 Anthony Cowley
+;; Author: Anthony Cowley
+;; URL: https://github.com/acowley/wgsl-ts-mode
+;; Package-Requires: ((emacs "29.1"))
+;; Keywords: wgsl tree-sitter
+;; Version: 1.0
+
+;; This program is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Syntax highlighting for the WebGPU Shading Language (WGSL) based on a tree-sitter grammar.
+;;
+;; The approach taken here is based on `rust-ts-mode' by Randy Taylor.
+
+;;; Code:
+
+(require 'prog-mode)
+(require 'treesit)
+(require 'c-ts-common)
+
+(defvar wgsl-ts-mode--operators
+  '("!"  "!=" "%" "%=" "&" "&=" "&&" "*" "*=" "+" "+=" "," "-" "-="
+    "->" "." "/" "/=" ":" ";" "<<" "<" "<="
+    "=" "==" ">" ">=" ">>" "@" "^" "^=" "|" "|=" "||")
+  "WGSL operators for tree-sitter font-locking.")
+
+(defvar wgsl-ts-mode--keywords
+  '("if" "else" "fn" "switch" "case" "break" "default" "loop"
+    "continue" "continuing" "for" "let" "var" "return" "struct"
+    "type" "while")
+  "WGSL keywords for tree-sitter font-locking.")
+
+(defvar wgsl-ts-mode--builtins
+  '(;; Constructor built-in functions
+    ;"array" "bool" "f16" "f32" "i32" "mat2x2" "mat2x3" "mat2x4" "mat3x3"
+    ;"mat3x3" "mat3x4" "mat4x2" "mat4x3" "mat4x4" "u32" "vec2" "vec3" "vec4"
+    ;; Bit reinterpretation built-in functions
+    "bitcast"
+    ;; Logical built-in functions
+    "all" "any" "select"
+    ;; Array built-in functions
+    "arrayLength"
+    ;; Numeric built-in functions
+    "abs" "acos" "acosh" "asin" "asinh" "atan" "atanh" "atan2" "ceil" "clamp"
+    "cos" "cosh" "countLeadingZeros" "countOneBits" "countTrailingZeros"
+    "cross" "degrees" "determinant" "distance" "dot" "exp" "exp2"
+    "extractBits" "faceForward" "firstLeadingBit" "firstTrailingBit"
+    "floor" "fma" "fract" "frexp" "insertBits" "inverseSqrt" "ldexp"
+    "length" "log" "log2" "max" "min" "mix" "modf" "normalize" "pow"
+    "quantizeToF16" "radians" "reflect" "refract" "reverseBits" "round"
+    "saturate" "sign" "sin" "sinh" "smoothstep" "sqrt" "step" "tan" "tanh"
+    "transpose" "trunc"
+    ;; Derivative built-in functions
+    "dpdx" "dpdxCoarse" "dpdxFine" "dpdy" "dpdyCoarse" "dpdyFine" "fwidth"
+    "fwidthCoarse" "fwidthFine"
+    ;; Texture built-in functions
+    "textureDimensions" "textureGather" "textureGatherCompare" "textureLoad"
+    "textureNumLayers" "textureNumLevels" "textureNumSamples" "textureSample"
+    "textureSampleBias" "textureSampleCompare" "textureSampleCompareLevel"
+    "textureSampleGrad" "textureSampleLevel" "textureSampleBaseClampToEdge"
+    "textureStore"
+    ;; Data packing built-in functions
+    "pack4x8snorm" "pack4x8unorm" "pack2x16snorm" "pack2x16unorm"
+    "pack2x16float"
+    ;; Data unpacking built-in functions
+    "unpack4x8snorm" "unpack4x8unorm" "unpack2x16snorm" "unpack2x16unorm"
+    "unpack2x16float"
+    ;; Synchronization built-in functions
+    "storageBarrier" "textureBarrier" "workgroupBarrier" "workgroupUniformLoad"
+    ;; Built-in inputs and outputs
+    "frag_depth" "front_facing" "global_invocation_id" "instance_index"
+    "local_invocation_id" "local_invocation_index" "num_workgroups"
+    "position" "sample_index" "sample_mask" "vertex_index" "workgroup_id"
+    )
+  "WGSL built-in functions from https://www.w3.org/TR/WGSL/")
+
+;; Note: The built-in inputs and outputs should perhaps not be lumped
+;; in with the other built-in keywords. They are used in attributes,
+;; but classifying them as general built-ins means that any use of
+;; these identifiers receives the syntax highlighting of a built-in
+;; value rather than a regular identifier.
+
+(setq wgsl-ts-mode--builtins-hash-table
+      (let ((tbl (make-hash-table :test 'equal)))
+        (mapc (lambda (x) (puthash x t tbl)) wgsl-ts-mode--builtins)
+        tbl))
+
+(defun wgsl-ts-mode--is-builtin? (x)
+  (gethash (treesit-node-text x) wgsl-ts-mode--builtins-hash-table))
+
+(defvar wgsl-ts-mode--font-lock-rules
+  `(:language wgsl
+    :override t
+    :feature comment
+    (([(line_comment) (block_comment)]) @font-lock-comment-face)
+
+    :language wgsl
+    :override t
+    :feature bitcast
+    ((bitcast_expression) @font-lock-builtin-face)
+
+    :language wgsl
+    :override t
+    :feature operator
+    (([,@wgsl-ts-mode--operators]) @font-lock-operator-face)
+
+    :language wgsl
+    :override t
+    :feature constant
+    ((identifier) @font-lock-constant-face)
+
+    :language wgsl
+    :override t
+    :feature attribute
+    ((attribute) @font-lock-preprocessor-face)
+
+    :language wgsl
+    :override t
+    :feature type
+    ((type_declaration) @font-lock-type-face)
+    
+    :language wgsl
+    :override t
+    :feature funcall
+    ((type_constructor_or_function_call_expression) @font-lock-function-call-face)
+
+    :language wgsl
+    :override t
+    :feature definition
+    ((function_declaration name: (identifier) @font-lock-function-name-face)
+     (variable_identifier_declaration name: (identifier) @font-lock-property-name-face))
+    
+    :language wgsl
+    :override t
+    :feature bracket
+    ((["(" ")" "[" "]" "{" "}"]) @font-lock-bracket-face)
+
+    :language wgsl
+    :override t
+    :feature texel_format
+    ((texel_format) @font-lock-builtin-face)
+
+    :language wgsl
+    :override t
+    :feature builtin
+    ;; (([,@wgsl-ts-mode--builtins]) @font-lock-builtin-face)
+    (((identifier) @font-lock-builtin-face
+      (:pred wgsl-ts-mode--is-builtin? @font-lock-builtin-face)))
+
+    :language wgsl
+    :override t
+    :feature declaration
+    ((struct_declaration) @font-lock-keyword-face)
+
+    :language wgsl
+    :override t
+    :feature keyword
+    (([,@wgsl-ts-mode--keywords]) @font-lock-keyword-face)
+
+    :language wgsl
+    :override t
+    :feature address_space
+    (([(address_space) (access_mode)]) @font-lock-builtin-face)
+
+    :language wgsl
+    :override t
+    :feature number
+    (([(float_literal) (int_literal)]) @font-lock-number-face)
+
+    :language wgsl
+    :override t
+    :feature constant
+    ((bool_literal) @font-lock-constant-face)
+
+    :language wgsl
+    :override t
+    :feature delimiter
+    ((["," "." ";" ":"]) @font-lock-delimiter-face)
+))
+
+(defcustom wgsl-ts-mode-indent-offset 2
+  "Number of spaces for each indentation step in `wgsl-ts-mode'."
+  :version "29.1"
+  :type 'integer
+  :safe 'integerp
+  :group 'wgsl)
+
+(defvar wgsl-ts-mode--indent-rules
+  `((wgsl
+     ((parent-is "source_file") column-0 0)
+     ((node-is ")") parent-bol 0)
+     ((node-is "]") parent-bol 0)
+     ((node-is "}") (and parent parent-bol) 0)
+     ((and (parent-is "comment") c-ts-common-looking-at-star)
+      c-ts-common-comment-start-after-first-star -1)
+     ((parent-is "comment") prev-adaptive-prefix 0)
+     ((parent-is "arguments") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "assignment_statement") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "array_expression") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "binary_expression") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "compound_statement") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "declaration_list") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "enum_variant_list") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "field_declaration_list") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "field_expression") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "field_initializer_list") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "let_declaration") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "var_declaration") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "parameters") parent-bol wgsl-ts-mode-indent-offset)
+     ((parent-is "struct_pattern") parent-bol wgsl-ts-mode-indent-offset)))
+  "Tree-sitter indent rules for `wgsl-ts-mode'.")
+
+(defun wgsl-ts-mode--syntax-propertize (beg end)
+  "Apply syntax properties to special characters between BEG and END.
+
+Apply syntax properties to various special characters with
+contextual meaning between BEG and END.
+
+The apostrophe \\=' should be treated as string when used for char literals.
+
+< and > are usually punctuation, e.g., as greater/less-than.  But
+when used for types, they should be considered pairs.
+
+This function checks for < and > in the changed RANGES and apply
+appropriate text property to alter the syntax of template
+delimiters < and >'s."
+  (goto-char beg)
+  (while (search-forward "'" end t)
+    (when (string-equal "char_literal"
+                        (treesit-node-type
+                         (treesit-node-at (match-beginning 0))))
+      (put-text-property (match-beginning 0) (match-end 0)
+                         'syntax-table (string-to-syntax "\""))))
+  (goto-char beg)
+  (while (re-search-forward (rx (or "<" ">")) end t)
+    (pcase (treesit-node-type
+            (treesit-node-parent
+             (treesit-node-at (match-beginning 0))))
+      (;(or "type_declaration" "type_parameters")
+       "type_declaration"
+       (put-text-property (match-beginning 0)
+                          (match-end 0)
+                          'syntax-table
+                          (pcase (char-before)
+                            (?< '(4 . ?>))
+                            (?> '(5 . ?<))))))))
+
+(defun wgsl-ts-mode--defun-name (node)
+  "Return the defun name of NODE.
+Return nil if there is no name or if NODE is not a defun node."
+  (pcase (treesit-node-type node)
+    ("function_declaration"
+     (treesit-node-text
+      (treesit-node-child-by-field-name node "name") t))
+    ("struct_declaration"
+     (treesit-node-text
+      (treesit-node-child-by-field-name node "name") t))
+    ("type_declaration"
+     (treesit-node-text
+      (treesit-node-child-by-field-name node "name") t))))
+
+(defvar wgsl-ts-mode--syntax-table
+  (let ((table (make-syntax-table)))
+    (modify-syntax-entry ?+   "."      table)
+    (modify-syntax-entry ?-   "."      table)
+    (modify-syntax-entry ?=   "."      table)
+    (modify-syntax-entry ?%   "."      table)
+    (modify-syntax-entry ?&   "."      table)
+    (modify-syntax-entry ?|   "."      table)
+    (modify-syntax-entry ?^   "."      table)
+    (modify-syntax-entry ?!   "."      table)
+    (modify-syntax-entry ?@   "."      table)
+    (modify-syntax-entry ?~   "."      table)
+    (modify-syntax-entry ?<   "."      table)
+    (modify-syntax-entry ?>   "."      table)
+    (modify-syntax-entry ?/   ". 124b" table)
+    (modify-syntax-entry ?*   ". 23"   table)
+    (modify-syntax-entry ?\n  "> b"    table)
+    (modify-syntax-entry ?\^m "> b"    table)
+    table)
+  "Syntax table for `wgsl-ts-mode'.")
+
+(defun wgsl-ts-setup ()
+  "Setup tree-sitter for wgsl-ts-mode."
+  (setq-local syntax-propertize-function
+              #'wgsl-ts-mode--syntax-propertize)
+  (c-ts-common-comment-setup)
+
+  (setq-local treesit-font-lock-settings
+              (apply #'treesit-font-lock-rules
+                     wgsl-ts-mode--font-lock-rules))
+
+  (setq-local treesit-font-lock-feature-list
+              '((comment definition)
+                (keyword string)
+                (assignment attribute builtin constant escape-sequence number
+                            type address_space texel_format bitcast funcall)
+                (bracket delimiter error function operator property variable)))
+
+  (setq-local treesit-simple-imenu-settings
+              `(("Struct" "\\`struct_declaration\\'" nil nil)
+                ("Fn" "\\`function_declaration\\'" nil nil)))
+
+  (setq-local treesit-font-lock-level 4)
+  (setq-local indent-tabs-mode nil
+              treesit-simple-indent-rules wgsl-ts-mode--indent-rules)
+  (setq-local treesit-defun-type-regexp
+              (regexp-opt '("function_declaration"
+                            "struct_declaration")))
+  (setq-local treesit-defun-name-function #'wgsl-ts-mode--defun-name)
+  (treesit-major-mode-setup))
+
+;;;###autoload
+(define-derived-mode wgsl-ts-mode prog-mode "WGSL[ts]"
+  "Major mode for editing WGSL with tree-sitter."
+  :syntax-table wgsl-ts-mode--syntax-table
+  (when (treesit-ready-p 'wgsl)
+    (treesit-parser-create 'wgsl)
+    (wgsl-ts-setup)))
+
+(if (treesit-ready-p 'wgsl)
+    (add-to-list 'auto-mode-alist '("\\.wgsl\\'" . wgsl-ts-mode)))
+
+(provide 'wgsl-ts-mode)
+
+;;; wgsl-ts-mode.el ends here