Extract the setup into a function, and use it in other major modes.
* lisp/progmodes/c-ts-mode.el (c-ts-mode-comment-setup): New function.
(c-ts-base-mode): Extract out.
(c-ts-mode)
(c++-ts-mode): Remove old setup.
* lisp/progmodes/csharp-mode.el (csharp-ts-mode--indent-rules): New
indent rules.
(csharp-ts-mode): Use new setup function.
* lisp/progmodes/java-ts-mode.el (java-ts-mode--indent-rules): New
indent rules.
(java-ts-mode): Use new setup function.
* lisp/progmodes/js.el (js--treesit-indent-rules): New indent rules.
(js-ts-mode): Use new setup function.
* lisp/progmodes/rust-ts-mode.el (rust-ts-mode--indent-rules): New
indent rules.
(rust-ts-mode): Use new setup function.
* lisp/progmodes/typescript-ts-mode.el:
(typescript-ts-mode--indent-rules): New indent rules.
(typescript-ts-base-mode): Use new setup function.
* lisp/progmodes/csharp-mode.el (csharp-ts-mode--defun-name): New
function.
(csharp-ts-mode--imenu-1): Extract into new function.
(csharp-ts-mode): Setup treesit-defun-name-function.
* lisp/progmodes/java-ts-mode.el (java-ts-mode--defun-name): New
function.
(java-ts-mode--imenu-1): Extract into new function.
(java-ts-mode): Setup treesit-defun-name-function.
* lisp/progmodes/js.el (js-treesit-current-defun): Remove function.
This function is not used (for a while already).
(js--treesit-defun-name): New function.
(js--treesit-imenu-1): Extract into new function.
(js-ts-mode): Setup treesit-defun-name-function.
* lisp/progmodes/json-ts-mode.el (json-ts-mode--defun-name): New
function.
(json-ts-mode--imenu-1): Extract into new function.
(json-ts-mode): Setup treesit-defun-name-function.
* lisp/progmodes/python.el (python--treesit-defun-name): New function.
(python--imenu-treesit-create-index-1): Extract into new function.
(python-ts-mode): Setup treesit-defun-name-function.
* lisp/progmodes/rust-ts-mode.el (rust-ts-mode--defun-name): New
function.
(rust-ts-mode--imenu-1): Extract into new function.
(rust-ts-mode): Setup treesit-defun-name-function.
* lisp/textmodes/css-mode.el (css--treesit-defun-name): New function.
(css--treesit-imenu-1): Extract into new function.
(css-ts-mode): Setup treesit-defun-name-function.
* lisp/textmodes/toml-ts-mode.el (toml-ts-mode--get-table-name):
Remove function.
(toml-ts-mode--defun-name): New function.
(toml-ts-mode--imenu-1): Extract into new function.
(toml-ts-mode): Setup treesit-defun-name-function.
We don't want to match local_variable_declaration and others to hit on
beginning-of-defun. The fix is just to make the regexp a bit more
granular.
* lisp/progmodes/java-ts-mode.el (java-ts-mode): Use regexp-opt to
distinguish more granularly.
When adapting the 'c-populate-syntax-table' for tree-sitter, I misread
the code, and thus some crucial entries were missing. For the
relevant modes we use the same table as specified in the
non-tree-sitter major mode.
* lisp/progmodes/c-ts-mode.el (c-ts-mode--syntax-table): Add new
entries.
* lisp/progmodes/csharp-mode.el (csharp-ts-mode): Add new entries.
* lisp/progmodes/java-ts-mode.el (java-ts-mode--syntax-table): Add new
entries.
* lisp/progmodes/json-ts-mode.el (json-ts-mode--syntax-table): Add new
entries.
* lisp/progmodes/typescript-ts-mode.el
(typescript-ts-mode--syntax-table): Add new entries.
* lisp/textmodes/css-mode.el (css-ts-mode): Add new entries.
treesit-comment-start/end is unnecessary because of
comment-start/end-skip, so they should be removed.
Cleanup and set comment-start/end-skip for tree-sitter C-like major
modes.
I replaced the [ \t]* part in comment-start-skip with (syntax
whitespace), which is what comment-end-skip uses. I also added
grouping in comment-start-skip to match that of comment-end-skip.
* lisp/progmodes/c-ts-mode.el (c-ts-mode)
(c++-ts-mode)
* lisp/progmodes/csharp-mode.el (csharp-ts-mode)
* lisp/progmodes/java-ts-mode.el (java-ts-mode)
* lisp/progmodes/js.el (js-ts-mode)
* lisp/progmodes/typescript-ts-mode.el (typescript-ts-mode): Setup
comment-start/end-skip.
* lisp/treesit.el (treesit-comment-start)
(treesit-comment-end): Remove variables.
(treesit-simple-indent-presets): Use comment-start/end-skip instead.
* lisp/progmodes/java-ts-mode.el (java-ts-mode--font-lock-settings):
Use font-lock-number-face.
(java-ts-mode): Alphabetize features.
* lisp/progmodes/js.el (js--treesit-operators): Define operators.
(js--treesit-font-lock-settings): Use bracket, delimiter,
escape-sequence, property, number, and operator font-lock faces.
(js-ts-mode): Add them to the feature list and alphabetize.
* lisp/progmodes/json-ts-mode.el (json-ts-mode--font-lock-settings):
Use bracket, delimiter, escape-sequence, and number faces. Remove
unused features.
(json-ts-mode): Add them to the feature list and alphabetize.
* lisp/progmodes/sh-script.el (sh-mode--treesit-settings): Use
bracket, delimiter, number, misc-punctuation, and operator font-lock
faces.
(sh-mode--treesit-operators): Remove ; and ;; from list.
(bash-ts-mode): Add them to the feature list and alphabetize.
* lisp/progmodes/ts-mode.el (ts-mode--operators): Define operators.
(ts-mode--font-lock-settings): Use escape-sequence, number, and
operator font-lock faces.
(ts-mode): Add them to the feature list and alphabetize.
* lisp/progmodes/java-ts-mode.el (java-ts-mode--operators): Remove @
as an operator.
(java-ts-mode--font-lock-settings): Use constant-face for @ to match
rest of the annotation. Add bracket, delimiter and use some of the
new faces.
(java-ts-mode--imenu): Clean up the implementation a little.
(java-ts-mode): Refer to the new features.
* lisp/progmodes/ts-mode.el (ts-mode--font-lock-settings, ts-mode):
Add in bracket and delimiter'.
Generating imenu index doesn't require going down to the bottom of the
tree (defun's are usually top-level). Add limit so we don't go too
far down on very large buffers.
* lisp/progmodes/c-ts-mode.el (c-ts-mode--imenu)
* lisp/progmodes/java-ts-mode.el (java-ts-mode--imenu)
* lisp/progmodes/js.el (js--treesit-imenu)
* lisp/progmodes/json-ts-mode.el (json-ts-mode--imenu)
* lisp/progmodes/python.el (python-imenu-treesit-create-index)
* lisp/textmodes/css-mode.el (css--treesit-imenu): Add limit to
treesit-induce-sparse-tree.
The goal is to indent like this:
/* comment
comment --> This line aligns with the beginning of the first line
*/ --> This line aligns with the opening comment token
* lisp/treesit.el (treesit-comment-start)
(treesit-comment-end): New variables.
(treesit-simple-indent-presets): New preset comment-end,
comment-start, comment-start-skip
* lisp/progmodes/c-ts-mode.el (c-ts-mode--indent-styles)
(c-ts-mode)
* lisp/progmodes/java-ts-mode.el (java-ts-mode--indent-rules)
(java-ts-mode)
* lisp/progmodes/js.el (js--treesit-indent-rules)
(js-ts-mode)
* lisp/progmodes/ts-mode.el (ts-mode--indent-rules)
(ts-mode): Add identical indent rules to each mode, and set identical
treesit-comment-start/end's.
* doc/lispref/modes.texi (Parser-based Indentation)
* doc/lispref/parsing.texi (Tree-sitter major modes): Update manual.
(c-ts-mode--base-mode): Extract comment-* so that we can separate
between C and C++.
(c-ts-mode, c++-ts-mode): Set comment-* variables.
* lisp/progmodes/css-ts-mode.el (css-ts-mode): Add electric-indent.
* lisp/progmodes/java-ts-mode.el
(java-ts-mode--imenu): Add categories. Only display categories that
exist in the file.
(java-ts-mode): Add electric-indent.
* lisp/progmodes/json-ts-mode.el
(json-ts-mode): Add electric-indent.
* lisp/progmodes/ts-mode.el
(ts-mode--font-lock-settings): Whitespace cleanup.
(ts-mode): Add electric-indent.
* etc/NEWS: Mention the new modes
* lisp/progmodes/c-ts-mode.el: New major mode with tree-sitter support
for C and C++.
* lisp/progmodes/java-ts-mode.el: New major mode with tree-sitter support.
* lisp/progmodes/json-ts-mode.el: New major mode with tree-sitter support.
* lisp/progmodes/css-ts-mode.el: New major mode with tree-sitter support.
