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| author | Yuan Fu <casouri@gmail.com> | 2023-03-07 16:35:23 -0800 |
|---|---|---|
| committer | Yuan Fu <casouri@gmail.com> | 2023-03-07 16:42:44 -0800 |
| commit | f9b7913656f9e4728a1140b61ddb7f07009e28e6 (patch) | |
| tree | 0f98f734586cb9e76c2c225ef143369c04359192 /lisp | |
| parent | 90504f9d8982c12a033286fe06b40583f553d267 (diff) | |
| download | emacs-f9b7913656f9e4728a1140b61ddb7f07009e28e6.tar.gz emacs-f9b7913656f9e4728a1140b61ddb7f07009e28e6.tar.bz2 emacs-f9b7913656f9e4728a1140b61ddb7f07009e28e6.zip | |
Fix empty line indentation in c-ts-mode (bug#61997)
* lisp/progmodes/c-ts-mode.el:
(c-ts-mode--indent-styles): Handle the empty line case.
* test/lisp/progmodes/c-ts-mode-resources/indent.erts: New test.
* doc/lispref/modes.texi (Parser-based Indentation): Update manual.
* lisp/treesit.el (treesit-simple-indent-presets): Support null as
a value for NODE-TYPE in the 'match' matcher.
Diffstat (limited to 'lisp')
| -rw-r--r-- | lisp/progmodes/c-ts-mode.el | 4 | ||||
| -rw-r--r-- | lisp/treesit.el | 9 |
2 files changed, 9 insertions, 4 deletions
diff --git a/lisp/progmodes/c-ts-mode.el b/lisp/progmodes/c-ts-mode.el index 0b775b2d5c8..fdd962ff020 100644 --- a/lisp/progmodes/c-ts-mode.el +++ b/lisp/progmodes/c-ts-mode.el @@ -419,7 +419,9 @@ MODE is either `c' or `cpp'." ((parent-is "field_declaration_list") c-ts-mode--anchor-prev-sibling 0) ;; Statement in {} blocks. - ((match nil "compound_statement" nil 1 1) standalone-parent c-ts-mode-indent-offset) + ((or (match nil "compound_statement" nil 1 1) + (match null "compound_statement")) + standalone-parent c-ts-mode-indent-offset) ((parent-is "compound_statement") c-ts-mode--anchor-prev-sibling 0) ;; Opening bracket. ((node-is "compound_statement") standalone-parent c-ts-mode-indent-offset) diff --git a/lisp/treesit.el b/lisp/treesit.el index 44a93f5e261..c118f5d52a4 100644 --- a/lisp/treesit.el +++ b/lisp/treesit.el @@ -1107,9 +1107,11 @@ See `treesit-simple-indent-presets'.") (&optional node-type parent-type node-field node-index-min node-index-max) (lambda (node parent &rest _) - (and (or (null node-type) - (string-match-p - node-type (or (treesit-node-type node) ""))) + (and (pcase node-type + ('nil t) + ('null (null node)) + (_ (string-match-p + node-type (or (treesit-node-type node) "")))) (or (null parent-type) (string-match-p parent-type (treesit-node-type parent))) @@ -1302,6 +1304,7 @@ MATCHER: (match nil \"argument_list\" nil nil 0 0). NODE-TYPE, PARENT-TYPE, and NODE-FIELD are regexps. + NODE-TYPE can also be `null', which matches when NODE is nil. no-node |