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ruby-ts-mode: Rehash which nodes should be treated as sexps

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* lisp/progmodes/ruby-ts-mode.el (ruby-ts-mode): Recognize smaller
syntactic elements as sexps too (bug#62416).  Also do that for
heredocs, regexps and symbol arrays.  But drop binary expressions
(including assignments) since they led to non-intuitive behavior.
This commit is contained in:
Dmitry Gutov 2023-03-29 01:08:55 +03:00
parent cde38f0df3
commit 2002ac376c
1 changed files with 26 additions and 15 deletions
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41
lisp/progmodes/ruby-ts-mode.el
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@ -1114,21 +1114,32 @@ leading double colon is not added."
(setq-local treesit-defun-type-regexp ruby-ts--method-regex)
(setq-local treesit-sexp-type-regexp
(regexp-opt '("class"
"module"
"method"
"argument_list"
"array"
"hash"
"parenthesized_statements"
"if"
"case"
"when"
"block"
"do_block"
"begin"
"binary"
"assignment")))
(rx bol
(or "class"
"module"
"method"
"array"
"hash"
"parenthesized_statements"
"if"
"case"
"when"
"block"
"do_block"
"begin"
"integer"
"identifier"
"constant"
"simple_symbol"
"symbol_array"
"hash_key_symbol"
"string"
"string_array"
"heredoc_body"
"regex"
"argument_list"
)
eol))
;; AFAIK, Ruby can not nest methods
(setq-local treesit-defun-prefer-top-level nil)