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Optionally include the namespace in c-ts-mode--declarator-identifier

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This is an additional fix for bug#60397.

* lisp/progmodes/c-ts-mode.el:
(c-ts-mode--declarator-identifier): New parameter QUALIFIED.
(c-ts-mode--defun-name): Use qualified identifier.
This commit is contained in:
Yuan Fu 2023-01-07 16:03:37 -08:00
parent 7c356934fb
commit 614f8c431d
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GPG key ID: 56E19BC57664A442
1 changed files with 18 additions and 8 deletions
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24
lisp/progmodes/c-ts-mode.el
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@ -423,20 +423,29 @@ MODE is either `c' or `cpp'."
;;; Font-lock helpers
(defun c-ts-mode--declarator-identifier (node)
"Return the identifier of the declarator node NODE."
(defun c-ts-mode--declarator-identifier (node &optional qualified)
"Return the identifier of the declarator node NODE.
If QUALIFIED is non-nil, include the names space part of the
identifier and return a qualified_identifier."
(pcase (treesit-node-type node)
;; Recurse.
((or "attributed_declarator" "parenthesized_declarator")
(c-ts-mode--declarator-identifier (treesit-node-child node 0 t)))
(c-ts-mode--declarator-identifier (treesit-node-child node 0 t)
qualified))
((or "pointer_declarator" "reference_declarator")
(c-ts-mode--declarator-identifier (treesit-node-child node -1)))
(c-ts-mode--declarator-identifier (treesit-node-child node -1)
qualified))
((or "function_declarator" "array_declarator" "init_declarator")
(c-ts-mode--declarator-identifier
(treesit-node-child-by-field-name node "declarator")))
(treesit-node-child-by-field-name node "declarator")
qualified))
("qualified_identifier"
(if qualified
node
(c-ts-mode--declarator-identifier
(treesit-node-child-by-field-name node "name")))
(treesit-node-child-by-field-name node "name")
qualified)))
;; Terminal case.
((or "identifier" "field_identifier")
node)))
@ -538,7 +547,8 @@ Return nil if NODE is not a defun node or doesn't have a name."
(pcase (treesit-node-type node)
((or "function_definition" "declaration")
(c-ts-mode--declarator-identifier
(treesit-node-child-by-field-name node "declarator")))
(treesit-node-child-by-field-name node "declarator")
t))
((or "struct_specifier" "enum_specifier"
"union_specifier" "class_specifier"
"namespace_definition")