Commit c190e91a authored by Dmitry Gutov's avatar Dmitry Gutov
Browse files

Improve docstrings

* lisp/progmodes/xref.el (xref-collect-matches)
(xref-collect-references): Improve docstrings.
parent 012c12a0
......@@ -1130,7 +1130,9 @@ and just use etags."
(defvar ede-minor-mode) ;; ede.el
(defun xref-collect-references (symbol dir)
"Collect references to SYMBOL inside DIR.
"Find all references to SYMBOL in directory DIR.
Return a list of xref values.
This function uses the Semantic Symbol Reference API, see
`semantic-symref-tool-alist' for details on which tools are used,
and when."
......@@ -1160,7 +1162,8 @@ and when."
(defun xref-collect-matches (regexp files dir ignores)
"Collect matches for REGEXP inside FILES in DIR.
"Find all matches for REGEXP in FILES in directory DIR.
Return a list of xref values.
FILES is a string with glob patterns separated by spaces.
IGNORES is a list of glob patterns."
;; DIR can also be a regular file for now; let's not advertise that.
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