Commit 7d4184ba authored by Glenn Morris's avatar Glenn Morris

(check-declare-locate): New function.

(check-declare-scan): Use check-declare-locate.
(check-declare-verify): No longer adjust fnfile, now
check-declare-locate does it.
parent e31d2d89
......@@ -39,6 +39,23 @@
(defconst check-declare-warning-buffer "*Check Declarations Warnings*"
"Name of buffer used to display any `check-declare' warnings.")
(defun check-declare-locate (file basefile)
"Return the full path of FILE.
Expands files with a \".c\" extension relative to the Emacs
\"src/\" directory. Otherwise, `locate-library' searches for
FILE. If that fails, expands FILE relative to BASEFILE's
directory part. The returned file might not exist."
(if (string-equal "c" (file-name-extension file))
(expand-file-name file (expand-file-name "src" source-directory))
(let ((tfile (locate-library (file-name-nondirectory file))))
(if tfile
(replace-regexp-in-string "\\.elc\\'" ".el" tfile)
(setq tfile (expand-file-name file (file-name-directory basefile)))
(if (or (file-exists-p tfile)
(string-match "\\.el\\'" tfile))
tfile
(concat tfile ".el"))))))
(defun check-declare-scan (file)
"Scan FILE for `declare-function' calls.
Return a list with elements of the form (FNFILE FN ARGLIST), where
......@@ -52,18 +69,9 @@ ARGLIST may be absent. This claims that FNFILE defines FN, with ARGLIST."
"^[ \t]*(declare-function[ \t]+\\(\\S-+\\)[ \t]+\
\"\\(\\S-+\\)\"" nil t)
(setq fn (match-string 1)
fnfile (match-string 2))
(or (file-name-absolute-p fnfile)
(setq fnfile
(expand-file-name fnfile
;; .c files are assumed to be
;; relative to the Emacs src/ directory.
(if (string-equal
"c" (file-name-extension fnfile))
(expand-file-name "src"
source-directory)
(file-name-directory file)))))
(setq alist (cons
fnfile (match-string 2)
fnfile (check-declare-locate fnfile (expand-file-name file))
alist (cons
(list fnfile fn
(progn
(skip-chars-forward " \t\n")
......@@ -89,9 +97,6 @@ found to be true, otherwise a list of errors with elements of the form
(cflag (string-equal "c" (file-name-extension fnfile)))
re fn sig siglist arglist type errlist minargs maxargs)
(message "%s" m)
(or cflag
(file-exists-p fnfile)
(setq fnfile (concat fnfile ".el")))
(if (file-exists-p fnfile)
(with-temp-buffer
(insert-file-contents fnfile)
......
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