diff options
Diffstat (limited to 'lisp/emacs-lisp/bytecomp.el')
-rw-r--r-- | lisp/emacs-lisp/bytecomp.el | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el index f6ba6ff9ea0..0df7b0bfe2a 100644 --- a/lisp/emacs-lisp/bytecomp.el +++ b/lisp/emacs-lisp/bytecomp.el @@ -5782,6 +5782,67 @@ and corresponding effects." form ; arity error `(forward-word (- (or ,arg 1))))) +(defun bytecomp--check-keyword-args (form arglist allowed-keys required-keys) + (let ((fun (car form))) + (cl-flet ((missing (form keyword) + (byte-compile-warn-x + form + "`%S´ called without required keyword argument %S" + fun keyword)) + (unrecognized (form keyword) + (byte-compile-warn-x + form + "`%S´ called with unknown keyword argument %S" + fun keyword)) + (duplicate (form keyword) + (byte-compile-warn-x + form + "`%S´ called with repeated keyword argument %S" + fun keyword)) + (missing-val (form keyword) + (byte-compile-warn-x + form + "missing value for keyword argument %S" + keyword))) + (let* ((seen '()) + (l arglist)) + (while (consp l) + (let ((key (car l))) + (cond ((and (keywordp key) (memq key allowed-keys)) + (cond ((memq key seen) + (duplicate l key)) + (t + (push key seen)))) + (t (unrecognized l key))) + (when (null (cdr l)) + (missing-val l key))) + (setq l (cddr l))) + (dolist (key required-keys) + (unless (memq key seen) + (missing form key)))))) + form) + +(put 'make-process 'compiler-macro + #'(lambda (form &rest args) + (bytecomp--check-keyword-args + form args + '(:name + :buffer :command :coding :noquery :stop :connection-type + :filter :sentinel :stderr :file-handler) + '(:name :command)))) + +(put 'make-network-process 'compiler-macro + #'(lambda (form &rest args) + (bytecomp--check-keyword-args + form args + '(:name + :buffer :host :service :type :family :local :remote :coding + :nowait :noquery :stop :filter :filter-multibyte :sentinel + :log :plist :tls-parameters :server :broadcast :dontroute + :keepalive :linger :oobinline :priority :reuseaddr :bindtodevice + :use-external-socket) + '(:name :service)))) + (provide 'byte-compile) (provide 'bytecomp) |