emenel/doomemacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Introduce letf! convenience macro

Browse source 
A more succinct cl-letf, which allows for local functions and macros.
This commit is contained in:
Henrik Lissner 2020-04-29 21:08:17 -04:00
parent c3a84f0fbf
commit d12752324a
No known key found for this signature in database
GPG key ID: 5F6C0EA160557395
12 changed files with 113 additions and 115 deletions
Download patch file Download diff file Expand all files Collapse all files

29
core/core-editor.el
View file

@ -293,10 +293,7 @@ possible."
`pp' can be expensive for longer lists, and there's no reason to prettify cache
files, so we replace calls to `pp' with the much faster `prin1'."
:around #'save-place-alist-to-file
(cl-letf (((symbol-function #'pp) #'prin1))
(funcall orig-fn)))
(save-place-mode +1))
(letf! ((#'pp #'prin1)) (funcall orig-fn))))
(use-package! server
@ -394,18 +391,14 @@ files, so we replace calls to `pp' with the much faster `prin1'."
`nim-mode'. This prevents them from leaving Emacs in a broken state."
:around #'dtrt-indent-mode
(let ((dtrt-indent-run-after-smie dtrt-indent-run-after-smie))
(cl-letf* ((old-smie-config-guess (symbol-function 'smie-config-guess))
(old-smie-config--guess (symbol-function 'symbol-config--guess))
((symbol-function 'symbol-config--guess)
(lambda (beg end)
(funcall old-smie-config--guess beg (min end 10000))))
((symbol-function 'smie-config-guess)
(lambda ()
(condition-case e (funcall old-smie-config-guess)
(error (setq dtrt-indent-run-after-smie t)
(message "[WARNING] Indent detection: %s"
(error-message-string e))
(message "")))))) ; warn silently
(letf! ((defun symbol-config--guess (beg end)
(funcall symbol-config--guess beg (min end 10000)))
(defun smie-config-guess ()
(condition-case e (funcall smie-config-guess)
(error (setq dtrt-indent-run-after-smie t)
(message "[WARNING] Indent detection: %s"
(error-message-string e))
(message ""))))) ; warn silently
(funcall orig-fn arg)))))
@ -421,8 +414,8 @@ files, so we replace calls to `pp' with the much faster `prin1'."
(defun doom-use-helpful-a (orig-fn &rest args)
"Force ORIG-FN to use helpful instead of the old describe-* commands."
(cl-letf (((symbol-function #'describe-function) #'helpful-function)
((symbol-function #'describe-variable) #'helpful-variable))
(letf! ((#'describe-function #'helpful-function)
(#'describe-variable #'helpful-variable))
(apply orig-fn args)))
(after! apropos