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Add new user option python-forward-sexp-function

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* lisp/progmodes/python.el (python-forward-sexp-function): New
user option (bug#41361).
(python-mode): Use it.
This commit is contained in:
Lars Ingebrigtsen 2021-07-31 18:44:02 +02:00
parent f6c5a801ef
commit 2dcb0f8f52
2 changed files with 14 additions and 9 deletions
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5
etc/NEWS
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@ -593,6 +593,11 @@ This is used to fontify non-scalar variables.
** Python mode
---
*** New user option 'python-forward-sexp-function'.
This allows the user to easier customize whether to use block-based
navigation or not.
*** 'python-shell-interpreter' now defaults to python3 on systems with python3.
*** 'C-c C-r' can now be used on arbitrary regions.

18
lisp/progmodes/python.el
View file

@ -54,14 +54,7 @@
;; `python-nav-backward-statement',
;; `python-nav-beginning-of-statement', `python-nav-end-of-statement',
;; `python-nav-beginning-of-block', `python-nav-end-of-block' and
;; `python-nav-if-name-main' are included but no bound to any key. At
;; last but not least the specialized `python-nav-forward-sexp' allows
;; easy navigation between code blocks. If you prefer `cc-mode'-like
;; `forward-sexp' movement, setting `forward-sexp-function' to nil is
;; enough, You can do that using the `python-mode-hook':
;; (add-hook 'python-mode-hook
;; (lambda () (setq forward-sexp-function nil)))
;; `python-nav-if-name-main' are included but no bound to any key.
;; Shell interaction: is provided and allows opening Python shells
;; inside Emacs and executing any block of code of your current buffer
@ -5505,6 +5498,13 @@ By default messages are considered errors."
:type '(alist :key-type (regexp)
:value-type (symbol)))
(defcustom python-forward-sexp-function #'python-nav-forward-sexp
"Function to use when navigating between expressions."
:version "28.1"
:type '(choice (const :tag "Python blocks" python-nav-forward-sexp)
(const :tag "CC-mode like" nil)
function))
(defvar-local python--flymake-proc nil)
(defun python--flymake-parse-output (source proc report-fn)
@ -5602,7 +5602,7 @@ REPORT-FN is Flymake's callback function."
(setq-local parse-sexp-lookup-properties t)
(setq-local parse-sexp-ignore-comments t)
(setq-local forward-sexp-function #'python-nav-forward-sexp)
(setq-local forward-sexp-function python-forward-sexp-function)
(setq-local font-lock-defaults
`(,python-font-lock-keywords