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Handle multiple uses of yas-auto-next

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* yasnippet.el (yas--auto-next): Loop again after moving to the next
field.
* yasnippet-tests.el (auto-next-field): Test for multiple
yas-auto-next uses.
This commit is contained in:
Noam Postavsky 2019-07-09 17:47:52 -04:00
parent 476bc77c34
commit bd3572a9b3
2 changed files with 13 additions and 4 deletions
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8
yasnippet-tests.el
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@ -694,7 +694,11 @@ mapconcat #'(lambda (arg)
(prin1-to-string '(yas-auto-next
(yas-choose-value
"bar" "foo")))
"} baz ${2:quinn} quinn")))))
"} ${2:$$"
(prin1-to-string '(yas-auto-next
(yas-choose-value
"too" "foo")))
"} baz ${3:quinn} quinn")))))
(yas-reload-all)
(ruby-mode)
(yas-minor-mode 1)
@ -702,7 +706,7 @@ mapconcat #'(lambda (arg)
(yas-mock-insert "snip")
(ert-simulate-command '(yas-expand))
(yas-mock-insert "quux")
(should (equal "foo bar baz quux quinn" (buffer-string)))))))
(should (equal "foo bar too baz quux quinn" (buffer-string)))))))
;;; Snippet expansion and character escaping

7
yasnippet.el
View File

@ -3039,8 +3039,13 @@ snippet field. The arguments are the same as `completing-read'.
(defun yas--auto-next ()
"Helper for `yas-auto-next'."
(remove-hook 'post-command-hook #'yas--auto-next t)
(cl-loop
do (progn (remove-hook 'post-command-hook #'yas--auto-next t)
(yas-next-field))
;; The transform in the next field may have requested auto-next as
;; well. Call it ourselves, since the command loop itself won't
;; recheck the value of post-command-hook while running it.
while (memq #'yas--auto-next post-command-hook)))
(defmacro yas-auto-next (&rest body)
"Automatically advance to next field after eval'ing BODY."