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misc/emacs: handle empty "import ()" in go-goto-imports 

R=adonovan
CC=golang-dev
https://golang.org/cl/14454058
This commit is contained in:
Dominik Honnef 2013-10-22 12:35:04 -04:00 committed by Alan Donovan
parent 089bc25ae2
commit 580ea8b5fd
1 changed files with 5 additions and 0 deletions
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5
misc/emacs/go-mode.el
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@ -749,6 +749,9 @@ declaration."
(let ((old-point (point))) (let ((old-point (point)))
(goto-char (point-min)) (goto-char (point-min))
(cond (cond
((re-search-forward "^import ()" nil t)
(backward-char 1)
'block-empty)
((re-search-forward "^import ([^)]+)" nil t) ((re-search-forward "^import ([^)]+)" nil t)
(backward-char 2) (backward-char 2)
'block) 'block)
@ -843,6 +846,8 @@ uncommented, otherwise a new import will be added."
(uncomment-region (line-beginning-position) (line-end-position)) (uncomment-region (line-beginning-position) (line-end-position))
(case (go-goto-imports) (case (go-goto-imports)
('fail (message "Could not find a place to add import.")) ('fail (message "Could not find a place to add import."))
('block-empty
(insert "\n\t" line "\n"))
('block ('block
(save-excursion (save-excursion
(re-search-backward "^import (") (re-search-backward "^import (")