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misc/emacs: support godef-jump on import statements

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The newest version of godef supports jumping to a package's source
directory if point is on an import statement.

R=adonovan
CC=golang-dev
https://golang.org/cl/18230043
This commit is contained in:
Dominik Honnef 2013-10-29 11:14:56 -04:00 committed by Alan Donovan
parent 7dbbb53f37
commit 3b0e6c21ae
1 changed files with 5 additions and 2 deletions
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7
misc/emacs/go-mode.el
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@ -950,11 +950,12 @@ will be commented, otherwise they will be removed completely."
"Given a file name in the format of `filename:line:column', "Given a file name in the format of `filename:line:column',
visit FILENAME and go to line LINE and column COLUMN." visit FILENAME and go to line LINE and column COLUMN."
(if (not (string-match "\\(.+\\):\\([0-9]+\\):\\([0-9]+\\)" specifier)) (if (not (string-match "\\(.+\\):\\([0-9]+\\):\\([0-9]+\\)" specifier))
(error "Unexpected godef output: %s" specifier) ;; We've only been given a directory name
(funcall (if other-window #'find-file-other-window #'find-file) specifier)
(let ((filename (match-string 1 specifier)) (let ((filename (match-string 1 specifier))
(line (string-to-number (match-string 2 specifier))) (line (string-to-number (match-string 2 specifier)))
(column (string-to-number (match-string 3 specifier)))) (column (string-to-number (match-string 3 specifier))))
(with-current-buffer (funcall (if other-window 'find-file-other-window 'find-file) filename) (with-current-buffer (funcall (if other-window #'find-file-other-window #'find-file) filename)
(go--goto-line line) (go--goto-line line)
(beginning-of-line) (beginning-of-line)
(forward-char (1- column)) (forward-char (1- column))
@ -1008,6 +1009,8 @@ description at POINT."
(message "%s" file)) (message "%s" file))
((go--string-prefix-p "godef: no declaration found for " file) ((go--string-prefix-p "godef: no declaration found for " file)
(message "%s" file)) (message "%s" file))
((go--string-prefix-p "error finding import path for " file)
(message "%s" file))
(t (t
(push-mark) (push-mark)
(ring-insert find-tag-marker-ring (point-marker)) (ring-insert find-tag-marker-ring (point-marker))