Mercurial > dotfiles
annotate .elisp/settings/50.localfuncs.el @ 190:5dbff8b65be7
emacs: switch ways of defining M-backsp
| author | Augie Fackler <durin42@gmail.com> |
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| date | Sat, 06 Mar 2010 23:10:00 -0600 |
| parents | e77c01b7b0f4 |
| children | c965d5dbd868 |
| rev | line source |
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emacs localfuncs: add advice for ido to avoid blocking in flex matching
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1 ;; advice to prevent ido from using flex matches on huge lists of files |
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2 ;; with enough characters typed and blocking for an absurd amount of time |
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3 ;; after a stupid typo |
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4 ;; The value af-ido-flex-fuzzy-limit is the maximum value of the product |
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5 ;; of the number of characters the user has entered and the number of |
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6 ;; options in the ido list. |
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7 ;; The default value was determined experimentally and seemed to be |
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8 ;; the boundary of sane wait times when this was written. |
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9 (defvar af-ido-flex-fuzzy-limit (* 2000 5)) |
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10 (defadvice ido-set-matches-1 (around my-ido-set-matches-1 activate) |
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11 "Conditionally disable flex matching if the list is huge. |
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12 |
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13 This is useful because when the ido list is huge, ido flex matching |
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14 spends an eternity in a regex if you make a typo." |
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15 (let ((ido-enable-flex-matching (< (* (length (ad-get-arg 0)) (length ido-text)) |
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16 af-ido-flex-fuzzy-limit))) |
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17 ad-do-it)) |
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18 |
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19 ;; Generic repository differ. Requires textmate.el and mercurial.el. |
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20 (defun af-generic-diff-repo () |
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21 (interactive) |
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22 (let ((root (textmate-project-root))) |
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23 (cd root) |
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24 (hg-view-output |
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25 ((format "project diff for %s" root)) |
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26 (call-process (textmate-project-root-type root) nil t nil "diff") |
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27 (diff-mode) |
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28 (setq diff (not (= (point-min) (point-max)))) |
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29 (font-lock-fontify-buffer) |
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30 (cd root)))) |
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31 (global-set-key [(control c)(t)(=)] 'af-generic-diff-repo) |
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32 (global-set-key [(control c)(d)] 'af-generic-diff-repo) |
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33 |
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f34d90569fdc
Add a file for local functions not yet extracted into a module. Includes a function to run pyflakes on the current buffer.
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34 (defun pyflakes-this-buffer () |
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35 (interactive) |
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cd to the file dir before running pyflakes to make output less verbose.
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36 (compilation-start (concat "cd " |
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37 (file-name-directory buffer-file-name) |
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38 "; pyflakes " (file-name-nondirectory |
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39 buffer-file-name)) |
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40 nil |
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41 (lambda (mode) "*pyflakes*"))) |
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42 |
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43 (defun hg-check-code () |
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44 (interactive) |
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45 (textmate-start-compile-in-root "python contrib/check-code.py `hg man`" |
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46 nil |
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47 '(lambda (x) "*check-code*") )) |
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48 |
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49 (defun fullscreen () |
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50 (interactive) |
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51 (set-frame-parameter nil 'fullscreen |
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52 (if (frame-parameter nil 'fullscreen) nil 'fullboth))) |
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Function for removing a file from Mercurial.
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53 |
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54 |
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55 (defun hg-rm-this-file () |
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56 (interactive) |
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Should really shell quote this arg.
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57 (shell-command-to-string (concat "hg rm " (shell-quote-argument buffer-file-name)))) |
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58 |
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59 ;; Lifted from http://code.google.com/p/ergoemacs/ |
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60 (defun select-text-in-quote () |
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61 "Select text between the nearest left and right delimiters. |
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62 Delimiters are paired characters: ()[]<>«»“”‘’「」, including \"\"." |
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63 (interactive) |
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64 (let (b1 b2) |
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65 (skip-chars-backward "^<>(“{[「«\"‘") |
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66 (setq b1 (point)) |
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67 (skip-chars-forward "^<>)”}]」»\"’") |
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68 (setq b2 (point)) |
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69 (set-mark b1) |
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70 ) |
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71 ) |
| 126 | 72 |
| 73 ;; Most of this was extracted from show-paren-function in paren.el from an emacs 23 nightly | |
| 74 ;; Also, it seems like this really ought to be builtin, but I can't find it. | |
| 75 (defun bounce-to-other-paren () | |
| 76 (interactive) | |
| 77 (let ((oldpos (point)) | |
| 78 (dir (cond ((eq (syntax-class (syntax-after (1- (point)))) 5) -1) | |
| 79 ((eq (syntax-class (syntax-after (point))) 4) 1))) | |
| 80 pos mismatch face) | |
| 81 ;; | |
| 82 ;; Find the other end of the sexp. | |
| 83 (when dir | |
| 84 (save-excursion | |
| 85 (save-restriction | |
| 86 ;; Determine the range within which to look for a match. | |
| 87 (when blink-matching-paren-distance | |
| 88 (narrow-to-region | |
| 89 (max (point-min) (- (point) blink-matching-paren-distance)) | |
| 90 (min (point-max) (+ (point) blink-matching-paren-distance)))) | |
| 91 ;; Scan across one sexp within that range. | |
| 92 ;; Errors or nil mean there is a mismatch. | |
| 93 (condition-case () | |
| 94 (setq pos (scan-sexps (point) dir)) | |
| 95 (error (setq pos t mismatch t))) | |
| 96 ;; Move back the other way and verify we get back to the | |
| 97 ;; starting point. If not, these two parens don't really match. | |
| 98 ;; Maybe the one at point is escaped and doesn't really count. | |
| 99 (when (integerp pos) | |
| 100 (unless (condition-case () | |
| 101 (eq (point) (scan-sexps pos (- dir))) | |
| 102 (error nil)) | |
| 103 (setq pos nil))) | |
| 104 ))) | |
| 105 ;; Highlight the other end of the sexp, or unhighlight if none. | |
| 106 (if (and pos (integerp pos)) | |
| 107 (goto-char pos) | |
| 108 (message "No matching other paren found.") | |
| 109 ))) |