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Man, this is what I wanted all along.
author Augie Fackler <durin42@gmail.com>
date Thu, 23 Jul 2009 10:21:50 -0500
parents 34b698771af9
children e30655eb7050
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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1 (defun pyflakes-this-buffer ()
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2 (interactive)
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3 (compilation-start (concat "cd "
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4 (file-name-directory buffer-file-name)
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5 "; pyflakes " (file-name-nondirectory
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6 buffer-file-name))
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7 nil
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8 (lambda (mode) "*pyflakes*")))
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9
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10
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11 (defun ido-imenu ()
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12 "Update the imenu index and then use ido to select a symbol to navigate to.
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13 Symbols matching the text at point are put first in the completion list."
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14 (interactive)
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15 (imenu--make-index-alist)
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16 (let ((name-and-pos '())
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17 (symbol-names '()))
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18 (flet ((addsymbols (symbol-list)
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19 (when (listp symbol-list)
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20 (dolist (symbol symbol-list)
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21 (let ((name nil) (position nil))
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22 (cond
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23 ((and (listp symbol) (imenu--subalist-p symbol))
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24 (addsymbols symbol))
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25
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26 ((listp symbol)
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27 (setq name (car symbol))
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28 (setq position (cdr symbol)))
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29
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30 ((stringp symbol)
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31 (setq name symbol)
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32 (setq position (get-text-property 1 'org-imenu-marker symbol))))
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33
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34 (unless (or (null position) (null name))
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35 (add-to-list 'symbol-names name)
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36 (add-to-list 'name-and-pos (cons name position))))))))
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37 (addsymbols imenu--index-alist))
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38 ;; If there are matching symbols at point, put them at the beginning of `symbol-names'.
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39 (let ((symbol-at-point (thing-at-point 'symbol)))
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40 (when symbol-at-point
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41 (let* ((regexp (concat (regexp-quote symbol-at-point) "$"))
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42 (matching-symbols (delq nil (mapcar (lambda (symbol)
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43 (if (string-match regexp symbol) symbol))
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44 symbol-names))))
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45 (when matching-symbols
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46 (sort matching-symbols (lambda (a b) (> (length a) (length b))))
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47 (mapc (lambda (symbol) (setq symbol-names (cons symbol (delete symbol symbol-names))))
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48 matching-symbols)))))
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49 (let* ((selected-symbol (ido-completing-read "Symbol? " symbol-names))
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50 (position (cdr (assoc selected-symbol name-and-pos))))
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51 (goto-char position))))
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52
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53
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54 (defun fullscreen ()
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55 (interactive)
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56 (set-frame-parameter nil 'fullscreen
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57 (if (frame-parameter nil 'fullscreen) nil 'fullboth)))
117
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58
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59
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60 (defun hg-rm-this-file ()
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61 (interactive)
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2ae20e96f6c0 Should really shell quote this arg.
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62 (shell-command-to-string (concat "hg rm " (shell-quote-argument buffer-file-name))))
125
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63
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64 ;; Lifted from http://code.google.com/p/ergoemacs/
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65 (defun select-text-in-quote ()
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66 "Select text between the nearest left and right delimiters.
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67 Delimiters are paired characters: ()[]<>«»“”‘’「」, including \"\"."
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68 (interactive)
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69 (let (b1 b2)
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70 (skip-chars-backward "^<>(“{[「«\"‘")
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71 (setq b1 (point))
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72 (skip-chars-forward "^<>)”}]」»\"’")
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73 (setq b2 (point))
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74 (set-mark b1)
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75 )
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76 )
126
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77
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78 ;; Most of this was extracted from show-paren-function in paren.el from an emacs 23 nightly
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79 ;; Also, it seems like this really ought to be builtin, but I can't find it.
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80 (defun bounce-to-other-paren ()
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81 (interactive)
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82 (let ((oldpos (point))
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83 (dir (cond ((eq (syntax-class (syntax-after (1- (point)))) 5) -1)
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84 ((eq (syntax-class (syntax-after (point))) 4) 1)))
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85 pos mismatch face)
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86 ;;
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87 ;; Find the other end of the sexp.
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88 (when dir
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89 (save-excursion
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90 (save-restriction
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91 ;; Determine the range within which to look for a match.
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92 (when blink-matching-paren-distance
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93 (narrow-to-region
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94 (max (point-min) (- (point) blink-matching-paren-distance))
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95 (min (point-max) (+ (point) blink-matching-paren-distance))))
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96 ;; Scan across one sexp within that range.
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97 ;; Errors or nil mean there is a mismatch.
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98 (condition-case ()
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99 (setq pos (scan-sexps (point) dir))
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100 (error (setq pos t mismatch t)))
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101 ;; Move back the other way and verify we get back to the
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102 ;; starting point. If not, these two parens don't really match.
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103 ;; Maybe the one at point is escaped and doesn't really count.
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104 (when (integerp pos)
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105 (unless (condition-case ()
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106 (eq (point) (scan-sexps pos (- dir)))
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107 (error nil))
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108 (setq pos nil)))
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109 )))
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110 ;; Highlight the other end of the sexp, or unhighlight if none.
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111 (if (and pos (integerp pos))
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112 (goto-char pos)
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113 (message "No matching other paren found.")
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114 )))