/usr/share/emacs/site-lisp/elpa-src/slime-2.20/contrib/slime-clipboard.el is in slime 2:2.20+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 | (require 'slime)
(require 'slime-repl)
(require 'cl-lib)
(eval-when-compile
(require 'cl)) ; lexical-let
(define-slime-contrib slime-clipboard
"This add a few commands to put objects into a clipboard and to
insert textual references to those objects.
The clipboard command prefix is C-c @.
C-c @ + adds an object to the clipboard
C-c @ @ inserts a reference to an object in the clipboard
C-c @ ? displays the clipboard
This package also also binds the + key in the inspector and
debugger to add the object at point to the clipboard."
(:authors "Helmut Eller <heller@common-lisp.net>")
(:license "GPL")
(:swank-dependencies swank-clipboard))
(define-derived-mode slime-clipboard-mode fundamental-mode
"Slime-Clipboard"
"SLIME Clipboad Mode.
\\{slime-clipboard-mode-map}")
(slime-define-keys slime-clipboard-mode-map
("g" 'slime-clipboard-redisplay)
((kbd "C-k") 'slime-clipboard-delete-entry)
("i" 'slime-clipboard-inspect))
(defvar slime-clipboard-map (make-sparse-keymap))
(slime-define-keys slime-clipboard-map
("?" 'slime-clipboard-display)
("+" 'slime-clipboard-add)
("@" 'slime-clipboard-ref))
(define-key slime-mode-map (kbd "C-c @") slime-clipboard-map)
(define-key slime-repl-mode-map (kbd "C-c @") slime-clipboard-map)
(slime-define-keys slime-inspector-mode-map
("+" 'slime-clipboard-add-from-inspector))
(slime-define-keys sldb-mode-map
("+" 'slime-clipboard-add-from-sldb))
(defun slime-clipboard-add (exp package)
"Add an object to the clipboard."
(interactive (list (slime-read-from-minibuffer
"Add to clipboard (evaluated): "
(slime-sexp-at-point))
(slime-current-package)))
(slime-clipboard-add-internal `(:string ,exp ,package)))
(defun slime-clipboard-add-internal (datum)
(slime-eval-async `(swank-clipboard:add ',datum)
(lambda (result) (message "%s" result))))
(defun slime-clipboard-display ()
"Display the content of the clipboard."
(interactive)
(slime-eval-async `(swank-clipboard:entries)
#'slime-clipboard-display-entries))
(defun slime-clipboard-display-entries (entries)
(slime-with-popup-buffer ((slime-buffer-name :clipboard)
:mode 'slime-clipboard-mode)
(slime-clipboard-insert-entries entries)))
(defun slime-clipboard-insert-entries (entries)
(let ((fstring "%2s %3s %s\n"))
(insert (format fstring "Nr" "Id" "Value")
(format fstring "--" "--" "-----" ))
(save-excursion
(cl-loop for i from 0 for (ref . value) in entries do
(slime-insert-propertized `(slime-clipboard-entry ,i
slime-clipboard-ref ,ref)
(format fstring i ref value))))))
(defun slime-clipboard-redisplay ()
"Update the clipboard buffer."
(interactive)
(lexical-let ((saved (point)))
(slime-eval-async
`(swank-clipboard:entries)
(lambda (entries)
(let ((inhibit-read-only t))
(erase-buffer)
(slime-clipboard-insert-entries entries)
(when (< saved (point-max))
(goto-char saved)))))))
(defun slime-clipboard-entry-at-point ()
(or (get-text-property (point) 'slime-clipboard-entry)
(error "No clipboard entry at point")))
(defun slime-clipboard-ref-at-point ()
(or (get-text-property (point) 'slime-clipboard-ref)
(error "No clipboard ref at point")))
(defun slime-clipboard-inspect (&optional entry)
"Inspect the current clipboard entry."
(interactive (list (slime-clipboard-ref-at-point)))
(slime-inspect (prin1-to-string `(swank-clipboard::clipboard-ref ,entry))))
(defun slime-clipboard-delete-entry (&optional entry)
"Delete the current entry from the clipboard."
(interactive (list (slime-clipboard-entry-at-point)))
(slime-eval-async `(swank-clipboard:delete-entry ,entry)
(lambda (result)
(slime-clipboard-redisplay)
(message "%s" result))))
(defun slime-clipboard-ref ()
"Ask for a clipboard entry number and insert a reference to it."
(interactive)
(slime-clipboard-read-entry-number #'slime-clipboard-insert-ref))
;; insert a reference to clipboard entry ENTRY at point. The text
;; receives a special 'display property to make it look nicer. We
;; remove this property in a modification when a user tries to modify
;; he real text.
(defun slime-clipboard-insert-ref (entry)
(cl-destructuring-bind (ref . string)
(slime-eval `(swank-clipboard:entry-to-ref ,entry))
(slime-insert-propertized
`(display ,(format "#@%d%s" ref string)
modification-hooks (slime-clipboard-ref-modified)
rear-nonsticky t)
(format "(swank-clipboard::clipboard-ref %d)" ref))))
(defun slime-clipboard-ref-modified (start end)
(when (get-text-property start 'display)
(let ((inhibit-modification-hooks t))
(save-excursion
(goto-char start)
(cl-destructuring-bind (dstart dend) (slime-property-bounds 'display)
(unless (and (= start dstart) (= end dend))
(remove-list-of-text-properties
dstart dend '(display modification-hooks))))))))
;; Read a entry number.
;; Written in CPS because the display the clipboard before reading.
(defun slime-clipboard-read-entry-number (k)
(slime-eval-async
`(swank-clipboard:entries)
(slime-rcurry
(lambda (entries window-config k)
(slime-clipboard-display-entries entries)
(let ((entry (unwind-protect
(read-from-minibuffer "Entry number: " nil nil t)
(set-window-configuration window-config))))
(funcall k entry)))
(current-window-configuration)
k)))
(defun slime-clipboard-add-from-inspector ()
(interactive)
(let ((part (or (get-text-property (point) 'slime-part-number)
(error "No part at point"))))
(slime-clipboard-add-internal `(:inspector ,part))))
(defun slime-clipboard-add-from-sldb ()
(interactive)
(slime-clipboard-add-internal
`(:sldb ,(sldb-frame-number-at-point)
,(sldb-var-number-at-point))))
(provide 'slime-clipboard)
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