slime 中默认的快捷键绑定（slime.el）

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slime 中默认的快捷键绑定（slime.el）

slime 有许多用于编程调试的命令函数，已经默认绑定到一些快捷键上，如下就是绑定的具体代码

;;;;; Key bindings

(defvar slime-parent-map nil
  "Parent keymap for shared between all Slime related modes.")

(defvar slime-parent-bindings
  '(("\M-."      slime-edit-definition)
    ("\M-,"      slime-pop-find-definition-stack)
    ("\M-_"      slime-edit-uses)    ; for German layout
    ("\M-?"      slime-edit-uses)    ; for USian layout
    ("\C-x4." 	 slime-edit-definition-other-window)
    ("\C-x5." 	 slime-edit-definition-other-frame)
    ("\C-x\C-e"  slime-eval-last-expression)
    ("\C-\M-x"   slime-eval-defun)
    ;; Include PREFIX keys...
    ("\C-c"	 slime-prefix-map)))

(defvar slime-prefix-map nil
  "Keymap for commands prefixed with `slime-prefix-key'.")

(defvar slime-prefix-bindings
  '(("\C-r"  slime-eval-region)
    (":"     slime-interactive-eval)
    ("\C-e"  slime-interactive-eval)
    ("E"     slime-edit-value)
    ("\C-l"  slime-load-file)
    ("\C-b"  slime-interrupt)
    ("\M-d"  slime-disassemble-symbol)
    ("\C-t"  slime-toggle-trace-fdefinition)
    ("I"     slime-inspect)
    ("\C-xt" slime-list-threads)
    ("\C-xn" slime-cycle-connections)
    ("\C-xc" slime-list-connections)
    ("<"     slime-list-callers)
    (">"     slime-list-callees)
    ;; Include DOC keys...
    ("\C-d"  slime-doc-map)
    ;; Include XREF WHO-FOO keys...
    ("\C-w"  slime-who-map)
    ))

(defvar slime-editing-map nil
  "These keys are useful for buffers where the user can insert and
edit s-exprs, e.g. for source buffers and the REPL.")

(defvar slime-editing-keys
  `(;; Arglist display & completion
    ("\M-\t"      slime-complete-symbol)
    (" "          slime-space)
    ;; Evaluating
    ;;("\C-x\M-e" slime-eval-last-expression-display-output :inferior t)
    ("\C-c\C-p"   slime-pprint-eval-last-expression)
    ;; Macroexpand
    ("\C-c\C-m"   slime-expand-1)
    ("\C-c\M-m"   slime-macroexpand-all)
    ;; Misc
    ("\C-c\C-u"   slime-undefine-function)
    (,(kbd "C-M-.")   slime-next-location)
    (,(kbd "C-M-,")   slime-previous-location)
    ;; Obsolete, redundant bindings
    ("\C-c\C-i" slime-complete-symbol)
    ;;("\M-*" pop-tag-mark) ; almost to clever
    ))

(defvar slime-mode-map nil
  "Keymap for slime-mode.")

(defvar slime-keys
  '( ;; Compiler notes
    ("\M-p"       slime-previous-note)
    ("\M-n"       slime-next-note)
    ("\C-c\M-c"   slime-remove-notes)
    ("\C-c\C-k"   slime-compile-and-load-file)
    ("\C-c\M-k"   slime-compile-file)
    ("\C-c\C-c"   slime-compile-defun)))

(defun slime-nop ()
  "The null command. Used to shadow currently-unused keybindings."
  (interactive)
  (call-interactively 'undefined))

(defvar slime-doc-map nil
  "Keymap for documentation commands. Bound to a prefix key.")

(defvar slime-doc-bindings
  '((?a slime-apropos)
    (?z slime-apropos-all)
    (?p slime-apropos-package)
    (?d slime-describe-symbol)
    (?f slime-describe-function)
    (?h slime-documentation-lookup)
    (?~ common-lisp-hyperspec-format)
    (?# common-lisp-hyperspec-lookup-reader-macro)))
  
(defvar slime-who-map nil
  "Keymap for who-xref commands. Bound to a prefix key.")

(defvar slime-who-bindings
  '((?c slime-who-calls)
    (?w slime-calls-who)
    (?r slime-who-references)
    (?b slime-who-binds)
    (?s slime-who-sets)
    (?m slime-who-macroexpands)
    (?a slime-who-specializes)))

(defun slime-init-keymaps ()
  "(Re)initialize the keymaps for `slime-mode'."
  (interactive)
  (slime-init-keymap 'slime-doc-map t t slime-doc-bindings)
  (slime-init-keymap 'slime-who-map t t slime-who-bindings)
  (slime-init-keymap 'slime-prefix-map t nil slime-prefix-bindings)
  (slime-init-keymap 'slime-parent-map nil nil slime-parent-bindings)
  (slime-init-keymap 'slime-editing-map nil nil slime-editing-keys)
  (set-keymap-parent slime-editing-map slime-parent-map)
  (slime-init-keymap 'slime-mode-map nil nil slime-keys)
  (set-keymap-parent slime-mode-map slime-editing-map)
  (set-keymap-parent slime-mode-indirect-map slime-mode-map))

(defun slime-init-keymap (keymap-name prefixp bothp bindings)
  (set keymap-name (make-sparse-keymap))
  (when prefixp (define-prefix-command keymap-name))
  (slime-bind-keys (eval keymap-name) bothp bindings))

(defun slime-bind-keys (keymap bothp bindings)
  "Add BINDINGS to KEYMAP.
If BOTHP is true also add bindings with control modifier."
  (loop for (key command) in bindings do
        (cond (bothp
               (define-key keymap `[,key] command)
               (unless (equal key ?h)     ; But don't bind C-h
                 (define-key keymap `[(control ,key)] command)))
              (t (define-key keymap key command)))))

(slime-init-keymaps)

(define-minor-mode slime-editing-mode
  "Minor mode which makes slime-editing-map available.
\\{slime-editing-map}"
  nil
  nil
  slime-editing-map)

。。。