code.delx.au - gnu-emacs-elpa/blob - packages/realgud/realgud/debugger/jdb/track-mode.el

   1 ;;; Copyright (C) 2015 Rocky Bernstein <rocky@gnu.org>
   2 ;;; Java "jdb" Debugger tracking a comint or eshell buffer.
   3
   4 (eval-when-compile (require 'cl))
   5 (require 'load-relative)
   6 (require-relative-list '(
   7                          "../../common/cmds"
   8                          "../../common/menu"
   9                          "../../common/track"
  10                          "../../common/track-mode"
  11                          )
  12                        "realgud-")
  13 (require-relative-list '("core" "init") "realgud:jdb-")
  14 (require-relative-list '("../../lang/ruby") "realgud-lang-")
  15
  16 (declare-function realgud-track-mode 'realgud-track-mode)
  17 (declare-function realgud-track-mode-hook 'realgud-track-mode)
  18 (declare-function realgud-track-mode-setup 'realgud-track-mode)
  19 (declare-function realgud:track-set-debugger 'realgud-track-mode)
  20 (declare-function realgud-goto-line-for-pt 'realgud-track-mode)
  21
  22 (realgud-track-mode-vars "realgud:jdb")
  23 ;;(defvaralias 'jdb-short-key-mode-map 'realgud:jdb-short-key-mode-map)
  24 ;;(defvaralias 'jdb-track-mode         'realgud:track-mode)
  25
  26 (define-key realgud-track-mode-map
  27   (kbd "C-c !!") 'realgud:goto-lang-backtrace-line)
  28 (define-key realgud-track-mode-map
  29   (kbd "C-c !b") 'realgud:goto-debugger-backtrace-line)
  30
  31 (defun realgud:jdb-goto-control-frame-line (pt)
  32   "Display the location mentioned by a control-frame line
  33 described by PT."
  34   (interactive "d")
  35   (realgud-goto-line-for-pt pt "control-frame"))
  36
  37 (defun realgud:jdb-goto-syntax-error-line (pt)
  38   "Display the location mentioned in a Syntax error line
  39 described by PT."
  40   (interactive "d")
  41   (realgud-goto-line-for-pt pt "syntax-error"))
  42
  43 (define-key realgud:jdb-track-mode-map
  44   (kbd "C-c !c") 'realgud:jdb-goto-control-frame-line)
  45 (define-key realgud:jdb-track-mode-map
  46   (kbd "C-c !s") 'realgud:jdb-goto-syntax-error-line)
  47
  48 (defun realgud:jdb-track-mode-hook()
  49   (if realgud:jdb-track-mode
  50       (progn
  51         (use-local-map realgud:jdb-track-mode-map)
  52         (message "using realgud:jdb-track-mode-map"))
  53     ;; else
  54     (progn
  55       (setq realgud-track-mode nil)
  56       ))
  57 )
  58
  59 (define-minor-mode realgud:jdb-track-mode
  60   "Minor mode for tracking jdb source locations inside a process shell via realgud. jdb is a Ruby debugger.
  61
  62 If called interactively with no prefix argument, the mode is toggled. A prefix argument, captured as ARG, enables the mode if the argument is positive, and disables it otherwise.
  63 "
  64   :init-value nil
  65   ;; :lighter " jdb"   ;; mode-line indicator from realgud-track is sufficient.
  66   ;; The minor mode bindings.
  67   :global nil
  68   :group 'realgud:jdb
  69   :keymap realgud:jdb-track-mode-map
  70   (realgud:track-set-debugger "jdb")
  71   (if realgud:jdb-track-mode
  72       (progn
  73         (realgud-track-mode-setup 't)
  74         (realgud:jdb-track-mode-hook))
  75     (progn
  76       (setq realgud-track-mode nil)
  77       ))
  78 )
  79
  80 (provide-me "realgud:jdb-")