code.delx.au - gnu-emacs-elpa/blob - packages/realgud/realgud/debugger/pydb/pydb.el

   1 ;;; Copyright (C) 2012, 2014 Rocky Bernstein <rocky@gnu.org>
   2 ;;  `pydb' Main interface to pydb via Emacs
   3 (require 'load-relative)
   4 (require-relative-list '("../../common/helper") "realgud-")
   5 (require-relative-list '("../../common/run")   "realgud:")
   6 (require-relative-list '("core" "track-mode") "realgud:pydb-")
   7
   8 (declare-function pydb-query-cmdline   'realgud:pydb-core)
   9 (declare-function pydb-parse-cmd-args  'realgud:pydb-core)
  10 (declare-function realgud:run-debugger 'realgud:run)
  11
  12 ;; This is needed, or at least the docstring part of it is needed to
  13 ;; get the customization menu to work in Emacs 24.
  14 (defgroup realgud:pydb nil
  15   "The realgud interface to the Python pydb debugger"
  16   :group 'realgud
  17   :group 'python
  18   :version "24.1")
  19
  20 ;; -------------------------------------------------------------------
  21 ;; User-definable variables
  22 ;;
  23
  24 (defcustom realgud:pydb-command-name
  25   "pydb"
  26   "File name for executing the stock Python debugger and command options.
  27 This should be an executable on your path, or an absolute file name."
  28   :type 'string
  29   :group 'realgud:pydb)
  30
  31 (declare-function pydb-track-mode (bool))
  32
  33 ;; -------------------------------------------------------------------
  34 ;; The end.
  35 ;;
  36
  37 ;;;###autoload
  38 (defun realgud:pydb (&optional opt-cmd-line no-reset)
  39   "Invoke the pydb Python debugger and start the Emacs user interface.
  40
  41 OPT-COMMAND-LINE is treated like a shell string; arguments are
  42 tokenized by `split-string-and-unquote'. The tokenized string is
  43 parsed by `pydb-parse-cmd-args' and path elements found by that
  44 are expanded using `realgud:expand-file-name-if-exists'.
  45
  46 Normally, command buffers are reused when the same debugger is
  47 reinvoked inside a command buffer with a similar command. If we
  48 discover that the buffer has prior command-buffer information and
  49 NO-RESET is nil, then that information which may point into other
  50 buffers and source buffers which may contain marks and fringe or
  51 marginal icons is reset. See `loc-changes-clear-buffer' to clear
  52 fringe and marginal icons.
  53 "
  54   (interactive)
  55   (realgud:run-debugger "pydb" 'pydb-query-cmdline 'pydb-parse-cmd-args
  56                         'realgud:pydb-minibuffer-history
  57                         opt-cmd-line no-reset)
  58   )
  59
  60
  61 (defalias 'pydb 'realgud:pydb)
  62
  63 (provide-me "realgud-")