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

   1 ;;; Copyright (C) 2011, 2013-2015 Rocky Bernstein <rocky@gnu.org>
   2 ;;  `bashdb' Main interface to bashdb via Emacs
   3 (require 'list-utils)
   4 (require 'load-relative)
   5 (require-relative-list '("../../common/helper") "realgud-")
   6 (require-relative-list '("../../common/run")    "realgud:")
   7 (require-relative-list '("core" "track-mode")   "realgud:bashdb-")
   8
   9 ;; This is needed, or at least the docstring part of it is needed to
  10 ;; get the customization menu to work in Emacs 24.
  11 (defgroup realgud:bashdb nil
  12   "The realgud interface to bashdb"
  13   :group 'realgud
  14   :version "24.3")
  15
  16 ;; -------------------------------------------------------------------
  17 ;; User-definable variables
  18 ;;
  19
  20 (defcustom realgud:bashdb-command-name
  21   ;;"bashdb --emacs 3"
  22   "bashdb"
  23   "File name for executing the bash debugger and command options.
  24 This should be an executable on your path, or an absolute file name."
  25   :type 'string
  26   :group 'realgud:bashdb)
  27
  28 ;; -------------------------------------------------------------------
  29 ;; The end.
  30 ;;
  31
  32 (declare-function bashdb-track-mode     'realgud-bashdb-track-mode)
  33 (declare-function bashdb-query-cmdline  'realgud:bashdb-core)
  34 (declare-function bashdb-parse-cmd-args 'realgud:bashdb-core)
  35 (declare-function realgud:run-debugger 'realgud:run)
  36
  37 ;;;###autoload
  38 (defun realgud:bashdb (&optional opt-cmd-line no-reset)
  39   "Invoke the bashdb shell debugger and start the Emacs user interface.
  40
  41 String OPT-CMD-LINE specifies how to run bash. You will be prompted
  42 for a command line is one isn't supplied.
  43
  44 OPT-CMD-LINE is treated like a shell string; arguments are
  45 tokenized by `split-string-and-unquote'. The tokenized string is
  46 parsed by `bashdb-parse-cmd-args' and path elements found by that
  47 are expanded using `realgud:expand-file-name-if-exists'.
  48
  49 Normally, command buffers are reused when the same debugger is
  50 reinvoked inside a command buffer with a similar command. If we
  51 discover that the buffer has prior command-buffer information and
  52 NO-RESET is nil, then that information which may point into other
  53 buffers and source buffers which may contain marks and fringe or
  54 marginal icons is reset. See `loc-changes-clear-buffer' to clear
  55 fringe and marginal icons.
  56 "
  57   (interactive)
  58   (realgud:run-debugger "bashdb"
  59                         'bashdb-query-cmdline
  60                         'bashdb-parse-cmd-args
  61                         'realgud:bashdb-minibuffer-history
  62                         opt-cmd-line no-reset)
  63   )
  64
  65 (defalias 'bashdb 'realgud:bashdb)
  66
  67 (provide-me "realgud-")