Personal emacs config
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;; Copyright (C) 2010-2012, 2014-2017 Free Software Foundation, Inc
;; Author: Rocky Bernstein <rocky@gnu.org>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; Main interface to trepan2 via Emacs
(require 'python) ; for python-shell-interpreter
(require 'load-relative)
(require-relative-list '("../../common/helper") "realgud-")
(require-relative-list '("../../common/run") "realgud:")
(require-relative-list '("core" "track-mode") "realgud:trepan2-")
;; This is needed, or at least the docstring part of it is needed to
;; get the customization menu to work in Emacs 25.
(defgroup realgud:trepan2 nil
"The realgud interface to the Python trepan2 debugger"
:group 'realgud
:group 'python
:version "25.1")
(declare-function trepan2-query-cmdline 'realgud:trepan2-core)
(declare-function trepan2-parse-cmd-args 'realgud:trepan2-core)
(declare-function trepan2-track-mode 'realgud:pydbgr-track-mode)
(declare-function realgud:run-debugger 'realgud:run)
(declare-function realgud:run-process 'realgud:core)
(declare-function realgud:flatten 'realgud-utils)
;; -------------------------------------------------------------------
;; User-definable variables
;;
(defcustom realgud:trepan2-command-name
;;"trepan2 --emacs 3"
"trepan2"
"File name for executing the Python debugger and command options.
This should be an executable on your path, or an absolute file name."
:type 'string
:group 'realgud:trepan2)
;; -------------------------------------------------------------------
;; The end.
;;
;;;###autoload
(defalias 'trepan2 'realgud:trepan2)
;;;###autoload
(defun realgud:trepan2 (&optional opt-cmd-line no-reset)
"Invoke the trepan2 Python debugger and start the Emacs user interface.
String OPT-CMD-LINE is treated like a shell string; arguments are
tokenized by `split-string-and-unquote'. The tokenized string is
parsed by `trepan2-parse-cmd-args' and path elements found by that
are expanded using `realgud:expand-file-name-if-exists'.
Normally, command buffers are reused when the same debugger is
reinvoked inside a command buffer with a similar command. If we
discover that the buffer has prior command-buffer information and
NO-RESET is nil, then that information which may point into other
buffers and source buffers which may contain marks and fringe or
marginal icons is reset. See `loc-changes-clear-buffer' to clear
fringe and marginal icons.
"
(interactive)
(realgud:run-debugger "trepan2"
'trepan2-query-cmdline
'trepan2-parse-cmd-args
'realgud:trepan2-minibuffer-history
opt-cmd-line no-reset)
)
;;;###autoload
(defun realgud:trepan2-delayed ()
"This is like `trepan2', but assumes inside the program to be debugged, you
have a call to the debugger somewhere, e.g. 'from trepan.api import debug; debug()'.
Therefore we invoke python rather than the debugger initially.
"
(interactive)
(let* ((initial-debugger python-shell-interpreter)
(actual-debugger "trepan2")
(cmd-str (trepan2-query-cmdline initial-debugger))
(cmd-args (split-string-and-unquote cmd-str))
;; XXX: python gets registered as the interpreter rather than
;; a debugger, and the debugger position (nth 1) is missing:
;; the script-args takes its place.
(parsed-args (trepan2-parse-cmd-args cmd-args))
(script-args (nth 1 parsed-args))
(script-name (car script-args))
(parsed-cmd-args
(cl-remove-if 'nil (realgud:flatten parsed-args))))
(realgud:run-process actual-debugger script-name parsed-cmd-args
'realgud:trepan2-minibuffer-history)))
(realgud-deferred-invoke-setup "trepan2")
(provide-me "realgud-")