93 lines
3.1 KiB
EmacsLisp
93 lines
3.1 KiB
EmacsLisp
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;;; ess-debug.el --- debugging start up for ESS
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;; Copyright (C) 1997--2001 A.J. Rossini
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;; Copyright (C) 2001--2006 A.J. Rossini, Richard M. Heiberger, Martin
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;; Maechler, Kurt Hornik, Rodney Sparapani, and Stephen Eglen.
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;; Author: A.J. Rossini <rossini@biostat.washington.edu>
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;; Created: November 1997
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;; Maintainer: ESS-core <ESS-core@r-project.org>
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;; Keywords: languages, tools
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;; This file is part of ESS.
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;; This file is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; This file is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to
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;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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;;; Commentary:
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;; Strictly for debugging and development. usage is:
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;; xemacs -no-site-file -no-init-file -load ess-debug.el -f S4
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;; (or similar!)
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;;
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;; The whole point of this file is to enable debugging from a vanilla
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;; environment. It probably isn't needed too much right now.
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;;; Code:
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(defun ess-add-path (path &rest options)
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"Add PATH to `load-path' if it exists under `default-load-path'
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directories and it does not exist in `load-path'.
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You can use following PATH styles:
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load-path relative: \"PATH/\"
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(it is searched from `default-load-path')
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home directory relative: \"~/PATH/\" \"~USER/PATH/\"
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absolute path: \"/HOO/BAR/BAZ/\"
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You can specify following OPTIONS:
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'all-paths search from `load-path'
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instead of `default-load-path'
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'append add PATH to the last of `load-path'.
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For ESS, ONLY use load-path, since Emacs doesn't have
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default-load-path."
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(let ((rest load-path)
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p)
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(if (and (catch 'tag
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(while rest
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(setq p (expand-file-name path (car rest)))
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(if (file-directory-p p)
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(throw 'tag p))
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(setq rest (cdr rest))))
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(not (member p load-path)))
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(setq load-path
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(if (memq 'append options)
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(append load-path (list p))
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(cons p load-path))))))
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(setq-default debug-on-error t)
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(ess-add-path "~rossini/Repos/repos-svn/ess/lisp")
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;; ^^adapt!!!^^^^^^^^^^^^^^^
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(require 'ess-site)
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; Local variables section
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;;; This file is automatically placed in Outline minor mode.
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;;; The file is structured as follows:
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;;; Chapters: ^L ;
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;;; Sections: ;;*;;
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;;; Subsections: ;;;*;;;
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;;; Components: defuns, defvars, defconsts
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;;; Random code beginning with a ;;;;* comment
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;;; Local variables:
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;;; mode: emacs-lisp
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;;; mode: outline-minor
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;;; outline-regexp: "\^L\\|\\`;\\|;;\\*\\|;;;\\*\\|(def[cvu]\\|(setq\\|;;;;\\*"
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;;; End:
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;;; ess-debug.el ends here
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