Re: [Matlab-emacs-discuss] Matlab-emacs-discuss Digest, Vol 33, Issue 1

[André L. T. R. <and...@gm...>]

On Fri, 2013-08-16 at 23:53 +0000,
mat...@li... wrote:


> Today's Topics:
> 
>    1. Emacs matlab-mode (Andr? Luiz Tietb?hl Ramos)
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Wed, 17 Jul 2013 08:00:45 -0300
> From: Andr? Luiz Tietb?hl Ramos	<and...@gm...>
> Subject: [Matlab-emacs-discuss] Emacs matlab-mode
> To: mat...@li..., el...@ma...
> Message-ID: <1374058845.8334.11.camel@Sigmatech>
> Content-Type: text/plain; charset="utf-8"
> 
> Hello,
> 
> I'm trying to use this mode in ubuntu 13.04 to no avail and would like
> your support. CEDET 1.1 is installed. The relevant parts of my .emacs
> are below.
> 
> CEDET:
> 
> ;; Load CEDET.
> ;; See cedet/common/cedet.info for configuration details.
> ;; IMPORTANT: For Emacs >= 23.2, you must place this *before* any
> ;; CEDET component (including EIEIO) gets activated by another 
> ;; package (Gnus, auth-source, ...).
> (load-file "/usr/share/emacs/site-lisp/cedet-1.1/common/cedet.el")
> ;; (load-file "~/cedet-VERSION/common/cedet.el")
> ;; Enable EDE (Project Management) features
> (global-ede-mode 1)
> ;; Enable EDE for a pre-existing C++ project
> ;; (ede-cpp-root-project "NAME" :file "~/myproject/Makefile")
> ;; Enabling Semantic (code-parsing, smart completion) features
> ;; Select one of the following:
> ;; * This enables the database and idle reparse engines
> (semantic-load-enable-minimum-features)
> ;; * This enables some tools useful for coding, such as summary mode,
> ;;   imenu support, and the semantic navigator
> (semantic-load-enable-code-helpers)
> ;; * This enables even more coding tools such as intellisense mode,
> ;;   decoration mode, and stickyfunc mode (plus regular code helpers)
> ;; (semantic-load-enable-gaudy-code-helpers)
> ;; * This enables the use of Exuberant ctags if you have it installed.
> ;;   If you use C++ templates or boost, you should NOT enable it.
> ;; (semantic-load-enable-all-exuberent-ctags-support)
> ;;   Or, use one of these two types of support.
> ;;   Add support for new languages only via ctags.
> ;; (semantic-load-enable-primary-exuberent-ctags-support)
> ;;   Add support for using ctags as a backup parser.
> ;; (semantic-load-enable-secondary-exuberent-ctags-support)
> ;; Enable SRecode (Template management) minor-mode.
> ;; (global-srecode-minor-mode 1)
> 
> MATLAB:
> 
> ;; MATLAB mode
> ;; Replace path below to be where your matlab.el file is.
> ;; Add matlab location
> (add-to-list 'load-path "/opt/matlab/bin")
> ;; (add-to-list 'load-path
> "/usr/share/emacs/site-lisp/emacs-goodies-el")
> (add-to-list 'load-path "/usr/share/emacs/site-lisp/matlab-emacs")
> ;; (add-to-list 'load-path
> "/home/andreltr/Documents/matlab/matlab-emacs/")
> (require 'matlab-load)
> (autoload 'matlab-mode "matlab" "Enter MATLAB mode." t)
> (setq auto-mode-alist 
>       (cons '("\\.m\\'" . matlab-mode) auto-mode-alist))
> (autoload 'matlab-shell "matlab" "Interactive MATLAB mode." t)
> ;; Turn off Matlab desktop
> (setq matlab-shell-command-switches '("-nodesktop -nojvm"))
> ;; User Level customizations (You need not use them all):
> (setq matlab-indent-function-body t)  ; if you want function bodies
> indented
> (setq matlab-verify-on-save-flag nil) ; turn off auto-verify on save
> (defun my-matlab-mode-hook ()
>   (setq fill-column 76))		; where auto-fill should wrap
> (add-hook 'matlab-mode-hook 'my-matlab-mode-hook)
> (defun my-matlab-shell-mode-hook ()
>   '())
> (add-hook 'matlab-shell-mode-hook 'my-matlab-shell-mode-hook)
> ;; Enable CEDET feature support for MATLAB code. (Optional)
> (matlab-cedet-setup)
> ;; (autoload 'tlc-mode "tlc" "tlc Editing Mode" t)
> (add-to-list 'auto-mode-alist '("\\.tlc$" . tlc-mode))
> (setq tlc-indent-function t)
> 
> When I open a very simple .m file such as for instance one with the code
> a=2 only, the matlab shell is not open and I receive the message Output
> file descriptor of MATLAB is closed. Would anyone know how to solve this
> issue?
> 


I found the solution through the emacs newsgroup. My .emacs MATLAB
section is below.

;; MATLAB mode
;; Replace path below to be where your matlab.el file is.
;; Add matlab location
(add-to-list 'load-path "/opt/MATHWORKS_R2009B/bin")
(add-to-list 'load-path "/opt/matlab/bin")
(add-to-list 'load-path "~/.emacs.d/matlab-emacs")
(load-library "matlab-load")
(custom-set-variables
 '(matlab-shell-command-switches '("-nodesktop -nosplash")))
(add-to-list 'load-path "/usr/share/emacs/site-lisp/emacs-goodies-el")
;; (add-to-list 'load-path "/usr/share/emacs/site-lisp/matlab-emacs")
;; (add-to-list 'load-path
"/home/andreltr/Documents/matlab/matlab-emacs/")
(require 'matlab-load)
(autoload 'matlab-mode "matlab" "Enter MATLAB mode." t)
(setq auto-mode-alist 
      (cons '("\\.m\\'" . matlab-mode) auto-mode-alist))
(autoload 'matlab-shell "matlab" "Interactive MATLAB mode." t)
;; Turn off Matlab desktop
;; (setq matlab-shell-command-switches '("-nodesktop -nojvm"))
;; User Level customizations (You need not use them all):
(setq matlab-indent-function-body t)  ; if you want function bodies
indented
(setq matlab-verify-on-save-flag nil) ; turn off auto-verify on save
(defun my-matlab-mode-hook ()
  (setq fill-column 76))		; where auto-fill should wrap
(add-hook 'matlab-mode-hook 'my-matlab-mode-hook)
(defun my-matlab-shell-mode-hook ()
  '())
(add-hook 'matlab-shell-mode-hook 'my-matlab-shell-mode-hook)
;; Enable CEDET feature support for MATLAB code. (Optional)
(matlab-cedet-setup)
;; (autoload 'tlc-mode "tlc" "tlc Editing Mode" t)
(add-to-list 'auto-mode-alist '("\\.tlc$" . tlc-mode))
(setq tlc-indent-function t)

I also defined an executable  shell script called matlab.sh which, in
this case, begins emacs in MATLAB mode automatically and sets the $PATH
variable. It is required to do that is one uses the GNOME side panel
ICON to call emacs because it doesn't read the .bashrc PATH seeting
AFAIK.

#! /bin/bash
# environment variables
export PATH=$PATH:/opt/gams:/opt/cmucl/bin:/opt/MagicDraw\
UML/bin:/opt/CPNTools:/opt/Protege:/opt/bin:/opt/android-sdk:/opt/android-sdk/tools:/opt/android-sdk/platform-tools:/opt/smlnj:/opt/smlnj/bin:/opt/smlnj/lib:/opt/MATHWORKS_R2009B/bin:/opt/matlab/bin
emacs --eval '(matlab-mode)' 

Andre Luiz



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