Hello! I was trying hard to set up Matlab R2011a to work with my Emacs 24.1.50.1 (org version is release_7.8.09-532-gb797c8.dirty) and finally I was able to use it from M-shell but not from orgmode yet. I've edited emacs wiki [1] to reflect somewhat working matlab-mode setup on win32. Namely I use [2] as matlab shell.
I have a simple test block like #+begin_src matlab :session *MATLAB* a=2 #+end_src When I try to execute it with C-c C-c , emacs never returns unless I hit C-g. If I do M-x toggle-debug-on-quit RET I see that for some reason it keeps waiting for EOE. I'd appreciate any suggestion as what to try (other than Octave which has its own tricks on Win32). I'm lost. [1] http://www.emacswiki.org/emacs/MatlabMode#toc3 [2] http://www.cs.umb.edu/~ram/matlabShell/index.html -- Mikhail Here is what I see in *MATLAB* buffer: ----8<-----------------*MATLAB*------------------>8----- >> a=2 if ischar(ans), fid = fopen('c:/DOCUME~1/user/LOCALS~1/Temp/babel-7560HUp/matlab-7560PPd', 'w'); fprintf(fid, '%s\n', ans); fclose(fid); else, dlmwrite('c:/DOCUME~1/user/LOCALS~1/Temp/babel-7560HUp/matlab-7560PPd', ans, '\t'); end 'org_babel_eoe' a = 2 >> >> ans = org_babel_eoe >> ----8<-----------------*MATLAB*------------------>8----- ----8<-----------------*Bactrace*------------------>8----- Debugger entered--Lisp error: (quit) accept-process-output(#<process MATLAB>) (while (progn (goto-char comint-last-input-end) (not (save-excursion (and (re-search-forward (regexp-quote (if matlabp org-babel-octave-eoe-indicator org-babel-octave-eoe-output)) nil t) (re-search-forward comint-prompt-regexp nil t))))) (accept-process-output (get-buffer-process (current-buffer)))) (progn (goto-char (process-mark (get-buffer-process (current-buffer)))) (let ((start (point)) (end (point-max))) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not (save-excursion (and (re-search-forward (regexp-quote ...) nil t) (re-search-forward comint-prompt-regexp nil t))))) (accept-process-output (get-buffer-process (current-buffer)))) (goto-char (process-mark (get-buffer-process (current-buffer)))) (insert dangling-text)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process (current-buffer)))) (let ((start (point)) (end (point-max))) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not (save-excursion (and (re-search-forward ... nil t) (re-search-forward comint-prompt-regexp nil t))))) (accept-process-output (get-buffer-process (current-buffer)))) (goto-char (process-mark (get-buffer-process (current-buffer)))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt))) (progn (fset (quote my-filt) (function* (lambda (text) (block my-filt (setq string-buffer (concat string-buffer text)))))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process (current-buffer)))) (let ((start (point)) (end (point-max))) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not (save-excursion (and ... ...)))) (accept-process-output (get-buffer-process (current-buffer)))) (goto-char (process-mark (get-buffer-process (current-buffer)))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (unwind-protect (progn (fset (quote my-filt) (function* (lambda (text) (block my-filt (setq string-buffer (concat string-buffer text)))))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process (current-buffer)))) (let ((start (point)) (end (point-max))) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not (save-excursion ...))) (accept-process-output (get-buffer-process (current-buffer)))) (goto-char (process-mark (get-buffer-process (current-buffer)))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if --cl-letf-bound-- (fset (quote my-filt) --cl-letf-save--) (fmakunbound (quote my-filt)))) (let* ((--cl-letf-bound-- (fboundp (quote my-filt))) (--cl-letf-save-- (and --cl-letf-bound-- (symbol-function (quote my-filt))))) (unwind-protect (progn (fset (quote my-filt) (function* (lambda (text) (block my-filt (setq string-buffer ...))))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process ...))) (let ((start ...) (end ...)) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not ...)) (accept-process-output (get-buffer-process ...))) (goto-char (process-mark (get-buffer-process ...))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if --cl-letf-bound-- (fset (quote my-filt) --cl-letf-save--) (fmakunbound (quote my-filt))))) (letf (((symbol-function (quote my-filt)) (function* (lambda (text) (block my-filt (setq string-buffer (concat string-buffer text))))))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process (current-buffer)))) (let ((start (point)) (end (point-max))) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not (save-excursion (and ... ...)))) (accept-process-output (get-buffer-process (current-buffer)))) (goto-char (process-mark (get-buffer-process (current-buffer)))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (letf* (((symbol-function (quote my-filt)) (function* (lambda (text) (block my-filt (setq string-buffer (concat string-buffer text))))))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process (current-buffer)))) (let ((start (point)) (end (point-max))) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not (save-excursion (and ... ...)))) (accept-process-output (get-buffer-process (current-buffer)))) (goto-char (process-mark (get-buffer-process (current-buffer)))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (flet ((my-filt (text) (setq string-buffer (concat string-buffer text)))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process (current-buffer)))) (let ((start (point)) (end (point-max))) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not (save-excursion (and ... ...)))) (accept-process-output (get-buffer-process (current-buffer)))) (goto-char (process-mark (get-buffer-process (current-buffer)))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (let ((string-buffer "") dangling-text raw) (flet ((my-filt (text) (setq string-buffer (concat string-buffer text)))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process (current-buffer)))) (let ((start (point)) (end (point-max))) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not (save-excursion ...))) (accept-process-output (get-buffer-process (current-buffer)))) (goto-char (process-mark (get-buffer-process (current-buffer)))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if (and t full-body (string-match (replace-regexp-in-string "\n" "[ \n]+" (regexp-quote (or full-body ""))) string-buffer)) (setq raw (substring string-buffer (match-end 0)))) (split-string string-buffer comint-prompt-regexp)) (progn (unless (org-babel-comint-buffer-livep session) (error "buffer %s doesn't exist or has no process" session)) (set-buffer session) (let ((string-buffer "") dangling-text raw) (flet ((my-filt (text) (setq string-buffer (concat string-buffer text)))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process ...))) (let ((start ...) (end ...)) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not ...)) (accept-process-output (get-buffer-process ...))) (goto-char (process-mark (get-buffer-process ...))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if (and t full-body (string-match (replace-regexp-in-string "\n" "[ \n]+" (regexp-quote (or full-body ""))) string-buffer)) (setq raw (substring string-buffer (match-end 0)))) (split-string string-buffer comint-prompt-regexp))) (unwind-protect (progn (unless (org-babel-comint-buffer-livep session) (error "buffer %s doesn't exist or has no process" session)) (set-buffer session) (let ((string-buffer "") dangling-text raw) (flet ((my-filt (text) (setq string-buffer (concat string-buffer text)))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark ...)) (let (... ...) (setq dangling-text ...) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn ... ...) (accept-process-output ...)) (goto-char (process-mark ...)) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if (and t full-body (string-match (replace-regexp-in-string "\n" "[ \n]+" (regexp-quote ...)) string-buffer)) (setq raw (substring string-buffer (match-end 0)))) (split-string string-buffer comint-prompt-regexp))) (set-match-data save-match-data-internal (quote evaporate))) (let ((save-match-data-internal (match-data))) (unwind-protect (progn (unless (org-babel-comint-buffer-livep session) (error "buffer %s doesn't exist or has no process" session)) (set-buffer session) (let ((string-buffer "") dangling-text raw) (flet ((my-filt (text) (setq string-buffer ...))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char ...) (let ... ... ...) (insert full-body) (comint-send-input nil t) (while ... ...) (goto-char ...) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if (and t full-body (string-match (replace-regexp-in-string "\n" "[ \n]+" ...) string-buffer)) (setq raw (substring string-buffer (match-end 0)))) (split-string string-buffer comint-prompt-regexp))) (set-match-data save-match-data-internal (quote evaporate)))) (save-match-data (unless (org-babel-comint-buffer-livep session) (error "buffer %s doesn't exist or has no process" session)) (set-buffer session) (let ((string-buffer "") dangling-text raw) (flet ((my-filt (text) (setq string-buffer (concat string-buffer text)))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process ...))) (let ((start ...) (end ...)) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not ...)) (accept-process-output (get-buffer-process ...))) (goto-char (process-mark (get-buffer-process ...))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if (and t full-body (string-match (replace-regexp-in-string "\n" "[ \n]+" (regexp-quote (or full-body ""))) string-buffer)) (setq raw (substring string-buffer (match-end 0)))) (split-string string-buffer comint-prompt-regexp))) (save-excursion (save-match-data (unless (org-babel-comint-buffer-livep session) (error "buffer %s doesn't exist or has no process" session)) (set-buffer session) (let ((string-buffer "") dangling-text raw) (flet ((my-filt (text) (setq string-buffer (concat string-buffer text)))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark ...)) (let (... ...) (setq dangling-text ...) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn ... ...) (accept-process-output ...)) (goto-char (process-mark ...)) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if (and t full-body (string-match (replace-regexp-in-string "\n" "[ \n]+" (regexp-quote ...)) string-buffer)) (setq raw (substring string-buffer (match-end 0)))) (split-string string-buffer comint-prompt-regexp)))) (org-babel-comint-in-buffer session (let ((string-buffer "") dangling-text raw) (flet ((my-filt (text) (setq string-buffer (concat string-buffer text)))) (add-hook (quote comint-output-filter-functions) (quote my-filt)) (unwind-protect (progn (goto-char (process-mark (get-buffer-process ...))) (let ((start ...) (end ...)) (setq dangling-text (buffer-substring start end)) (delete-region start end)) (insert full-body) (comint-send-input nil t) (while (progn (goto-char comint-last-input-end) (not ...)) (accept-process-output (get-buffer-process ...))) (goto-char (process-mark (get-buffer-process ...))) (insert dangling-text)) (remove-hook (quote comint-output-filter-functions) (quote my-filt)))) (if (and t full-body (string-match (replace-regexp-in-string "\n" "[ \n]+" (regexp-quote (or full-body ""))) string-buffer)) (setq raw (substring string-buffer (match-end 0)))) (split-string string-buffer comint-prompt-regexp))) (org-babel-comint-with-output (session (if matlabp org-babel-octave-eoe-indicator org-babel-octave-eoe-output) t full-body) (insert full-body) (comint-send-input nil t)) (if (and matlabp org-babel-matlab-with-emacs-link) (save-window-excursion (with-temp-buffer (insert full-body) (write-region "" (quote ignored) wait-file nil nil nil (quote excl)) (matlab-shell-run-region (point-min) (point-max)) (message "Waiting for Matlab Emacs Link") (while (file-exists-p wait-file) (sit-for 0.01)) "")) (org-babel-comint-with-output (session (if matlabp org-babel-octave-eoe-indicator org-babel-octave-eoe-output) t full-body) (insert full-body) (comint-send-input nil t))) (let* ((tmp-file (org-babel-temp-file (if matlabp "matlab-" "octave-"))) (wait-file (org-babel-temp-file "matlab-emacs-link-wait-signal-")) (full-body (case result-type (output (mapconcat (function org-babel-chomp) (list body org-babel-octave-eoe-indicator) "\n")) (value (if (and matlabp org-babel-matlab-with-emacs-link) (concat (format org-babel-matlab-emacs-link-wrapper-method body ... ... wait-file) "\n") (mapconcat (function org-babel-chomp) (list ... org-babel-octave-eoe-indicator) "\n"))))) (raw (if (and matlabp org-babel-matlab-with-emacs-link) (save-window-excursion (with-temp-buffer (insert full-body) (write-region "" (quote ignored) wait-file nil nil nil (quote excl)) (matlab-shell-run-region (point-min) (point-max)) (message "Waiting for Matlab Emacs Link") (while (file-exists-p wait-file) (sit-for 0.01)) "")) (org-babel-comint-with-output (session (if matlabp org-babel-octave-eoe-indicator org-babel-octave-eoe-output) t full-body) (insert full-body) (comint-send-input nil t)))) results) (case result-type (value (org-babel-octave-import-elisp-from-file tmp-file)) (output (progn (setq results (if matlabp (cdr (reverse ...)) (cdr (member org-babel-octave-eoe-output ...)))) (mapconcat (function identity) (reverse results) "\n"))))) org-babel-octave-evaluate-session("*MATLAB*" "a=2" value matlab) (if session (org-babel-octave-evaluate-session session body result-type matlabp) (org-babel-octave-evaluate-external-process body result-type matlabp)) org-babel-octave-evaluate("*MATLAB*" "a=2" value matlab) (let* ((session (funcall (intern (format "org-babel-%s-initiate-session" (if matlabp "matlab" "octave"))) (cdr (assoc :session params)) params)) (vars (mapcar (function cdr) (org-babel-get-header params :var))) (result-params (cdr (assoc :result-params params))) (result-type (cdr (assoc :result-type params))) (out-file (cdr (assoc :file params))) (full-body (org-babel-expand-body:generic body params (org-babel-variable-assignments:octave params))) (result (org-babel-octave-evaluate session (if (org-babel-octave-graphical-output-file params) (mapconcat (quote identity) (list "set (0, \"defaultfigurevisible\", \"off\");" full-body (format "print -dpng %s" ...)) "\n") full-body) result-type matlabp))) (if (org-babel-octave-graphical-output-file params) nil (org-babel-reassemble-table result (org-babel-pick-name (cdr (assoc :colname-names params)) (cdr (assoc :colnames params))) (org-babel-pick-name (cdr (assoc :rowname-names params)) (cdr (assoc :rownames params)))))) org-babel-execute:octave("a=2" ((:comments . "") (:shebang . "") (:cache . "no") (:padline . "") (:noweb . "no") (:tangle . "no") (:exports . "code") (:results . "replace") (:hlines . "no") (:padnewline . "yes") (:session . "*MATLAB*") (:result-type . value) (:result-params "replace") (:rowname-names) (:colname-names)) matlab) org-babel-execute:matlab("a=2" ((:comments . "") (:shebang . "") (:cache . "no") (:padline . "") (:noweb . "no") (:tangle . "no") (:exports . "code") (:results . "replace") (:hlines . "no") (:padnewline . "yes") (:session . "*MATLAB*") (:result-type . value) (:result-params "replace") (:rowname-names) (:colname-names))) org-babel-execute-src-block(nil ("matlab" "a=2" ((:comments . "") (:shebang . "") (:cache . "no") (:padline . "") (:noweb . "no") (:tangle . "no") (:exports . "code") (:results . "replace") (:hlines . "no") (:padnewline . "yes") (:session . "*MATLAB*") (:result-type . value) (:result-params "replace") (:rowname-names) (:colname-names)) "" nil 0)) org-babel-execute-src-block-maybe() org-babel-execute-maybe() org-babel-execute-safely-maybe() run-hook-with-args-until-success(org-babel-execute-safely-maybe) org-ctrl-c-ctrl-c(nil) call-interactively(org-ctrl-c-ctrl-c nil nil) ----8<-----------------*Bactrace*------------------>8-----
