Merge branch 'master' of git://repo.or.cz/org-mode

This commit is contained in:
Dan Davison 2010-04-23 15:12:29 -04:00
commit a7b3164908
27 changed files with 720 additions and 346 deletions

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@ -58,11 +58,21 @@
called by `org-babel-execute-src-block'."
(let ((c-variant 'cpp)) (org-babel-C-execute body params)))
(defun org-babel-expand-body:c++ (body params &optional processed-params)
"Expand a block of C++ code with org-babel according to it's
header arguments (calls `org-babel-C-expand')."
(let ((c-variant 'cpp)) (org-babel-C-expand body params processed-params)))
(defun org-babel-execute:C (body params)
"Execute a block of C code with org-babel. This function is
called by `org-babel-execute-src-block'."
(let ((c-variant 'c)) (org-babel-C-execute body params)))
(defun org-babel-expand-body:c (body params &optional processed-params)
"Expand a block of C code with org-babel according to it's
header arguments (calls `org-babel-C-expand')."
(let ((c-variant 'c)) (org-babel-C-expand body params processed-params)))
(defun org-babel-C-execute (body params)
"This should only be called by `org-babel-execute:C' or
`org-babel-execute:c++'."
@ -76,29 +86,7 @@ called by `org-babel-execute-src-block'."
(tmp-out-file (make-temp-file "org-babel-C-out"))
(cmdline (cdr (assoc :cmdline params)))
(flags (cdr (assoc :flags params)))
(vars (second processed-params))
(main-p (not (string= (cdr (assoc :main params)) "no")))
(includes (or (cdr (assoc :includes params))
(org-entry-get nil "includes" t)))
(defines (org-babel-read
(or (cdr (assoc :defines params))
(org-entry-get nil "defines" t))))
(full-body (mapconcat 'identity
(list
;; includes
(mapconcat
(lambda (inc) (format "#include %s" inc))
(if (listp includes) includes (list includes)) "\n")
;; defines
(mapconcat
(lambda (inc) (format "#define %s" inc))
(if (listp defines) defines (list defines)) "\n")
;; variables
(mapconcat 'org-babel-C-var-to-C vars "\n")
;; body
"\n" (if main-p
(org-babel-C-ensure-main-wrap body)
body) "\n") "\n"))
(full-body (org-babel-C-expand body params))
(error-buf (get-buffer-create "*Org-Babel Error Output*"))
(compile
(progn
@ -116,14 +104,17 @@ called by `org-babel-execute-src-block'."
tmp-src-file)
(current-buffer) 'replace error-buf)))))
(if (= compile 0)
(org-babel-read
(org-babel-trim
(with-temp-buffer
(org-babel-shell-command-on-region
(point-min) (point-max)
(concat tmp-bin-file (if cmdline (concat " " cmdline) ""))
(current-buffer) 'replace)
(buffer-string))))
(org-babel-reassemble-table
(org-babel-read
(org-babel-trim
(with-temp-buffer
(org-babel-shell-command-on-region
(point-min) (point-max)
(concat tmp-bin-file (if cmdline (concat " " cmdline) ""))
(current-buffer) 'replace)
(buffer-string))))
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params))))
(progn
(with-current-buffer error-buf
(goto-char (point-max))
@ -131,6 +122,34 @@ called by `org-babel-execute-src-block'."
(goto-char (point-min)))
(display-buffer error-buf) nil))))
(defun org-babel-C-expand (body params &optional processed-params)
"Expand a block of C or C++ code with org-babel according to
it's header arguments."
(let ((vars (second (or processed-params
(org-babel-process-params params))))
(main-p (not (string= (cdr (assoc :main params)) "no")))
(includes (or (cdr (assoc :includes params))
(org-babel-read (org-entry-get nil "includes" t))))
(defines (org-babel-read
(or (cdr (assoc :defines params))
(org-babel-read (org-entry-get nil "defines" t))))))
(mapconcat 'identity
(list
;; includes
(mapconcat
(lambda (inc) (format "#include %s" inc))
(if (listp includes) includes (list includes)) "\n")
;; defines
(mapconcat
(lambda (inc) (format "#define %s" inc))
(if (listp defines) defines (list defines)) "\n")
;; variables
(mapconcat 'org-babel-C-var-to-C vars "\n")
;; body
(if main-p
(org-babel-C-ensure-main-wrap body)
body) "\n") "\n")))
(defun org-babel-C-ensure-main-wrap (body)
"Wrap body in a \"main\" function call if none exists."
(if (string-match "^[ \t]*[intvod]+[ \t]*main[ \t]*(.*)" body)

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@ -35,6 +35,26 @@
(add-to-list 'org-babel-tangle-langs '("R" "R" "#!/usr/bin/env Rscript"))
(defun org-babel-expand-body:R (body params &optional processed-params)
(let* ((processed-params (or processed-params
(org-babel-process-params params)))
(vars (mapcar (lambda (i) (cons (car (nth i (second processed-params)))
(org-babel-reassemble-table
(cdr (nth i (second processed-params)))
(cdr (nth i (fifth processed-params)))
(cdr (nth i (sixth processed-params))))))
(number-sequence 0 (1- (length (second processed-params))))))
(out-file (cdr (assoc :file params))))
(concat
(if out-file (concat (org-babel-R-construct-graphics-device-call out-file params) "\n") "")
(mapconcat ;; define any variables
(lambda (pair)
(org-babel-R-assign-elisp (car pair) (cdr pair)
(equal "yes" (cdr (assoc :colnames params)))
(equal "yes" (cdr (assoc :rownames params)))))
vars "\n")
"\n" body "\n" (if out-file "dev.off()\n" ""))))
(defun org-babel-execute:R (body params)
"Execute a block of R code with org-babel. This function is
called by `org-babel-execute-src-block'."
@ -43,17 +63,11 @@ called by `org-babel-execute-src-block'."
(let* ((processed-params (org-babel-process-params params))
(result-type (fourth processed-params))
(session (org-babel-R-initiate-session (first processed-params) params))
(vars (second processed-params))
(column-names-p (and (cdr (assoc :colnames params))
(string= "yes" (cdr (assoc :colnames params)))))
(colnames-p (equal "yes" (cdr (assoc :colnames params))))
(rownames-p (equal "yes" (cdr (assoc :rownames params))))
(out-file (cdr (assoc :file params)))
(augmented-body
(concat
(if out-file (concat (org-babel-R-construct-graphics-device-call out-file params) "\n") "")
(mapconcat ;; define any variables
(lambda (pair) (org-babel-R-assign-elisp (car pair) (cdr pair))) vars "\n")
"\n" body "\n" (if out-file "dev.off()\n" "")))
(result (org-babel-R-evaluate session augmented-body result-type column-names-p)))
(full-body (org-babel-expand-body:R body params processed-params))
(result (org-babel-R-evaluate session full-body result-type colnames-p rownames-p)))
(or out-file result))))
(defun org-babel-prep-session:R (session params)
@ -62,7 +76,11 @@ called by `org-babel-execute-src-block'."
(vars (org-babel-ref-variables params))
(var-lines
(mapcar
(lambda (pair) (org-babel-R-assign-elisp (car pair) (cdr pair))) vars)))
(lambda (pair) (org-babel-R-assign-elisp
(car pair) (cdr pair)
(equal (cdr (assoc :colnames params)) "yes")
(equal (cdr (assoc :rownames params)) "yes")))
vars)))
(org-babel-comint-in-buffer session
(mapc (lambda (var)
(move-end-of-line 1) (insert var) (comint-send-input nil t)
@ -86,7 +104,7 @@ called by `org-babel-execute-src-block'."
(concat "\"" (mapconcat 'identity (split-string s "\"") "\"\"") "\"")
(format "%S" s)))
(defun org-babel-R-assign-elisp (name value)
(defun org-babel-R-assign-elisp (name value colnames-p rownames-p)
"Construct R code assigning the elisp VALUE to a variable named NAME."
(if (listp value)
(let ((transition-file (make-temp-file "org-babel-R-import")))
@ -95,8 +113,10 @@ called by `org-babel-execute-src-block'."
(with-temp-file (org-babel-maybe-remote-file transition-file)
(insert (orgtbl-to-tsv value '(:fmt org-babel-R-quote-tsv-field)))
(insert "\n"))
(format "%s <- read.table(\"%s\", header=%s, sep=\"\\t\", as.is=TRUE)"
name transition-file (if (eq (second value) 'hline) "TRUE" "FALSE")))
(format "%s <- read.table(\"%s\", header=%s, row.names=%s, sep=\"\\t\", as.is=TRUE)"
name transition-file
(if (and (eq (second value) 'hline) colnames-p) "TRUE" "FALSE")
(if rownames-p "1" "NULL")))
(format "%s <- %s" name (org-babel-R-quote-tsv-field value))))
(defun org-babel-R-initiate-session (session params)
@ -140,9 +160,9 @@ called by `org-babel-execute-src-block'."
(defvar org-babel-R-eoe-indicator "'org_babel_R_eoe'")
(defvar org-babel-R-eoe-output "[1] \"org_babel_R_eoe\"")
(defvar org-babel-R-wrapper-method "main <- function ()\n{\n%s\n}
write.table(main(), file=\"%s\", sep=\"\\t\", na=\"nil\",row.names=FALSE, col.names=%s, quote=FALSE)")
write.table(main(), file=\"%s\", sep=\"\\t\", na=\"nil\",row.names=%s, col.names=%s, quote=FALSE)")
(defun org-babel-R-evaluate (session body result-type column-names-p)
(defun org-babel-R-evaluate (session body result-type column-names-p row-names-p)
"Pass BODY to the R process in SESSION. If RESULT-TYPE equals
'output then return a list of the outputs of the statements in
BODY, if RESULT-TYPE equals 'value then return the value of the
@ -160,7 +180,7 @@ last statement in BODY, as elisp."
(stderr
(with-temp-buffer
(insert (format org-babel-R-wrapper-method
body tmp-file (if column-names-p "TRUE" "FALSE")))
body tmp-file (if row-names-p "TRUE" "FALSE") (if column-names-p (if row-names-p "NA" "TRUE") "FALSE")))
(setq exit-code (org-babel-shell-command-on-region
(point-min) (point-max) "R --no-save" nil 'replace (current-buffer)))
(buffer-string))))
@ -175,7 +195,7 @@ last statement in BODY, as elisp."
(case result-type
(value
(mapconcat #'org-babel-chomp (list body
(format "write.table(.Last.value, file=\"%s\", sep=\"\\t\", na=\"nil\",row.names=FALSE, col.names=%s, quote=FALSE)" tmp-file (if column-names-p "TRUE" "FALSE"))
(format "write.table(.Last.value, file=\"%s\", sep=\"\\t\", na=\"nil\",row.names=%s, col.names=%s, quote=FALSE)" tmp-file (if row-names-p "TRUE" "FALSE") (if column-names-p (if row-names-p "NA" "TRUE") "FALSE"))
org-babel-R-eoe-indicator) "\n"))
(output
(mapconcat #'org-babel-chomp (list body org-babel-R-eoe-indicator) "\n"))))

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@ -56,6 +56,8 @@
(defvar org-babel-default-header-args:asymptote '((:results . "file") (:exports . "results"))
"Default arguments to use when evaluating a asymptote source block.")
(defun org-babel-expand-body:asymptote (body params &optional processed-params) body)
(defun org-babel-execute:asymptote (body params)
"Execute a block of Asymptote code with org-babel. This function is
called by `org-babel-execute-src-block'."

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@ -263,12 +263,18 @@ last statement in BODY, as elisp."
(org-babel-clojure-evaluate-session buffer body result-type)
(org-babel-clojure-evaluate-external-process buffer body result-type)))
(defun org-babel-expand-body:clojure (body params &optional processed-params)
(org-babel-clojure-build-full-form
body (second (or processed-params (org-babel-process-params params)))))
(defun org-babel-execute:clojure (body params)
"Execute a block of Clojure code with org-babel."
(let* ((processed-params (org-babel-process-params params))
(vars (second processed-params))
(body (org-babel-clojure-build-full-form body vars))
(body (org-babel-expand-body:clojure body params processed-params))
(session (org-babel-clojure-initiate-session (first processed-params))))
(org-babel-clojure-evaluate session body (fourth processed-params))))
(org-babel-reassemble-table
(org-babel-clojure-evaluate session body (fourth processed-params))
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params))))))
(provide 'org-babel-clojure)

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@ -36,6 +36,8 @@
(add-to-list 'org-babel-tangle-langs '("css" "css" nil t))
(defun org-babel-expand-body:css (body params &optional processed-params) body)
(defun org-babel-execute:css (body params)
"Execute a block of CSS code with org-babel. This function is
called by `org-babel-execute-src-block'."

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@ -49,6 +49,8 @@
'((:results . "file") (:exports . "results"))
"Default arguments to use when evaluating a ditaa source block.")
(defun org-babel-expand-body:ditaa (body params &optional processed-params) body)
(defun org-babel-execute:ditaa (body params)
"Execute a block of Ditaa code with org-babel. This function is
called by `org-babel-execute-src-block'."

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@ -50,6 +50,8 @@
(defvar org-babel-default-header-args:dot '((:results . "file") (:exports . "results"))
"Default arguments to use when evaluating a dot source block.")
(defun org-babel-expand-body:dot (body params &optional processed-params) body)
(defun org-babel-execute:dot (body params)
"Execute a block of Dot code with org-babel. This function is
called by `org-babel-execute-src-block'."

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@ -35,21 +35,35 @@
(add-to-list 'org-babel-tangle-langs '("emacs-lisp" "el"))
(defvar org-babel-default-header-args:emacs-lisp
'((:hlines . "yes") (:colnames . "no"))
"Default arguments to use when evaluating an emacs-lisp source block.")
(defun org-babel-expand-body:emacs-lisp (body params &optional processed-params)
(let* ((processed-params (or processed-params (org-babel-process-params params)))
(vars (second processed-params))
(processed-params (org-babel-process-params params))
(result-params (third processed-params))
(print-level nil) (print-length nil)
(body (concat "(let ("
(mapconcat
(lambda (var) (format "%S" (print `(,(car var) ',(cdr var)))))
vars "\n ")
")\n"
(if (or (member "code" result-params)
(member "pp" result-params))
(concat "(pp " body ")") body) ")")))
body))
(defun org-babel-execute:emacs-lisp (body params)
"Execute a block of emacs-lisp code with org-babel."
(message "executing emacs-lisp code block...")
(save-window-excursion
(let* ((processed-params (org-babel-process-params params))
(result-params (third processed-params))
(vars (second processed-params))
(print-level nil) (print-length nil))
(eval `(let ,(mapcar (lambda (var) `(,(car var) ',(cdr var)))
vars)
,(read (concat "(progn "
(if (or (member "code" result-params)
(member "pp" result-params))
(concat "(pp " body ")") body)
")")))))))
(let ((processed-params (org-babel-process-params params)))
(org-babel-reassemble-table
(eval (read (org-babel-expand-body:emacs-lisp body params)))
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params)))))))
(provide 'org-babel-emacs-lisp)
;;; org-babel-emacs-lisp.el ends here

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@ -68,13 +68,9 @@ variable names and the value to be used in the gnuplot code."
(cdr pair))))
(org-babel-ref-variables params)))
(defun org-babel-execute:gnuplot (body params)
"Execute a block of Gnuplot code with org-babel. This function is
called by `org-babel-execute-src-block'."
(message "executing Gnuplot source code block")
(defun org-babel-expand-body:gnuplot (body params &optional processed-params)
(save-window-excursion
(let* ((vars (org-babel-gnuplot-process-vars params))
(session (cdr (assoc :session params)))
(out-file (cdr (assoc :file params)))
(term (or (cdr (assoc :term params))
(when out-file (file-name-extension out-file))))
@ -87,7 +83,6 @@ called by `org-babel-execute-src-block'."
(timefmt (plist-get params :timefmt))
(time-ind (or (plist-get params :timeind)
(when timefmt 1)))
(result-type (cdr (assoc :results params)))
output)
(flet ((add-to-body (text)
(setq body (concat text "\n" body))))
@ -126,23 +121,34 @@ called by `org-babel-execute-src-block'."
(mapc (lambda (pair)
(setq body (replace-regexp-in-string
(format "\\$%s" (car pair)) (cdr pair) body)))
vars)
;; evaluate the code body with gnuplot
(if (string= session "none")
(let ((script-file (make-temp-file "org-babel-gnuplot-script")))
(with-temp-file script-file
(insert (concat body "\n")))
(message "gnuplot \"%s\"" script-file)
(setq output
(shell-command-to-string (format "gnuplot \"%s\"" script-file)))
(message output))
(with-temp-buffer
(insert (concat body "\n"))
(gnuplot-mode)
(gnuplot-send-buffer-to-gnuplot)))
(if (member "output" (split-string result-type))
output
out-file)))))
vars))
body)))
(defun org-babel-execute:gnuplot (body params)
"Execute a block of Gnuplot code with org-babel. This function is
called by `org-babel-execute-src-block'."
(message "executing Gnuplot source code block")
(let ((session (cdr (assoc :session params)))
(result-type (cdr (assoc :results params)))
(out-file (cdr (assoc :file params)))
(body (org-babel-expand-body:gnuplot body params)))
(save-window-excursion
;; evaluate the code body with gnuplot
(if (string= session "none")
(let ((script-file (make-temp-file "org-babel-gnuplot-script")))
(with-temp-file script-file
(insert (concat body "\n")))
(message "gnuplot \"%s\"" script-file)
(setq output
(shell-command-to-string (format "gnuplot \"%s\"" script-file)))
(message output))
(with-temp-buffer
(insert (concat body "\n"))
(gnuplot-mode)
(gnuplot-send-buffer-to-gnuplot)))
(if (member "output" (split-string result-type))
output
out-file))))
(defun org-babel-prep-session:gnuplot (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."

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@ -54,6 +54,13 @@
(defvar org-babel-haskell-eoe "\"org-babel-haskell-eoe\"")
(defun org-babel-expand-body:haskell (body params &optional processed-params)
(let (vars (second (or processed-params (org-babel-process-params params))))
(concat
(mapconcat
(lambda (pair) (format "let %s = %s;" (car pair) (cdr pair)))
vars "\n") "\n" body "\n")))
(defun org-babel-execute:haskell (body params)
"Execute a block of Haskell code with org-babel."
(message "executing haskell source code block")
@ -61,10 +68,7 @@
(session (first processed-params))
(vars (second processed-params))
(result-type (fourth processed-params))
(full-body (concat
(mapconcat
(lambda (pair) (format "let %s = %s;" (car pair) (cdr pair)))
vars "\n") "\n" body "\n"))
(full-body (org-babel-expand-body:haskell body params processed-params))
(session (org-babel-prep-session:haskell session params))
(raw (org-babel-comint-with-output session org-babel-haskell-eoe t
(insert (org-babel-trim full-body))
@ -75,9 +79,12 @@
#'org-babel-haskell-read-string
(cdr (member org-babel-haskell-eoe
(reverse (mapcar #'org-babel-trim raw)))))))
(case result-type
(output (mapconcat #'identity (reverse (cdr results)) "\n"))
(value (org-babel-haskell-table-or-string (car results))))))
(org-babel-reassemble-table
(case result-type
(output (mapconcat #'identity (reverse (cdr results)) "\n"))
(value (org-babel-haskell-table-or-string (car results))))
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params))))))
(defun org-babel-haskell-read-string (string)
"Strip \\\"s from around haskell string"

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@ -43,10 +43,7 @@
'((:results . "latex") (:exports . "results"))
"Default arguments to use when evaluating a latex source block.")
(defun org-babel-execute:latex (body params)
"Execute a block of Latex code with org-babel. This function is
called by `org-babel-execute-src-block'."
(message "executing Latex source code block")
(defun org-babel-expand-body:latex (body params &optional processed-params)
(mapc (lambda (pair) ;; replace variables
(setq body
(replace-regexp-in-string
@ -54,6 +51,13 @@ called by `org-babel-execute-src-block'."
(if (stringp (cdr pair))
(cdr pair) (format "%S" (cdr pair)))
body))) (second (org-babel-process-params params)))
body)
(defun org-babel-execute:latex (body params)
"Execute a block of Latex code with org-babel. This function is
called by `org-babel-execute-src-block'."
(message "executing Latex source code block")
(setq body (org-babel-expand-body:latex body params))
(if (cdr (assoc :file params))
(let ((out-file (cdr (assoc :file params)))
(tex-file (make-temp-file "org-babel-latex" nil ".tex"))

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@ -48,6 +48,8 @@
(defvar org-babel-matlab-shell-command "matlab -nosplash"
"Shell command to use to run matlab as an external process.")
(defun org-babel-expand-body:matlab (body params &optional processed-params) body)
(defun org-babel-execute:matlab (body params)
"Execute a block of matlab code with org-babel."
(org-babel-execute:octave body params 'matlab))

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@ -48,22 +48,29 @@
(defvar org-babel-ocaml-eoe-indicator "\"org-babel-ocaml-eoe\";;")
(defvar org-babel-ocaml-eoe-output "org-babel-ocaml-eoe")
(defun org-babel-expand-body:ocaml (body params &optional processed-params)
(let ((vars (second (or processed-params (org-babel-process-params params)))))
(concat
(mapconcat
(lambda (pair) (format "let %s = %s;" (car pair) (cdr pair)))
vars "\n") "\n" body "\n")))
(defun org-babel-execute:ocaml (body params)
"Execute a block of Ocaml code with org-babel."
(message "executing ocaml source code block")
(let* ((processed-params (org-babel-process-params params))
(vars (second processed-params))
(full-body (concat
(mapconcat
(lambda (pair) (format "let %s = %s;" (car pair) (cdr pair)))
vars "\n") "\n" body "\n"))
(full-body (org-babel-expand-body:ocaml body params processed-params))
(session (org-babel-prep-session:ocaml session params))
(raw (org-babel-comint-with-output session org-babel-ocaml-eoe-output t
(insert (concat (org-babel-chomp full-body) " ;;"))
(comint-send-input nil t)
(insert org-babel-ocaml-eoe-indicator)
(comint-send-input nil t))))
(org-babel-ocaml-parse-output (org-babel-trim (car raw)))))
(org-babel-reassemble-table
(org-babel-ocaml-parse-output (org-babel-trim (car raw)))
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params))))))
(defun org-babel-prep-session:ocaml (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."

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@ -41,6 +41,18 @@
(defvar org-babel-octave-shell-command "octave -q"
"Shell command to use to run octave as an external process.")
(defun org-babel-expand-body:octave (org-babel-process-params params)
(let ((vars (second (or processed-params (org-babel-process-params params)))))
(concat
;; prepend code to define all arguments passed to the code block
;; (may not be appropriate for all languages)
(mapconcat
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-octave-var-to-octave (cdr pair))))
vars "\n") "\n" body "\n")))
(defun org-babel-execute:octave (body params &optional matlabp)
"Execute a block of octave code with org-babel."
(message (format "executing %s source code block" (if matlabp "matlab" "octave")))
@ -52,17 +64,13 @@
(result-params (third processed-params))
(result-type (fourth processed-params))
(out-file (cdr (assoc :file params)))
(augmented-body (concat
;; prepend code to define all arguments passed to the code block
;; (may not be appropriate for all languages)
(mapconcat
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-octave-var-to-octave (cdr pair))))
vars "\n") "\n" body "\n"))
(augmented-body (org-babel-expand-body:octave body params processed-params))
(result (org-babel-octave-evaluate session augmented-body result-type matlabp)))
(or out-file result)))
(or out-file
(org-babel-reassemble-table
result
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params)))))))
(defun org-babel-octave-var-to-octave (var)
"Convert an emacs-lisp variable into an octave variable.

View File

@ -204,6 +204,23 @@ StartOzServer.oz is located.")
(setq org-babel-oz-collected-result nil))))
result))
(defun org-babel-expand-body:oz (body params &optional processed-params)
(let ((vars (second (or processed-params (org-babel-process-params params))))))
(if vars
;; only add var declarations if any variables are there
(concat
;; prepend code to define all arguments passed to the code block
"local\n"
(mapconcat
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-oz-var-to-oz (cdr pair))))
vars "\n") "\n"
"in\n"
body
"end\n")
body))
(defun org-babel-execute:oz (body params)
"Execute a block of Oz code with org-babel. This function is
@ -213,27 +230,14 @@ called by `org-babel-execute-src-block' via multiple-value-bind."
(vars (second processed-params))
;; (result-params (third processed-params))
(result-type (fourth processed-params))
(full-body (if vars
;; only add var declarations if any variables are there
(concat
;; prepend code to define all arguments passed to the code block
"local\n"
(mapconcat
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-oz-var-to-oz (cdr pair))))
vars "\n") "\n"
"in\n"
body
"end\n")
body))
(full-body (org-babel-expand-body:oz body params processed-params))
(wait-time (plist-get params :wait-time))
;; set the session if the session variable is non-nil
;; (session-buffer (org-babel-oz-initiate-session session))
;; (session (org-babel-prep-session:oz session params))
)
;; actually execute the source-code block
;; actually execute the source-code block
(org-babel-reassemble-table
(case result-type
(output
(progn
@ -245,7 +249,8 @@ called by `org-babel-execute-src-block' via multiple-value-bind."
(oz-send-string-expression full-body (if wait-time
wait-time
1)))))
))
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params))))))
;; This function should be used to assign any variables in params in
;; the context of the session environment.

View File

@ -35,6 +35,16 @@
(add-to-list 'org-babel-tangle-langs '("perl" "pl" "#!/usr/bin/env perl"))
(defun org-babel-expand-body:perl (body params &optional processed-params)
(let ((vars (second (or processed-params (org-babel-process-params params)))))
(concat
(mapconcat ;; define any variables
(lambda (pair)
(format "$%s=%s;"
(car pair)
(org-babel-perl-var-to-perl (cdr pair))))
vars "\n") "\n" (org-babel-trim body) "\n")))
(defun org-babel-execute:perl (body params)
"Execute a block of Perl code with org-babel. This function is
called by `org-babel-execute-src-block'."
@ -44,15 +54,13 @@ called by `org-babel-execute-src-block'."
(vars (second processed-params))
(result-params (third processed-params))
(result-type (fourth processed-params))
(full-body (concat
(mapconcat ;; define any variables
(lambda (pair)
(format "$%s=%s;"
(car pair)
(org-babel-perl-var-to-perl (cdr pair))))
vars "\n") "\n" (org-babel-trim body) "\n")) ;; then the source block body
(full-body (org-babel-expand-body:perl
body params processed-params)) ;; then the source block body
(session (org-babel-perl-initiate-session session)))
(org-babel-perl-evaluate session full-body result-type)))
(org-babel-reassemble-table
(org-babel-perl-evaluate session full-body result-type)
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params))))))
(defun org-babel-prep-session:perl (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."

View File

@ -36,25 +36,32 @@
(add-to-list 'org-babel-tangle-langs '("python" "py" "#!/usr/bin/env python"))
(defun org-babel-expand-body:python (body params &optional processed-params)
(concat
(mapconcat ;; define any variables
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-python-var-to-python (cdr pair))))
(second (or processed-params (org-babel-process-params params))) "\n")
"\n" (org-babel-trim body) "\n"))
(defun org-babel-execute:python (body params)
"Execute a block of Python code with org-babel. This function is
called by `org-babel-execute-src-block'."
(message "executing Python source code block")
(let* ((processed-params (org-babel-process-params params))
(session (org-babel-python-initiate-session (first processed-params)))
(vars (second processed-params))
(result-params (third processed-params))
(result-type (fourth processed-params))
(full-body (concat
(mapconcat ;; define any variables
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-python-var-to-python (cdr pair))))
vars "\n") "\n" (org-babel-trim body) "\n")) ;; then the source block body
(full-body (org-babel-expand-body:python
body params processed-params)) ;; then the source block body
(result (org-babel-python-evaluate session full-body result-type)))
(or (cdr (assoc :file params)) result)))
(or (cdr (assoc :file params))
(org-babel-reassemble-table
result
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params)))))))
(defun org-babel-prep-session:python (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."

View File

@ -46,24 +46,32 @@
(add-to-list 'org-babel-tangle-langs '("ruby" "rb" "#!/usr/bin/env ruby"))
(defun org-babel-expand-body:ruby (body params &optional processed-params)
(let ((vars (second (or processed-params (org-babel-process-params params)))))
(concat
(mapconcat ;; define any variables
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-ruby-var-to-ruby (cdr pair))))
vars "\n") "\n" body "\n")))
(defun org-babel-execute:ruby (body params)
"Execute a block of Ruby code with org-babel. This function is
called by `org-babel-execute-src-block'."
(message "executing Ruby source code block")
(let* ((processed-params (org-babel-process-params params))
(session (org-babel-ruby-initiate-session (first processed-params)))
(vars (second processed-params))
(result-params (third processed-params))
(result-type (fourth processed-params))
(full-body (concat
(mapconcat ;; define any variables
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-ruby-var-to-ruby (cdr pair))))
vars "\n") "\n" body "\n")) ;; then the source block body
(full-body (org-babel-expand-body:ruby
body params processed-params)) ;; then the source block body
(result (org-babel-ruby-evaluate session full-body result-type)))
(or (cdr (assoc :file params)) result)))
(or (cdr (assoc :file params))
(org-babel-reassemble-table
result
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params)))))))
(defun org-babel-prep-session:ruby (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."

View File

@ -48,6 +48,8 @@
(add-to-list 'org-babel-tangle-langs '("sass" "sass"))
(defun org-babel-expand-body:sass (body params &optional processed-params) body)
(defun org-babel-execute:sass (body params)
"Execute a block of Sass code with org-babel. This function is
called by `org-babel-execute-src-block'."
@ -58,7 +60,8 @@ called by `org-babel-execute-src-block'."
(cmdline (cdr (assoc :cmdline params)))
(in-file (make-temp-file "org-babel-sass-in"))
(cmd (concat "sass " (or cmdline "") in-file " " out-file)))
(with-temp-file in-file (insert body)) (shell-command cmd)
(with-temp-file in-file
(insert (org-babel-expand-body:sass body params))) (shell-command cmd)
(or file (with-temp-buffer (insert-file-contents out-file) (buffer-string)))))
(defun org-babel-prep-session:sass (session params)

View File

@ -50,6 +50,8 @@ In case you want to use a different screen than one selected by your $PATH")
'((:results . "silent") (:session . "default") (:cmd . "sh") (:terminal . "xterm"))
"Default arguments to use when running screen source blocks.")
(defun org-babel-expand-body:screen (body params &optional processed-params) body)
(defun org-babel-execute:screen (body params)
"Send a block of code via screen to a terminal using org-babel.
\"default\" session is be used when none is specified."
@ -59,7 +61,8 @@ In case you want to use a different screen than one selected by your $PATH")
(session (first processed-params))
(socket (org-babel-screen-session-socketname session)))
(unless socket (org-babel-prep-session:screen session params))
(org-babel-screen-session-execute-string session body))))
(org-babel-screen-session-execute-string
session (org-babel-expand-body:screen body)))))
(defun org-babel-prep-session:screen (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."

View File

@ -40,23 +40,30 @@
"Command used to invoke a shell. This will be passed to
`shell-command-on-region'")
(defun org-babel-expand-body:sh (body params &optional processed-params)
(let ((vars (second (or processed-params (org-babel-process-params params))))
(sep (cdr (assoc :separator params))))
(concat
(mapconcat ;; define any variables
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-sh-var-to-sh (cdr pair) sep)))
vars "\n") "\n" body "\n\n")))
(defun org-babel-execute:sh (body params)
"Execute a block of Shell commands with org-babel. This
function is called by `org-babel-execute-src-block'."
(message "executing Shell source code block")
(let* ((processed-params (org-babel-process-params params))
(session (org-babel-sh-initiate-session (first processed-params)))
(vars (second processed-params))
(result-type (fourth processed-params))
(sep (cdr (assoc :separator params)))
(full-body (concat
(mapconcat ;; define any variables
(lambda (pair)
(format "%s=%s"
(car pair)
(org-babel-sh-var-to-sh (cdr pair) sep)))
vars "\n") "\n" body "\n\n"))) ;; then the source block body
(org-babel-sh-evaluate session full-body result-type)))
(full-body (org-babel-expand-body:sh
body params processed-params))) ;; then the source block body
(org-babel-reassemble-table
(org-babel-sh-evaluate session full-body result-type)
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params))))))
(defun org-babel-prep-session:sh (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."

View File

@ -51,6 +51,8 @@
(add-to-list 'org-babel-tangle-langs '("sql" "sql"))
(defun org-babel-expand-body:sql (body params &optional processed-params) body)
(defun org-babel-execute:sql (body params)
"Execute a block of Sql code with org-babel. This function is
called by `org-babel-execute-src-block'."
@ -65,12 +67,17 @@ called by `org-babel-execute-src-block'."
('mysql (format "mysql %s -e \"source %s\" > %s"
(or cmdline "") in-file out-file))
(t (error "no support for the %s sql engine")))))
(with-temp-file in-file (insert body))
(with-temp-file in-file
(insert (org-babel-expand-body:sql body params)))
(message command)
(shell-command command)
(with-temp-buffer
(org-table-import out-file nil)
(org-table-to-lisp))))
(org-babel-reassemble-table
(org-table-to-lisp)
(org-babel-pick-name (nth 4 processed-params) (cdr (assoc :colnames params)))
(org-babel-pick-name (nth 5 processed-params) (cdr (assoc :rownames params)))))))
(defun org-babel-prep-session:sql (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."

View File

@ -48,7 +48,8 @@ interactive babel functions which are assigned key bindings.")
("h" . org-babel-sha1-hash)
("g" . org-babel-goto-named-source-block)
("l" . org-babel-lob-ingest)
("z" . org-babel-switch-to-session))
("z" . org-babel-switch-to-session)
("p" . org-babel-expand-src-block))
"Org-babel keybindings. This list associates interactive
org-babel functions with keys. Each element of this list will
add an entry to the `org-mode-map' using the letter key which is

View File

@ -177,17 +177,26 @@ code blocks by language."
(format "block-%d" block-counter))))
(src-lang (first info))
(params (third info))
(body (if (equal "no" (cdr (assoc :noweb params)))
(second info)
(org-babel-expand-noweb-references info)))
(spec (list link source-name params body (third (cdr (assoc src-lang org-babel-tangle-langs)))))
by-lang)
(unless (string= (cdr (assoc :tangle params)) "no") ;; maybe skip
(unless (and lang (not (string= lang src-lang))) ;; maybe limit by language
;; add the spec for this block to blocks under it's language
(setq by-lang (cdr (assoc src-lang blocks)))
(setq blocks (delq (assoc src-lang blocks) blocks))
(setq blocks (cons (cons src-lang (cons spec by-lang)) blocks))))))
(setq blocks
(cons
(cons src-lang
(cons (list link source-name params
(funcall
(intern
(concat "org-babel-expand-body:" src-lang))
(if (and (cdr (assoc :noweb params))
(string= "yes" (cdr (assoc :noweb params))))
(org-babel-expand-noweb-references info) (second info))
params)
(third (cdr (assoc
src-lang org-babel-tangle-langs))))
by-lang)) blocks))))))
;; ensure blocks in the correct order
(setq blocks
(mapcar (lambda (by-lang) (cons (car by-lang) (reverse (cdr by-lang)))) blocks))

View File

@ -36,10 +36,18 @@
then run `org-babel-execute-src-block'."
(interactive)
(let ((info (org-babel-get-src-block-info)))
(if info (progn (org-babel-execute-src-block current-prefix-arg info) t) nil)))
(if info
(progn (org-babel-execute-src-block current-prefix-arg info) t) nil)))
(add-hook 'org-ctrl-c-ctrl-c-hook 'org-babel-execute-src-block-maybe)
(defun org-babel-expand-src-block-maybe ()
"Detect if this is context for a org-babel src-block and if so
then run `org-babel-expand-src-block'."
(interactive)
(let ((info (org-babel-get-src-block-info)))
(if info (progn (org-babel-expand-src-block current-prefix-arg info) t) nil)))
(defadvice org-edit-special (around org-babel-prep-session-for-edit activate)
"Prepare the current source block's session according to it's
header arguments before editing in an org-src buffer. This
@ -50,8 +58,9 @@ prefix argument from inside of a source-code block."
(lang (first info))
(params (third info))
(session (cdr (assoc :session params))))
(when (and info session) ;; if we are in a source-code block which has a session
(funcall (intern (concat "org-babel-prep-session:" lang)) session params))))
(when (and info session) ;; we are in a source-code block with a session
(funcall
(intern (concat "org-babel-prep-session:" lang)) session params))))
ad-do-it)
(defadvice org-open-at-point (around org-babel-open-at-point activate)
@ -86,7 +95,8 @@ individual languages may define their own language specific
header arguments as well.")
(defvar org-babel-default-header-args
'((:session . "none") (:results . "replace") (:exports . "code") (:cache . "no") (:noweb . "no"))
'((:session . "none") (:results . "replace") (:exports . "code")
(:cache . "no") (:noweb . "no") (:hlines . "no"))
"Default arguments to use when evaluating a source block.")
(defvar org-babel-default-inline-header-args
@ -133,13 +143,14 @@ can not be resolved.")
(defun org-babel-set-interpreters (var value)
(set-default var value)
(setq org-babel-src-block-regexp
(concat "^[ \t]*#\\+begin_src[ \t]+\\(" ;; (1) lang
(mapconcat 'regexp-quote value "\\|")
"\\)[ \t]*"
"\\([^\":\n]*\"[^\"\n*]*\"[^\":\n]*\\|[^\":\n]*\\)" ;; (2) switches
"\\([^\n]*\\)\n" ;; (3) header arguments
"\\([^\000]+?\n\\)[ \t]*#\\+end_src"));; (4) body
(setq
org-babel-src-block-regexp
(concat "^[ \t]*#\\+begin_src[ \t]+\\(" ;; (1) lang
(mapconcat 'regexp-quote value "\\|")
"\\)[ \t]*"
"\\([^\":\n]*\"[^\"\n*]*\"[^\":\n]*\\|[^\":\n]*\\)" ;; (2) switches
"\\([^\n]*\\)\n" ;; (3) header arguments
"\\([^\000]+?\n\\)[ \t]*#\\+end_src"));; (4) body
(setq org-babel-inline-src-block-regexp
(concat "[ \f\t\n\r\v]\\(src_" ;; (1) replacement target
"\\(" ;; (2) lang
@ -206,14 +217,15 @@ block."
(sort (org-babel-merge-params (third info) params)
(lambda (el1 el2) (string< (symbol-name (car el1))
(symbol-name (car el2)))))))
(new-hash (if (and (cdr (assoc :cache params))
(string= "yes" (cdr (assoc :cache params)))) (org-babel-sha1-hash info)))
(new-hash
(if (and (cdr (assoc :cache params))
(string= "yes" (cdr (assoc :cache params))))
(org-babel-sha1-hash info)))
(old-hash (org-babel-result-hash info))
(body (setf (second info)
(if (and (cdr (assoc :noweb params))
(string= "yes" (cdr (assoc :noweb params))))
(org-babel-expand-noweb-references info) (second info))))
(org-babel-expand-noweb-references info) (second info))))
(result-params (split-string (or (cdr (assoc :results params)) "")))
(result-type (cond ((member "output" result-params) 'output)
((member "value" result-params) 'value)
@ -228,7 +240,7 @@ block."
result)
(unwind-protect
(flet ((call-process-region (&rest args)
(apply 'org-babel-tramp-handle-call-process-region args)))
(apply 'org-babel-tramp-handle-call-process-region args)))
(unless (member lang org-babel-interpreters)
(error "Language is not in `org-babel-interpreters': %s" lang))
(if (and (not arg) new-hash (equal new-hash old-hash))
@ -236,7 +248,8 @@ block."
(goto-char (org-babel-where-is-src-block-result nil info))
(move-end-of-line 1) (forward-char 1)
(setq result (org-babel-read-result))
(message (replace-regexp-in-string "%" "%%" (format "%S" result))) result)
(message (replace-regexp-in-string "%" "%%"
(format "%S" result))) result)
(setq result (funcall cmd body params))
(if (eq result-type 'value)
(setq result (if (and (or (member "vector" result-params)
@ -249,6 +262,33 @@ block."
result))
(setq call-process-region 'call-process-region-original))))
(defun org-babel-expand-body:generic (body params &optional processed-params)
"Expand a block of code with org-babel according to it's header
arguments. This generic implementation of body expansion is
called for languages which have not defined their own specific
org-babel-expand-body:lang function." body)
(defun org-babel-expand-src-block (&optional arg info params)
"Expand the current source code block according to it's header
arguments, and pop open the results in a preview buffer."
(interactive)
;; (message "supplied params=%S" params) ;; debugging
(let* ((info (or info (org-babel-get-src-block-info)))
(lang (first info))
(params (setf (third info)
(sort (org-babel-merge-params (third info) params)
(lambda (el1 el2) (string< (symbol-name (car el1))
(symbol-name (car el2)))))))
(body (setf (second info)
(if (and (cdr (assoc :noweb params))
(string= "yes" (cdr (assoc :noweb params))))
(org-babel-expand-noweb-references info) (second info))))
(cmd (intern (concat "org-babel-expand-body:" lang)))
(expanded (funcall (if (fboundp cmd) cmd 'org-babel-expand-body:generic)
body params)))
(org-edit-src-code
nil expanded (concat "*Org-Babel Preview " (buffer-name) "[ " lang " ]*"))))
(defun org-babel-load-in-session (&optional arg info)
"Load the body of the current source-code block. Evaluate the
header arguments for the source block before entering the
@ -262,7 +302,9 @@ session. After loading the body this pops open the session."
(unless (member lang org-babel-interpreters)
(error "Language is not in `org-babel-interpreters': %s" lang))
;; if called with a prefix argument, then process header arguments
(pop-to-buffer (funcall (intern (concat "org-babel-load-session:" lang)) session body params))
(pop-to-buffer
(funcall (intern (concat "org-babel-load-session:" lang))
session body params))
(move-end-of-line 1)))
(defun org-babel-switch-to-session (&optional arg info)
@ -282,11 +324,15 @@ of the source block to the kill ring."
(unless (member lang org-babel-interpreters)
(error "Language is not in `org-babel-interpreters': %s" lang))
;; copy body to the kill ring
(with-temp-buffer (insert (org-babel-trim body)) (copy-region-as-kill (point-min) (point-max)))
(with-temp-buffer (insert (org-babel-trim body))
(copy-region-as-kill (point-min) (point-max)))
;; if called with a prefix argument, then process header arguments
(if arg (funcall (intern (concat "org-babel-prep-session:" lang)) session params))
(when arg
(funcall (intern (concat "org-babel-prep-session:" lang)) session params))
;; just to the session using pop-to-buffer
(pop-to-buffer (funcall (intern (format "org-babel-%s-initiate-session" lang)) session params))
(pop-to-buffer
(funcall (intern (format "org-babel-%s-initiate-session" lang))
session params))
(move-end-of-line 1)))
(defalias 'org-babel-pop-to-session 'org-babel-switch-to-session)
@ -355,18 +401,22 @@ added to the header-arguments-alist."
(goto-char head)
(setq info (org-babel-parse-src-block-match))
(forward-line -1)
(when (looking-at (concat org-babel-source-name-regexp
"\\([^ ()\f\t\n\r\v]+\\)\\(\(\\(.*\\)\)\\|\\)"))
(setq info (append info (list (org-babel-clean-text-properties (match-string 2)))))
(when (looking-at
(concat org-babel-source-name-regexp
"\\([^ ()\f\t\n\r\v]+\\)\\(\(\\(.*\\)\)\\|\\)"))
(setq info (append info (list (org-babel-clean-text-properties
(match-string 2)))))
;; Note that e.g. "name()" and "name( )" result in ((:var . "")).
;; We maintain that behaviour, and the resulting non-nil sixth
;; element is relied upon in org-babel-exp-code to detect a functional-style
;; block in those cases. However, "name" without any
;; parentheses would result in the same thing, so we
;; explicitly avoid that.
;; element is relied upon in org-babel-exp-code to detect
;; a functional-style block in those cases. However,
;; "name" without any parentheses would result in the same
;; thing, so we explicitly avoid that.
(if (setq args (match-string 4))
(setq info (append info (list (mapcar (lambda (ref) (cons :var ref))
(org-babel-ref-split-args args))))))
(setq info
(append info (list
(mapcar (lambda (ref) (cons :var ref))
(org-babel-ref-split-args args))))))
(unless header-vars-only
(setf (third info)
(org-babel-merge-params (sixth info) (third info)))))
@ -517,7 +567,7 @@ with C-c C-c."
(goto-char (match-beginning 0))
(save-match-data ,@body)
(goto-char (match-end 0))))
(unless visited-p (kill-buffer (file-name-nondirectory file)))))
(unless visited-p (kill-buffer (file-name-nondirectory ,file)))))
(defun org-babel-params-from-properties ()
"Return an association list of any source block params which
@ -543,7 +593,7 @@ may be specified in the properties of the current outline entry."
(preserve-indentation (or org-src-preserve-indentation
(string-match "-i\\>" switches))))
(list lang
;; get src block body removing properties, protective commas, and indentation
;; get block body less properties, protective commas, and indentation
(with-temp-buffer
(save-match-data
(insert (org-babel-strip-protective-commas body))
@ -553,19 +603,22 @@ may be specified in the properties of the current outline entry."
org-babel-default-header-args
(org-babel-params-from-properties)
(if (boundp lang-headers) (eval lang-headers) nil)
(org-babel-parse-header-arguments (org-babel-clean-text-properties (or (match-string 3) ""))))
(org-babel-parse-header-arguments
(org-babel-clean-text-properties (or (match-string 3) ""))))
switches)))
(defun org-babel-parse-inline-src-block-match ()
(let* ((lang (org-babel-clean-text-properties (match-string 2)))
(lang-headers (intern (concat "org-babel-default-header-args:" lang))))
(list lang
(org-babel-strip-protective-commas (org-babel-clean-text-properties (match-string 5)))
(org-babel-strip-protective-commas
(org-babel-clean-text-properties (match-string 5)))
(org-babel-merge-params
org-babel-default-inline-header-args
(org-babel-params-from-properties)
(if (boundp lang-headers) (eval lang-headers) nil)
(org-babel-parse-header-arguments (org-babel-clean-text-properties (or (match-string 4) "")))))))
(org-babel-parse-header-arguments
(org-babel-clean-text-properties (or (match-string 4) "")))))))
(defun org-babel-parse-header-arguments (arg-string)
"Parse a string of header arguments returning an alist."
@ -573,24 +626,125 @@ may be specified in the properties of the current outline entry."
(delq nil
(mapcar
(lambda (arg)
(if (string-match "\\([^ \f\t\n\r\v]+\\)[ \f\t\n\r\v]+\\([^ \f\t\n\r\v]+.*\\)" arg)
(if (string-match
"\\([^ \f\t\n\r\v]+\\)[ \f\t\n\r\v]+\\([^ \f\t\n\r\v]+.*\\)"
arg)
(cons (intern (concat ":" (match-string 1 arg)))
(let ((raw (org-babel-chomp (match-string 2 arg))))
(if (org-babel-number-p raw) raw (org-babel-read raw))))
(if (org-babel-number-p raw)
raw (org-babel-read raw))))
(cons (intern (concat ":" arg)) nil)))
(split-string (concat " " arg-string) "[ \f\t\n\r\v]+:" t)))))
(defun org-babel-process-params (params)
"Parse params and resolve references.
Return a list (session vars result-params result-type)."
Return a list (session vars result-params result-type colnames rownames)."
(let* ((session (cdr (assoc :session params)))
(vars (org-babel-ref-variables params))
(vars-and-names (org-babel-disassemble-tables
(org-babel-ref-variables params)
(cdr (assoc :hlines params))
(cdr (assoc :colnames params))
(cdr (assoc :rownames params))))
(vars (car vars-and-names))
(colnames (cadr vars-and-names))
(rownames (caddr vars-and-names))
(result-params (split-string (or (cdr (assoc :results params)) "")))
(result-type (cond ((member "output" result-params) 'output)
((member "value" result-params) 'value)
(t 'value))))
(list session vars result-params result-type)))
(list session vars result-params result-type colnames rownames)))
;; row and column names
(defun org-babel-del-hlines (table)
"Remove all 'hlines from TABLE."
(remove 'hline table))
(defun org-babel-get-colnames (table)
"Return a cons cell, the `car' of which contains the TABLE
less colnames, and the `cdr' of which contains a list of the
column names"
(if (equal 'hline (second table))
(cons (cddr table) (car table))
(list table)))
(defun org-babel-get-rownames (table)
"Return a cons cell, the `car' of which contains the TABLE less
colnames, and the `cdr' of which contains a list of the column
names. Note: this function removes any hlines in TABLE"
(flet ((trans (table) (apply #'mapcar* #'list table)))
(let* ((width (apply 'max (mapcar (lambda (el) (if (listp el) (length el) 0)) table)))
(table (trans (mapcar (lambda (row)
(if (not (equal row 'hline))
row
(setq row '())
(dotimes (n width) (setq row (cons 'hline row)))
row))
table))))
(cons (mapcar (lambda (row) (if (equal (car row) 'hline) 'hline row))
(trans (cdr table)))
(remove 'hline (car table))))))
(defun org-babel-put-colnames (table colnames)
"Add COLNAMES to TABLE if they exist."
(if colnames (apply 'list colnames 'hline table) table))
(defun org-babel-put-rownames (table rownames)
"Add ROWNAMES to TABLE if they exist."
(if rownames
(mapcar (lambda (row)
(if (listp row)
(cons (or (pop rownames) "") row)
row)) table)
table))
(defun org-babel-pick-name (names selector)
"Select one out of an alist of row or column names."
(when names
(if (and selector (symbolp selector) (not (equal t selector)))
(cdr (assoc selector names))
(if (integerp selector)
(nth (- selector 1) names)
(cdr (car (last names)))))))
(defun org-babel-disassemble-tables (vars hlines colnames rownames)
"Process the variables in VARS according to the HLINES,
ROWNAMES and COLNAMES header arguments. Return a list consisting
of the vars, cnames and rnames."
(let (cnames rnames)
(list
(mapcar
(lambda (var)
(when (listp (cdr var))
(when (and (not (equal colnames "no"))
(or colnames (and (equal (second (cdr var)) 'hline)
(not (member 'hline (cddr (cdr var)))))))
(let ((both (org-babel-get-colnames (cdr var))))
(setq cnames (cons (cons (car var) (cdr both))
cnames))
(setq var (cons (car var) (car both)))))
(when (and rownames (not (equal rownames "no")))
(let ((both (org-babel-get-rownames (cdr var))))
(setq rnames (cons (cons (car var) (cdr both))
rnames))
(setq var (cons (car var) (car both)))))
(when (and hlines (not (equal hlines "yes")))
(setq var (cons (car var) (org-babel-del-hlines (cdr var))))))
var)
vars)
cnames rnames)))
(defun org-babel-reassemble-table (table colnames rownames)
"Given a TABLE and set of COLNAMES and ROWNAMES add the names
to the table for reinsertion to org-mode."
(if (listp table)
((lambda (table)
(if (and colnames (listp (car table)) (= (length (car table))
(length colnames)))
(org-babel-put-colnames table colnames) table))
(if (and rownames (= (length table) (length rownames)))
(org-babel-put-rownames table rownames) table))
table))
(defun org-babel-where-is-src-block-head ()
"Return the point at the beginning of the current source
@ -644,7 +798,8 @@ buffer or nil if no such result exists."
(save-excursion
(goto-char (point-min))
(when (re-search-forward
(concat org-babel-result-regexp "[ \t]" (regexp-quote name) "[ \t\n\f\v\r]") nil t)
(concat org-babel-result-regexp
"[ \t]" (regexp-quote name) "[ \t\n\f\v\r]") nil t)
(move-beginning-of-line 0) (point))))
(defun org-babel-where-is-src-block-result (&optional insert info hash)
@ -668,13 +823,18 @@ following the source block."
(progn ;; unnamed results line already exists
(re-search-forward "[^ \f\t\n\r\v]" nil t)
(move-beginning-of-line 1)
(looking-at (concat org-babel-result-regexp "\n"))))
;; or (with optional insert) back up and make one ourselves
(looking-at
(concat org-babel-result-regexp "\n"))))
;; or (with optional insert) back up and
;; make one ourselves
(when insert
(goto-char end)
(if (looking-at "[\n\r]") (forward-char 1) (insert "\n"))
(insert (concat "#+results" (if hash (concat "["hash"]"))
":"(if name (concat " " name)) "\n"))
(if (looking-at "[\n\r]")
(forward-char 1) (insert "\n"))
(insert (concat "#+results"
(when hash (concat "["hash"]"))
":"
(when name (concat " " name)) "\n"))
(move-beginning-of-line 0)
(if hash (org-babel-hide-hash)) t)))
(point))))))
@ -689,12 +849,14 @@ following the source block."
((looking-at ": ")
(setq result-string
(org-babel-trim
(mapconcat (lambda (line) (if (and (> (length line) 1)
(string= ": " (substring line 0 2)))
(substring line 2)
line))
(mapconcat (lambda (line)
(if (and (> (length line) 1)
(string= ": " (substring line 0 2)))
(substring line 2)
line))
(split-string
(buffer-substring (point) (org-babel-result-end)) "[\r\n]+")
(buffer-substring
(point) (org-babel-result-end)) "[\r\n]+")
"\n")))
(or (org-babel-number-p result-string) result-string))
((looking-at org-babel-result-regexp)
@ -776,7 +938,8 @@ code ---- the results are extracted in the syntax of the source
(setq result (concat result "\n")))
(save-excursion
(let ((existing-result (org-babel-where-is-src-block-result t info hash))
(results-switches (cdr (assoc :results_switches (third info)))) beg)
(results-switches
(cdr (assoc :results_switches (third info)))) beg)
(when existing-result (goto-char existing-result) (forward-line 1))
(setq results-switches
(if results-switches (concat " " results-switches) ""))
@ -794,11 +957,14 @@ code ---- the results are extracted in the syntax of the source
((member "file" result-params)
(insert result))
((member "html" result-params)
(insert (format "#+BEGIN_HTML%s\n%s#+END_HTML\n" results-switches result)))
(insert (format "#+BEGIN_HTML%s\n%s#+END_HTML\n"
results-switches result)))
((member "latex" result-params)
(insert (format "#+BEGIN_LaTeX%s\n%s#+END_LaTeX\n" results-switches result)))
(insert (format "#+BEGIN_LaTeX%s\n%s#+END_LaTeX\n"
results-switches result)))
((member "code" result-params)
(insert (format "#+BEGIN_SRC %s%s\n%s#+END_SRC\n" lang results-switches result)))
(insert (format "#+BEGIN_SRC %s%s\n%s#+END_SRC\n"
lang results-switches result)))
((or (member "raw" result-params) (member "org" result-params))
(save-excursion (insert result)) (if (org-at-table-p) (org-cycle)))
(t
@ -852,7 +1018,8 @@ directory then expand relative links."
(if (and default-directory
buffer-file-name
(not (string= (expand-file-name default-directory)
(expand-file-name (file-name-directory buffer-file-name)))))
(expand-file-name
(file-name-directory buffer-file-name)))))
(expand-file-name result default-directory)
result)))
@ -863,7 +1030,8 @@ directory then expand relative links."
(line-number-at-pos beg)))))
(save-excursion
(cond ((= size 0)
(error "This should be impossible: a newline was appended to result if missing"))
(error (concat "This should be impossible:"
"a newline was appended to result if missing")))
((< size org-babel-min-lines-for-block-output)
(goto-char beg)
(dotimes (n size)
@ -882,66 +1050,85 @@ elements of PLISTS override the values of previous element. This
takes into account some special considerations for certain
parameters when merging lists."
(let ((results-exclusive-groups
'(("file" "vector" "table" "scalar" "raw" "org" "html" "latex" "code" "pp")
'(("file" "vector" "table" "scalar" "raw" "org"
"html" "latex" "code" "pp")
("replace" "silent")
("output" "value")))
(exports-exclusive-groups
'(("code" "results" "both" "none")))
params results exports tangle noweb cache vars var ref shebang comments)
(flet ((e-merge (exclusive-groups &rest result-params)
;; maintain exclusivity of mutually exclusive parameters
(let (output)
(mapc (lambda (new-params)
(mapc (lambda (new-param)
(mapc (lambda (exclusive-group)
(when (member new-param exclusive-group)
(mapcar (lambda (excluded-param)
(setq output (delete excluded-param output)))
exclusive-group)))
exclusive-groups)
(setq output (org-uniquify (cons new-param output))))
new-params))
result-params)
output)))
;; maintain exclusivity of mutually exclusive parameters
(let (output)
(mapc (lambda (new-params)
(mapc (lambda (new-param)
(mapc (lambda (exclusive-group)
(when (member new-param exclusive-group)
(mapcar (lambda (excluded-param)
(setq output
(delete
excluded-param
output)))
exclusive-group)))
exclusive-groups)
(setq output (org-uniquify
(cons new-param output))))
new-params))
result-params)
output)))
(mapc (lambda (plist)
(mapc (lambda (pair)
(case (car pair)
(:var
;; we want only one specification per variable
(when (string-match "^\\([^= \f\t\n\r\v]+\\)[ \t]*=[ \t]*\\([^\f\n\r\v]+\\)$" (cdr pair))
(when (string-match
(concat "^\\([^= \f\t\n\r\v]+\\)[ \t]*="
"[ \t]*\\([^\f\n\r\v]+\\)$") (cdr pair))
;; TODO: When is this not true?
(setq var (intern (match-string 1 (cdr pair)))
ref (match-string 2 (cdr pair))
vars (cons (cons var ref) (assq-delete-all var vars)))))
vars (cons (cons var ref)
(assq-delete-all var vars)))))
(:results
(setq results
(e-merge results-exclusive-groups results (split-string (cdr pair)))))
(e-merge results-exclusive-groups
results (split-string (cdr pair)))))
(:file
(when (cdr pair)
(setq results (e-merge results-exclusive-groups results '("file")))
(setq results (e-merge results-exclusive-groups
results '("file")))
(unless (or (member "both" exports)
(member "none" exports)
(member "code" exports))
(setq exports (e-merge exports-exclusive-groups exports '("results"))))
(setq params (cons pair (assq-delete-all (car pair) params)))))
(setq exports (e-merge exports-exclusive-groups
exports '("results"))))
(setq params
(cons pair
(assq-delete-all (car pair) params)))))
(:exports
(setq exports (e-merge exports-exclusive-groups
exports (split-string (cdr pair)))))
(setq exports
(e-merge exports-exclusive-groups
exports (split-string (cdr pair)))))
(:tangle ;; take the latest -- always overwrite
(setq tangle (or (list (cdr pair)) tangle)))
(:noweb
(setq noweb (e-merge '(("yes" "no"))
noweb (split-string (or (cdr pair) "")))))
(setq noweb
(e-merge '(("yes" "no")) noweb
(split-string (or (cdr pair) "")))))
(:cache
(setq cache (e-merge '(("yes" "no"))
cache (split-string (or (cdr pair) "")))))
(setq cache
(e-merge '(("yes" "no")) cache
(split-string (or (cdr pair) "")))))
(:shebang ;; take the latest -- always overwrite
(setq shebang (or (list (cdr pair)) shebang)))
(:comments
(setq comments (e-merge '(("yes" "no"))
comments (split-string (or (cdr pair) "")))))
(setq comments
(e-merge '(("yes" "no")) comments
(split-string (or (cdr pair) "")))))
(t ;; replace: this covers e.g. :session
(setq params (cons pair (assq-delete-all (car pair) params))))))
(setq params
(cons pair
(assq-delete-all (car pair) params))))))
plist))
plists))
(setq vars (mapcar (lambda (pair) (format "%s=%s" (car pair) (cdr pair))) vars))
@ -951,9 +1138,12 @@ parameters when merging lists."
(cons (cons :cache (mapconcat 'identity cache " "))
(cons (cons :noweb (mapconcat 'identity noweb " "))
(cons (cons :tangle (mapconcat 'identity tangle " "))
(cons (cons :exports (mapconcat 'identity exports " "))
(cons (cons :results (mapconcat 'identity results " "))
params)))))))))
(cons (cons :exports
(mapconcat 'identity exports " "))
(cons
(cons :results
(mapconcat 'identity results " "))
params)))))))))
(defun org-babel-expand-noweb-references (&optional info parent-buffer)
"This function expands Noweb style references in the body of
@ -999,9 +1189,10 @@ block but are passed literally to the \"example-block\"."
(save-match-data (setf source-name (match-string 1)))
(save-match-data (setq evaluate (string-match "\(.*\)" source-name)))
(save-match-data
(setq prefix (buffer-substring (match-beginning 0)
(save-excursion
(move-beginning-of-line 1) (point)))))
(setq prefix
(buffer-substring (match-beginning 0)
(save-excursion
(move-beginning-of-line 1) (point)))))
;; add interval to new-body (removing noweb reference)
(goto-char (match-beginning 0))
(nb-add (buffer-substring index (point)))
@ -1020,13 +1211,15 @@ block but are passed literally to the \"example-block\"."
(if point
(save-excursion
(goto-char point)
(org-babel-trim (org-babel-expand-noweb-references
(org-babel-get-src-block-info))))
(org-babel-trim
(org-babel-expand-noweb-references
(org-babel-get-src-block-info))))
;; optionally raise an error if named
;; source-block doesn't exist
(if (member lang org-babel-noweb-error-langs)
(error
"<<%s>> could not be resolved (see `org-babel-noweb-error-langs')"
(concat "<<%s>> could not be resolved "
"(see `org-babel-noweb-error-langs')")
source-name)
"")))) "[\n\r]") (concat "\n" prefix)))))
(nb-add (buffer-substring index (point-max)))))
@ -1107,14 +1300,16 @@ the table is trivial, then return it as a scalar."
STRING. Default regexp used is \"[ \f\t\n\r\v]\" but can be
overwritten by specifying a regexp as a second argument."
(let ((regexp (or regexp "[ \f\t\n\r\v]")))
(while (and (> (length string) 0) (string-match regexp (substring string -1)))
(while (and (> (length string) 0)
(string-match regexp (substring string -1)))
(setq string (substring string 0 -1)))
string))
(defun org-babel-trim (string &optional regexp)
"Like `org-babel-chomp' only it runs on both the front and back of the string"
(org-babel-chomp (org-babel-reverse-string
(org-babel-chomp (org-babel-reverse-string string) regexp)) regexp))
(org-babel-chomp (org-babel-reverse-string string) regexp))
regexp))
(defun org-babel-tramp-handle-call-process-region
(start end program &optional delete buffer display &rest args)
@ -1125,12 +1320,14 @@ Fixes a bug in `tramp-handle-call-process-region'."
(write-region start end tmpfile)
(when delete (delete-region start end))
(unwind-protect
;; (apply 'call-process program tmpfile buffer display args) ;; bug in tramp
;; (apply 'call-process program tmpfile buffer display args)
;; bug in tramp
(apply 'process-file program tmpfile buffer display args)
(delete-file tmpfile)))
;; call-process-region-original is the original emacs definition. It
;; is in scope from the let binding in org-babel-execute-src-block
(apply call-process-region-original start end program delete buffer display args)))
(apply call-process-region-original
start end program delete buffer display args)))
(defun org-babel-maybe-remote-file (file)
(if (file-remote-p default-directory)
@ -1151,12 +1348,13 @@ Normally display output (if any) in temp buffer `*Shell Command Output*';
Prefix arg means replace the region with it. Return the exit code of
COMMAND.
To specify a coding system for converting non-ASCII characters
in the input and output to the shell command, use \\[universal-coding-system-argument]
before this command. By default, the input (from the current buffer)
is encoded in the same coding system that will be used to save the file,
`buffer-file-coding-system'. If the output is going to replace the region,
then it is decoded from that same coding system.
To specify a coding system for converting non-ASCII characters in
the input and output to the shell command, use
\\[universal-coding-system-argument] before this command. By
default, the input (from the current buffer) is encoded in the
same coding system that will be used to save the file,
`buffer-file-coding-system'. If the output is going to replace
the region, then it is decoded from that same coding system.
The noninteractive arguments are START, END, COMMAND,
OUTPUT-BUFFER, REPLACE, ERROR-BUFFER, and DISPLAY-ERROR-BUFFER.
@ -1323,6 +1521,5 @@ specifies the value of ERROR-BUFFER."
(delete-file error-file))
exit-status))
(provide 'org-babel)
;;; org-babel.el ends here

View File

@ -51,6 +51,12 @@
(org-export-html-close-lists-maybe): Allow to splice raw HTML into
and out of lists.
2010-04-22 Dan Davison <davison@stats.ox.ac.uk>
* org-src.el (org-edit-src-code): Allow the org-src edit buffer to
be used in a read-only mode.
(org-edit-src-code): Different message in read-only mode
2010-04-21 Carsten Dominik <carsten.dominik@gmail.com>
* org-src.el (org-edit-src-find-region-and-lang): Test for

View File

@ -187,7 +187,7 @@ This minor mode is turned on in two situations:
There is a mode hook, and keybindings for `org-edit-src-exit' and
`org-edit-src-save'")
(defun org-edit-src-code (&optional context)
(defun org-edit-src-code (&optional context code edit-buffer-name)
"Edit the source code example at point.
The example is copied to a separate buffer, and that buffer is switched
to the correct language mode. When done, exit with \\[org-edit-src-exit].
@ -200,19 +200,22 @@ the edited version. Optional argument CONTEXT is used by
(let ((line (org-current-line))
(col (current-column))
(case-fold-search t)
(msg (substitute-command-keys
"Edit, then exit with C-c ' (C-c and single quote)"))
(info (org-edit-src-find-region-and-lang))
(org-mode-p (eq major-mode 'org-mode))
(beg (make-marker))
(end (make-marker))
(preserve-indentation org-src-preserve-indentation)
block-nindent total-nindent ovl lang lang-f single lfmt code begline buffer)
block-nindent total-nindent ovl lang lang-f single lfmt begline buffer msg)
(if (not info)
nil
(setq beg (move-marker beg (nth 0 info))
end (move-marker end (nth 1 info))
code (buffer-substring-no-properties beg end)
allow-write-back-p (null code)
msg (if allow-write-back-p
(substitute-command-keys
"Edit, then exit with C-c ' (C-c and single quote)")
"Exit with C-c ' (C-c and single quote)")
code (or code (buffer-substring-no-properties beg end))
lang (or (cdr (assoc (nth 2 info) org-src-lang-modes))
(nth 2 info))
lang (if (symbolp lang) (symbol-name lang) lang)
@ -241,16 +244,17 @@ the edited version. Optional argument CONTEXT is used by
(delete-overlay org-edit-src-overlay)))
(kill-buffer buffer))
(setq buffer (generate-new-buffer
(org-src-construct-edit-buffer-name (buffer-name) lang)))
(or edit-buffer-name
(org-src-construct-edit-buffer-name (buffer-name) lang))))
(setq ovl (make-overlay beg end))
(overlay-put ovl 'edit-buffer buffer)
(overlay-put ovl 'help-echo "Click with mouse-1 to switch to buffer editing this segment")
(overlay-put ovl 'face 'secondary-selection)
(overlay-put ovl
'keymap
(let ((map (make-sparse-keymap)))
(define-key map [mouse-1] 'org-edit-src-continue)
map))
'keymap
(let ((map (make-sparse-keymap)))
(define-key map [mouse-1] 'org-edit-src-continue)
map))
(overlay-put ovl :read-only "Leave me alone")
(org-src-switch-to-buffer buffer 'edit)
(if (eq single 'macro-definition)
@ -264,6 +268,7 @@ the edited version. Optional argument CONTEXT is used by
(funcall lang-f))
(set (make-local-variable 'org-edit-src-force-single-line) single)
(set (make-local-variable 'org-edit-src-from-org-mode) org-mode-p)
(set (make-local-variable 'org-edit-src-allow-write-back-p) allow-write-back-p)
(set (make-local-variable 'org-src-preserve-indentation) preserve-indentation)
(when lfmt
(set (make-local-variable 'org-coderef-label-format) lfmt))
@ -406,7 +411,7 @@ the fragment in the Org-mode buffer."
((eq org-edit-fixed-width-region-mode 'artist-mode)
(fundamental-mode)
(artist-mode 1))
(t (funcall org-edit-fixed-width-region-mode)))
(t (funcall org-edit-fixed-width-region-mode)))
(set (make-local-variable 'org-edit-src-force-single-line) nil)
(set (make-local-variable 'org-edit-src-from-org-mode) org-mode-p)
(set (make-local-variable 'org-edit-src-picture) t)
@ -529,7 +534,7 @@ the language, a switch telling if the content should be in a single line."
(defun org-edit-src-exit (&optional context)
"Exit special edit and protect problematic lines."
(interactive)
(unless org-edit-src-from-org-mode
(unless (org-bound-and-true-p org-edit-src-from-org-mode)
(error "This is not a sub-editing buffer, something is wrong..."))
(widen)
(let* ((beg org-edit-src-beg-marker)
@ -541,57 +546,61 @@ the language, a switch telling if the content should be in a single line."
(total-nindent (+ (or org-edit-src-block-indentation 0)
org-edit-src-content-indentation))
(preserve-indentation org-src-preserve-indentation)
(allow-write-back-p (org-bound-and-true-p org-edit-src-allow-write-back-p))
(delta 0) code line col indent)
(unless preserve-indentation (untabify (point-min) (point-max)))
(save-excursion
(goto-char (point-min))
(if (looking-at "[ \t\n]*\n") (replace-match ""))
(unless macro
(if (re-search-forward "\n[ \t\n]*\\'" nil t) (replace-match ""))))
(when allow-write-back-p
(unless preserve-indentation (untabify (point-min) (point-max)))
(save-excursion
(goto-char (point-min))
(if (looking-at "[ \t\n]*\n") (replace-match ""))
(unless macro
(if (re-search-forward "\n[ \t\n]*\\'" nil t) (replace-match "")))))
(setq line (if (org-bound-and-true-p org-edit-src-force-single-line)
1
(org-current-line))
col (current-column))
(when single
(goto-char (point-min))
(if (re-search-forward "\\s-+\\'" nil t) (replace-match ""))
(goto-char (point-min))
(let ((cnt 0))
(while (re-search-forward "\n" nil t)
(setq cnt (1+ cnt))
(replace-match (if macro "\\n" " ") t t))
(when (and macro (> cnt 0))
(goto-char (point-max)) (insert "\\n")))
(goto-char (point-min))
(if (looking-at "\\s-*") (replace-match " ")))
(when (org-bound-and-true-p org-edit-src-from-org-mode)
(goto-char (point-min))
(while (re-search-forward
(if (org-mode-p) "^\\(.\\)" "^\\([*]\\|[ \t]*#\\+\\)") nil t)
(if (eq (org-current-line) line) (setq delta (1+ delta)))
(replace-match ",\\1")))
(when (org-bound-and-true-p org-edit-src-picture)
(setq preserve-indentation nil)
(untabify (point-min) (point-max))
(goto-char (point-min))
(while (re-search-forward "^" nil t)
(replace-match ": ")))
(unless (or single preserve-indentation (= total-nindent 0))
(setq indent (make-string total-nindent ?\ ))
(goto-char (point-min))
(while (re-search-forward "^" nil t)
(replace-match indent)))
(if (org-bound-and-true-p org-edit-src-picture)
(setq total-nindent (+ total-nindent 2)))
(setq code (buffer-string))
(set-buffer-modified-p nil)
(when allow-write-back-p
(when single
(goto-char (point-min))
(if (re-search-forward "\\s-+\\'" nil t) (replace-match ""))
(goto-char (point-min))
(let ((cnt 0))
(while (re-search-forward "\n" nil t)
(setq cnt (1+ cnt))
(replace-match (if macro "\\n" " ") t t))
(when (and macro (> cnt 0))
(goto-char (point-max)) (insert "\\n")))
(goto-char (point-min))
(if (looking-at "\\s-*") (replace-match " ")))
(when (org-bound-and-true-p org-edit-src-from-org-mode)
(goto-char (point-min))
(while (re-search-forward
(if (org-mode-p) "^\\(.\\)" "^\\([*]\\|[ \t]*#\\+\\)") nil t)
(if (eq (org-current-line) line) (setq delta (1+ delta)))
(replace-match ",\\1")))
(when (org-bound-and-true-p org-edit-src-picture)
(setq preserve-indentation nil)
(untabify (point-min) (point-max))
(goto-char (point-min))
(while (re-search-forward "^" nil t)
(replace-match ": ")))
(unless (or single preserve-indentation (= total-nindent 0))
(setq indent (make-string total-nindent ?\ ))
(goto-char (point-min))
(while (re-search-forward "^" nil t)
(replace-match indent)))
(if (org-bound-and-true-p org-edit-src-picture)
(setq total-nindent (+ total-nindent 2)))
(setq code (buffer-string))
(set-buffer-modified-p nil))
(org-src-switch-to-buffer (marker-buffer beg) (or context 'exit))
(kill-buffer buffer)
(goto-char beg)
(delete-region beg end)
(insert code)
(goto-char beg)
(if single (just-one-space))
(when allow-write-back-p
(delete-region beg end)
(insert code)
(goto-char beg)
(if single (just-one-space)))
(if (memq t (mapcar (lambda (overlay)
(eq (overlay-get overlay 'invisible)
'org-hide-block))
@ -625,15 +634,18 @@ the language, a switch telling if the content should be in a single line."
(message (or msg ""))))
(defun org-src-mode-configure-edit-buffer ()
(when org-edit-src-from-org-mode
(setq buffer-offer-save t)
(setq buffer-file-name
(concat (buffer-file-name (marker-buffer org-edit-src-beg-marker))
"[" (buffer-name) "]"))
(set (if (featurep 'xemacs) 'write-contents-hooks 'write-contents-functions)
'(org-edit-src-save))
(when (org-bound-and-true-p org-edit-src-from-org-mode)
(org-add-hook 'kill-buffer-hook
'(lambda () (delete-overlay org-edit-src-overlay)) nil 'local)))
'(lambda () (delete-overlay org-edit-src-overlay)) nil 'local)
(if (org-bound-and-true-p org-edit-src-allow-write-back-p)
(progn
(setq buffer-offer-save t)
(setq buffer-file-name
(concat (buffer-file-name (marker-buffer org-edit-src-beg-marker))
"[" (buffer-name) "]"))
(set (if (featurep 'xemacs) 'write-contents-hooks 'write-contents-functions)
'(org-edit-src-save)))
(setq buffer-read-only t))))
(org-add-hook 'org-src-mode-hook 'org-src-mode-configure-edit-buffer)