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Reorganising R evaluation code. 

With this change we avoid messing about extracting the output from the
comint buffer in the :results value case (the value has already been
written to file).
This commit is contained in:
Dan Davison 2009-07-19 17:45:00 -04:00
parent 162b522728
commit 2b66de1c1b
1 changed files with 18 additions and 18 deletions
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36
lisp/langs/org-babel-R.el
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@ -122,26 +122,26 @@ last statement in BODY, as elisp."
(full-body (mapconcat #'org-babel-chomp
(list body last-value-eval org-babel-R-eoe-indicator) "\n"))
(raw (org-babel-comint-with-output buffer org-babel-R-eoe-output nil
(insert full-body) (inferior-ess-send-input)))
(results
(let ((broke nil))
(delete
nil
(mapcar (lambda (el)
(if (or broke
(and (string-match (regexp-quote org-babel-R-eoe-output)
el) (setq broke t)))
nil
(if (= (length el) 0)
nil
(if (string-match comint-prompt-regexp el)
(substring el (match-end 0))
el))))
(mapcar #'org-babel-trim raw))))))
(insert full-body) (inferior-ess-send-input))) broke results)
(case result-type
(output (org-babel-chomp (mapconcat #'identity results "\n")))
(value (org-babel-R-process-value-result
(org-babel-import-elisp-from-file tmp-file) column-names-p)))))))
(org-babel-import-elisp-from-file tmp-file) column-names-p))
(output
(setq broke nil results
(delete
nil
(mapcar (lambda (el)
(if (or broke
(and (string-match (regexp-quote org-babel-R-eoe-output) el)
(setq broke t)))
nil
(if (= (length el) 0)
nil
(if (string-match comint-prompt-regexp el)
(substring el (match-end 0))
el))))
(mapcar #'org-babel-chomp raw))))
(mapconcat #'identity results "\n")))))))
(defun org-babel-R-process-value-result (result column-names-p)
"R-specific processing of return value prior to return to org-babel.