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ob-exp: now returns an empty string when the language can't be evaluated
* lisp/ob-exp.el (org-babel-exp-results): now returns an empty string when the language can't be evaluated
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@ -252,37 +252,39 @@ results into the buffer."
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pair))
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pair))
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(nth 2 info))))
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(nth 2 info))))
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;; skip code blocks which we can't evaluate
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;; skip code blocks which we can't evaluate
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(when (fboundp (intern (concat "org-babel-execute:" lang)))
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(if (fboundp (intern (concat "org-babel-execute:" lang)))
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(case type
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(case type
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('inline
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('inline
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(let ((raw (org-babel-execute-src-block
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(let ((raw (org-babel-execute-src-block
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nil info '((:results . "silent"))))
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nil info '((:results . "silent"))))
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(result-params (split-string (cdr (assoc :results params)))))
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(result-params (split-string (cdr (assoc :results params)))))
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(unless silent
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(unless silent
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(cond ;; respect the value of the :results header argument
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(cond ;; respect the value of the :results header argument
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((member "file" result-params)
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((member "file" result-params)
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(org-babel-result-to-file raw))
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(org-babel-result-to-file raw))
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((or (member "raw" result-params) (member "org" result-params))
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((or (member "raw" result-params) (member "org" result-params))
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(format "%s" raw))
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(format "%s" raw))
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((member "code" result-params)
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((member "code" result-params)
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(format "src_%s{%s}" lang raw))
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(format "src_%s{%s}" lang raw))
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(t
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(t
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(if (stringp raw)
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(if (stringp raw)
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(if (= 0 (length raw)) "=(no results)="
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(if (= 0 (length raw)) "=(no results)="
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(format "%s" raw))
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(format "%s" raw))
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(format "%S" raw)))))))
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(format "%S" raw)))))))
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('block
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('block
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(org-babel-execute-src-block
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(org-babel-execute-src-block
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nil info (org-babel-merge-params
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nil info (org-babel-merge-params
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params `((:results . ,(if silent "silent" "replace")))))
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params
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"")
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`((:results . ,(if silent "silent" "replace")))))
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('lob
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"")
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(save-excursion
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('lob
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(re-search-backward org-babel-lob-one-liner-regexp nil t)
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(save-excursion
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(org-babel-execute-src-block
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(re-search-backward org-babel-lob-one-liner-regexp nil t)
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nil info (org-babel-merge-params
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(org-babel-execute-src-block
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params `((:results . ,(if silent "silent" "replace")))))
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nil info (org-babel-merge-params
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""))))))
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params `((:results . ,(if silent "silent" "replace")))))
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"")))
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"")))
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(provide 'ob-exp)
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(provide 'ob-exp)
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