Gotcha. I wasn't tracking that thread. My desires was independent, I had just wanted supported for a non-standard prompt because my source block evaluation obviously quit working.
Good to know it is addressed! Have a great day. Grant Rettke | ACM, ASA, FSF, IEEE, SIAM g...@wisdomandwonder.com | http://www.wisdomandwonder.com/ “Wisdom begins in wonder.” --Socrates ((λ (x) (x x)) (λ (x) (x x))) “Life has become immeasurably better since I have been forced to stop taking it seriously.” --Thompson On Sat, Aug 23, 2014 at 3:34 AM, Aaron Ecay <aarone...@gmail.com> wrote: > Hi Grant, > > We have some discussion of realted issues in the thread that starts at > <http://mid.gmane.org/can7vk5r+2dhrajur8+ndmwsplhjtodrdjxoo0v027cjhy7g...@mail.gmail.com>. > > 2014ko abuztuak 22an, Grant Rettke-ek idatzi zuen: >> >> list/ob-R.el (org-babel-R-command-primary-prompt, >> org-babel-R-evaluate-session): Former adds customizable prompt value >> the latter utilizes it. >> >> My R prompt looks like this "ℝ> ". Babel needs to know more how to >> handle various situations so the >> regex used in `org-babel-R-evaluate-session' to identify the prompt >> looks like this "^\\([ ]*[ℝ>+\\.][ ]?\\)+\\([[0-9]+\\|[ ]\\)". >> It is required to handle various R prompt situations correctly. It >> may change over time to handle more situations. The >> user doesn't need to know about those details. The user only cares >> about the R prompt alone. For example, when >> they set the prompt in R it looks like this =options(prompt="ℝ> ")=, >> it is very simple. It should be this simple for bable, too. >> >> This change adds a user customizable variable for the prompt from user >> perspective `org-babel-R-command-primary-prompt'. That variable is >> utilized in `org-babel-R-evaluate-session' where the full regular >> expression to match the prompt is constructed. This makes it very >> easy to handle a custom prompt since from the R side of things, the >> value of `org-babel-R-command-primary-prompt' is the only thing that >> the user needs to know to set. Via custom it looks like this >> '(org-babel-R-command-primary-prompt "ℝ>"). >> >> TINYCHANGE >> --- >> lisp/ob-R.el | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/lisp/ob-R.el b/lisp/ob-R.el >> index 41b943c..1cb675b 100644 >> --- a/lisp/ob-R.el >> +++ b/lisp/ob-R.el >> @@ -87,6 +87,11 @@ this variable.") >> :version "24.1" >> :type 'string) >> >> +(defcustom org-babel-R-command-primary-prompt ">" >> + "User configurable portion of the primary prompt." >> + :group 'org-babel >> + :type 'string) >> + >> (defvar ess-local-process-name) ; dynamically scoped >> (defun org-babel-edit-prep:R (info) >> (let ((session (cdr (assoc :session (nth 2 info))))) >> @@ -413,6 +418,7 @@ last statement in BODY, as elisp." >> (list body org-babel-R-eoe-indicator) >> "\n")) >> (inferior-ess-send-input)))))) "\n")))) >> + (concat "^\\([ ]*[" >> org-babel-R-command-primary-prompt "+\\.][ ]?\\)+\\([[0-9]+\\|[ ]\\)") line) > > I don’t think this does what you want it to: you’re inserting the > contents of the variable inside a regex character class (delimited by > []). > > See the patch I just sent > <http://mid.gmane.org/871ts7r4ho....@gmail.com> for a different > approach. > > -- > Aaron Ecay