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Questions tagged [ielm]

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Message function doesn't display its output neither in *ielm* buffer nor in minibuffer

I'm working on ELisp on ielm buffer and suddenly messages stop to appear: (defun my-fun () (message "%s" "tom") 3) (my-fun) -> 3, it doesn't display the message (message &...
Mitu Gabriel's user avatar
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2 answers
58 views

How could I get ielm to evaluate a function at the last point I was in the previous buffer?

I tried different combinations of save-excursion or ielm-change-working-buffer, but no success. I'm currently trying to see if there's a way to save a point in a buffer (using registers?) and run a ...
shintuku's user avatar
  • 121
1 vote
2 answers
133 views

How to randomize the order of elements in an alist?

I'm using ielm inside Emacs to randomize an associative list. I'm getting duplicate entries a lot of the time, not sure what I'm doing wrong? (defun q () "Q." (let ((alist)) (setf ...
gdonald's user avatar
  • 167
1 vote
0 answers
118 views

What's the value in using a REPL for ELISP development? [closed]

What's the value in using a REPL? I've always wondered the advantages/disadvantages of using a REPL are (if there are any) as opposed to eval-print-last-sexp and then undoing the text printed (or ...
John DeBord's user avatar
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1 answer
102 views

How to display unicode chars in ielm

I'm using emacs on MAC OSX ELISP> (emacs-version) "GNU Emacs 27.0.50 (build 1, x86_64-apple-darwin18.7.0, NS appkit-1671.60 Version 10.14.6 (Build 18G95)) of 2019-09-06" ielm REPL echoes back ...
anquegi's user avatar
  • 749
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0 answers
233 views

Default Latex Classes seen by emacs

I am trying to write a project proposal by using org-mode. And when I change the #+LATEX_CLASS variable to something different org can not export to pdf. So, I wondered how can see list of latex ...
Kadir Gunel's user avatar
0 votes
1 answer
44 views

Does emacs supports concurrent sessions of ielm / private session?

concurrent sessions - two sessions of ielm running independently private session - running emacs-lisp code without effecting emacs variables/functions
junnu's user avatar
  • 780
6 votes
3 answers
770 views

Edebug REPL / IELM

I toggled edebug-defun on a function I'm studying. Once the debugger kicks in, how can I fire a REPL with access to the symbols being debugged? I know it's possible to evaluate commands with e in ...
Daniel's user avatar
  • 3,653