d443aed25c
This makes quickrun, *doom eval* and *Pp Eval Output* buffers behave better. Eval output buffers should a) shrink themselves to the size of their output (within reason), b) *not* grab focus, and c) be easy to close from afar with C-g/Escape. Gotchas: 1. Quickrun gets output asynchronously, so we shrink it on quickrun-after-run-hook, not in the popup rule. 2. *doom eval* and *Pp Eval Output* opens with its output ready, so the popup system may shrink those to fit. 3. *doom eval* and *Pp Eval Output* handle window selection themselves. Let them by setting the select window parameter to #'ignore.
38 lines
1.2 KiB
EmacsLisp
38 lines
1.2 KiB
EmacsLisp
;;; lang/emacs-lisp/autoload.el -*- lexical-binding: t; -*-
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;;;###autoload
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(defun +emacs-lisp/repl ()
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"Open the Emacs Lisp REPL (`ielm')."
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(interactive)
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(pop-to-buffer
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(or (get-buffer "*ielm*")
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(progn (ielm)
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(let ((buf (get-buffer "*ielm*")))
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(bury-buffer buf)
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buf)))))
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;;;###autoload
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(defun +emacs-lisp-eval (beg end)
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"Evaluate a region and print it to the echo area (if one line long), otherwise
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to a pop up buffer."
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(require 'pp)
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(let ((result (eval (read (concat "(progn " (buffer-substring-no-properties beg end) "\n)"))))
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(buf (get-buffer-create "*doom eval*"))
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(inhibit-read-only t)
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lines)
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(with-current-buffer buf
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(read-only-mode +1)
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(erase-buffer)
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(setq-local scroll-margin 0)
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(emacs-lisp-mode)
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(prin1 result buf)
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(pp-buffer)
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(setq lines (count-lines (point-min) (point-max)))
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(cond ((> lines 1)
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(save-selected-window
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(pop-to-buffer buf)
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(with-current-buffer buf
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(goto-char (point-min)))))
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(t
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(message "%s" (buffer-substring (point-min) (point-max)))
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(kill-buffer buf))))))
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