110 lines
3.6 KiB
EmacsLisp
110 lines
3.6 KiB
EmacsLisp
;;; feature/repl/config.el
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;; + Running inline code using `quickrun'
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;; + REPLs using `repl-toggle'
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(defvar doom-repl-buffer nil
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"The current REPL buffer.")
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(defvar +eval-builders (make-hash-table :test 'equal)
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"A hash-table of plists, containing functions for building source code. Used
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by `+eval/build', and filled with the `:build' setting")
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;; remove ellipsis when printing sexp in message buffer
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(setq eval-expression-print-length nil
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eval-expression-print-level nil)
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(def-setting! :repl (mode command)
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"Define a REPL for a mode. Takes the same arguements as `rtog/add-repl'."
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`(after! repl-toggle
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(rtog/add-repl ',mode ',command)))
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(def-setting! :build (name mode pred-fn &optional build-fn)
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"Define a build command function (BUILD-FN) for major-mode MODE, called NAME
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-- a symbol -- PRED-FN is a predicate function that determines this builder's
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suitability for the current buffer."
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(unless build-fn
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(setq build-fn pred-fn
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pred-fn nil))
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`(puthash ',(cons name mode)
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(list :predicate ,pred-fn :fn ,build-fn)
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+eval-builders))
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(def-setting! :eval (mode command)
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"Define a code evaluator for `quickrun'.
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1. If MODE is a string and COMMAND is the string, MODE is a file regexp and
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COMMAND is a string key for an entry in `quickrun-file-alist'.
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2. If MODE is not a string and COMMAND is a string, MODE is a major-mode symbol
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and COMMAND is a key; they will be registered in
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`quickrun--major-mode-alist'.
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3. If MODE is not a string and COMMAND is a list, use `quickrun-add-command'. e.g.
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(quickrun-add-command MODE COMMAND :mode MODE)"
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(if (stringp command)
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`(after! quickrun
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(push ',(cons mode command)
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,(if (stringp mode)
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'quickrun-file-alist
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'quickrun--major-mode-alist)))
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`(after! quickrun
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(quickrun-add-command
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,(symbol-name mode)
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',command :mode ',mode))))
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;;
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;; Packages
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;;
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(def-package! quickrun
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:commands (quickrun
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quickrun-region
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quickrun-with-arg
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quickrun-shell
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quickrun-compile-only
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quickrun-replace-region)
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:init
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(add-hook 'quickrun/mode-hook 'linum-mode)
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:config
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(set! :popup "*quickrun*" :size 10)
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;; don't auto-focus quickrun windows. Shackle handles that for us.
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(setq quickrun-focus-p nil)
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(defun +repl*quickrun-close-popup (&optional _ _ _ _)
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"Allows us to silently re-run quickrun from within the quickrun buffer."
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(awhen (get-buffer-window quickrun/buffer-name)
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(let (message-log-max)
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(quickrun/kill-running-process)
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(message ""))
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(doom/popup-close it)))
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(defun +repl|quickrun-scroll-to-bof ()
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"Ensures window is scrolled to BOF on invocation."
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(with-selected-window (get-buffer-window quickrun/buffer-name)
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(goto-char (point-min))))
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;;; Popup hacks
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(advice-add 'quickrun :before '+repl*quickrun-close-popup)
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(advice-add 'quickrun-region :before '+repl*quickrun-close-popup)
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;; Ensures window is scrolled to BOF
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(add-hook 'quickrun-after-run-hook '+repl|quickrun-scroll-to-bof))
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(def-package! repl-toggle
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:commands rtog/toggle-repl
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:preface (defvar rtog/mode-repl-alist nil)
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:config
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(set! :popup
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'(:custom (lambda (b &rest _)
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(when (and (featurep 'repl-toggle)
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(string-prefix-p "*" (buffer-name (get-buffer b))))
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(buffer-local-value 'repl-toggle-mode b))))
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:size 16)
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(map! :map repl-toggle-mode-map
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:ei "C-n" 'comint-next-input
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:ei "C-p" 'comint-previous-input
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:ei "<down>" 'comint-next-input
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:ei "<up>" 'comint-previous-input))
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