doomemacs/modules/feature/debugger/config.el

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;;; feature/debugger/config.el -*- lexical-binding: t; -*-
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(def-package! realgud
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:commands (realgud:gdb realgud:trepanjs realgud:bashdb realgud:zshdb)
:config
(set-popup-rule! "^\\*\\(?:trepanjs:\\(?:g\\|zsh\\|bash\\)db\\)" :size 20)
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;; TODO Temporary Ex commands for the debugger
;; (def-tmp-excmd! doom:def-debug-on doom:def-debug-off
;; ("n[ext]" . realgud:cmd-next)
;; ("s[tep]" . realgud:cmd-step)
;; ("b[reak]" . +debug:toggle-breakpoint)
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;; ("c[ontinue]" . realgud:cmd-continue))
;; (advice-add #'realgud-cmdbuf-init :after #'doom:def-debug-on)
;; (advice-add #'realgud:cmd-quit :after #'doom:def-debug-off)
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;; Monkey-patch `realgud:run-process' to run in a popup.
;; TODO Find a more elegant solution
;; FIXME Causes realgud:cmd-* to focus popup on every invocation
(defun +debugger*realgud-run-process
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(debugger-name script-filename cmd-args minibuffer-history-var &optional no-reset)
(let* ((cmd-buf (apply #'realgud-exec-shell debugger-name script-filename
(car cmd-args) no-reset (cdr cmd-args)))
(process (get-buffer-process cmd-buf)))
(cond ((and process (eq 'run (process-status process)))
(pop-to-buffer cmd-buf)
(define-key evil-emacs-state-local-map (kbd "ESC ESC") #'+debug/quit)
(realgud:track-set-debugger debugger-name)
(realgud-cmdbuf-info-in-debugger?= 't)
(realgud-cmdbuf-info-cmd-args= cmd-args)
(when cmd-buf
(switch-to-buffer cmd-buf)
(when realgud-cmdbuf-info
(let* ((info realgud-cmdbuf-info)
(cmd-args (realgud-cmdbuf-info-cmd-args info))
(cmd-str (mapconcat #'identity cmd-args " ")))
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(set minibuffer-history-var
(list-utils-uniq (cons cmd-str (eval minibuffer-history-var))))))))
(t
(if cmd-buf (switch-to-buffer cmd-buf))
(message "Error running command: %s" (mapconcat #'identity cmd-args " "))))
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cmd-buf))
(advice-add #'realgud:run-process :override #'+debugger*realgud-run-process))
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