From a9627518a51f5dc536fa22629a2da680dbc052d1 Mon Sep 17 00:00:00 2001 From: Yuchen Pei Date: Mon, 12 Jun 2023 19:37:49 +1000 Subject: first commit --- .emacs.d/lisp/my/my-prog.el | 142 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 .emacs.d/lisp/my/my-prog.el (limited to '.emacs.d/lisp/my/my-prog.el') diff --git a/.emacs.d/lisp/my/my-prog.el b/.emacs.d/lisp/my/my-prog.el new file mode 100644 index 0000000..6b7c705 --- /dev/null +++ b/.emacs.d/lisp/my/my-prog.el @@ -0,0 +1,142 @@ +;;; my-prog.el -- Programming related extensions for emacs core -*- lexical-binding: t -*- + +;; Copyright (C) 2023 Free Software Foundation. + +;; Author: Yuchen Pei +;; Package-Requires: ((emacs "28.2")) + +;; This file is part of dotfiles. + +;; dotfiles is free software: you can redistribute it and/or modify it under +;; the terms of the GNU Affero General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; dotfiles is distributed in the hope that it will be useful, but WITHOUT +;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General +;; Public License for more details. + +;; You should have received a copy of the GNU Affero General Public +;; License along with dotfiles. If not, see . + +;;; Commentary: + +;; Programming related extensions for emacs core. Covers comint, +;; shell, eshell, elisp, prog-mode, c, c++, etc. + +;;; Code: + +;;; comint, shell, eshell +(defvar comint-buffer-list nil) +(setq display-buffer-alist + '(("\\*shell\\*.*" . (display-buffer-same-window)))) + +(defun my-shell-with-directory (dir) + "Starts a new shell with prompted directory as the cwd" + (interactive (list + (read-directory-name "Current dir: "))) + (let ((tmp-dir default-directory) + (old-buffer (current-buffer))) + (setq default-directory dir) + (shell (generate-new-buffer-name "*shell*")) + (with-current-buffer old-buffer (setq default-directory tmp-dir)))) + +(defun my-comint-send-input-and-return-prompt () + (interactive) + (comint-send-input) + (comint-previous-prompt 1) + (recenter 0 t)) + +;; FIXME: not working properly +(defun my-restart-shell () + (interactive) + (ignore-error (comint-send-eof)) + (shell (current-buffer)) + (message "Shell restarted!")) + +(defun my-shell-disable-company-if-remote () + (when (and (fboundp 'company-mode) + (file-remote-p default-directory)) + (company-mode -1))) + +(defun my-eshell-insert-prompt-prefix () + (interactive) + (let ((prompt (funcall eshell-prompt-function))) + (string-match "\\(^.*:\\).*$" prompt) + (when (match-string 1 prompt) + (insert (match-string 1 prompt))))) + +(defun my-eshell-send-input-and-return-prompt () + (interactive) + (eshell-send-input) + (eshell-previous-prompt 1)) + +;;; c +(defun my-c-set-compile-command () + (unless (file-exists-p "Makefile") + (setq compile-command + (let ((file (file-name-nondirectory buffer-file-name))) + (format "%s -o %s %s %s %s" + ;;"%s -c -o %s.o %s %s %s" + (or (getenv "CC") "gcc") + (file-name-sans-extension file) + (or (getenv "CPPFLAGS") "-DDEBUG=9") + (or (getenv "CFLAGS") + "-ansi -pedantic -Wall -g") + file))))) + +;;; To override `xref-query-replace-in-results'. +(defun my-xref-query-replace-in-results (from to) + "Perform interactive replacement of FROM with TO in all displayed xrefs. + +This function interactively replaces FROM with TO in the names of the +references displayed in the current *xref* buffer. + +When called interactively, it uses '.*' as FROM, which means replace +the whole name, and prompts the user for TO. +If invoked with prefix argument, it prompts the user for both FROM and TO. + +As each match is found, the user must type a character saying +what to do with it. Type SPC or `y' to replace the match, +DEL or `n' to skip and go to the next match. For more directions, +type \\[help-command] at that time. + +Note that this function cannot be used in *xref* buffers that show +a partial list of all references, such as the *xref* buffer created +by \\[xref-find-definitions] and its variants, since those list only +some of the references to the identifiers." + (interactive + (let* ((fr + (if current-prefix-arg + (read-regexp "Query-replace (regexp)" ".*") + "\\(.*\\)")) + (prompt (if current-prefix-arg + (format "Query-replace (regexp) %s with: " fr) + "Query-replace all matches with: "))) + (list fr (read-regexp prompt)))) + (let* (item xrefs iter) + (save-excursion + (while (setq item (xref--search-property 'xref-item)) + (when (xref-match-length item) + (push item xrefs)))) + (unwind-protect + (progn + (goto-char (point-min)) + (setq iter (xref--buf-pairs-iterator (nreverse xrefs))) + (xref--query-replace-1 from to iter)) + (funcall iter :cleanup)))) + +(defun my-set-tab-width-to-8 () + (interactive) + (setq tab-width 8)) + +(defun my-toggle-debug-on-error-quit (arg) + (interactive "P") + (if arg + (toggle-debug-on-quit) + (toggle-debug-on-error)) + ) + +(provide 'my-prog) +;;; my-prog.el ends here -- cgit v1.2.3