From 7020f806357e1d94ed830e74711074573ef805e5 Mon Sep 17 00:00:00 2001 From: Cori Barker Date: Thu, 19 Feb 2026 21:38:29 +0000 Subject: [emacs] added rc/require and simpc and configured some packages --- .emacs.local/simpc-mode/simpc-mode.el | 127 ---------------------------------- 1 file changed, 127 deletions(-) delete mode 100644 .emacs.local/simpc-mode/simpc-mode.el (limited to '.emacs.local/simpc-mode/simpc-mode.el') diff --git a/.emacs.local/simpc-mode/simpc-mode.el b/.emacs.local/simpc-mode/simpc-mode.el deleted file mode 100644 index 928bb93..0000000 --- a/.emacs.local/simpc-mode/simpc-mode.el +++ /dev/null @@ -1,127 +0,0 @@ -(require 'subr-x) - -(defvar simpc-mode-syntax-table - (let ((table (make-syntax-table))) - ;; C/C++ style comments - (modify-syntax-entry ?/ ". 124b" table) - (modify-syntax-entry ?* ". 23" table) - (modify-syntax-entry ?\n "> b" table) - ;; Preprocessor stuff? - (modify-syntax-entry ?# "." table) - ;; Chars are the same as strings - (modify-syntax-entry ?' "\"" table) - ;; Treat <> as punctuation (needed to highlight C++ keywords - ;; properly in template syntax) - (modify-syntax-entry ?< "." table) - (modify-syntax-entry ?> "." table) - - (modify-syntax-entry ?& "." table) - (modify-syntax-entry ?% "." table) - table)) - -(defun simpc-types () - '("char" "int" "long" "short" "void" "bool" "float" "double" "signed" "unsigned" - "char16_t" "char32_t" "char8_t" - "int8_t" "uint8_t" "int16_t" "uint16_t" "int32_t" "uint32_t" "int64_t" "uint64_t" - "uintptr_t" - "size_t" "ptrdiff_t" - "va_list")) - -(defun simpc-keywords () - '("auto" "break" "case" "const" "continue" "default" "do" - "else" "enum" "extern" "for" "goto" "if" "register" - "return" "sizeof" "static" "struct" "switch" "typedef" - "union" "volatile" "while" "alignas" "alignof" "and" - "and_eq" "asm" "atomic_cancel" "atomic_commit" "atomic_noexcept" "bitand" - "bitor" "catch" "class" "co_await" - "co_return" "co_yield" "compl" "concept" "const_cast" "consteval" "constexpr" - "constinit" "decltype" "delete" "dynamic_cast" "explicit" "export" "false" - "friend" "inline" "mutable" "namespace" "new" "noexcept" "not" "not_eq" - "nullptr" "operator" "or" "or_eq" "private" "protected" "public" "reflexpr" - "reinterpret_cast" "requires" "static_assert" "static_cast" "synchronized" - "template" "this" "thread_local" "throw" "true" "try" "typeid" "typename" - "using" "virtual" "wchar_t" "xor" "xor_eq")) - -(defun simpc-font-lock-keywords () - (list - `("# *\\(warn\\|error\\)" . font-lock-warning-face) - `("# *[#a-zA-Z0-9_]+" . font-lock-preprocessor-face) - `("# *include\\(?:_next\\)?\\s-+\\(\\(<\\|\"\\).*\\(>\\|\"\\)\\)" . (1 font-lock-string-face)) - `("\\(?:enum\\|struct\\)\\s-+\\([a-zA-Z0-9_]+\\)" . (1 font-lock-type-face)) - `(,(regexp-opt (simpc-keywords) 'symbols) . font-lock-keyword-face) - `(,(regexp-opt (simpc-types) 'symbols) . font-lock-type-face))) - -(defun simpc--previous-non-empty-line () - "Returns either NIL when there is no such line or a pair (line . indentation)" - (save-excursion - ;; If you are on the first line, but not at the beginning of buffer (BOB) the `(bobp)` - ;; function does not return `t`. So we have to move to the beginning of the line first. - ;; TODO: feel free to suggest a better approach for checking BOB here. - (move-beginning-of-line nil) - (if (bobp) - ;; If you are standing at the BOB, you by definition don't have a previous non-empty line. - nil - ;; Moving one line backwards because the current line is by definition is not - ;; the previous non-empty line. - (forward-line -1) - ;; Keep moving backwards until we hit BOB or a non-empty line. - (while (and (not (bobp)) - (string-empty-p - (string-trim-right - (thing-at-point 'line t)))) - (forward-line -1)) - - (if (string-empty-p - (string-trim-right - (thing-at-point 'line t))) - ;; If after moving backwards for this long we still look at an empty - ;; line we by definition didn't find the previous non-empty line. - nil - ;; We found the previous non-empty line! - (cons (thing-at-point 'line t) - (current-indentation)))))) - -(defun simpc--desired-indentation () - (let ((prev (simpc--previous-non-empty-line))) - (if (not prev) - (current-indentation) - (let ((indent-len 4) - (cur-line (string-trim-right (thing-at-point 'line t))) - (prev-line (string-trim-right (car prev))) - (prev-indent (cdr prev))) - (cond - ((string-match-p "^\\s-*switch\\s-*(.+)" prev-line) - prev-indent) - ((and (string-suffix-p "{" prev-line) - (string-prefix-p "}" (string-trim-left cur-line))) - prev-indent) - ((string-suffix-p "{" prev-line) - (+ prev-indent indent-len)) - ((string-prefix-p "}" (string-trim-left cur-line)) - (max (- prev-indent indent-len) 0)) - ((string-suffix-p ":" prev-line) - (if (string-suffix-p ":" cur-line) - prev-indent - (+ prev-indent indent-len))) - ((string-suffix-p ":" cur-line) - (max (- prev-indent indent-len) 0)) - (t prev-indent)))))) - -;;; TODO: customizable indentation (amount of spaces, tabs, etc) -(defun simpc-indent-line () - (interactive) - (when (not (bobp)) - (let* ((desired-indentation - (simpc--desired-indentation)) - (n (max (- (current-column) (current-indentation)) 0))) - (indent-line-to desired-indentation) - (forward-char n)))) - -(define-derived-mode simpc-mode prog-mode "Simple C" - "Simple major mode for editing C files." - :syntax-table simpc-mode-syntax-table - (setq-local font-lock-defaults '(simpc-font-lock-keywords)) - (setq-local indent-line-function 'simpc-indent-line) - (setq-local comment-start "// ")) - -(provide 'simpc-mode) -- cgit v1.2.3