diff options
author | Aspen Smith <grfn@gws.fyi> | 2024-02-12T03·00-0500 |
---|---|---|
committer | clbot <clbot@tvl.fyi> | 2024-02-14T19·37+0000 |
commit | 82ecd61f5c699cf3af6c4eadf47a1c52b1d696c6 (patch) | |
tree | 429c5e078528000591742ec3211bc768ae913a78 /users/grfn/emacs.d/splitjoin.el | |
parent | 0ba476a4266015f278f18d74094299de74a5a111 (diff) |
chore(users): grfn -> aspen r/7511
Change-Id: I6c6847fac56f0a9a1a2209792e00a3aec5e672b9 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10809 Autosubmit: aspen <root@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI Reviewed-by: lukegb <lukegb@tvl.fyi>
Diffstat (limited to 'users/grfn/emacs.d/splitjoin.el')
-rw-r--r-- | users/grfn/emacs.d/splitjoin.el | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/users/grfn/emacs.d/splitjoin.el b/users/grfn/emacs.d/splitjoin.el deleted file mode 100644 index dbc9704d7909..000000000000 --- a/users/grfn/emacs.d/splitjoin.el +++ /dev/null @@ -1,192 +0,0 @@ -;;; -*- lexical-binding: t; -*- - -(require 'dash) -(load! "utils") - -;;; -;;; Vars -;;; - -(defvar +splitjoin/split-callbacks '() - "Alist mapping major mode symbol names to lists of split callbacks") - -(defvar +splitjoin/join-callbacks '() - "Alist mapping major mode symbol names to lists of join callbacks") - - - -;;; -;;; Definition macros -;;; - -(defmacro +splitjoin/defsplit (mode name &rest body) - `(setf - (alist-get ',name (alist-get ,mode +splitjoin/split-callbacks)) - (λ! () ,@body))) - -(defmacro +splitjoin/defjoin (mode name &rest body) - `(setf - (alist-get ',name (alist-get ,mode +splitjoin/join-callbacks)) - (λ! () ,@body))) - -;;; -;;; Commands -;;; - -(defun +splitjoin/split () - (interactive) - (when-let (callbacks (->> +splitjoin/split-callbacks - (alist-get major-mode) - (-map #'cdr))) - (find-if #'funcall callbacks))) - -(defun +splitjoin/join () - (interactive) - (when-let (callbacks (->> +splitjoin/join-callbacks - (alist-get major-mode) - (-map #'cdr))) - (find-if #'funcall callbacks))) - - -;;; -;;; Splits and joins -;;; TODO: this should probably go in a file-per-language -;;; - -(+splitjoin/defjoin - 'elixir-mode - join-do - (let* ((function-pattern (rx (and (zero-or-more whitespace) - "do" - (zero-or-more whitespace) - (optional (and "#" (zero-or-more anything))) - eol))) - (end-pattern (rx bol - (zero-or-more whitespace) - "end" - (zero-or-more whitespace) - eol)) - (else-pattern (rx bol - (zero-or-more whitespace) - "else" - (zero-or-more whitespace) - eol)) - (lineno (line-number-at-pos)) - (line (thing-at-point 'line t))) - (when-let ((do-start-pos (string-match function-pattern line))) - (cond - ((string-match-p end-pattern (get-line (inc lineno))) - (modify-then-indent - (goto-line-char do-start-pos) - (insert ",") - (goto-char (line-end-position)) - (insert ": nil") - (line-move 1) - (delete-line)) - t) - - ((string-match-p end-pattern (get-line (+ 2 lineno))) - (modify-then-indent - (goto-line-char do-start-pos) - (insert ",") - (goto-char (line-end-position)) - (insert ":") - (join-line t) - (line-move 1) - (delete-line)) - t) - - ((and (string-match-p else-pattern (get-line (+ 2 lineno))) - (string-match-p end-pattern (get-line (+ 4 lineno)))) - (modify-then-indent - (goto-line-char do-start-pos) - (insert ",") - (goto-char (line-end-position)) - (insert ":") - (join-line t) - (goto-eol) - (insert ",") - (join-line t) - (goto-eol) - (insert ":") - (join-line t) - (line-move 1) - (delete-line)) - t))))) - -(comment - (string-match (rx (and bol - "if " - (one-or-more anything) - "," - (zero-or-more whitespace) - "do:" - (one-or-more anything) - "," - (zero-or-more whitespace) - "else:" - (one-or-more anything))) - "if 1, do: nil, else: nil") - - ) - -(+splitjoin/defsplit - 'elixir-mode - split-do-with-optional-else - (let* ((if-with-else-pattern (rx (and bol - (one-or-more anything) - "," - (zero-or-more whitespace) - "do:" - (one-or-more anything) - (optional - "," - (zero-or-more whitespace) - "else:" - (one-or-more anything))))) - (current-line (get-line))) - (when (string-match if-with-else-pattern current-line) - (modify-then-indent - (assert (goto-regex-on-line ",[[:space:]]*do:")) - (delete-char 1) - (assert (goto-regex-on-line ":")) - (delete-char 1) - (insert "\n") - (when (goto-regex-on-line-r ",[[:space:]]*else:") - (delete-char 1) - (insert "\n") - (assert (goto-regex-on-line ":")) - (delete-char 1) - (insert "\n")) - (goto-eol) - (insert "\nend")) - t))) - -(comment - (+splitjoin/defsplit 'elixir-mode split-def - (let ((function-pattern (rx (and "," - (zero-or-more whitespace) - "do:"))) - (line (thing-at-point 'line t))) - (when-let (idx (string-match function-pattern line)) - (let ((beg (line-beginning-position)) - (orig-line-char (- (point) (line-beginning-position)))) - (save-mark-and-excursion - (goto-line-char idx) - (delete-char 1) - (goto-line-char (string-match ":" (thing-at-point 'line t))) - (delete-char 1) - (insert "\n") - (goto-eol) - (insert "\n") - (insert "end") - (evil-indent beg (+ (line-end-position) 1)))) - (goto-line-char orig-line-char) - t)))) - -(+splitjoin/defjoin - 'elixir-mode - join-if-with-else - (let* ((current-line (thing-at-point 'line))))) - -(provide 'splitjoin) |