From 7cbaa82c48741e20a96106904e4cccc676723f47 Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Thu, 7 Jul 2022 23:09:06 -0500
Subject: Add goto-matching-paren

---
 lisp/+emacs.el | 43 +++++++++++++++++++++++++++----------------
 1 file changed, 27 insertions(+), 16 deletions(-)

diff --git a/lisp/+emacs.el b/lisp/+emacs.el
index d6071a3..322e8a9 100644
--- a/lisp/+emacs.el
+++ b/lisp/+emacs.el
@@ -119,7 +119,7 @@ Do this only if the buffer is not visiting a file."
  sentence-end-double-space t
  set-mark-command-repeat-pop t
  show-paren-delay 0
- show-paren-style 'mixed
+ show-paren-style 'parenthesis
  show-paren-when-point-in-periphery t
  show-paren-when-point-inside-paren t
  ;;show-trailing-whitespace t
@@ -286,7 +286,7 @@ ARG is passed to `backward-kill-word'."
   (interactive "P")
   (+backward-kill-word-wrapper #'backward-kill-word arg))
 
-;; ... and advice
+;;; ... and advice
 
 ;; Indent the region after a yank.
 (defun +yank@indent (&rest _)
@@ -302,23 +302,34 @@ ARG is passed to `backward-kill-word'."
   "Predicate for `save-some-buffers-default-predicate'.
 It returns nil with remote files."
   (not (file-remote-p (buffer-file-name))))
+
+;; https://www.wwwtech.de/articles/2013/may/emacs:-jump-to-matching-paren-beginning-of-block
+(defun +goto-matching-paren (&optional arg)
+  "Go to the matching paren, similar to vi's %."
+  (interactive "p")
+  (or arg (setq arg 1))
+  (cond
+   ;; Check for "outside of bracket" positions
+   ((looking-at "[\[\(\{]") (forward-sexp arg))
+   ((looking-back "[\]\)\}]" 1) (backward-sexp arg))
+   ;; Otherwise, move from inside the bracket
+   ((looking-at "[\]\)\}]") (forward-char) (backward-sexp arg))
+   ((looking-back "[\[\(\{]" 1) (backward-char) (forward-sexp arg))
+   (t (up-list arg t t))))
+
 
 ;;; Bindings
 
-;; I need to place these bindings under `+key-mode-map' so that they aren't
-;; shadowed by other maps.  There might be a better way to do this.
-(require '+key)
-
-(dolist (binding '(("C-x C-c" . +save-buffers-quit)
-                   ("M-SPC" . +cycle-spacing)
-                   ("M-/" . hippie-expand)
-                   ("M-=" . count-words)
-                   ("C-x C-b" . ibuffer)
-                   ("C-s" . isearch-forward-regexp)
-                   ("C-r" . isearch-backward-regexp)
-                   ("C-M-s" . isearch-forward)
-                   ("C-M-r" . isearch-backward)))
-  (define-key (current-global-map) (kbd (car binding)) (cdr binding)))
+(define-key (current-global-map) (kbd "C-x C-c") #'+save-buffers-quit)
+(define-key (current-global-map) (kbd "M-SPC") #'+cycle-spacing)
+(define-key (current-global-map) (kbd "M-/") #'hippie-expand)
+(define-key (current-global-map) (kbd "M-=") #'count-words)
+(define-key (current-global-map) (kbd "C-x C-b") #'ibuffer)
+(define-key (current-global-map) (kbd "C-s") #'isearch-forward-regexp)
+(define-key (current-global-map) (kbd "C-r") #'isearch-backward-regexp)
+(define-key (current-global-map) (kbd "C-M-s") #'isearch-forward)
+(define-key (current-global-map) (kbd "C-M-r") #'isearch-backward)
+(define-key (current-global-map) (kbd "C-M--") #'+goto-matching-paren)
 
 
 ;;; Required libraries
-- 
cgit 1.4.1-21-gabe81