Major overhaul

modules/init-regex.el

@@ -0,0 +1,29 @@
+(provide 'init-regex)
+
+(use-package re-builder
+  :defer t
+  :config
+  (progn
+    (bind 'normal reb-mode-map
+          [escape]     'reb-quit
+          (kbd "C-g")  'reb-quit
+          [backtab]    'reb-change-syntax)
+
+    (defun my--reb-cleanup ()
+      (replace-regexp "^[ \n]*" "" nil (point-min) (point-max))
+      (text-scale-set 1.5)
+      (goto-char 2))
+    (add-hook 'reb-mode-hook 'my--reb-cleanup)
+
+    (after "evil"
+      (evil-set-initial-state 'reb-mode 'insert)
+      (evil-ex-define-cmd "re[gex]" 're-builder))))
+
+(use-package pcre2el
+  :config
+  (progn
+    (bind 'normal rxt-help-mode-map [escape] 'kill-buffer-and-window)
+
+    (after "re-builder" (setq reb-re-syntax 'pcre))
+    (after "popwin"
+      (push '("* Regexp Explain *" :position top :height 0.35) popwin:special-display-config))))