Add app/regex (WIP)

modules/app/regex/config.el

@@ -0,0 +1,38 @@
+;;; app/regex/config.el
+
+;; Provides a Regex IDE, invoked by `=regex'. If opened with C-u, opens in a
+;; separate frame with a dummy text buffer.
+;;
+;; WARNING: THIS IS A WORK IN PROGRESS
+
+(defvar +regex-workspace-name "*regex*"
+  "TODO")
+
+(defvar +regex-default-backend 'emacs
+  "The backend used to process regular expressions.
+The `emacs' backend handles regular expressions directly.
+The `perl' backend talks to a perl subprocess to do the handling.")
+
+(defvar +regex-dummy-text
+  "Welcome to DOOM Emacs, proudly hosted by the demons of hell!
+
+Edit the Expression & Text to see matches. Roll over matches or the expression
+for details. Undo mistakes with ctrl-z. Save Favorites & Share expressions with
+friends or the Community. Explore your results with Tools. A full Reference &
+Help is available in the Library, or watch the video Tutorial.
+
+Sample text for testing:
+abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
+0123456789 _+-.,!@#$%^&*();\/|<>\"'
+12345 -98.7 3.141 .6180 9,000 +42
+555.123.4567	+1-(800)-555-2468
+foo@demo.net	bar.ba@test.co.uk
+www.demo.com	http://foo.co.uk/
+http://regexr.com/foo.html?q=bar
+https://mediatemple.net"
+  "TODO")
+
+(set! :popup
+  '("*doom-regex*" :size 4 :select t :noesc t :autokill t)
+  '("*doom-regex-groups*" :align left :size 30 :noselect t :noesc t :autokill t))
+