From: Nguma Abojo <redmine@...>
Date: 2011-01-06T21:58:08+09:00
Subject: [ruby-core:34183] [Ruby 1.9-Bug#4242][Open] ruby-mode for emacs syntax highlighting breaks on regular expressions


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Bug #4242: ruby-mode for emacs syntax highlighting breaks on regular expr=
essions
http://redmine.ruby-lang.org/issues/show/4242

Author: Nguma Abojo
Status: Open, Priority: Low
Category: core, Target version: 1.9.x
ruby -v: ruby 1.9.2p0 (2010-08-18) [i386-mingw32]

I'm not sure what category this one goes to so I apologise if I picked th=
e wrong one.

I believe the syntax highlighting in the ruby-mode for emacs in /misc/rub=
y-mode.rl is broken for certain regular expressions. The RE will then be =
interpreted as non-RE Ruby code and the string quote counting gets all co=
nfused, too. Just fire up the test file I attached in emacs with ruby-mod=
e and it should be fairly obvious.

emacs versions tested:
GNU Emacs 22.3.1 (i386-mingw-nt6.1.7600)
GNU Emacs 23.2.1 (i386-mingw-nt6.1.7600)

ruby-mode versions tested:
Head from svn rep, rev 30480 as I am writing this.


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http://redmine.ruby-lang.org

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