From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sat, 16 Aug 2008 22:30:35 +0000 (+0000)
Subject: JavaScript lexer is now handling escapes in regular expression literals properly... 
X-Git-Tag: 1.0~283
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=528cb7340127736ae0edcde8282ebec7356fc1a3;p=thirdparty%2Fbabel.git

JavaScript lexer is now handling escapes in regular expression literals properly.  This closes #138.
---

diff --git a/babel/messages/jslexer.py b/babel/messages/jslexer.py
index 7b5c9a43..d063ef09 100644
--- a/babel/messages/jslexer.py
+++ b/babel/messages/jslexer.py
@@ -49,7 +49,7 @@ rules = [
 ]
 
 division_re = re.compile(r'/=?')
-regex_re = re.compile(r'/.+?/[a-zA-Z]*(?s)')
+regex_re = re.compile(r'/(?:[^/\\]*(?:\\.[^/\\]*)*)/[a-zA-Z]*(?s)')
 line_re = re.compile(r'(\r\n|\n|\r)')
 line_join_re = re.compile(r'\\' + line_re.pattern)
 uni_escape_re = re.compile(r'[a-fA-F0-9]{1,4}')