# HG changeset patch
# User Mads Kiilerich <madski@unity3d.com>
# Date 2014-04-13 20:00:08
# Node ID 03782d2fc7764186ce06f864e6819880d8695b9e
# Parent  9d28fd7952157a43995077fd6873cd5e7ee8453b

match: _globre doctests

diff --git a/mercurial/match.py b/mercurial/match.py
--- a/mercurial/match.py
+++ b/mercurial/match.py
@@ -228,7 +228,21 @@ def _patsplit(pattern, default):
     return default, pattern
 
 def _globre(pat):
-    '''Convert an extended glob string to a regexp string.'''
+    r'''Convert an extended glob string to a regexp string.
+
+    >>> print _globre(r'?')
+    .
+    >>> print _globre(r'*')
+    [^/]*
+    >>> print _globre(r'**')
+    .*
+    >>> print _globre(r'[a*?!^][^b][!c]')
+    [a*?!^][\^b][^c]
+    >>> print _globre(r'{a,b}')
+    (?:a|b)
+    >>> print _globre(r'.\*\?')
+    \.\*\?
+    '''
     i, n = 0, len(pat)
     res = ''
     group = 0