From 271e17dd21f4f0c802a573b412e430998a70a78c 2012-07-27 20:38:56
From: Matthias BUSSONNIER <bussonniermatthias@gmail.com>
Date: 2012-07-27 20:38:56
Subject: [PATCH] patch SingleOperator in CodeMirror2

---

diff --git a/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js b/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js
index d6888e8..201da51 100644
--- a/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js
+++ b/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js
@@ -4,8 +4,11 @@ CodeMirror.defineMode("python", function(conf, parserConf) {
     function wordRegexp(words) {
         return new RegExp("^((" + words.join(")|(") + "))\\b");
     }
-    
-    var singleOperators = new RegExp("^[\\+\\-\\*/%&|\\^~<>!]");
+
+    // IPython-specific changes: add '?' as recognized character.
+    var singleOperators = new RegExp("^[\\+\\-\\*/%&|\\^~<>!\\?]");
+    // End IPython changes.
+
     var singleDelimiters = new RegExp('^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]');
     var doubleOperators = new RegExp("^((==)|(!=)|(<=)|(>=)|(<>)|(<<)|(>>)|(//)|(\\*\\*))");
     var doubleDelimiters = new RegExp("^((\\+=)|(\\-=)|(\\*=)|(%=)|(/=)|(&=)|(\\|=)|(\\^=))");