Experimental: Fixed bug in RegExp Parser. Added feature counting in parser.

regexp2000/src/parser.h

Index: regexp2000/src/parser.h
diff --git a/regexp2000/src/parser.h b/regexp2000/src/parser.h
index e572ac2832af10f7e10e418fb1d2af47de917632..498db5600ea3fc32809020dfaa5a08e58e19704b 100644
--- a/regexp2000/src/parser.h
+++ b/regexp2000/src/parser.h
@@ -145,7 +145,9 @@ ScriptDataImpl* PreParse(unibrow::CharacterStream* stream,
                          v8::Extension* extension);
 
 RegExpTree* ParseRegExp(unibrow::CharacterStream* stream,
-                        Handle<String>* error);
+                        Handle<String>* error,
+                        bool* has_character_escapes);
+
 
 // Support for doing lazy compilation. The script is the script containing full
 // source of the script where the function is declared. The start_position and