Add support for pickling ParseResults with protocols 2 and higher (default protocol in Py3 is 3)

1 files changed, 6 insertions, 1 deletions

diff --git a/src/pyparsing.py b/src/pyparsing.py
index f1f19c8..eaa99b3 100644
--- a/src/pyparsing.py
+++ b/src/pyparsing.py
@@ -58,7 +58,7 @@ The pyparsing module handles some of the problems that are typically vexing when
 """

 

 __version__ = "2.0.8"

-__versionTime__ = "23 Jan 2016 01:33"

+__versionTime__ = "6 Feb 2016 13:47"

 __author__ = "Paul McGuire <ptmcg@users.sourceforge.net>"

 

 import string

@@ -282,6 +282,8 @@ class ParseResults(object):
             self.__name = None

             self.__parent = None

             self.__accumNames = {}

+            self.__asList = asList

+            self.__modal = modal

             if isinstance(toklist, list):

                 self.__toklist = toklist[:]

             elif isinstance(toklist, _generatorType):

@@ -688,6 +690,9 @@ class ParseResults(object):
         else:

             self.__parent = None

 

+    def __getnewargs__(self):

+        return self.__toklist, self.__name, self.__asList, self.__modal

+

     def __dir__(self):

         return (dir(type(self)) + list(self.keys()))