Add Python 3 compatibility to GDB pretty printers.

GDB on *buntu is linked against Python 3.3, which has many
incompatibilities to Python 2, resulting in broken code.

This patch uses the Python six library as a compatibility layer.

Change-Id: Icb4cc54a1d05afb119376bb5e1430c91cb794d08
Reviewed-on: https://gerrit.libreoffice.org/6688
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/solenv/gdb/libreoffice/svl.py b/solenv/gdb/libreoffice/svl.py
index 83fe60919491..31b4507777a9 100644
--- a/solenv/gdb/libreoffice/svl.py
+++ b/solenv/gdb/libreoffice/svl.py
@@ -8,6 +8,7 @@
 #
 
 import gdb
+import six
 
 from libreoffice.util import printing
 
@@ -30,7 +31,7 @@ class SvArrayPrinter(object):
     def display_hint(self):
         return 'array'
 
-    class _iterator(object):
+    class _iterator(six.Iterator):
 
         def __init__(self, data, count):
             self.data = data
@@ -41,7 +42,7 @@ class SvArrayPrinter(object):
         def __iter__(self):
             return self
 
-        def next(self):
+        def __next__(self):
             if self.pos == self.count:
                 raise StopIteration()