map iterators now use the native PySwigIterator, which is very very good for large maps, since no more temporals key/value tuples are needed

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8311 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/python/std_map/runme.py

@@ -17,6 +17,13 @@ dmap = example.DoubleMap()
 dmap["hello"] = 1.0
 dmap["hi"] = 2.0
 
+for i in dmap.iterkeys():
+    print "key", i
+
+for i in dmap.itervalues():
+    print "val", i
+
+
 print dmap.items()
 print dmap.keys()
 print dmap.values()
@@ -26,6 +33,7 @@ print hmap.keys()
 print hmap.values()
 
 
+
 dmap = {}
 dmap["hello"] = 2
 dmap["hi"] = 4
@@ -34,3 +42,12 @@ hmap = example.halfi(dmap)
 print hmap
 print hmap.keys()
 print hmap.values()
+
+
+dmap = hmap
+
+for i in dmap.iterkeys():
+    print "key", i
+
+for i in dmap.itervalues():
+    print "val", i