add value iterator

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8295 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Marcelo Matus 2006-01-08 09:30:53 +00:00
commit 68521b1c74

View file

@ -175,12 +175,44 @@
return iter;
%#else
return keyTuple;
%#endif
}
PyObject* value_iterator() {
Map::size_type size = self->size();
int pysize = (size <= (Map::size_type) INT_MAX) ? (int) size : -1;
if (pysize < 0) {
SWIG_PYTHON_THREAD_BEGIN_BLOCK;
PyErr_SetString(PyExc_OverflowError,
"map size not valid in python");
SWIG_PYTHON_THREAD_END_BLOCK;
return NULL;
}
PyObject* keyTuple = PyTuple_New(pysize);
Map::const_iterator i = self->begin();
for (int j = 0; j < pysize; ++i, ++j) {
PyTuple_SET_ITEM(keyTuple, j, swig::from(i->second));
}
%#if PY_VERSION_HEX >= 0x02020000
PyObject* iter = PyObject_GetIter(keyTuple);
Py_DECREF(keyTuple);
return iter;
%#else
return keyTuple;
%#endif
}
#if !defined(SWIG_USE_STD_MAP_ITERATOR)
%pythoncode {
def __iter__(self):
return self.key_iterator()
def iterkeys(self):
return self.key_iterator()
def itervalues(self):
return self.value_iterator()
def iteritems(self):
return self.iterator()
}
#endif
}