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Added initial support for hash tables unordered_ types.

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2009-matevz@11418 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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Matevz Jekovec 2009-07-18 21:34:53 +00:00
commit 523817e4ee
11 changed files with 851 additions and 13 deletions
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79
Lib/python/std_unordered_multimap.i Normal file
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/*
Unordered Multimaps
*/
%include <std_unordered_map.i>
%fragment("StdUnorderedMultimapTraits","header",fragment="StdSequenceTraits")
{
namespace swig {
template <class SwigPySeq, class K, class T >
inline void
assign(const SwigPySeq& swigpyseq, std::unordered_multimap<K,T > *unordered_multimap) {
typedef typename std::unordered_multimap<K,T>::value_type value_type;
typename SwigPySeq::const_iterator it = swigpyseq.begin();
for (;it != swigpyseq.end(); ++it) {
unordered_multimap->insert(value_type(it->first, it->second));
}
}
template <class K, class T>
struct traits_asptr<std::unordered_multimap<K,T> > {
typedef std::unordered_multimap<K,T> unordered_multimap_type;
static int asptr(PyObject *obj, std::unordered_multimap<K,T> **val) {
int res = SWIG_ERROR;
if (PyDict_Check(obj)) {
SwigVar_PyObject items = PyObject_CallMethod(obj,(char *)"items",NULL);
return traits_asptr_stdseq<std::unordered_multimap<K,T>, std::pair<K, T> >::asptr(items, val);
} else {
unordered_multimap_type *p;
res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<unordered_multimap_type>(),0);
if (SWIG_IsOK(res) && val) *val = p;
}
return res;
}
};
template <class K, class T >
struct traits_from<std::unordered_multimap<K,T> > {
typedef std::unordered_multimap<K,T> unordered_multimap_type;
typedef typename unordered_multimap_type::const_iterator const_iterator;
typedef typename unordered_multimap_type::size_type size_type;
static PyObject *from(const unordered_multimap_type& unordered_multimap) {
swig_type_info *desc = swig::type_info<unordered_multimap_type>();
if (desc && desc->clientdata) {
return SWIG_NewPointerObj(new unordered_multimap_type(unordered_multimap), desc, SWIG_POINTER_OWN);
} else {
size_type size = unordered_multimap.size();
int pysize = (size <= (size_type) INT_MAX) ? (int) size : -1;
if (pysize < 0) {
SWIG_PYTHON_THREAD_BEGIN_BLOCK;
PyErr_SetString(PyExc_OverflowError,
"unordered_multimap size not valid in python");
SWIG_PYTHON_THREAD_END_BLOCK;
return NULL;
}
PyObject *obj = PyDict_New();
for (const_iterator i= unordered_multimap.begin(); i!= unordered_multimap.end(); ++i) {
swig::SwigVar_PyObject key = swig::from(i->first);
swig::SwigVar_PyObject val = swig::from(i->second);
PyDict_SetItem(obj, key, val);
}
return obj;
}
}
};
}
}
%define %swig_unordered_multimap_methods(Type...)
%swig_map_common(Type);
%extend {
void __setitem__(const key_type& key, const mapped_type& x) throw (std::out_of_range) {
self->insert(Type::value_type(key,x));
}
}
%enddef
%include <std/std_unordered_multimap.i>