Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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/*
Multimaps
*/
%include <std_map.i>
%fragment("StdMultimapTraits","header",fragment="StdSequenceTraits")
{
namespace swig {
template <class PySeq, class K, class T >
inline void
assign(const PySeq& pyseq, std::multimap<K,T > *multimap) {
typedef typename std::multimap<K,T>::value_type value_type;
typename PySeq::const_iterator it = pyseq.begin();
for (;it != pyseq.end(); ++it) {
multimap->insert(value_type(it->first, it->second));
}
}
template <class K, class T>
struct traits_asptr<std::multimap<K,T> > {
typedef std::multimap<K,T> multimap_type;
static int asptr(PyObject *obj, std::multimap<K,T> **val) {
int res = SWIG_ERROR;
if (PyDict_Check(obj)) {
PyObject_var items = PyObject_CallMethod(obj,(char *)"items",NULL);
return traits_asptr_stdseq<std::multimap<K,T>, std::pair<K, T> >::asptr(items, val);
} else {
multimap_type *p;
res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<multimap_type>(),0);
if (SWIG_IsOK(res) && val) *val = p;
}
return res;
}
};
template <class K, class T >
struct traits_from<std::multimap<K,T> > {
typedef std::multimap<K,T> multimap_type;
typedef typename multimap_type::const_iterator const_iterator;
typedef typename multimap_type::size_type size_type;
static PyObject *from(const multimap_type& multimap) {
swig_type_info *desc = swig::type_info<multimap_type>();
if (desc && desc->clientdata) {
return SWIG_NewPointerObj(new multimap_type(multimap), desc, SWIG_POINTER_OWN);
} else {
size_type size = multimap.size();
int pysize = (size <= (size_type) INT_MAX) ? (int) size : -1;
if (pysize < 0) {
SWIG_PYTHON_THREAD_BEGIN_BLOCK;
PyErr_SetString(PyExc_OverflowError,
"multimap size not valid in python");
SWIG_PYTHON_THREAD_END_BLOCK;
return NULL;
}
PyObject *obj = PyDict_New();
for (const_iterator i= multimap.begin(); i!= multimap.end(); ++i) {
swig::PyObject_var key = swig::from(i->first);
swig::PyObject_var val = swig::from(i->second);
PyDict_SetItem(obj, key, val);
}
return obj;
}
}
};
}
}
%define %swig_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_multimap.i>