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80 lines
2.4 KiB
80 lines
2.4 KiB
5 years ago
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/*
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Multimaps
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*/
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%include <std_map.i>
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%fragment("StdMultimapTraits","header",fragment="StdSequenceTraits")
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{
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namespace swig {
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template <class PySeq, class K, class T >
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inline void
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assign(const PySeq& pyseq, std::multimap<K,T > *multimap) {
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typedef typename std::multimap<K,T>::value_type value_type;
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typename PySeq::const_iterator it = pyseq.begin();
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for (;it != pyseq.end(); ++it) {
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multimap->insert(value_type(it->first, it->second));
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}
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}
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template <class K, class T>
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struct traits_asptr<std::multimap<K,T> > {
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typedef std::multimap<K,T> multimap_type;
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static int asptr(PyObject *obj, std::multimap<K,T> **val) {
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int res = SWIG_ERROR;
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if (PyDict_Check(obj)) {
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PyObject_var items = PyObject_CallMethod(obj,(char *)"items",NULL);
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return traits_asptr_stdseq<std::multimap<K,T>, std::pair<K, T> >::asptr(items, val);
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} else {
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multimap_type *p;
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res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<multimap_type>(),0);
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if (SWIG_IsOK(res) && val) *val = p;
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}
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return res;
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}
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};
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template <class K, class T >
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struct traits_from<std::multimap<K,T> > {
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typedef std::multimap<K,T> multimap_type;
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typedef typename multimap_type::const_iterator const_iterator;
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typedef typename multimap_type::size_type size_type;
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static PyObject *from(const multimap_type& multimap) {
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swig_type_info *desc = swig::type_info<multimap_type>();
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if (desc && desc->clientdata) {
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return SWIG_NewPointerObj(new multimap_type(multimap), desc, SWIG_POINTER_OWN);
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} else {
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size_type size = multimap.size();
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int pysize = (size <= (size_type) INT_MAX) ? (int) size : -1;
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if (pysize < 0) {
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SWIG_PYTHON_THREAD_BEGIN_BLOCK;
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PyErr_SetString(PyExc_OverflowError,
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"multimap size not valid in python");
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SWIG_PYTHON_THREAD_END_BLOCK;
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return NULL;
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}
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PyObject *obj = PyDict_New();
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for (const_iterator i= multimap.begin(); i!= multimap.end(); ++i) {
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swig::PyObject_var key = swig::from(i->first);
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swig::PyObject_var val = swig::from(i->second);
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PyDict_SetItem(obj, key, val);
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}
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return obj;
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}
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}
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};
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}
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}
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%define %swig_multimap_methods(Type...)
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%swig_map_common(Type);
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%extend {
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void __setitem__(const key_type& key, const mapped_type& x) throw (std::out_of_range) {
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self->insert(Type::value_type(key,x));
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}
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}
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%enddef
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%include <std/std_multimap.i>
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