| 1 | /* |
| 2 | Multimaps |
| 3 | */ |
| 4 | %include <std_map.i> |
| 5 | |
| 6 | %fragment("StdMultimapTraits","header",fragment="StdSequenceTraits") |
| 7 | { |
| 8 | namespace swig { |
| 9 | template <class PySeq, class K, class T > |
| 10 | inline void |
| 11 | assign(const PySeq& pyseq, std::multimap<K,T > *multimap) { |
| 12 | typedef typename std::map<K,T>::value_type value_type; |
| 13 | typename PySeq::const_iterator it = pyseq.begin(); |
| 14 | for (;it != pyseq.end(); ++it) { |
| 15 | multimap->insert(value_type(it->first, it->second)); |
| 16 | } |
| 17 | } |
| 18 | |
| 19 | template <class K, class T> |
| 20 | struct traits_asptr<std::multimap<K,T> > { |
| 21 | static int asptr(PyObject *obj, std::multimap<K,T> **val) { |
| 22 | if (PyDict_Check(obj)) { |
| 23 | PyObject_var items = PyMapping_Items(obj); |
| 24 | return traits_asptr_stdseq<std::multimap<K,T>, std::pair<K, T> > |
| 25 | ::asptr(items, val); |
| 26 | } |
| 27 | if (val) { |
| 28 | PyErr_SetString(PyExc_TypeError, "a dictionary is expected"); |
| 29 | } |
| 30 | return 0; |
| 31 | } |
| 32 | }; |
| 33 | |
| 34 | template <class K, class T > |
| 35 | struct traits_from<std::multimap<K,T> > { |
| 36 | typedef std::multimap<K,T> multimap_type; |
| 37 | typedef typename multimap_type::const_iterator const_iterator; |
| 38 | typedef typename multimap_type::size_type size_type; |
| 39 | |
| 40 | static PyObject *from(const multimap_type& multimap) { |
| 41 | size_type size = multimap.size(); |
| 42 | int pysize = (size <= (size_type) INT_MAX) ? (int) size : -1; |
| 43 | if (pysize < 0) { |
| 44 | PyErr_SetString(PyExc_OverflowError, |
| 45 | "multimap size not valid in python"); |
| 46 | return NULL; |
| 47 | } |
| 48 | PyObject *obj = PyDict_New(); |
| 49 | for (const_iterator i= multimap.begin(); i!= multimap.end(); ++i) { |
| 50 | PyDict_SetItem(obj, |
| 51 | swig::from(i->first), |
| 52 | swig::from(i->second)); |
| 53 | } |
| 54 | return obj; |
| 55 | } |
| 56 | }; |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | #define %swig_multimap_methods(Type...) %swig_map_methods(Type) |
| 61 | |
| 62 | %include <std/std_multimap.i> |
| 63 | |