5 %fragment("StdMapTraits","header",fragment="StdSequenceTraits")
8 template <class SwigPySeq, class K, class T >
10 assign(const SwigPySeq& swigpyseq, std::map<K,T > *map) {
11 typedef typename std::map<K,T>::value_type value_type;
12 typename SwigPySeq::const_iterator it = swigpyseq.begin();
13 for (;it != swigpyseq.end(); ++it) {
14 map->insert(value_type(it->first, it->second));
18 template <class K, class T>
19 struct traits_asptr<std::map<K,T> > {
20 typedef std::map<K,T> map_type;
21 static int asptr(PyObject *obj, map_type **val) {
23 SWIG_PYTHON_THREAD_BEGIN_BLOCK;
24 if (PyDict_Check(obj)) {
25 SwigVar_PyObject items = PyObject_CallMethod(obj,(char *)"items",NULL);
26 %#if PY_VERSION_HEX >= 0x03000000
27 /* In Python 3.x the ".items()" method returns a dict_items object */
28 items = PySequence_Fast(items, ".items() didn't return a sequence!");
30 res = traits_asptr_stdseq<std::map<K,T>, std::pair<K, T> >::asptr(items, val);
33 res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<map_type>(),0);
34 if (SWIG_IsOK(res) && val) *val = p;
36 SWIG_PYTHON_THREAD_END_BLOCK;
41 template <class K, class T >
42 struct traits_from<std::map<K,T> > {
43 typedef std::map<K,T> map_type;
44 typedef typename map_type::const_iterator const_iterator;
45 typedef typename map_type::size_type size_type;
47 static PyObject *from(const map_type& map) {
48 swig_type_info *desc = swig::type_info<map_type>();
49 if (desc && desc->clientdata) {
50 return SWIG_NewPointerObj(new map_type(map), desc, SWIG_POINTER_OWN);
52 SWIG_PYTHON_THREAD_BEGIN_BLOCK;
53 size_type size = map.size();
54 int pysize = (size <= (size_type) INT_MAX) ? (int) size : -1;
56 PyErr_SetString(PyExc_OverflowError,
57 "map size not valid in python");
58 SWIG_PYTHON_THREAD_END_BLOCK;
61 PyObject *obj = PyDict_New();
62 for (const_iterator i= map.begin(); i!= map.end(); ++i) {
63 swig::SwigVar_PyObject key = swig::from(i->first);
64 swig::SwigVar_PyObject val = swig::from(i->second);
65 PyDict_SetItem(obj, key, val);
67 SWIG_PYTHON_THREAD_END_BLOCK;
73 template <class ValueType>
76 typedef const ValueType& argument_type;
77 typedef PyObject *result_type;
78 result_type operator()(argument_type v) const
80 return swig::from(v.first);
84 template <class ValueType>
85 struct from_value_oper
87 typedef const ValueType& argument_type;
88 typedef PyObject *result_type;
89 result_type operator()(argument_type v) const
91 return swig::from(v.second);
95 template<class OutIterator, class FromOper, class ValueType = typename OutIterator::value_type>
96 struct SwigPyMapIterator_T : SwigPyIteratorClosed_T<OutIterator, ValueType, FromOper>
98 SwigPyMapIterator_T(OutIterator curr, OutIterator first, OutIterator last, PyObject *seq)
99 : SwigPyIteratorClosed_T<OutIterator,ValueType,FromOper>(curr, first, last, seq)
105 template<class OutIterator,
106 class FromOper = from_key_oper<typename OutIterator::value_type> >
107 struct SwigPyMapKeyIterator_T : SwigPyMapIterator_T<OutIterator, FromOper>
109 SwigPyMapKeyIterator_T(OutIterator curr, OutIterator first, OutIterator last, PyObject *seq)
110 : SwigPyMapIterator_T<OutIterator, FromOper>(curr, first, last, seq)
115 template<typename OutIter>
116 inline SwigPyIterator*
117 make_output_key_iterator(const OutIter& current, const OutIter& begin, const OutIter& end, PyObject *seq = 0)
119 return new SwigPyMapKeyIterator_T<OutIter>(current, begin, end, seq);
122 template<class OutIterator,
123 class FromOper = from_value_oper<typename OutIterator::value_type> >
124 struct SwigPyMapValueITerator_T : SwigPyMapIterator_T<OutIterator, FromOper>
126 SwigPyMapValueITerator_T(OutIterator curr, OutIterator first, OutIterator last, PyObject *seq)
127 : SwigPyMapIterator_T<OutIterator, FromOper>(curr, first, last, seq)
133 template<typename OutIter>
134 inline SwigPyIterator*
135 make_output_value_iterator(const OutIter& current, const OutIter& begin, const OutIter& end, PyObject *seq = 0)
137 return new SwigPyMapValueITerator_T<OutIter>(current, begin, end, seq);
142 %define %swig_map_common(Map...)
143 %swig_sequence_iterator(Map);
144 %swig_container_methods(Map)
147 mapped_type __getitem__(const key_type& key) const throw (std::out_of_range) {
148 Map::const_iterator i = self->find(key);
149 if (i != self->end())
152 throw std::out_of_range("key not found");
155 void __delitem__(const key_type& key) throw (std::out_of_range) {
156 Map::iterator i = self->find(key);
157 if (i != self->end())
160 throw std::out_of_range("key not found");
163 bool has_key(const key_type& key) const {
164 Map::const_iterator i = self->find(key);
165 return i != self->end();
169 Map::size_type size = self->size();
170 int pysize = (size <= (Map::size_type) INT_MAX) ? (int) size : -1;
171 SWIG_PYTHON_THREAD_BEGIN_BLOCK;
173 PyErr_SetString(PyExc_OverflowError,
174 "map size not valid in python");
175 SWIG_PYTHON_THREAD_END_BLOCK;
178 PyObject* keyList = PyList_New(pysize);
179 Map::const_iterator i = self->begin();
180 for (int j = 0; j < pysize; ++i, ++j) {
181 PyList_SET_ITEM(keyList, j, swig::from(i->first));
183 SWIG_PYTHON_THREAD_END_BLOCK;
188 Map::size_type size = self->size();
189 int pysize = (size <= (Map::size_type) INT_MAX) ? (int) size : -1;
190 SWIG_PYTHON_THREAD_BEGIN_BLOCK;
192 PyErr_SetString(PyExc_OverflowError,
193 "map size not valid in python");
194 SWIG_PYTHON_THREAD_END_BLOCK;
197 PyObject* valList = PyList_New(pysize);
198 Map::const_iterator i = self->begin();
199 for (int j = 0; j < pysize; ++i, ++j) {
200 PyList_SET_ITEM(valList, j, swig::from(i->second));
202 SWIG_PYTHON_THREAD_END_BLOCK;
207 Map::size_type size = self->size();
208 int pysize = (size <= (Map::size_type) INT_MAX) ? (int) size : -1;
209 SWIG_PYTHON_THREAD_BEGIN_BLOCK;
211 PyErr_SetString(PyExc_OverflowError,
212 "map size not valid in python");
213 SWIG_PYTHON_THREAD_END_BLOCK;
216 PyObject* itemList = PyList_New(pysize);
217 Map::const_iterator i = self->begin();
218 for (int j = 0; j < pysize; ++i, ++j) {
219 PyList_SET_ITEM(itemList, j, swig::from(*i));
221 SWIG_PYTHON_THREAD_END_BLOCK;
225 // Python 2.2 methods
226 bool __contains__(const key_type& key) {
227 return self->find(key) != self->end();
230 %newobject key_iterator(PyObject **PYTHON_SELF);
231 swig::SwigPyIterator* key_iterator(PyObject **PYTHON_SELF) {
232 return swig::make_output_key_iterator(self->begin(), self->begin(), self->end(), *PYTHON_SELF);
235 %newobject value_iterator(PyObject **PYTHON_SELF);
236 swig::SwigPyIterator* value_iterator(PyObject **PYTHON_SELF) {
237 return swig::make_output_value_iterator(self->begin(), self->begin(), self->end(), *PYTHON_SELF);
240 %pythoncode {def __iter__(self): return self.key_iterator()}
241 %pythoncode {def iterkeys(self): return self.key_iterator()}
242 %pythoncode {def itervalues(self): return self.value_iterator()}
243 %pythoncode {def iteritems(self): return self.iterator()}
247 %define %swig_map_methods(Map...)
248 %swig_map_common(Map)
250 void __setitem__(const key_type& key, const mapped_type& x) throw (std::out_of_range) {
257 %include <std/std_map.i>