diff options
Diffstat (limited to 'devtools/swigwin-1.3.34/Lib/python/std_pair.i')
| -rw-r--r-- | devtools/swigwin-1.3.34/Lib/python/std_pair.i | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/devtools/swigwin-1.3.34/Lib/python/std_pair.i b/devtools/swigwin-1.3.34/Lib/python/std_pair.i new file mode 100644 index 0000000..673e85e --- /dev/null +++ b/devtools/swigwin-1.3.34/Lib/python/std_pair.i @@ -0,0 +1,139 @@ +/* + Pairs +*/ +%include <pystdcommon.swg> + +//#define SWIG_STD_PAIR_ASVAL + +%fragment("StdPairTraits","header",fragment="StdTraits") { + namespace swig { +#ifdef SWIG_STD_PAIR_ASVAL + template <class T, class U > + struct traits_asval<std::pair<T,U> > { + typedef std::pair<T,U> value_type; + + static int get_pair(PyObject* first, PyObject* second, + std::pair<T,U> *val) + { + if (val) { + T *pfirst = &(val->first); + int res1 = swig::asval((PyObject*)first, pfirst); + if (!SWIG_IsOK(res1)) return res1; + U *psecond = &(val->second); + int res2 = swig::asval((PyObject*)second, psecond); + if (!SWIG_IsOK(res2)) return res2; + return res1 > res2 ? res1 : res2; + } else { + T *pfirst = 0; + int res1 = swig::asval((PyObject*)first, 0); + if (!SWIG_IsOK(res1)) return res1; + U *psecond = 0; + int res2 = swig::asval((PyObject*)second, psecond); + if (!SWIG_IsOK(res2)) return res2; + return res1 > res2 ? res1 : res2; + } + } + + static int asval(PyObject *obj, std::pair<T,U> *val) { + int res = SWIG_ERROR; + if (PyTuple_Check(obj)) { + if (PyTuple_GET_SIZE(obj) == 2) { + res = get_pair(PyTuple_GET_ITEM(obj,0),PyTuple_GET_ITEM(obj,1), val); + } + } else if (PySequence_Check(obj)) { + if (PySequence_Size(obj) == 2) { + swig::PyObject_var first = PySequence_GetItem(obj,0); + swig::PyObject_var second = PySequence_GetItem(obj,1); + res = get_pair(first, second, val); + } + } else { + value_type *p; + res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<value_type>(),0); + if (SWIG_IsOK(res) && val) *val = *p; + } + return res; + } + }; + +#else + template <class T, class U > + struct traits_asptr<std::pair<T,U> > { + typedef std::pair<T,U> value_type; + + static int get_pair(PyObject* first, PyObject* second, + std::pair<T,U> **val) + { + if (val) { + value_type *vp = %new_instance(std::pair<T,U>); + T *pfirst = &(vp->first); + int res1 = swig::asval((PyObject*)first, pfirst); + if (!SWIG_IsOK(res1)) return res1; + U *psecond = &(vp->second); + int res2 = swig::asval((PyObject*)second, psecond); + if (!SWIG_IsOK(res2)) return res2; + *val = vp; + return SWIG_AddNewMask(res1 > res2 ? res1 : res2); + } else { + T *pfirst = 0; + int res1 = swig::asval((PyObject*)first, pfirst); + if (!SWIG_IsOK(res1)) return res1; + U *psecond = 0; + int res2 = swig::asval((PyObject*)second, psecond); + if (!SWIG_IsOK(res2)) return res2; + return res1 > res2 ? res1 : res2; + } + } + + static int asptr(PyObject *obj, std::pair<T,U> **val) { + int res = SWIG_ERROR; + if (PyTuple_Check(obj)) { + if (PyTuple_GET_SIZE(obj) == 2) { + res = get_pair(PyTuple_GET_ITEM(obj,0),PyTuple_GET_ITEM(obj,1), val); + } + } else if (PySequence_Check(obj)) { + if (PySequence_Size(obj) == 2) { + swig::PyObject_var first = PySequence_GetItem(obj,0); + swig::PyObject_var second = PySequence_GetItem(obj,1); + res = get_pair(first, second, val); + } + } else { + value_type *p; + res = SWIG_ConvertPtr(obj,(void**)&p,swig::type_info<value_type>(),0); + if (SWIG_IsOK(res) && val) *val = p; + } + return res; + } + }; + +#endif + template <class T, class U > + struct traits_from<std::pair<T,U> > { + static PyObject *from(const std::pair<T,U>& val) { + PyObject* obj = PyTuple_New(2); + PyTuple_SetItem(obj,0,swig::from(val.first)); + PyTuple_SetItem(obj,1,swig::from(val.second)); + return obj; + } + }; + } +} + +%define %swig_pair_methods(pair...) +%extend { +%pythoncode {def __len__(self): return 2 +def __repr__(self): return str((self.first, self.second)) +def __getitem__(self, index): + if not (index % 2): + return self.first + else: + return self.second +def __setitem__(self, index, val): + if not (index % 2): + self.first = val + else: + self.second = val} +} +%enddef + +%include <std/std_pair.i> + |