ab44291de8
reasons: - before they were not generated, so, nobody will miss them, and still they can be activated back using SWIG_STD_EXTEND_COMPARISON, - the performance penalty is quite visible, and the solution is not general, ie, for user types, still they need to be generated by hand. Marcelo git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5822 626c5289-ae23-0410-ae9c-e8d60b6d4f22
113 lines
3.3 KiB
OpenEdge ABL
113 lines
3.3 KiB
OpenEdge ABL
//
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// std::set
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// Python implementation
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%include std_set.i
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// Multiset
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%define %std_multiset_methods(multiset)
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%std_set_methods_common(multiset);
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#ifdef SWIG_EXPORT_ITERATOR_METHODS
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pair<iterator,bool> insert(iterator pos);
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#endif
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%enddef
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// ------------------------------------------------------------------------
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// std::multiset
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//
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// The aim of all that follows would be to integrate std::multiset with
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// Python as much as possible, namely, to allow the user to pass and
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// be returned Python tuples or sets.
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// const declarations are used to guess the intent of the function being
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// exported; therefore, the following rationale is applied:
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//
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// -- f(std::multiset<T>), f(const std::multiset<T>&):
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// the parameter being read-only, either a Python sequence or a
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// previously wrapped std::multiset<T> can be passed.
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// -- f(std::multiset<T>&), f(std::multiset<T>*):
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// the parameter may be modified; therefore, only a wrapped std::multiset
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// can be passed.
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// -- std::multiset<T> f(), const std::multiset<T>& f():
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// the set is returned by copy; therefore, a Python sequence of T:s
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// is returned which is most easily used in other Python functions
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// -- std::multiset<T>& f(), std::multiset<T>* f():
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// the set is returned by reference; therefore, a wrapped std::multiset
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// is returned
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// -- const std::multiset<T>* f(), f(const std::multiset<T>*):
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// for consistency, they expect and return a plain set pointer.
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// ------------------------------------------------------------------------
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%fragment("StdMultisetTraits","header",fragment="StdSequenceTraits")
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%{
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namespace swigpy {
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template <class PySeq, class T>
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void assign(const PySeq& pyseq, std::multiset<T>* seq) {
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seq->insert(pyseq.begin(), pyseq.end());
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}
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template <class T>
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struct traits_asptr<std::multiset<T> > {
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static int asptr(PyObject *obj, std::multiset<T> **m) {
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return traits_asptr_stdseq<std::multiset<T> >::asptr(obj, m);
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}
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};
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template <class T>
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struct traits_from<std::multiset<T> > {
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static PyObject *from(const std::multiset<T>& vec) {
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return traits_from_stdseq<std::multiset<T> >::from(vec);
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}
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};
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}
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%}
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// exported classes
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namespace std {
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//multiset
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template<class T > class multiset {
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public:
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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typedef T value_type;
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typedef T key_type;
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typedef value_type* pointer;
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typedef const value_type* const_pointer;
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typedef value_type& reference;
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typedef const value_type& const_reference;
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%traits_swigtype(T);
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%fragment(SWIG_Traits_frag(std::multiset<T >), "header",
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fragment=SWIG_Traits_frag(T),
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fragment="StdMultisetTraits") {
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namespace swigpy {
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template <> struct traits<std::multiset<T > > {
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typedef pointer_category category;
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static const char* type_name() {
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return "std::multiset<" #T " >";
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}
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};
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}
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}
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%typemap_traits_ptr(SWIG_CCode(MULTISET), std::multiset<T >);
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%std_multiset_methods(multiset);
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%pycontainer_methods(std::multiset<T >);
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};
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}
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%define %std_multiset_ptypen(...)
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%std_extcomp(multiset, __VA_ARGS__);
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%std_definst(multiset, __VA_ARGS__);
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%enddef
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#if defined(SWIG_STD_EXTEND_COMPARISON) || defined(SWIG_STD_DEFAULT_INSTANTIATION)
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%apply_cpptypes(%std_multiset_ptypen);
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#endif
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