Lib/c/std_vector.i - master - niceSOFT/swig

Lib/c/std_vector.i
91 строка3 KB
Vadim Zeitlin
Allow using vector with classes without default ctor in C too
07 окт 2021, 23:03
07 окт 2021, 23:033dd96d5
/* -----------------------------------------------------------------------------
 * std_vector.i
 *
 * SWIG typemaps for std::vector
 * ----------------------------------------------------------------------------- */

%include <std_common.i>

%{
#include <vector>
#include <stdexcept>
%}

namespace std {

    template<class T> class vector {
      public:
        typedef size_t size_type;
        typedef ptrdiff_t difference_type;
        typedef T value_type;
        typedef value_type* pointer;
        typedef const value_type* const_pointer;
        typedef value_type& reference;
        typedef const value_type& const_reference;

        vector();
        vector(const vector& other);

        size_type size() const;
        size_type capacity() const;
        void reserve(size_type n);
        bool empty() const;
        void clear();
        void push_back(const value_type& x);
        %extend {
            const_reference get(int i) throw (std::out_of_range) {
                int size = int(self->size());
                if (i>=0 && i<size)
                    return (*self)[i];
                else
                    throw std::out_of_range("vector index out of range");
            }
            void set(int i, const value_type& val) throw (std::out_of_range) {
                int size = int(self->size());
                if (i>=0 && i<size)
                    (*self)[i] = val;
                else
                    throw std::out_of_range("vector index out of range");
            }
        }
    };

    // bool specialization
    template<> class vector<bool> {
      public:
        typedef size_t size_type;
        typedef ptrdiff_t difference_type;
        typedef bool value_type;
        typedef value_type* pointer;
        typedef const value_type* const_pointer;
        typedef value_type& reference;
        typedef bool const_reference;

        vector();
        vector(size_type n);
        vector(const vector& other);

        size_type size() const;
        size_type capacity() const;
        void reserve(size_type n);
        bool empty() const;
        void clear();
        void push_back(bool x);
        %extend {
            bool get(int i) throw (std::out_of_range) {
                int size = int(self->size());
                if (i>=0 && i<size)
                    return (*self)[i];
                else
                    throw std::out_of_range("vector index out of range");
            }
            void set(int i, bool val) throw (std::out_of_range) {
                int size = int(self->size());
                if (i>=0 && i<size)
                    (*self)[i] = val;
                else
                    throw std::out_of_range("vector index out of range");
            }
        }
    };
}