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Lib/java/std_array.i
61 строка
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William S Fulton
Java STL changes to use Java int, support 64-bit size_t
06 окт 2023, 21:42
06 окт 2023, 21:42
280b3a9
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/* ----------------------------------------------------------------------------- * std_array.i * ----------------------------------------------------------------------------- */ %include <std_common.i> %fragment("SWIG_ArraySize", "header", fragment="SWIG_JavaIntFromSize_t") { SWIGINTERN jint SWIG_ArraySize(size_t size) { jint sz = SWIG_JavaIntFromSize_t(size); if (sz == -1) { throw std::out_of_range("array size is too large to fit into a Java int"); } return sz; } } %javamethodmodifiers std::array::sizeImpl "private"; namespace std { template<class T, size_t N> class array { 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; array(); array(const array& other); %rename(isEmpty) empty; bool empty() const; void fill(const T& u); %extend { %fragment("SWIG_ArraySize"); jint size() const throw (std::out_of_range) { return SWIG_ArraySize(self->size()); } 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("array 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("array index out of range"); } } }; }