72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
#include "pip.h"
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class ConstChars {
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public:
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inline ConstChars() : len(0), str(nullptr) {}
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inline ConstChars(const char * string) {
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str = string;
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len = strlen(string);
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}
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inline ConstChars(const char * data, size_t size) {
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str = data;
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len = size;
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}
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// inline ROString(const char string[]) {
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// str = string;
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// len = sizeof(string);
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// }
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inline const char & operator[](size_t pos) const {return str[pos];}
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inline const char * data() const {return str;}
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inline bool isEmpty() const {return len == 0;}
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inline bool isNotEmpty() const {return len > 0;}
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inline size_t length() const {return len;}
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inline size_t size() const {return len;}
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inline ssize_t size_s() const {return len;}
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//! \~\brief
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//! \~english Assign operator.
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//! \~russian Оператор присваивания.
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inline ConstChars & operator =(const ConstChars & s) {
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if (this == &s) return *this;
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len = s.len;
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str = s.str;
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return *this;
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}
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//! \~\brief
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//! \~english Assign move operator.
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//! \~russian Оператор перемещающего присваивания.
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inline ConstChars & operator =(ConstChars && s) {
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swap(s);
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return *this;
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}
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inline void swap(ConstChars& v) {
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piSwap<const char *>(str, v.str);
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piSwap<size_t>(len, v.len);
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}
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private:
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size_t len;
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const char * str;
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};
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PICout operator <<(PICout s, const ConstChars & v) {
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s.space();
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s.quote();
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s.write(v.data(), v.size());
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s.quote();
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return s;
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}
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int main(int argc, char * argv[]) {
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PIVector<int> v{1, 2, 3, 4, 5, 6};
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PIVector<PIVector<int>> xv = v.reshape(3,2);
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piCout << xv;
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piCout << xv.flatten<int>();
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piCout << xv.reshape<int>(2,3);
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return 0;
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}
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