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49 lines
1.0 KiB
49 lines
1.0 KiB
//
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// Created by lenfrex on 2022/4/4.
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//
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#ifndef WORK20220401_CSTRING_H
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#define WORK20220401_CSTRING_H
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#include <iostream>
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#include "utility"
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using namespace std::rel_ops;
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class CString {
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private:
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// 字符数组做字符串
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char *data = nullptr;
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// 字符串实际长度
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int length = 0;
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// 已分配的字符数量
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int allocSize = 0;
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public:
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explicit CString(int size);
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CString(char *data, int length);
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explicit CString(const char *source);
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CString(const CString &source);
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CString();
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~CString();
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bool operator==(const CString &source) const;
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bool operator>(const CString &compareString) const;
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CString &operator+=(const CString &source);
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CString &operator=(const CString &source);
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friend std::ostream &operator<<(std::ostream &outputStream, const CString &source);
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friend std::istream &operator>>(std::istream &outputStream, CString &source);
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char operator[](int i);
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};
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#endif //WORK20220401_CSTRING_H
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