添加项目文件。

UNSWebServerCore/DateTime.h

@@ -0,0 +1,122 @@
+#pragma once
+#include <time.h>
+#include <string>
+#include "Export.h"
+
+class UNSWSC_DLL_EXPORT DateTime
+{
+public:
+	struct UNSWSC_DLL_EXPORT Full
+	{
+		int year, month, day, hour, minute, second;
+	};
+
+	struct UNSWSC_DLL_EXPORT Span
+	{
+		int days, hours, minutes, seconds;
+	};
+
+private:
+	time_t storage;
+	Full sep_time;
+
+private:
+	// 移除了硬编码的秒数常量，内部改用 std::chrono 处理
+	void UpdateDT();
+	time_t FormatConvert(int year, int month, int day, int hour, int minute, int second);
+	time_t SpanedSeconds(Span sp);
+	Span ToSpan(time_t tim);
+
+public:
+	DateTime();
+	DateTime(time_t t);
+	DateTime(const tm& stm);
+	DateTime(const Full& ftm);
+	DateTime(const DateTime& obj);
+	DateTime(int year, int month, int day, int hour = 0, int minute = 0, int second = 0);
+
+public:
+	static DateTime Now();
+
+public:
+	int GetYear() const;
+	int GetMonth() const;
+	int GetDay() const;
+	int GetHour() const;
+	int GetMinute() const;
+	int GetSecond() const;
+	time_t GetTimeStamp() const;
+	Full GetFullDateTime() const;
+	std::string Format(std::string fmt_str);
+
+public:
+	bool IsAM();
+	bool IsPM();
+	bool TimePassed();
+
+public:
+	operator tm();
+	operator Full();
+	operator time_t();
+	operator std::string();
+
+	Span operator-(const tm& stm);
+	Span operator-(const Span& ts);
+	Span operator-(const Full& sdt);
+	Span operator-(const time_t& t);
+	Span operator-(const DateTime& dt);
+
+	Span operator+(const tm& stm);
+	Span operator+(const Span& ts);
+	Span operator+(const Full& sdt);
+	Span operator+(const time_t& t);
+	Span operator+(const DateTime& dt);
+
+	DateTime operator=(const tm& stm);
+	DateTime operator=(const Full& sdt);
+	DateTime operator=(const time_t& t);
+	DateTime operator=(const DateTime& dt);
+
+	DateTime operator+=(const tm& stm);
+	DateTime operator+=(const Span& ts);
+	DateTime operator+=(const Full& sdt);
+	DateTime operator+=(const time_t& t);
+	DateTime operator+=(const DateTime& dt);
+
+	DateTime operator-=(const tm& stm);
+	DateTime operator-=(const Span& ts);
+	DateTime operator-=(const Full& sdt);
+	DateTime operator-=(const time_t& t);
+	DateTime operator-=(const DateTime& dt);
+
+	bool operator==(const tm& stm);
+	bool operator==(const Full& sdt);
+	bool operator==(const time_t& t);
+	bool operator==(const DateTime& dt);
+
+	bool operator!=(const tm& stm);
+	bool operator!=(const Full& sdt);
+	bool operator!=(const time_t& t);
+	bool operator!=(const DateTime& dt);
+
+	bool operator>(const tm& stm);
+	bool operator>(const Full& sdt);
+	bool operator>(const time_t& t);
+	bool operator>(const DateTime& dt);
+
+	bool operator>=(const tm& stm);
+	bool operator>=(const Full& sdt);
+	bool operator>=(const time_t& t);
+	bool operator>=(const DateTime& dt);
+
+	bool operator<(const tm& stm);
+	bool operator<(const Full& sdt);
+	bool operator<(const time_t& t);
+	bool operator<(const DateTime& dt);
+	bool operator<(const DateTime& dt) const;
+
+	bool operator<=(const tm& stm);
+	bool operator<=(const Full& sdt);
+	bool operator<=(const time_t& t);
+	bool operator<=(const DateTime& dt);
+};