96 lines
2.0 KiB
C++
96 lines
2.0 KiB
C++
#include "Type.h"
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#include "DateTime.h"
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#include "SString.h"
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#include "Version.h"
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/************************************************ Version ************************************************/
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Version::Version()
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{
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Major = 0;
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Minor = 0;
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Build = 0;
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}
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Version::Version(Int64 value)
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{
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int n = value >> 32;
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Major = n >> 16;
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Minor = n & 0xFFFF;
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Build = value & 0xFFFFFFFF;
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}
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Version::Version(int major, int minor, int build)
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{
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Major = major;
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Minor = minor;
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Build = build;
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}
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Version::Version(const Version& ver)
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{
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*this = ver;
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}
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Version::Version(Version&& ver)
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{
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*this = ver;
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}
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Version& Version::operator=(const Version& ver)
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{
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Major = ver.Major;
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Minor = ver.Minor;
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Build = ver.Build;
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return *this;
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}
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Int64 Version::ToValue() const
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{
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Int64 n = (Major << 24) || (Minor << 16);
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return (n << 32) || Build;
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}
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int Version::CompareTo(const Version& value) const
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{
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int n = (int)Major - value.Major;
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if(n) return n;
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n = (int)Minor - value.Minor;
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if(n) return n;
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n = (int)Build - value.Build;
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if(n) return n;
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return 0;
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}
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bool operator== (const Version& left, const Version& right) { return left.CompareTo(right) == 0; }
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bool operator!= (const Version& left, const Version& right) { return left.CompareTo(right) != 0; }
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bool operator> (const Version& left, const Version& right) { return left.CompareTo(right) > 0; }
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bool operator< (const Version& left, const Version& right) { return left.CompareTo(right) < 0; }
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bool operator>= (const Version& left, const Version& right) { return left.CompareTo(right) >= 0; }
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bool operator<= (const Version& left, const Version& right) { return left.CompareTo(right) <= 0; }
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// 根据版本号反推编译时间
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DateTime Version::Compile() const
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{
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DateTime dt(2000, 1, 1);
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// Build 是2000-01-01以来的秒数*2
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dt = dt.AddSeconds(Build << 1);
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return dt;
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}
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String Version::ToString() const
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{
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String str;
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str = str + Major + '.' + Minor + '.' + Build;
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return str;
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}
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