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Common/Timestamp: Use tuple for comparison operators

This commit is contained in:
Connor McLaughlin 2021-11-10 13:00:32 +10:00
parent c78047c28f
commit e6741dad9b
1 changed files with 21 additions and 204 deletions
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225
src/common/timestamp.cpp
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@ -1,6 +1,7 @@
#include "timestamp.h" #include "timestamp.h"
#include <cstring> #include <cstring>
#include <ctime> #include <ctime>
#include <tuple>
#if defined(_WIN32) #if defined(_WIN32)
@ -222,232 +223,48 @@ bool Timestamp::operator!=(const Timestamp& other) const
bool Timestamp::operator<(const Timestamp& other) const bool Timestamp::operator<(const Timestamp& other) const
{ {
#if defined(_WIN32) #if defined(_WIN32)
return std::tie(m_value.wYear, m_value.wMonth, m_value.wDay, m_value.wHour, m_value.wMinute, m_value.wSecond,
if (m_value.wYear > other.m_value.wYear) m_value.wMilliseconds) < std::tie(other.m_value.wYear, other.m_value.wMonth, other.m_value.wDay,
return false; other.m_value.wHour, other.m_value.wMinute, other.m_value.wSecond,
else if (m_value.wYear < other.m_value.wYear) other.m_value.wMilliseconds);
return true;
if (m_value.wMonth > other.m_value.wMonth)
return false;
else if (m_value.wMonth < other.m_value.wMonth)
return true;
if (m_value.wDay > other.m_value.wDay)
return false;
else if (m_value.wDay < other.m_value.wDay)
return true;
if (m_value.wHour > other.m_value.wHour)
return false;
else if (m_value.wHour < other.m_value.wHour)
return true;
if (m_value.wMinute > other.m_value.wMinute)
return false;
else if (m_value.wMinute < other.m_value.wMinute)
return true;
if (m_value.wSecond > other.m_value.wSecond)
return false;
else if (m_value.wSecond < other.m_value.wSecond)
return true;
if (m_value.wMilliseconds > other.m_value.wMilliseconds)
return false;
else if (m_value.wMilliseconds < other.m_value.wMilliseconds)
return true;
return false;
#else #else
return std::tie(m_value.tv_sec, m_value.tv_usec) < std::tie(other.m_value.tv_sec, other.m_value.tv_usec);
if (m_value.tv_sec > other.m_value.tv_sec)
return false;
else if (m_value.tv_sec < other.m_value.tv_sec)
return true;
if (m_value.tv_usec > other.m_value.tv_usec)
return false;
else if (m_value.tv_usec < other.m_value.tv_usec)
return true;
return false;
#endif #endif
} }
bool Timestamp::operator<=(const Timestamp& other) const bool Timestamp::operator<=(const Timestamp& other) const
{ {
#if defined(_WIN32) #if defined(_WIN32)
return std::tie(m_value.wYear, m_value.wMonth, m_value.wDay, m_value.wHour, m_value.wMinute, m_value.wSecond,
if (m_value.wYear > other.m_value.wYear) m_value.wMilliseconds) <= std::tie(other.m_value.wYear, other.m_value.wMonth, other.m_value.wDay,
return false; other.m_value.wHour, other.m_value.wMinute, other.m_value.wSecond,
else if (m_value.wYear < other.m_value.wYear) other.m_value.wMilliseconds);
return true;
if (m_value.wMonth > other.m_value.wMonth)
return false;
else if (m_value.wMonth < other.m_value.wMonth)
return true;
if (m_value.wDay > other.m_value.wDay)
return false;
else if (m_value.wDay < other.m_value.wDay)
return true;
if (m_value.wHour > other.m_value.wHour)
return false;
else if (m_value.wHour < other.m_value.wHour)
return true;
if (m_value.wMinute > other.m_value.wMinute)
return false;
else if (m_value.wMinute < other.m_value.wMinute)
return true;
if (m_value.wSecond > other.m_value.wSecond)
return false;
else if (m_value.wSecond <= other.m_value.wSecond)
return true;
if (m_value.wMilliseconds > other.m_value.wMilliseconds)
return false;
else if (m_value.wMilliseconds < other.m_value.wMilliseconds)
return true;
return false;
#else #else
return std::tie(m_value.tv_sec, m_value.tv_usec) <= std::tie(other.m_value.tv_sec, other.m_value.tv_usec);
if (m_value.tv_sec > other.m_value.tv_sec)
return false;
else if (m_value.tv_sec < other.m_value.tv_sec)
return true;
if (m_value.tv_usec > other.m_value.tv_usec)
return false;
else if (m_value.tv_usec <= other.m_value.tv_usec)
return true;
return false;
#endif #endif
} }
bool Timestamp::operator>(const Timestamp& other) const bool Timestamp::operator>(const Timestamp& other) const
{ {
#if defined(_WIN32) #if defined(_WIN32)
return std::tie(m_value.wYear, m_value.wMonth, m_value.wDay, m_value.wHour, m_value.wMinute, m_value.wSecond,
if (m_value.wYear < other.m_value.wYear) m_value.wMilliseconds) > std::tie(other.m_value.wYear, other.m_value.wMonth, other.m_value.wDay,
return false; other.m_value.wHour, other.m_value.wMinute, other.m_value.wSecond,
else if (m_value.wYear > other.m_value.wYear) other.m_value.wMilliseconds);
return true;
if (m_value.wMonth < other.m_value.wMonth)
return false;
else if (m_value.wMonth > other.m_value.wMonth)
return true;
if (m_value.wDay < other.m_value.wDay)
return false;
else if (m_value.wDay > other.m_value.wDay)
return true;
if (m_value.wHour < other.m_value.wHour)
return false;
else if (m_value.wHour > other.m_value.wHour)
return true;
if (m_value.wMinute < other.m_value.wMinute)
return false;
else if (m_value.wMinute > other.m_value.wMinute)
return true;
if (m_value.wSecond < other.m_value.wSecond)
return false;
else if (m_value.wSecond > other.m_value.wSecond)
return true;
if (m_value.wMilliseconds < other.m_value.wMilliseconds)
return false;
else if (m_value.wMilliseconds > other.m_value.wMilliseconds)
return true;
return false;
#else #else
return std::tie(m_value.tv_sec, m_value.tv_usec) > std::tie(other.m_value.tv_sec, other.m_value.tv_usec);
if (m_value.tv_sec < other.m_value.tv_sec)
return false;
else if (m_value.tv_sec > other.m_value.tv_sec)
return true;
if (m_value.tv_usec < other.m_value.tv_usec)
return false;
else if (m_value.tv_usec > other.m_value.tv_usec)
return true;
return false;
#endif #endif
} }
bool Timestamp::operator>=(const Timestamp& other) const bool Timestamp::operator>=(const Timestamp& other) const
{ {
#if defined(_WIN32) #if defined(_WIN32)
return std::tie(m_value.wYear, m_value.wMonth, m_value.wDay, m_value.wHour, m_value.wMinute, m_value.wSecond,
if (m_value.wYear < other.m_value.wYear) m_value.wMilliseconds) >= std::tie(other.m_value.wYear, other.m_value.wMonth, other.m_value.wDay,
return false; other.m_value.wHour, other.m_value.wMinute, other.m_value.wSecond,
else if (m_value.wYear > other.m_value.wYear) other.m_value.wMilliseconds);
return true;
if (m_value.wMonth < other.m_value.wMonth)
return false;
else if (m_value.wMonth > other.m_value.wMonth)
return true;
if (m_value.wDay < other.m_value.wDay)
return false;
else if (m_value.wDay > other.m_value.wDay)
return true;
if (m_value.wHour < other.m_value.wHour)
return false;
else if (m_value.wHour > other.m_value.wHour)
return true;
if (m_value.wMinute < other.m_value.wMinute)
return false;
else if (m_value.wMinute > other.m_value.wMinute)
return true;
if (m_value.wSecond < other.m_value.wSecond)
return false;
else if (m_value.wSecond >= other.m_value.wSecond)
return true;
if (m_value.wMilliseconds < other.m_value.wMilliseconds)
return false;
else if (m_value.wMilliseconds > other.m_value.wMilliseconds)
return true;
return false;
#else #else
return std::tie(m_value.tv_sec, m_value.tv_usec) >= std::tie(other.m_value.tv_sec, other.m_value.tv_usec);
if (m_value.tv_sec < other.m_value.tv_sec)
return false;
else if (m_value.tv_sec > other.m_value.tv_sec)
return true;
if (m_value.tv_usec < other.m_value.tv_usec)
return false;
else if (m_value.tv_usec >= other.m_value.tv_usec)
return true;
return false;
#endif #endif
} }