You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
305 lines
12 KiB
305 lines
12 KiB
//typedef long time_t;
|
|
#include <time.h>
|
|
|
|
class COleDateTimeSpan;
|
|
class COleDateTime;
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// COleDateTime class helpers
|
|
|
|
#define AFX_OLE_DATETIME_ERROR (-1)
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// COleDateTime class
|
|
|
|
class COleDateTime
|
|
{
|
|
// Constructors
|
|
public:
|
|
static COleDateTime PASCAL GetCurrentTime();
|
|
|
|
COleDateTime();
|
|
|
|
COleDateTime(const COleDateTime& dateSrc);
|
|
COleDateTime(const VARIANT& varSrc);
|
|
COleDateTime(DATE dtSrc);
|
|
|
|
COleDateTime(time_t timeSrc);
|
|
COleDateTime(const SYSTEMTIME& systimeSrc);
|
|
COleDateTime(const FILETIME& filetimeSrc);
|
|
|
|
COleDateTime(int nYear, int nMonth, int nDay,
|
|
int nHour, int nMin, int nSec);
|
|
COleDateTime(WORD wDosDate, WORD wDosTime);
|
|
|
|
// Attributes
|
|
public:
|
|
enum DateTimeStatus
|
|
{
|
|
valid = 0,
|
|
invalid = 1, // Invalid date (out of range, etc.)
|
|
null = 2 // Literally has no value
|
|
};
|
|
|
|
DATE m_dt;
|
|
DateTimeStatus m_status;
|
|
|
|
void SetStatus(DateTimeStatus status);
|
|
DateTimeStatus GetStatus() const;
|
|
|
|
int GetYear() const;
|
|
int GetMonth() const; // month of year (1 = Jan)
|
|
int GetDay() const; // day of month (0-31)
|
|
int GetHour() const; // hour in day (0-23)
|
|
int GetMinute() const; // minute in hour (0-59)
|
|
int GetSecond() const; // second in minute (0-59)
|
|
int GetDayOfWeek() const; // 1=Sun, 2=Mon, ..., 7=Sat
|
|
int GetDayOfYear() const; // days since start of year, Jan 1 = 1
|
|
|
|
// Operations
|
|
public:
|
|
const COleDateTime& operator=(const COleDateTime& dateSrc);
|
|
const COleDateTime& operator=(const VARIANT& varSrc);
|
|
const COleDateTime& operator=(DATE dtSrc);
|
|
|
|
const COleDateTime& operator=(const time_t& timeSrc);
|
|
const COleDateTime& operator=(const SYSTEMTIME& systimeSrc);
|
|
const COleDateTime& operator=(const FILETIME& filetimeSrc);
|
|
|
|
BOOL operator==(const COleDateTime& date) const;
|
|
BOOL operator!=(const COleDateTime& date) const;
|
|
BOOL operator<(const COleDateTime& date) const;
|
|
BOOL operator>(const COleDateTime& date) const;
|
|
BOOL operator<=(const COleDateTime& date) const;
|
|
BOOL operator>=(const COleDateTime& date) const;
|
|
|
|
// DateTime math
|
|
COleDateTime operator+(const COleDateTimeSpan& dateSpan) const;
|
|
COleDateTime operator-(const COleDateTimeSpan& dateSpan) const;
|
|
const COleDateTime& operator+=(const COleDateTimeSpan dateSpan);
|
|
const COleDateTime& operator-=(const COleDateTimeSpan dateSpan);
|
|
|
|
// DateTimeSpan math
|
|
COleDateTimeSpan operator-(const COleDateTime& date) const;
|
|
|
|
operator DATE() const;
|
|
|
|
BOOL SetDateTime(int nYear, int nMonth, int nDay,
|
|
int nHour, int nMin, int nSec);
|
|
BOOL SetDate(int nYear, int nMonth, int nDay);
|
|
BOOL SetTime(int nHour, int nMin, int nSec);
|
|
BOOL ParseDateTime(LPCTSTR lpszDate, DWORD dwFlags = 0,
|
|
LCID lcid = LANG_USER_DEFAULT);
|
|
|
|
// formatting
|
|
CString Format(DWORD dwFlags = 0, LCID lcid = LANG_USER_DEFAULT) const;
|
|
CString Format(LPCTSTR lpszFormat) const;
|
|
CString Format(UINT nFormatID) const;
|
|
|
|
// Implementation
|
|
protected:
|
|
void CheckRange();
|
|
friend COleDateTimeSpan;
|
|
};
|
|
|
|
// COleDateTime diagnostics and serialization
|
|
#ifdef _DEBUG
|
|
CDumpContext& AFXAPI operator<<(CDumpContext& dc, COleDateTime dateSrc);
|
|
#endif
|
|
//CArchive& AFXAPI operator<<(CArchive& ar, COleDateTime dateSrc);
|
|
//CArchive& AFXAPI operator>>(CArchive& ar, COleDateTime& dateSrc);
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// COleDateTimeSpan class
|
|
class COleDateTimeSpan
|
|
{
|
|
// Constructors
|
|
public:
|
|
COleDateTimeSpan();
|
|
|
|
COleDateTimeSpan(double dblSpanSrc);
|
|
COleDateTimeSpan(const COleDateTimeSpan& dateSpanSrc);
|
|
COleDateTimeSpan(long lDays, int nHours, int nMins, int nSecs);
|
|
|
|
// Attributes
|
|
public:
|
|
enum DateTimeSpanStatus
|
|
{
|
|
valid = 0,
|
|
invalid = 1, // Invalid span (out of range, etc.)
|
|
null = 2 // Literally has no value
|
|
};
|
|
|
|
double m_span;
|
|
DateTimeSpanStatus m_status;
|
|
|
|
void SetStatus(DateTimeSpanStatus status);
|
|
DateTimeSpanStatus GetStatus() const;
|
|
|
|
double GetTotalDays() const; // span in days (about -3.65e6 to 3.65e6)
|
|
double GetTotalHours() const; // span in hours (about -8.77e7 to 8.77e6)
|
|
double GetTotalMinutes() const; // span in minutes (about -5.26e9 to 5.26e9)
|
|
double GetTotalSeconds() const; // span in seconds (about -3.16e11 to 3.16e11)
|
|
|
|
long GetDays() const; // component days in span
|
|
long GetHours() const; // component hours in span (-23 to 23)
|
|
long GetMinutes() const; // component minutes in span (-59 to 59)
|
|
long GetSeconds() const; // component seconds in span (-59 to 59)
|
|
|
|
// Operations
|
|
public:
|
|
const COleDateTimeSpan& operator=(double dblSpanSrc);
|
|
const COleDateTimeSpan& operator=(const COleDateTimeSpan& dateSpanSrc);
|
|
|
|
BOOL operator==(const COleDateTimeSpan& dateSpan) const;
|
|
BOOL operator!=(const COleDateTimeSpan& dateSpan) const;
|
|
BOOL operator<(const COleDateTimeSpan& dateSpan) const;
|
|
BOOL operator>(const COleDateTimeSpan& dateSpan) const;
|
|
BOOL operator<=(const COleDateTimeSpan& dateSpan) const;
|
|
BOOL operator>=(const COleDateTimeSpan& dateSpan) const;
|
|
|
|
// DateTimeSpan math
|
|
COleDateTimeSpan operator+(const COleDateTimeSpan& dateSpan) const;
|
|
COleDateTimeSpan operator-(const COleDateTimeSpan& dateSpan) const;
|
|
const COleDateTimeSpan& operator+=(const COleDateTimeSpan dateSpan);
|
|
const COleDateTimeSpan& operator-=(const COleDateTimeSpan dateSpan);
|
|
COleDateTimeSpan operator-() const;
|
|
|
|
operator double() const;
|
|
|
|
void SetDateTimeSpan(long lDays, int nHours, int nMins, int nSecs);
|
|
|
|
// formatting
|
|
CString Format(LPCTSTR pFormat) const;
|
|
CString Format(UINT nID) const;
|
|
|
|
// Implementation
|
|
public:
|
|
void CheckRange();
|
|
friend COleDateTime;
|
|
};
|
|
|
|
// COleDateTimeSpan diagnostics and serialization
|
|
#ifdef _DEBUG
|
|
CDumpContext& AFXAPI operator<<(CDumpContext& dc,COleDateTimeSpan dateSpanSrc);
|
|
#endif
|
|
//CArchive& AFXAPI operator<<(CArchive& ar, COleDateTimeSpan dateSpanSrc);
|
|
//CArchive& AFXAPI operator>>(CArchive& ar, COleDateTimeSpan& dateSpanSrc);
|
|
|
|
#define _AFXDISP_INLINE inline
|
|
|
|
#ifdef _AFX_INLINE
|
|
|
|
// COleDateTime
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime()
|
|
{ m_dt = 0; SetStatus(valid);}
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime(const COleDateTime& dateSrc)
|
|
{ m_dt = dateSrc.m_dt; m_status = dateSrc.m_status;}
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime(const VARIANT& varSrc)
|
|
{ *this = varSrc;}
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime(DATE dtSrc)
|
|
{ m_dt = dtSrc; SetStatus(valid);}
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime(time_t timeSrc)
|
|
{ *this = timeSrc;}
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime(const SYSTEMTIME& systimeSrc)
|
|
{ *this = systimeSrc;}
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime(const FILETIME& filetimeSrc)
|
|
{ *this = filetimeSrc;}
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime(int nYear, int nMonth, int nDay,
|
|
int nHour, int nMin, int nSec)
|
|
{ SetDateTime(nYear, nMonth, nDay, nHour, nMin, nSec);}
|
|
_AFXDISP_INLINE COleDateTime::COleDateTime(WORD wDosDate, WORD wDosTime)
|
|
{ m_status = DosDateTimeToVariantTime(wDosDate, wDosTime, &m_dt) ?
|
|
valid : invalid;}
|
|
_AFXDISP_INLINE const COleDateTime& COleDateTime::operator=(const COleDateTime& dateSrc)
|
|
{ m_dt = dateSrc.m_dt; m_status = dateSrc.m_status; return *this;}
|
|
_AFXDISP_INLINE COleDateTime::DateTimeStatus COleDateTime::GetStatus() const
|
|
{ return m_status;}
|
|
_AFXDISP_INLINE void COleDateTime::SetStatus(DateTimeStatus status)
|
|
{ m_status = status;}
|
|
_AFXDISP_INLINE BOOL COleDateTime::operator==(const COleDateTime& date) const
|
|
{ return (m_status == date.m_status && m_dt == date.m_dt);}
|
|
_AFXDISP_INLINE BOOL COleDateTime::operator!=(const COleDateTime& date) const
|
|
{ return (m_status != date.m_status || m_dt != date.m_dt);}
|
|
_AFXDISP_INLINE const COleDateTime& COleDateTime::operator+=(
|
|
const COleDateTimeSpan dateSpan)
|
|
{ *this = *this + dateSpan; return *this;}
|
|
_AFXDISP_INLINE const COleDateTime& COleDateTime::operator-=(
|
|
const COleDateTimeSpan dateSpan)
|
|
{ *this = *this - dateSpan; return *this;}
|
|
_AFXDISP_INLINE COleDateTime::operator DATE() const
|
|
{ return m_dt;}
|
|
_AFXDISP_INLINE COleDateTime::SetDate(int nYear, int nMonth, int nDay)
|
|
{ return SetDateTime(nYear, nMonth, nDay, 0, 0, 0);}
|
|
_AFXDISP_INLINE COleDateTime::SetTime(int nHour, int nMin, int nSec)
|
|
// Set date to zero date - 12/30/1899
|
|
{ return SetDateTime(1899, 12, 30, nHour, nMin, nSec);}
|
|
|
|
// COleDateTimeSpan
|
|
_AFXDISP_INLINE COleDateTimeSpan::COleDateTimeSpan()
|
|
{ m_span = 0; SetStatus(valid);}
|
|
_AFXDISP_INLINE COleDateTimeSpan::COleDateTimeSpan(double dblSpanSrc)
|
|
{ m_span = dblSpanSrc; SetStatus(valid);}
|
|
_AFXDISP_INLINE COleDateTimeSpan::COleDateTimeSpan(
|
|
const COleDateTimeSpan& dateSpanSrc)
|
|
{ m_span = dateSpanSrc.m_span; m_status = dateSpanSrc.m_status;}
|
|
_AFXDISP_INLINE COleDateTimeSpan::COleDateTimeSpan(
|
|
long lDays, int nHours, int nMins, int nSecs)
|
|
{ SetDateTimeSpan(lDays, nHours, nMins, nSecs);}
|
|
_AFXDISP_INLINE COleDateTimeSpan::DateTimeSpanStatus COleDateTimeSpan::GetStatus() const
|
|
{ return m_status;}
|
|
_AFXDISP_INLINE void COleDateTimeSpan::SetStatus(DateTimeSpanStatus status)
|
|
{ m_status = status;}
|
|
_AFXDISP_INLINE double COleDateTimeSpan::GetTotalDays() const
|
|
{ ASSERT(GetStatus() == valid); return m_span;}
|
|
_AFXDISP_INLINE double COleDateTimeSpan::GetTotalHours() const
|
|
{ ASSERT(GetStatus() == valid); return m_span * 24;}
|
|
_AFXDISP_INLINE double COleDateTimeSpan::GetTotalMinutes() const
|
|
{ ASSERT(GetStatus() == valid); return m_span * 24 * 60;}
|
|
_AFXDISP_INLINE double COleDateTimeSpan::GetTotalSeconds() const
|
|
{ ASSERT(GetStatus() == valid); return m_span * 24 * 60 * 60;}
|
|
_AFXDISP_INLINE long COleDateTimeSpan::GetDays() const
|
|
{ ASSERT(GetStatus() == valid); return (long)m_span;}
|
|
_AFXDISP_INLINE BOOL COleDateTimeSpan::operator==(
|
|
const COleDateTimeSpan& dateSpan) const
|
|
{ return (m_status == dateSpan.m_status &&
|
|
m_span == dateSpan.m_span);}
|
|
_AFXDISP_INLINE BOOL COleDateTimeSpan::operator!=(
|
|
const COleDateTimeSpan& dateSpan) const
|
|
{ return (m_status != dateSpan.m_status ||
|
|
m_span != dateSpan.m_span);}
|
|
_AFXDISP_INLINE BOOL COleDateTimeSpan::operator<(
|
|
const COleDateTimeSpan& dateSpan) const
|
|
{ ASSERT(GetStatus() == valid);
|
|
ASSERT(dateSpan.GetStatus() == valid);
|
|
return m_span < dateSpan.m_span;}
|
|
_AFXDISP_INLINE BOOL COleDateTimeSpan::operator>(
|
|
const COleDateTimeSpan& dateSpan) const
|
|
{ ASSERT(GetStatus() == valid);
|
|
ASSERT(dateSpan.GetStatus() == valid);
|
|
return m_span > dateSpan.m_span;}
|
|
_AFXDISP_INLINE BOOL COleDateTimeSpan::operator<=(
|
|
const COleDateTimeSpan& dateSpan) const
|
|
{ ASSERT(GetStatus() == valid);
|
|
ASSERT(dateSpan.GetStatus() == valid);
|
|
return m_span <= dateSpan.m_span;}
|
|
_AFXDISP_INLINE BOOL COleDateTimeSpan::operator>=(
|
|
const COleDateTimeSpan& dateSpan) const
|
|
{ ASSERT(GetStatus() == valid);
|
|
ASSERT(dateSpan.GetStatus() == valid);
|
|
return m_span >= dateSpan.m_span;}
|
|
_AFXDISP_INLINE const COleDateTimeSpan& COleDateTimeSpan::operator+=(
|
|
const COleDateTimeSpan dateSpan)
|
|
{ *this = *this + dateSpan; return *this;}
|
|
_AFXDISP_INLINE const COleDateTimeSpan& COleDateTimeSpan::operator-=(
|
|
const COleDateTimeSpan dateSpan)
|
|
{ *this = *this - dateSpan; return *this;}
|
|
_AFXDISP_INLINE COleDateTimeSpan COleDateTimeSpan::operator-() const
|
|
{ return -this->m_span;}
|
|
_AFXDISP_INLINE COleDateTimeSpan::operator double() const
|
|
{ return m_span;}
|
|
|
|
#endif //_AFX_INLINE
|
|
|
|
|
|
|