mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-16 06:05:58 -06:00
527 lines
11 KiB
C++
527 lines
11 KiB
C++
#include "Core.h"
|
|
|
|
NAMESPACE_UPP
|
|
|
|
static int s_month[] = {
|
|
31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
|
|
};
|
|
|
|
static int s_month_off[] = {
|
|
0, 31, 59, 90, 120, 151,
|
|
181, 212, 243, 273, 304, 334
|
|
};
|
|
|
|
bool IsLeapYear(int year)
|
|
{
|
|
return ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0);
|
|
}
|
|
|
|
void Date::Serialize(Stream& s)
|
|
{
|
|
s % day % month % year;
|
|
}
|
|
|
|
int GetDaysOfMonth(int m, int y) {
|
|
return s_month[m - 1] + (m == 2) * IsLeapYear(y);
|
|
}
|
|
|
|
bool Date::IsValid() const {
|
|
return year == -32768 || month >= 1 && month <= 12 && day >= 1 && day <= GetDaysOfMonth(month, year);
|
|
}
|
|
|
|
String DayName(int i, int lang)
|
|
{
|
|
static const char *day[] = {
|
|
tt_("date\vSunday"), tt_("date\vMonday"), tt_("date\vTuesday"),
|
|
tt_("date\vWednesday"), tt_("date\vThursday"), tt_("date\vFriday"), tt_("date\vSaturday")
|
|
};
|
|
return i >= 0 && i < 7 ? Nvl(GetLngString(lang, day[i]), GetENUS(day[i])) : String();
|
|
}
|
|
|
|
String DyName(int i, int lang)
|
|
{
|
|
static const char *day[] = {
|
|
tt_("date\vSu"), tt_("date\vMo"), tt_("date\vTu"),
|
|
tt_("date\vWe"), tt_("date\vTh"), tt_("date\vFr"), tt_("date\vSa")
|
|
};
|
|
return i >= 0 && i < 7 ? Nvl(GetLngString(lang, day[i]), GetENUS(day[i])) : String();
|
|
}
|
|
|
|
String MonthName(int i, int lang)
|
|
{
|
|
static const char *month[] = {
|
|
tt_("date\vJanuary"), tt_("date\vFebruary"), tt_("date\vMarch"), tt_("date\vApril"), tt_("date\vMay"),
|
|
tt_("date\vJune"), tt_("date\vJuly"), tt_("date\vAugust"), tt_("date\vSeptember"), tt_("date\vOctober"),
|
|
tt_("date\vNovember"), tt_("date\vDecember")
|
|
};
|
|
return i >= 0 && i < 12 ? Nvl(GetLngString(lang, month[i]), GetENUS(month[i])) : String();
|
|
}
|
|
|
|
String MonName(int i, int lang)
|
|
{
|
|
static const char *month[] = {
|
|
tt_("sdate\vJan"), tt_("sdate\vFeb"), tt_("sdate\vMar"), tt_("sdate\vApr"), tt_("sdate\vMay"),
|
|
tt_("sdate\vJun"), tt_("sdate\vJul"), tt_("sdate\vAug"), tt_("sdate\vSep"), tt_("sdate\vOct"),
|
|
tt_("sdate\vNov"), tt_("sdate\vDec")
|
|
};
|
|
return i >= 0 && i < 12 ? Nvl(GetLngString(lang, month[i]), GetENUS(month[i])) : String();
|
|
}
|
|
|
|
static char s_date_format[64] = "%2:02d/%3:02d/%1:4d";
|
|
|
|
void SetDateFormat(const char *fmt)
|
|
{
|
|
strncpy(s_date_format, fmt, 63);
|
|
}
|
|
|
|
String Format(Date date) {
|
|
String s;
|
|
if(IsNull(date))
|
|
return String();
|
|
return Format(s_date_format, date.year, date.month, date.day, DayOfWeek(date));
|
|
}
|
|
|
|
static char s_date_scan[64] = "mdy";
|
|
|
|
void SetDateScan(const char *scan)
|
|
{
|
|
strncpy(s_date_scan, scan, 63);
|
|
}
|
|
|
|
const char *StrToDate(Date& d, const char *s, Date def)
|
|
{
|
|
return StrToDate(s_date_scan, d, s, def);
|
|
}
|
|
|
|
const char *StrToDate(const char *fmt, Date& d, const char *s, Date def)
|
|
{
|
|
if(*s == 0) {
|
|
d = Null;
|
|
return s;
|
|
}
|
|
d = Nvl(def, GetSysDate());
|
|
while(*fmt) {
|
|
while(*s && !IsDigit(*s) && !IsAlpha(*s) && (byte)*s < 128)
|
|
s++;
|
|
int n;
|
|
if(IsDigit(*s)) {
|
|
char *q;
|
|
n = strtoul(s, &q, 10);
|
|
s = q;
|
|
}
|
|
else
|
|
if(IsAlpha(*s) || (byte)*s >= 128) {
|
|
if(*fmt != 'm')
|
|
return NULL;
|
|
String m;
|
|
while(IsAlpha(*s) || (byte)*s >= 128)
|
|
m.Cat(*s++);
|
|
m = ToUpper(m);
|
|
for(int i = 0; i < 12; i++)
|
|
if(m == ToUpper(MonthName(i)) || m == ToUpper(MonName(i))) {
|
|
n = i + 1;
|
|
goto found;
|
|
}
|
|
return NULL;
|
|
found:
|
|
;
|
|
}
|
|
else
|
|
break;
|
|
|
|
switch(*fmt) {
|
|
case 'd':
|
|
if(n < 1 || n > 31)
|
|
return NULL;
|
|
d.day = n;
|
|
break;
|
|
case 'm':
|
|
if(n < 1 || n > 12)
|
|
return NULL;
|
|
d.month = n;
|
|
break;
|
|
case 'y':
|
|
d.year = n;
|
|
if(d.year < 20) d.year += 2000; // Check again in 2015....
|
|
else
|
|
if(d.year < 100) d.year += 1900;
|
|
break;
|
|
default:
|
|
NEVER();
|
|
}
|
|
fmt++;
|
|
}
|
|
return d.IsValid() ? s : NULL;
|
|
}
|
|
|
|
const char *StrToDate(Date& d, const char *s)
|
|
{
|
|
return StrToDate(d, s, Null);
|
|
}
|
|
|
|
Date ScanDate(const char *fmt, const char *s, Date def)
|
|
{
|
|
Date d;
|
|
if(StrToDate(fmt, d, s, def))
|
|
return d;
|
|
return def;
|
|
}
|
|
|
|
Date ScanDate(const char *s, Date def)
|
|
{
|
|
Date d;
|
|
if(StrToDate(d, s, def))
|
|
return d;
|
|
return def;
|
|
}
|
|
|
|
static bool s_date_letters = true, s_date_upper = true;
|
|
static char s_date_seps[64] = "A/\a .-";
|
|
|
|
void SetDateFilter(const char *seps)
|
|
{
|
|
s_date_letters = false;
|
|
s_date_upper = false;
|
|
if(*seps == 'a') {
|
|
s_date_letters = true;
|
|
seps++;
|
|
}
|
|
else
|
|
if(*seps == 'A') {
|
|
s_date_letters = true;
|
|
s_date_upper = true;
|
|
seps++;
|
|
}
|
|
strncpy(s_date_seps, seps, 63);
|
|
}
|
|
|
|
int CharFilterDate(int c)
|
|
{
|
|
if(IsDigit(c))
|
|
return c;
|
|
if(s_date_letters && IsLetter(c))
|
|
return s_date_upper ? ToUpper(c) : c;
|
|
;
|
|
int r = 0;
|
|
const char *s = s_date_seps;
|
|
while(*s) {
|
|
if(c == (byte)*s)
|
|
return c;
|
|
if(*s == '\r') {
|
|
s++;
|
|
while(*s != '\r') {
|
|
if((byte)*s == c)
|
|
return r;
|
|
if(*s == '\0')
|
|
return 0;
|
|
s++;
|
|
}
|
|
s++;
|
|
}
|
|
else
|
|
r = *s++;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int Date::Get() const {
|
|
return year * 365 + s_month_off[month - 1] + (day - 1) +
|
|
(year - 1) / 4 - (year - 1) / 100 + (year - 1) / 400 + 1 +
|
|
(month > 2) * IsLeapYear(year);
|
|
}
|
|
|
|
void Date::Set(int d) {
|
|
int q, leap;
|
|
year = 0;
|
|
q = d / (400 * 365 + 100 - 3);
|
|
year += 400 * q;
|
|
d -= q * (400 * 365 + 100 - 3);
|
|
leap = 1;
|
|
if(d >= 100 * 365 + 24 + 1) {
|
|
d--;
|
|
q = d / (100 * 365 + 24);
|
|
year += 100 * q;
|
|
d -= q * (100 * 365 + 24);
|
|
leap = 0;
|
|
}
|
|
if(d >= 365 * 4 + leap) {
|
|
q = (d + 1 - leap) / (365 * 4 + 1);
|
|
year += 4 * q;
|
|
d -= q * (365 * 4 + 1) - 1 + leap;
|
|
leap = 1;
|
|
}
|
|
if(d >= 365 + leap) {
|
|
q = (d - leap) / 365;
|
|
year += q;
|
|
d -= q * 365 + leap;
|
|
leap = 0;
|
|
}
|
|
int i;
|
|
for(i = 0; i < 12; i++) {
|
|
int q = s_month[i] + (i == 1) * leap;
|
|
if(q > d) break;
|
|
d -= q;
|
|
}
|
|
month = i + 1;
|
|
day = d + 1;
|
|
}
|
|
|
|
int Date::Compare(Date b) const
|
|
{
|
|
int q = SgnCompare(year, b.year);
|
|
if(q) return q;
|
|
q = SgnCompare(month, b.month);
|
|
return q ? q : SgnCompare(day, b.day);
|
|
}
|
|
|
|
bool operator<(Date a, Date b) {
|
|
return a.Compare(b) < 0;
|
|
}
|
|
|
|
int operator-(Date a, Date b) { return a.Get() - b.Get(); }
|
|
Date operator+(Date a, int b) { Date q; q.Set(a.Get() + b); return q; }
|
|
Date operator+(int a, Date b) { Date q; q.Set(b.Get() + a); return q; }
|
|
Date operator-(Date a, int b) { Date q; q.Set(a.Get() - b); return q; }
|
|
Date& operator+=(Date& a, int b) { a.Set(a.Get() + b); return a; }
|
|
Date& operator-=(Date& a, int b) { a.Set(a.Get() - b); return a; }
|
|
|
|
int DayOfWeek(Date date) {
|
|
return (date.Get() + 6) % 7;
|
|
}
|
|
|
|
Date LastDayOfMonth(Date d) {
|
|
d.day = GetDaysOfMonth(d.month, d.year);
|
|
return d;
|
|
}
|
|
|
|
Date FirstDayOfMonth(Date d) {
|
|
d.day = 1;
|
|
return d;
|
|
}
|
|
|
|
Date LastDayOfYear(Date d)
|
|
{
|
|
d.day = 31;
|
|
d.month = 12;
|
|
return d;
|
|
}
|
|
|
|
Date FirstDayOfYear(Date d)
|
|
{
|
|
d.day = 1;
|
|
d.month = 1;
|
|
return d;
|
|
}
|
|
|
|
int DayOfYear(Date d) {
|
|
return 1 + d - FirstDayOfYear(d);
|
|
}
|
|
|
|
Date AddMonths(Date date, int months) {
|
|
months += date.month - 1;
|
|
int year = idivfloor(months, 12);
|
|
months -= 12 * year;
|
|
year += date.year;
|
|
date.year = year;
|
|
date.month = months + 1;
|
|
date.day = min(date.day, LastDayOfMonth(date).day);
|
|
return date;
|
|
}
|
|
|
|
Date AddYears(Date date, int years) {
|
|
date.year += years;
|
|
date.day = min(date.day, LastDayOfMonth(date).day);
|
|
return date;
|
|
}
|
|
|
|
void Time::Serialize(Stream& s)
|
|
{
|
|
s % day % month % year % hour % minute % second;
|
|
}
|
|
|
|
#ifdef PLATFORM_WIN32
|
|
Time::Time(FileTime filetime) {
|
|
SYSTEMTIME tm;
|
|
FileTime ft;
|
|
FileTimeToLocalFileTime(&filetime, &ft);
|
|
FileTimeToSystemTime(&ft, &tm);
|
|
*this = Time(tm.wYear, tm.wMonth, tm.wDay, tm.wHour, tm.wMinute, tm.wSecond);
|
|
}
|
|
|
|
FileTime Time::AsFileTime() const {
|
|
SYSTEMTIME tm;
|
|
tm.wYear = year;
|
|
tm.wMonth = month;
|
|
tm.wDay = day;
|
|
tm.wHour = hour;
|
|
tm.wMinute = minute;
|
|
tm.wSecond = second;
|
|
tm.wMilliseconds = 0;
|
|
FileTime ft, filetime;
|
|
SystemTimeToFileTime(&tm, &ft);
|
|
LocalFileTimeToFileTime(&ft, &filetime);
|
|
return filetime;
|
|
}
|
|
#endif
|
|
|
|
#ifdef PLATFORM_POSIX
|
|
Time::Time(FileTime filetime) {
|
|
struct tm time_r;
|
|
struct tm *time = localtime_r(&filetime.ft, &time_r);
|
|
if(time)
|
|
*this = Time(time->tm_year + 1900, time->tm_mon + 1, time->tm_mday,
|
|
time->tm_hour, time->tm_min, time->tm_sec);
|
|
}
|
|
|
|
FileTime Time::AsFileTime() const {
|
|
struct tm time;
|
|
time.tm_year = year - 1900;
|
|
time.tm_mon = month - 1;
|
|
time.tm_mday = day;
|
|
time.tm_hour = hour;
|
|
time.tm_min = minute;
|
|
time.tm_sec = second;
|
|
time.tm_isdst = -1;
|
|
return mktime(&time);
|
|
}
|
|
#endif
|
|
|
|
bool operator==(Time a, Time b) {
|
|
return a.day == b.day && a.month == b.month && a.year == b.year &&
|
|
a.hour == b.hour && a.minute == b.minute && a.second == b.second;
|
|
}
|
|
|
|
int Time::Compare(Time b) const
|
|
{
|
|
int q = Date::Compare(b);
|
|
if(q) return q;
|
|
q = SgnCompare(hour, b.hour);
|
|
if(q) return q;
|
|
q = SgnCompare(minute, b.minute);
|
|
if(q) return q;
|
|
return SgnCompare(second, b.second);
|
|
}
|
|
|
|
bool operator<(Time a, Time b) {
|
|
return a.Compare(b) < 0;
|
|
}
|
|
|
|
void Time::Set(int64 scalar)
|
|
{
|
|
int q = (int)(scalar / (24 * 3600));
|
|
Date::Set(q);
|
|
int n = int(scalar - (int64)q * 24 * 3600);
|
|
hour = n / 3600;
|
|
n %= 3600;
|
|
minute = n / 60;
|
|
second = n % 60;
|
|
}
|
|
|
|
int64 Time::Get() const
|
|
{
|
|
return Date::Get() * (int64)24 * 3600 + hour * 3600 + minute * 60 + second;
|
|
}
|
|
|
|
int64 operator-(Time a, Time b) {
|
|
return a.Get() - b.Get();
|
|
}
|
|
|
|
Time operator+(Time time, int64 secs) {
|
|
time.Set(time.Get() + secs);
|
|
return time;
|
|
}
|
|
|
|
Time operator+(int64 seconds, Time a) { return a + seconds; }
|
|
Time operator-(Time a, int64 secs) { return a + (-secs); }
|
|
Time& operator+=(Time& a, int64 secs) { a = a + secs; return a; }
|
|
Time& operator-=(Time& a, int64 secs) { a = a - secs; return a; }
|
|
|
|
String Format(Time time, bool seconds)
|
|
{
|
|
if(IsNull(time)) return String();
|
|
return Format(Date(time)) + (seconds ? Format(" %02d:%02d:%02d", time.hour, time.minute, time.second)
|
|
: Format(" %02d:%02d", time.hour, time.minute));
|
|
}
|
|
|
|
const char *StrToTime(const char *datefmt, Time& d, const char *s)
|
|
{
|
|
s = StrToDate(datefmt, d, s);
|
|
if(!s)
|
|
return NULL;
|
|
d.hour = d.minute = d.second = 0;
|
|
for(int i = 0; i < 3; i++) {
|
|
while(*s == ' ' || *s == ':')
|
|
s++;
|
|
int n;
|
|
if(IsDigit(*s)) {
|
|
char *q;
|
|
n = strtoul(s, &q, 10);
|
|
s = q;
|
|
} else
|
|
break;
|
|
if(n < 0 || n > (i ? 59 : 23))
|
|
return NULL;
|
|
(i == 0 ? d.hour : i == 1 ? d.minute : d.second) = n;
|
|
}
|
|
return s;
|
|
}
|
|
|
|
const char *StrToTime(Time& d, const char *s)
|
|
{
|
|
return StrToTime(s_date_scan, d, s);
|
|
}
|
|
|
|
Time ScanTime(const char *datefmt, const char *s, Time def)
|
|
{
|
|
Time tm;
|
|
if(StrToTime(datefmt, tm, s))
|
|
return tm;
|
|
return def;
|
|
}
|
|
|
|
Time ScanTime(const char *s, Time def)
|
|
{
|
|
Time tm;
|
|
if(StrToTime(tm, s))
|
|
return tm;
|
|
return def;
|
|
}
|
|
|
|
#ifdef PLATFORM_WIN32
|
|
|
|
Time GetSysTime() {
|
|
SYSTEMTIME st;
|
|
GetLocalTime(&st);
|
|
return Time(st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
|
|
}
|
|
|
|
Time GetUtcTime() {
|
|
SYSTEMTIME st;
|
|
GetSystemTime(&st);
|
|
return Time(st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifdef PLATFORM_POSIX
|
|
|
|
Time GetSysTime() {
|
|
return Time(time(NULL));
|
|
}
|
|
|
|
Time GetUtcTime()
|
|
{
|
|
time_t gmt = time(NULL);
|
|
struct tm timer;
|
|
struct tm *utc = gmtime_r(&gmt, &timer);
|
|
return Time(utc->tm_year + 1900, utc->tm_mon + 1, utc->tm_mday,
|
|
utc->tm_hour, utc->tm_min, utc->tm_sec);
|
|
}
|
|
|
|
#endif
|
|
|
|
Date GetSysDate() {
|
|
return GetSysTime();
|
|
}
|
|
|
|
END_UPP_NAMESPACE
|