gcc_const
static inline RoughTime
operator+(RoughTime t, RoughTimeDelta delta)
{
if (!t.IsValid())
return t;
int value = t.GetMinuteOfDay() + delta.AsMinutes();
return RoughTime::FromMinuteOfDayChecked(value);
}
void
WritableDataNode::SetAttribute(const TCHAR *name, RoughTime value)
{
if (!value.IsValid())
/* no-op */
return;
StaticString<8> buffer;
buffer.UnsafeFormat(_T("%02u:%02u"), value.GetHour(), value.GetMinute());
SetAttribute(name, buffer);
}
static void
Main()
{
RoughTime value = RoughTime::Invalid();
const RoughTimeDelta time_zone = RoughTimeDelta::FromMinutes(0);
if (!TimeEntryDialog(_T("The caption"), value, time_zone, true))
return;
if (value.IsValid())
printf("%02u:%02u\n", value.GetHour(), value.GetMinute());
else
printf("invalid\n");
}
gcc_pure
static unsigned
SecondsUntil(unsigned now, RoughTime until)
{
int d = until.GetMinuteOfDay() * 60 - now;
if (d < 0)
d += 24 * 60 * 60;
return d;
}
void
DigitEntry::SetValue(RoughTime value)
{
assert(length == 4);
assert(columns[0].type == Column::Type::HOUR);
assert(columns[1].type == Column::Type::COLON);
assert(columns[2].type == Column::Type::DIGIT6);
assert(columns[3].type == Column::Type::DIGIT);
if (value.IsValid()) {
columns[0].value = value.GetHour();
columns[2].value = value.GetMinute() / 10;
columns[3].value = value.GetMinute() % 10;
valid = true;
} else {
columns[0].value = 0;
columns[2].value = 0;
columns[3].value = 0;
valid = false;
}
Invalidate();
}
constexpr bool HasEnded(RoughTime now) const {
/* if end is invalid, the time span is open-ended, i.e. it will
never end */
return end.IsValid() && now >= end;
}
constexpr bool HasBegun(RoughTime now) const {
/* if start is invalid, we assume the time span has always already
begun */
return !start.IsValid() || now >= start;
}
constexpr bool IsDefined() const {
return start.IsValid() || end.IsValid();
}
int main(int argc, char **argv)
{
plan_tests(77);
RoughTime a = RoughTime::Invalid();
ok1(!a.IsValid());
a = RoughTime(12, 1);
ok1(a.IsValid());
ok1(a.GetHour() == 12);
ok1(a.GetMinute() == 1);
ok1(a.GetMinuteOfDay() == 12 * 60 + 1);
/* compare a RoughTime with itself */
ok1(a == a);
ok1(!(a != a));
ok1(a <= a);
ok1(a >= a);
ok1(!(a < a));
ok1(!(a > a));
/* compare a RoughTime with another one */
RoughTime b(11, 59);
ok1(b.IsValid());
ok1(a != b);
ok1(!(a == b));
ok1(!(a <= b));
ok1(a >= b);
ok1(!(a < b));
ok1(a > b);
ok1(b != a);
ok1(!(b == a));
ok1(b <= a);
ok1(!(b >= a));
ok1(b < a);
ok1(!(b > a));
/* test RoughTimeSpan::IsInside() */
RoughTimeSpan s = RoughTimeSpan::Invalid();
ok1(!s.IsDefined());
ok1(s.IsInside(a));
ok1(s.IsInside(b));
s = RoughTimeSpan(RoughTime(12, 0), RoughTime::Invalid());
ok1(s.IsDefined());
ok1(s.IsInside(a));
ok1(!s.IsInside(b));
s = RoughTimeSpan(RoughTime::Invalid(), RoughTime(12, 0));
ok1(s.IsDefined());
ok1(!s.IsInside(a));
ok1(s.IsInside(b));
s = RoughTimeSpan(RoughTime(12, 0), RoughTime(12, 1));
ok1(s.IsDefined());
ok1(!s.IsInside(a));
ok1(!s.IsInside(b));
s = RoughTimeSpan(RoughTime(12, 0), RoughTime(12, 30));
ok1(s.IsDefined());
ok1(s.IsInside(a));
ok1(!s.IsInside(b));
/* test midnight wraparound */
a = RoughTime(0, 0);
b = RoughTime(23, 59);
ok1(b.IsValid());
ok1(a != b);
ok1(!(a == b));
ok1(!(a <= b));
ok1(a >= b);
ok1(!(a < b));
ok1(a > b);
ok1(b != a);
ok1(!(b == a));
ok1(b <= a);
ok1(!(b >= a));
ok1(b < a);
ok1(!(b > a));
RoughTime c(22, 0);
RoughTime d(2, 0);
s = RoughTimeSpan(RoughTime(23, 0), RoughTime::Invalid());
ok1(s.IsDefined());
ok1(s.IsInside(a));
ok1(s.IsInside(b));
ok1(!s.IsInside(c));
ok1(s.IsInside(d));
s = RoughTimeSpan(RoughTime::Invalid(), RoughTime(1, 0));
ok1(s.IsDefined());
ok1(s.IsInside(a));
ok1(s.IsInside(b));
ok1(s.IsInside(c));
ok1(!s.IsInside(d));
s = RoughTimeSpan(RoughTime(23, 1), RoughTime(0, 30));
ok1(s.IsDefined());
ok1(s.IsInside(a));
ok1(s.IsInside(b));
ok1(!s.IsInside(c));
ok1(!s.IsInside(d));
/* test operator+(RoughTime, RoughTimeDelta) */
ok1(RoughTime(0, 0) + RoughTimeDelta::FromMinutes(0) == RoughTime(0, 0));
ok1(RoughTime(0, 0) + RoughTimeDelta::FromMinutes(1) == RoughTime(0, 1));
ok1(RoughTime(0, 0) + RoughTimeDelta::FromMinutes(60) == RoughTime(1, 0));
ok1(RoughTime(0, 0) + RoughTimeDelta::FromHours(24) == RoughTime(0, 0));
ok1(RoughTime(0, 0) + RoughTimeDelta::FromHours(25) == RoughTime(1, 0));
ok1(RoughTime(0, 0) - RoughTimeDelta::FromMinutes(0) == RoughTime(0, 0));
ok1(RoughTime(0, 0) - RoughTimeDelta::FromMinutes(1) == RoughTime(23, 59));
ok1(RoughTime(0, 0) - RoughTimeDelta::FromMinutes(60) == RoughTime(23, 0));
ok1(RoughTime(0, 0) - RoughTimeDelta::FromHours(24) == RoughTime(0, 0));
ok1(RoughTime(0, 0) - RoughTimeDelta::FromHours(25) == RoughTime(23, 0));
return exit_status();
}