-/*
-This file is part of libmspcore
-Copyright © 2006 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
#ifndef MSP_TIME_TIMEDELTA_H_
#define MSP_TIME_TIMEDELTA_H_
-#include <stdint.h>
-#include <time.h>
-#include <ostream>
-#include "types.h"
+#include <ctime>
+#include <msp/strings/lexicalcast.h>
+#include "rawtime.h"
namespace Msp {
namespace Time {
*/
class TimeDelta
{
+private:
+ RawTime usec;
+
public:
- /**
- Constructs a zero TimeDelta.
- */
+ /** Constructs a zero TimeDelta. */
TimeDelta(): usec(0) { }
- /**
- Constructs a TimeDelta from a plain number. The purpose of this is to allow
- serialization together with the raw() function. For creating TimeDeltas
- with a specific length, see units.h.
- */
+ /** Constructs a TimeDelta from a plain number. The purpose of this is to
+ allow serialization together with the raw() function. For creating
+ TimeDeltas with a specific length, see units.h. */
explicit TimeDelta(RawTime u): usec(u) { }
- /**
- Returns the raw number stored inside the TimeDelta. This should only be used
- for serialization and the result should not be interpreted in any way.
- */
+ /** Returns the raw number stored inside the TimeDelta. This should only be used
+ for serialization and the result should not be interpreted in any way. */
RawTime raw() const { return usec; }
-#ifndef WIN32
- /**
- Fills in a timespec struct. To get a meaningful scalar value from the
- TimeDelta, divide with one of the values in units.h.
- */
- void fill_timespec(timespec &ts) const { ts.tv_sec=usec/1000000; ts.tv_nsec=(usec%1000000)*1000; }
-#endif
-
- TimeDelta operator+(const TimeDelta &t) const { return TimeDelta(usec+t.usec); }
- TimeDelta &operator+=(const TimeDelta &t) { usec+=t.usec; return *this; }
- TimeDelta operator-(const TimeDelta &t) const { return TimeDelta(usec-t.usec); }
- TimeDelta &operator-=(const TimeDelta &t) { usec-=t.usec; return *this; }
+ TimeDelta operator+(const TimeDelta &t) const { return TimeDelta(usec+t.usec); }
+ TimeDelta &operator+=(const TimeDelta &t) { usec += t.usec; return *this; }
+ TimeDelta operator-(const TimeDelta &t) const { return TimeDelta(usec-t.usec); }
+ TimeDelta &operator-=(const TimeDelta &t) { usec -= t.usec; return *this; }
template<typename T>
- TimeDelta operator*(T a) const { return TimeDelta(int64_t(usec*a)); }
+ TimeDelta operator*(T a) const { return TimeDelta(RawTime(usec*a)); }
template<typename T>
- TimeDelta &operator*=(T a) { usec=int64_t(usec*a); return *this; }
+ TimeDelta &operator*=(T a) { usec = RawTime(usec*a); return *this; }
template<typename T>
- TimeDelta operator/(T a) const { return TimeDelta(int64_t(usec/a)); }
+ TimeDelta operator/(T a) const { return TimeDelta(RawTime(usec/a)); }
template<typename T>
- TimeDelta &operator/=(T a) { usec=int64_t(usec/a); return *this; }
+ TimeDelta &operator/=(T a) { usec = RawTime(usec/a); return *this; }
- double operator/(const TimeDelta &t) const { return double(usec)/t.usec; }
+ double operator/(const TimeDelta &t) const { return double(usec)/t.usec; }
- bool operator>(const TimeDelta &t) const { return usec>t.usec; }
- bool operator>=(const TimeDelta &t) const { return usec>=t.usec; }
- bool operator<(const TimeDelta &t) const { return usec<t.usec; }
- bool operator<=(const TimeDelta &t) const { return usec<=t.usec; }
- bool operator==(const TimeDelta &t) const { return usec==t.usec; }
- bool operator!=(const TimeDelta &t) const { return usec!=t.usec; }
+ bool operator>(const TimeDelta &t) const { return usec>t.usec; }
+ bool operator>=(const TimeDelta &t) const { return usec>=t.usec; }
+ bool operator<(const TimeDelta &t) const { return usec<t.usec; }
+ bool operator<=(const TimeDelta &t) const { return usec<=t.usec; }
+ bool operator==(const TimeDelta &t) const { return usec==t.usec; }
+ bool operator!=(const TimeDelta &t) const { return usec!=t.usec; }
- operator const void *() const { return usec ? this : 0; }
-private:
- RawTime usec;
+ operator const void *() const { return usec ? this : 0; }
};
template<typename T>
-inline TimeDelta operator*(T a, const TimeDelta &t) { return t*a; }
+inline TimeDelta operator*(T a, const TimeDelta &t) { return t*a; }
-extern std::ostream &operator<<(std::ostream &, const TimeDelta &);
+void operator<<(LexicalConverter &, const TimeDelta &);
} // namespace Time
} // namespace Msp