Add move semantics to Variant

[libs/core.git] / source / time / timestamp.h

diff --git a/source/time/timestamp.h b/source/time/timestamp.h
index 1317b26bc0ba067c7774ef9ecfd6fb7342e2bdff..50813057fa1492007eac716e80a857fd3fc615fe 100644 (file)
--- a/source/time/timestamp.h
+++ b/source/time/timestamp.h
@@ -1,6 +1,7 @@
 #ifndef MSP_TIME_TIMESTAMP_H_
 #define MSP_TIME_TIMESTAMP_H_
 
+#include <msp/core/mspcore_api.h>
 #include "timedelta.h"
 #include "rawtime.h"
 
@@ -13,15 +14,15 @@ function.
 
 For representing user-specified times, use the DateTime class.
 */
-class TimeStamp
+class MSPCORE_API TimeStamp
 {
 private:
-       RawTime usec;
+       RawTime usec = 0;
 
 public:
        /** Construct a TimeStamp that represents an arbitarily distant point in the
        past.  It's guaranteed to be less than any valid timestamp. */
-       TimeStamp(): usec(0) { }
+       TimeStamp() = default;
 
        /** Constructs a TimeStamp from a plain number.  The purpose of this is to allow
        serialization together with the raw() function. */
@@ -46,7 +47,7 @@ public:
        bool operator==(const TimeStamp &t) const { return usec==t.usec; }
        bool operator!=(const TimeStamp &t) const { return usec!=t.usec; }
 
-       operator const void *() const { return usec>0 ? this : 0; }
+       explicit operator bool() const { return usec>0; }
 
        static TimeStamp from_unixtime(time_t t) { return TimeStamp(t*1000000LL); }
 };