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Add RelativeTime::value_type typedef

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This commit is contained in:
Nik Bougalis
2013-10-06 11:44:33 -07:00
committed by Vinnie Falco
parent 7442932b5e
commit a3845f54e1
2 changed files with 35 additions and 26 deletions
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37
beast/chrono/RelativeTime.h
View File

@@ -43,13 +43,22 @@ namespace beast {
class BEAST_API RelativeTime class BEAST_API RelativeTime
{ {
public: public:
//==============================================================================
/** The underlying data type used by RelativeTime.
If you need to get to the underlying time and manipulate it
you can use this to declare a type that is guaranteed to
work cleanly.
*/
typedef double value_type;
//============================================================================== //==============================================================================
/** Creates a RelativeTime. /** Creates a RelativeTime.
@param seconds the number of seconds, which may be +ve or -ve. @param seconds the number of seconds, which may be +ve or -ve.
@see milliseconds, minutes, hours, days, weeks @see milliseconds, minutes, hours, days, weeks
*/ */
explicit RelativeTime (double seconds = 0.0) noexcept; explicit RelativeTime (value_type seconds = 0.0) noexcept;
/** Copies another relative time. */ /** Copies another relative time. */
RelativeTime (const RelativeTime& other) noexcept; RelativeTime (const RelativeTime& other) noexcept;
@@ -83,27 +92,27 @@ public:
/** Creates a new RelativeTime object representing a number of seconds. /** Creates a new RelativeTime object representing a number of seconds.
@see milliseconds, minutes, hours, days, weeks @see milliseconds, minutes, hours, days, weeks
*/ */
static RelativeTime seconds (double seconds) noexcept; static RelativeTime seconds (value_type seconds) noexcept;
/** Creates a new RelativeTime object representing a number of minutes. /** Creates a new RelativeTime object representing a number of minutes.
@see milliseconds, hours, days, weeks @see milliseconds, hours, days, weeks
*/ */
static RelativeTime minutes (double numberOfMinutes) noexcept; static RelativeTime minutes (value_type numberOfMinutes) noexcept;
/** Creates a new RelativeTime object representing a number of hours. /** Creates a new RelativeTime object representing a number of hours.
@see milliseconds, minutes, days, weeks @see milliseconds, minutes, days, weeks
*/ */
static RelativeTime hours (double numberOfHours) noexcept; static RelativeTime hours (value_type numberOfHours) noexcept;
/** Creates a new RelativeTime object representing a number of days. /** Creates a new RelativeTime object representing a number of days.
@see milliseconds, minutes, hours, weeks @see milliseconds, minutes, hours, weeks
*/ */
static RelativeTime days (double numberOfDays) noexcept; static RelativeTime days (value_type numberOfDays) noexcept;
/** Creates a new RelativeTime object representing a number of weeks. /** Creates a new RelativeTime object representing a number of weeks.
@see milliseconds, minutes, hours, days @see milliseconds, minutes, hours, days
*/ */
static RelativeTime weeks (double numberOfWeeks) noexcept; static RelativeTime weeks (value_type numberOfWeeks) noexcept;
//============================================================================== //==============================================================================
/** Returns the number of milliseconds this time represents. /** Returns the number of milliseconds this time represents.
@@ -114,27 +123,27 @@ public:
/** Returns the number of seconds this time represents. /** Returns the number of seconds this time represents.
@see inMilliseconds, inMinutes, inHours, inDays, inWeeks @see inMilliseconds, inMinutes, inHours, inDays, inWeeks
*/ */
double inSeconds() const noexcept { return numSeconds; } value_type inSeconds() const noexcept { return numSeconds; }
/** Returns the number of minutes this time represents. /** Returns the number of minutes this time represents.
@see inMilliseconds, inSeconds, inHours, inDays, inWeeks @see inMilliseconds, inSeconds, inHours, inDays, inWeeks
*/ */
double inMinutes() const noexcept; value_type inMinutes() const noexcept;
/** Returns the number of hours this time represents. /** Returns the number of hours this time represents.
@see inMilliseconds, inSeconds, inMinutes, inDays, inWeeks @see inMilliseconds, inSeconds, inMinutes, inDays, inWeeks
*/ */
double inHours() const noexcept; value_type inHours() const noexcept;
/** Returns the number of days this time represents. /** Returns the number of days this time represents.
@see inMilliseconds, inSeconds, inMinutes, inHours, inWeeks @see inMilliseconds, inSeconds, inMinutes, inHours, inWeeks
*/ */
double inDays() const noexcept; value_type inDays() const noexcept;
/** Returns the number of weeks this time represents. /** Returns the number of weeks this time represents.
@see inMilliseconds, inSeconds, inMinutes, inHours, inDays @see inMilliseconds, inSeconds, inMinutes, inHours, inDays
*/ */
double inWeeks() const noexcept; value_type inWeeks() const noexcept;
/** Returns a readable textual description of the time. /** Returns a readable textual description of the time.
@@ -169,13 +178,13 @@ public:
RelativeTime operator-= (RelativeTime timeToSubtract) noexcept; RelativeTime operator-= (RelativeTime timeToSubtract) noexcept;
/** Adds a number of seconds to this time. */ /** Adds a number of seconds to this time. */
RelativeTime operator+= (double secondsToAdd) noexcept; RelativeTime operator+= (value_type secondsToAdd) noexcept;
/** Subtracts a number of seconds from this time. */ /** Subtracts a number of seconds from this time. */
RelativeTime operator-= (double secondsToSubtract) noexcept; RelativeTime operator-= (value_type secondsToSubtract) noexcept;
private: private:
double numSeconds; value_type numSeconds;
}; };
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------

24
beast/chrono/impl/RelativeTime.cpp
View File

@@ -35,7 +35,7 @@
namespace beast { namespace beast {
RelativeTime::RelativeTime (const double secs) noexcept RelativeTime::RelativeTime (const RelativeTime::value_type secs) noexcept
: numSeconds (secs) : numSeconds (secs)
{ {
} }
@@ -59,27 +59,27 @@ RelativeTime RelativeTime::milliseconds (const int64 milliseconds) noexcept
return RelativeTime (milliseconds * 0.001); return RelativeTime (milliseconds * 0.001);
} }
RelativeTime RelativeTime::seconds (double s) noexcept RelativeTime RelativeTime::seconds (RelativeTime::value_type s) noexcept
{ {
return RelativeTime (s); return RelativeTime (s);
} }
RelativeTime RelativeTime::minutes (const double numberOfMinutes) noexcept RelativeTime RelativeTime::minutes (const RelativeTime::value_type numberOfMinutes) noexcept
{ {
return RelativeTime (numberOfMinutes * 60.0); return RelativeTime (numberOfMinutes * 60.0);
} }
RelativeTime RelativeTime::hours (const double numberOfHours) noexcept RelativeTime RelativeTime::hours (const RelativeTime::value_type numberOfHours) noexcept
{ {
return RelativeTime (numberOfHours * (60.0 * 60.0)); return RelativeTime (numberOfHours * (60.0 * 60.0));
} }
RelativeTime RelativeTime::days (const double numberOfDays) noexcept RelativeTime RelativeTime::days (const RelativeTime::value_type numberOfDays) noexcept
{ {
return RelativeTime (numberOfDays * (60.0 * 60.0 * 24.0)); return RelativeTime (numberOfDays * (60.0 * 60.0 * 24.0));
} }
RelativeTime RelativeTime::weeks (const double numberOfWeeks) noexcept RelativeTime RelativeTime::weeks (const RelativeTime::value_type numberOfWeeks) noexcept
{ {
return RelativeTime (numberOfWeeks * (60.0 * 60.0 * 24.0 * 7.0)); return RelativeTime (numberOfWeeks * (60.0 * 60.0 * 24.0 * 7.0));
} }
@@ -91,22 +91,22 @@ int64 RelativeTime::inMilliseconds() const noexcept
return (int64) (numSeconds * 1000.0); return (int64) (numSeconds * 1000.0);
} }
double RelativeTime::inMinutes() const noexcept RelativeTime::value_type RelativeTime::inMinutes() const noexcept
{ {
return numSeconds / 60.0; return numSeconds / 60.0;
} }
double RelativeTime::inHours() const noexcept RelativeTime::value_type RelativeTime::inHours() const noexcept
{ {
return numSeconds / (60.0 * 60.0); return numSeconds / (60.0 * 60.0);
} }
double RelativeTime::inDays() const noexcept RelativeTime::value_type RelativeTime::inDays() const noexcept
{ {
return numSeconds / (60.0 * 60.0 * 24.0); return numSeconds / (60.0 * 60.0 * 24.0);
} }
double RelativeTime::inWeeks() const noexcept RelativeTime::value_type RelativeTime::inWeeks() const noexcept
{ {
return numSeconds / (60.0 * 60.0 * 24.0 * 7.0); return numSeconds / (60.0 * 60.0 * 24.0 * 7.0);
} }
@@ -125,12 +125,12 @@ RelativeTime RelativeTime::operator-= (RelativeTime t) noexcept
numSeconds -= t.numSeconds; return *this; numSeconds -= t.numSeconds; return *this;
} }
RelativeTime RelativeTime::operator+= (const double secs) noexcept RelativeTime RelativeTime::operator+= (const RelativeTime::value_type secs) noexcept
{ {
numSeconds += secs; return *this; numSeconds += secs; return *this;
} }
RelativeTime RelativeTime::operator-= (const double secs) noexcept RelativeTime RelativeTime::operator-= (const RelativeTime::value_type secs) noexcept
{ {
numSeconds -= secs; return *this; numSeconds -= secs; return *this;
} }