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change lifetime policy DieOrder to a msvc7.1 compilable version. Make this the default lifetime for SmallObject

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git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@353 7ec92016-0320-0410-acc4-a06ded1c099a
This commit is contained in:
syntheticpp 2005-11-07 12:06:43 +00:00
parent 4e97accb6a
commit 0fc58a0e86
9 changed files with 363 additions and 398 deletions
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75
include/loki/Singleton.h
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@ -426,41 +426,66 @@ namespace Loki
static void OnDeadReference()
{}
};
template <unsigned int Longevity, class T>
class SingletonFixedLongevity
{
public:
static void ScheduleDestruction(T* pObj, atexit_pfn_t pFun)
{
Private::Adapter<T> adapter = { pFun };
SetLongevity(pObj, Longevity , adapter);
}
static void OnDeadReference()
{ throw std::logic_error("Dead Reference Detected"); }
};
////////////////////////////////////////////////////////////////////////////////
/// \struct DieOrder
///
/// \defgroup LongevityLifetimeGroup LongevityLifetime
/// \ingroup LifetimeGroup
/// Lifetime policy to handle lifetime dependencies
///
/// \namespace LongevityLifetime
///
/// \ingroup LongevityLifetimeGroup
/// \brief In this namespace are special lifetime policies to manage lifetime
/// dependencies.
////////////////////////////////////////////////////////////////////////////////
struct DieOrder
namespace LongevityLifetime
{
/// \struct Last
/// Die after the singleton with the DieOrder::First lifetime
////////////////////////////////////////////////////////////////////////////////
/// \struct SingletonFixedLongevity
///
/// \ingroup LongevityLifetimeGroup
/// Add your own lifetimes into the namespace 'LongevityLifetime'
/// with your prefered lifetime by adding a struct like this:
///
/// template<class T>
/// struct MyLifetime : SingletonFixedLongevity< MyLifetimeNumber ,T> {}
////////////////////////////////////////////////////////////////////////////////
template <unsigned int Longevity, class T>
class SingletonFixedLongevity
{
public:
static void ScheduleDestruction(T* pObj, atexit_pfn_t pFun)
{
Private::Adapter<T> adapter = { pFun };
SetLongevity(pObj, Longevity , adapter);
}
static void OnDeadReference()
{ throw std::logic_error("Dead Reference Detected"); }
};
/// \struct DieLast
/// \ingroup LongevityLifetimeGroup
/// \brief Longest possible SingletonWithLongevity lifetime: 0xFFFFFFFF
template <class T>
struct Last : public SingletonFixedLongevity<0xFFFFFFFF ,T>
struct DieLast : SingletonFixedLongevity<0xFFFFFFFF ,T>
{};
/// \struct First
/// Die before the singleton with the DieOrder::Last lifetime
/// \struct DieDirectlyBeforeLast
/// \ingroup LongevityLifetimeGroup
/// \brief Lifetime is a one less than DieLast: 0xFFFFFFFF-1
template <class T>
struct First : public SingletonFixedLongevity<0xFFFFFFFF-1,T>
struct DieDirectlyBeforeLast : SingletonFixedLongevity<0xFFFFFFFF-1 ,T>
{};
};
/// \struct DieFirst
/// \ingroup LongevityLifetimeGroup
/// \brief Shortest possible SingletonWithLongevity lifetime: 0
template <class T>
struct DieFirst : SingletonFixedLongevity<0,T>
{};
}//namespace LongevityLifetime
////////////////////////////////////////////////////////////////////////////////
/// \class FollowIntoDeath