disable FollowIntoDeath/DieOrder lifetime policies when using the msvc 7.1 compiler, bug article: 839821 'Microsoft has confirmed that this is a problem..'

git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@352 7ec92016-0320-0410-acc4-a06ded1c099a
This commit is contained in:
syntheticpp 2005-11-05 17:43:55 +00:00
parent 1857e40384
commit 4e97accb6a
5 changed files with 224 additions and 24 deletions

View file

@ -37,12 +37,17 @@
#endif #endif
//#define LOKI_DEFAULT_SMALLOBJ_LIFETIME NoDestroy
//#define LOKI_DEFAULT_SMALLOBJ_LIFETIME DefaultLifetime //#define LOKI_DEFAULT_SMALLOBJ_LIFETIME DefaultLifetime
#ifndef LOKI_DEFAULT_SMALLOBJ_LIFETIME #ifndef LOKI_DEFAULT_SMALLOBJ_LIFETIME
#define LOKI_DEFAULT_SMALLOBJ_LIFETIME \
FollowIntoDeath::With<DefaultLifetime>::AsMasterLifetime #if defined(_MSC_VER) && (_MSC_VER<1400)
// msvc 7.1 is faulty and can't handle the FollowIntoDeath and DieOrder lifetime policies
#define LOKI_DEFAULT_SMALLOBJ_LIFETIME NoDestroy
#else
#define LOKI_DEFAULT_SMALLOBJ_LIFETIME FollowIntoDeath::With<DefaultLifetime>::AsMasterLifetime
#endif
#endif #endif
#if defined(LOKI_SMALL_OBJECT_USE_NEW_ARRAY) && defined(_MSC_VER) #if defined(LOKI_SMALL_OBJECT_USE_NEW_ARRAY) && defined(_MSC_VER)
@ -535,6 +540,9 @@ namespace Loki
// Nov. 26, 2004: re-implemented by Rich Sposato. // Nov. 26, 2004: re-implemented by Rich Sposato.
// //
// $Log$ // $Log$
// Revision 1.21 2005/11/05 17:43:55 syntheticpp
// disable FollowIntoDeath/DieOrder lifetime policies when using the msvc 7.1 compiler, bug article: 839821 'Microsoft has confirmed that this is a problem..'
//
// Revision 1.20 2005/11/02 20:01:10 syntheticpp // Revision 1.20 2005/11/02 20:01:10 syntheticpp
// more doxygen documentation, modules added // more doxygen documentation, modules added
// //

View file

@ -52,8 +52,10 @@ public:
typedef SingletonHolder typedef SingletonHolder
< <
Factory< AbstractProduct, int >, Factory< AbstractProduct, int >,
CreateUsingNew, CreateUsingNew
FollowIntoDeath::AfterMaster<Functor<>::Impl::ObjAllocatorSingleton>::IsDestroyed #if !defined(_MSC_VER) || (_MSC_VER>=1400)
,FollowIntoDeath::AfterMaster<Functor<>::Impl::ObjAllocatorSingleton>::IsDestroyed
#endif
> >
PFactoryNull; PFactoryNull;
@ -68,8 +70,10 @@ typedef SingletonHolder
#else #else
Factory< AbstractProduct, int, Seq< int, int > >, Factory< AbstractProduct, int, Seq< int, int > >,
#endif #endif
CreateUsingNew, CreateUsingNew
FollowIntoDeath::AfterMaster<Functor<>::Impl::ObjAllocatorSingleton>::IsDestroyed #if !defined(_MSC_VER) || (_MSC_VER>=1400)
,FollowIntoDeath::AfterMaster<Functor<>::Impl::ObjAllocatorSingleton>::IsDestroyed
#endif
> >
PFactory; PFactory;
@ -167,8 +171,10 @@ SingletonHolder
#else #else
Factory< AbstractProduct, int,Seq<CreateFunctor,int,int> >, Factory< AbstractProduct, int,Seq<CreateFunctor,int,int> >,
#endif #endif
CreateUsingNew, CreateUsingNew
FollowIntoDeath::AfterMaster<Functor<>::Impl::ObjAllocatorSingleton>::IsDestroyed #if !defined(_MSC_VER) || (_MSC_VER>=1400)
,FollowIntoDeath::AfterMaster<Functor<>::Impl::ObjAllocatorSingleton>::IsDestroyed
#endif
> >
PFactoryFunctorParm; PFactoryFunctorParm;
@ -253,6 +259,9 @@ int main(int argc, char *argv[])
} }
// $Log$ // $Log$
// Revision 1.7 2005/11/05 17:43:55 syntheticpp
// disable FollowIntoDeath/DieOrder lifetime policies when using the msvc 7.1 compiler, bug article: 839821 'Microsoft has confirmed that this is a problem..'
//
// Revision 1.6 2005/11/01 11:38:19 syntheticpp // Revision 1.6 2005/11/01 11:38:19 syntheticpp
// apply new lifetime policy to avoid crash on exit in test/Factory // apply new lifetime policy to avoid crash on exit in test/Factory
// //

View file

@ -1,4 +1,14 @@
////////////////////////////////////////////////////////////////////////////////
// The Loki Library
// Copyright (c) 2005 Peter Kümmel
// Permission to use, copy, modify, distribute and sell this software for any
// purpose is hereby granted without fee, provided that the above copyright
// notice appear in all copies and that both that copyright notice and this
// permission notice appear in supporting documentation.
// The authors make no representations about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
////////////////////////////////////////////////////////////////////////////////
#include <iostream> #include <iostream>
@ -8,6 +18,7 @@
using namespace Loki; using namespace Loki;
#if !defined(_MSC_VER) || (_MSC_VER>=1400)
//////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////
// //
@ -45,23 +56,23 @@ Singleton_of_with_a_MySmallObject;
struct MyFunctionObject struct MyFunctionObject
{ {
MyFunctionObject() MyFunctionObject()
{ {
functor = Functor<void> (this, &MyFunctionObject::f); functor = Functor<void> (this, &MyFunctionObject::f);
function = Function< void()>(this, &MyFunctionObject::f); function = Function< void()>(this, &MyFunctionObject::f);
} }
void f(){} void f(){}
Functor<void> functor; Functor<void> functor;
Function<void()> function; Function<void()> function;
}; };
typedef SingletonHolder typedef SingletonHolder
< <
MyFunctionObject, MyFunctionObject,
CreateUsingNew, CreateUsingNew,
FollowIntoDeath::AfterMaster<Function<>::Impl::ObjAllocatorSingleton>::IsDestroyed FollowIntoDeath::AfterMaster<Function<>::Impl::ObjAllocatorSingleton>::IsDestroyed
> >
Singleton_MyFunctionObject1; Singleton_MyFunctionObject1;
@ -69,7 +80,7 @@ typedef SingletonHolder
< <
MyFunctionObject, MyFunctionObject,
CreateUsingNew, CreateUsingNew,
FollowIntoDeath::AfterMaster<Functor<>::Impl::ObjAllocatorSingleton>::IsDestroyed FollowIntoDeath::AfterMaster<Functor<>::Impl::ObjAllocatorSingleton>::IsDestroyed
> >
Singleton_MyFunctionObject2; Singleton_MyFunctionObject2;
@ -363,8 +374,8 @@ void heap_debug()
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
MyFunctionObject *f1 = &Singleton_MyFunctionObject1::Instance(); MyFunctionObject *f1 = &Singleton_MyFunctionObject1::Instance();
MyFunctionObject *f2 = &Singleton_MyFunctionObject2::Instance(); MyFunctionObject *f2 = &Singleton_MyFunctionObject2::Instance();
#ifdef _MSC_VER #ifdef _MSC_VER
heap_debug(); heap_debug();
@ -407,3 +418,13 @@ int main(int argc, char *argv[])
return 0; return 0;
} }
#else
int main()
{
std::cout<<"code is disabled because of faulty microsoft compiler 7.1";
return 0;
};
#endif //#if !defined(_MSC_VER) || (_MSC_VER>=1400)

View file

@ -38,7 +38,7 @@ cl -c -Zm200 -O2 -DNDEBUG -MT -EHsc -GR -W0 -wd4710 -I"." -I"..\..\include" -Fot
if not defined LOKI_MSVC_NOLIB ( if not defined LOKI_MSVC_NOLIB (
link /NOLOGO /SUBSYSTEM:CONSOLE /incremental:no /OUT:"Dependencies-msvc.exe" ..\..\lib\loki.lib tmp\Phoenix.obj link /NOLOGO /SUBSYSTEM:CONSOLE /incremental:no /OUT:"Dependencies-msvc.exe" ..\..\lib\loki.lib tmp\Dependencies.obj
) else ( ) else (

View file

@ -18,6 +18,9 @@
#include "../../include/loki/Singleton.h" #include "../../include/loki/Singleton.h"
#include <iostream> #include <iostream>
// disable new implementation when using msvc 7.1
#if !defined(_MSC_VER) || (_MSC_VER>=1400)
// define DO_EXTRA_LOKI_TESTS in src/SmallObj.cpp to get // define DO_EXTRA_LOKI_TESTS in src/SmallObj.cpp to get
// a message when a SmallObject is created/deleted. // a message when a SmallObject is created/deleted.
@ -250,9 +253,168 @@ int main()
return 0; return 0;
} }
#else
using namespace std;
// ----------------------------------------------------------------------------
typedef Loki::SmallValueObject< LOKI_DEFAULT_THREADING_NO_OBJ_LEVEL,
LOKI_DEFAULT_CHUNK_SIZE, LOKI_MAX_SMALL_OBJECT_SIZE,
LOKI_DEFAULT_OBJECT_ALIGNMENT, Loki::SingletonWithLongevity >
LongLivedObject;
typedef Loki::SmallValueObject< LOKI_DEFAULT_THREADING_NO_OBJ_LEVEL,
LOKI_DEFAULT_CHUNK_SIZE, LOKI_MAX_SMALL_OBJECT_SIZE,
LOKI_DEFAULT_OBJECT_ALIGNMENT, Loki::NoDestroy >
ImmortalObject;
// ----------------------------------------------------------------------------
class LongLivedSingleton : public LongLivedObject
{
public:
typedef Loki::SingletonHolder< LongLivedSingleton, Loki::CreateUsingNew,
Loki::SingletonWithLongevity, LOKI_DEFAULT_THREADING_NO_OBJ_LEVEL >
MySmallSingleton;
/// Returns reference to the singleton.
inline static LongLivedSingleton & Instance( void )
{
return MySmallSingleton::Instance();
}
LongLivedSingleton( void )
{
cout << "LongLivedSingleton" << endl;
}
~LongLivedSingleton( void )
{
cout << "~LongLivedSingleton" << endl;
}
void DoThat( void )
{
cout << "LongLivedSingleton::DoThat" << endl;
}
private:
char m_stuff[ 16 ];
};
// ----------------------------------------------------------------------------
inline unsigned int GetLongevity( LongLivedSingleton * )
{
/// @note Must return a longevity level lower than the one in SmallObj.h.
return 1;
}
// ----------------------------------------------------------------------------
class ImmortalSingleton : public ImmortalObject
{
public:
typedef Loki::SingletonHolder< ImmortalSingleton, Loki::CreateUsingNew,
Loki::NoDestroy, LOKI_DEFAULT_THREADING_NO_OBJ_LEVEL >
MySmallSingleton;
/// Returns reference to the singleton.
inline static ImmortalSingleton & Instance( void )
{
return MySmallSingleton::Instance();
}
ImmortalSingleton( void )
{
cout << "ImmortalSingleton" << endl;
}
~ImmortalSingleton( void )
{
cout << "~ImmortalSingleton destructor should never get called!" << endl;
}
void DoThat( void )
{
cout << "ImmortalSingleton::DoThat" << endl;
}
private:
char m_stuff[ 16 ];
};
// ----------------------------------------------------------------------------
class MortalSingleton : public ImmortalObject
{
public:
typedef Loki::SingletonHolder< MortalSingleton, Loki::CreateUsingNew,
Loki::SingletonWithLongevity, LOKI_DEFAULT_THREADING_NO_OBJ_LEVEL >
MySmallSingleton;
/// Returns reference to the singleton.
inline static MortalSingleton & Instance( void )
{
return MySmallSingleton::Instance();
}
MortalSingleton( void )
{
cout << "MortalSingleton" << endl;
}
~MortalSingleton( void )
{
cout << "~MortalSingleton" << endl;
}
void DoThat( void )
{
cout << "MortalSingleton::DoThat" << endl;
}
private:
char m_stuff[ 16 ];
};
// ----------------------------------------------------------------------------
inline unsigned int GetLongevity( MortalSingleton * )
{
/// @note Must return a longevity level lower than the one in SmallObj.h.
return 1;
}
// ----------------------------------------------------------------------------
int main()
{
cout << "This program tests the three recommended combinations of singleton" << endl
<< "lifetime policies for Loki's Small-Object Allocator and singleton" << endl
<< "objects that are derived from SmallObject or SmallValueObject." << endl << endl
<< "Those 3 recommended combinations are:" << endl
<< "\t1. Both SmallObject and derived Singleton use NoDestroy policy." << endl
<< "\t This is tested by the ImmortalSingleton class." << endl
<< "\t2. Both use SingletonWithLongevity policy." << endl
<< "\t This is tested by the LongLivedSingleton class." << endl
<< "\t3. SmallObject has NoDestroy policy but the derived Singleton has" << endl
<< "\t SingletonWithLongevity policy." << endl
<< "\t This is tested by the MortalSingleton class." << endl << endl
<< "If this program executes without crashing or asserting at exit time," << endl
<< "then all 3 combinations work." << endl << endl;
MortalSingleton::Instance().DoThat();
LongLivedSingleton::Instance().DoThat();
ImmortalSingleton::Instance().DoThat();
system("PAUSE");
return 0;
}
#endif
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
// $Log$ // $Log$
// Revision 1.8 2005/11/05 17:43:55 syntheticpp
// disable FollowIntoDeath/DieOrder lifetime policies when using the msvc 7.1 compiler, bug article: 839821 'Microsoft has confirmed that this is a problem..'
//
// Revision 1.7 2005/11/02 15:00:38 syntheticpp // Revision 1.7 2005/11/02 15:00:38 syntheticpp
// use new singleton lifetime policies // use new singleton lifetime policies
// //