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Fix various issues related to stability when using highly compliant compilers such as Comeau 4.3.0.1, VC7.1 and GCC 3.2

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git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@108 7ec92016-0320-0410-acc4-a06ded1c099a
This commit is contained in:
rani_sharoni 2003-02-27 20:09:08 +00:00
parent 80e63b12a3
commit b53b3265e4
56 changed files with 441 additions and 203 deletions
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2
AbstractFactory.h
View file

@ -14,6 +14,8 @@
# include "Reference/AbstractFactory.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/AbstractFactory.h"
# elif (_MSC_VER >= 1301)
# include "Reference/AbstractFactory.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/AbstractFactory.h"
# elif (_MSC_VER >= 1200)

2
AssocVector.h
View file

@ -14,6 +14,8 @@
# include "Reference/AssocVector.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/AssocVector.h"
# elif (_MSC_VER >= 1301)
# include "Reference/AssocVector.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/AssocVector.h"
# elif (_MSC_VER >= 1200)

2
Borland/Factory.h
View file

@ -18,7 +18,7 @@
#ifndef FACTORY_INC_
#define FACTORY_INC_
#include "Loki_TypeInfo.h"
#include "LokiTypeInfo.h"
#include "AssocVector.h"
#include <exception>

36
Borland/TypeInfo.h → Borland/LokiTypeInfo.h
View file

@ -1,26 +1,4 @@
head 1.1;
access;
symbols;
locks; strict;
comment @ * @;
1.1
date 2002.07.16.22.42.05; author tslettebo; state Exp;
branches;
next ;
desc
@@
1.1
log
@Initial commit
@
text
@////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
// The Loki Library
// Copyright (c) 2001 by Andrei Alexandrescu
// This code accompanies the book:
@ -35,10 +13,10 @@ text
// without express or implied warranty.
////////////////////////////////////////////////////////////////////////////////
// Last update: June 20, 2001
// Last update: August 9, 2002
#ifndef TYPEINFO_INC_
#define TYPEINFO_INC_
#ifndef LOKITYPEINFO_INC_
#define LOKITYPEINFO_INC_
#include <typeinfo>
#include <cassert>
@ -54,6 +32,7 @@ namespace Loki
class TypeInfo
{
public:
// Constructors
TypeInfo(); // needed for containers
TypeInfo(const std::type_info&); // non-explicit
@ -123,8 +102,7 @@ namespace Loki
////////////////////////////////////////////////////////////////////////////////
// Change log:
// June 20, 2001: ported by Nick Thurn to gcc 2.95.3. Kudos, Nick!!!
// July 16, 2002: Ported by Terje Slettebø to BCC 5.6
// July 16, 2002: Ported by Terje Slettebø and Pavel Vozenilek to BCC 5.6
////////////////////////////////////////////////////////////////////////////////
#endif // TYPEINFO_INC_
@
#endif // LOKITYPEINFO_INC_

2
Borland/MultiMethods.h
View file

@ -19,7 +19,7 @@
#define MULTIMETHODS_INC_
#include "Typelist.h"
#include "Loki_TypeInfo.h" //### BCB
#include "LokiTypeInfo.h" //### BCB
#include "Functor.h"
#include "AssocVector.h"
#include <iostream> // ***

3
Borland/SmallObj.cpp
View file

@ -280,6 +280,9 @@ FixedAllocator::Chunk* FixedAllocator::VicinityFind(void* p)
Chunk* loBound = &chunks_.front();
Chunk* hiBound = &chunks_.back() + 1;
// Special case: deallocChunk_ is the last in the array
if (hi == hiBound) hi = 0;
for (;;)
{
if (lo)

21
Borland/TypeManip.h
View file

@ -67,6 +67,27 @@ namespace Loki
typedef U Result;
};
////////////////////////////////////////////////////////////////////////////////
// class template IsSameType
// Return true iff two given types are the same
// Invocation: SameType<T, U>::value
// where:
// T and U are types
// Result evaluates to true iff U == T (types equal)
////////////////////////////////////////////////////////////////////////////////
template <typename T, typename U>
struct IsSameType
{
enum { value = false };
};
template <typename T>
struct IsSameType<T,T>
{
enum { value = true };
};
////////////////////////////////////////////////////////////////////////////////
// Helper types Small and Big - guarantee that sizeof(Small) < sizeof(Big)
////////////////////////////////////////////////////////////////////////////////

41
Borland/Typelist.h
View file

@ -368,6 +368,47 @@ namespace Loki
namespace TL
{
////////////////////////////////////////////////////////////////////////////////
// class template MakeTypelist
// Takes a number of arguments equal to its numeric suffix
// The arguments are type names.
// MakeTypelist<T1, T2, ...>::Result
// returns a typelist that is of T1, T2, ...
////////////////////////////////////////////////////////////////////////////////
template
<
typename T1 = NullType, typename T2 = NullType, typename T3 = NullType,
typename T4 = NullType, typename T5 = NullType, typename T6 = NullType,
typename T7 = NullType, typename T8 = NullType, typename T9 = NullType,
typename T10 = NullType, typename T11 = NullType, typename T12 = NullType,
typename T13 = NullType, typename T14 = NullType, typename T15 = NullType,
typename T16 = NullType, typename T17 = NullType, typename T18 = NullType
>
struct MakeTypelist
{
private:
typedef typename MakeTypelist
<
T2 , T3 , T4 ,
T5 , T6 , T7 ,
T8 , T9 , T10,
T11, T12, T13,
T14, T15, T16,
T17, T18
>
::Result TailResult;
public:
typedef Typelist<T1, TailResult> Result;
};
template<>
struct MakeTypelist<>
{
typedef NullType Result;
};
////////////////////////////////////////////////////////////////////////////////
// class template Length
// Computes the length of a typelist
// Invocation (TList is a typelist):

2
DataGenerators.h
View file

@ -14,6 +14,8 @@
# include "Reference/DataGenerators.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/DataGenerators.h"
# elif (_MSC_VER >= 1301)
# include "Reference/DataGenerators.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/DataGenerators.h"
# elif (_MSC_VER >= 1200)

2
EmptyType.h
View file

@ -14,6 +14,8 @@
# include "Reference/EmptyType.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/EmptyType.h"
# elif (_MSC_VER >= 1301)
# include "Reference/EmptyType.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/EmptyType.h"
# elif (_MSC_VER >= 1200)

2
Factory.h
View file

@ -14,6 +14,8 @@
# include "Reference/Factory.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/Factory.h"
# elif (_MSC_VER >= 1301)
# include "Reference/Factory.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/Factory.h"
# elif (_MSC_VER >= 1200)

2
Functor.h
View file

@ -14,6 +14,8 @@
# include "Reference/Functor.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/Functor.h"
# elif (_MSC_VER >= 1301)
# include "Reference/Functor.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/Functor.h"
# elif (_MSC_VER >= 1200)

2
HierarchyGenerators.h
View file

@ -14,6 +14,8 @@
# include "Reference/HierarchyGenerators.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/HierarchyGenerators.h"
# elif (_MSC_VER >= 1301)
# include "Reference/HierarchyGenerators.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/HierarchyGenerators.h"
# elif (_MSC_VER >= 1200)

16
TypeInfo.h → LokiTypeInfo.h
View file

@ -6,19 +6,21 @@
////////////////////////////////
#ifdef LOKI_USE_REFERENCE
# include "Reference/TypeInfo.h"
# include "Reference/LokiTypeInfo.h"
#else
# if (__INTEL_COMPILER)
# include "Reference/TypeInfo.h"
# include "Reference/LokiTypeInfo.h"
# elif (__MWERKS__)
# include "Reference/TypeInfo.h"
# include "Reference/LokiTypeInfo.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/TypeInfo.h"
# include "Borland/LokiTypeInfo.h"
# elif (_MSC_VER >= 1301)
# include "Borland/LokiTypeInfo.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/TypeInfo.h"
# include "MSVC/1300/LokiTypeInfo.h"
# elif (_MSC_VER >= 1200)
# include "MSVC/1200/TypeInfo.h"
# include "MSVC/1200/LokiTypeInfo.h"
# else
# include "Reference/TypeInfo.h"
# include "Reference/LokiTypeInfo.h"
# endif
#endif

2
MSVC/1200/Factory.h
View file

@ -21,7 +21,7 @@
#ifndef FACTORY_INC_
#define FACTORY_INC_
#include "TypeInfo.h"
#include "LokiTypeInfo.h"
#include "AssocVector.h"
#include <exception>

10
Reference/TypeInfo.h → MSVC/1200/LokiTypeInfo.h
View file

@ -15,8 +15,8 @@
// Last update: June 20, 2001
#ifndef TYPEINFO_INC_
#define TYPEINFO_INC_
#ifndef LOKITYPEINFO_INC_
#define LOKITYPEINFO_INC_
#include <typeinfo>
#include <cassert>
@ -62,7 +62,7 @@ namespace Loki
inline bool TypeInfo::before(const TypeInfo& rhs) const
{
assert(pInfo_);
return pInfo_->before(*rhs.pInfo_);
return pInfo_->before(*rhs.pInfo_) != 0;
}
inline const std::type_info& TypeInfo::Get() const
@ -80,7 +80,7 @@ namespace Loki
// Comparison operators
inline bool operator==(const TypeInfo& lhs, const TypeInfo& rhs)
{ return lhs.Get() == rhs.Get(); }
{ return (lhs.Get() == rhs.Get()) != 0; }
inline bool operator<(const TypeInfo& lhs, const TypeInfo& rhs)
{ return lhs.before(rhs); }
@ -103,4 +103,4 @@ namespace Loki
// June 20, 2001: ported by Nick Thurn to gcc 2.95.3. Kudos, Nick!!!
////////////////////////////////////////////////////////////////////////////////
#endif // TYPEINFO_INC_
#endif // LOKITYPEINFO_INC_

2
MSVC/1200/MultiMethods.h
View file

@ -42,7 +42,7 @@
#define MULTIMETHODS_INC_
#include "Typelist.h"
#include "TypeInfo.h"
#include "LokiTypeInfo.h"
#include "Functor.h"
#include "AssocVector.h"

2
MSVC/1300/Factory.h
View file

@ -18,7 +18,7 @@
#ifndef FACTORY_INC_
#define FACTORY_INC_
#include "TypeInfo.h"
#include "LokiTypeInfo.h"
#include "AssocVector.h"
#include <exception>

4
MSVC/1300/HierarchyGenerators.h
View file

@ -240,7 +240,7 @@ namespace Loki
typedef typename Select
<
SameType<UnitType, TupleUnit<ElementType> >::value,
IsSameType<UnitType, TupleUnit<ElementType> >::value,
ElementType,
UnitType
>
@ -285,7 +285,7 @@ namespace Loki
typedef typename Select
<
SameType<UnitType, TupleUnit<ElementType> >::value,
IsSameType<UnitType, TupleUnit<ElementType> >::value,
ElementType,
UnitType
>

6
MSVC/1300/TypeInfo.h → MSVC/1300/LokiTypeInfo.h
View file

@ -15,8 +15,8 @@
// Last update: May 19, 2002
#ifndef TYPEINFO_INC_
#define TYPEINFO_INC_
#ifndef LOKITYPEINFO_INC_
#define LOKITYPEINFO_INC_
#include <typeinfo>
#include <cassert>
@ -104,4 +104,4 @@ namespace Loki
// May 10, 2002: ported by Rani Sharoni to VC7 (RTM - 9466)
////////////////////////////////////////////////////////////////////////////////
#endif // TYPEINFO_INC_
#endif // LOKITYPEINFO_INC_

2
MSVC/1300/MultiMethods.h
View file

@ -19,7 +19,7 @@
#define MULTIMETHODS_INC_
#include "Typelist.h"
#include "TypeInfo.h"
#include "LokiTypeInfo.h"
#include "Functor.h"
#include "AssocVector.h"

8
MSVC/1300/Singleton.h
View file

@ -335,14 +335,10 @@ namespace Loki
class SingletonHolderStaticData
{
friend ClientType; // illegal (11.4/2) but works with VC
static ThreadingModelType s_ThreadingModelData;
static PtrInstanceType s_pInstance;
static bool s_destroyed;
};
template<class C, class M, class P>
M SingletonHolderStaticData<C, M, P>::s_ThreadingModelData;
template<class C, class M, class P>
P SingletonHolderStaticData<C, M, P>::s_pInstance;
@ -382,9 +378,7 @@ namespace Loki
// Helpers
static void MakeInstance()
{
typename ThreadingModel<T>::Lock guard(
MySingletonHolderStaticData::s_ThreadingModelData);
typename ThreadingModel<SingletonHolder>::Lock guard;
(void)guard;
if (!pInstance_())

3
MSVC/1300/SmallObj.cpp
View file

@ -273,6 +273,9 @@ FixedAllocator::Chunk* FixedAllocator::VicinityFind(void* p)
Chunk* loBound = &chunks_.front();
Chunk* hiBound = &chunks_.back() + 1;
// Special case: deallocChunk_ is the last in the array
if (hi == hiBound) hi = 0;
for (;;)
{
if (lo)

27
MSVC/1300/SmallObj.h
View file

@ -127,20 +127,6 @@ namespace Loki
// allocations/deallocations
////////////////////////////////////////////////////////////////////////////////
template
<
class ClientType,
class ThreadingModelType
>
class SmallObjectStaticData
{
friend ClientType; // illegal (11.4/2) but works with VC
static ThreadingModelType s_ThreadingModelData;
};
template<class C, class M>
M SmallObjectStaticData<C, M>::s_ThreadingModelData;
template
<
template <class> class ThreadingModel = DEFAULT_THREADING,
@ -153,13 +139,6 @@ namespace Loki
typedef ThreadingModel< SmallObject<ThreadingModel,
chunkSize, maxSmallObjectSize> > MyThreadingModel;
typedef SmallObjectStaticData
<
SmallObject,
MyThreadingModel
>
MySmallObjectStaticData;
struct MySmallObjAllocator : public SmallObjAllocator
{
MySmallObjAllocator()
@ -175,8 +154,7 @@ namespace Loki
static void* operator new(std::size_t size)
{
#if (MAX_SMALL_OBJECT_SIZE != 0) && (DEFAULT_CHUNK_SIZE != 0)
typename MyThreadingModel::Lock lock(
MySmallObjectStaticData::s_ThreadingModelData);
typename MyThreadingModel::Lock lock;
(void)lock; // get rid of warning
return SingletonHolder<MySmallObjAllocator, CreateStatic,
@ -188,8 +166,7 @@ namespace Loki
static void operator delete(void* p, std::size_t size)
{
#if (MAX_SMALL_OBJECT_SIZE != 0) && (DEFAULT_CHUNK_SIZE != 0)
typename MyThreadingModel::Lock lock(
MySmallObjectStaticData::s_ThreadingModelData);
typename MyThreadingModel::Lock lock;
(void)lock; // get rid of warning
SingletonHolder<MySmallObjAllocator, CreateStatic,

2
MSVC/1300/SmartPtr.h
View file

@ -155,7 +155,9 @@ namespace Loki
// class template RefCountedMT
// Implementation of the OwnershipPolicy used by SmartPtr
// Implements external reference counting for multithreaded programs
// Policy Usage: RefCountedMTAdj<ThreadingModel>::RefCountedMT
////////////////////////////////////////////////////////////////////////////////
template <template <class> class ThreadingModel>
struct RefCountedMTAdj
{

5
MSVC/1300/Threads.h
View file

@ -55,9 +55,6 @@ namespace Loki
static IntType AtomicDecrement(volatile IntType& lval)
{ return --lval; }
static IntType AtomicDivide(volatile IntType& lval)
{ return lval /= val; }
static void AtomicAssign(volatile IntType & lval, IntType val)
{ lval = val; }
@ -98,13 +95,13 @@ namespace Loki
Lock(const Lock&);
Lock& operator=(const Lock&);
Lock(); // buggy design
public:
explicit Lock(ObjectLevelLockable& host) : host_(host)
{
::EnterCriticalSection(&host_.mtx_);
}
~Lock()
{
::LeaveCriticalSection(&host_.mtx_);

21
MSVC/1300/TypeManip.h
View file

@ -73,18 +73,18 @@ namespace Loki
typedef typename In<flag>::Result Result;
};
/*
////////////////////////////////////////////////////////////////////////////////
// class template SameType
// class template IsSameType
// Return true iff two given types are the same
// Invocation: SameType<T, U>::value
// Invocation: IsSameType<T, U>::value
// where:
// T and U are types
// Result evaluates to true iff U == T (types equal)
////////////////////////////////////////////////////////////////////////////////
template <typename T, typename U>
struct SameType
struct IsSameType
{
private:
template<typename>
@ -98,7 +98,6 @@ namespace Loki
public:
enum { value = In<U>::value };
};
//*/
////////////////////////////////////////////////////////////////////////////////
// Helper types Small and Big - guarantee that sizeof(Small) < sizeof(Big)
@ -113,10 +112,10 @@ namespace Loki
struct IsVoid
{
enum { result =
SameType<T, void>::value ||
SameType<T, const void>::value ||
SameType<T, volatile void>::value ||
SameType<T, const volatile void>::value
IsSameType<T, void>::value ||
IsSameType<T, const void>::value ||
IsSameType<T, volatile void>::value ||
IsSameType<T, const volatile void>::value
};
};
}
@ -172,7 +171,7 @@ namespace Loki
{
enum { exists = (is_convertible<T,U>::exists) };
enum { exists2Way = (exists && is_convertible<U, T>::exists) };
enum { sameType = (SameType<T, U>::value) };
enum { sameType = (IsSameType<T, U>::value) };
};
////////////////////////////////////////////////////////////////////////////////
@ -238,7 +237,7 @@ struct SuperSubclassStrict
// Change log:
// June 20, 2001: ported by Nick Thurn to gcc 2.95.3. Kudos, Nick!!!
// May 10, 2002: ported by Rani Sharoni to VC7 (RTM - 9466)
// October 10, 2002: Commented SameType template (not a Loki-template - yet). MKH
// October 10, 2002: Commented IsSameType template (not a Loki-template - yet). MKH
// October 12, 2002: Added SuperSubclass and SuperSubclassStrict templates.
// The corresponding macros are deprecated. T.S.
////////////////////////////////////////////////////////////////////////////////

8
MSVC/1300/TypeTraits.h
View file

@ -226,10 +226,10 @@ namespace Loki
enum {
isVoid =
SameType<T, void>::value ||
SameType<T, const void>::value ||
SameType<T, volatile void>::value ||
SameType<T, const volatile void>::value
IsSameType<T, void>::value ||
IsSameType<T, const void>::value ||
IsSameType<T, volatile void>::value ||
IsSameType<T, const volatile void>::value
};
enum { isStdUnsignedInt =

4
MSVC/1300/Typelist.h
View file

@ -766,7 +766,7 @@ typedef char _type_##_is_not_a_Typelist[true]
public:
typedef typename Select
<
SameType<Head, T>::value,
IsSameType<Head, T>::value,
TailResult,
Typelist<Head, TailResult>
>
@ -885,7 +885,7 @@ typedef char _type_##_is_not_a_Typelist[true]
public:
typedef typename Select
<
SameType<Head, T>::value,
IsSameType<Head, T>::value,
Typelist<U, TailResult>,
Typelist<Head, TailResult>
>

2
MultiMethods.h
View file

@ -14,6 +14,8 @@
# include "Reference/MultiMethods.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/MultiMethods.h"
# elif (_MSC_VER >= 1301)
# include "Reference/MultiMethods.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/MultiMethods.h"
# elif (_MSC_VER >= 1200)

2
NullType.h
View file

@ -14,6 +14,8 @@
# include "Reference/NullType.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/NullType.h"
# elif (_MSC_VER >= 1301)
# include "Reference/NullType.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/NullType.h"
# elif (_MSC_VER >= 1200)

2
Reference/Factory.h
View file

@ -16,7 +16,7 @@
#ifndef FACTORY_INC_
#define FACTORY_INC_
#include "TypeInfo.h"
#include "LokiTypeInfo.h"
#include "AssocVector.h"
#include <exception>

9
Reference/HierarchyGenerators.h
View file

@ -24,6 +24,12 @@
namespace Loki
{
#if defined(_MSC_VER) && _MSC_VER >= 1300
#pragma warning( push )
// 'class1' : base-class 'class2' is already a base-class of 'class3'
#pragma warning( disable : 4584 )
#endif // _MSC_VER
////////////////////////////////////////////////////////////////////////////////
// class template GenScatterHierarchy
// Generates a scattered hierarchy starting from a typelist and a template
@ -244,6 +250,9 @@ namespace Loki
{
};
#if defined(_MSC_VER) && _MSC_VER >= 1300
#pragma warning( pop )
#endif
} // namespace Loki
////////////////////////////////////////////////////////////////////////////////

108
Reference/LokiTypeInfo.h Normal file
View file

@ -0,0 +1,108 @@
////////////////////////////////////////////////////////////////////////////////
// The Loki Library
// Copyright (c) 2001 by Andrei Alexandrescu
// This code accompanies the book:
// Alexandrescu, Andrei. "Modern C++ Design: Generic Programming and Design
// Patterns Applied". Copyright (c) 2001. Addison-Wesley.
// 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 author or Addison-Wesley Longman make no representations about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
////////////////////////////////////////////////////////////////////////////////
// Last update: June 20, 2001
#ifndef LOKITYPEINFO_INC_
#define LOKITYPEINFO_INC_
#include <typeinfo>
#include <cassert>
#include "Typelist.h"
namespace Loki
{
////////////////////////////////////////////////////////////////////////////////
// class TypeInfo
// Purpose: offer a first-class, comparable wrapper over std::type_info
////////////////////////////////////////////////////////////////////////////////
class TypeInfo
{
public:
// Constructors
TypeInfo(); // needed for containers
TypeInfo(const std::type_info&); // non-explicit
// Access for the wrapped std::type_info
const std::type_info& Get() const;
// Compatibility functions
bool before(const TypeInfo& rhs) const;
const char* name() const;
private:
const std::type_info* pInfo_;
};
// Implementation
inline TypeInfo::TypeInfo()
{
class Nil {};
pInfo_ = &typeid(Nil);
assert(pInfo_);
}
inline TypeInfo::TypeInfo(const std::type_info& ti)
: pInfo_(&ti)
{ assert(pInfo_); }
inline bool TypeInfo::before(const TypeInfo& rhs) const
{
assert(pInfo_);
// type_info::before return type is int in some VC libraries
return pInfo_->before(*rhs.pInfo_) != 0;
}
inline const std::type_info& TypeInfo::Get() const
{
assert(pInfo_);
return *pInfo_;
}
inline const char* TypeInfo::name() const
{
assert(pInfo_);
return pInfo_->name();
}
// Comparison operators
inline bool operator==(const TypeInfo& lhs, const TypeInfo& rhs)
// type_info::operator== return type is int in some VC libraries
{ return (lhs.Get() == rhs.Get()) != 0; }
inline bool operator<(const TypeInfo& lhs, const TypeInfo& rhs)
{ return lhs.before(rhs); }
inline bool operator!=(const TypeInfo& lhs, const TypeInfo& rhs)
{ return !(lhs == rhs); }
inline bool operator>(const TypeInfo& lhs, const TypeInfo& rhs)
{ return rhs < lhs; }
inline bool operator<=(const TypeInfo& lhs, const TypeInfo& rhs)
{ return !(lhs > rhs); }
inline bool operator>=(const TypeInfo& lhs, const TypeInfo& rhs)
{ return !(lhs < rhs); }
}
////////////////////////////////////////////////////////////////////////////////
// Change log:
// June 20, 2001: ported by Nick Thurn to gcc 2.95.3. Kudos, Nick!!!
////////////////////////////////////////////////////////////////////////////////
#endif // LOKITYPEINFO_INC_

18
Reference/MultiMethods.h
View file

@ -17,7 +17,7 @@
#define MULTIMETHODS_INC_
#include "Typelist.h"
#include "TypeInfo.h"
#include "LokiTypeInfo.h"
#include "Functor.h"
#include "AssocVector.h"
@ -77,13 +77,10 @@ namespace Loki
Executor exec, NullType)
{ return exec.OnError(lhs, rhs); }
template <class TList, class SomeLhs>
template <class Head, class Tail, class SomeLhs>
static ResultType DispatchRhs(SomeLhs& lhs, BaseRhs& rhs,
Executor exec, TList)
Executor exec, Typelist<Head, Tail>)
{
typedef typename TList::Head Head;
typedef typename TList::Tail Tail;
if (Head* p2 = dynamic_cast<Head*>(&rhs))
{
Int2Type<(symmetric &&
@ -102,13 +99,10 @@ namespace Loki
Executor exec, NullType)
{ return exec.OnError(lhs, rhs); }
template <class TList>
template <class Head, class Tail>
static ResultType DispatchLhs(BaseLhs& lhs, BaseRhs& rhs,
Executor exec, TList)
Executor exec, Typelist<Head, Tail>)
{
typedef typename TList::Head Head;
typedef typename TList::Tail Tail;
if (Head* p1 = dynamic_cast<Head*>(&lhs))
{
return DispatchRhs(*p1, rhs, exec, TypesRhs());
@ -286,7 +280,7 @@ namespace Loki
template <class SomeLhs, class SomeRhs,
ResultType (*callback)(SomeLhs&, SomeRhs&),
bool symmetric>
void Add()
void Add(bool = true) // [gcc] dummy bool
{
typedef Private::FnDispatcherHelper<
BaseLhs, BaseRhs,

8
Reference/Singleton.h
View file

@ -178,6 +178,11 @@ namespace Loki
template <class T> struct CreateStatic
{
#if defined(_MSC_VER) && _MSC_VER >= 1300
#pragma warning( push )
// alignment of a member was sensitive to packing
#pragma warning( disable : 4121 )
#endif // _MSC_VER
union MaxAlign
{
char t_[sizeof(T)];
@ -191,6 +196,9 @@ namespace Loki
int Test::* pMember_;
int (Test::*pMemberFn_)(int);
};
#if defined(_MSC_VER) && _MSC_VER >= 1300
#pragma warning( pop )
#endif // _MSC_VER
static T* Create()
{

21
Reference/SmallObj.cpp
View file

@ -18,6 +18,7 @@
#include "SmallObj.h"
#include <cassert>
#include <algorithm>
#include <functional>
using namespace Loki;
@ -365,6 +366,20 @@ SmallObjAllocator::SmallObjAllocator(
{
}
namespace { // anoymous
// See LWG DR #270
struct CompareFixedAllocatorSize
: std::binary_function<const FixedAllocator &, std::size_t, bool>
{
bool operator()(const FixedAllocator &x, std::size_t numBytes) const
{
return x.BlockSize() < numBytes;
}
};
} // anoymous namespace
////////////////////////////////////////////////////////////////////////////////
// SmallObjAllocator::Allocate
// Allocates 'numBytes' memory
@ -379,7 +394,8 @@ void* SmallObjAllocator::Allocate(std::size_t numBytes)
{
return pLastAlloc_->Allocate();
}
Pool::iterator i = std::lower_bound(pool_.begin(), pool_.end(), numBytes);
Pool::iterator i = std::lower_bound(pool_.begin(), pool_.end(), numBytes,
CompareFixedAllocatorSize());
if (i == pool_.end() || i->BlockSize() != numBytes)
{
i = pool_.insert(i, FixedAllocator(numBytes));
@ -404,7 +420,8 @@ void SmallObjAllocator::Deallocate(void* p, std::size_t numBytes)
pLastDealloc_->Deallocate(p);
return;
}
Pool::iterator i = std::lower_bound(pool_.begin(), pool_.end(), numBytes);
Pool::iterator i = std::lower_bound(pool_.begin(), pool_.end(), numBytes,
CompareFixedAllocatorSize());
assert(i != pool_.end());
assert(i->BlockSize() == numBytes);
pLastDealloc_ = &*i;

3
Reference/SmallObj.h
View file

@ -86,9 +86,6 @@ namespace Loki
// Returns the block size with which the FixedAllocator was initialized
std::size_t BlockSize() const
{ return blockSize_; }
// Comparison operator for sorting
bool operator<(std::size_t rhs) const
{ return BlockSize() < rhs; }
};
////////////////////////////////////////////////////////////////////////////////

122
Reference/SmartPtr.h
View file

@ -152,56 +152,66 @@ namespace Loki
// class template RefCountedMT
// Implementation of the OwnershipPolicy used by SmartPtr
// Implements external reference counting for multithreaded programs
// Policy Usage: RefCountedMTAdj<ThreadingModel>::RefCountedMT
////////////////////////////////////////////////////////////////////////////////
template <class P,
template <class> class ThreadingModel>
class RefCountedMT : public ThreadingModel< RefCountedMT<P, ThreadingModel> >
template <template <class> class ThreadingModel>
struct RefCountedMTAdj
{
public:
RefCountedMT()
template <class P>
class RefCountedMT : public ThreadingModel< RefCountedMT<P> >
{
pCount_ = static_cast<unsigned int*>(
SmallObject<ThreadingModel>::operator new(
sizeof(unsigned int)));
assert(pCount_);
*pCount_ = 1;
}
typedef ThreadingModel< RefCountedMT<P> > base_type;
typedef typename base_type::IntType CountType;
typedef volatile CountType *CountPtrType;
RefCountedMT(const RefCountedMT& rhs)
: pCount_(rhs.pCount_)
{}
// MWCW lacks template friends, hence the following kludge
template <typename P1>
RefCountedMT(const RefCountedMT<P1, ThreadingModel>& rhs)
: pCount_(reinterpret_cast<const RefCounted<P>&>(rhs).pCount_)
{}
P Clone(const P& val)
{
ThreadingModel<RefCountedMT>::AtomicIncrement(*pCount_);
return val;
}
bool Release(const P&)
{
if (!ThreadingModel<RefCountedMT>::AtomicDecrement(*pCount_))
public:
RefCountedMT()
{
SmallObject<ThreadingModel>::operator delete(pCount_,
sizeof(unsigned int));
return true;
pCount_ = static_cast<CountPtrType>(
SmallObject<ThreadingModel>::operator new(
sizeof(*pCount_)));
assert(pCount_);
*pCount_ = 1;
}
return false;
}
void Swap(RefCountedMT& rhs)
{ std::swap(pCount_, rhs.pCount_); }
RefCountedMT(const RefCountedMT& rhs)
: pCount_(rhs.pCount_)
{}
enum { destructiveCopy = false };
//MWCW lacks template friends, hence the following kludge
template <typename P1>
RefCountedMT(const RefCountedMT<P1>& rhs)
: pCount_(reinterpret_cast<const RefCountedMT<P>&>(rhs).pCount_)
{}
private:
// Data
volatile unsigned int* pCount_;
P Clone(const P& val)
{
ThreadingModel<RefCountedMT>::AtomicIncrement(*pCount_);
return val;
}
bool Release(const P&)
{
if (!ThreadingModel<RefCountedMT>::AtomicDecrement(*pCount_))
{
SmallObject<ThreadingModel>::operator delete(
const_cast<CountType *>(pCount_),
sizeof(*pCount_));
return true;
}
return false;
}
void Swap(RefCountedMT& rhs)
{ std::swap(pCount_, rhs.pCount_); }
enum { destructiveCopy = false };
private:
// Data
CountPtrType pCount_;
};
};
////////////////////////////////////////////////////////////////////////////////
@ -514,7 +524,7 @@ namespace Loki
{}
static void OnDereference(P val)
{ assert(val); }
{ assert(val); (void)val; }
static void Swap(AssertCheck&)
{}
@ -691,6 +701,7 @@ namespace Loki
// gcc doesn't like this:
// operator const T&() const { return value_; }
private:
ByRef& operator=(const ByRef &);
T& value_;
};
@ -709,6 +720,33 @@ namespace Loki
>
class SmartPtr;
////////////////////////////////////////////////////////////////////////////////
// class template SmartPtrDef (definition)
// this class added to unify the usage of SmartPtr
// instead of writing SmartPtr<T,OP,CP,KP,SP> write SmartPtrDef<T,OP,CP,KP,SP>::type
////////////////////////////////////////////////////////////////////////////////
template
<
typename T,
template <class> class OwnershipPolicy = RefCounted,
class ConversionPolicy = DisallowConversion,
template <class> class CheckingPolicy = AssertCheck,
template <class> class StoragePolicy = DefaultSPStorage
>
struct SmartPtrDef
{
typedef SmartPtr
<
T,
OwnershipPolicy,
ConversionPolicy,
CheckingPolicy,
StoragePolicy
>
type;
};
////////////////////////////////////////////////////////////////////////////////
// class template SmartPtr (definition)
////////////////////////////////////////////////////////////////////////////////

25
Reference/Threads.h
View file

@ -30,7 +30,7 @@ namespace Loki
struct Lock
{
Lock() {}
Lock(const Host&) {}
explicit Lock(const SingleThreaded&) {}
};
typedef Host VolatileType;
@ -96,10 +96,12 @@ namespace Loki
Lock(const Lock&);
Lock& operator=(const Lock&);
public:
Lock(Host& host) : host_(host)
explicit Lock(ObjectLevelLockable& host) : host_(host)
{
::EnterCriticalSection(&host_.mtx_);
}
~Lock()
{
::LeaveCriticalSection(&host_.mtx_);
@ -126,12 +128,10 @@ namespace Loki
template <class Host>
class ClassLevelLockable
{
static CRITICAL_SECTION mtx_;
struct Initializer;
friend struct Initializer;
struct Initializer
{
CRITICAL_SECTION mtx_;
Initializer()
{
::InitializeCriticalSection(&mtx_);
@ -155,15 +155,15 @@ namespace Loki
public:
Lock()
{
::EnterCriticalSection(&mtx_);
::EnterCriticalSection(&initializer_.mtx_);
}
Lock(Host&)
explicit Lock(ClassLevelLockable&)
{
::EnterCriticalSection(&mtx_);
::EnterCriticalSection(&initializer_.mtx_);
}
~Lock()
{
::LeaveCriticalSection(&mtx_);
::LeaveCriticalSection(&initializer_.mtx_);
}
};
@ -184,9 +184,6 @@ namespace Loki
{ InterlockedExchange(&lval, val); }
};
template <class Host>
CRITICAL_SECTION ClassLevelLockable<Host>::mtx_;
template <class Host>
typename ClassLevelLockable<Host>::Initializer
ClassLevelLockable<Host>::initializer_;
@ -197,8 +194,6 @@ namespace Loki
////////////////////////////////////////////////////////////////////////////////
// Change log:
// June 20, 2001: ported by Nick Thurn to gcc 2.95.3. Kudos, Nick!!!
// January 10, 2002: Fixed bug in AtomicDivide - credit due to Jordi Guerrero
// August 14, 2002: Changed some AtomicDivide's to AtomicDecrement's MKH
////////////////////////////////////////////////////////////////////////////////
#endif

25
Reference/TypeManip.h
View file

@ -67,6 +67,27 @@ namespace Loki
typedef U Result;
};
////////////////////////////////////////////////////////////////////////////////
// class template IsSameType
// Return true iff two given types are the same
// Invocation: SameType<T, U>::value
// where:
// T and U are types
// Result evaluates to true iff U == T (types equal)
////////////////////////////////////////////////////////////////////////////////
template <typename T, typename U>
struct IsSameType
{
enum { value = false };
};
template <typename T>
struct IsSameType<T,T>
{
enum { value = true };
};
////////////////////////////////////////////////////////////////////////////////
// Helper types Small and Big - guarantee that sizeof(Small) < sizeof(Big)
////////////////////////////////////////////////////////////////////////////////
@ -128,11 +149,11 @@ namespace Loki
template <class T>
struct Conversion<T, void>
{
enum { exists = 1, exists2Way = 0, sameType = 0 };
enum { exists = 0, exists2Way = 0, sameType = 0 };
};
template <>
class Conversion<void, void>
struct Conversion<void, void>
{
public:
enum { exists = 1, exists2Way = 1, sameType = 1 };

11
Reference/Typelist.h
View file

@ -407,15 +407,8 @@ namespace Loki
};
template<>
struct MakeTypelist
<
NullType, NullType, NullType,
NullType, NullType, NullType,
NullType, NullType, NullType,
NullType, NullType, NullType,
NullType, NullType, NullType,
NullType, NullType, NullType
>{
struct MakeTypelist<>
{
typedef NullType Result;
};

2
Reference/Visitor.h
View file

@ -143,7 +143,7 @@ struct DefaultCatchAll
static ReturnType AcceptImpl(T& visited, BaseVisitor& guest)
{
// Apply the Acyclic Visitor
if (Visitor<T>* p = dynamic_cast<Visitor<T>*>(&guest))
if (Visitor<T,R>* p = dynamic_cast<Visitor<T,R>*>(&guest))
{
return p->Visit(visited);
}

2
Singleton.h
View file

@ -14,6 +14,8 @@
# include "Reference/Singleton.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/Singleton.h"
# elif (_MSC_VER >= 1301)
# include "Reference/Singleton.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/Singleton.h"
# elif (_MSC_VER >= 1200)

2
SmallObj.h
View file

@ -14,6 +14,8 @@
# include "Reference/SmallObj.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/SmallObj.h"
# elif (_MSC_VER >= 1301)
# include "Reference/SmallObj.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/SmallObj.h"
# elif (_MSC_VER >= 1200)

2
SmartPtr.h
View file

@ -14,6 +14,8 @@
# include "Reference/SmartPtr.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/SmartPtr.h"
# elif (_MSC_VER >= 1301)
# include "Reference/SmartPtr.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/SmartPtr.h"
# elif (_MSC_VER >= 1200)

2
Threads.h
View file

@ -14,6 +14,8 @@
# include "Reference/Threads.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/Threads.h"
# elif (_MSC_VER >= 1301)
# include "Reference/Threads.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/Threads.h"
# elif (_MSC_VER >= 1200)

2
Tuple.h
View file

@ -14,6 +14,8 @@
# include "Reference/Tuple.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/Tuple.h"
# elif (_MSC_VER >= 1301)
# include "Reference/Tuple.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/Tuple.h"
# elif (_MSC_VER >= 1200)

2
TypeManip.h
View file

@ -14,6 +14,8 @@
# include "Reference/TypeManip.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/TypeManip.h"
# elif (_MSC_VER >= 1301)
# include "Reference/TypeManip.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/TypeManip.h"
# elif (_MSC_VER >= 1200)

2
TypeTraits.h
View file

@ -14,6 +14,8 @@
# include "Reference/TypeTraits.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/TypeTraits.h"
# elif (_MSC_VER >= 1301)
# include "Reference/TypeTraits.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/TypeTraits.h"
# elif (_MSC_VER >= 1200)

2
Typelist.h
View file

@ -14,6 +14,8 @@
# include "Reference/Typelist.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/Typelist.h"
# elif (_MSC_VER >= 1301)
# include "Reference/Typelist.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/Typelist.h"
# elif (_MSC_VER >= 1200)

2
Visitor.h
View file

@ -14,6 +14,8 @@
# include "Reference/Visitor.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/Visitor.h"
# elif (_MSC_VER >= 1301)
# include "Reference/Visitor.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/Visitor.h"
# elif (_MSC_VER >= 1200)

2
static_check.h
View file

@ -14,6 +14,8 @@
# include "Reference/static_check.h"
# elif (__BORLANDC__ >= 0x560)
# include "Borland/static_check.h"
# elif (_MSC_VER >= 1301)
# include "Reference/static_check.h"
# elif (_MSC_VER >= 1300)
# include "MSVC/1300/static_check.h"
# elif (_MSC_VER >= 1200)

2
tools/HeaderGen/Headers.lst
View file

@ -13,7 +13,7 @@ SmartPtr.h
static_check.h
Threads.h
Tuple.h
TypeInfo.h
LokiTypeInfo.h
Typelist.h
TypeManip.h
TypeTraits.h

3
tools/HeaderGen/vendors.lst
View file

@ -7,6 +7,9 @@ Reference
(__BORLANDC__ >= 0x560)
Borland
(_MSC_VER >= 1301)
Reference
(_MSC_VER >= 1300)
MSVC/1300

2
tools/RegressionTest/UnitTest.h
View file

@ -97,7 +97,7 @@ public:
virtual void execute(TestResult &) =0;
protected:
~Test() {}
virtual ~Test() {}
void printName(const TestResult &result) const
{