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git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@136 7ec92016-0320-0410-acc4-a06ded1c099a
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humesikkins 2004-03-18 10:57:51 +00:00
parent 3cf210ef61
commit 15f21dd90a
1 changed files with 16 additions and 11 deletions
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27
MSVC/1200/Readme.txt
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@ -29,10 +29,15 @@ If you use Singletons with longevity you must add Singleton.cpp to your project/
Fixes: Fixes:
------ ------
Mar 18, 2004:
-------------
* In SmartPtr.h: Added operator=-workaround for pointer-assignment
* In Functor.h: Changed value parameter to referemce parameter
in FunctorBase and FunctorVoidBase Ctors.
Mar 21, 2003: Mar 21, 2003:
------------- -------------
* In MultiMethods.h: Added a new explicit template argument specification (ETAS)-workaround * In MultiMethods.h: Added a new explicit template argument specification (ETAS)-workaround
for FnDispatcher::Add which is more compliant with other for FnDispatcher::Add which is more compliant with other
ETAS-workarounds used in this port. ETAS-workarounds used in this port.
Mar 20, 2003: Mar 20, 2003:
@ -275,7 +280,7 @@ Unfortunately the MSVC 6.0 supports neither of them.
[/code] [/code]
If you know of a better workaround, please let me know. If you know of a better workaround, please let me know.
Update: Update:
------- -------
The problem in the example above is Add's nontype-function-pointer-Parameter. The problem in the example above is Add's nontype-function-pointer-Parameter.
@ -288,11 +293,11 @@ Unfortunately the MSVC 6.0 supports neither of them.
public: public:
// Etas stands for explicit template argument specification. // Etas stands for explicit template argument specification.
// Do whatever you need to do with callback in this class. // Do whatever you need to do with callback in this class.
template <class SomeLhs, class SomeRhs, template <class SomeLhs, class SomeRhs,
ResultType (*callback)(SomeLhs&, SomeRhs&), bool symmetric = false> ResultType (*callback)(SomeLhs&, SomeRhs&), bool symmetric = false>
struct Etas struct Etas
{/*...*/}; {/*...*/};
// EtasType has to be a template parameter. If one tries to use // EtasType has to be a template parameter. If one tries to use
// a parameter of type Etas the MSVC 6.0 won't generate correct // a parameter of type Etas the MSVC 6.0 won't generate correct
// code. // code.
@ -369,7 +374,7 @@ Unfortunately the MSVC 6.0 supports neither of them.
struct Foo : public Select<IsVoid<R>::value, FooVoidBase, FooBase<R> >::Result struct Foo : public Select<IsVoid<R>::value, FooVoidBase, FooBase<R> >::Result
{}; {};
[/code] [/code]
The MSVC 6 allows explicit template specialization in class scope. The MSVC 6 allows explicit template specialization in class scope.
In contrast the C++ Standards only allows explicit template specialization In contrast the C++ Standards only allows explicit template specialization
in namespace scope. Using the non-compliant feature, the implementation in namespace scope. Using the non-compliant feature, the implementation
@ -379,15 +384,15 @@ Unfortunately the MSVC 6.0 supports neither of them.
{ {
struct FooBase struct FooBase
{ {
template <class R> template <class R>
struct In struct In
{ {
R Func() {return R();} R Func() {return R();}
}; };
template <> template <>
struct In<void> struct In<void>
{; {;
void Func() {} void Func() {}
}; };
}; };
} }
@ -395,7 +400,7 @@ Unfortunately the MSVC 6.0 supports neither of them.
struct Foo : Private::FooBase::In<R> struct Foo : Private::FooBase::In<R>
{}; {};
[/code] [/code]
Please note that *all* new base classes are only meant as a hidden Please note that *all* new base classes are only meant as a hidden
implementation detail. implementation detail.
You should never use any of them directly or indirectly. In particular don't You should never use any of them directly or indirectly. In particular don't
@ -686,7 +691,7 @@ Interface changes:
Dispatcher dis; Dispatcher dis;
disp.Add<Rectangle, Poly, &Hatch>(); disp.Add<Rectangle, Poly, &Hatch>();
[/code] [/code]
Using this port the last line either becomes: Using this port the last line either becomes:
[code] [code]
disp.Add(Dispatcher::Etas<Rectangle, Poly, &Hatch>()); disp.Add(Dispatcher::Etas<Rectangle, Poly, &Hatch>());