diff options
author | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:15:16 +0200 |
---|---|---|
committer | Daniel Wilhelm <daniel@wili.li> | 2014-04-18 17:15:16 +0200 |
commit | bd6336c629841c6db3a6ca53a936d629d34db53b (patch) | |
tree | 3721ef997864108df175ce677a8a7d4342a6f1d2 /shared/loki/ScopeGuard.h | |
parent | 4.0 (diff) | |
download | FreeFileSync-bd6336c629841c6db3a6ca53a936d629d34db53b.tar.gz FreeFileSync-bd6336c629841c6db3a6ca53a936d629d34db53b.tar.bz2 FreeFileSync-bd6336c629841c6db3a6ca53a936d629d34db53b.zip |
4.1
Diffstat (limited to 'shared/loki/ScopeGuard.h')
-rw-r--r-- | shared/loki/ScopeGuard.h | 669 |
1 files changed, 0 insertions, 669 deletions
diff --git a/shared/loki/ScopeGuard.h b/shared/loki/ScopeGuard.h deleted file mode 100644 index 99ce569d..00000000 --- a/shared/loki/ScopeGuard.h +++ /dev/null @@ -1,669 +0,0 @@ -//////////////////////////////////////////////////////////////////////////////// -// The Loki Library -// Copyright (c) 2000 Andrei Alexandrescu -// Copyright (c) 2000 Petru Marginean -// Copyright (c) 2005 Joshua Lehrer -// -// 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 makes no representations about the -// suitability of this software for any purpose. It is provided "as is" -// without express or implied warranty. -//////////////////////////////////////////////////////////////////////////////// -#ifndef LOKI_SCOPEGUARD_INC_ -#define LOKI_SCOPEGUARD_INC_ - -// $Id: ScopeGuard.h 799 2006-12-20 00:37:13Z rich_sposato $ - - -#include "RefToValue.h" - -/// \defgroup ExceptionGroup Exception-safe code - -namespace Loki -{ - -//////////////////////////////////////////////////////////////// -/// -/// \class ScopeGuardImplBase -/// \ingroup ExceptionGroup -/// -/// Base class used by all ScopeGuard implementations. All commonly used -/// functions are in this class (e.g. - Dismiss and SafeExecute). -/// -/// See Andrei's and Petru Marginean's CUJ article -/// http://www.cuj.com/documents/s=8000/cujcexp1812alexandr/alexandr.htm -/// -/// Changes to the original code by Joshua Lehrer: -/// http://www.lehrerfamily.com/scopeguard.html -//////////////////////////////////////////////////////////////// - -class ScopeGuardImplBase -{ - /// Copy-assignment operator is not implemented and private. - ScopeGuardImplBase& operator =(const ScopeGuardImplBase&); - -protected: - - ~ScopeGuardImplBase() - {} - - /// Copy-constructor takes over responsibility from other ScopeGuard. - ScopeGuardImplBase(const ScopeGuardImplBase& other) throw() - : dismissed_(other.dismissed_) - { - other.Dismiss(); - } - - template <typename J> - static void SafeExecute(J& j) throw() - { - if (!j.dismissed_) - try - { - j.Execute(); - } - catch (...) - {} - } - - mutable bool dismissed_; - -public: - ScopeGuardImplBase() throw() : dismissed_(false) - {} - - void Dismiss() const throw() - { - dismissed_ = true; - } -}; - -//////////////////////////////////////////////////////////////// -/// -/// \typedef typedef const ScopeGuardImplBase& ScopeGuard -/// \ingroup ExceptionGroup -/// -//////////////////////////////////////////////////////////////// - -typedef const ScopeGuardImplBase& ScopeGuard; - -//////////////////////////////////////////////////////////////// -/// -/// \class ScopeGuardImpl0 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a standalone function or class static function -/// with no parameters. ScopeGuard ignores any value returned from the -/// call within the Execute function. -/// -/// This class has a single standalone helper function, MakeGuard which -/// creates and returns a ScopeGuard. -/// -//////////////////////////////////////////////////////////////// - -template <typename F> -class ScopeGuardImpl0 : public ScopeGuardImplBase -{ -public: - static ScopeGuardImpl0<F> MakeGuard(F fun) - { - return ScopeGuardImpl0<F>(fun); - } - - ~ScopeGuardImpl0() throw() - { - SafeExecute(*this); - } - - void Execute() - { - fun_(); - } - -protected: - ScopeGuardImpl0(F fun) : fun_(fun) - {} - - F fun_; -}; - -template <typename F> -inline ScopeGuardImpl0<F> MakeGuard(F fun) -{ - return ScopeGuardImpl0<F>::MakeGuard(fun); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ScopeGuardImpl1 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a standalone function or class static function -/// with one parameter. Each parameter is copied by value - use -/// ::Loki::ByRef if you must use a reference instead. ScopeGuard ignores -/// any value returned from the call within the Execute function. -/// -/// This class has a single standalone helper function, MakeGuard which -/// creates and returns a ScopeGuard. -/// -//////////////////////////////////////////////////////////////// - -template <typename F, typename P1> -class ScopeGuardImpl1 : public ScopeGuardImplBase -{ -public: - static ScopeGuardImpl1<F, P1> MakeGuard(F fun, P1 p1) - { - return ScopeGuardImpl1<F, P1>(fun, p1); - } - - ~ScopeGuardImpl1() throw() - { - SafeExecute(*this); - } - - void Execute() - { - fun_(p1_); - } - -protected: - ScopeGuardImpl1(F fun, P1 p1) : fun_(fun), p1_(p1) - {} - - F fun_; - const P1 p1_; -}; - -template <typename F, typename P1> -inline ScopeGuardImpl1<F, P1> MakeGuard(F fun, P1 p1) -{ - return ScopeGuardImpl1<F, P1>::MakeGuard(fun, p1); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ScopeGuardImpl2 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a standalone function or class static function -/// with two parameters. Each parameter is copied by value - use -/// ::Loki::ByRef if you must use a reference instead. ScopeGuard ignores -/// any value returned from the call within the Execute function. -/// -/// This class has a single standalone helper function, MakeGuard which -/// creates and returns a ScopeGuard. -/// -//////////////////////////////////////////////////////////////// - -template <typename F, typename P1, typename P2> -class ScopeGuardImpl2: public ScopeGuardImplBase -{ -public: - static ScopeGuardImpl2<F, P1, P2> MakeGuard(F fun, P1 p1, P2 p2) - { - return ScopeGuardImpl2<F, P1, P2>(fun, p1, p2); - } - - ~ScopeGuardImpl2() throw() - { - SafeExecute(*this); - } - - void Execute() - { - fun_(p1_, p2_); - } - -protected: - ScopeGuardImpl2(F fun, P1 p1, P2 p2) : fun_(fun), p1_(p1), p2_(p2) - {} - - F fun_; - const P1 p1_; - const P2 p2_; -}; - -template <typename F, typename P1, typename P2> -inline ScopeGuardImpl2<F, P1, P2> MakeGuard(F fun, P1 p1, P2 p2) -{ - return ScopeGuardImpl2<F, P1, P2>::MakeGuard(fun, p1, p2); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ScopeGuardImpl3 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a standalone function or class static function -/// with three parameters. Each parameter is copied by value - use -/// ::Loki::ByRef if you must use a reference instead. ScopeGuard ignores -/// any value returned from the call within the Execute function. -/// -/// This class has a single standalone helper function, MakeGuard which -/// creates and returns a ScopeGuard. -/// -//////////////////////////////////////////////////////////////// - -template <typename F, typename P1, typename P2, typename P3> -class ScopeGuardImpl3 : public ScopeGuardImplBase -{ -public: - static ScopeGuardImpl3<F, P1, P2, P3> MakeGuard(F fun, P1 p1, P2 p2, P3 p3) - { - return ScopeGuardImpl3<F, P1, P2, P3>(fun, p1, p2, p3); - } - - ~ScopeGuardImpl3() throw() - { - SafeExecute(*this); - } - - void Execute() - { - fun_(p1_, p2_, p3_); - } - -protected: - ScopeGuardImpl3(F fun, P1 p1, P2 p2, P3 p3) : fun_(fun), p1_(p1), p2_(p2), p3_(p3) - {} - - F fun_; - const P1 p1_; - const P2 p2_; - const P3 p3_; -}; - -template <typename F, typename P1, typename P2, typename P3> -inline ScopeGuardImpl3<F, P1, P2, P3> MakeGuard(F fun, P1 p1, P2 p2, P3 p3) -{ - return ScopeGuardImpl3<F, P1, P2, P3>::MakeGuard(fun, p1, p2, p3); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ScopeGuardImpl4 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a standalone function or class static function -/// with four parameters. Each parameter is copied by value - use -/// ::Loki::ByRef if you must use a reference instead. ScopeGuard ignores -/// any value returned from the call within the Execute function. -/// -/// This class has a single standalone helper function, MakeGuard which -/// creates and returns a ScopeGuard. -/// -//////////////////////////////////////////////////////////////// - -template < typename F, typename P1, typename P2, typename P3, typename P4 > -class ScopeGuardImpl4 : public ScopeGuardImplBase -{ -public: - static ScopeGuardImpl4< F, P1, P2, P3, P4 > MakeGuard( - F fun, P1 p1, P2 p2, P3 p3, P4 p4 ) - { - return ScopeGuardImpl4< F, P1, P2, P3, P4 >( fun, p1, p2, p3, p4 ); - } - - ~ScopeGuardImpl4() throw() - { - SafeExecute( *this ); - } - - void Execute() - { - fun_( p1_, p2_, p3_, p4_ ); - } - -protected: - ScopeGuardImpl4( F fun, P1 p1, P2 p2, P3 p3, P4 p4 ) : - fun_( fun ), p1_( p1 ), p2_( p2 ), p3_( p3 ), p4_( p4 ) - {} - - F fun_; - const P1 p1_; - const P2 p2_; - const P3 p3_; - const P4 p4_; -}; - -template < typename F, typename P1, typename P2, typename P3, typename P4 > -inline ScopeGuardImpl4< F, P1, P2, P3, P4 > MakeGuard( F fun, P1 p1, P2 p2, P3 p3, P4 p4 ) -{ - return ScopeGuardImpl4< F, P1, P2, P3, P4 >::MakeGuard( fun, p1, p2, p3, p4 ); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ScopeGuardImpl5 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a standalone function or class static function -/// with five parameters. Each parameter is copied by value - use -/// ::Loki::ByRef if you must use a reference instead. ScopeGuard ignores -/// any value returned from the call within the Execute function. -/// -/// This class has a single standalone helper function, MakeGuard which -/// creates and returns a ScopeGuard. -/// -//////////////////////////////////////////////////////////////// - -template < typename F, typename P1, typename P2, typename P3, typename P4, typename P5 > -class ScopeGuardImpl5 : public ScopeGuardImplBase -{ -public: - static ScopeGuardImpl5< F, P1, P2, P3, P4, P5 > MakeGuard( - F fun, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5 ) - { - return ScopeGuardImpl5< F, P1, P2, P3, P4, P5 >( fun, p1, p2, p3, p4, p5 ); - } - - ~ScopeGuardImpl5() throw() - { - SafeExecute( *this ); - } - - void Execute() - { - fun_( p1_, p2_, p3_, p4_, p5_ ); - } - -protected: - ScopeGuardImpl5( F fun, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5 ) : - fun_( fun ), p1_( p1 ), p2_( p2 ), p3_( p3 ), p4_( p4 ), p5_( p5 ) - {} - - F fun_; - const P1 p1_; - const P2 p2_; - const P3 p3_; - const P4 p4_; - const P5 p5_; -}; - -template < typename F, typename P1, typename P2, typename P3, typename P4, typename P5 > -inline ScopeGuardImpl5< F, P1, P2, P3, P4, P5 > MakeGuard( F fun, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5 ) -{ - return ScopeGuardImpl5< F, P1, P2, P3, P4, P5 >::MakeGuard( fun, p1, p2, p3, p4, p5 ); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ObjScopeGuardImpl0 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a class per-instance member function with no -/// parameters. ScopeGuard ignores any value returned from the call within -/// the Execute function. -/// -/// This class has 3 standalone helper functions which create a ScopeGuard. -/// One is MakeObjGuard, which is deprecated but provided for older code. -/// The other two are MakeGuard overloads, one which takes a pointer to an -/// object, and the other which takes a reference. -/// -//////////////////////////////////////////////////////////////// - -template <class Obj, typename MemFun> -class ObjScopeGuardImpl0 : public ScopeGuardImplBase -{ -public: - static ObjScopeGuardImpl0<Obj, MemFun> MakeObjGuard(Obj& obj, MemFun memFun) - { - return ObjScopeGuardImpl0<Obj, MemFun>(obj, memFun); - } - - ~ObjScopeGuardImpl0() throw() - { - SafeExecute(*this); - } - - void Execute() - { - (obj_.*memFun_)(); - } - -protected: - ObjScopeGuardImpl0(Obj& obj, MemFun memFun) : obj_(obj), memFun_(memFun) - {} - - Obj& obj_; - MemFun memFun_; -}; - -template <class Obj, typename MemFun> -inline ObjScopeGuardImpl0<Obj, MemFun> MakeObjGuard(Obj& obj, MemFun memFun) -{ - return ObjScopeGuardImpl0<Obj, MemFun>::MakeObjGuard(obj, memFun); -} - -template <typename Ret, class Obj1, class Obj2> -inline ObjScopeGuardImpl0<Obj1, Ret(Obj2::*)()> MakeGuard(Ret(Obj2::*memFun)(), Obj1& obj) -{ - return ObjScopeGuardImpl0<Obj1, Ret(Obj2::*)()>::MakeObjGuard(obj, memFun); -} - -template <typename Ret, class Obj1, class Obj2> -inline ObjScopeGuardImpl0<Obj1, Ret(Obj2::*)()> MakeGuard(Ret(Obj2::*memFun)(), Obj1* obj) -{ - return ObjScopeGuardImpl0<Obj1, Ret(Obj2::*)()>::MakeObjGuard(*obj, memFun); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ObjScopeGuardImpl1 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a class per-instance member function with one -/// parameter. The parameter is copied by value - use ::Loki::ByRef if you -/// must use a reference instead. ScopeGuard ignores any value returned -/// from the call within the Execute function. -/// -/// This class has 3 standalone helper functions which create a ScopeGuard. -/// One is MakeObjGuard, which is deprecated but provided for older code. -/// The other two are MakeGuard overloads, one which takes a pointer to an -/// object, and the other which takes a reference. -/// -//////////////////////////////////////////////////////////////// - -template <class Obj, typename MemFun, typename P1> -class ObjScopeGuardImpl1 : public ScopeGuardImplBase -{ -public: - static ObjScopeGuardImpl1<Obj, MemFun, P1> MakeObjGuard(Obj& obj, MemFun memFun, P1 p1) - { - return ObjScopeGuardImpl1<Obj, MemFun, P1>(obj, memFun, p1); - } - - ~ObjScopeGuardImpl1() throw() - { - SafeExecute(*this); - } - - void Execute() - { - (obj_.*memFun_)(p1_); - } - -protected: - ObjScopeGuardImpl1(Obj& obj, MemFun memFun, P1 p1) : obj_(obj), memFun_(memFun), p1_(p1) - {} - - Obj& obj_; - MemFun memFun_; - const P1 p1_; -}; - -template <class Obj, typename MemFun, typename P1> -inline ObjScopeGuardImpl1<Obj, MemFun, P1> MakeObjGuard(Obj& obj, MemFun memFun, P1 p1) -{ - return ObjScopeGuardImpl1<Obj, MemFun, P1>::MakeObjGuard(obj, memFun, p1); -} - -template <typename Ret, class Obj1, class Obj2, typename P1a, typename P1b> -inline ObjScopeGuardImpl1<Obj1, Ret(Obj2::*)(P1a), P1b> MakeGuard(Ret(Obj2::*memFun)(P1a), Obj1& obj, P1b p1) -{ - return ObjScopeGuardImpl1<Obj1, Ret(Obj2::*)(P1a), P1b>::MakeObjGuard(obj, memFun, p1); -} - -template <typename Ret, class Obj1, class Obj2, typename P1a, typename P1b> -inline ObjScopeGuardImpl1<Obj1, Ret(Obj2::*)(P1a), P1b> MakeGuard(Ret(Obj2::*memFun)(P1a), Obj1* obj, P1b p1) -{ - return ObjScopeGuardImpl1<Obj1, Ret(Obj2::*)(P1a), P1b>::MakeObjGuard(*obj, memFun, p1); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ObjScopeGuardImpl2 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a class per-instance member function with two -/// parameters. Each parameter is copied by value - use ::Loki::ByRef if you -/// must use a reference instead. ScopeGuard ignores any value returned -/// from the call within the Execute function. -/// -/// This class has 3 standalone helper functions which create a ScopeGuard. -/// One is MakeObjGuard, which is deprecated but provided for older code. -/// The other two are MakeGuard overloads, one which takes a pointer to an -/// object, and the other which takes a reference. -/// -//////////////////////////////////////////////////////////////// - -template <class Obj, typename MemFun, typename P1, typename P2> -class ObjScopeGuardImpl2 : public ScopeGuardImplBase -{ -public: - static ObjScopeGuardImpl2<Obj, MemFun, P1, P2> MakeObjGuard(Obj& obj, MemFun memFun, P1 p1, P2 p2) - { - return ObjScopeGuardImpl2<Obj, MemFun, P1, P2>(obj, memFun, p1, p2); - } - - ~ObjScopeGuardImpl2() throw() - { - SafeExecute(*this); - } - - void Execute() - { - (obj_.*memFun_)(p1_, p2_); - } - -protected: - ObjScopeGuardImpl2(Obj& obj, MemFun memFun, P1 p1, P2 p2) : obj_(obj), memFun_(memFun), p1_(p1), p2_(p2) - {} - - Obj& obj_; - MemFun memFun_; - const P1 p1_; - const P2 p2_; -}; - -template <class Obj, typename MemFun, typename P1, typename P2> -inline ObjScopeGuardImpl2<Obj, MemFun, P1, P2> MakeObjGuard(Obj& obj, MemFun memFun, P1 p1, P2 p2) -{ - return ObjScopeGuardImpl2<Obj, MemFun, P1, P2>::MakeObjGuard(obj, memFun, p1, p2); -} - -template <typename Ret, class Obj1, class Obj2, typename P1a, typename P1b, typename P2a, typename P2b> -inline ObjScopeGuardImpl2<Obj1, Ret(Obj2::*)(P1a, P2a), P1b, P2b> MakeGuard(Ret(Obj2::*memFun)(P1a, P2a), Obj1& obj, P1b p1, P2b p2) -{ - return ObjScopeGuardImpl2<Obj1, Ret(Obj2::*)(P1a, P2a), P1b, P2b>::MakeObjGuard(obj, memFun, p1, p2); -} - -template <typename Ret, class Obj1, class Obj2, typename P1a, typename P1b, typename P2a, typename P2b> -inline ObjScopeGuardImpl2<Obj1, Ret(Obj2::*)(P1a, P2a), P1b, P2b> MakeGuard(Ret(Obj2::*memFun)(P1a, P2a), Obj1* obj, P1b p1, P2b p2) -{ - return ObjScopeGuardImpl2<Obj1, Ret(Obj2::*)(P1a, P2a), P1b, P2b>::MakeObjGuard(*obj, memFun, p1, p2); -} - -//////////////////////////////////////////////////////////////// -/// -/// \class ObjScopeGuardImpl3 -/// \ingroup ExceptionGroup -/// -/// Implementation class for a class per-instance member function with three -/// parameters. Each parameter is copied by value - use ::Loki::ByRef if you -/// must use a reference instead. ScopeGuard ignores any value returned -/// from the call within the Execute function. -/// -/// This class has 3 standalone helper functions which create a ScopeGuard. -/// One is MakeObjGuard, which is deprecated but provided for older code. -/// The other two are MakeGuard overloads, one which takes a pointer to an -/// object, and the other which takes a reference. -/// -//////////////////////////////////////////////////////////////// - -template < class Obj, typename MemFun, typename P1, typename P2, typename P3 > -class ObjScopeGuardImpl3 : public ScopeGuardImplBase -{ -public: - static ObjScopeGuardImpl3< Obj, MemFun, P1, P2, P3 > MakeObjGuard( - Obj& obj, MemFun memFun, P1 p1, P2 p2, P3 p3 ) - { - return ObjScopeGuardImpl3< Obj, MemFun, P1, P2, P3 >( obj, memFun, p1, p2, p3 ); - } - - ~ObjScopeGuardImpl3() throw() - { - SafeExecute( *this ); - } - - void Execute() - { - ( obj_.*memFun_ )( p1_, p2_, p3_ ); - } - -protected: - ObjScopeGuardImpl3( Obj& obj, MemFun memFun, P1 p1, P2 p2, P3 p3 ) : - obj_( obj ), memFun_( memFun ), p1_( p1 ), p2_( p2 ), p3_( p3 ) - {} - - Obj& obj_; - MemFun memFun_; - const P1 p1_; - const P2 p2_; - const P3 p3_; -}; - -template < class Obj, typename MemFun, typename P1, typename P2, typename P3 > -inline ObjScopeGuardImpl3< Obj, MemFun, P1, P2, P3 > MakeObjGuard( - Obj& obj, MemFun memFun, P1 p1, P2 p2, P3 p3 ) -{ - return ObjScopeGuardImpl3< Obj, MemFun, P1, P2, P3 >::MakeObjGuard( - obj, memFun, p1, p2, p3 ); -} - -template < typename Ret, class Obj1, class Obj2, typename P1a, typename P1b, - typename P2a, typename P2b, typename P3a, typename P3b > -inline ObjScopeGuardImpl3< Obj1, Ret( Obj2::* )( P1a, P2a, P3a ), P1b, P2b, P3b > -MakeGuard( Ret( Obj2::*memFun )( P1a, P2a, P3a ), Obj1& obj, P1b p1, P2b p2, P3b p3 ) -{ - return ObjScopeGuardImpl3< Obj1, Ret( Obj2::* )( P1a, P2a, P3a ), P1b, P2b, P3b > - ::MakeObjGuard( obj, memFun, p1, p2, p3 ); -} - -template < typename Ret, class Obj1, class Obj2, typename P1a, typename P1b, - typename P2a, typename P2b, typename P3a, typename P3b > -inline ObjScopeGuardImpl3< Obj1, Ret( Obj2::* )( P1a, P2a, P3a ), P1b, P2b, P3b > -MakeGuard( Ret( Obj2::*memFun )( P1a, P2a, P3a ), Obj1* obj, P1b p1, P2b p2, P3b p3 ) -{ - return ObjScopeGuardImpl3< Obj1, Ret( Obj2::* )( P1a, P2a, P3a ), P1b, P2b, P3b > - ::MakeObjGuard( *obj, memFun, p1, p2, p3 ); -} - -} // namespace Loki - -#define LOKI_CONCATENATE_DIRECT(s1, s2) s1##s2 -#define LOKI_CONCATENATE(s1, s2) LOKI_CONCATENATE_DIRECT(s1, s2) -#define LOKI_ANONYMOUS_VARIABLE(str) LOKI_CONCATENATE(str, __LINE__) - -#define LOKI_ON_BLOCK_EXIT ::Loki::ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) = ::Loki::MakeGuard -#define LOKI_ON_BLOCK_EXIT_OBJ ::Loki::ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) = ::Loki::MakeObjGuard - -//by ZenJu -#define LOKI_ON_BLOCK_EXIT2(X) ::Loki::ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) = ::Loki::MakeGuard([&](){X;}); (void)LOKI_ANONYMOUS_VARIABLE(scopeGuard); - -#endif // end file guardian - |