forked from boostorg/smart_ptr
@ -8,7 +8,7 @@
|
|||||||
|
|
||||||
#if ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)
|
#if ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)
|
||||||
|
|
||||||
operator bool () const
|
operator bool () const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px != 0;
|
return px != 0;
|
||||||
}
|
}
|
||||||
@ -21,7 +21,7 @@
|
|||||||
|
|
||||||
typedef void (*unspecified_bool_type)( this_type*** );
|
typedef void (*unspecified_bool_type)( this_type*** );
|
||||||
|
|
||||||
operator unspecified_bool_type() const // never throws
|
operator unspecified_bool_type() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px == 0? 0: unspecified_bool;
|
return px == 0? 0: unspecified_bool;
|
||||||
}
|
}
|
||||||
@ -33,7 +33,7 @@
|
|||||||
|
|
||||||
typedef element_type * (this_type::*unspecified_bool_type)() const;
|
typedef element_type * (this_type::*unspecified_bool_type)() const;
|
||||||
|
|
||||||
operator unspecified_bool_type() const // never throws
|
operator unspecified_bool_type() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px == 0? 0: &this_type::get;
|
return px == 0? 0: &this_type::get;
|
||||||
}
|
}
|
||||||
@ -42,7 +42,7 @@
|
|||||||
|
|
||||||
typedef element_type * this_type::*unspecified_bool_type;
|
typedef element_type * this_type::*unspecified_bool_type;
|
||||||
|
|
||||||
operator unspecified_bool_type() const // never throws
|
operator unspecified_bool_type() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px == 0? 0: &this_type::px;
|
return px == 0? 0: &this_type::px;
|
||||||
}
|
}
|
||||||
@ -50,7 +50,7 @@
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
// operator! is redundant, but some compilers need it
|
// operator! is redundant, but some compilers need it
|
||||||
bool operator! () const // never throws
|
bool operator! () const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px == 0;
|
return px == 0;
|
||||||
}
|
}
|
||||||
|
@ -25,20 +25,20 @@ template<class T> class enable_shared_from_this
|
|||||||
{
|
{
|
||||||
protected:
|
protected:
|
||||||
|
|
||||||
enable_shared_from_this()
|
enable_shared_from_this() BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
enable_shared_from_this(enable_shared_from_this const &)
|
enable_shared_from_this(enable_shared_from_this const &) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
enable_shared_from_this & operator=(enable_shared_from_this const &)
|
enable_shared_from_this & operator=(enable_shared_from_this const &) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
~enable_shared_from_this()
|
~enable_shared_from_this() BOOST_NOEXCEPT // ~weak_ptr<T> newer throws, so this call also must not throw
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -58,7 +58,7 @@ public:
|
|||||||
|
|
||||||
typedef T element_type;
|
typedef T element_type;
|
||||||
|
|
||||||
intrusive_ptr(): px( 0 )
|
intrusive_ptr() BOOST_NOEXCEPT : px( 0 )
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -110,12 +110,12 @@ public:
|
|||||||
|
|
||||||
#if defined( BOOST_HAS_RVALUE_REFS )
|
#if defined( BOOST_HAS_RVALUE_REFS )
|
||||||
|
|
||||||
intrusive_ptr(intrusive_ptr && rhs): px( rhs.px )
|
intrusive_ptr(intrusive_ptr && rhs) BOOST_NOEXCEPT : px( rhs.px )
|
||||||
{
|
{
|
||||||
rhs.px = 0;
|
rhs.px = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
intrusive_ptr & operator=(intrusive_ptr && rhs)
|
intrusive_ptr & operator=(intrusive_ptr && rhs) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( static_cast< intrusive_ptr && >( rhs ) ).swap(*this);
|
this_type( static_cast< intrusive_ptr && >( rhs ) ).swap(*this);
|
||||||
return *this;
|
return *this;
|
||||||
@ -135,7 +135,7 @@ public:
|
|||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
void reset()
|
void reset() BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type().swap( *this );
|
this_type().swap( *this );
|
||||||
}
|
}
|
||||||
@ -145,7 +145,7 @@ public:
|
|||||||
this_type( rhs ).swap( *this );
|
this_type( rhs ).swap( *this );
|
||||||
}
|
}
|
||||||
|
|
||||||
T * get() const
|
T * get() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px;
|
return px;
|
||||||
}
|
}
|
||||||
@ -165,7 +165,7 @@ public:
|
|||||||
// implicit conversion to "bool"
|
// implicit conversion to "bool"
|
||||||
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
||||||
|
|
||||||
void swap(intrusive_ptr & rhs)
|
void swap(intrusive_ptr & rhs) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
T * tmp = px;
|
T * tmp = px;
|
||||||
px = rhs.px;
|
px = rhs.px;
|
||||||
|
@ -67,12 +67,12 @@ private:
|
|||||||
|
|
||||||
public:
|
public:
|
||||||
|
|
||||||
sp_ms_deleter(): initialized_( false )
|
sp_ms_deleter() BOOST_NOEXCEPT : initialized_( false )
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
// optimization: do not copy storage_
|
// optimization: do not copy storage_
|
||||||
sp_ms_deleter( sp_ms_deleter const & ): initialized_( false )
|
sp_ms_deleter( sp_ms_deleter const & ) BOOST_NOEXCEPT : initialized_( false )
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -86,12 +86,12 @@ public:
|
|||||||
destroy();
|
destroy();
|
||||||
}
|
}
|
||||||
|
|
||||||
void * address()
|
void * address() BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return storage_.data_;
|
return storage_.data_;
|
||||||
}
|
}
|
||||||
|
|
||||||
void set_initialized()
|
void set_initialized() BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
initialized_ = true;
|
initialized_ = true;
|
||||||
}
|
}
|
||||||
@ -99,7 +99,7 @@ public:
|
|||||||
|
|
||||||
#if defined( BOOST_HAS_RVALUE_REFS )
|
#if defined( BOOST_HAS_RVALUE_REFS )
|
||||||
|
|
||||||
template< class T > T&& sp_forward( T & t )
|
template< class T > T&& sp_forward( T & t ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return static_cast< T&& >( t );
|
return static_cast< T&& >( t );
|
||||||
}
|
}
|
||||||
|
@ -53,7 +53,7 @@ public:
|
|||||||
|
|
||||||
typedef T element_type;
|
typedef T element_type;
|
||||||
|
|
||||||
explicit scoped_array( T * p = 0 ) : px( p ) // never throws
|
explicit scoped_array( T * p = 0 ) BOOST_NOEXCEPT : px( p )
|
||||||
{
|
{
|
||||||
#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
|
#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
|
||||||
boost::sp_array_constructor_hook( px );
|
boost::sp_array_constructor_hook( px );
|
||||||
@ -68,20 +68,20 @@ public:
|
|||||||
boost::checked_array_delete( px );
|
boost::checked_array_delete( px );
|
||||||
}
|
}
|
||||||
|
|
||||||
void reset(T * p = 0) // never throws
|
void reset(T * p = 0) // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
|
||||||
{
|
{
|
||||||
BOOST_ASSERT( p == 0 || p != px ); // catch self-reset errors
|
BOOST_ASSERT( p == 0 || p != px ); // catch self-reset errors
|
||||||
this_type(p).swap(*this);
|
this_type(p).swap(*this);
|
||||||
}
|
}
|
||||||
|
|
||||||
T & operator[](std::ptrdiff_t i) const // never throws
|
T & operator[](std::ptrdiff_t i) const // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
|
||||||
{
|
{
|
||||||
BOOST_ASSERT( px != 0 );
|
BOOST_ASSERT( px != 0 );
|
||||||
BOOST_ASSERT( i >= 0 );
|
BOOST_ASSERT( i >= 0 );
|
||||||
return px[i];
|
return px[i];
|
||||||
}
|
}
|
||||||
|
|
||||||
T * get() const // never throws
|
T * get() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px;
|
return px;
|
||||||
}
|
}
|
||||||
@ -89,7 +89,7 @@ public:
|
|||||||
// implicit conversion to "bool"
|
// implicit conversion to "bool"
|
||||||
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
||||||
|
|
||||||
void swap(scoped_array & b) // never throws
|
void swap(scoped_array & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
T * tmp = b.px;
|
T * tmp = b.px;
|
||||||
b.px = px;
|
b.px = px;
|
||||||
@ -97,7 +97,7 @@ public:
|
|||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
template<class T> inline void swap(scoped_array<T> & a, scoped_array<T> & b) // never throws
|
template<class T> inline void swap(scoped_array<T> & a, scoped_array<T> & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
a.swap(b);
|
a.swap(b);
|
||||||
}
|
}
|
||||||
|
@ -63,7 +63,7 @@ public:
|
|||||||
|
|
||||||
#ifndef BOOST_NO_AUTO_PTR
|
#ifndef BOOST_NO_AUTO_PTR
|
||||||
|
|
||||||
explicit scoped_ptr( std::auto_ptr<T> p ): px( p.release() ) // never throws
|
explicit scoped_ptr( std::auto_ptr<T> p ) BOOST_NOEXCEPT : px( p.release() )
|
||||||
{
|
{
|
||||||
#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
|
#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
|
||||||
boost::sp_scalar_constructor_hook( px );
|
boost::sp_scalar_constructor_hook( px );
|
||||||
@ -98,7 +98,7 @@ public:
|
|||||||
return px;
|
return px;
|
||||||
}
|
}
|
||||||
|
|
||||||
T * get() const // never throws
|
T * get() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px;
|
return px;
|
||||||
}
|
}
|
||||||
@ -106,7 +106,7 @@ public:
|
|||||||
// implicit conversion to "bool"
|
// implicit conversion to "bool"
|
||||||
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
||||||
|
|
||||||
void swap(scoped_ptr & b) // never throws
|
void swap(scoped_ptr & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
T * tmp = b.px;
|
T * tmp = b.px;
|
||||||
b.px = px;
|
b.px = px;
|
||||||
@ -114,14 +114,14 @@ public:
|
|||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) // never throws
|
template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
a.swap(b);
|
a.swap(b);
|
||||||
}
|
}
|
||||||
|
|
||||||
// get_pointer(p) is a generic way to say p.get()
|
// get_pointer(p) is a generic way to say p.get()
|
||||||
|
|
||||||
template<class T> inline T * get_pointer(scoped_ptr<T> const & p)
|
template<class T> inline T * get_pointer(scoped_ptr<T> const & p) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return p.get();
|
return p.get();
|
||||||
}
|
}
|
||||||
|
@ -56,7 +56,7 @@ public:
|
|||||||
|
|
||||||
typedef T element_type;
|
typedef T element_type;
|
||||||
|
|
||||||
shared_array(): px( 0 ), pn() // never throws
|
shared_array() BOOST_NOEXCEPT : px( 0 ), pn()
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -90,11 +90,11 @@ public:
|
|||||||
|
|
||||||
// ... except in C++0x, move disables the implicit copy
|
// ... except in C++0x, move disables the implicit copy
|
||||||
|
|
||||||
shared_array( shared_array const & r ): px( r.px ), pn( r.pn ) // never throws
|
shared_array( shared_array const & r ) BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
shared_array( shared_array && r ): px( r.px ), pn() // never throws
|
shared_array( shared_array && r ) BOOST_NOEXCEPT : px( r.px ), pn()
|
||||||
{
|
{
|
||||||
pn.swap( r.pn );
|
pn.swap( r.pn );
|
||||||
r.px = 0;
|
r.px = 0;
|
||||||
@ -114,7 +114,7 @@ public:
|
|||||||
shared_array( shared_array<Y> const & r )
|
shared_array( shared_array<Y> const & r )
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
: px( r.px ), pn( r.pn ) // never throws
|
BOOST_NOEXCEPT : px( r.px ), pn( r.pn ) // never throws
|
||||||
{
|
{
|
||||||
boost::detail::sp_assert_convertible< Y[], T[] >();
|
boost::detail::sp_assert_convertible< Y[], T[] >();
|
||||||
}
|
}
|
||||||
@ -122,13 +122,13 @@ public:
|
|||||||
// aliasing
|
// aliasing
|
||||||
|
|
||||||
template< class Y >
|
template< class Y >
|
||||||
shared_array( shared_array<Y> const & r, element_type * p ): px( p ), pn( r.pn ) // never throws
|
shared_array( shared_array<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
// assignment
|
// assignment
|
||||||
|
|
||||||
shared_array & operator=( shared_array const & r ) // never throws
|
shared_array & operator=( shared_array const & r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( r ).swap( *this );
|
this_type( r ).swap( *this );
|
||||||
return *this;
|
return *this;
|
||||||
@ -137,7 +137,7 @@ public:
|
|||||||
#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1400)
|
#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1400)
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
shared_array & operator=( shared_array<Y> const & r ) // never throws
|
shared_array & operator=( shared_array<Y> const & r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( r ).swap( *this );
|
this_type( r ).swap( *this );
|
||||||
return *this;
|
return *this;
|
||||||
@ -147,14 +147,14 @@ public:
|
|||||||
|
|
||||||
#if defined( BOOST_HAS_RVALUE_REFS )
|
#if defined( BOOST_HAS_RVALUE_REFS )
|
||||||
|
|
||||||
shared_array & operator=( shared_array && r ) // never throws
|
shared_array & operator=( shared_array && r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( static_cast< shared_array && >( r ) ).swap( *this );
|
this_type( static_cast< shared_array && >( r ) ).swap( *this );
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
shared_array & operator=( shared_array<Y> && r ) // never throws
|
shared_array & operator=( shared_array<Y> && r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( static_cast< shared_array<Y> && >( r ) ).swap( *this );
|
this_type( static_cast< shared_array<Y> && >( r ) ).swap( *this );
|
||||||
return *this;
|
return *this;
|
||||||
@ -162,7 +162,7 @@ public:
|
|||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
void reset() // never throws
|
void reset() BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type().swap( *this );
|
this_type().swap( *this );
|
||||||
}
|
}
|
||||||
@ -188,14 +188,14 @@ public:
|
|||||||
this_type( r, p ).swap( *this );
|
this_type( r, p ).swap( *this );
|
||||||
}
|
}
|
||||||
|
|
||||||
T & operator[] (std::ptrdiff_t i) const // never throws
|
T & operator[] (std::ptrdiff_t i) const // never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
|
||||||
{
|
{
|
||||||
BOOST_ASSERT(px != 0);
|
BOOST_ASSERT(px != 0);
|
||||||
BOOST_ASSERT(i >= 0);
|
BOOST_ASSERT(i >= 0);
|
||||||
return px[i];
|
return px[i];
|
||||||
}
|
}
|
||||||
|
|
||||||
T * get() const // never throws
|
T * get() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px;
|
return px;
|
||||||
}
|
}
|
||||||
@ -203,17 +203,17 @@ public:
|
|||||||
// implicit conversion to "bool"
|
// implicit conversion to "bool"
|
||||||
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
||||||
|
|
||||||
bool unique() const // never throws
|
bool unique() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn.unique();
|
return pn.unique();
|
||||||
}
|
}
|
||||||
|
|
||||||
long use_count() const // never throws
|
long use_count() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn.use_count();
|
return pn.use_count();
|
||||||
}
|
}
|
||||||
|
|
||||||
void swap(shared_array<T> & other) // never throws
|
void swap(shared_array<T> & other) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
std::swap(px, other.px);
|
std::swap(px, other.px);
|
||||||
pn.swap(other.pn);
|
pn.swap(other.pn);
|
||||||
@ -233,22 +233,22 @@ private:
|
|||||||
|
|
||||||
}; // shared_array
|
}; // shared_array
|
||||||
|
|
||||||
template<class T> inline bool operator==(shared_array<T> const & a, shared_array<T> const & b) // never throws
|
template<class T> inline bool operator==(shared_array<T> const & a, shared_array<T> const & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return a.get() == b.get();
|
return a.get() == b.get();
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class T> inline bool operator!=(shared_array<T> const & a, shared_array<T> const & b) // never throws
|
template<class T> inline bool operator!=(shared_array<T> const & a, shared_array<T> const & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return a.get() != b.get();
|
return a.get() != b.get();
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b) // never throws
|
template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return std::less<T*>()(a.get(), b.get());
|
return std::less<T*>()(a.get(), b.get());
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class T> void swap(shared_array<T> & a, shared_array<T> & b) // never throws
|
template<class T> void swap(shared_array<T> & a, shared_array<T> & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
a.swap(b);
|
a.swap(b);
|
||||||
}
|
}
|
||||||
|
@ -324,7 +324,7 @@ public:
|
|||||||
|
|
||||||
typedef typename boost::detail::sp_element< T >::type element_type;
|
typedef typename boost::detail::sp_element< T >::type element_type;
|
||||||
|
|
||||||
shared_ptr(): px( 0 ), pn() // never throws in 1.30+
|
shared_ptr() BOOST_NOEXCEPT : px( 0 ), pn() // never throws in 1.30+
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -358,7 +358,7 @@ public:
|
|||||||
|
|
||||||
// ... except in C++0x, move disables the implicit copy
|
// ... except in C++0x, move disables the implicit copy
|
||||||
|
|
||||||
shared_ptr( shared_ptr const & r ): px( r.px ), pn( r.pn ) // never throws
|
shared_ptr( shared_ptr const & r ) BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -374,7 +374,8 @@ public:
|
|||||||
}
|
}
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag ): px( 0 ), pn( r.pn, boost::detail::sp_nothrow_tag() ) // never throws
|
shared_ptr( weak_ptr<Y> const & r, boost::detail::sp_nothrow_tag )
|
||||||
|
BOOST_NOEXCEPT : px( 0 ), pn( r.pn, boost::detail::sp_nothrow_tag() )
|
||||||
{
|
{
|
||||||
if( !pn.empty() )
|
if( !pn.empty() )
|
||||||
{
|
{
|
||||||
@ -392,24 +393,26 @@ public:
|
|||||||
shared_ptr( shared_ptr<Y> const & r )
|
shared_ptr( shared_ptr<Y> const & r )
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
: px( r.px ), pn( r.pn ) // never throws
|
BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
|
||||||
{
|
{
|
||||||
boost::detail::sp_assert_convertible< Y, T >();
|
boost::detail::sp_assert_convertible< Y, T >();
|
||||||
}
|
}
|
||||||
|
|
||||||
// aliasing
|
// aliasing
|
||||||
template< class Y >
|
template< class Y >
|
||||||
shared_ptr( shared_ptr<Y> const & r, element_type * p ): px( p ), pn( r.pn ) // never throws
|
shared_ptr( shared_ptr<Y> const & r, element_type * p ) BOOST_NOEXCEPT : px( p ), pn( r.pn )
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
shared_ptr(shared_ptr<Y> const & r, boost::detail::static_cast_tag): px(static_cast<element_type *>(r.px)), pn(r.pn)
|
shared_ptr(shared_ptr<Y> const & r, boost::detail::static_cast_tag)
|
||||||
|
BOOST_NOEXCEPT : px(static_cast<element_type *>(r.px)), pn(r.pn)
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
shared_ptr(shared_ptr<Y> const & r, boost::detail::const_cast_tag): px(const_cast<element_type *>(r.px)), pn(r.pn)
|
shared_ptr(shared_ptr<Y> const & r, boost::detail::const_cast_tag)
|
||||||
|
BOOST_NOEXCEPT : px(const_cast<element_type *>(r.px)), pn(r.pn)
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -480,7 +483,7 @@ public:
|
|||||||
|
|
||||||
// assignment
|
// assignment
|
||||||
|
|
||||||
shared_ptr & operator=( shared_ptr const & r ) // never throws
|
shared_ptr & operator=( shared_ptr const & r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type(r).swap(*this);
|
this_type(r).swap(*this);
|
||||||
return *this;
|
return *this;
|
||||||
@ -489,7 +492,7 @@ public:
|
|||||||
#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1400)
|
#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1400)
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
shared_ptr & operator=(shared_ptr<Y> const & r) // never throws
|
shared_ptr & operator=(shared_ptr<Y> const & r) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type(r).swap(*this);
|
this_type(r).swap(*this);
|
||||||
return *this;
|
return *this;
|
||||||
@ -523,7 +526,7 @@ public:
|
|||||||
|
|
||||||
#if defined( BOOST_HAS_RVALUE_REFS )
|
#if defined( BOOST_HAS_RVALUE_REFS )
|
||||||
|
|
||||||
shared_ptr( shared_ptr && r ): px( r.px ), pn() // never throws
|
shared_ptr( shared_ptr && r ) BOOST_NOEXCEPT : px( r.px ), pn()
|
||||||
{
|
{
|
||||||
pn.swap( r.pn );
|
pn.swap( r.pn );
|
||||||
r.px = 0;
|
r.px = 0;
|
||||||
@ -539,7 +542,7 @@ public:
|
|||||||
shared_ptr( shared_ptr<Y> && r )
|
shared_ptr( shared_ptr<Y> && r )
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
: px( r.px ), pn() // never throws
|
BOOST_NOEXCEPT : px( r.px ), pn()
|
||||||
{
|
{
|
||||||
boost::detail::sp_assert_convertible< Y, T >();
|
boost::detail::sp_assert_convertible< Y, T >();
|
||||||
|
|
||||||
@ -547,14 +550,14 @@ public:
|
|||||||
r.px = 0;
|
r.px = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
shared_ptr & operator=( shared_ptr && r ) // never throws
|
shared_ptr & operator=( shared_ptr && r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( static_cast< shared_ptr && >( r ) ).swap( *this );
|
this_type( static_cast< shared_ptr && >( r ) ).swap( *this );
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
shared_ptr & operator=( shared_ptr<Y> && r ) // never throws
|
shared_ptr & operator=( shared_ptr<Y> && r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( static_cast< shared_ptr<Y> && >( r ) ).swap( *this );
|
this_type( static_cast< shared_ptr<Y> && >( r ) ).swap( *this );
|
||||||
return *this;
|
return *this;
|
||||||
@ -562,7 +565,7 @@ public:
|
|||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
void reset() // never throws in 1.30+
|
void reset() BOOST_NOEXCEPT // never throws in 1.30+
|
||||||
{
|
{
|
||||||
this_type().swap(*this);
|
this_type().swap(*this);
|
||||||
}
|
}
|
||||||
@ -587,20 +590,23 @@ public:
|
|||||||
{
|
{
|
||||||
this_type( r, p ).swap( *this );
|
this_type( r, p ).swap( *this );
|
||||||
}
|
}
|
||||||
|
|
||||||
typename boost::detail::sp_dereference< T >::type operator* () const // never throws
|
// never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
|
||||||
|
typename boost::detail::sp_dereference< T >::type operator* () const
|
||||||
{
|
{
|
||||||
BOOST_ASSERT( px != 0 );
|
BOOST_ASSERT( px != 0 );
|
||||||
return *px;
|
return *px;
|
||||||
}
|
}
|
||||||
|
|
||||||
typename boost::detail::sp_member_access< T >::type operator-> () const // never throws
|
// never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
|
||||||
|
typename boost::detail::sp_member_access< T >::type operator-> () const
|
||||||
{
|
{
|
||||||
BOOST_ASSERT( px != 0 );
|
BOOST_ASSERT( px != 0 );
|
||||||
return px;
|
return px;
|
||||||
}
|
}
|
||||||
|
|
||||||
typename boost::detail::sp_array_access< T >::type operator[] ( std::ptrdiff_t i ) const // never throws
|
// never throws (but has a BOOST_ASSERT in it, so not marked with BOOST_NOEXCEPT)
|
||||||
|
typename boost::detail::sp_array_access< T >::type operator[] ( std::ptrdiff_t i ) const
|
||||||
{
|
{
|
||||||
BOOST_ASSERT( px != 0 );
|
BOOST_ASSERT( px != 0 );
|
||||||
BOOST_ASSERT( i >= 0 && ( i < boost::detail::sp_extent< T >::value || boost::detail::sp_extent< T >::value == 0 ) );
|
BOOST_ASSERT( i >= 0 && ( i < boost::detail::sp_extent< T >::value || boost::detail::sp_extent< T >::value == 0 ) );
|
||||||
@ -608,7 +614,7 @@ public:
|
|||||||
return px[ i ];
|
return px[ i ];
|
||||||
}
|
}
|
||||||
|
|
||||||
element_type * get() const // never throws
|
element_type * get() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px;
|
return px;
|
||||||
}
|
}
|
||||||
@ -616,28 +622,28 @@ public:
|
|||||||
// implicit conversion to "bool"
|
// implicit conversion to "bool"
|
||||||
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
#include <boost/smart_ptr/detail/operator_bool.hpp>
|
||||||
|
|
||||||
bool unique() const // never throws
|
bool unique() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn.unique();
|
return pn.unique();
|
||||||
}
|
}
|
||||||
|
|
||||||
long use_count() const // never throws
|
long use_count() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn.use_count();
|
return pn.use_count();
|
||||||
}
|
}
|
||||||
|
|
||||||
void swap( shared_ptr & other ) // never throws
|
void swap( shared_ptr & other ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
std::swap(px, other.px);
|
std::swap(px, other.px);
|
||||||
pn.swap(other.pn);
|
pn.swap(other.pn);
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class Y> bool owner_before( shared_ptr<Y> const & rhs ) const
|
template<class Y> bool owner_before( shared_ptr<Y> const & rhs ) const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn < rhs.pn;
|
return pn < rhs.pn;
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class Y> bool owner_before( weak_ptr<Y> const & rhs ) const
|
template<class Y> bool owner_before( weak_ptr<Y> const & rhs ) const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn < rhs.pn;
|
return pn < rhs.pn;
|
||||||
}
|
}
|
||||||
@ -647,7 +653,7 @@ public:
|
|||||||
return pn.get_deleter( ti );
|
return pn.get_deleter( ti );
|
||||||
}
|
}
|
||||||
|
|
||||||
bool _internal_equiv( shared_ptr const & r ) const
|
bool _internal_equiv( shared_ptr const & r ) const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return px == r.px && pn == r.pn;
|
return px == r.px && pn == r.pn;
|
||||||
}
|
}
|
||||||
@ -670,12 +676,12 @@ private:
|
|||||||
|
|
||||||
}; // shared_ptr
|
}; // shared_ptr
|
||||||
|
|
||||||
template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b)
|
template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return a.get() == b.get();
|
return a.get() == b.get();
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b)
|
template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return a.get() != b.get();
|
return a.get() != b.get();
|
||||||
}
|
}
|
||||||
@ -684,19 +690,19 @@ template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, share
|
|||||||
|
|
||||||
// Resolve the ambiguity between our op!= and the one in rel_ops
|
// Resolve the ambiguity between our op!= and the one in rel_ops
|
||||||
|
|
||||||
template<class T> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<T> const & b)
|
template<class T> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<T> const & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return a.get() != b.get();
|
return a.get() != b.get();
|
||||||
}
|
}
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
template<class T, class U> inline bool operator<(shared_ptr<T> const & a, shared_ptr<U> const & b)
|
template<class T, class U> inline bool operator<(shared_ptr<T> const & a, shared_ptr<U> const & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return a.owner_before( b );
|
return a.owner_before( b );
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class T> inline void swap(shared_ptr<T> & a, shared_ptr<T> & b)
|
template<class T> inline void swap(shared_ptr<T> & a, shared_ptr<T> & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
a.swap(b);
|
a.swap(b);
|
||||||
}
|
}
|
||||||
@ -741,7 +747,7 @@ template<class T, class U> shared_ptr<T> shared_polymorphic_downcast(shared_ptr<
|
|||||||
|
|
||||||
// get_pointer() enables boost::mem_fn to recognize shared_ptr
|
// get_pointer() enables boost::mem_fn to recognize shared_ptr
|
||||||
|
|
||||||
template<class T> inline T * get_pointer(shared_ptr<T> const & p)
|
template<class T> inline T * get_pointer(shared_ptr<T> const & p) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return p.get();
|
return p.get();
|
||||||
}
|
}
|
||||||
@ -854,7 +860,7 @@ template<class D, class T> D * get_deleter(shared_ptr<T> const & p)
|
|||||||
|
|
||||||
#if !defined(BOOST_SP_NO_ATOMIC_ACCESS)
|
#if !defined(BOOST_SP_NO_ATOMIC_ACCESS)
|
||||||
|
|
||||||
template<class T> inline bool atomic_is_lock_free( shared_ptr<T> const * /*p*/ )
|
template<class T> inline bool atomic_is_lock_free( shared_ptr<T> const * /*p*/ ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
@ -933,7 +939,7 @@ template<class T> inline bool atomic_compare_exchange_explicit( shared_ptr<T> *
|
|||||||
|
|
||||||
template< class T > struct hash;
|
template< class T > struct hash;
|
||||||
|
|
||||||
template< class T > std::size_t hash_value( boost::shared_ptr<T> const & p )
|
template< class T > std::size_t hash_value( boost::shared_ptr<T> const & p ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return boost::hash< T* >()( p.get() );
|
return boost::hash< T* >()( p.get() );
|
||||||
}
|
}
|
||||||
|
@ -31,7 +31,7 @@ public:
|
|||||||
|
|
||||||
typedef typename boost::detail::sp_element< T >::type element_type;
|
typedef typename boost::detail::sp_element< T >::type element_type;
|
||||||
|
|
||||||
weak_ptr(): px(0), pn() // never throws in 1.30+
|
weak_ptr() BOOST_NOEXCEPT : px(0), pn() // never throws in 1.30+
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -41,11 +41,11 @@ public:
|
|||||||
|
|
||||||
// ... except in C++0x, move disables the implicit copy
|
// ... except in C++0x, move disables the implicit copy
|
||||||
|
|
||||||
weak_ptr( weak_ptr const & r ): px( r.px ), pn( r.pn ) // never throws
|
weak_ptr( weak_ptr const & r ) BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
weak_ptr & operator=( weak_ptr const & r ) // never throws
|
weak_ptr & operator=( weak_ptr const & r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
px = r.px;
|
px = r.px;
|
||||||
pn = r.pn;
|
pn = r.pn;
|
||||||
@ -81,7 +81,7 @@ public:
|
|||||||
weak_ptr( weak_ptr<Y> const & r )
|
weak_ptr( weak_ptr<Y> const & r )
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
: px(r.lock().get()), pn(r.pn) // never throws
|
BOOST_NOEXCEPT : px(r.lock().get()), pn(r.pn)
|
||||||
{
|
{
|
||||||
boost::detail::sp_assert_convertible< Y, T >();
|
boost::detail::sp_assert_convertible< Y, T >();
|
||||||
}
|
}
|
||||||
@ -98,20 +98,21 @@ public:
|
|||||||
weak_ptr( weak_ptr<Y> && r )
|
weak_ptr( weak_ptr<Y> && r )
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
: px( r.lock().get() ), pn( static_cast< boost::detail::weak_count && >( r.pn ) ) // never throws
|
BOOST_NOEXCEPT : px( r.lock().get() ), pn( static_cast< boost::detail::weak_count && >( r.pn ) )
|
||||||
{
|
{
|
||||||
boost::detail::sp_assert_convertible< Y, T >();
|
boost::detail::sp_assert_convertible< Y, T >();
|
||||||
r.px = 0;
|
r.px = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
// for better efficiency in the T == Y case
|
// for better efficiency in the T == Y case
|
||||||
weak_ptr( weak_ptr && r ): px( r.px ), pn( static_cast< boost::detail::weak_count && >( r.pn ) ) // never throws
|
weak_ptr( weak_ptr && r )
|
||||||
|
BOOST_NOEXCEPT : px( r.px ), pn( static_cast< boost::detail::weak_count && >( r.pn ) )
|
||||||
{
|
{
|
||||||
r.px = 0;
|
r.px = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
// for better efficiency in the T == Y case
|
// for better efficiency in the T == Y case
|
||||||
weak_ptr & operator=( weak_ptr && r ) // never throws
|
weak_ptr & operator=( weak_ptr && r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( static_cast< weak_ptr && >( r ) ).swap( *this );
|
this_type( static_cast< weak_ptr && >( r ) ).swap( *this );
|
||||||
return *this;
|
return *this;
|
||||||
@ -130,7 +131,7 @@ public:
|
|||||||
weak_ptr( shared_ptr<Y> const & r )
|
weak_ptr( shared_ptr<Y> const & r )
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
: px( r.px ), pn( r.pn ) // never throws
|
BOOST_NOEXCEPT : px( r.px ), pn( r.pn )
|
||||||
{
|
{
|
||||||
boost::detail::sp_assert_convertible< Y, T >();
|
boost::detail::sp_assert_convertible< Y, T >();
|
||||||
}
|
}
|
||||||
@ -138,7 +139,7 @@ public:
|
|||||||
#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1300)
|
#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1300)
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
weak_ptr & operator=( weak_ptr<Y> const & r ) // never throws
|
weak_ptr & operator=( weak_ptr<Y> const & r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
boost::detail::sp_assert_convertible< Y, T >();
|
boost::detail::sp_assert_convertible< Y, T >();
|
||||||
|
|
||||||
@ -151,7 +152,7 @@ public:
|
|||||||
#if defined( BOOST_HAS_RVALUE_REFS )
|
#if defined( BOOST_HAS_RVALUE_REFS )
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
weak_ptr & operator=( weak_ptr<Y> && r )
|
weak_ptr & operator=( weak_ptr<Y> && r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
this_type( static_cast< weak_ptr<Y> && >( r ) ).swap( *this );
|
this_type( static_cast< weak_ptr<Y> && >( r ) ).swap( *this );
|
||||||
return *this;
|
return *this;
|
||||||
@ -160,7 +161,7 @@ public:
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
template<class Y>
|
template<class Y>
|
||||||
weak_ptr & operator=( shared_ptr<Y> const & r ) // never throws
|
weak_ptr & operator=( shared_ptr<Y> const & r ) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
boost::detail::sp_assert_convertible< Y, T >();
|
boost::detail::sp_assert_convertible< Y, T >();
|
||||||
|
|
||||||
@ -172,17 +173,17 @@ public:
|
|||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
shared_ptr<T> lock() const // never throws
|
shared_ptr<T> lock() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return shared_ptr<T>( *this, boost::detail::sp_nothrow_tag() );
|
return shared_ptr<T>( *this, boost::detail::sp_nothrow_tag() );
|
||||||
}
|
}
|
||||||
|
|
||||||
long use_count() const // never throws
|
long use_count() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn.use_count();
|
return pn.use_count();
|
||||||
}
|
}
|
||||||
|
|
||||||
bool expired() const // never throws
|
bool expired() const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn.use_count() == 0;
|
return pn.use_count() == 0;
|
||||||
}
|
}
|
||||||
@ -192,12 +193,12 @@ public:
|
|||||||
return pn.empty();
|
return pn.empty();
|
||||||
}
|
}
|
||||||
|
|
||||||
void reset() // never throws in 1.30+
|
void reset() BOOST_NOEXCEPT // never throws in 1.30+
|
||||||
{
|
{
|
||||||
this_type().swap(*this);
|
this_type().swap(*this);
|
||||||
}
|
}
|
||||||
|
|
||||||
void swap(this_type & other) // never throws
|
void swap(this_type & other) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
std::swap(px, other.px);
|
std::swap(px, other.px);
|
||||||
pn.swap(other.pn);
|
pn.swap(other.pn);
|
||||||
@ -210,12 +211,12 @@ public:
|
|||||||
pn = r.pn;
|
pn = r.pn;
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class Y> bool owner_before( weak_ptr<Y> const & rhs ) const
|
template<class Y> bool owner_before( weak_ptr<Y> const & rhs ) const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn < rhs.pn;
|
return pn < rhs.pn;
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class Y> bool owner_before( shared_ptr<Y> const & rhs ) const
|
template<class Y> bool owner_before( shared_ptr<Y> const & rhs ) const BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return pn < rhs.pn;
|
return pn < rhs.pn;
|
||||||
}
|
}
|
||||||
@ -237,12 +238,12 @@ private:
|
|||||||
|
|
||||||
}; // weak_ptr
|
}; // weak_ptr
|
||||||
|
|
||||||
template<class T, class U> inline bool operator<(weak_ptr<T> const & a, weak_ptr<U> const & b)
|
template<class T, class U> inline bool operator<(weak_ptr<T> const & a, weak_ptr<U> const & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
return a.owner_before( b );
|
return a.owner_before( b );
|
||||||
}
|
}
|
||||||
|
|
||||||
template<class T> void swap(weak_ptr<T> & a, weak_ptr<T> & b)
|
template<class T> void swap(weak_ptr<T> & a, weak_ptr<T> & b) BOOST_NOEXCEPT
|
||||||
{
|
{
|
||||||
a.swap(b);
|
a.swap(b);
|
||||||
}
|
}
|
||||||
|
Reference in New Issue
Block a user