mirror of git://gcc.gnu.org/git/gcc.git
boost_shared_ptr.h: Trivial formatting fixes.
2006-09-22 Paolo Carlini <pcarlini@suse.de> * include/tr1/boost_shared_ptr.h: Trivial formatting fixes. From-SVN: r117145
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Paolo Carlini
Paolo Carlini
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53e3e587a9
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459f9f82ec
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@ -1,3 +1,7 @@
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2006-09-22 Paolo Carlini <pcarlini@suse.de>
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* include/tr1/boost_shared_ptr.h: Trivial formatting fixes.
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2006-09-21 Benjamin Kosnik <bkoz@redhat.com>
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* include/ext/type_traits.h (__numeric_traits_integer): New.
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@ -62,7 +62,8 @@ class bad_weak_ptr : public std::exception
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{
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public:
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virtual char const*
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what() const throw() { return "tr1::bad_weak_ptr"; }
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what() const throw()
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{ return "tr1::bad_weak_ptr"; }
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};
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// Substitute for bad_weak_ptr object in the case of -fno-exceptions.
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@ -102,7 +103,6 @@ template<>
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class _Mutex_base<_S_mutex> : public __gnu_cxx::__mutex
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{ };
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template<_Lock_policy _Lp = __default_lock_policy>
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class _Sp_counted_base : public _Mutex_base<_Lp>
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{
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@ -217,7 +217,8 @@ template<>
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// Replace the current counter value with the old value + 1, as
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// long as it's not changed meanwhile.
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}
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while (!__sync_bool_compare_and_swap(&_M_use_count, __count, __count + 1));
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while (!__sync_bool_compare_and_swap(&_M_use_count, __count,
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__count + 1));
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}
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template<typename _Ptr, typename _Deleter, _Lock_policy _Lp>
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@ -278,7 +279,8 @@ template<_Lock_policy _Lp = __default_lock_policy>
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// Special case for auto_ptr<_Tp> to provide the strong guarantee.
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template<typename _Tp>
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explicit shared_count(std::auto_ptr<_Tp>& __r)
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explicit
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shared_count(std::auto_ptr<_Tp>& __r)
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: _M_pi(new _Sp_counted_base_impl<_Tp*,
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_Sp_deleter<_Tp>, _Lp >(__r.get(), _Sp_deleter<_Tp>()))
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{ __r.release(); }
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@ -314,7 +316,8 @@ template<_Lock_policy _Lp = __default_lock_policy>
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return *this;
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}
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void swap(shared_count& __r) // nothrow
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void
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swap(shared_count& __r) // nothrow
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{
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_Sp_counted_base<_Lp>* __tmp = __r._M_pi;
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__r._M_pi = _M_pi;
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@ -422,7 +425,8 @@ template<_Lock_policy _Lp>
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template<_Lock_policy _Lp>
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inline
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shared_count<_Lp>::shared_count(const weak_count<_Lp>& __r)
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shared_count<_Lp>::
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shared_count(const weak_count<_Lp>& __r)
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: _M_pi(__r._M_pi)
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{
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if (_M_pi != 0)
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@ -448,24 +452,24 @@ struct __dynamic_cast_tag { };
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struct __polymorphic_cast_tag { };
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template<class _Tp>
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struct shared_ptr_traits
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{ typedef _Tp& reference; };
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struct __shared_ptr_reference
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{ typedef _Tp& __type; };
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template<>
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struct shared_ptr_traits<void>
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{ typedef void reference; };
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struct __shared_ptr_reference<void>
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{ typedef void __type; };
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template<>
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struct shared_ptr_traits<void const>
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{ typedef void reference; };
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struct __shared_ptr_reference<void const>
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{ typedef void __type; };
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template<>
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struct shared_ptr_traits<void volatile>
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{ typedef void reference; };
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struct __shared_ptr_reference<void volatile>
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{ typedef void __type; };
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template<>
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struct shared_ptr_traits<void const volatile>
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{ typedef void reference; };
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struct __shared_ptr_reference<void const volatile>
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{ typedef void __type; };
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// Support for enable_shared_from_this.
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@ -474,8 +478,8 @@ template<>
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template<_Lock_policy _Lp, typename _Tp1, typename _Tp2>
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void
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__enable_shared_from_this_helper(const shared_count<_Lp>&,
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const __enable_shared_from_this<_Tp1, _Lp>*,
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const _Tp2*);
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const __enable_shared_from_this<_Tp1,
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_Lp>*, const _Tp2*);
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template<_Lock_policy _Lp>
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inline void
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@ -487,13 +491,13 @@ template<_Lock_policy _Lp>
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* @class shared_ptr <tr1/memory>
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*
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* A smart pointer with reference-counted copy semantics.
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* The object pointed to is deleted when the last shared_ptr pointing to it
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* is destroyed or reset.
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* The object pointed to is deleted when the last shared_ptr pointing to
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* it is destroyed or reset.
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*/
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template<typename _Tp, _Lock_policy _Lp>
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class __shared_ptr
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{
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typedef typename shared_ptr_traits<_Tp>::reference _Reference;
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typedef typename __shared_ptr_reference<_Tp>::__type _Reference;
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public:
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typedef _Tp element_type;
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@ -511,7 +515,8 @@ template<typename _Tp, _Lock_policy _Lp>
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* @throw std::bad_alloc, in which case @c delete @a p is called.
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*/
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template<typename _Tp1>
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explicit __shared_ptr(_Tp1* __p)
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explicit
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__shared_ptr(_Tp1* __p)
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: _M_ptr(__p), _M_refcount(__p, _Sp_deleter<_Tp1>())
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{
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__glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>)
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@ -542,8 +547,9 @@ template<typename _Tp, _Lock_policy _Lp>
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// generated copy constructor, assignment, destructor are fine.
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/** @brief If @a r is empty, constructs an empty %__shared_ptr; otherwise
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* construct a %__shared_ptr that shares ownership with @a r.
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/** @brief If @a r is empty, constructs an empty %__shared_ptr;
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* otherwise construct a %__shared_ptr that shares ownership
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* with @a r.
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* @param r A %__shared_ptr.
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* @post get() == r.get() && use_count() == r.use_count()
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* @throw std::bad_alloc, in which case
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@ -561,7 +567,8 @@ template<typename _Tp, _Lock_policy _Lp>
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* in which case the constructor has no effect.
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*/
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template<typename _Tp1>
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explicit __shared_ptr(const __weak_ptr<_Tp1, _Lp>& __r)
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explicit
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__shared_ptr(const __weak_ptr<_Tp1, _Lp>& __r)
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: _M_refcount(__r._M_refcount) // may throw
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{
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__glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>)
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@ -574,7 +581,8 @@ template<typename _Tp, _Lock_policy _Lp>
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* @post use_count() == 1 and r.get() == 0
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*/
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template<typename _Tp1>
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explicit __shared_ptr(std::auto_ptr<_Tp1>& __r)
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explicit
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__shared_ptr(std::auto_ptr<_Tp1>& __r)
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: _M_ptr(__r.get()), _M_refcount()
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{
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// TODO requires r.release() convertible to _Tp*, Tp1 is complete,
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@ -1001,7 +1009,8 @@ template<typename _Tp>
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shared_ptr() : __shared_ptr<_Tp>() { }
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template<typename _Tp1>
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explicit shared_ptr(_Tp1* __p)
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explicit
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shared_ptr(_Tp1* __p)
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: __shared_ptr<_Tp>(__p) { }
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template<typename _Tp1, typename _Deleter>
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@ -1013,11 +1022,13 @@ template<typename _Tp>
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: __shared_ptr<_Tp>(__r) { }
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template<typename _Tp1>
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explicit shared_ptr(const __weak_ptr<_Tp1>& __r)
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explicit
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shared_ptr(const __weak_ptr<_Tp1>& __r)
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: __shared_ptr<_Tp>(__r) { }
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template<typename _Tp1>
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explicit shared_ptr(std::auto_ptr<_Tp1>& __r)
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explicit
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shared_ptr(std::auto_ptr<_Tp1>& __r)
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: __shared_ptr<_Tp>(__r) { }
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template<typename _Tp1>
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