+++ /dev/null
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
-
-//
-// boost/detail/atomic_count_gcc.hpp
-//
-// atomic_count for GNU libstdc++ v3
-//
-// http://gcc.gnu.org/onlinedocs/porting/Thread-safety.html
-//
-// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
-// Copyright (c) 2002 Lars Gullik Bjønnes <larsbj@lyx.org>
-// Copyright 2003-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <bits/atomicity.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if defined(__GLIBCXX__) // g++ 3.4+
-
-using __gnu_cxx::__atomic_add;
-using __gnu_cxx::__exchange_and_add;
-
-#endif
-
-class atomic_count
-{
-public:
-
- explicit atomic_count(long v) : value_(v) {}
-
- void operator++()
- {
- __atomic_add(&value_, 1);
- }
-
- long operator--()
- {
- return __exchange_and_add(&value_, -1) - 1;
- }
-
- operator long() const
- {
- return __exchange_and_add(&value_, 0);
- }
-
-private:
-
- atomic_count(atomic_count const &);
- atomic_count & operator=(atomic_count const &);
-
- mutable _Atomic_word value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_GCC_X86_HPP_INCLUDED
-
-//
-// boost/detail/atomic_count_gcc_x86.hpp
-//
-// atomic_count for g++ on 486+/AMD64
-//
-// Copyright 2007 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
- explicit atomic_count( long v ) : value_( static_cast< int >( v ) ) {}
-
- void operator++()
- {
- __asm__
- (
- "lock\n\t"
- "incl %0":
- "+m"( value_ ): // output (%0)
- : // inputs
- "cc" // clobbers
- );
- }
-
- long operator--()
- {
- return atomic_exchange_and_add( &value_, -1 ) - 1;
- }
-
- operator long() const
- {
- return atomic_exchange_and_add( &value_, 0 );
- }
-
-private:
-
- atomic_count(atomic_count const &);
- atomic_count & operator=(atomic_count const &);
-
- mutable int value_;
-
-private:
-
- static int atomic_exchange_and_add( int * pw, int dv )
- {
- // int r = *pw;
- // *pw += dv;
- // return r;
-
- int r;
-
- __asm__ __volatile__
- (
- "lock\n\t"
- "xadd %1, %0":
- "+m"( *pw ), "=r"( r ): // outputs (%0, %1)
- "1"( dv ): // inputs (%2 == %1)
- "memory", "cc" // clobbers
- );
-
- return r;
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
-
-//
-// boost/detail/atomic_count_pthreads.hpp
-//
-// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <pthread.h>
-
-//
-// The generic pthread_mutex-based implementation sometimes leads to
-// inefficiencies. Example: a class with two atomic_count members
-// can get away with a single mutex.
-//
-// Users can detect this situation by checking BOOST_AC_USE_PTHREADS.
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-private:
-
- class scoped_lock
- {
- public:
-
- scoped_lock(pthread_mutex_t & m): m_(m)
- {
- pthread_mutex_lock(&m_);
- }
-
- ~scoped_lock()
- {
- pthread_mutex_unlock(&m_);
- }
-
- private:
-
- pthread_mutex_t & m_;
- };
-
-public:
-
- explicit atomic_count(long v): value_(v)
- {
- pthread_mutex_init(&mutex_, 0);
- }
-
- ~atomic_count()
- {
- pthread_mutex_destroy(&mutex_);
- }
-
- void operator++()
- {
- scoped_lock lock(mutex_);
- ++value_;
- }
-
- long operator--()
- {
- scoped_lock lock(mutex_);
- return --value_;
- }
-
- operator long() const
- {
- scoped_lock lock(mutex_);
- return value_;
- }
-
-private:
-
- atomic_count(atomic_count const &);
- atomic_count & operator=(atomic_count const &);
-
- mutable pthread_mutex_t mutex_;
- long value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_PTHREADS_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
-
-//
-// boost/detail/atomic_count_solaris.hpp
-// based on: boost/detail/atomic_count_win32.hpp
-//
-// Copyright (c) 2001-2005 Peter Dimov
-// Copyright (c) 2006 Michael van der Westhuizen
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <atomic.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
- explicit atomic_count( uint32_t v ): value_( v )
- {
- }
-
- long operator++()
- {
- return atomic_inc_32_nv( &value_ );
- }
-
- long operator--()
- {
- return atomic_dec_32_nv( &value_ );
- }
-
- operator uint32_t() const
- {
- return static_cast<uint32_t const volatile &>( value_ );
- }
-
-private:
-
- atomic_count( atomic_count const & );
- atomic_count & operator=( atomic_count const & );
-
- uint32_t value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
-
-//
-// boost/detail/atomic_count_sync.hpp
-//
-// atomic_count for g++ 4.1+
-//
-// http://gcc.gnu.org/onlinedocs/gcc-4.1.1/gcc/Atomic-Builtins.html
-//
-// Copyright 2007 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
- explicit atomic_count( long v ) : value_( v ) {}
-
- void operator++()
- {
- __sync_add_and_fetch( &value_, 1 );
- }
-
- long operator--()
- {
- return __sync_add_and_fetch( &value_, -1 );
- }
-
- operator long() const
- {
- return __sync_fetch_and_add( &value_, 0 );
- }
-
-private:
-
- atomic_count(atomic_count const &);
- atomic_count & operator=(atomic_count const &);
-
- mutable long value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_SYNC_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
-#define BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// boost/detail/atomic_count_win32.hpp
-//
-// Copyright (c) 2001-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/interlocked.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
- explicit atomic_count( long v ): value_( v )
- {
- }
-
- long operator++()
- {
- return BOOST_INTERLOCKED_INCREMENT( &value_ );
- }
-
- long operator--()
- {
- return BOOST_INTERLOCKED_DECREMENT( &value_ );
- }
-
- operator long() const
- {
- return static_cast<long const volatile &>( value_ );
- }
-
-private:
-
- atomic_count( atomic_count const & );
- atomic_count & operator=( atomic_count const & );
-
- long value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_WIN32_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_BAD_WEAK_PTR_HPP_INCLUDED
-#define BOOST_BAD_WEAK_PTR_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/bad_weak_ptr.hpp
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <exception>
-
-#ifdef __BORLANDC__
-# pragma warn -8026 // Functions with excep. spec. are not expanded inline
-#endif
-
-namespace boost
-{
-
-// The standard library that comes with Borland C++ 5.5.1, 5.6.4
-// defines std::exception and its members as having C calling
-// convention (-pc). When the definition of bad_weak_ptr
-// is compiled with -ps, the compiler issues an error.
-// Hence, the temporary #pragma option -pc below.
-
-#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
-# pragma option push -pc
-#endif
-
-class bad_weak_ptr: public std::exception
-{
-public:
-
- virtual char const * what() const throw()
- {
- return "tr1::bad_weak_ptr";
- }
-};
-
-#if defined(__BORLANDC__) && __BORLANDC__ <= 0x564
-# pragma option pop
-#endif
-
-} // namespace boost
-
-#ifdef __BORLANDC__
-# pragma warn .8026 // Functions with excep. spec. are not expanded inline
-#endif
-
-#endif // #ifndef BOOST_BAD_WEAK_PTR_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_LWM_NOP_HPP_INCLUDED
-#define BOOST_DETAIL_LWM_NOP_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// boost/detail/lwm_nop.hpp
-//
-// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class lightweight_mutex
-{
-public:
-
- typedef lightweight_mutex scoped_lock;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_LWM_NOP_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
-#define BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// boost/detail/lwm_pthreads.hpp
-//
-// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <pthread.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class lightweight_mutex
-{
-private:
-
- pthread_mutex_t m_;
-
- lightweight_mutex(lightweight_mutex const &);
- lightweight_mutex & operator=(lightweight_mutex const &);
-
-public:
-
- lightweight_mutex()
- {
-
-// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
-
-#if defined(__hpux) && defined(_DECTHREADS_)
- pthread_mutex_init(&m_, pthread_mutexattr_default);
-#else
- pthread_mutex_init(&m_, 0);
-#endif
- }
-
- ~lightweight_mutex()
- {
- pthread_mutex_destroy(&m_);
- }
-
- class scoped_lock;
- friend class scoped_lock;
-
- class scoped_lock
- {
- private:
-
- pthread_mutex_t & m_;
-
- scoped_lock(scoped_lock const &);
- scoped_lock & operator=(scoped_lock const &);
-
- public:
-
- scoped_lock(lightweight_mutex & m): m_(m.m_)
- {
- pthread_mutex_lock(&m_);
- }
-
- ~scoped_lock()
- {
- pthread_mutex_unlock(&m_);
- }
- };
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_LWM_PTHREADS_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
-#define BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// boost/detail/lwm_win32_cs.hpp
-//
-// Copyright (c) 2002, 2003 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifdef BOOST_USE_WINDOWS_H
-# include <windows.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#ifndef BOOST_USE_WINDOWS_H
-
-struct critical_section
-{
- struct critical_section_debug * DebugInfo;
- long LockCount;
- long RecursionCount;
- void * OwningThread;
- void * LockSemaphore;
-#if defined(_WIN64)
- unsigned __int64 SpinCount;
-#else
- unsigned long SpinCount;
-#endif
-};
-
-extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(critical_section *);
-extern "C" __declspec(dllimport) void __stdcall EnterCriticalSection(critical_section *);
-extern "C" __declspec(dllimport) void __stdcall LeaveCriticalSection(critical_section *);
-extern "C" __declspec(dllimport) void __stdcall DeleteCriticalSection(critical_section *);
-
-#else
-
-typedef ::CRITICAL_SECTION critical_section;
-
-#endif // #ifndef BOOST_USE_WINDOWS_H
-
-class lightweight_mutex
-{
-private:
-
- critical_section cs_;
-
- lightweight_mutex(lightweight_mutex const &);
- lightweight_mutex & operator=(lightweight_mutex const &);
-
-public:
-
- lightweight_mutex()
- {
- InitializeCriticalSection(&cs_);
- }
-
- ~lightweight_mutex()
- {
- DeleteCriticalSection(&cs_);
- }
-
- class scoped_lock;
- friend class scoped_lock;
-
- class scoped_lock
- {
- private:
-
- lightweight_mutex & m_;
-
- scoped_lock(scoped_lock const &);
- scoped_lock & operator=(scoped_lock const &);
-
- public:
-
- explicit scoped_lock(lightweight_mutex & m): m_(m)
- {
- EnterCriticalSection(&m_.cs_);
- }
-
- ~scoped_lock()
- {
- LeaveCriticalSection(&m_.cs_);
- }
- };
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SHARED_ARRAY_NMT_HPP_INCLUDED
-#define BOOST_DETAIL_SHARED_ARRAY_NMT_HPP_INCLUDED
-
-//
-// detail/shared_array_nmt.hpp - shared_array.hpp without member templates
-//
-// (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
-// Copyright (c) 2001, 2002 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/smart_ptr/shared_array.htm for documentation.
-//
-
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/detail/atomic_count.hpp>
-
-#include <cstddef> // for std::ptrdiff_t
-#include <algorithm> // for std::swap
-#include <functional> // for std::less
-#include <new> // for std::bad_alloc
-
-namespace boost
-{
-
-template<class T> class shared_array
-{
-private:
-
- typedef detail::atomic_count count_type;
-
-public:
-
- typedef T element_type;
-
- explicit shared_array(T * p = 0): px(p)
- {
-#ifndef BOOST_NO_EXCEPTIONS
-
- try // prevent leak if new throws
- {
- pn = new count_type(1);
- }
- catch(...)
- {
- boost::checked_array_delete(p);
- throw;
- }
-
-#else
-
- pn = new count_type(1);
-
- if(pn == 0)
- {
- boost::checked_array_delete(p);
- boost::throw_exception(std::bad_alloc());
- }
-
-#endif
- }
-
- ~shared_array()
- {
- if(--*pn == 0)
- {
- boost::checked_array_delete(px);
- delete pn;
- }
- }
-
- shared_array(shared_array const & r) : px(r.px) // never throws
- {
- pn = r.pn;
- ++*pn;
- }
-
- shared_array & operator=(shared_array const & r)
- {
- shared_array(r).swap(*this);
- return *this;
- }
-
- void reset(T * p = 0)
- {
- BOOST_ASSERT(p == 0 || p != px);
- shared_array(p).swap(*this);
- }
-
- T * get() const // never throws
- {
- return px;
- }
-
- T & operator[](std::ptrdiff_t i) const // never throws
- {
- BOOST_ASSERT(px != 0);
- BOOST_ASSERT(i >= 0);
- return px[i];
- }
-
- long use_count() const // never throws
- {
- return *pn;
- }
-
- bool unique() const // never throws
- {
- return *pn == 1;
- }
-
- void swap(shared_array<T> & other) // never throws
- {
- std::swap(px, other.px);
- std::swap(pn, other.pn);
- }
-
-private:
-
- T * px; // contained pointer
- count_type * pn; // ptr to reference counter
-
-}; // shared_array
-
-template<class T, class U> inline bool operator==(shared_array<T> const & a, shared_array<U> const & b)
-{
- return a.get() == b.get();
-}
-
-template<class T, class U> inline bool operator!=(shared_array<T> const & a, shared_array<U> const & b)
-{
- return a.get() != b.get();
-}
-
-template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b)
-{
- return std::less<T*>()(a.get(), b.get());
-}
-
-template<class T> void swap(shared_array<T> & a, shared_array<T> & b)
-{
- a.swap(b);
-}
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SHARED_ARRAY_NMT_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
-#define BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/shared_count.hpp
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifdef __BORLANDC__
-# pragma warn -8027 // Functions containing try are not expanded inline
-#endif
-
-#include <boost/config.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/detail/bad_weak_ptr.hpp>
-#include <boost/detail/sp_counted_base.hpp>
-#include <boost/detail/sp_counted_impl.hpp>
-// In order to avoid circular dependencies with Boost.TR1
-// we make sure that our include of <memory> doesn't try to
-// pull in the TR1 headers: that's why we use this header
-// rather than including <memory> directly:
-#include <boost/config/no_tr1/memory.hpp> // std::auto_ptr
-#include <functional> // std::less
-#include <new> // std::bad_alloc
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-
-int const shared_count_id = 0x2C35F101;
-int const weak_count_id = 0x298C38A4;
-
-#endif
-
-struct sp_nothrow_tag {};
-
-class weak_count;
-
-class shared_count
-{
-private:
-
- sp_counted_base * pi_;
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- int id_;
-#endif
-
- friend class weak_count;
-
-public:
-
- shared_count(): pi_(0) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
- {
- }
-
- template<class Y> explicit shared_count( Y * p ): pi_( 0 )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
- {
-#ifndef BOOST_NO_EXCEPTIONS
-
- try
- {
- pi_ = new sp_counted_impl_p<Y>( p );
- }
- catch(...)
- {
- boost::checked_delete( p );
- throw;
- }
-
-#else
-
- pi_ = new sp_counted_impl_p<Y>( p );
-
- if( pi_ == 0 )
- {
- boost::checked_delete( p );
- boost::throw_exception( std::bad_alloc() );
- }
-
-#endif
- }
-
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
- template<class Y, class D> shared_count( Y * p, D d ): pi_(0)
-#else
- template<class P, class D> shared_count( P p, D d ): pi_(0)
-#endif
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
- {
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
- typedef Y* P;
-#endif
-#ifndef BOOST_NO_EXCEPTIONS
-
- try
- {
- pi_ = new sp_counted_impl_pd<P, D>(p, d);
- }
- catch(...)
- {
- d(p); // delete p
- throw;
- }
-
-#else
-
- pi_ = new sp_counted_impl_pd<P, D>(p, d);
-
- if(pi_ == 0)
- {
- d(p); // delete p
- boost::throw_exception(std::bad_alloc());
- }
-
-#endif
- }
-
- template<class P, class D, class A> shared_count( P p, D d, A a ): pi_( 0 )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
- {
- typedef sp_counted_impl_pda<P, D, A> impl_type;
- typedef typename A::template rebind< impl_type >::other A2;
-
- A2 a2( a );
-
-#ifndef BOOST_NO_EXCEPTIONS
-
- try
- {
- pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
- new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
- }
- catch(...)
- {
- d( p );
-
- if( pi_ != 0 )
- {
- a2.deallocate( static_cast< impl_type* >( pi_ ), 1 );
- }
-
- throw;
- }
-
-#else
-
- pi_ = a2.allocate( 1, static_cast< impl_type* >( 0 ) );
-
- if( pi_ != 0 )
- {
- new( static_cast< void* >( pi_ ) ) impl_type( p, d, a );
- }
- else
- {
- d( p );
- boost::throw_exception( std::bad_alloc() );
- }
-
-#endif
- }
-
-#ifndef BOOST_NO_AUTO_PTR
-
- // auto_ptr<Y> is special cased to provide the strong guarantee
-
- template<class Y>
- explicit shared_count( std::auto_ptr<Y> & r ): pi_( new sp_counted_impl_p<Y>( r.get() ) )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
- {
-#ifdef BOOST_NO_EXCEPTIONS
-
- if( pi_ == 0 )
- {
- boost::throw_exception(std::bad_alloc());
- }
-
-#endif
-
- r.release();
- }
-
-#endif
-
- ~shared_count() // nothrow
- {
- if( pi_ != 0 ) pi_->release();
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- id_ = 0;
-#endif
- }
-
- shared_count(shared_count const & r): pi_(r.pi_) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
- {
- if( pi_ != 0 ) pi_->add_ref_copy();
- }
-
- explicit shared_count(weak_count const & r); // throws bad_weak_ptr when r.use_count() == 0
- shared_count( weak_count const & r, sp_nothrow_tag ); // constructs an empty *this when r.use_count() == 0
-
- shared_count & operator= (shared_count const & r) // nothrow
- {
- sp_counted_base * tmp = r.pi_;
-
- if( tmp != pi_ )
- {
- if( tmp != 0 ) tmp->add_ref_copy();
- if( pi_ != 0 ) pi_->release();
- pi_ = tmp;
- }
-
- return *this;
- }
-
- void swap(shared_count & r) // nothrow
- {
- sp_counted_base * tmp = r.pi_;
- r.pi_ = pi_;
- pi_ = tmp;
- }
-
- long use_count() const // nothrow
- {
- return pi_ != 0? pi_->use_count(): 0;
- }
-
- bool unique() const // nothrow
- {
- return use_count() == 1;
- }
-
- bool empty() const // nothrow
- {
- return pi_ == 0;
- }
-
- friend inline bool operator==(shared_count const & a, shared_count const & b)
- {
- return a.pi_ == b.pi_;
- }
-
- friend inline bool operator<(shared_count const & a, shared_count const & b)
- {
- return std::less<sp_counted_base *>()( a.pi_, b.pi_ );
- }
-
- void * get_deleter( sp_typeinfo const & ti ) const
- {
- return pi_? pi_->get_deleter( ti ): 0;
- }
-};
-
-
-class weak_count
-{
-private:
-
- sp_counted_base * pi_;
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- int id_;
-#endif
-
- friend class shared_count;
-
-public:
-
- weak_count(): pi_(0) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(weak_count_id)
-#endif
- {
- }
-
- weak_count(shared_count const & r): pi_(r.pi_) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
- {
- if(pi_ != 0) pi_->weak_add_ref();
- }
-
- weak_count(weak_count const & r): pi_(r.pi_) // nothrow
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
- {
- if(pi_ != 0) pi_->weak_add_ref();
- }
-
- ~weak_count() // nothrow
- {
- if(pi_ != 0) pi_->weak_release();
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- id_ = 0;
-#endif
- }
-
- weak_count & operator= (shared_count const & r) // nothrow
- {
- sp_counted_base * tmp = r.pi_;
-
- if( tmp != pi_ )
- {
- if(tmp != 0) tmp->weak_add_ref();
- if(pi_ != 0) pi_->weak_release();
- pi_ = tmp;
- }
-
- return *this;
- }
-
- weak_count & operator= (weak_count const & r) // nothrow
- {
- sp_counted_base * tmp = r.pi_;
-
- if( tmp != pi_ )
- {
- if(tmp != 0) tmp->weak_add_ref();
- if(pi_ != 0) pi_->weak_release();
- pi_ = tmp;
- }
-
- return *this;
- }
-
- void swap(weak_count & r) // nothrow
- {
- sp_counted_base * tmp = r.pi_;
- r.pi_ = pi_;
- pi_ = tmp;
- }
-
- long use_count() const // nothrow
- {
- return pi_ != 0? pi_->use_count(): 0;
- }
-
- friend inline bool operator==(weak_count const & a, weak_count const & b)
- {
- return a.pi_ == b.pi_;
- }
-
- friend inline bool operator<(weak_count const & a, weak_count const & b)
- {
- return std::less<sp_counted_base *>()(a.pi_, b.pi_);
- }
-};
-
-inline shared_count::shared_count( weak_count const & r ): pi_( r.pi_ )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
-{
- if( pi_ == 0 || !pi_->add_ref_lock() )
- {
- boost::throw_exception( boost::bad_weak_ptr() );
- }
-}
-
-inline shared_count::shared_count( weak_count const & r, sp_nothrow_tag ): pi_( r.pi_ )
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- , id_(shared_count_id)
-#endif
-{
- if( pi_ != 0 && !pi_->add_ref_lock() )
- {
- pi_ = 0;
- }
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#ifdef __BORLANDC__
-# pragma warn .8027 // Functions containing try are not expanded inline
-#endif
-
-#endif // #ifndef BOOST_DETAIL_SHARED_COUNT_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED
-#define BOOST_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED
-
-//
-// detail/shared_ptr_nmt.hpp - shared_ptr.hpp without member templates
-//
-// (C) Copyright Greg Colvin and Beman Dawes 1998, 1999.
-// Copyright (c) 2001, 2002 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/smart_ptr/shared_ptr.htm for documentation.
-//
-
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/detail/atomic_count.hpp>
-
-#ifndef BOOST_NO_AUTO_PTR
-# include <memory> // for std::auto_ptr
-#endif
-
-#include <algorithm> // for std::swap
-#include <functional> // for std::less
-#include <new> // for std::bad_alloc
-
-namespace boost
-{
-
-template<class T> class shared_ptr
-{
-private:
-
- typedef detail::atomic_count count_type;
-
-public:
-
- typedef T element_type;
- typedef T value_type;
-
- explicit shared_ptr(T * p = 0): px(p)
- {
-#ifndef BOOST_NO_EXCEPTIONS
-
- try // prevent leak if new throws
- {
- pn = new count_type(1);
- }
- catch(...)
- {
- boost::checked_delete(p);
- throw;
- }
-
-#else
-
- pn = new count_type(1);
-
- if(pn == 0)
- {
- boost::checked_delete(p);
- boost::throw_exception(std::bad_alloc());
- }
-
-#endif
- }
-
- ~shared_ptr()
- {
- if(--*pn == 0)
- {
- boost::checked_delete(px);
- delete pn;
- }
- }
-
- shared_ptr(shared_ptr const & r): px(r.px) // never throws
- {
- pn = r.pn;
- ++*pn;
- }
-
- shared_ptr & operator=(shared_ptr const & r)
- {
- shared_ptr(r).swap(*this);
- return *this;
- }
-
-#ifndef BOOST_NO_AUTO_PTR
-
- explicit shared_ptr(std::auto_ptr<T> & r)
- {
- pn = new count_type(1); // may throw
- px = r.release(); // fix: moved here to stop leak if new throws
- }
-
- shared_ptr & operator=(std::auto_ptr<T> & r)
- {
- shared_ptr(r).swap(*this);
- return *this;
- }
-
-#endif
-
- void reset(T * p = 0)
- {
- BOOST_ASSERT(p == 0 || p != px);
- shared_ptr(p).swap(*this);
- }
-
- T & operator*() const // never throws
- {
- BOOST_ASSERT(px != 0);
- return *px;
- }
-
- T * operator->() const // never throws
- {
- BOOST_ASSERT(px != 0);
- return px;
- }
-
- T * get() const // never throws
- {
- return px;
- }
-
- long use_count() const // never throws
- {
- return *pn;
- }
-
- bool unique() const // never throws
- {
- return *pn == 1;
- }
-
- void swap(shared_ptr<T> & other) // never throws
- {
- std::swap(px, other.px);
- std::swap(pn, other.pn);
- }
-
-private:
-
- T * px; // contained pointer
- count_type * pn; // ptr to reference counter
-};
-
-template<class T, class U> inline bool operator==(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
- return a.get() == b.get();
-}
-
-template<class T, class U> inline bool operator!=(shared_ptr<T> const & a, shared_ptr<U> const & b)
-{
- return a.get() != b.get();
-}
-
-template<class T> inline bool operator<(shared_ptr<T> const & a, shared_ptr<T> const & b)
-{
- return std::less<T*>()(a.get(), b.get());
-}
-
-template<class T> void swap(shared_ptr<T> & a, shared_ptr<T> & b)
-{
- a.swap(b);
-}
-
-// get_pointer() enables boost::mem_fn to recognize shared_ptr
-
-template<class T> inline T * get_pointer(shared_ptr<T> const & p)
-{
- return p.get();
-}
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SHARED_PTR_NMT_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
-#define BOOST_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-// detail/sp_convertible.hpp
-//
-// Copyright 2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/config.hpp>
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( BOOST_NO_SFINAE )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ < 303 )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __BORLANDC__ ) && ( __BORLANDC__ < 0x600 )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-namespace boost
-{
-
-namespace detail
-{
-
-template< class Y, class T > struct sp_convertible
-{
- typedef char (&yes) [1];
- typedef char (&no) [2];
-
- static yes f( T* );
- static no f( ... );
-
- enum _vt { value = sizeof( f( (Y*)0 ) ) == sizeof(yes) };
-};
-
-struct sp_empty
-{
-};
-
-template< bool > struct sp_enable_if_convertible_impl;
-
-template<> struct sp_enable_if_convertible_impl<true>
-{
- typedef sp_empty type;
-};
-
-template<> struct sp_enable_if_convertible_impl<false>
-{
-};
-
-template< class Y, class T > struct sp_enable_if_convertible: public sp_enable_if_convertible_impl< sp_convertible< Y, T >::value >
-{
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-#endif // #ifndef BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base.hpp
-//
-// Copyright 2005, 2006 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/config.hpp>
-
-#if defined( BOOST_SP_DISABLE_THREADS )
-# include <boost/detail/sp_counted_base_nt.hpp>
-
-#elif defined( BOOST_SP_USE_SPINLOCK )
-# include <boost/detail/sp_counted_base_spin.hpp>
-
-#elif defined( BOOST_SP_USE_PTHREADS )
-# include <boost/detail/sp_counted_base_pt.hpp>
-
-#elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
-# include <boost/detail/sp_counted_base_nt.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) )
-# include <boost/detail/sp_counted_base_gcc_x86.hpp>
-
-#elif defined( __GNUC__ ) && defined( __ia64__ ) && !defined( __INTEL_COMPILER )
-# include <boost/detail/sp_counted_base_gcc_ia64.hpp>
-
-#elif defined(__HP_aCC) && defined(__ia64)
-# include <boost/detail/sp_counted_base_acc_ia64.hpp>
-
-#elif defined( __MWERKS__ ) && defined( __POWERPC__ )
-# include <boost/detail/sp_counted_base_cw_ppc.hpp>
-
-#elif defined( __GNUC__ ) && ( defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc ) )
-# include <boost/detail/sp_counted_base_gcc_ppc.hpp>
-
-#elif defined(__GNUC__) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __arm__ ) && !defined( __hppa )
-# include <boost/detail/sp_counted_base_sync.hpp>
-
-#elif defined(__GNUC__) && ( defined( __sparcv8 ) || defined( __sparcv9 ) )
-# include <boost/detail/sp_counted_base_gcc_sparc.hpp>
-
-#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ )
-# include <boost/detail/sp_counted_base_w32.hpp>
-
-#elif !defined( BOOST_HAS_THREADS )
-# include <boost/detail/sp_counted_base_nt.hpp>
-
-#else
-# include <boost/detail/sp_counted_base_spin.hpp>
-
-#endif
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
-
-//
-// detail/sp_counted_base_acc_ia64.hpp - aC++ on HP-UX IA64
-//
-// Copyright 2007 Baruch Zilber
-// Copyright 2007 Boris Gubenko
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-// Lock-free algorithm by Alexander Terekhov
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <machine/sys/inline.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
- // ++*pw;
-
- _Asm_fetchadd(_FASZ_W, _SEM_REL, pw, +1, _LDHINT_NONE);
-}
-
-inline int atomic_decrement( int * pw )
-{
- // return --*pw;
-
- int r = static_cast<int>(_Asm_fetchadd(_FASZ_W, _SEM_REL, pw, -1, _LDHINT_NONE));
- if (1 == r)
- {
- _Asm_mf();
- }
-
- return r - 1;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
- // if( *pw != 0 ) ++*pw;
- // return *pw;
-
- int v = *pw;
-
- for (;;)
- {
- if (0 == v)
- {
- return 0;
- }
-
- _Asm_mov_to_ar(_AREG_CCV,
- v,
- (_UP_CALL_FENCE | _UP_SYS_FENCE | _DOWN_CALL_FENCE | _DOWN_SYS_FENCE));
- int r = static_cast<int>(_Asm_cmpxchg(_SZ_W, _SEM_ACQ, pw, v + 1, _LDHINT_NONE));
- if (r == v)
- {
- return r + 1;
- }
-
- v = r;
- }
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- int use_count_; // #shared
- int weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_decrement( &use_count_ ) == 0 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_decrement( &weak_count_ ) == 0 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_ACC_IA64_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base_cw_ppc.hpp - CodeWarrior on PowerPC
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-// Lock-free algorithm by Alexander Terekhov
-//
-// Thanks to Ben Hitchings for the #weak + (#shared != 0)
-// formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( register long * pw )
-{
- register int a;
-
- asm
- {
-loop:
-
- lwarx a, 0, pw
- addi a, a, 1
- stwcx. a, 0, pw
- bne- loop
- }
-}
-
-inline long atomic_decrement( register long * pw )
-{
- register int a;
-
- asm
- {
- sync
-
-loop:
-
- lwarx a, 0, pw
- addi a, a, -1
- stwcx. a, 0, pw
- bne- loop
-
- isync
- }
-
- return a;
-}
-
-inline long atomic_conditional_increment( register long * pw )
-{
- register int a;
-
- asm
- {
-loop:
-
- lwarx a, 0, pw
- cmpwi a, 0
- beq store
-
- addi a, a, 1
-
-store:
-
- stwcx. a, 0, pw
- bne- loop
- }
-
- return a;
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- long use_count_; // #shared
- long weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_decrement( &use_count_ ) == 0 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_decrement( &weak_count_ ) == 0 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return static_cast<long const volatile &>( use_count_ );
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_CW_PPC_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base_cw_x86.hpp - CodeWarrion on 486+
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-// Copyright 2005 Rene Rivera
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-// Lock-free algorithm by Alexander Terekhov
-//
-// Thanks to Ben Hitchings for the #weak + (#shared != 0)
-// formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int atomic_exchange_and_add( int * pw, int dv )
-{
- // int r = *pw;
- // *pw += dv;
- // return r;
-
- asm
- {
- mov esi, [pw]
- mov eax, dv
- lock xadd dword ptr [esi], eax
- }
-}
-
-inline void atomic_increment( int * pw )
-{
- //atomic_exchange_and_add( pw, 1 );
-
- asm
- {
- mov esi, [pw]
- lock inc dword ptr [esi]
- }
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
- // int rv = *pw;
- // if( rv != 0 ) ++*pw;
- // return rv;
-
- asm
- {
- mov esi, [pw]
- mov eax, dword ptr [esi]
- L0:
- test eax, eax
- je L1
- mov ebx, eax
- inc ebx
- lock cmpxchg dword ptr [esi], ebx
- jne L0
- L1:
- }
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- int use_count_; // #shared
- int weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return static_cast<int const volatile &>( use_count_ );
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
-
-//
-// detail/sp_counted_base_gcc_ia64.hpp - g++ on IA64
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2006 Peter Dimov
-// Copyright 2005 Ben Hutchings
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-// Lock-free algorithm by Alexander Terekhov
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
- // ++*pw;
-
- int tmp;
-
- // No barrier is required here but fetchadd always has an acquire or
- // release barrier associated with it. We choose release as it should be
- // cheaper.
- __asm__ ("fetchadd4.rel %0=%1,1" :
- "=r"(tmp), "=m"(*pw) :
- "m"( *pw ));
-}
-
-inline int atomic_decrement( int * pw )
-{
- // return --*pw;
-
- int rv;
-
- __asm__ (" fetchadd4.rel %0=%1,-1 ;; \n"
- " cmp.eq p7,p0=1,%0 ;; \n"
- "(p7) ld4.acq %0=%1 " :
- "=&r"(rv), "=m"(*pw) :
- "m"( *pw ) :
- "p7");
-
- return rv;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
- // if( *pw != 0 ) ++*pw;
- // return *pw;
-
- int rv, tmp, tmp2;
-
- __asm__ ("0: ld4 %0=%3 ;; \n"
- " cmp.eq p7,p0=0,%0 ;; \n"
- "(p7) br.cond.spnt 1f \n"
- " mov ar.ccv=%0 \n"
- " add %1=1,%0 ;; \n"
- " cmpxchg4.acq %2=%3,%1,ar.ccv ;; \n"
- " cmp.ne p7,p0=%0,%2 ;; \n"
- "(p7) br.cond.spnt 0b \n"
- " mov %0=%1 ;; \n"
- "1:" :
- "=&r"(rv), "=&r"(tmp), "=&r"(tmp2), "=m"(*pw) :
- "m"( *pw ) :
- "ar.ccv", "p7");
-
- return rv;
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- int use_count_; // #shared
- int weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_decrement( &use_count_ ) == 0 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_decrement( &weak_count_ ) == 0 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return static_cast<int const volatile &>( use_count_ ); // TODO use ld.acq here
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_IA64_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base_gcc_ppc.hpp - g++ on PowerPC
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-// Lock-free algorithm by Alexander Terekhov
-//
-// Thanks to Ben Hitchings for the #weak + (#shared != 0)
-// formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void atomic_increment( int * pw )
-{
- // ++*pw;
-
- int tmp;
-
- __asm__
- (
- "0:\n\t"
- "lwarx %1, 0, %2\n\t"
- "addi %1, %1, 1\n\t"
- "stwcx. %1, 0, %2\n\t"
- "bne- 0b":
-
- "=m"( *pw ), "=&b"( tmp ):
- "r"( pw ), "m"( *pw ):
- "cc"
- );
-}
-
-inline int atomic_decrement( int * pw )
-{
- // return --*pw;
-
- int rv;
-
- __asm__ __volatile__
- (
- "sync\n\t"
- "0:\n\t"
- "lwarx %1, 0, %2\n\t"
- "addi %1, %1, -1\n\t"
- "stwcx. %1, 0, %2\n\t"
- "bne- 0b\n\t"
- "isync":
-
- "=m"( *pw ), "=&b"( rv ):
- "r"( pw ), "m"( *pw ):
- "memory", "cc"
- );
-
- return rv;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
- // if( *pw != 0 ) ++*pw;
- // return *pw;
-
- int rv;
-
- __asm__
- (
- "0:\n\t"
- "lwarx %1, 0, %2\n\t"
- "cmpwi %1, 0\n\t"
- "beq 1f\n\t"
- "addi %1, %1, 1\n\t"
- "1:\n\t"
- "stwcx. %1, 0, %2\n\t"
- "bne- 0b":
-
- "=m"( *pw ), "=&b"( rv ):
- "r"( pw ), "m"( *pw ):
- "cc"
- );
-
- return rv;
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- int use_count_; // #shared
- int weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_decrement( &use_count_ ) == 0 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_decrement( &weak_count_ ) == 0 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return static_cast<int const volatile &>( use_count_ );
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_PPC_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-// detail/sp_counted_base_gcc_sparc.hpp - g++ on Sparc V8+
-//
-// Copyright (c) 2006 Piotr Wyderski
-// Copyright (c) 2006 Tomas Puverle
-// Copyright (c) 2006 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-//
-// Thanks to Michael van der Westhuizen
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <inttypes.h> // int32_t
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int32_t compare_and_swap( int32_t * dest_, int32_t compare_, int32_t swap_ )
-{
- __asm__ __volatile__( "cas %0, %2, %1"
- : "+m" (*dest_), "+r" (swap_)
- : "r" (compare_)
- : "memory" );
-
- return swap_;
-}
-
-inline int32_t atomic_fetch_and_add( int32_t * pw, int32_t dv )
-{
- // long r = *pw;
- // *pw += dv;
- // return r;
-
- for( ;; )
- {
- int32_t r = *pw;
-
- if( __builtin_expect((compare_and_swap(pw, r, r + dv) == r), 1) )
- {
- return r;
- }
- }
-}
-
-inline void atomic_increment( int32_t * pw )
-{
- atomic_fetch_and_add( pw, 1 );
-}
-
-inline int32_t atomic_decrement( int32_t * pw )
-{
- return atomic_fetch_and_add( pw, -1 );
-}
-
-inline int32_t atomic_conditional_increment( int32_t * pw )
-{
- // long r = *pw;
- // if( r != 0 ) ++*pw;
- // return r;
-
- for( ;; )
- {
- int32_t r = *pw;
-
- if( r == 0 )
- {
- return r;
- }
-
- if( __builtin_expect( ( compare_and_swap( pw, r, r + 1 ) == r ), 1 ) )
- {
- return r;
- }
- }
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- int32_t use_count_; // #shared
- int32_t weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_decrement( &use_count_ ) == 1 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_decrement( &weak_count_ ) == 1 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return const_cast< int32_t const volatile & >( use_count_ );
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_SPARC_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base_gcc_x86.hpp - g++ on 486+ or AMD64
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-// Lock-free algorithm by Alexander Terekhov
-//
-// Thanks to Ben Hitchings for the #weak + (#shared != 0)
-// formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int atomic_exchange_and_add( int * pw, int dv )
-{
- // int r = *pw;
- // *pw += dv;
- // return r;
-
- int r;
-
- __asm__ __volatile__
- (
- "lock\n\t"
- "xadd %1, %0":
- "=m"( *pw ), "=r"( r ): // outputs (%0, %1)
- "m"( *pw ), "1"( dv ): // inputs (%2, %3 == %1)
- "memory", "cc" // clobbers
- );
-
- return r;
-}
-
-inline void atomic_increment( int * pw )
-{
- //atomic_exchange_and_add( pw, 1 );
-
- __asm__
- (
- "lock\n\t"
- "incl %0":
- "=m"( *pw ): // output (%0)
- "m"( *pw ): // input (%1)
- "cc" // clobbers
- );
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
- // int rv = *pw;
- // if( rv != 0 ) ++*pw;
- // return rv;
-
- int rv, tmp;
-
- __asm__
- (
- "movl %0, %%eax\n\t"
- "0:\n\t"
- "test %%eax, %%eax\n\t"
- "je 1f\n\t"
- "movl %%eax, %2\n\t"
- "incl %2\n\t"
- "lock\n\t"
- "cmpxchgl %2, %0\n\t"
- "jne 0b\n\t"
- "1:":
- "=m"( *pw ), "=&a"( rv ), "=&r"( tmp ): // outputs (%0, %1, %2)
- "m"( *pw ): // input (%3)
- "cc" // clobbers
- );
-
- return rv;
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- int use_count_; // #shared
- int weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return static_cast<int const volatile &>( use_count_ );
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_GCC_X86_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base_nt.hpp
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- long use_count_; // #shared
- long weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- ++use_count_;
- }
-
- bool add_ref_lock() // true on success
- {
- if( use_count_ == 0 ) return false;
- ++use_count_;
- return true;
- }
-
- void release() // nothrow
- {
- if( --use_count_ == 0 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- ++weak_count_;
- }
-
- void weak_release() // nothrow
- {
- if( --weak_count_ == 0 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return use_count_;
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_NT_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base_pt.hpp
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <pthread.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- long use_count_; // #shared
- long weak_count_; // #weak + (#shared != 0)
-
- mutable pthread_mutex_t m_;
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
-// HPUX 10.20 / DCE has a nonstandard pthread_mutex_init
-
-#if defined(__hpux) && defined(_DECTHREADS_)
- pthread_mutex_init( &m_, pthread_mutexattr_default );
-#else
- pthread_mutex_init( &m_, 0 );
-#endif
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- pthread_mutex_destroy( &m_ );
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- pthread_mutex_lock( &m_ );
- ++use_count_;
- pthread_mutex_unlock( &m_ );
- }
-
- bool add_ref_lock() // true on success
- {
- pthread_mutex_lock( &m_ );
- bool r = use_count_ == 0? false: ( ++use_count_, true );
- pthread_mutex_unlock( &m_ );
- return r;
- }
-
- void release() // nothrow
- {
- pthread_mutex_lock( &m_ );
- long new_use_count = --use_count_;
- pthread_mutex_unlock( &m_ );
-
- if( new_use_count == 0 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- pthread_mutex_lock( &m_ );
- ++weak_count_;
- pthread_mutex_unlock( &m_ );
- }
-
- void weak_release() // nothrow
- {
- pthread_mutex_lock( &m_ );
- long new_weak_count = --weak_count_;
- pthread_mutex_unlock( &m_ );
-
- if( new_weak_count == 0 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- pthread_mutex_lock( &m_ );
- long r = use_count_;
- pthread_mutex_unlock( &m_ );
-
- return r;
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_PT_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
-
-//
-// detail/sp_counted_base_solaris.hpp
-// based on: detail/sp_counted_base_w32.hpp
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-// Copyright 2006 Michael van der Westhuizen
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-// Lock-free algorithm by Alexander Terekhov
-//
-// Thanks to Ben Hitchings for the #weak + (#shared != 0)
-// formulation
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <atomic.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- uint32_t use_count_; // #shared
- uint32_t weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_inc_32( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- for( ;; )
- {
- uint32_t tmp = static_cast< uint32_t const volatile& >( use_count_ );
- if( tmp == 0 ) return false;
- if( atomic_cas_32( &use_count_, tmp, tmp + 1 ) == tmp ) return true;
- }
- }
-
- void release() // nothrow
- {
- if( atomic_dec_32_nv( &use_count_ ) == 0 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_inc_32( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_dec_32_nv( &weak_count_ ) == 0 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return static_cast<long const volatile &>( use_count_ );
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base_spin.hpp - spinlock pool atomic emulation
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <boost/detail/spinlock_pool.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline int atomic_exchange_and_add( int * pw, int dv )
-{
- spinlock_pool<1>::scoped_lock lock( pw );
-
- int r = *pw;
- *pw += dv;
- return r;
-}
-
-inline void atomic_increment( int * pw )
-{
- spinlock_pool<1>::scoped_lock lock( pw );
- ++*pw;
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
- spinlock_pool<1>::scoped_lock lock( pw );
-
- int rv = *pw;
- if( rv != 0 ) ++*pw;
- return rv;
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- int use_count_; // #shared
- int weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- spinlock_pool<1>::scoped_lock lock( &use_count_ );
- return use_count_;
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_SPIN_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-// detail/sp_counted_base_sync.hpp - g++ 4.1+ __sync intrinsics
-//
-// Copyright (c) 2007 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/detail/sp_typeinfo.hpp>
-#include <limits.h>
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if INT_MAX >= 2147483647
-
-typedef int sp_int32_t;
-
-#else
-
-typedef long sp_int32_t;
-
-#endif
-
-inline void atomic_increment( sp_int32_t * pw )
-{
- __sync_fetch_and_add( pw, 1 );
-}
-
-inline sp_int32_t atomic_decrement( sp_int32_t * pw )
-{
- return __sync_fetch_and_add( pw, -1 );
-}
-
-inline sp_int32_t atomic_conditional_increment( sp_int32_t * pw )
-{
- // long r = *pw;
- // if( r != 0 ) ++*pw;
- // return r;
-
- sp_int32_t r = *pw;
-
- for( ;; )
- {
- if( r == 0 )
- {
- return r;
- }
-
- sp_int32_t r2 = __sync_val_compare_and_swap( pw, r, r + 1 );
-
- if( r2 == r )
- {
- return r;
- }
- else
- {
- r = r2;
- }
- }
-}
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- sp_int32_t use_count_; // #shared
- sp_int32_t weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- atomic_increment( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- return atomic_conditional_increment( &use_count_ ) != 0;
- }
-
- void release() // nothrow
- {
- if( atomic_decrement( &use_count_ ) == 1 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- atomic_increment( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( atomic_decrement( &weak_count_ ) == 1 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return const_cast< sp_int32_t const volatile & >( use_count_ );
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_base_w32.hpp
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-// Lock-free algorithm by Alexander Terekhov
-//
-// Thanks to Ben Hitchings for the #weak + (#shared != 0)
-// formulation
-//
-
-#include <boost/detail/interlocked.hpp>
-#include <boost/detail/workaround.hpp>
-#include <boost/detail/sp_typeinfo.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class sp_counted_base
-{
-private:
-
- sp_counted_base( sp_counted_base const & );
- sp_counted_base & operator= ( sp_counted_base const & );
-
- long use_count_; // #shared
- long weak_count_; // #weak + (#shared != 0)
-
-public:
-
- sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
- {
- }
-
- virtual ~sp_counted_base() // nothrow
- {
- }
-
- // dispose() is called when use_count_ drops to zero, to release
- // the resources managed by *this.
-
- virtual void dispose() = 0; // nothrow
-
- // destroy() is called when weak_count_ drops to zero.
-
- virtual void destroy() // nothrow
- {
- delete this;
- }
-
- virtual void * get_deleter( sp_typeinfo const & ti ) = 0;
-
- void add_ref_copy()
- {
- BOOST_INTERLOCKED_INCREMENT( &use_count_ );
- }
-
- bool add_ref_lock() // true on success
- {
- for( ;; )
- {
- long tmp = static_cast< long const volatile& >( use_count_ );
- if( tmp == 0 ) return false;
-
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1200 )
-
- // work around a code generation bug
-
- long tmp2 = tmp + 1;
- if( BOOST_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp2, tmp ) == tmp2 - 1 ) return true;
-
-#else
-
- if( BOOST_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp + 1, tmp ) == tmp ) return true;
-
-#endif
- }
- }
-
- void release() // nothrow
- {
- if( BOOST_INTERLOCKED_DECREMENT( &use_count_ ) == 0 )
- {
- dispose();
- weak_release();
- }
- }
-
- void weak_add_ref() // nothrow
- {
- BOOST_INTERLOCKED_INCREMENT( &weak_count_ );
- }
-
- void weak_release() // nothrow
- {
- if( BOOST_INTERLOCKED_DECREMENT( &weak_count_ ) == 0 )
- {
- destroy();
- }
- }
-
- long use_count() const // nothrow
- {
- return static_cast<long const volatile &>( use_count_ );
- }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_BASE_W32_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
-#define BOOST_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// detail/sp_counted_impl.hpp
-//
-// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-// Copyright 2004-2005 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/config.hpp>
-
-#if defined(BOOST_SP_USE_STD_ALLOCATOR) && defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-# error BOOST_SP_USE_STD_ALLOCATOR and BOOST_SP_USE_QUICK_ALLOCATOR are incompatible.
-#endif
-
-#include <boost/checked_delete.hpp>
-#include <boost/detail/sp_counted_base.hpp>
-
-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-#include <boost/detail/quick_allocator.hpp>
-#endif
-
-#if defined(BOOST_SP_USE_STD_ALLOCATOR)
-#include <memory> // std::allocator
-#endif
-
-#include <cstddef> // std::size_t
-
-namespace boost
-{
-
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-
-void sp_scalar_constructor_hook( void * px, std::size_t size, void * pn );
-void sp_scalar_destructor_hook( void * px, std::size_t size, void * pn );
-
-#endif
-
-namespace detail
-{
-
-template<class X> class sp_counted_impl_p: public sp_counted_base
-{
-private:
-
- X * px_;
-
- sp_counted_impl_p( sp_counted_impl_p const & );
- sp_counted_impl_p & operator= ( sp_counted_impl_p const & );
-
- typedef sp_counted_impl_p<X> this_type;
-
-public:
-
- explicit sp_counted_impl_p( X * px ): px_( px )
- {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- boost::sp_scalar_constructor_hook( px, sizeof(X), this );
-#endif
- }
-
- virtual void dispose() // nothrow
- {
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
- boost::sp_scalar_destructor_hook( px_, sizeof(X), this );
-#endif
- boost::checked_delete( px_ );
- }
-
- virtual void * get_deleter( detail::sp_typeinfo const & )
- {
- return 0;
- }
-
-#if defined(BOOST_SP_USE_STD_ALLOCATOR)
-
- void * operator new( std::size_t )
- {
- return std::allocator<this_type>().allocate( 1, static_cast<this_type *>(0) );
- }
-
- void operator delete( void * p )
- {
- std::allocator<this_type>().deallocate( static_cast<this_type *>(p), 1 );
- }
-
-#endif
-
-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-
- void * operator new( std::size_t )
- {
- return quick_allocator<this_type>::alloc();
- }
-
- void operator delete( void * p )
- {
- quick_allocator<this_type>::dealloc( p );
- }
-
-#endif
-};
-
-//
-// Borland's Codeguard trips up over the -Vx- option here:
-//
-#ifdef __CODEGUARD__
-# pragma option push -Vx-
-#endif
-
-template<class P, class D> class sp_counted_impl_pd: public sp_counted_base
-{
-private:
-
- P ptr; // copy constructor must not throw
- D del; // copy constructor must not throw
-
- sp_counted_impl_pd( sp_counted_impl_pd const & );
- sp_counted_impl_pd & operator= ( sp_counted_impl_pd const & );
-
- typedef sp_counted_impl_pd<P, D> this_type;
-
-public:
-
- // pre: d(p) must not throw
-
- sp_counted_impl_pd( P p, D d ): ptr(p), del(d)
- {
- }
-
- virtual void dispose() // nothrow
- {
- del( ptr );
- }
-
- virtual void * get_deleter( detail::sp_typeinfo const & ti )
- {
- return ti == BOOST_SP_TYPEID(D)? &reinterpret_cast<char&>( del ): 0;
- }
-
-#if defined(BOOST_SP_USE_STD_ALLOCATOR)
-
- void * operator new( std::size_t )
- {
- return std::allocator<this_type>().allocate( 1, static_cast<this_type *>(0) );
- }
-
- void operator delete( void * p )
- {
- std::allocator<this_type>().deallocate( static_cast<this_type *>(p), 1 );
- }
-
-#endif
-
-#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
-
- void * operator new( std::size_t )
- {
- return quick_allocator<this_type>::alloc();
- }
-
- void operator delete( void * p )
- {
- quick_allocator<this_type>::dealloc( p );
- }
-
-#endif
-};
-
-template<class P, class D, class A> class sp_counted_impl_pda: public sp_counted_base
-{
-private:
-
- P p_; // copy constructor must not throw
- D d_; // copy constructor must not throw
- A a_; // copy constructor must not throw
-
- sp_counted_impl_pda( sp_counted_impl_pda const & );
- sp_counted_impl_pda & operator= ( sp_counted_impl_pda const & );
-
- typedef sp_counted_impl_pda<P, D, A> this_type;
-
-public:
-
- // pre: d( p ) must not throw
-
- sp_counted_impl_pda( P p, D d, A a ): p_( p ), d_( d ), a_( a )
- {
- }
-
- virtual void dispose() // nothrow
- {
- d_( p_ );
- }
-
- virtual void destroy() // nothrow
- {
- typedef typename A::template rebind< this_type >::other A2;
-
- A2 a2( a_ );
-
- this->~this_type();
- a2.deallocate( this, 1 );
- }
-
- virtual void * get_deleter( detail::sp_typeinfo const & ti )
- {
- return ti == BOOST_SP_TYPEID( D )? &reinterpret_cast<char&>( d_ ): 0;
- }
-};
-
-#ifdef __CODEGUARD__
-# pragma option pop
-#endif
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SP_COUNTED_IMPL_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// boost/detail/spinlock.hpp
-//
-// Copyright (c) 2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// struct spinlock
-// {
-// void lock();
-// bool try_lock();
-// void unlock();
-//
-// class scoped_lock;
-// };
-//
-// #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
-//
-
-#include <boost/config.hpp>
-
-#if defined(__GNUC__) && defined( __arm__ )
-# include <boost/detail/spinlock_gcc_arm.hpp>
-#elif defined(__GNUC__) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )
-# include <boost/detail/spinlock_sync.hpp>
-#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
-# include <boost/detail/spinlock_w32.hpp>
-#elif defined(BOOST_HAS_PTHREADS)
-# include <boost/detail/spinlock_pt.hpp>
-#elif !defined(BOOST_HAS_THREADS)
-# include <boost/detail/spinlock_nt.hpp>
-#else
-# error Unrecognized threading platform
-#endif
-
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
-
-//
-// Copyright (c) 2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/yield_k.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
- int v_;
-
-public:
-
- bool try_lock()
- {
- int r;
-
- __asm__ __volatile__(
- "swp %0, %1, [%2]":
- "=&r"( r ): // outputs
- "r"( 1 ), "r"( &v_ ): // inputs
- "memory", "cc" );
-
- return r == 0;
- }
-
- void lock()
- {
- for( unsigned k = 0; !try_lock(); ++k )
- {
- boost::detail::yield( k );
- }
- }
-
- void unlock()
- {
- __asm__ __volatile__( "" ::: "memory" );
- *const_cast< int volatile* >( &v_ ) = 0;
- }
-
-public:
-
- class scoped_lock
- {
- private:
-
- spinlock & sp_;
-
- scoped_lock( scoped_lock const & );
- scoped_lock & operator=( scoped_lock const & );
-
- public:
-
- explicit scoped_lock( spinlock & sp ): sp_( sp )
- {
- sp.lock();
- }
-
- ~scoped_lock()
- {
- sp_.unlock();
- }
- };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_GCC_ARM_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SPINLOCK_NT_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_NT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// Copyright (c) 2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/assert.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
- bool locked_;
-
-public:
-
- inline bool try_lock()
- {
- if( locked_ )
- {
- return false;
- }
- else
- {
- locked_ = true;
- return true;
- }
- }
-
- inline void lock()
- {
- BOOST_ASSERT( !locked_ );
- locked_ = true;
- }
-
- inline void unlock()
- {
- BOOST_ASSERT( locked_ );
- locked_ = false;
- }
-
-public:
-
- class scoped_lock
- {
- private:
-
- spinlock & sp_;
-
- scoped_lock( scoped_lock const & );
- scoped_lock & operator=( scoped_lock const & );
-
- public:
-
- explicit scoped_lock( spinlock & sp ): sp_( sp )
- {
- sp.lock();
- }
-
- ~scoped_lock()
- {
- sp_.unlock();
- }
- };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT { false }
-
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_NT_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// boost/detail/spinlock_pool.hpp
-//
-// Copyright (c) 2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// spinlock_pool<0> is reserved for atomic<>, when/if it arrives
-// spinlock_pool<1> is reserved for shared_ptr reference counts
-// spinlock_pool<2> is reserved for shared_ptr atomic access
-//
-
-#include <boost/config.hpp>
-#include <boost/detail/spinlock.hpp>
-#include <cstddef>
-
-namespace boost
-{
-
-namespace detail
-{
-
-template< int I > class spinlock_pool
-{
-private:
-
- static spinlock pool_[ 41 ];
-
-public:
-
- static spinlock & spinlock_for( void const * pv )
- {
- std::size_t i = reinterpret_cast< std::size_t >( pv ) % 41;
- return pool_[ i ];
- }
-
- class scoped_lock
- {
- private:
-
- spinlock & sp_;
-
- scoped_lock( scoped_lock const & );
- scoped_lock & operator=( scoped_lock const & );
-
- public:
-
- explicit scoped_lock( void const * pv ): sp_( spinlock_for( pv ) )
- {
- sp_.lock();
- }
-
- ~scoped_lock()
- {
- sp_.unlock();
- }
- };
-};
-
-template< int I > spinlock spinlock_pool< I >::pool_[ 41 ] =
-{
- BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT,
- BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT,
- BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT,
- BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT,
- BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT,
- BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT,
- BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT,
- BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT, BOOST_DETAIL_SPINLOCK_INIT,
- BOOST_DETAIL_SPINLOCK_INIT
-};
-
-} // namespace detail
-} // namespace boost
-
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_POOL_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SPINLOCK_PT_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_PT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// Copyright (c) 2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <pthread.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
- pthread_mutex_t v_;
-
-public:
-
- bool try_lock()
- {
- return pthread_mutex_trylock( &v_ ) == 0;
- }
-
- void lock()
- {
- pthread_mutex_lock( &v_ );
- }
-
- void unlock()
- {
- pthread_mutex_unlock( &v_ );
- }
-
-public:
-
- class scoped_lock
- {
- private:
-
- spinlock & sp_;
-
- scoped_lock( scoped_lock const & );
- scoped_lock & operator=( scoped_lock const & );
-
- public:
-
- explicit scoped_lock( spinlock & sp ): sp_( sp )
- {
- sp.lock();
- }
-
- ~scoped_lock()
- {
- sp_.unlock();
- }
- };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT { PTHREAD_MUTEX_INITIALIZER }
-
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_PT_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// Copyright (c) 2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/yield_k.hpp>
-
-#if defined( __ia64__ ) && defined( __INTEL_COMPILER )
-# include <ia64intrin.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
- int v_;
-
-public:
-
- bool try_lock()
- {
- int r = __sync_lock_test_and_set( &v_, 1 );
- return r == 0;
- }
-
- void lock()
- {
- for( unsigned k = 0; !try_lock(); ++k )
- {
- boost::detail::yield( k );
- }
- }
-
- void unlock()
- {
- __sync_lock_release( &v_ );
- }
-
-public:
-
- class scoped_lock
- {
- private:
-
- spinlock & sp_;
-
- scoped_lock( scoped_lock const & );
- scoped_lock & operator=( scoped_lock const & );
-
- public:
-
- explicit scoped_lock( spinlock & sp ): sp_( sp )
- {
- sp.lock();
- }
-
- ~scoped_lock()
- {
- sp_.unlock();
- }
- };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_SYNC_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_SPINLOCK_W32_HPP_INCLUDED
-#define BOOST_DETAIL_SPINLOCK_W32_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// Copyright (c) 2008 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <boost/detail/interlocked.hpp>
-#include <boost/detail/yield_k.hpp>
-
-// BOOST_COMPILER_FENCE
-
-#if defined(__INTEL_COMPILER)
-
-#define BOOST_COMPILER_FENCE __memory_barrier();
-
-#elif defined( _MSC_VER ) && _MSC_VER >= 1310
-
-extern "C" void _ReadWriteBarrier();
-#pragma intrinsic( _ReadWriteBarrier )
-
-#define BOOST_COMPILER_FENCE _ReadWriteBarrier();
-
-#elif defined(__GNUC__)
-
-#define BOOST_COMPILER_FENCE __asm__ __volatile__( "" : : : "memory" );
-
-#else
-
-#define BOOST_COMPILER_FENCE
-
-#endif
-
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-class spinlock
-{
-public:
-
- long v_;
-
-public:
-
- bool try_lock()
- {
- long r = BOOST_INTERLOCKED_EXCHANGE( &v_, 1 );
-
- BOOST_COMPILER_FENCE
-
- return r == 0;
- }
-
- void lock()
- {
- for( unsigned k = 0; !try_lock(); ++k )
- {
- boost::detail::yield( k );
- }
- }
-
- void unlock()
- {
- BOOST_COMPILER_FENCE
- *const_cast< long volatile* >( &v_ ) = 0;
- }
-
-public:
-
- class scoped_lock
- {
- private:
-
- spinlock & sp_;
-
- scoped_lock( scoped_lock const & );
- scoped_lock & operator=( scoped_lock const & );
-
- public:
-
- explicit scoped_lock( spinlock & sp ): sp_( sp )
- {
- sp.lock();
- }
-
- ~scoped_lock()
- {
- sp_.unlock();
- }
- };
-};
-
-} // namespace detail
-} // namespace boost
-
-#define BOOST_DETAIL_SPINLOCK_INIT {0}
-
-#endif // #ifndef BOOST_DETAIL_SPINLOCK_W32_HPP_INCLUDED
+++ /dev/null
-#ifndef BOOST_DETAIL_YIELD_K_HPP_INCLUDED
-#define BOOST_DETAIL_YIELD_K_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-// boost/detail/yield_k.hpp
-//
-// Copyright (c) 2008 Peter Dimov
-//
-// void yield( unsigned k );
-//
-// Typical use:
-//
-// for( unsigned k = 0; !try_lock(); ++k ) yield( k );
-//
-// Distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-//
-
-#include <boost/config.hpp>
-
-// BOOST_SMT_PAUSE
-
-#if defined(_MSC_VER) && _MSC_VER >= 1310 && ( defined(_M_IX86) || defined(_M_X64) )
-
-extern "C" void _mm_pause();
-#pragma intrinsic( _mm_pause )
-
-#define BOOST_SMT_PAUSE _mm_pause();
-
-#elif defined(__GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
-
-#define BOOST_SMT_PAUSE __asm__ __volatile__( "rep; nop" : : : "memory" );
-
-#endif
-
-//
-
-#if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
-
-#if defined( BOOST_USE_WINDOWS_H )
-# include <windows.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if !defined( BOOST_USE_WINDOWS_H )
- extern "C" void __stdcall Sleep( unsigned ms );
-#endif
-
-inline void yield( unsigned k )
-{
- if( k < 4 )
- {
- }
-#if defined( BOOST_SMT_PAUSE )
- else if( k < 16 )
- {
- BOOST_SMT_PAUSE
- }
-#endif
- else if( k < 32 )
- {
- Sleep( 0 );
- }
- else
- {
- Sleep( 1 );
- }
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#elif defined( BOOST_HAS_PTHREADS )
-
-#include <sched.h>
-#include <time.h>
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void yield( unsigned k )
-{
- if( k < 4 )
- {
- }
-#if defined( BOOST_SMT_PAUSE )
- else if( k < 16 )
- {
- BOOST_SMT_PAUSE
- }
-#endif
- else if( k < 32 || k & 1 )
- {
- sched_yield();
- }
- else
- {
- // g++ -Wextra warns on {} or {0}
- struct timespec rqtp = { 0, 0 };
-
- // POSIX says that timespec has tv_sec and tv_nsec
- // But it doesn't guarantee order or placement
-
- rqtp.tv_sec = 0;
- rqtp.tv_nsec = 1000;
-
- nanosleep( &rqtp, 0 );
- }
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#else
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void yield( unsigned )
-{
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#endif
-
-#endif // #ifndef BOOST_DETAIL_YIELD_K_HPP_INCLUDED
+++ /dev/null
-//Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc.
-
-//Distributed under the Boost Software License, Version 1.0. (See accompanying
-//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-#ifndef UUID_F7D5662CCB0F11DCA353CAC656D89593
-#define UUID_F7D5662CCB0F11DCA353CAC656D89593
-
-#include <boost/detail/workaround.hpp>
-
-namespace
-boost
- {
- namespace
- exception_detail
- {
- class clone_base;
-
- class
- cloning_base
- {
- public:
-
- virtual clone_base const * clone() const = 0;
-
- protected:
-
-#if BOOST_WORKAROUND( __GNUC__, BOOST_TESTED_AT(4) )
-virtual //Disable bogus GCC warning.
-#endif
- ~cloning_base() throw()
- {
- }
- };
- }
- }
-
-#endif
+++ /dev/null
-//Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc.
-
-//Distributed under the Boost Software License, Version 1.0. (See accompanying
-//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-#ifndef UUID_DBA0D90C930911DCBA7B675A56D89593
-#define UUID_DBA0D90C930911DCBA7B675A56D89593
-
-#include <boost/detail/workaround.hpp>
-
-namespace
-boost
- {
- namespace
- exception_detail
- {
- class
- counted_base
- {
- friend
- void
- intrusive_ptr_add_ref( counted_base const * c )
- {
- c->add_ref();
- }
-
- friend
- void
- intrusive_ptr_release( counted_base const * c )
- {
- c->release();
- }
-
- virtual void add_ref() const=0;
- virtual void release() const=0;
-
- protected:
-
-#if BOOST_WORKAROUND( __GNUC__, BOOST_TESTED_AT(4) )
-virtual //Disable bogus GCC warning.
-#endif
- ~counted_base() throw()
- {
- }
- };
- }
- }
-
-#endif
+++ /dev/null
-//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
-
-//Distributed under the Boost Software License, Version 1.0. (See accompanying
-//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-#ifndef UUID_DC4208C6417811DEBF11E1EC55D89593
-#define UUID_DC4208C6417811DEBF11E1EC55D89593
-
-namespace
-boost
- {
- namespace
- exception_detail
- {
- class
- exception_ptr_base
- {
- public:
-
- virtual void _rethrow() const=0;
- virtual bool _empty() const=0;
-
- protected:
-
- virtual
- ~exception_ptr_base() throw()
- {
- }
- };
- }
- }
-
-#endif
+++ /dev/null
-/*=============================================================================
-Copyright (c) 2009 Trustees of Indiana University
-
-Distributed under the Boost Software License, Version 1.0. (See accompanying
-file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-=============================================================================*/
-// Redirect/warning header, adapted from the version in Spirit
-
-#include <boost/version.hpp>
-
-#if BOOST_VERSION >= 103800
-#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__DMC__)
-# pragma message ("Warning: This header is deprecated. Please use: boost/property_map/property_map.hpp")
-#elif defined(__GNUC__) || defined(__HP_aCC) || defined(__SUNPRO_CC) || defined(__IBMCPP__)
-# warning "This header is deprecated. Please use: boost/property_map/property_map.hpp"
-#endif
-#endif
-
-#include <boost/property_map/property_map.hpp>
+++ /dev/null
-/*=============================================================================
-Copyright (c) 2009 Trustees of Indiana University
-
-Distributed under the Boost Software License, Version 1.0. (See accompanying
-file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-=============================================================================*/
-// Redirect/warning header, adapted from the version in Spirit
-
-#include <boost/version.hpp>
-
-#if BOOST_VERSION >= 103800
-#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__DMC__)
-# pragma message ("Warning: This header is deprecated. Please use: boost/property_map/property_map_iterator.hpp")
-#elif defined(__GNUC__) || defined(__HP_aCC) || defined(__SUNPRO_CC) || defined(__IBMCPP__)
-# warning "This header is deprecated. Please use: boost/property_map/property_map_iterator.hpp"
-#endif
-#endif
-
-#include <boost/property_map/property_map_iterator.hpp>
+++ /dev/null
-/*
- *
- * Copyright (c) 1998-2002
- * John Maddock
- *
- * Use, modification and distribution are subject to the
- * Boost Software License, Version 1.0. (See accompanying file
- * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- *
- */
-
- /*
- * LOCATION: see http://www.boost.org for most recent version.
- * FILE regex_cstring.hpp
- * VERSION see <boost/version.hpp>
- * DESCRIPTION: This is an internal header file, do not include directly.
- * String support and helper functions, for regular
- * expression library.
- */
-
-#ifndef BOOST_REGEX_CSTRING_HPP
-#define BOOST_REGEX_CSTRING_HPP
-
-#ifndef BOOST_REGEX_CONFIG_HPP
-#include <boost/regex/config.hpp>
-#endif
-
-#include <cstring>
-
-namespace boost{
- namespace re_detail{
-
-//
-// start by defining some template function aliases for C API functions:
-//
-
-template <class charT>
-std::size_t BOOST_REGEX_CALL re_strlen(const charT *s)
-{
- std::size_t len = 0;
- while(*s)
- {
- ++s;
- ++len;
- }
- return len;
-}
-
-inline std::size_t BOOST_REGEX_CALL re_strlen(const char *s)
-{
- return std::strlen(s);
-}
-
-#ifndef BOOST_NO_WREGEX
-
-inline std::size_t BOOST_REGEX_CALL re_strlen(const wchar_t *s)
-{
- return std::wcslen(s);
-}
-
-#endif
-
-#ifndef BOOST_NO_WREGEX
-BOOST_REGEX_DECL void BOOST_REGEX_CALL re_transform(std::basic_string<wchar_t>& out, const std::basic_string<wchar_t>& in);
-#endif
-BOOST_REGEX_DECL void BOOST_REGEX_CALL re_transform(std::string& out, const std::string& in);
-
-template <class charT>
-void BOOST_REGEX_CALL re_trunc_primary(std::basic_string<charT>& s)
-{
- for(unsigned int i = 0; i < s.size(); ++i)
- {
- if(s[i] <= 1)
- {
- s.erase(i);
- break;
- }
- }
-}
-
-inline char* BOOST_REGEX_CALL re_strcpy(char *s1, const char *s2)
-{
- #if defined(__BORLANDC__) && defined(strcpy)
- return ::strcpy(s1, s2);
- #else
- return std::strcpy(s1, s2);
- #endif
-}
-
-#ifndef BOOST_NO_WREGEX
-
-inline wchar_t* BOOST_REGEX_CALL re_strcpy(wchar_t *s1, const wchar_t *s2)
-{
- return std::wcscpy(s1, s2);
-}
-
-#endif
-
-
-template <class charT>
-charT* BOOST_REGEX_CALL re_strdup(const charT* p)
-{
- charT* buf = new charT[re_strlen(p) + 1];
- re_strcpy(buf, p);
- return buf;
-}
-
-template <class charT>
-inline void BOOST_REGEX_CALL re_strfree(charT* p)
-{
- delete[] p;
-}
-
-} // namespace re_detail
-} // namespace boost
-
-#endif // BOOST_REGEX_CSTRING_HPP
-
-
-
-
-
-
+++ /dev/null
-/*
- *
- * Copyright (c) 1998-2002
- * John Maddock
- *
- * Use, modification and distribution are subject to the
- * Boost Software License, Version 1.0. (See accompanying file
- * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- *
- */
-
- /*
- * LOCATION: see http://www.boost.org for most recent version.
- * FILE regex_kmp.hpp
- * VERSION see <boost/version.hpp>
- * DESCRIPTION: Provides Knuth Morris Pratt search operations.
- * Note this is an internal header file included
- * by regex.hpp, do not include on its own.
- */
-
-#ifndef BOOST_REGEX_KMP_HPP
-#define BOOST_REGEX_KMP_HPP
-
-#ifdef BOOST_REGEX_CONFIG_HPP
-#include <boost/regex/config.hpp>
-#endif
-
-
-namespace boost{
- namespace re_detail{
-
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_PREFIX
-#endif
-
-template <class charT>
-struct kmp_info
-{
- unsigned int size;
- unsigned int len;
- const charT* pstr;
- int kmp_next[1];
-};
-
-template <class charT, class Allocator>
-void kmp_free(kmp_info<charT>* pinfo, const Allocator& a)
-{
- typedef typename boost::detail::rebind_allocator<char, Allocator>::type atype;
- atype(a).deallocate(reinterpret_cast<char*>(pinfo), pinfo->size);
-}
-
-template <class iterator, class charT, class Trans, class Allocator>
-kmp_info<charT>* kmp_compile(iterator first, iterator last, charT, Trans translate, const Allocator& a)
-{
- typedef typename boost::detail::rebind_allocator<char, Allocator>::type atype;
- int i, j, m;
- i = 0;
- m = static_cast<int>(::boost::re_detail::distance(first, last));
- ++m;
- unsigned int size = sizeof(kmp_info<charT>) + sizeof(int)*m + sizeof(charT)*m;
- --m;
- //
- // allocate struct and fill it in:
- //
- kmp_info<charT>* pinfo = reinterpret_cast<kmp_info<charT>*>(atype(a).allocate(size));
- BOOST_REGEX_NOEH_ASSERT(pinfo)
- pinfo->size = size;
- pinfo->len = m;
- charT* p = reinterpret_cast<charT*>(reinterpret_cast<char*>(pinfo) + sizeof(kmp_info<charT>) + sizeof(int)*(m+1));
- pinfo->pstr = p;
- while(first != last)
- {
- *p = translate(*first);
- ++first;
- ++p;
- }
- *p = 0;
- //
- // finally do regular kmp compile:
- //
- j = pinfo->kmp_next[0] = -1;
- while (i < m)
- {
- while ((j > -1) && (pinfo->pstr[i] != pinfo->pstr[j]))
- j = pinfo->kmp_next[j];
- ++i;
- ++j;
- if (pinfo->pstr[i] == pinfo->pstr[j])
- pinfo->kmp_next[i] = pinfo->kmp_next[j];
- else
- pinfo->kmp_next[i] = j;
- }
-
- return pinfo;
-}
-
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_SUFFIX
-#endif
-
- } // namepsace re_detail
-} // namespace boost
-
-#endif // BOOST_REGEX_KMP_HPP
-
-
-
-
+++ /dev/null
-/*
- *
- * Copyright (c) 1998-2002
- * John Maddock
- *
- * Use, modification and distribution are subject to the
- * Boost Software License, Version 1.0. (See accompanying file
- * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- *
- */
-
- /*
- * LOCATION: see http://www.boost.org for most recent version.
- * FILE regex_stack.hpp
- * VERSION see <boost/version.hpp>
- * DESCRIPTION: Implements customised internal regex stacks.
- * Note this is an internal header file included
- * by regex.hpp, do not include on its own.
- */
-
-#ifndef BOOST_REGEX_STACK_HPP
-#define BOOST_REGEX_STACK_HPP
-
-#ifndef BOOST_REGEX_CONFIG_HPP
-#include <boost/regex/config.hpp>
-#endif
-#ifndef BOOST_REGEX_RAW_BUFFER_HPP
-#include <boost/regex/v4/regex_raw_buffer.hpp>
-#endif
-
-namespace boost{
- namespace re_detail{
-
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_PREFIX
-#endif
-
-//
-// class jstack
-// simplified stack optimised for push/peek/pop
-// operations, we could use std::stack<std::vector<T>> instead...
-//
-template <class T, class Allocator = BOOST_DEFAULT_ALLOCATOR(T) >
-class jstack
-{
-public:
- typedef typename boost::detail::rebind_allocator<unsigned char, Allocator>::type allocator_type;
-private:
- typedef typename boost::detail::rebind_allocator<T, Allocator>::type T_alloc_type;
- typedef typename T_alloc_type::size_type size_type;
- typedef T value_type;
- struct node
- {
- node* next;
- T* start; // first item
- T* end; // last item
- T* last; // end of storage
- };
-
- //
- // empty base member optimisation:
- struct data : public allocator_type
- {
- padding buf[(sizeof(T) * 16 + sizeof(padding) - 1) / sizeof(padding)];
- data(const Allocator& a) : allocator_type(a){}
- };
-
- data alloc_inst;
- mutable node* m_stack;
- mutable node* unused;
- node base;
- size_type block_size;
-
- void BOOST_REGEX_CALL pop_aux()const;
- void BOOST_REGEX_CALL push_aux();
-
-public:
- jstack(size_type n = 64, const Allocator& a = Allocator());
-
- ~jstack();
-
- node* BOOST_REGEX_CALL get_node()
- {
- node* new_stack = reinterpret_cast<node*>(alloc_inst.allocate(sizeof(node) + sizeof(T) * block_size));
- BOOST_REGEX_NOEH_ASSERT(new_stack)
- new_stack->last = reinterpret_cast<T*>(new_stack+1);
- new_stack->start = new_stack->end = new_stack->last + block_size;
- new_stack->next = 0;
- return new_stack;
- }
-
- bool BOOST_REGEX_CALL empty()
- {
- return (m_stack->start == m_stack->end) && (m_stack->next == 0);
- }
-
- bool BOOST_REGEX_CALL good()
- {
- return (m_stack->start != m_stack->end) || (m_stack->next != 0);
- }
-
- T& BOOST_REGEX_CALL peek()
- {
- if(m_stack->start == m_stack->end)
- pop_aux();
- return *m_stack->end;
- }
-
- const T& BOOST_REGEX_CALL peek()const
- {
- if(m_stack->start == m_stack->end)
- pop_aux();
- return *m_stack->end;
- }
-
- void BOOST_REGEX_CALL pop()
- {
- if(m_stack->start == m_stack->end)
- pop_aux();
- ::boost::re_detail::pointer_destroy(m_stack->end);
- ++(m_stack->end);
- }
-
- void BOOST_REGEX_CALL pop(T& t)
- {
- if(m_stack->start == m_stack->end)
- pop_aux();
- t = *m_stack->end;
- ::boost::re_detail::pointer_destroy(m_stack->end);
- ++(m_stack->end);
- }
-
- void BOOST_REGEX_CALL push(const T& t)
- {
- if(m_stack->end == m_stack->last)
- push_aux();
- --(m_stack->end);
- pointer_construct(m_stack->end, t);
- }
-
-};
-
-template <class T, class Allocator>
-jstack<T, Allocator>::jstack(size_type n, const Allocator& a)
- : alloc_inst(a)
-{
- unused = 0;
- block_size = n;
- m_stack = &base;
- base.last = reinterpret_cast<T*>(alloc_inst.buf);
- base.end = base.start = base.last + 16;
- base.next = 0;
-}
-
-template <class T, class Allocator>
-void BOOST_REGEX_CALL jstack<T, Allocator>::push_aux()
-{
- // make sure we have spare space on TOS:
- register node* new_node;
- if(unused)
- {
- new_node = unused;
- unused = new_node->next;
- new_node->next = m_stack;
- m_stack = new_node;
- }
- else
- {
- new_node = get_node();
- new_node->next = m_stack;
- m_stack = new_node;
- }
-}
-
-template <class T, class Allocator>
-void BOOST_REGEX_CALL jstack<T, Allocator>::pop_aux()const
-{
- // make sure that we have a valid item
- // on TOS:
- BOOST_ASSERT(m_stack->next);
- register node* p = m_stack;
- m_stack = p->next;
- p->next = unused;
- unused = p;
-}
-
-template <class T, class Allocator>
-jstack<T, Allocator>::~jstack()
-{
- node* condemned;
- while(good())
- pop();
- while(unused)
- {
- condemned = unused;
- unused = unused->next;
- alloc_inst.deallocate(reinterpret_cast<unsigned char*>(condemned), sizeof(node) + sizeof(T) * block_size);
- }
- while(m_stack != &base)
- {
- condemned = m_stack;
- m_stack = m_stack->next;
- alloc_inst.deallocate(reinterpret_cast<unsigned char*>(condemned), sizeof(node) + sizeof(T) * block_size);
- }
-}
-
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_SUFFIX
-#endif
-
-} // namespace re_detail
-} // namespace boost
-
-#endif
-
-
-
-
-
-
-
-
-
-
-
char_class_xdigit,
};
- int id = ::boost::re_detail::get_default_class_id(p1, p2);
- if(id < 0)
+ int idx = ::boost::re_detail::get_default_class_id(p1, p2);
+ if(idx < 0)
{
std::string s(p1, p2);
for(std::string::size_type i = 0; i < s.size(); ++i)
s[i] = static_cast<char>((std::tolower)(static_cast<unsigned char>(s[i])));
- id = ::boost::re_detail::get_default_class_id(&*s.begin(), &*s.begin() + s.size());
+ idx = ::boost::re_detail::get_default_class_id(&*s.begin(), &*s.begin() + s.size());
}
- BOOST_ASSERT(std::size_t(id+1) < sizeof(masks) / sizeof(masks[0]));
- return masks[id+1];
+ BOOST_ASSERT(std::size_t(idx+1) < sizeof(masks) / sizeof(masks[0]));
+ return masks[idx+1];
}
bool BOOST_REGEX_CALL c_regex_traits<char>::isctype(char c, char_class_type mask)
char_class_type(U_GC_ND_MASK) | mask_xdigit,
};
- int id = ::boost::re_detail::get_default_class_id(p1, p2);
- if(id >= 0)
- return masks[id+1];
+ int idx = ::boost::re_detail::get_default_class_id(p1, p2);
+ if(idx >= 0)
+ return masks[idx+1];
char_class_type result = lookup_icu_mask(p1, p2);
if(result != 0)
return result;
- if(id < 0)
+ if(idx < 0)
{
string_type s(p1, p2);
string_type::size_type i = 0;
}
}
if(s.size())
- id = ::boost::re_detail::get_default_class_id(&*s.begin(), &*s.begin() + s.size());
- if(id >= 0)
- return masks[id+1];
+ idx = ::boost::re_detail::get_default_class_id(&*s.begin(), &*s.begin() + s.size());
+ if(idx >= 0)
+ return masks[idx+1];
if(s.size())
result = lookup_icu_mask(&*s.begin(), &*s.begin() + s.size());
if(result != 0)
return result;
}
- BOOST_ASSERT(std::size_t(id+1) < sizeof(masks) / sizeof(masks[0]));
- return masks[id+1];
+ BOOST_ASSERT(std::size_t(idx+1) < sizeof(masks) / sizeof(masks[0]));
+ return masks[idx+1];
}
icu_regex_traits::string_type icu_regex_traits::lookup_collatename(const char_type* p1, const char_type* p2) const
namespace boost{ namespace re_detail{
#ifdef BOOST_NO_ANSI_APIS
-UINT get_code_page_for_locale_id(lcid_type id)
+UINT get_code_page_for_locale_id(lcid_type idx)
{
WCHAR code_page_string[7];
- if (::GetLocaleInfoW(id, LOCALE_IDEFAULTANSICODEPAGE, code_page_string, 7) == 0)
+ if (::GetLocaleInfoW(idx, LOCALE_IDEFAULTANSICODEPAGE, code_page_string, 7) == 0)
return 0;
return static_cast<UINT>(_wtol(code_page_string));
return ::GetUserDefaultLCID();
}
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(char c, lcid_type id)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(char c, lcid_type idx)
{
#ifndef BOOST_NO_ANSI_APIS
WORD mask;
- if(::GetStringTypeExA(id, CT_CTYPE1, &c, 1, &mask) && (mask & C1_LOWER))
+ if(::GetStringTypeExA(idx, CT_CTYPE1, &c, 1, &mask) && (mask & C1_LOWER))
return true;
return false;
#else
- UINT code_page = get_code_page_for_locale_id(id);
+ UINT code_page = get_code_page_for_locale_id(idx);
if (code_page == 0)
return false;
return false;
WORD mask;
- if(::GetStringTypeExW(id, CT_CTYPE1, &wide_c, 1, &mask) && (mask & C1_LOWER))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, &wide_c, 1, &mask) && (mask & C1_LOWER))
return true;
return false;
#endif
}
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(wchar_t c, lcid_type id)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(wchar_t c, lcid_type idx)
{
WORD mask;
- if(::GetStringTypeExW(id, CT_CTYPE1, &c, 1, &mask) && (mask & C1_LOWER))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, &c, 1, &mask) && (mask & C1_LOWER))
return true;
return false;
}
#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(unsigned short ca, lcid_type id)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(unsigned short ca, lcid_type idx)
{
WORD mask;
wchar_t c = ca;
- if(::GetStringTypeExW(id, CT_CTYPE1, &c, 1, &mask) && (mask & C1_LOWER))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, &c, 1, &mask) && (mask & C1_LOWER))
return true;
return false;
}
#endif
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(char c, lcid_type id)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(char c, lcid_type idx)
{
#ifndef BOOST_NO_ANSI_APIS
WORD mask;
- if(::GetStringTypeExA(id, CT_CTYPE1, &c, 1, &mask) && (mask & C1_UPPER))
+ if(::GetStringTypeExA(idx, CT_CTYPE1, &c, 1, &mask) && (mask & C1_UPPER))
return true;
return false;
#else
- UINT code_page = get_code_page_for_locale_id(id);
+ UINT code_page = get_code_page_for_locale_id(idx);
if (code_page == 0)
return false;
return false;
WORD mask;
- if(::GetStringTypeExW(id, CT_CTYPE1, &wide_c, 1, &mask) && (mask & C1_UPPER))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, &wide_c, 1, &mask) && (mask & C1_UPPER))
return true;
return false;
#endif
}
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(wchar_t c, lcid_type id)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(wchar_t c, lcid_type idx)
{
WORD mask;
- if(::GetStringTypeExW(id, CT_CTYPE1, &c, 1, &mask) && (mask & C1_UPPER))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, &c, 1, &mask) && (mask & C1_UPPER))
return true;
return false;
}
#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(unsigned short ca, lcid_type id)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(unsigned short ca, lcid_type idx)
{
WORD mask;
wchar_t c = ca;
- if(::GetStringTypeExW(id, CT_CTYPE1, &c, 1, &mask) && (mask & C1_UPPER))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, &c, 1, &mask) && (mask & C1_UPPER))
return true;
return false;
}
}
#endif
#endif
-BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_transform(lcid_type id, const char* p1, const char* p2)
+BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_transform(lcid_type idx, const char* p1, const char* p2)
{
#ifndef BOOST_NO_ANSI_APIS
int bytes = ::LCMapStringA(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
p1, // source string
static_cast<int>(p2 - p1), // number of characters in source string
return std::string(p1, p2);
std::string result(++bytes, '\0');
bytes = ::LCMapStringA(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
p1, // source string
static_cast<int>(p2 - p1), // number of characters in source string
bytes // size of destination buffer
);
#else
- UINT code_page = get_code_page_for_locale_id(id);
+ UINT code_page = get_code_page_for_locale_id(idx);
if(code_page == 0)
return std::string(p1, p2);
return std::string(p1, p2);
int bytes = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
wide_p1, // source string
src_len, // number of characters in source string
return std::string(p1, p2);
std::string result(++bytes, '\0');
bytes = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
wide_p1, // source string
src_len, // number of characters in source string
}
#ifndef BOOST_NO_WREGEX
-BOOST_REGEX_DECL std::wstring BOOST_REGEX_CALL w32_transform(lcid_type id, const wchar_t* p1, const wchar_t* p2)
+BOOST_REGEX_DECL std::wstring BOOST_REGEX_CALL w32_transform(lcid_type idx, const wchar_t* p1, const wchar_t* p2)
{
int bytes = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
p1, // source string
static_cast<int>(p2 - p1), // number of characters in source string
return std::wstring(p1, p2);
std::string result(++bytes, '\0');
bytes = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
p1, // source string
static_cast<int>(p2 - p1), // number of characters in source string
return r2;
}
#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
-BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_transform(lcid_type id, const unsigned short* p1, const unsigned short* p2)
+BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_transform(lcid_type idx, const unsigned short* p1, const unsigned short* p2)
{
int bytes = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
(LPCWSTR)p1, // source string
static_cast<int>(p2 - p1), // number of characters in source string
return std::basic_string<unsigned short>(p1, p2);
std::string result(++bytes, '\0');
bytes = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_SORTKEY, // mapping transformation type
(LPCWSTR)p1, // source string
static_cast<int>(p2 - p1), // number of characters in source string
}
#endif
#endif
-BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_tolower(char c, lcid_type id)
+BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_tolower(char c, lcid_type idx)
{
char result[2];
#ifndef BOOST_NO_ANSI_APIS
int b = ::LCMapStringA(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_LOWERCASE, // mapping transformation type
&c, // source string
1, // number of characters in source string
if(b == 0)
return c;
#else
- UINT code_page = get_code_page_for_locale_id(id);
+ UINT code_page = get_code_page_for_locale_id(idx);
if (code_page == 0)
return c;
WCHAR wide_result;
int b = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_LOWERCASE, // mapping transformation type
&wide_c, // source string
1, // number of characters in source string
}
#ifndef BOOST_NO_WREGEX
-BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_tolower(wchar_t c, lcid_type id)
+BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_tolower(wchar_t c, lcid_type idx)
{
wchar_t result[2];
int b = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_LOWERCASE, // mapping transformation type
&c, // source string
1, // number of characters in source string
return result[0];
}
#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
-BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_tolower(unsigned short c, lcid_type id)
+BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_tolower(unsigned short c, lcid_type idx)
{
wchar_t result[2];
int b = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_LOWERCASE, // mapping transformation type
(wchar_t const*)&c, // source string
1, // number of characters in source string
}
#endif
#endif
-BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_toupper(char c, lcid_type id)
+BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_toupper(char c, lcid_type idx)
{
char result[2];
#ifndef BOOST_NO_ANSI_APIS
int b = ::LCMapStringA(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_UPPERCASE, // mapping transformation type
&c, // source string
1, // number of characters in source string
if(b == 0)
return c;
#else
- UINT code_page = get_code_page_for_locale_id(id);
+ UINT code_page = get_code_page_for_locale_id(idx);
if(code_page == 0)
return c;
WCHAR wide_result;
int b = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_UPPERCASE, // mapping transformation type
&wide_c, // source string
1, // number of characters in source string
}
#ifndef BOOST_NO_WREGEX
-BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_toupper(wchar_t c, lcid_type id)
+BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_toupper(wchar_t c, lcid_type idx)
{
wchar_t result[2];
int b = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_UPPERCASE, // mapping transformation type
&c, // source string
1, // number of characters in source string
return result[0];
}
#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
-BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_toupper(unsigned short c, lcid_type id)
+BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_toupper(unsigned short c, lcid_type idx)
{
wchar_t result[2];
int b = ::LCMapStringW(
- id, // locale identifier
+ idx, // locale identifier
LCMAP_UPPERCASE, // mapping transformation type
(wchar_t const*)&c, // source string
1, // number of characters in source string
}
#endif
#endif
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type id, boost::uint32_t m, char c)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type idx, boost::uint32_t m, char c)
{
WORD mask;
#ifndef BOOST_NO_ANSI_APIS
- if(::GetStringTypeExA(id, CT_CTYPE1, &c, 1, &mask) && (mask & m & w32_regex_traits_implementation<char>::mask_base))
+ if(::GetStringTypeExA(idx, CT_CTYPE1, &c, 1, &mask) && (mask & m & w32_regex_traits_implementation<char>::mask_base))
return true;
#else
- UINT code_page = get_code_page_for_locale_id(id);
+ UINT code_page = get_code_page_for_locale_id(idx);
if(code_page == 0)
return false;
if (::MultiByteToWideChar(code_page, 0, &c, 1, &wide_c, 1) == 0)
return false;
- if(::GetStringTypeExW(id, CT_CTYPE1, &wide_c, 1, &mask) && (mask & m & w32_regex_traits_implementation<char>::mask_base))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, &wide_c, 1, &mask) && (mask & m & w32_regex_traits_implementation<char>::mask_base))
return true;
#endif
if((m & w32_regex_traits_implementation<char>::mask_word) && (c == '_'))
}
#ifndef BOOST_NO_WREGEX
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type id, boost::uint32_t m, wchar_t c)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type idx, boost::uint32_t m, wchar_t c)
{
WORD mask;
- if(::GetStringTypeExW(id, CT_CTYPE1, &c, 1, &mask) && (mask & m & w32_regex_traits_implementation<wchar_t>::mask_base))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, &c, 1, &mask) && (mask & m & w32_regex_traits_implementation<wchar_t>::mask_base))
return true;
if((m & w32_regex_traits_implementation<wchar_t>::mask_word) && (c == '_'))
return true;
return false;
}
#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
-BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type id, boost::uint32_t m, unsigned short c)
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type idx, boost::uint32_t m, unsigned short c)
{
WORD mask;
- if(::GetStringTypeExW(id, CT_CTYPE1, (wchar_t const*)&c, 1, &mask) && (mask & m & w32_regex_traits_implementation<wchar_t>::mask_base))
+ if(::GetStringTypeExW(idx, CT_CTYPE1, (wchar_t const*)&c, 1, &mask) && (mask & m & w32_regex_traits_implementation<wchar_t>::mask_base))
return true;
if((m & w32_regex_traits_implementation<wchar_t>::mask_word) && (c == '_'))
return true;
char_class_xdigit,
};
- int id = ::boost::re_detail::get_default_class_id(p1, p2);
- if(id < 0)
+ int idx = ::boost::re_detail::get_default_class_id(p1, p2);
+ if(idx < 0)
{
std::wstring s(p1, p2);
for(std::wstring::size_type i = 0; i < s.size(); ++i)
s[i] = (std::towlower)(s[i]);
- id = ::boost::re_detail::get_default_class_id(&*s.begin(), &*s.begin() + s.size());
+ idx = ::boost::re_detail::get_default_class_id(&*s.begin(), &*s.begin() + s.size());
}
- BOOST_ASSERT(id+1 < static_cast<int>(sizeof(masks) / sizeof(masks[0])));
- return masks[id+1];
+ BOOST_ASSERT(idx+1 < static_cast<int>(sizeof(masks) / sizeof(masks[0])));
+ return masks[idx+1];
}
bool BOOST_REGEX_CALL c_regex_traits<wchar_t>::isctype(wchar_t c, char_class_type mask)
projects / features.git / commitdiff