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Author SHA1 Message Date
2ed4dafddc This commit was manufactured by cvs2svn to create branch
'python-v2-dev'.

[SVN r14785]
2002-08-12 13:35:54 +00:00
36 changed files with 686 additions and 3283 deletions

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//-----------------------------------------------------------------------------
// boost blank.hpp header file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2003
// Eric Friedman
//
// 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 BOOST_BLANK_HPP
#define BOOST_BLANK_HPP
#include "boost/blank_fwd.hpp"
#if !defined(BOOST_NO_IOSTREAM)
#include <iosfwd> // for std::basic_ostream forward declare
#include "boost/detail/templated_streams.hpp"
#endif // BOOST_NO_IOSTREAM
#include "boost/mpl/bool.hpp"
#include "boost/type_traits/is_empty.hpp"
#include "boost/type_traits/is_pod.hpp"
#include "boost/type_traits/is_stateless.hpp"
namespace boost {
struct blank
{
};
// type traits specializations
//
template <>
struct is_pod< blank >
: mpl::true_
{
};
template <>
struct is_empty< blank >
: mpl::true_
{
};
template <>
struct is_stateless< blank >
: mpl::true_
{
};
// relational operators
//
inline bool operator==(const blank&, const blank&)
{
return true;
}
inline bool operator<=(const blank&, const blank&)
{
return true;
}
inline bool operator>=(const blank&, const blank&)
{
return true;
}
inline bool operator!=(const blank&, const blank&)
{
return false;
}
inline bool operator<(const blank&, const blank&)
{
return false;
}
inline bool operator>(const blank&, const blank&)
{
return false;
}
// streaming support
//
#if !defined(BOOST_NO_IOSTREAM)
BOOST_TEMPLATED_STREAM_TEMPLATE(E,T)
inline BOOST_TEMPLATED_STREAM(ostream, E,T)& operator<<(
BOOST_TEMPLATED_STREAM(ostream, E,T)& out
, const blank&
)
{
// (output nothing)
return out;
}
#endif // BOOST_NO_IOSTREAM
} // namespace boost
#endif // BOOST_BLANK_HPP

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//-----------------------------------------------------------------------------
// boost blank_fwd.hpp header file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2003
// Eric Friedman
//
// 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 BOOST_BLANK_FWD_HPP
#define BOOST_BLANK_FWD_HPP
namespace boost {
struct blank;
} // namespace boost
#endif // BOOST_BLANK_FWD_HPP

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@ -1,10 +1,11 @@
// boost/cstdlib.hpp header ------------------------------------------------//
// Copyright Beman Dawes 2001. 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)
// (C) Copyright Beman Dawes 2001. Permission to copy, use, modify, sell
// and distribute this software is granted provided this copyright notice
// appears in all copies. This software is provided "as is" without express or
// implied warranty, and with no claim as to its suitability for any purpose.
// See http://www.boost.org/libs/utility/cstdlib.html for documentation.
// See http://www.boost.org for updates and documentation.
// Revision History
// 26 Feb 01 Initial version (Beman Dawes)

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@ -0,0 +1,280 @@
/*
*
* Copyright (c) 2001
* Dr John Maddock
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Dr John Maddock makes no representations
* about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
*/
#ifndef BOOST_DETAIL_ALLOCATOR_HPP
#define BOOST_DETAIL_ALLOCATOR_HPP
#include <boost/config.hpp>
#include <cstdlib>
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{
using ::ptrdiff_t;
using ::size_t;
}
#endif
// see if we have SGI alloc class:
#if defined(BOOST_NO_STD_ALLOCATOR) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) || defined(__GLIBCPP__) || defined(__STL_CONFIG_H))
# define BOOST_HAVE_SGI_ALLOCATOR
# include <memory>
# if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
namespace boost{ namespace detail{
typedef std::__sgi_alloc alloc_type;
}}
# else
namespace boost{ namespace detail{
typedef std::alloc alloc_type;
}}
# endif
#endif
namespace boost{ namespace detail{
template <class T>
void allocator_construct(T* p, const T& t)
{ new (p) T(t); }
template <class T>
void allocator_destroy(T* p)
{ p->~T(); }
} }
#if !defined(BOOST_NO_STD_ALLOCATOR)
#include <memory>
#define BOOST_DEFAULT_ALLOCATOR(T) std::allocator<T>
namespace boost{ namespace detail{
template <class T, class A>
struct rebind_allocator
{
typedef typename A::template rebind<T> binder;
typedef typename binder::other type;
};
} // namespace detail
} // namespace boost
#elif !defined(BOOST_NO_MEMBER_TEMPLATES)
// no std::allocator, but the compiler supports the necessary syntax,
// write our own allocator instead:
#define BOOST_DEFAULT_ALLOCATOR(T) ::boost::detail::allocator<T>
namespace boost{ namespace detail{
template <class T>
class allocator
{
public:
typedef T value_type;
typedef value_type * pointer;
typedef const T* const_pointer;
typedef T& reference;
typedef const T& const_reference;
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
template <class U>
struct rebind
{
typedef allocator<U> other;
};
allocator(){}
template <class U>
allocator(const allocator<U>&){}
allocator(const allocator&){}
template <class U>
allocator& operator=(const allocator<U>&)
{ return *this; }
~allocator(){}
pointer address(reference x) { return &x; }
const_pointer address(const_reference x) const { return &x; }
pointer allocate(size_type n, const void* = 0)
{
#ifdef BOOST_HAVE_SGI_ALLOCATOR
return n != 0 ?
reinterpret_cast<pointer>(alloc_type::allocate(n * sizeof(value_type)))
: 0;
#else
return n != 0 ?
reinterpret_cast<pointer>(::operator new(n * sizeof(value_type)))
: 0;
#endif
}
void deallocate(pointer p, size_type n)
{
#ifdef BOOST_HAVE_SGI_ALLOCATOR
assert( (p == 0) == (n == 0) );
if (p != 0)
alloc_type::deallocate((void*)p, n);
#else
assert( (p == 0) == (n == 0) );
if (p != 0)
::operator delete((void*)p);
#endif
}
size_type max_size() const
{ return size_t(-1) / sizeof(value_type); }
void construct(pointer p, const T& val) const
{ allocator_construct(p, val); }
void destroy(pointer p) const
{ allocator_destroy(p); }
};
template <class T, class A>
struct rebind_allocator
{
typedef typename A::template rebind<T> binder;
typedef typename binder::other type;
};
} // namespace detail
} // namespace boost
#else
// no std::allocator, use workaround version instead,
// each allocator class must derive from a base class
// that allocates blocks of bytes:
#define BOOST_DEFAULT_ALLOCATOR(T) ::boost::detail::allocator_adapter<T, ::boost::detail::simple_alloc>
namespace boost{ namespace detail{
class simple_alloc
{
public:
typedef void value_type;
typedef value_type * pointer;
typedef const void* const_pointer;
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
simple_alloc(){}
simple_alloc(const simple_alloc&){}
~simple_alloc(){}
pointer allocate(size_type n, const void* = 0)
{
#ifdef BOOST_HAVE_SGI_ALLOCATOR
return n != 0 ?
reinterpret_cast<pointer>(alloc_type::allocate(n))
: 0;
#else
return n != 0 ?
reinterpret_cast<pointer>(::operator new(n))
: 0;
#endif
}
void deallocate(pointer p, size_type n)
{
#ifdef BOOST_HAVE_SGI_ALLOCATOR
assert( (p == 0) == (n == 0) );
if (p != 0)
alloc_type::deallocate((void*)p, n);
#else
assert( (p == 0) == (n == 0) );
if (p != 0)
::operator delete((void*)p);
#endif
}
};
template <class T, class Base>
class allocator_adapter : public Base
{
public:
typedef T value_type;
typedef value_type * pointer;
typedef const T* const_pointer;
typedef T& reference;
typedef const T& const_reference;
typedef size_t size_type;
typedef std::ptrdiff_t difference_type;
typedef Base base_type;
allocator_adapter(){}
allocator_adapter(const base_type& x) : Base(x){}
allocator_adapter& operator=(const base_type& x)
{
*(static_cast<base_type*>(this)) = x;
return *this;
}
~allocator_adapter(){}
pointer address(reference x) { return &x; }
const_pointer address(const_reference x) const { return &x; }
pointer allocate(size_type n, const void* = 0)
{
return n != 0 ?
reinterpret_cast<pointer>(base_type::allocate(n * sizeof(value_type)))
: 0;
}
void deallocate(pointer p, size_type n)
{
assert( (p == 0) == (n == 0) );
if (p != 0)
static_cast<base_type*>(this)->deallocate((void*)p, n * sizeof(value_type));
}
size_type max_size() const
{ return size_t(-1) / sizeof(value_type); }
void construct(pointer p, const T& val) const
{ allocator_construct(p, val); }
void destroy(pointer p) const
{ allocator_destroy(p); }
};
template <class T, class A>
struct rebind_allocator
{
typedef allocator_adapter<T, typename A::base_type> type;
};
} // namespace detail
} // namespace boost
#endif
#endif // include guard

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/* Copyright 2003-2009 Joaquin M Lopez Munoz.
* 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 Boost website at http://www.boost.org/
*/
#ifndef BOOST_DETAIL_ALLOCATOR_UTILITIES_HPP
#define BOOST_DETAIL_ALLOCATOR_UTILITIES_HPP
#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
#include <boost/detail/workaround.hpp>
#include <boost/mpl/aux_/msvc_never_true.hpp>
#include <boost/mpl/eval_if.hpp>
#include <boost/type_traits/is_same.hpp>
#include <cstddef>
#include <memory>
#include <new>
namespace boost{
namespace detail{
/* Allocator adaption layer. Some stdlibs provide allocators without rebind
* and template ctors. These facilities are simulated with the external
* template class rebind_to and the aid of partial_std_allocator_wrapper.
*/
namespace allocator{
/* partial_std_allocator_wrapper inherits the functionality of a std
* allocator while providing a templatized ctor and other bits missing
* in some stdlib implementation or another.
*/
template<typename Type>
class partial_std_allocator_wrapper:public std::allocator<Type>
{
public:
/* Oddly enough, STLport does not define std::allocator<void>::value_type
* when configured to work without partial template specialization.
* No harm in supplying the definition here unconditionally.
*/
typedef Type value_type;
partial_std_allocator_wrapper(){};
template<typename Other>
partial_std_allocator_wrapper(const partial_std_allocator_wrapper<Other>&){}
partial_std_allocator_wrapper(const std::allocator<Type>& x):
std::allocator<Type>(x)
{
};
#if defined(BOOST_DINKUMWARE_STDLIB)
/* Dinkumware guys didn't provide a means to call allocate() without
* supplying a hint, in disagreement with the standard.
*/
Type* allocate(std::size_t n,const void* hint=0)
{
std::allocator<Type>& a=*this;
return a.allocate(n,hint);
}
#endif
};
/* Detects whether a given allocator belongs to a defective stdlib not
* having the required member templates.
* Note that it does not suffice to check the Boost.Config stdlib
* macros, as the user might have passed a custom, compliant allocator.
* The checks also considers partial_std_allocator_wrapper to be
* a standard defective allocator.
*/
#if defined(BOOST_NO_STD_ALLOCATOR)&&\
(defined(BOOST_HAS_PARTIAL_STD_ALLOCATOR)||defined(BOOST_DINKUMWARE_STDLIB))
template<typename Allocator>
struct is_partial_std_allocator
{
BOOST_STATIC_CONSTANT(bool,
value=
(is_same<
std::allocator<BOOST_DEDUCED_TYPENAME Allocator::value_type>,
Allocator
>::value)||
(is_same<
partial_std_allocator_wrapper<
BOOST_DEDUCED_TYPENAME Allocator::value_type>,
Allocator
>::value));
};
#else
template<typename Allocator>
struct is_partial_std_allocator
{
BOOST_STATIC_CONSTANT(bool,value=false);
};
#endif
/* rebind operations for defective std allocators */
template<typename Allocator,typename Type>
struct partial_std_allocator_rebind_to
{
typedef partial_std_allocator_wrapper<Type> type;
};
/* rebind operation in all other cases */
#if BOOST_WORKAROUND(BOOST_MSVC,<1300)
/* Workaround for a problem in MSVC with dependent template typedefs
* when doing rebinding of allocators.
* Modeled after <boost/mpl/aux_/msvc_dtw.hpp> (thanks, Aleksey!)
*/
template<typename Allocator>
struct rebinder
{
template<bool> struct fake_allocator:Allocator{};
template<> struct fake_allocator<true>
{
template<typename Type> struct rebind{};
};
template<typename Type>
struct result:
fake_allocator<mpl::aux::msvc_never_true<Allocator>::value>::
template rebind<Type>
{
};
};
#else
template<typename Allocator>
struct rebinder
{
template<typename Type>
struct result
{
typedef typename Allocator::BOOST_NESTED_TEMPLATE
rebind<Type>::other other;
};
};
#endif
template<typename Allocator,typename Type>
struct compliant_allocator_rebind_to
{
typedef typename rebinder<Allocator>::
BOOST_NESTED_TEMPLATE result<Type>::other type;
};
/* rebind front-end */
template<typename Allocator,typename Type>
struct rebind_to:
mpl::eval_if_c<
is_partial_std_allocator<Allocator>::value,
partial_std_allocator_rebind_to<Allocator,Type>,
compliant_allocator_rebind_to<Allocator,Type>
>
{
};
/* allocator-independent versions of construct and destroy */
template<typename Type>
void construct(void* p,const Type& t)
{
new (p) Type(t);
}
#if BOOST_WORKAROUND(BOOST_MSVC,BOOST_TESTED_AT(1500))
/* MSVC++ issues spurious warnings about unreferencend formal parameters
* in destroy<Type> when Type is a class with trivial dtor.
*/
#pragma warning(push)
#pragma warning(disable:4100)
#endif
template<typename Type>
void destroy(const Type* p)
{
#if BOOST_WORKAROUND(__SUNPRO_CC,BOOST_TESTED_AT(0x590))
const_cast<Type*>(p)->~Type();
#else
p->~Type();
#endif
}
#if BOOST_WORKAROUND(BOOST_MSVC,BOOST_TESTED_AT(1500))
#pragma warning(pop)
#endif
} /* namespace boost::detail::allocator */
} /* namespace boost::detail */
} /* namespace boost */
#endif

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// Copyright (c) 2000 David Abrahams.
// 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)
// Copyright (c) 2000 David Abrahams. Permission to copy, use, modify,
// sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
//
// Copyright (c) 1994
// Hewlett-Packard Company

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// boost/catch_exceptions.hpp -----------------------------------------------//
// Copyright Beman Dawes 1995-2001. 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)
// (C) Copyright Beman Dawes 1995-2001. Permission to copy, use, modify, sell
// and distribute this software is granted provided this copyright notice
// appears in all copies. This software is provided "as is" without express or
// implied warranty, and with no claim as to its suitability for any purpose.
// See http://www.boost.org/libs/test for documentation.
// See http://www.boost.org for updates, documentation, and revision history.
// Revision History
// 13 Jun 01 report_exception() made inline. (John Maddock, Jesse Jones)

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// Copyright 2005-2008 Daniel James.
// 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)
#if !defined(BOOST_DETAIL_CONTAINER_FWD_HPP)
#define BOOST_DETAIL_CONTAINER_FWD_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#if ((defined(__GLIBCPP__) || defined(__GLIBCXX__)) && defined(_GLIBCXX_DEBUG)) \
|| BOOST_WORKAROUND(__BORLANDC__, > 0x551) \
|| BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x842)) \
|| (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
#include <deque>
#include <list>
#include <vector>
#include <map>
#include <set>
#include <bitset>
#include <string>
#include <complex>
#else
#include <cstddef>
#if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) && \
defined(__STL_CONFIG_H)
#define BOOST_CONTAINER_FWD_BAD_BITSET
#if !defined(__STL_NON_TYPE_TMPL_PARAM_BUG)
#define BOOST_CONTAINER_FWD_BAD_DEQUE
#endif
#endif
#if defined(BOOST_CONTAINER_FWD_BAD_DEQUE)
#include <deque>
#endif
#if defined(BOOST_CONTAINER_FWD_BAD_BITSET)
#include <bitset>
#endif
#if defined(BOOST_MSVC)
#pragma warning(push)
#pragma warning(disable:4099) // struct/class mismatch in fwd declarations
#endif
namespace std
{
template <class T> class allocator;
template <class charT, class traits, class Allocator> class basic_string;
#if BOOST_WORKAROUND(__GNUC__, < 3) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
template <class charT> struct string_char_traits;
#else
template <class charT> struct char_traits;
#endif
template <class T> class complex;
}
// gcc 3.4 and greater
namespace std
{
#if !defined(BOOST_CONTAINER_FWD_BAD_DEQUE)
template <class T, class Allocator> class deque;
#endif
template <class T, class Allocator> class list;
template <class T, class Allocator> class vector;
template <class Key, class T, class Compare, class Allocator> class map;
template <class Key, class T, class Compare, class Allocator>
class multimap;
template <class Key, class Compare, class Allocator> class set;
template <class Key, class Compare, class Allocator> class multiset;
#if !defined(BOOST_CONTAINER_FWD_BAD_BITSET)
template <size_t N> class bitset;
#endif
template <class T1, class T2> struct pair;
}
#if defined(BOOST_MSVC)
#pragma warning(pop)
#endif
#endif
#endif

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// Copyright 2005 Caleb Epstein
// Copyright 2006 John Maddock
// Distributed under the Boost Software License, Version 1.0. (See accompany-
// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
/*
* Copyright (c) 1997
* Silicon Graphics Computer Systems, Inc.
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Silicon Graphics makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*/
/*
* Copyright notice reproduced from <boost/detail/limits.hpp>, from
* which this code was originally taken.
*
* Modified by Caleb Epstein to use <endian.h> with GNU libc and to
* defined the BOOST_ENDIAN macro.
*/
#ifndef BOOST_DETAIL_ENDIAN_HPP
#define BOOST_DETAIL_ENDIAN_HPP
// GNU libc offers the helpful header <endian.h> which defines
// __BYTE_ORDER
#if defined (__GLIBC__)
# include <endian.h>
# if (__BYTE_ORDER == __LITTLE_ENDIAN)
# define BOOST_LITTLE_ENDIAN
# elif (__BYTE_ORDER == __BIG_ENDIAN)
# define BOOST_BIG_ENDIAN
# elif (__BYTE_ORDER == __PDP_ENDIAN)
# define BOOST_PDP_ENDIAN
# else
# error Unknown machine endianness detected.
# endif
# define BOOST_BYTE_ORDER __BYTE_ORDER
#elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
# define BOOST_BIG_ENDIAN
# define BOOST_BYTE_ORDER 4321
#elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
# define BOOST_LITTLE_ENDIAN
# define BOOST_BYTE_ORDER 1234
#elif defined(__sparc) || defined(__sparc__) \
|| defined(_POWER) || defined(__powerpc__) \
|| defined(__ppc__) || defined(__hpux) || defined(__hppa) \
|| defined(_MIPSEB) || defined(_POWER) \
|| defined(__s390__)
# define BOOST_BIG_ENDIAN
# define BOOST_BYTE_ORDER 4321
#elif defined(__i386__) || defined(__alpha__) \
|| defined(__ia64) || defined(__ia64__) \
|| defined(_M_IX86) || defined(_M_IA64) \
|| defined(_M_ALPHA) || defined(__amd64) \
|| defined(__amd64__) || defined(_M_AMD64) \
|| defined(__x86_64) || defined(__x86_64__) \
|| defined(_M_X64) || defined(__bfin__)
# define BOOST_LITTLE_ENDIAN
# define BOOST_BYTE_ORDER 1234
#else
# error The file boost/detail/endian.hpp needs to be set up for your CPU type.
#endif
#endif

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// (C) Copyright Matthias Troyerk 2006.
// 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).
//
// See http://www.boost.org/libs/type_traits for most recent version including documentation.
#ifndef BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED
#define BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED
#include <boost/type_traits/has_trivial_constructor.hpp>
namespace boost { namespace detail {
/// type trait to check for a default constructor
///
/// The default implementation just checks for a trivial constructor.
/// Using some compiler magic it might be possible to provide a better default
template <class T>
struct has_default_constructor
: public has_trivial_constructor<T>
{};
} } // namespace boost::detail
#endif // BOOST_DETAIL_HAS_DEFAULT_CONSTRUCTOR_HPP_INCLUDED

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// boost/identifier.hpp ----------------------------------------------------//
// Copyright Beman Dawes 2006
// 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 documentation at http://www.boost.org/libs/utility
#ifndef BOOST_IDENTIFIER_HPP
#define BOOST_IDENTIFIER_HPP
#include <boost/utility/enable_if.hpp>
#include <boost/type_traits/is_base_of.hpp>
#include <iosfwd>
namespace boost
{
namespace detail
{
// class template identifier ---------------------------------------------//
// Always used as a base class so that different instantiations result in
// different class types even if instantiated with the same value type T.
// Expected usage is that T is often an integer type, best passed by
// value. There is no reason why T can't be a possibly larger class such as
// std::string, best passed by const reference.
// This implementation uses pass by value, based on expected common uses.
template <typename T, typename D>
class identifier
{
public:
typedef T value_type;
const value_type value() const { return m_value; }
void assign( value_type v ) { m_value = v; }
bool operator==( const D & rhs ) const { return m_value == rhs.m_value; }
bool operator!=( const D & rhs ) const { return m_value != rhs.m_value; }
bool operator< ( const D & rhs ) const { return m_value < rhs.m_value; }
bool operator<=( const D & rhs ) const { return m_value <= rhs.m_value; }
bool operator> ( const D & rhs ) const { return m_value > rhs.m_value; }
bool operator>=( const D & rhs ) const { return m_value >= rhs.m_value; }
typedef void (*unspecified_bool_type)(D); // without the D, unspecified_bool_type
static void unspecified_bool_true(D){} // conversion allows relational operators
// between different identifier types
operator unspecified_bool_type() const { return m_value == value_type() ? 0 : unspecified_bool_true; }
bool operator!() const { return m_value == value_type(); }
// constructors are protected so that class can only be used as a base class
protected:
identifier() {}
explicit identifier( value_type v ) : m_value(v) {}
#if !defined(BOOST_MSVC) || BOOST_MSVC > 1300 // 1300 == VC++ 7.0 bug workaround
private:
#endif
T m_value;
};
//#ifndef BOOST_NO_SFINAE
// template <class Ostream, class Id>
// typename enable_if< is_base_of< identifier< typename Id::value_type, Id >, Id >,
// Ostream & >::type operator<<( Ostream & os, const Id & id )
// {
// return os << id.value();
// }
// template <class Istream, class Id>
// typename enable_if< is_base_of< identifier< typename Id::value_type, Id >, Id >,
// Istream & >::type operator>>( Istream & is, Id & id )
// {
// typename Id::value_type v;
// is >> v;
// id.value( v );
// return is;
// }
//#endif
} // namespace detail
} // namespace boost
#endif // BOOST_IDENTIFIER_HPP

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@ -1,487 +0,0 @@
// Copyright David Abrahams 2002.
// 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 INDIRECT_TRAITS_DWA2002131_HPP
# define INDIRECT_TRAITS_DWA2002131_HPP
# include <boost/type_traits/is_function.hpp>
# include <boost/type_traits/is_reference.hpp>
# include <boost/type_traits/is_pointer.hpp>
# include <boost/type_traits/is_class.hpp>
# include <boost/type_traits/is_const.hpp>
# include <boost/type_traits/is_volatile.hpp>
# include <boost/type_traits/is_member_function_pointer.hpp>
# include <boost/type_traits/is_member_pointer.hpp>
# include <boost/type_traits/remove_cv.hpp>
# include <boost/type_traits/remove_reference.hpp>
# include <boost/type_traits/remove_pointer.hpp>
# include <boost/type_traits/detail/ice_and.hpp>
# include <boost/detail/workaround.hpp>
# include <boost/mpl/eval_if.hpp>
# include <boost/mpl/if.hpp>
# include <boost/mpl/bool.hpp>
# include <boost/mpl/and.hpp>
# include <boost/mpl/not.hpp>
# include <boost/mpl/aux_/lambda_support.hpp>
# ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
# include <boost/detail/is_function_ref_tester.hpp>
# endif
namespace boost { namespace detail {
namespace indirect_traits {
# ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template <class T>
struct is_reference_to_const : mpl::false_
{
};
template <class T>
struct is_reference_to_const<T const&> : mpl::true_
{
};
# if defined(BOOST_MSVC) && _MSC_FULL_VER <= 13102140 // vc7.01 alpha workaround
template<class T>
struct is_reference_to_const<T const volatile&> : mpl::true_
{
};
# endif
template <class T>
struct is_reference_to_function : mpl::false_
{
};
template <class T>
struct is_reference_to_function<T&> : is_function<T>
{
};
template <class T>
struct is_pointer_to_function : mpl::false_
{
};
// There's no such thing as a pointer-to-cv-function, so we don't need
// specializations for those
template <class T>
struct is_pointer_to_function<T*> : is_function<T>
{
};
template <class T>
struct is_reference_to_member_function_pointer_impl : mpl::false_
{
};
template <class T>
struct is_reference_to_member_function_pointer_impl<T&>
: is_member_function_pointer<typename remove_cv<T>::type>
{
};
template <class T>
struct is_reference_to_member_function_pointer
: is_reference_to_member_function_pointer_impl<T>
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_member_function_pointer,(T))
};
template <class T>
struct is_reference_to_function_pointer_aux
: mpl::and_<
is_reference<T>
, is_pointer_to_function<
typename remove_cv<
typename remove_reference<T>::type
>::type
>
>
{
// There's no such thing as a pointer-to-cv-function, so we don't need specializations for those
};
template <class T>
struct is_reference_to_function_pointer
: mpl::if_<
is_reference_to_function<T>
, mpl::false_
, is_reference_to_function_pointer_aux<T>
>::type
{
};
template <class T>
struct is_reference_to_non_const
: mpl::and_<
is_reference<T>
, mpl::not_<
is_reference_to_const<T>
>
>
{
};
template <class T>
struct is_reference_to_volatile : mpl::false_
{
};
template <class T>
struct is_reference_to_volatile<T volatile&> : mpl::true_
{
};
# if defined(BOOST_MSVC) && _MSC_FULL_VER <= 13102140 // vc7.01 alpha workaround
template <class T>
struct is_reference_to_volatile<T const volatile&> : mpl::true_
{
};
# endif
template <class T>
struct is_reference_to_pointer : mpl::false_
{
};
template <class T>
struct is_reference_to_pointer<T*&> : mpl::true_
{
};
template <class T>
struct is_reference_to_pointer<T* const&> : mpl::true_
{
};
template <class T>
struct is_reference_to_pointer<T* volatile&> : mpl::true_
{
};
template <class T>
struct is_reference_to_pointer<T* const volatile&> : mpl::true_
{
};
template <class T>
struct is_reference_to_class
: mpl::and_<
is_reference<T>
, is_class<
typename remove_cv<
typename remove_reference<T>::type
>::type
>
>
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_class,(T))
};
template <class T>
struct is_pointer_to_class
: mpl::and_<
is_pointer<T>
, is_class<
typename remove_cv<
typename remove_pointer<T>::type
>::type
>
>
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_pointer_to_class,(T))
};
# else
using namespace boost::detail::is_function_ref_tester_;
typedef char (&inner_yes_type)[3];
typedef char (&inner_no_type)[2];
typedef char (&outer_no_type)[1];
template <typename V>
struct is_const_help
{
typedef typename mpl::if_<
is_const<V>
, inner_yes_type
, inner_no_type
>::type type;
};
template <typename V>
struct is_volatile_help
{
typedef typename mpl::if_<
is_volatile<V>
, inner_yes_type
, inner_no_type
>::type type;
};
template <typename V>
struct is_pointer_help
{
typedef typename mpl::if_<
is_pointer<V>
, inner_yes_type
, inner_no_type
>::type type;
};
template <typename V>
struct is_class_help
{
typedef typename mpl::if_<
is_class<V>
, inner_yes_type
, inner_no_type
>::type type;
};
template <class T>
struct is_reference_to_function_aux
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value = sizeof(detail::is_function_ref_tester(t,0)) == sizeof(::boost::type_traits::yes_type));
typedef mpl::bool_<value> type;
};
template <class T>
struct is_reference_to_function
: mpl::if_<is_reference<T>, is_reference_to_function_aux<T>, mpl::bool_<false> >::type
{
};
template <class T>
struct is_pointer_to_function_aux
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value
= sizeof(::boost::type_traits::is_function_ptr_tester(t)) == sizeof(::boost::type_traits::yes_type));
typedef mpl::bool_<value> type;
};
template <class T>
struct is_pointer_to_function
: mpl::if_<is_pointer<T>, is_pointer_to_function_aux<T>, mpl::bool_<false> >::type
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_pointer_to_function,(T))
};
struct false_helper1
{
template <class T>
struct apply : mpl::false_
{
};
};
template <typename V>
typename is_const_help<V>::type reference_to_const_helper(V&);
outer_no_type
reference_to_const_helper(...);
struct true_helper1
{
template <class T>
struct apply
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value
= sizeof(reference_to_const_helper(t)) == sizeof(inner_yes_type));
typedef mpl::bool_<value> type;
};
};
template <bool ref = true>
struct is_reference_to_const_helper1 : true_helper1
{
};
template <>
struct is_reference_to_const_helper1<false> : false_helper1
{
};
template <class T>
struct is_reference_to_const
: is_reference_to_const_helper1<is_reference<T>::value>::template apply<T>
{
};
template <bool ref = true>
struct is_reference_to_non_const_helper1
{
template <class T>
struct apply
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value
= sizeof(reference_to_const_helper(t)) == sizeof(inner_no_type));
typedef mpl::bool_<value> type;
};
};
template <>
struct is_reference_to_non_const_helper1<false> : false_helper1
{
};
template <class T>
struct is_reference_to_non_const
: is_reference_to_non_const_helper1<is_reference<T>::value>::template apply<T>
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_non_const,(T))
};
template <typename V>
typename is_volatile_help<V>::type reference_to_volatile_helper(V&);
outer_no_type
reference_to_volatile_helper(...);
template <bool ref = true>
struct is_reference_to_volatile_helper1
{
template <class T>
struct apply
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value
= sizeof(reference_to_volatile_helper(t)) == sizeof(inner_yes_type));
typedef mpl::bool_<value> type;
};
};
template <>
struct is_reference_to_volatile_helper1<false> : false_helper1
{
};
template <class T>
struct is_reference_to_volatile
: is_reference_to_volatile_helper1<is_reference<T>::value>::template apply<T>
{
};
template <typename V>
typename is_pointer_help<V>::type reference_to_pointer_helper(V&);
outer_no_type reference_to_pointer_helper(...);
template <class T>
struct reference_to_pointer_impl
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value
= (sizeof((reference_to_pointer_helper)(t)) == sizeof(inner_yes_type))
);
typedef mpl::bool_<value> type;
};
template <class T>
struct is_reference_to_pointer
: mpl::eval_if<is_reference<T>, reference_to_pointer_impl<T>, mpl::false_>::type
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_pointer,(T))
};
template <class T>
struct is_reference_to_function_pointer
: mpl::eval_if<is_reference<T>, is_pointer_to_function_aux<T>, mpl::false_>::type
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_function_pointer,(T))
};
template <class T>
struct is_member_function_pointer_help
: mpl::if_<is_member_function_pointer<T>, inner_yes_type, inner_no_type>
{};
template <typename V>
typename is_member_function_pointer_help<V>::type member_function_pointer_helper(V&);
outer_no_type member_function_pointer_helper(...);
template <class T>
struct is_pointer_to_member_function_aux
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value
= sizeof((member_function_pointer_helper)(t)) == sizeof(inner_yes_type));
typedef mpl::bool_<value> type;
};
template <class T>
struct is_reference_to_member_function_pointer
: mpl::if_<
is_reference<T>
, is_pointer_to_member_function_aux<T>
, mpl::bool_<false>
>::type
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_member_function_pointer,(T))
};
template <typename V>
typename is_class_help<V>::type reference_to_class_helper(V const volatile&);
outer_no_type reference_to_class_helper(...);
template <class T>
struct is_reference_to_class
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value
= (is_reference<T>::value
& (sizeof(reference_to_class_helper(t)) == sizeof(inner_yes_type)))
);
typedef mpl::bool_<value> type;
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_class,(T))
};
template <typename V>
typename is_class_help<V>::type pointer_to_class_helper(V const volatile*);
outer_no_type pointer_to_class_helper(...);
template <class T>
struct is_pointer_to_class
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value
= (is_pointer<T>::value
&& sizeof(pointer_to_class_helper(t)) == sizeof(inner_yes_type))
);
typedef mpl::bool_<value> type;
};
# endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
}
using namespace indirect_traits;
}} // namespace boost::python::detail
#endif // INDIRECT_TRAITS_DWA2002131_HPP

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@ -1,130 +0,0 @@
#ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
#define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
//
// boost/detail/interlocked.hpp
//
// Copyright 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_USE_WINDOWS_H )
# include <windows.h>
# define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
# define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
# define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
# define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER InterlockedCompareExchangePointer
# define BOOST_INTERLOCKED_EXCHANGE_POINTER InterlockedExchangePointer
#elif defined(_WIN32_WCE)
// under Windows CE we still have old-style Interlocked* functions
extern "C" long __cdecl InterlockedIncrement( long* );
extern "C" long __cdecl InterlockedDecrement( long* );
extern "C" long __cdecl InterlockedCompareExchange( long*, long, long );
extern "C" long __cdecl InterlockedExchange( long*, long );
extern "C" long __cdecl InterlockedExchangeAdd( long*, long );
# define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
# define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
# define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
# define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)(dest),(long)(exchange),(long)(compare)))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
((void*)BOOST_INTERLOCKED_EXCHANGE((long*)(dest),(long)(exchange)))
#elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
extern "C" long __cdecl _InterlockedIncrement( long volatile * );
extern "C" long __cdecl _InterlockedDecrement( long volatile * );
extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
extern "C" long __cdecl _InterlockedExchange( long volatile *, long);
extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long);
# pragma intrinsic( _InterlockedIncrement )
# pragma intrinsic( _InterlockedDecrement )
# pragma intrinsic( _InterlockedCompareExchange )
# pragma intrinsic( _InterlockedExchange )
# pragma intrinsic( _InterlockedExchangeAdd )
# if defined(_M_IA64) || defined(_M_AMD64)
extern "C" void* __cdecl _InterlockedCompareExchangePointer( void* volatile *, void*, void* );
extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* );
# pragma intrinsic( _InterlockedCompareExchangePointer )
# pragma intrinsic( _InterlockedExchangePointer )
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
# define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
# else
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
# endif
# define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
# define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
# define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
# define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
#elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
namespace boost
{
namespace detail
{
extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement( long volatile * );
extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement( long volatile * );
extern "C" __declspec(dllimport) long __stdcall InterlockedCompareExchange( long volatile *, long, long );
extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volatile *, long );
extern "C" __declspec(dllimport) long __stdcall InterlockedExchangeAdd( long volatile *, long );
} // namespace detail
} // namespace boost
# define BOOST_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement
# define BOOST_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange
# define BOOST_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange
# define BOOST_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd
# define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
# define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
#else
# error "Interlocked intrinsics not available"
#endif
#endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED

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@ -1,135 +0,0 @@
// (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes,
// Aleksey Gurtovoy, Howard Hinnant & John Maddock 2000.
// 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)
#if !defined(BOOST_PP_IS_ITERATING)
///// header body
#ifndef BOOST_DETAIL_IS_FUNCTION_REF_TESTER_HPP_INCLUDED
#define BOOST_DETAIL_IS_FUNCTION_REF_TESTER_HPP_INCLUDED
#include "boost/type_traits/detail/yes_no_type.hpp"
#include "boost/type_traits/config.hpp"
#if defined(BOOST_TT_PREPROCESSING_MODE)
# include "boost/preprocessor/iterate.hpp"
# include "boost/preprocessor/enum_params.hpp"
# include "boost/preprocessor/comma_if.hpp"
#endif
namespace boost {
namespace detail {
namespace is_function_ref_tester_ {
template <class T>
boost::type_traits::no_type BOOST_TT_DECL is_function_ref_tester(T& ...);
#if !defined(BOOST_TT_PREPROCESSING_MODE)
// preprocessor-generated part, don't edit by hand!
template <class R>
boost::type_traits::yes_type is_function_ref_tester(R (&)(), int);
template <class R,class T0 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0), int);
template <class R,class T0,class T1 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1), int);
template <class R,class T0,class T1,class T2 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2), int);
template <class R,class T0,class T1,class T2,class T3 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3), int);
template <class R,class T0,class T1,class T2,class T3,class T4 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16,class T17 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16,class T17,class T18 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16,class T17,class T18,class T19 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16,class T17,class T18,class T19,class T20 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16,class T17,class T18,class T19,class T20,class T21 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16,class T17,class T18,class T19,class T20,class T21,class T22 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16,class T17,class T18,class T19,class T20,class T21,class T22,class T23 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23), int);
template <class R,class T0,class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10,class T11,class T12,class T13,class T14,class T15,class T16,class T17,class T18,class T19,class T20,class T21,class T22,class T23,class T24 >
boost::type_traits::yes_type is_function_ref_tester(R (&)(T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24), int);
#else
#define BOOST_PP_ITERATION_PARAMS_1 \
(3, (0, 25, "boost/type_traits/detail/is_function_ref_tester.hpp"))
#include BOOST_PP_ITERATE()
#endif // BOOST_TT_PREPROCESSING_MODE
} // namespace detail
} // namespace python
} // namespace boost
#endif // BOOST_DETAIL_IS_FUNCTION_REF_TESTER_HPP_INCLUDED
///// iteration
#else
#define i BOOST_PP_FRAME_ITERATION(1)
template <class R BOOST_PP_COMMA_IF(i) BOOST_PP_ENUM_PARAMS(i,class T) >
boost::type_traits::yes_type is_function_ref_tester(R (&)(BOOST_PP_ENUM_PARAMS(i,T)), int);
#undef i
#endif // BOOST_PP_IS_ITERATING

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@ -1,134 +0,0 @@
// Copyright David Abrahams 2004. Use, modification and distribution is
// 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)
#ifndef IS_INCREMENTABLE_DWA200415_HPP
# define IS_INCREMENTABLE_DWA200415_HPP
# include <boost/type_traits/detail/template_arity_spec.hpp>
# include <boost/type_traits/remove_cv.hpp>
# include <boost/mpl/aux_/lambda_support.hpp>
# include <boost/mpl/bool.hpp>
# include <boost/detail/workaround.hpp>
// Must be the last include
# include <boost/type_traits/detail/bool_trait_def.hpp>
namespace boost { namespace detail {
// is_incrementable<T> metafunction
//
// Requires: Given x of type T&, if the expression ++x is well-formed
// it must have complete type; otherwise, it must neither be ambiguous
// nor violate access.
// This namespace ensures that ADL doesn't mess things up.
namespace is_incrementable_
{
// a type returned from operator++ when no increment is found in the
// type's own namespace
struct tag {};
// any soaks up implicit conversions and makes the following
// operator++ less-preferred than any other such operator that
// might be found via ADL.
struct any { template <class T> any(T const&); };
// This is a last-resort operator++ for when none other is found
# if BOOST_WORKAROUND(__GNUC__, == 4) && __GNUC_MINOR__ == 0 && __GNUC_PATCHLEVEL__ == 2
}
namespace is_incrementable_2
{
is_incrementable_::tag operator++(is_incrementable_::any const&);
is_incrementable_::tag operator++(is_incrementable_::any const&,int);
}
using namespace is_incrementable_2;
namespace is_incrementable_
{
# else
tag operator++(any const&);
tag operator++(any const&,int);
# endif
# if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3202)) \
|| BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
# define BOOST_comma(a,b) (a)
# else
// In case an operator++ is found that returns void, we'll use ++x,0
tag operator,(tag,int);
# define BOOST_comma(a,b) (a,b)
# endif
# if defined(BOOST_MSVC)
# pragma warning(push)
# pragma warning(disable:4913) // Warning about operator,
# endif
// two check overloads help us identify which operator++ was picked
char (& check(tag) )[2];
template <class T>
char check(T const&);
template <class T>
struct impl
{
static typename boost::remove_cv<T>::type& x;
BOOST_STATIC_CONSTANT(
bool
, value = sizeof(is_incrementable_::check(BOOST_comma(++x,0))) == 1
);
};
template <class T>
struct postfix_impl
{
static typename boost::remove_cv<T>::type& x;
BOOST_STATIC_CONSTANT(
bool
, value = sizeof(is_incrementable_::check(BOOST_comma(x++,0))) == 1
);
};
# if defined(BOOST_MSVC)
# pragma warning(pop)
# endif
}
# undef BOOST_comma
template<typename T>
struct is_incrementable
BOOST_TT_AUX_BOOL_C_BASE(::boost::detail::is_incrementable_::impl<T>::value)
{
BOOST_TT_AUX_BOOL_TRAIT_VALUE_DECL(::boost::detail::is_incrementable_::impl<T>::value)
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_incrementable,(T))
};
template<typename T>
struct is_postfix_incrementable
BOOST_TT_AUX_BOOL_C_BASE(::boost::detail::is_incrementable_::impl<T>::value)
{
BOOST_TT_AUX_BOOL_TRAIT_VALUE_DECL(::boost::detail::is_incrementable_::postfix_impl<T>::value)
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_postfix_incrementable,(T))
};
} // namespace detail
BOOST_TT_AUX_TEMPLATE_ARITY_SPEC(1, ::boost::detail::is_incrementable)
BOOST_TT_AUX_TEMPLATE_ARITY_SPEC(1, ::boost::detail::is_postfix_incrementable)
} // namespace boost
# include <boost/type_traits/detail/bool_trait_undef.hpp>
#endif // IS_INCREMENTABLE_DWA200415_HPP

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@ -1,61 +0,0 @@
// Copyright David Abrahams 2005. 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 BOOST_DETAIL_IS_XXX_DWA20051011_HPP
# define BOOST_DETAIL_IS_XXX_DWA20051011_HPP
# include <boost/config.hpp>
# include <boost/mpl/bool.hpp>
# include <boost/preprocessor/enum_params.hpp>
# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
# include <boost/type_traits/is_reference.hpp>
# include <boost/type_traits/add_reference.hpp>
# define BOOST_DETAIL_IS_XXX_DEF(name, qualified_name, nargs) \
template <class X_> \
struct is_##name \
{ \
typedef char yes; \
typedef char (&no)[2]; \
\
static typename add_reference<X_>::type dummy; \
\
struct helpers \
{ \
template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class U) > \
static yes test( \
qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, U) >&, int \
); \
\
template <class U> \
static no test(U&, ...); \
}; \
\
BOOST_STATIC_CONSTANT( \
bool, value \
= !is_reference<X_>::value \
& (sizeof(helpers::test(dummy, 0)) == sizeof(yes))); \
\
typedef mpl::bool_<value> type; \
};
# else
# define BOOST_DETAIL_IS_XXX_DEF(name, qualified_name, nargs) \
template <class T> \
struct is_##name : mpl::false_ \
{ \
}; \
\
template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class T) > \
struct is_##name< \
qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, T) > \
> \
: mpl::true_ \
{ \
};
# endif
#endif // BOOST_DETAIL_IS_XXX_DWA20051011_HPP

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@ -1,7 +1,8 @@
// (C) Copyright David Abrahams 2002.
// 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)
// (C) Copyright David Abrahams 2001. Permission to copy, use, modify,
// sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
// Boost versions of
//
@ -19,6 +20,11 @@
// std::iterator_traits<X>::pointer
// std::iterator_traits<X>::reference
//
// CAVEAT: When using the VC6 standard library, an iterator derived from
// std::iterator but not boost::iterator or from one supplied by the standard
// will always have pointer == const value_type* and reference == const
// value_type&, whether that's correct or not.
// See http://www.boost.org for most recent version including documentation.
// Revision History
@ -51,7 +57,17 @@
# define ITERATOR_DWA122600_HPP_
# include <boost/config.hpp>
# include <boost/type_traits.hpp>
# include <boost/iterator.hpp>
# include <iterator>
# include <cstddef>
# if defined(BOOST_MSVC_STD_ITERATOR) && !defined(__SGI_STL_PORT)
# include <xtree>
# include <deque>
# include <list>
# endif
// STLPort 4.0 and betas have a bug when debugging is enabled and there is no
// partial specialization: instead of an iterator_category typedef, the standard
@ -60,9 +76,9 @@
// Also, whether debugging is enabled or not, there is a broken specialization
// of std::iterator<output_iterator_tag,void,void,void,void> which has no
// typedefs but iterator_category.
# if defined(__SGI_STL_PORT)
# if defined(__SGI_STL_PORT) && (__SGI_STL_PORT <= 0x410) && !defined(__STL_CLASS_PARTIAL_SPECIALIZATION)
# if (__SGI_STL_PORT <= 0x410) && !defined(__STL_CLASS_PARTIAL_SPECIALIZATION) && defined(__STL_DEBUG)
# ifdef __STL_DEBUG
# define BOOST_BAD_CONTAINER_ITERATOR_CATEGORY_TYPEDEF
# endif
@ -70,423 +86,298 @@
# endif // STLPort <= 4.1b4 && no partial specialization
# if !defined(BOOST_NO_STD_ITERATOR_TRAITS) \
&& !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
&& !defined(BOOST_MSVC_STD_ITERATOR)
namespace boost { namespace detail {
// Define a new template so it can be specialized
template <class Iterator>
struct iterator_traits
: std::iterator_traits<Iterator>
{};
# if !defined(BOOST_NO_STD_ITERATOR_TRAITS) && !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_MSVC_STD_ITERATOR)
using std::iterator_traits;
using std::distance;
}} // namespace boost::detail
# else
# if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
&& !defined(BOOST_MSVC_STD_ITERATOR)
namespace iterator_traits_ {
// This is the case where everything conforms except BOOST_NO_STD_ITERATOR_TRAITS
// Workarounds for less-capable implementations
template <bool is_ptr> struct iterator_traits_select;
namespace boost { namespace detail {
template <class T> struct undefined;
template <> struct iterator_traits_select<true>
{
template <class Ptr>
struct traits
{
typedef std::ptrdiff_t difference_type;
typedef std::random_access_iterator_tag iterator_category;
typedef Ptr pointer;
#if defined(BOOST_MSVC) && BOOST_MSVC <= 1300
// Keeps MSVC happy under certain circumstances. It seems class template default
// arguments are partly instantiated even when not used when the class template
// is the return type of a function template.
typedef undefined<void> value_type;
typedef undefined<void> reference;
#endif
};
};
typedef char yes_type;
typedef double no_type;
# ifdef BOOST_BAD_CONTAINER_ITERATOR_CATEGORY_TYPEDEF
no_type bad_category_helper(...);
template <class C, class T> yes_type bad_category_helper(std::_DBG_iter<C,T>*);
template <bool has_bad_category_typedef> struct bad_category_select;
template <>
struct bad_category_select<true>
{
template <class Iterator>
struct category { typedef typename Iterator::_Iterator_category type; };
};
template <>
struct bad_category_select<false>
{
template <class Iterator>
struct category { typedef typename Iterator::iterator_category type; };
};
// Rogue Wave Standard Library fools itself into thinking partial
// specialization is missing on some platforms (e.g. Sun), so fails to
// supply iterator_traits!
template <class Iterator>
struct iterator_traits
struct iterator_category_select
{
typedef typename Iterator::value_type value_type;
typedef typename Iterator::reference reference;
typedef typename Iterator::pointer pointer;
typedef typename Iterator::difference_type difference_type;
typedef typename Iterator::iterator_category iterator_category;
private:
static Iterator p;
enum { has_bad_category
= sizeof(bad_category_helper(&p)) == sizeof(yes_type) };
typedef bad_category_select<has_bad_category> category_select;
public:
typedef typename category_select::template category<Iterator>::type type;
};
template <class T>
struct iterator_traits<T*>
{
typedef T value_type;
typedef T& reference;
typedef T* pointer;
typedef std::ptrdiff_t difference_type;
typedef std::random_access_iterator_tag iterator_category;
};
template <class T>
struct iterator_traits<T const*>
{
typedef T value_type;
typedef T const& reference;
typedef T const* pointer;
typedef std::ptrdiff_t difference_type;
typedef std::random_access_iterator_tag iterator_category;
};
}} // namespace boost::detail
# else
# include <boost/type_traits/remove_const.hpp>
# include <boost/type_traits/detail/yes_no_type.hpp>
# include <boost/type_traits/is_pointer.hpp>
# ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
# include <boost/type_traits/is_same.hpp>
# include <boost/type_traits/remove_pointer.hpp>
# endif
# ifdef BOOST_BAD_OUTPUT_ITERATOR_SPECIALIZATION
# include <boost/type_traits/is_base_and_derived.hpp>
template <bool is_bad_output_iterator> struct bad_output_iterator_select;
template <>
struct bad_output_iterator_select<true>
{
template <class Iterator>
struct non_category_traits {
typedef void value_type;
typedef void difference_type;
typedef void pointer;
typedef void reference;
};
};
template <>
struct bad_output_iterator_select<false>
{
template <class Iterator>
struct non_category_traits {
typedef typename Iterator::value_type value_type;
typedef typename Iterator::difference_type difference_type;
typedef typename Iterator::pointer pointer;
typedef typename Iterator::reference reference;
};
};
# endif
# include <boost/mpl/if.hpp>
# include <boost/mpl/has_xxx.hpp>
# include <cstddef>
// should be the last #include
# include "boost/type_traits/detail/bool_trait_def.hpp"
namespace boost { namespace detail {
BOOST_MPL_HAS_XXX_TRAIT_DEF(value_type)
BOOST_MPL_HAS_XXX_TRAIT_DEF(reference)
BOOST_MPL_HAS_XXX_TRAIT_DEF(pointer)
BOOST_MPL_HAS_XXX_TRAIT_DEF(difference_type)
BOOST_MPL_HAS_XXX_TRAIT_DEF(iterator_category)
// is_mutable_iterator --
//
// A metafunction returning true iff T is a mutable iterator type
// with a nested value_type. Will only work portably with iterators
// whose operator* returns a reference, but that seems to be OK for
// the iterators supplied by Dinkumware. Some input iterators may
// compile-time if they arrive here, and if the compiler is strict
// about not taking the address of an rvalue.
// This one detects ordinary mutable iterators - the result of
// operator* is convertible to the value_type.
template <class T>
type_traits::yes_type is_mutable_iterator_helper(T const*, BOOST_DEDUCED_TYPENAME T::value_type*);
// Since you can't take the address of an rvalue, the guts of
// is_mutable_iterator_impl will fail if we use &*t directly. This
// makes sure we can still work with non-lvalue iterators.
template <class T> T* mutable_iterator_lvalue_helper(T& x);
int mutable_iterator_lvalue_helper(...);
// This one detects output iterators such as ostream_iterator which
// return references to themselves.
template <class T>
type_traits::yes_type is_mutable_iterator_helper(T const*, T const*);
type_traits::no_type is_mutable_iterator_helper(...);
template <class T>
struct is_mutable_iterator_impl
{
static T t;
BOOST_STATIC_CONSTANT(
bool, value = sizeof(
detail::is_mutable_iterator_helper(
(T*)0
, mutable_iterator_lvalue_helper(*t) // like &*t
))
== sizeof(type_traits::yes_type)
);
};
BOOST_TT_AUX_BOOL_TRAIT_DEF1(
is_mutable_iterator,T,::boost::detail::is_mutable_iterator_impl<T>::value)
// is_full_iterator_traits --
//
// A metafunction returning true iff T has all the requisite nested
// types to satisfy the requirements for a fully-conforming
// iterator_traits implementation.
template <class T>
struct is_full_iterator_traits_impl
{
enum { value =
has_value_type<T>::value
& has_reference<T>::value
& has_pointer<T>::value
& has_difference_type<T>::value
& has_iterator_category<T>::value
};
};
BOOST_TT_AUX_BOOL_TRAIT_DEF1(
is_full_iterator_traits,T,::boost::detail::is_full_iterator_traits_impl<T>::value)
# ifdef BOOST_BAD_CONTAINER_ITERATOR_CATEGORY_TYPEDEF
BOOST_MPL_HAS_XXX_TRAIT_DEF(_Iterator_category)
// is_stlport_40_debug_iterator --
//
// A metafunction returning true iff T has all the requisite nested
// types to satisfy the requirements of an STLPort 4.0 debug iterator
// iterator_traits implementation.
template <class T>
struct is_stlport_40_debug_iterator_impl
{
enum { value =
has_value_type<T>::value
& has_reference<T>::value
& has_pointer<T>::value
& has_difference_type<T>::value
& has__Iterator_category<T>::value
};
};
BOOST_TT_AUX_BOOL_TRAIT_DEF1(
is_stlport_40_debug_iterator,T,::boost::detail::is_stlport_40_debug_iterator_impl<T>::value)
template <class T>
struct stlport_40_debug_iterator_traits
{
typedef typename T::value_type value_type;
typedef typename T::reference reference;
typedef typename T::pointer pointer;
typedef typename T::difference_type difference_type;
typedef typename T::_Iterator_category iterator_category;
};
# endif // BOOST_BAD_CONTAINER_ITERATOR_CATEGORY_TYPEDEF
template <class T> struct pointer_iterator_traits;
# ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template <class T>
struct pointer_iterator_traits<T*>
{
typedef typename remove_const<T>::type value_type;
typedef T* pointer;
typedef T& reference;
typedef std::random_access_iterator_tag iterator_category;
typedef std::ptrdiff_t difference_type;
};
# else
// In case of no template partial specialization, and if T is a
// pointer, iterator_traits<T>::value_type can still be computed. For
// some basic types, remove_pointer is manually defined in
// type_traits/broken_compiler_spec.hpp. For others, do it yourself.
template<class P> class please_invoke_BOOST_TT_BROKEN_COMPILER_SPEC_on_cv_unqualified_pointee;
template<class P>
struct pointer_value_type
: mpl::if_<
is_same<P, typename remove_pointer<P>::type>
, please_invoke_BOOST_TT_BROKEN_COMPILER_SPEC_on_cv_unqualified_pointee<P>
, typename remove_const<
typename remove_pointer<P>::type
>::type
>
{
};
template<class P>
struct pointer_reference
: mpl::if_<
is_same<P, typename remove_pointer<P>::type>
, please_invoke_BOOST_TT_BROKEN_COMPILER_SPEC_on_cv_unqualified_pointee<P>
, typename remove_pointer<P>::type&
>
{
};
template <class T>
struct pointer_iterator_traits
{
typedef T pointer;
typedef std::random_access_iterator_tag iterator_category;
typedef std::ptrdiff_t difference_type;
typedef typename pointer_value_type<T>::type value_type;
typedef typename pointer_reference<T>::type reference;
};
# endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
# if defined(BOOST_MSVC_STD_ITERATOR) && !defined(__SGI_STL_PORT)
// We'll sort iterator types into one of these classifications, from which we
// can determine the difference_type, pointer, reference, and value_type
template <class Iterator>
struct standard_iterator_traits
enum {
not_msvc_stdlib_iterator,
msvc_stdlib_const_iterator,
msvc_stdlib_mutable_iterator,
msvc_stdlib_ostream_iterator
};
template <unsigned> struct msvc_traits_select;
template <> struct msvc_traits_select<not_msvc_stdlib_iterator>
{
typedef typename Iterator::difference_type difference_type;
typedef typename Iterator::value_type value_type;
typedef typename Iterator::pointer pointer;
typedef typename Iterator::reference reference;
typedef typename Iterator::iterator_category iterator_category;
template <class Iterator>
struct traits_ // calling this "traits" will confuse VC.
{
typedef typename Iterator::difference_type difference_type;
typedef typename Iterator::value_type value_type;
typedef typename Iterator::pointer pointer;
typedef typename Iterator::reference reference;
};
};
template <class Iterator>
struct msvc_stdlib_mutable_traits
: std::iterator_traits<Iterator>
template <> struct msvc_traits_select<msvc_stdlib_mutable_iterator>
{
typedef typename std::iterator_traits<Iterator>::distance_type difference_type;
typedef typename std::iterator_traits<Iterator>::value_type* pointer;
typedef typename std::iterator_traits<Iterator>::value_type& reference;
template <class Iterator>
struct traits_
{
typedef typename Iterator::distance_type difference_type;
typedef typename Iterator::value_type value_type;
typedef value_type* pointer;
typedef value_type& reference;
};
};
template <class Iterator>
struct msvc_stdlib_const_traits
: std::iterator_traits<Iterator>
template <> struct msvc_traits_select<msvc_stdlib_const_iterator>
{
typedef typename std::iterator_traits<Iterator>::distance_type difference_type;
typedef const typename std::iterator_traits<Iterator>::value_type* pointer;
typedef const typename std::iterator_traits<Iterator>::value_type& reference;
template <class Iterator>
struct traits_
{
typedef typename Iterator::distance_type difference_type;
typedef typename Iterator::value_type value_type;
typedef const value_type* pointer;
typedef const value_type& reference;
};
};
# ifdef BOOST_BAD_OUTPUT_ITERATOR_SPECIALIZATION
template <class Iterator>
struct is_bad_output_iterator
: is_base_and_derived<
std::iterator<std::output_iterator_tag,void,void,void,void>
, Iterator>
template <> struct msvc_traits_select<msvc_stdlib_ostream_iterator>
{
template <class Iterator>
struct traits_
{
typedef typename Iterator::distance_type difference_type;
typedef typename Iterator::value_type value_type;
typedef void pointer;
typedef void reference;
};
};
struct bad_output_iterator_traits
{
typedef void value_type;
typedef void difference_type;
typedef std::output_iterator_tag iterator_category;
typedef void pointer;
typedef void reference;
// These functions allow us to detect which classification a given iterator type
// falls into.
// Is the iterator derived from std::iterator?
no_type is_std_iterator_helper(...);
template <class V, class D, class C>
yes_type is_std_iterator_helper(const volatile std::iterator<V,D,C>*);
// Is the iterator derived from boost::iterator?
template <class C, class T, class D, class P, class R>
yes_type is_boost_iterator_helper(const volatile boost::iterator<C,T,D,P,R>*);
no_type is_boost_iterator_helper(...);
// Is the iterator one of the known mutable container iterators?
template<class K, class Ty, class Kfn, class Pr, class A>
yes_type is_mutable_iterator_helper(const volatile typename std::_Tree<K,Ty,Kfn,Pr,A>::iterator*);
template<class Ty, class A>
yes_type is_mutable_iterator_helper(const volatile typename std::list<Ty,A>::iterator*);
template<class Ty, class A>
yes_type is_mutable_iterator_helper(const volatile typename std::deque<Ty,A>::iterator*);
no_type is_mutable_iterator_helper(...);
// Is the iterator an ostream_iterator?
template<class T, class CharT, class Traits>
yes_type is_ostream_iterator_helper(const volatile std::ostream_iterator<T,CharT,Traits>*);
no_type is_ostream_iterator_helper(...);
template <class T>
struct msvc_iterator_classification {
BOOST_STATIC_CONSTANT(unsigned,
value = (sizeof(is_ostream_iterator_helper((T*)0)) == sizeof(yes_type))
? msvc_stdlib_ostream_iterator
: (sizeof(is_mutable_iterator_helper((T*)0)) == sizeof(yes_type))
? msvc_stdlib_mutable_iterator
: (sizeof(is_std_iterator_helper((T*)0)) == sizeof(yes_type)
&& sizeof(is_boost_iterator_helper((T*)0)) == sizeof(no_type))
? msvc_stdlib_const_iterator
: not_msvc_stdlib_iterator
);
};
# endif
# endif
// If we're looking at an MSVC6 (old Dinkumware) ``standard''
// iterator, this will generate an appropriate traits class.
template <class Iterator>
struct msvc_stdlib_iterator_traits
: mpl::if_<
is_mutable_iterator<Iterator>
, msvc_stdlib_mutable_traits<Iterator>
, msvc_stdlib_const_traits<Iterator>
>::type
{};
template <class Iterator>
struct non_pointer_iterator_traits
: mpl::if_<
// if the iterator contains all the right nested types...
is_full_iterator_traits<Iterator>
// Use a standard iterator_traits implementation
, standard_iterator_traits<Iterator>
# ifdef BOOST_BAD_CONTAINER_ITERATOR_CATEGORY_TYPEDEF
// Check for STLPort 4.0 broken _Iterator_category type
, mpl::if_<
is_stlport_40_debug_iterator<Iterator>
, stlport_40_debug_iterator_traits<Iterator>
# endif
// Otherwise, assume it's a Dinkum iterator
, msvc_stdlib_iterator_traits<Iterator>
# ifdef BOOST_BAD_CONTAINER_ITERATOR_CATEGORY_TYPEDEF
>::type
# endif
>::type
template <> struct iterator_traits_select<false>
{
};
template <class Iterator>
struct iterator_traits_aux
: mpl::if_<
is_pointer<Iterator>
, pointer_iterator_traits<Iterator>
, non_pointer_iterator_traits<Iterator>
>::type
{
};
template <class Iterator>
struct iterator_traits
{
// Explicit forwarding from base class needed to keep MSVC6 happy
// under some circumstances.
private:
# ifdef BOOST_BAD_OUTPUT_ITERATOR_SPECIALIZATION
typedef
typename mpl::if_<
is_bad_output_iterator<Iterator>
, bad_output_iterator_traits
, iterator_traits_aux<Iterator>
>::type base;
template <class Iterator>
struct traits
{
# if defined(BOOST_MSVC_STD_ITERATOR) && !defined(__SGI_STL_PORT)
typedef msvc_traits_select<(
msvc_iterator_classification<Iterator>::value
)>::template traits_<Iterator> inner_traits;
typedef typename inner_traits::difference_type difference_type;
typedef typename inner_traits::value_type value_type;
typedef typename inner_traits::pointer pointer;
typedef typename inner_traits::reference reference;
# elif !defined(BOOST_BAD_OUTPUT_ITERATOR_SPECIALIZATION)
typedef typename Iterator::difference_type difference_type;
typedef typename Iterator::value_type value_type;
typedef typename Iterator::pointer pointer;
typedef typename Iterator::reference reference;
# else
typedef iterator_traits_aux<Iterator> base;
typedef bad_output_iterator_select<
is_convertible<const volatile Iterator*,
const volatile std::iterator<std::output_iterator_tag,void,void,void,void>*
>::value> non_category_traits_select;
typedef non_category_traits_select::template non_category_traits<Iterator> non_category_traits;
public:
typedef typename non_category_traits::value_type value_type;
typedef typename non_category_traits::difference_type difference_type;
typedef typename non_category_traits::pointer pointer;
typedef typename non_category_traits::reference reference;
# endif
public:
typedef typename base::value_type value_type;
typedef typename base::pointer pointer;
typedef typename base::reference reference;
typedef typename base::difference_type difference_type;
typedef typename base::iterator_category iterator_category;
# if !defined(BOOST_BAD_CONTAINER_ITERATOR_CATEGORY_TYPEDEF)
typedef typename Iterator::iterator_category iterator_category;
# else
typedef typename iterator_category_select<Iterator>::type iterator_category;
# endif
};
};
// This specialization cuts off ETI (Early Template Instantiation) for MSVC.
template <> struct iterator_traits<int>
{
typedef int value_type;
typedef int pointer;
typedef int reference;
typedef int difference_type;
typedef int iterator_category;
};
}} // namespace boost::detail
# endif // workarounds
namespace boost { namespace detail {
namespace iterator_traits_
{
template <class Iterator, class Difference>
struct distance_select
{
static Difference execute(Iterator i1, const Iterator i2, ...)
{
Difference result = 0;
while (i1 != i2)
{
++i1;
++result;
}
return result;
}
static Difference execute(Iterator i1, const Iterator i2, std::random_access_iterator_tag*)
{
return i2 - i1;
}
};
} // namespace boost::detail::iterator_traits_
template <class Iterator>
inline typename iterator_traits<Iterator>::difference_type
distance(Iterator first, Iterator last)
struct iterator_traits
: iterator_traits_::iterator_traits_select<is_pointer<Iterator>::value>::template traits<Iterator>
{
private:
typedef typename iterator_traits_::iterator_traits_select<
is_pointer<remove_cv<Iterator>::type>::value>::template traits<Iterator> traits;
public:
// Why do I need to define these typedefs? It keeps MSVC happy somehow.
// Why don't I need to define the other typedefs? Who knows?!?
typedef typename traits::difference_type difference_type;
typedef typename traits::iterator_category iterator_category;
};
namespace iterator_traits_ {
template <class Category>
struct distance_select {
template <class Iterator>
static typename ::boost::detail::iterator_traits<Iterator>::difference_type
distance(Iterator i1, const Iterator i2)
{
typename ::boost::detail::iterator_traits<Iterator>::difference_type result = 0;
while (i1 != i2)
{
++i1;
++result;
}
return result;
}
};
template <>
struct distance_select<std::random_access_iterator_tag> {
template <class Iterator>
static typename ::boost::detail::iterator_traits<Iterator>::difference_type
distance(const Iterator i1, const Iterator i2)
{
return i2 - i1;
}
};
} // namespace boost::detail::iterator_traits_
template <class Iterator>
inline typename ::boost::detail::iterator_traits<Iterator>::difference_type
distance(const Iterator& first, const Iterator& last)
{
typedef typename iterator_traits<Iterator>::difference_type diff_t;
typedef typename ::boost::detail::iterator_traits<Iterator>::iterator_category iterator_category;
return iterator_traits_::distance_select<Iterator,diff_t>::execute(
first, last, (iterator_category*)0);
return iterator_traits_::distance_select<iterator_category>::distance(first, last);
}
# endif // workarounds
}}
# endif
}} // namespace boost::detail
# undef BOOST_BAD_CONTAINER_ITERATOR_CATEGORY_TYPEDEF
# undef BOOST_BAD_OUTPUT_ITERATOR_SPECIALIZATION

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@ -1,91 +0,0 @@
#ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED
#define BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
//
// boost/detail/lightweight_test.hpp - lightweight test library
//
// Copyright (c) 2002, 2009 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
//
// BOOST_TEST(expression)
// BOOST_ERROR(message)
// BOOST_TEST_EQ(expr1, expr2)
//
// int boost::report_errors()
//
#include <boost/current_function.hpp>
#include <iostream>
namespace boost
{
namespace detail
{
inline int & test_errors()
{
static int x = 0;
return x;
}
inline void test_failed_impl(char const * expr, char const * file, int line, char const * function)
{
std::cerr << file << "(" << line << "): test '" << expr << "' failed in function '" << function << "'" << std::endl;
++test_errors();
}
inline void error_impl(char const * msg, char const * file, int line, char const * function)
{
std::cerr << file << "(" << line << "): " << msg << " in function '" << function << "'" << std::endl;
++test_errors();
}
template<class T, class U> inline void test_eq_impl( char const * expr1, char const * expr2, char const * file, int line, char const * function, T const & t, U const & u )
{
if( t == u )
{
}
else
{
std::cerr << file << "(" << line << "): test '" << expr1 << " == " << expr2
<< "' failed in function '" << function << "': "
<< "'" << t << "' != '" << u << "'" << std::endl;
++test_errors();
}
}
} // namespace detail
inline int report_errors()
{
int errors = detail::test_errors();
if( errors == 0 )
{
std::cerr << "No errors detected." << std::endl;
return 0;
}
else
{
std::cerr << errors << " error" << (errors == 1? "": "s") << " detected." << std::endl;
return 1;
}
}
} // namespace boost
#define BOOST_TEST(expr) ((expr)? (void)0: ::boost::detail::test_failed_impl(#expr, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION))
#define BOOST_ERROR(msg) ::boost::detail::error_impl(msg, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)
#define BOOST_TEST_EQ(expr1,expr2) ( ::boost::detail::test_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
#endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED

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@ -1,135 +0,0 @@
#ifndef BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED
#define BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
// boost/detail/lightweight_thread.hpp
//
// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
// 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/config.hpp>
#include <memory>
#include <cerrno>
// pthread_create, pthread_join
#if defined( BOOST_HAS_PTHREADS )
#include <pthread.h>
#else
#include <windows.h>
#include <process.h>
typedef HANDLE pthread_t;
int pthread_create( pthread_t * thread, void const *, unsigned (__stdcall * start_routine) (void*), void* arg )
{
HANDLE h = (HANDLE)_beginthreadex( 0, 0, start_routine, arg, 0, 0 );
if( h != 0 )
{
*thread = h;
return 0;
}
else
{
return EAGAIN;
}
}
int pthread_join( pthread_t thread, void ** /*value_ptr*/ )
{
::WaitForSingleObject( thread, INFINITE );
::CloseHandle( thread );
return 0;
}
#endif
// template<class F> int lw_thread_create( pthread_t & pt, F f );
namespace boost
{
namespace detail
{
class lw_abstract_thread
{
public:
virtual ~lw_abstract_thread() {}
virtual void run() = 0;
};
#if defined( BOOST_HAS_PTHREADS )
extern "C" void * lw_thread_routine( void * pv )
{
std::auto_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
pt->run();
return 0;
}
#else
unsigned __stdcall lw_thread_routine( void * pv )
{
std::auto_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
pt->run();
return 0;
}
#endif
template<class F> class lw_thread_impl: public lw_abstract_thread
{
public:
explicit lw_thread_impl( F f ): f_( f )
{
}
void run()
{
f_();
}
private:
F f_;
};
template<class F> int lw_thread_create( pthread_t & pt, F f )
{
std::auto_ptr<lw_abstract_thread> p( new lw_thread_impl<F>( f ) );
int r = pthread_create( &pt, 0, lw_thread_routine, p.get() );
if( r == 0 )
{
p.release();
}
return r;
}
} // namespace detail
} // namespace boost
#endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED

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@ -1,7 +1,8 @@
// (C) Copyright Jeremy Siek 2001.
// 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)
// (C) Copyright Jeremy Siek 2001. Permission to copy, use, modify,
// sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
// Revision History:

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@ -1,87 +0,0 @@
#ifndef BOOST_DETAIL_NO_EXCEPTIONS_SUPPORT_HPP_
#define BOOST_DETAIL_NO_EXCEPTIONS_SUPPORT_HPP_
#if (defined _MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif
//----------------------------------------------------------------------
// (C) Copyright 2004 Pavel Vozenilek.
// Use, modification and distribution is 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)
//
//
// This file contains helper macros used when exception support may be
// disabled (as indicated by macro BOOST_NO_EXCEPTIONS).
//
// Before picking up these macros you may consider using RAII techniques
// to deal with exceptions - their syntax can be always the same with
// or without exception support enabled.
//
/* Example of use:
void foo() {
BOOST_TRY {
...
} BOOST_CATCH(const std::bad_alloc&) {
...
BOOST_RETHROW
} BOOST_CATCH(const std::exception& e) {
...
}
BOOST_CATCH_END
}
With exception support enabled it will expand into:
void foo() {
{ try {
...
} catch (const std::bad_alloc&) {
...
throw;
} catch (const std::exception& e) {
...
}
}
}
With exception support disabled it will expand into:
void foo() {
{ if(true) {
...
} else if (false) {
...
} else if (false) {
...
}
}
}
*/
//----------------------------------------------------------------------
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#if !(defined BOOST_NO_EXCEPTIONS)
# define BOOST_TRY { try
# define BOOST_CATCH(x) catch(x)
# define BOOST_RETHROW throw;
# define BOOST_CATCH_END }
#else
# if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
# define BOOST_TRY { if ("")
# define BOOST_CATCH(x) else if (!"")
# else
# define BOOST_TRY { if (true)
# define BOOST_CATCH(x) else if (false)
# endif
# define BOOST_RETHROW
# define BOOST_CATCH_END }
#endif
#endif

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@ -1,8 +1,15 @@
// (C) Copyright David Abrahams 2001, Howard Hinnant 2001.
// (C) Copyright David Abrahams 2001. Permission to copy, use, modify,
// sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
//
// 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)
// Template class is_signed and its documentation is:
// (C) Copyright Howard Hinnant 2001. Permission to copy, use, modify,
// sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
//
// Template class numeric_traits<Number> --
//

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@ -1,23 +0,0 @@
#ifndef BOOST_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED
#define BOOST_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
//
// detail/quick_allocator.hpp
//
// Copyright (c) 2003 David Abrahams
// Copyright (c) 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
//
#include <boost/smart_ptr/detail/quick_allocator.hpp>
#endif // #ifndef BOOST_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED

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@ -1,141 +0,0 @@
//-----------------------------------------------------------------------------
// boost detail/reference_content.hpp header file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2003
// Eric Friedman
//
// 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 BOOST_DETAIL_REFERENCE_CONTENT_HPP
#define BOOST_DETAIL_REFERENCE_CONTENT_HPP
#include "boost/config.hpp"
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
# include "boost/mpl/bool.hpp"
# include "boost/type_traits/has_nothrow_copy.hpp"
#else
# include "boost/mpl/if.hpp"
# include "boost/type_traits/is_reference.hpp"
#endif
#include "boost/mpl/void.hpp"
namespace boost {
namespace detail {
///////////////////////////////////////////////////////////////////////////////
// (detail) class template reference_content
//
// Non-Assignable wrapper for references.
//
template <typename RefT>
class reference_content
{
private: // representation
RefT content_;
public: // structors
~reference_content()
{
}
reference_content(RefT r)
: content_( r )
{
}
reference_content(const reference_content& operand)
: content_( operand.content_ )
{
}
private: // non-Assignable
reference_content& operator=(const reference_content&);
public: // queries
RefT get() const
{
return content_;
}
};
///////////////////////////////////////////////////////////////////////////////
// (detail) metafunction make_reference_content
//
// Wraps with reference_content if specified type is reference.
//
template <typename T = mpl::void_> struct make_reference_content;
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
template <typename T>
struct make_reference_content
{
typedef T type;
};
template <typename T>
struct make_reference_content< T& >
{
typedef reference_content<T&> type;
};
#else // defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
template <typename T>
struct make_reference_content
: mpl::if_<
is_reference<T>
, reference_content<T>
, T
>
{
};
#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION workaround
template <>
struct make_reference_content< mpl::void_ >
{
template <typename T>
struct apply
: make_reference_content<T>
{
};
typedef mpl::void_ type;
};
} // namespace detail
///////////////////////////////////////////////////////////////////////////////
// reference_content<T&> type traits specializations
//
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
template <typename T>
struct has_nothrow_copy<
::boost::detail::reference_content< T& >
>
: mpl::true_
{
};
#endif // !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
} // namespace boost
#endif // BOOST_DETAIL_REFERENCE_CONTENT_HPP

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@ -1,56 +0,0 @@
// scoped_enum_emulation.hpp ---------------------------------------------------------//
// Copyright Beman Dawes, 2009
// Distributed under the Boost Software License, Version 1.0.
// See http://www.boost.org/LICENSE_1_0.txt
// Generates C++0x scoped enums if the feature is present, otherwise emulates C++0x
// scoped enums with C++03 namespaces and enums. The Boost.Config BOOST_NO_SCOPED_ENUMS
// macro is used to detect feature support.
//
// See http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2347.pdf for a
// description of the scoped enum feature. Note that the committee changed the name
// from strongly typed enum to scoped enum.
//
// Caution: only the syntax is emulated; the semantics are not emulated and
// the syntax emulation doesn't include being able to specify the underlying
// representation type.
//
// The emulation is via struct rather than namespace to allow use within classes.
// Thanks to Andrey Semashev for pointing that out.
//
// Helpful comments and suggestions were also made by Kjell Elster, Phil Endecott,
// Joel Falcou, Mathias Gaunard, Felipe Magno de Almeida, Matt Calabrese, Vincente
// Botet, and Daniel James.
//
// Sample usage:
//
// BOOST_SCOPED_ENUM_START(algae) { green, red, cyan }; BOOST_SCOPED_ENUM_END
// ...
// BOOST_SCOPED_ENUM(algae) sample( algae::red );
// void foo( BOOST_SCOPED_ENUM(algae) color );
// ...
// sample = algae::green;
// foo( algae::cyan );
#ifndef BOOST_SCOPED_ENUM_EMULATION_HPP
#define BOOST_SCOPED_ENUM_EMULATION_HPP
#include <boost/config.hpp>
#ifdef BOOST_NO_SCOPED_ENUMS
# define BOOST_SCOPED_ENUM_START(name) struct name { enum enum_t
# define BOOST_SCOPED_ENUM_END };
# define BOOST_SCOPED_ENUM(name) name::enum_t
#else
# define BOOST_SCOPED_ENUM_START(name) enum class name
# define BOOST_SCOPED_ENUM_END
# define BOOST_SCOPED_ENUM(name) name
#endif
#endif // BOOST_SCOPED_ENUM_EMULATION_HPP

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@ -1,7 +1,8 @@
// (C) Copyright David Abrahams 2001.
// 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)
// (C) Copyright David Abrahams 2001. Permission to copy, use, modify,
// sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
//
// See http://www.boost.org for most recent version including documentation.

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@ -1,74 +0,0 @@
//-----------------------------------------------------------------------------
// boost detail/templated_streams.hpp header file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2003
// Eric Friedman
//
// 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 BOOST_DETAIL_TEMPLATED_STREAMS_HPP
#define BOOST_DETAIL_TEMPLATED_STREAMS_HPP
#include "boost/config.hpp"
///////////////////////////////////////////////////////////////////////////////
// (detail) BOOST_TEMPLATED_STREAM_* macros
//
// Provides workaround platforms without stream class templates.
//
#if !defined(BOOST_NO_STD_LOCALE)
#define BOOST_TEMPLATED_STREAM_TEMPLATE(E,T) \
template < typename E , typename T >
#define BOOST_TEMPLATED_STREAM_TEMPLATE_ALLOC(E,T,A) \
template < typename E , typename T , typename A >
#define BOOST_TEMPLATED_STREAM_ARGS(E,T) \
typename E , typename T
#define BOOST_TEMPLATED_STREAM_ARGS_ALLOC(E,T,A) \
typename E , typename T , typename A
#define BOOST_TEMPLATED_STREAM_COMMA ,
#define BOOST_TEMPLATED_STREAM_ELEM(E) E
#define BOOST_TEMPLATED_STREAM_TRAITS(T) T
#define BOOST_TEMPLATED_STREAM_ALLOC(A) A
#define BOOST_TEMPLATED_STREAM(X,E,T) \
BOOST_JOIN(std::basic_,X)< E , T >
#define BOOST_TEMPLATED_STREAM_WITH_ALLOC(X,E,T,A) \
BOOST_JOIN(std::basic_,X)< E , T , A >
#else // defined(BOOST_NO_STD_LOCALE)
#define BOOST_TEMPLATED_STREAM_TEMPLATE(E,T) /**/
#define BOOST_TEMPLATED_STREAM_TEMPLATE_ALLOC(E,T,A) /**/
#define BOOST_TEMPLATED_STREAM_ARGS(E,T) /**/
#define BOOST_TEMPLATED_STREAM_ARGS_ALLOC(E,T,A) /**/
#define BOOST_TEMPLATED_STREAM_COMMA /**/
#define BOOST_TEMPLATED_STREAM_ELEM(E) char
#define BOOST_TEMPLATED_STREAM_TRAITS(T) std::char_traits<char>
#define BOOST_TEMPLATED_STREAM_ALLOC(A) std::allocator<char>
#define BOOST_TEMPLATED_STREAM(X,E,T) \
std::X
#define BOOST_TEMPLATED_STREAM_WITH_ALLOC(X,E,T,A) \
std::X
#endif // BOOST_NO_STD_LOCALE
#endif // BOOST_DETAIL_TEMPLATED_STREAMS_HPP

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@ -1,190 +0,0 @@
// Copyright (c) 2001 Ronald Garcia, Indiana University (garcia@osl.iu.edu)
// Andrew Lumsdaine, Indiana University (lums@osl.iu.edu).
// Distributed under the Boost Software License, Version 1.0. (See accompany-
// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_UTF8_CODECVT_FACET_HPP
#define BOOST_UTF8_CODECVT_FACET_HPP
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// utf8_codecvt_facet.hpp
// This header defines class utf8_codecvt_facet, derived fro
// std::codecvt<wchar_t, char>, which can be used to convert utf8 data in
// files into wchar_t strings in the application.
//
// The header is NOT STANDALONE, and is not to be included by the USER.
// There are at least two libraries which want to use this functionality, and
// we want to avoid code duplication. It would be possible to create utf8
// library, but:
// - this requires review process first
// - in the case, when linking the a library which uses utf8
// (say 'program_options'), user should also link to the utf8 library.
// This seems inconvenient, and asking a user to link to an unrevieved
// library is strange.
// Until the above points are fixed, a library which wants to use utf8 must:
// - include this header from one of it's headers or sources
// - include the corresponding .cpp file from one of the sources
// - before including either file, the library must define
// - BOOST_UTF8_BEGIN_NAMESPACE to the namespace declaration that must be used
// - BOOST_UTF8_END_NAMESPACE to the code to close the previous namespace
// - declaration.
// - BOOST_UTF8_DECL -- to the code which must be used for all 'exportable'
// symbols.
//
// For example, program_options library might contain:
// #define BOOST_UTF8_BEGIN_NAMESPACE <backslash character>
// namespace boost { namespace program_options {
// #define BOOST_UTF8_END_NAMESPACE }}
// #define BOOST_UTF8_DECL BOOST_PROGRAM_OPTIONS_DECL
// #include "../../detail/utf8/utf8_codecvt.cpp"
//
// Essentially, each library will have its own copy of utf8 code, in
// different namespaces.
// Note:(Robert Ramey). I have made the following alterations in the original
// code.
// a) Rendered utf8_codecvt<wchar_t, char> with using templates
// b) Move longer functions outside class definition to prevent inlining
// and make code smaller
// c) added on a derived class to permit translation to/from current
// locale to utf8
// See http://www.boost.org for updates, documentation, and revision history.
// archives stored as text - note these ar templated on the basic
// stream templates to accommodate wide (and other?) kind of characters
//
// note the fact that on libraries without wide characters, ostream is
// is not a specialization of basic_ostream which in fact is not defined
// in such cases. So we can't use basic_ostream<OStream::char_type> but rather
// use two template parameters
//
// utf8_codecvt_facet
// This is an implementation of a std::codecvt facet for translating
// from UTF-8 externally to UCS-4. Note that this is not tied to
// any specific types in order to allow customization on platforms
// where wchar_t is not big enough.
//
// NOTES: The current implementation jumps through some unpleasant hoops in
// order to deal with signed character types. As a std::codecvt_base::result,
// it is necessary for the ExternType to be convertible to unsigned char.
// I chose not to tie the extern_type explicitly to char. But if any combination
// of types other than <wchar_t,char_t> is used, then std::codecvt must be
// specialized on those types for this to work.
#include <locale>
#include <cwchar> // for mbstate_t
#include <cstddef> // for std::size_t
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std {
using ::mbstate_t;
using ::size_t;
}
#endif
#if !defined(__MSL_CPP__) && !defined(__LIBCOMO__)
#define BOOST_CODECVT_DO_LENGTH_CONST const
#else
#define BOOST_CODECVT_DO_LENGTH_CONST
#endif
// maximum lenght of a multibyte string
#define MB_LENGTH_MAX 8
BOOST_UTF8_BEGIN_NAMESPACE
struct BOOST_UTF8_DECL utf8_codecvt_facet :
public std::codecvt<wchar_t, char, std::mbstate_t>
{
public:
explicit utf8_codecvt_facet(std::size_t no_locale_manage=0)
: std::codecvt<wchar_t, char, std::mbstate_t>(no_locale_manage)
{}
protected:
virtual std::codecvt_base::result do_in(
std::mbstate_t& state,
const char * from,
const char * from_end,
const char * & from_next,
wchar_t * to,
wchar_t * to_end,
wchar_t*& to_next
) const;
virtual std::codecvt_base::result do_out(
std::mbstate_t & state, const wchar_t * from,
const wchar_t * from_end, const wchar_t* & from_next,
char * to, char * to_end, char * & to_next
) const;
bool invalid_continuing_octet(unsigned char octet_1) const {
return (octet_1 < 0x80|| 0xbf< octet_1);
}
bool invalid_leading_octet(unsigned char octet_1) const {
return (0x7f < octet_1 && octet_1 < 0xc0) ||
(octet_1 > 0xfd);
}
// continuing octets = octets except for the leading octet
static unsigned int get_cont_octet_count(unsigned char lead_octet) {
return get_octet_count(lead_octet) - 1;
}
static unsigned int get_octet_count(unsigned char lead_octet);
// How many "continuing octets" will be needed for this word
// == total octets - 1.
int get_cont_octet_out_count(wchar_t word) const ;
virtual bool do_always_noconv() const throw() { return false; }
// UTF-8 isn't really stateful since we rewind on partial conversions
virtual std::codecvt_base::result do_unshift(
std::mbstate_t&,
char * from,
char * /*to*/,
char * & next
) const
{
next = from;
return ok;
}
virtual int do_encoding() const throw() {
const int variable_byte_external_encoding=0;
return variable_byte_external_encoding;
}
// How many char objects can I process to get <= max_limit
// wchar_t objects?
virtual int do_length(
BOOST_CODECVT_DO_LENGTH_CONST std::mbstate_t &,
const char * from,
const char * from_end,
std::size_t max_limit
#if BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(600))
) const throw();
#else
) const;
#endif
// Largest possible value do_length(state,from,from_end,1) could return.
virtual int do_max_length() const throw () {
return 6; // largest UTF-8 encoding of a UCS-4 character
}
};
BOOST_UTF8_END_NAMESPACE
#endif // BOOST_UTF8_CODECVT_FACET_HPP

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@ -1,43 +0,0 @@
#ifndef INDIRECT_REFERENCE_DWA200415_HPP
# define INDIRECT_REFERENCE_DWA200415_HPP
//
// Copyright David Abrahams 2004. Use, modification and distribution is
// 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)
//
// typename indirect_reference<P>::type provides the type of *p.
//
// http://www.boost.org/libs/iterator/doc/pointee.html
//
# include <boost/detail/is_incrementable.hpp>
# include <boost/iterator/iterator_traits.hpp>
# include <boost/type_traits/remove_cv.hpp>
# include <boost/mpl/eval_if.hpp>
# include <boost/pointee.hpp>
namespace boost {
namespace detail
{
template <class P>
struct smart_ptr_reference
{
typedef typename boost::pointee<P>::type& type;
};
}
template <class P>
struct indirect_reference
: mpl::eval_if<
detail::is_incrementable<P>
, iterator_reference<P>
, detail::smart_ptr_reference<P>
>
{
};
} // namespace boost
#endif // INDIRECT_REFERENCE_DWA200415_HPP

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@ -1,27 +0,0 @@
// -------------------------------------
//
// (C) Copyright Gennaro Prota 2003.
//
// 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 BOOST_NON_TYPE_HPP_GP_20030417
#define BOOST_NON_TYPE_HPP_GP_20030417
namespace boost {
// Just a simple "envelope" for non-type template parameters. Useful
// to work around some MSVC deficiencies.
template <typename T, T n>
struct non_type { };
}
#endif // include guard

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@ -1,8 +1,4 @@
// -*- C++ -*- forwarding header.
// (C) Copyright Jeremy Siek 2004
// 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 BOOST_CSTDDEF_HPP
#define BOOST_CSTDDEF_HPP

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@ -1,41 +1,99 @@
// (C) Copyright Jeremy Siek 2000.
// 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)
// This header replaces the implementation of ct_if that preceded the
// introduction of Boost.MPL with a facade that defers to that reviewed and
// accepted library.
// Author: Ronald Garcia
// Date: 20 October, 2006
// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
// distribute this software is granted provided this copyright notice appears
// in all copies. This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
// The ct_if implementation that avoids partial specialization is
// based on the IF class by Ulrich W. Eisenecker and Krzysztof
// Czarnecki.
#ifndef BOOST_CT_IF_HPP
#define BOOST_CT_IF_HPP
#include <boost/config.hpp>
// A stub implementation in terms of Boost.MPL
#include <boost/mpl/if.hpp>
#include <boost/mpl/not.hpp>
#include <boost/mpl/and.hpp>
// true_type and false_type are used by applications of ct_if
#include <boost/type_traits/integral_constant.hpp>
/*
There is a bug in the Borland compiler with regards to using
integers to specialize templates. This made it hard to use ct_if in
the graph library. Changing from 'ct_if' to 'ct_if_t' fixed the
problem.
*/
namespace boost {
struct ct_if_error { };
struct true_type { enum { value = true }; };
struct false_type { enum { value = false }; };
template <class A, class B>
struct ct_and : boost::mpl::and_<A,B> {};
struct ct_and { typedef false_type type; };
template <> struct ct_and<true_type,true_type> { typedef true_type type; };
template <class A>
struct ct_not : mpl::not_<A> {};
template <class A> struct ct_not { typedef ct_if_error type; };
template <> struct ct_not<true_type> { typedef false_type type; };
template <> struct ct_not<false_type> { typedef true_type type; };
template <bool cond, class A, class B>
struct ct_if : mpl::if_c<cond,A,B> {};
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template <int cond, class A, class B>
struct ct_if { typedef ct_if_error type; };
template <class A, class B>
struct ct_if<1, A, B> { typedef A type; };
template <class A, class B>
struct ct_if<0, A, B> { typedef B type; };
template <class cond, class A, class B>
struct ct_if_t : mpl::if_<cond,A,B> {};
struct ct_if_t { typedef ct_if_error type; };
template <class A, class B>
struct ct_if_t<true_type, A, B> { typedef A type; };
template <class A, class B>
struct ct_if_t<false_type, A, B> { typedef B type; };
#else
namespace detail {
template <int condition, class A, class B> struct IF;
template <int condition> struct SlectSelector;
struct SelectFirstType;
struct SelectSecondType;
struct SelectFirstType {
template<class A, class B>
struct Template { typedef A type; };
};
struct SelectSecondType {
template<class A, class B>
struct Template { typedef B type; };
};
template<int condition>
struct SlectSelector {
typedef SelectFirstType type;
};
template <>
struct SlectSelector<0> {
typedef SelectSecondType type;
};
} // namespace detail
template<int condition, class A, class B>
struct ct_if
{
typedef typename detail::SlectSelector<condition>::type Selector;
typedef typename Selector::template Template<A, B>::type type;
};
template <class cond, class A, class B>
struct ct_if_t {
typedef typename ct_if<cond::value, A, B>::type type;
};
#endif
} // namespace boost

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@ -1,112 +0,0 @@
// -----------------------------------------------------------
// integer_log2.hpp
//
// Gives the integer part of the logarithm, in base 2, of a
// given number. Behavior is undefined if the argument is <= 0.
//
// Copyright (c) 2003-2004, 2008 Gennaro Prota
//
// 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 BOOST_INTEGER_LOG2_HPP_GP_20030301
#define BOOST_INTEGER_LOG2_HPP_GP_20030301
#include <assert.h>
#ifdef __BORLANDC__
#include <climits>
#endif
#include "boost/limits.hpp"
#include "boost/config.hpp"
namespace boost {
namespace detail {
template <typename T>
int integer_log2_impl(T x, int n) {
int result = 0;
while (x != 1) {
const T t = static_cast<T>(x >> n);
if (t) {
result += n;
x = t;
}
n /= 2;
}
return result;
}
// helper to find the maximum power of two
// less than p (more involved than necessary,
// to avoid PTS)
//
template <int p, int n>
struct max_pow2_less {
enum { c = 2*n < p };
BOOST_STATIC_CONSTANT(int, value =
c ? (max_pow2_less< c*p, 2*c*n>::value) : n);
};
template <>
struct max_pow2_less<0, 0> {
BOOST_STATIC_CONSTANT(int, value = 0);
};
// this template is here just for Borland :(
// we could simply rely on numeric_limits but sometimes
// Borland tries to use numeric_limits<const T>, because
// of its usual const-related problems in argument deduction
// - gps
template <typename T>
struct width {
#ifdef __BORLANDC__
BOOST_STATIC_CONSTANT(int, value = sizeof(T) * CHAR_BIT);
#else
BOOST_STATIC_CONSTANT(int, value = (std::numeric_limits<T>::digits));
#endif
};
} // detail
// ---------
// integer_log2
// ---------------
//
template <typename T>
int integer_log2(T x) {
assert(x > 0);
const int n = detail::max_pow2_less<
detail::width<T> :: value, 4
> :: value;
return detail::integer_log2_impl(x, n);
}
}
#endif // include guard

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@ -1,7 +1,8 @@
// (C) Copyright David Abrahams 2001.
// 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)
// (C) Copyright David Abrahams 2001. Permission to copy, use,
// modify, sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
#ifndef BOOST_TYPE_DWA20010120_HPP
# define BOOST_TYPE_DWA20010120_HPP

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@ -1,11 +1,17 @@
// Boost.Signals library
// Copyright Douglas Gregor 2001-2003. Use, modification and
// distribution is 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)
// For more information, see http://www.boost.org/libs/signals
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_VISIT_EACH_HPP
#define BOOST_VISIT_EACH_HPP

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@ -1,285 +0,0 @@
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// utf8_codecvt_facet.cpp
// Copyright (c) 2001 Ronald Garcia, Indiana University (garcia@osl.iu.edu)
// Andrew Lumsdaine, Indiana University (lums@osl.iu.edu).
// Use, modification and distribution is 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)
// Please see the comments in <boost/detail/utf8_codecvt_facet.hpp> to
// learn how this file should be used.
#include <boost/detail/utf8_codecvt_facet.hpp>
#include <cstdlib> // for multi-byte converson routines
#include <cassert>
#include <boost/limits.hpp>
#include <boost/config.hpp>
// If we don't have wstring, then Unicode support
// is not available anyway, so we don't need to even
// compiler this file. This also fixes the problem
// with mingw, which can compile this file, but will
// generate link error when building DLL.
#ifndef BOOST_NO_STD_WSTRING
BOOST_UTF8_BEGIN_NAMESPACE
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// implementation for wchar_t
// Translate incoming UTF-8 into UCS-4
std::codecvt_base::result utf8_codecvt_facet::do_in(
std::mbstate_t& /*state*/,
const char * from,
const char * from_end,
const char * & from_next,
wchar_t * to,
wchar_t * to_end,
wchar_t * & to_next
) const {
// Basic algorithm: The first octet determines how many
// octets total make up the UCS-4 character. The remaining
// "continuing octets" all begin with "10". To convert, subtract
// the amount that specifies the number of octets from the first
// octet. Subtract 0x80 (1000 0000) from each continuing octet,
// then mash the whole lot together. Note that each continuing
// octet only uses 6 bits as unique values, so only shift by
// multiples of 6 to combine.
while (from != from_end && to != to_end) {
// Error checking on the first octet
if (invalid_leading_octet(*from)){
from_next = from;
to_next = to;
return std::codecvt_base::error;
}
// The first octet is adjusted by a value dependent upon
// the number of "continuing octets" encoding the character
const int cont_octet_count = get_cont_octet_count(*from);
const wchar_t octet1_modifier_table[] = {
0x00, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc
};
// The unsigned char conversion is necessary in case char is
// signed (I learned this the hard way)
wchar_t ucs_result =
(unsigned char)(*from++) - octet1_modifier_table[cont_octet_count];
// Invariants :
// 1) At the start of the loop, 'i' continuing characters have been
// processed
// 2) *from points to the next continuing character to be processed.
int i = 0;
while(i != cont_octet_count && from != from_end) {
// Error checking on continuing characters
if (invalid_continuing_octet(*from)) {
from_next = from;
to_next = to;
return std::codecvt_base::error;
}
ucs_result *= (1 << 6);
// each continuing character has an extra (10xxxxxx)b attached to
// it that must be removed.
ucs_result += (unsigned char)(*from++) - 0x80;
++i;
}
// If the buffer ends with an incomplete unicode character...
if (from == from_end && i != cont_octet_count) {
// rewind "from" to before the current character translation
from_next = from - (i+1);
to_next = to;
return std::codecvt_base::partial;
}
*to++ = ucs_result;
}
from_next = from;
to_next = to;
// Were we done converting or did we run out of destination space?
if(from == from_end) return std::codecvt_base::ok;
else return std::codecvt_base::partial;
}
std::codecvt_base::result utf8_codecvt_facet::do_out(
std::mbstate_t& /*state*/,
const wchar_t * from,
const wchar_t * from_end,
const wchar_t * & from_next,
char * to,
char * to_end,
char * & to_next
) const
{
// RG - consider merging this table with the other one
const wchar_t octet1_modifier_table[] = {
0x00, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc
};
wchar_t max_wchar = (std::numeric_limits<wchar_t>::max)();
while (from != from_end && to != to_end) {
// Check for invalid UCS-4 character
if (*from > max_wchar) {
from_next = from;
to_next = to;
return std::codecvt_base::error;
}
int cont_octet_count = get_cont_octet_out_count(*from);
// RG - comment this formula better
int shift_exponent = (cont_octet_count) * 6;
// Process the first character
*to++ = static_cast<char>(octet1_modifier_table[cont_octet_count] +
(unsigned char)(*from / (1 << shift_exponent)));
// Process the continuation characters
// Invariants: At the start of the loop:
// 1) 'i' continuing octets have been generated
// 2) '*to' points to the next location to place an octet
// 3) shift_exponent is 6 more than needed for the next octet
int i = 0;
while (i != cont_octet_count && to != to_end) {
shift_exponent -= 6;
*to++ = static_cast<char>(0x80 + ((*from / (1 << shift_exponent)) % (1 << 6)));
++i;
}
// If we filled up the out buffer before encoding the character
if(to == to_end && i != cont_octet_count) {
from_next = from;
to_next = to - (i+1);
return std::codecvt_base::partial;
}
++from;
}
from_next = from;
to_next = to;
// Were we done or did we run out of destination space
if(from == from_end) return std::codecvt_base::ok;
else return std::codecvt_base::partial;
}
// How many char objects can I process to get <= max_limit
// wchar_t objects?
int utf8_codecvt_facet::do_length(
BOOST_CODECVT_DO_LENGTH_CONST std::mbstate_t &,
const char * from,
const char * from_end,
std::size_t max_limit
#if BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(600))
) const throw()
#else
) const
#endif
{
// RG - this code is confusing! I need a better way to express it.
// and test cases.
// Invariants:
// 1) last_octet_count has the size of the last measured character
// 2) char_count holds the number of characters shown to fit
// within the bounds so far (no greater than max_limit)
// 3) from_next points to the octet 'last_octet_count' before the
// last measured character.
int last_octet_count=0;
std::size_t char_count = 0;
const char* from_next = from;
// Use "<" because the buffer may represent incomplete characters
while (from_next+last_octet_count <= from_end && char_count <= max_limit) {
from_next += last_octet_count;
last_octet_count = (get_octet_count(*from_next));
++char_count;
}
return static_cast<int>(from_next-from_end);
}
unsigned int utf8_codecvt_facet::get_octet_count(
unsigned char lead_octet
){
// if the 0-bit (MSB) is 0, then 1 character
if (lead_octet <= 0x7f) return 1;
// Otherwise the count number of consecutive 1 bits starting at MSB
// assert(0xc0 <= lead_octet && lead_octet <= 0xfd);
if (0xc0 <= lead_octet && lead_octet <= 0xdf) return 2;
else if (0xe0 <= lead_octet && lead_octet <= 0xef) return 3;
else if (0xf0 <= lead_octet && lead_octet <= 0xf7) return 4;
else if (0xf8 <= lead_octet && lead_octet <= 0xfb) return 5;
else return 6;
}
BOOST_UTF8_END_NAMESPACE
namespace {
template<std::size_t s>
int get_cont_octet_out_count_impl(wchar_t word){
if (word < 0x80) {
return 0;
}
if (word < 0x800) {
return 1;
}
return 2;
}
template<>
int get_cont_octet_out_count_impl<4>(wchar_t word){
if (word < 0x80) {
return 0;
}
if (word < 0x800) {
return 1;
}
// Note that the following code will generate warnings on some platforms
// where wchar_t is defined as UCS2. The warnings are superfluous as the
// specialization is never instantitiated with such compilers, but this
// can cause problems if warnings are being treated as errors, so we guard
// against that. Including <boost/detail/utf8_codecvt_facet.hpp> as we do
// should be enough to get WCHAR_MAX defined.
#if !defined(WCHAR_MAX)
# error WCHAR_MAX not defined!
#endif
// cope with VC++ 7.1 or earlier having invalid WCHAR_MAX
#if defined(_MSC_VER) && _MSC_VER <= 1310 // 7.1 or earlier
return 2;
#elif WCHAR_MAX > 0x10000
if (word < 0x10000) {
return 2;
}
if (word < 0x200000) {
return 3;
}
if (word < 0x4000000) {
return 4;
}
return 5;
#else
return 2;
#endif
}
} // namespace anonymous
BOOST_UTF8_BEGIN_NAMESPACE
// How many "continuing octets" will be needed for this word
// == total octets - 1.
int utf8_codecvt_facet::get_cont_octet_out_count(
wchar_t word
) const {
return get_cont_octet_out_count_impl<sizeof(wchar_t)>(word);
}
BOOST_UTF8_END_NAMESPACE
#endif