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Author SHA1 Message Date
bf6d08b73b This commit was manufactured by cvs2svn to create branch 'SPIRIT_1_6'.
[SVN r23968]
2004-07-23 02:16:28 +00:00
31 changed files with 292 additions and 1686 deletions

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@ -6,9 +6,13 @@
// 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)
// 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 appears in all copies and
// that both the copyright notice and this permission notice appear in
// supporting documentation. No representations are made about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
#ifndef BOOST_BLANK_HPP
#define BOOST_BLANK_HPP
@ -58,31 +62,11 @@ 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
//
BOOST_TEMPLATED_STREAM_TEMPLATE(E,T)

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@ -6,9 +6,13 @@
// 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)
// 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 appears in all copies and
// that both the copyright notice and this permission notice appear in
// supporting documentation. No representations are made about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
#ifndef BOOST_BLANK_FWD_HPP
#define BOOST_BLANK_FWD_HPP

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@ -1,8 +1,7 @@
// 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)
// Copyright Beman Dawes 2001.
// See accompanying license for terms and conditions of use.
// See http://www.boost.org/libs/utility/cstdlib.html for documentation.

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@ -1,4 +1,4 @@
/* Copyright 2003-2007 Joaqu<71>n M L<>pez Mu<4D>oz.
/* Copyright 2003-2004 Joaqu<71>n M L<>pez Mu<4D>oz.
* 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)
@ -12,7 +12,7 @@
#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/mpl/apply_if.hpp>
#include <boost/type_traits/is_same.hpp>
#include <cstddef>
#include <memory>
@ -30,31 +30,18 @@ namespace detail{
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.
* allocator while providing a templatized ctor.
*/
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.
@ -143,10 +130,8 @@ template<typename Allocator>
struct rebinder
{
template<typename Type>
struct result
struct result:Allocator::BOOST_NESTED_TEMPLATE rebind<Type>
{
typedef typename Allocator::BOOST_NESTED_TEMPLATE
rebind<Type>::other other;
};
};
#endif
@ -162,7 +147,7 @@ struct compliant_allocator_rebind_to
template<typename Allocator,typename Type>
struct rebind_to:
mpl::eval_if_c<
mpl::apply_if_c<
is_partial_std_allocator<Allocator>::value,
partial_std_allocator_rebind_to<Allocator,Type>,
compliant_allocator_rebind_to<Allocator,Type>

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@ -1,7 +1,8 @@
// 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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@ -1,8 +1,7 @@
// 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)
// Copyright Beman Dawes 1995-2001.
// See accompanying license for terms and conditions of use.
// See http://www.boost.org/libs/test for documentation.

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@ -1,73 +0,0 @@
// 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(_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)
# 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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@ -1,29 +0,0 @@
// (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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@ -1,89 +0,0 @@
// 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

View File

@ -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

68
include/boost/detail/is_incrementable.hpp Normal file → Executable file
View File

@ -4,15 +4,10 @@
#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
@ -34,26 +29,8 @@ namespace is_incrementable_
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)
@ -63,12 +40,7 @@ namespace is_incrementable_
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];
@ -79,7 +51,7 @@ namespace is_incrementable_
template <class T>
struct impl
{
static typename boost::remove_cv<T>::type& x;
static typename remove_cv<T>::type& x;
BOOST_STATIC_CONSTANT(
bool
@ -90,45 +62,29 @@ namespace is_incrementable_
template <class T>
struct postfix_impl
{
static typename boost::remove_cv<T>::type& x;
static typename 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 <class T>
struct is_incrementable
: mpl::bool_< ::boost::detail::is_incrementable_::impl<T>::value>
{
};
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))
template <class T>
struct is_postfix_incrementable
: mpl::bool_< ::boost::detail::is_incrementable_::postfix_impl<T>::value>
{
};
} // 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>
}} // namespace boost::detail
#endif // IS_INCREMENTABLE_DWA200415_HPP

View File

@ -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

View File

@ -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 2002. 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
//
@ -144,7 +145,7 @@ struct iterator_traits<T const*>
# endif
# include <boost/mpl/if.hpp>
# include <boost/mpl/has_xxx.hpp>
# include <boost/mpl/aux_/has_xxx.hpp>
# include <cstddef>
// should be the last #include
@ -266,7 +267,7 @@ template <class T> struct pointer_iterator_traits;
template <class T>
struct pointer_iterator_traits<T*>
{
typedef typename remove_const<T>::type value_type;
typedef remove_const<T>::type value_type;
typedef T* pointer;
typedef T& reference;
typedef std::random_access_iterator_tag iterator_category;
@ -334,8 +335,8 @@ struct msvc_stdlib_mutable_traits
: std::iterator_traits<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;
typedef value_type* pointer;
typedef value_type& reference;
};
template <class Iterator>
@ -343,8 +344,8 @@ struct msvc_stdlib_const_traits
: std::iterator_traits<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;
typedef const value_type* pointer;
typedef const value_type& reference;
};
# ifdef BOOST_BAD_OUTPUT_ITERATOR_SPECIALIZATION

View File

@ -12,9 +12,10 @@
//
// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// 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_TEST(expression)
// BOOST_ERROR(message)

View File

@ -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

View File

@ -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:

View File

@ -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> --
//

View File

@ -13,9 +13,10 @@
// 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)
// 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.
//
#include <boost/config.hpp>
@ -71,15 +72,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
#endif
#ifdef BOOST_HAS_THREADS
static lightweight_mutex & mutex()
{
static lightweight_mutex m;
return m;
}
static lightweight_mutex * mutex_init;
static lightweight_mutex mutex;
#endif
static block * free;
@ -89,7 +82,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
static inline void * alloc()
{
#ifdef BOOST_HAS_THREADS
lightweight_mutex::scoped_lock lock( mutex() );
lightweight_mutex::scoped_lock lock(mutex);
#endif
if(block * x = free)
{
@ -119,7 +112,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
else
{
#ifdef BOOST_HAS_THREADS
lightweight_mutex::scoped_lock lock( mutex() );
lightweight_mutex::scoped_lock lock(mutex);
#endif
if(block * x = free)
{
@ -144,7 +137,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
if(pv != 0) // 18.4.1.1/13
{
#ifdef BOOST_HAS_THREADS
lightweight_mutex::scoped_lock lock( mutex() );
lightweight_mutex::scoped_lock lock(mutex);
#endif
block * pb = static_cast<block *>(pv);
pb->next = free;
@ -161,7 +154,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
else if(pv != 0) // 18.4.1.1/13
{
#ifdef BOOST_HAS_THREADS
lightweight_mutex::scoped_lock lock( mutex() );
lightweight_mutex::scoped_lock lock(mutex);
#endif
block * pb = static_cast<block *>(pv);
pb->next = free;
@ -171,10 +164,8 @@ template<unsigned size, unsigned align_> struct allocator_impl
};
#ifdef BOOST_HAS_THREADS
template<unsigned size, unsigned align_>
lightweight_mutex * allocator_impl<size, align_>::mutex_init = &allocator_impl<size, align_>::mutex();
lightweight_mutex allocator_impl<size, align_>::mutex;
#endif
template<unsigned size, unsigned align_>

View File

@ -6,9 +6,13 @@
// 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)
// 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 appears in all copies and
// that both the copyright notice and this permission notice appear in
// supporting documentation. No representations are made about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
#ifndef BOOST_DETAIL_REFERENCE_CONTENT_HPP
#define BOOST_DETAIL_REFERENCE_CONTENT_HPP

View File

@ -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.

View File

@ -6,9 +6,13 @@
// 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)
// 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 appears in all copies and
// that both the copyright notice and this permission notice appear in
// supporting documentation. No representations are made about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
#ifndef BOOST_DETAIL_TEMPLATED_STREAMS_HPP
#define BOOST_DETAIL_TEMPLATED_STREAMS_HPP

18
include/boost/indirect_reference.hpp Normal file → Executable file
View File

@ -1,20 +1,16 @@
#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
//
#ifndef INDIRECT_REFERENCE_DWA200415_HPP
# define INDIRECT_REFERENCE_DWA200415_HPP
// dereferenceable_traits provides access to the value_type and
// reference of a Dereferenceable type.
# 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/mpl/apply_if.hpp>
# include <boost/pointee.hpp>
namespace boost {
@ -30,7 +26,7 @@ namespace detail
template <class P>
struct indirect_reference
: mpl::eval_if<
: mpl::apply_if<
detail::is_incrementable<P>
, iterator_reference<P>
, detail::smart_ptr_reference<P>

View File

@ -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

View File

@ -1,41 +1,110 @@
// (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; };
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
// agurt, 15/sep/02: in certain cases Borland has problems with
// choosing the right 'ct_if' specialization even though 'cond'
// _does_ equal '1'; the easiest way to fix it is to make first
// 'ct_if' non-type template parameter boolean.
#if !defined(__BORLANDC__)
template <bool cond, class A, class B>
struct ct_if : mpl::if_c<cond,A,B> {};
struct ct_if { typedef ct_if_error type; };
template <class A, class B>
struct ct_if<true, A, B> { typedef A type; };
template <class A, class B>
struct ct_if<false, A, B> { typedef B type; };
#else
template <bool cond, class A, class B>
struct ct_if { typedef A type; };
template <class A, class B>
struct ct_if<false, A, B> { typedef B type; };
#endif
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

View File

@ -12,17 +12,14 @@
// http://www.boost.org/LICENSE_1_0.txt)
//
// ------------------------------------------------------
//
// $Id$
#ifndef BOOST_INTEGER_LOG2_HPP_GP_20030301
#define BOOST_INTEGER_LOG2_HPP_GP_20030301
#include <assert.h>
#ifdef __BORLANDC__
#include <climits>
#endif
#include <cassert>
#include <climits> // actually used for Borland only
#include "boost/limits.hpp"
#include "boost/config.hpp"

View File

@ -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

View File

@ -1,8 +1,3 @@
// 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
@ -14,38 +9,12 @@
/////////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.
// Copyright © 2001 Ronald Garcia, Indiana University (garcia@osl.iu.edu)
// Andrew Lumsdaine, Indiana University (lums@osl.iu.edu). 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.
// Note:(Robert Ramey). I have made the following alterations in the original
// code.
@ -79,33 +48,30 @@
// 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)
using ::codecvt;
using ::mbstate_t;
#endif
#if !defined(__MSL_CPP__) && !defined(__LIBCOMO__)
#define BOOST_CODECVT_DO_LENGTH_CONST const
#else
#define BOOST_CODECVT_DO_LENGTH_CONST
#if defined(__COMO__)
namespace std{
using ::mbstate_t;
} // namespace std
#elif (defined(BOOST_MSVC) && (_MSC_VER <= 1300))
namespace std{
using ::mbstate_t;
} // namespace std
#elif defined(BOOST_NO_STDC_NAMESPACE)
namespace std{
using ::codecvt;
using ::mbstate_t;
} // namespace std
#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>
struct utf8_codecvt_facet_wchar_t :
public std::codecvt<wchar_t, char, std::mbstate_t>
{
public:
explicit utf8_codecvt_facet(std::size_t no_locale_manage=0)
explicit utf8_codecvt_facet_wchar_t(size_t no_locale_manage = 0)
: std::codecvt<wchar_t, char, std::mbstate_t>(no_locale_manage)
{}
protected:
@ -151,10 +117,9 @@ protected:
virtual std::codecvt_base::result do_unshift(
std::mbstate_t&,
char * from,
char * /*to*/,
char * to,
char * & next
) const
{
) const{
next = from;
return ok;
}
@ -167,15 +132,11 @@ protected:
// 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 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
size_t max_limit
) const throw();
// Largest possible value do_length(state,from,from_end,1) could return.
virtual int do_max_length() const throw () {
@ -183,6 +144,62 @@ protected:
}
};
BOOST_UTF8_END_NAMESPACE
#if 0 // not used - incorrect in any case
// Robert Ramey - use the above to make a code converter from multi-byte
// char strings to utf8 encoding
struct utf8_codecvt_facet_char : public utf8_codecvt_facet_wchar_t
{
typedef utf8_codecvt_facet_wchar_t base_class;
public:
explicit utf8_codecvt_facet_char(size_t no_locale_manage=0)
: base_class(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,
char * to,
char * to_end,
char * & to_next
) const;
virtual std::codecvt_base::result do_out(
std::mbstate_t & state,
const char * from,
const char * from_end,
const char* & from_next,
char * to,
char * to_end,
char * & to_next
) const;
// How many char objects can I process to get <= max_limit
// char objects?
virtual int do_length(
const std::mbstate_t&,
const char * from,
const char * from_end,
size_t max_limit
) const;
};
#endif
template<class Internal, class External>
struct utf8_codecvt_facet
{};
template<>
struct utf8_codecvt_facet<wchar_t, char>
: public utf8_codecvt_facet_wchar_t
{};
#if 0
template<>
struct utf8_codecvt_facet<char, char>
: public utf8_codecvt_facet_char
{};
#endif
#endif // BOOST_UTF8_CODECVT_FACET_HPP

View File

@ -1,6 +1,6 @@
// Boost.Signals library
// Copyright Douglas Gregor 2001-2003. Use, modification and
// Copyright Doug 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)

View File

@ -1,269 +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;
}
// note the following code will generate on some platforms where
// wchar_t is defined as UCS2. The warnings are superfluous as
// the specialization is never instantitiated with such compilers.
template<>
int get_cont_octet_out_count_impl<4>(wchar_t word){
if (word < 0x80) {
return 0;
}
if (word < 0x800) {
return 1;
}
if (word < 0x10000) {
return 2;
}
if (word < 0x200000) {
return 3;
}
if (word < 0x4000000) {
return 4;
}
return 5;
}
} // 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