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@ -1,23 +0,0 @@
|
||||
// (C) Copyright Boost.org 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.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
// See boost/detail/call_traits.hpp and boost/detail/ob_call_traits.hpp
|
||||
// for full copyright notices.
|
||||
|
||||
#ifndef BOOST_CALL_TRAITS_HPP
|
||||
#define BOOST_CALL_TRAITS_HPP
|
||||
|
||||
#ifndef BOOST_CONFIG_HPP
|
||||
#include <boost/config.hpp>
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||||
#endif
|
||||
|
||||
#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
#include <boost/detail/ob_call_traits.hpp>
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||||
#else
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#include <boost/detail/call_traits.hpp>
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||||
#endif
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|
||||
#endif // BOOST_CALL_TRAITS_HPP
|
@ -1,23 +0,0 @@
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||||
// (C) Copyright Boost.org 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.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
// See boost/detail/compressed_pair.hpp and boost/detail/ob_compressed_pair.hpp
|
||||
// for full copyright notices.
|
||||
|
||||
#ifndef BOOST_COMPRESSED_PAIR_HPP
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||||
#define BOOST_COMPRESSED_PAIR_HPP
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||||
|
||||
#ifndef BOOST_CONFIG_HPP
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#include <boost/config.hpp>
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#endif
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||||
|
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#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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||||
#include <boost/detail/ob_compressed_pair.hpp>
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#else
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#include <boost/detail/compressed_pair.hpp>
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||||
#endif
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|
||||
#endif // BOOST_COMPRESSED_PAIR_HPP
|
@ -1,141 +0,0 @@
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||||
// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 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.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
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||||
|
||||
// call_traits: defines typedefs for function usage
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// (see libs/utility/call_traits.htm)
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/* Release notes:
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23rd July 2000:
|
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Fixed array specialization. (JM)
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Added Borland specific fixes for reference types
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(issue raised by Steve Cleary).
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*/
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#ifndef BOOST_DETAIL_CALL_TRAITS_HPP
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#define BOOST_DETAIL_CALL_TRAITS_HPP
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#ifndef BOOST_CONFIG_HPP
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#include <boost/config.hpp>
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#endif
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||||
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#ifndef BOOST_ARITHMETIC_TYPE_TRAITS_HPP
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#include <boost/type_traits/arithmetic_traits.hpp>
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#endif
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||||
#ifndef BOOST_COMPOSITE_TYPE_TRAITS_HPP
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#include <boost/type_traits/composite_traits.hpp>
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#endif
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namespace boost{
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||||
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namespace detail{
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||||
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template <typename T, bool isp, bool b1, bool b2>
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struct ct_imp
|
||||
{
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||||
typedef const T& param_type;
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||||
};
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||||
|
||||
template <typename T, bool isp>
|
||||
struct ct_imp<T, isp, true, true>
|
||||
{
|
||||
typedef T const param_type;
|
||||
};
|
||||
|
||||
template <typename T, bool b1, bool b2>
|
||||
struct ct_imp<T, true, b1, b2>
|
||||
{
|
||||
typedef T const param_type;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
struct call_traits
|
||||
{
|
||||
public:
|
||||
typedef T value_type;
|
||||
typedef T& reference;
|
||||
typedef const T& const_reference;
|
||||
//
|
||||
// C++ Builder workaround: we should be able to define a compile time
|
||||
// constant and pass that as a single template parameter to ct_imp<T,bool>,
|
||||
// however compiler bugs prevent this - instead pass three bool's to
|
||||
// ct_imp<T,bool,bool,bool> and add an extra partial specialisation
|
||||
// of ct_imp to handle the logic. (JM)
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||||
typedef typename detail::ct_imp<T, ::boost::is_pointer<typename remove_const<T>::type>::value, ::boost::is_arithmetic<typename remove_const<T>::type>::value, sizeof(T) <= sizeof(void*)>::param_type param_type;
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||||
};
|
||||
|
||||
template <typename T>
|
||||
struct call_traits<T&>
|
||||
{
|
||||
typedef T& value_type;
|
||||
typedef T& reference;
|
||||
typedef const T& const_reference;
|
||||
typedef T& param_type; // hh removed const
|
||||
};
|
||||
|
||||
#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x551)
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||||
// these are illegal specialisations; cv-qualifies applied to
|
||||
// references have no effect according to [8.3.2p1],
|
||||
// C++ Builder requires them though as it treats cv-qualified
|
||||
// references as distinct types...
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||||
template <typename T>
|
||||
struct call_traits<T&const>
|
||||
{
|
||||
typedef T& value_type;
|
||||
typedef T& reference;
|
||||
typedef const T& const_reference;
|
||||
typedef T& param_type; // hh removed const
|
||||
};
|
||||
template <typename T>
|
||||
struct call_traits<T&volatile>
|
||||
{
|
||||
typedef T& value_type;
|
||||
typedef T& reference;
|
||||
typedef const T& const_reference;
|
||||
typedef T& param_type; // hh removed const
|
||||
};
|
||||
template <typename T>
|
||||
struct call_traits<T&const volatile>
|
||||
{
|
||||
typedef T& value_type;
|
||||
typedef T& reference;
|
||||
typedef const T& const_reference;
|
||||
typedef T& param_type; // hh removed const
|
||||
};
|
||||
#endif
|
||||
|
||||
template <typename T, std::size_t N>
|
||||
struct call_traits<T [N]>
|
||||
{
|
||||
private:
|
||||
typedef T array_type[N];
|
||||
public:
|
||||
// degrades array to pointer:
|
||||
typedef const T* value_type;
|
||||
typedef array_type& reference;
|
||||
typedef const array_type& const_reference;
|
||||
typedef const T* const param_type;
|
||||
};
|
||||
|
||||
template <typename T, std::size_t N>
|
||||
struct call_traits<const T [N]>
|
||||
{
|
||||
private:
|
||||
typedef const T array_type[N];
|
||||
public:
|
||||
// degrades array to pointer:
|
||||
typedef const T* value_type;
|
||||
typedef array_type& reference;
|
||||
typedef const array_type& const_reference;
|
||||
typedef const T* const param_type;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
#endif // BOOST_DETAIL_CALL_TRAITS_HPP
|
@ -1,428 +0,0 @@
|
||||
// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 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.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
// compressed_pair: pair that "compresses" empty members
|
||||
// (see libs/utility/compressed_pair.htm)
|
||||
//
|
||||
// JM changes 25 Jan 2000:
|
||||
// Removed default arguments from compressed_pair_switch to get
|
||||
// C++ Builder 4 to accept them
|
||||
// rewriten swap to get gcc and C++ builder to compile.
|
||||
// added partial specialisations for case T1 == T2 to avoid duplicate constructor defs.
|
||||
|
||||
#ifndef BOOST_DETAIL_COMPRESSED_PAIR_HPP
|
||||
#define BOOST_DETAIL_COMPRESSED_PAIR_HPP
|
||||
|
||||
#include <algorithm>
|
||||
#ifndef BOOST_OBJECT_TYPE_TRAITS_HPP
|
||||
#include <boost/type_traits/object_traits.hpp>
|
||||
#endif
|
||||
#ifndef BOOST_SAME_TRAITS_HPP
|
||||
#include <boost/type_traits/same_traits.hpp>
|
||||
#endif
|
||||
#ifndef BOOST_CALL_TRAITS_HPP
|
||||
#include <boost/call_traits.hpp>
|
||||
#endif
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||||
|
||||
namespace boost
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||||
{
|
||||
|
||||
// compressed_pair
|
||||
|
||||
namespace details
|
||||
{
|
||||
// JM altered 26 Jan 2000:
|
||||
template <class T1, class T2, bool IsSame, bool FirstEmpty, bool SecondEmpty>
|
||||
struct compressed_pair_switch;
|
||||
|
||||
template <class T1, class T2>
|
||||
struct compressed_pair_switch<T1, T2, false, false, false>
|
||||
{static const int value = 0;};
|
||||
|
||||
template <class T1, class T2>
|
||||
struct compressed_pair_switch<T1, T2, false, true, true>
|
||||
{static const int value = 3;};
|
||||
|
||||
template <class T1, class T2>
|
||||
struct compressed_pair_switch<T1, T2, false, true, false>
|
||||
{static const int value = 1;};
|
||||
|
||||
template <class T1, class T2>
|
||||
struct compressed_pair_switch<T1, T2, false, false, true>
|
||||
{static const int value = 2;};
|
||||
|
||||
template <class T1, class T2>
|
||||
struct compressed_pair_switch<T1, T2, true, true, true>
|
||||
{static const int value = 4;};
|
||||
|
||||
template <class T1, class T2>
|
||||
struct compressed_pair_switch<T1, T2, true, false, false>
|
||||
{static const int value = 5;};
|
||||
|
||||
template <class T1, class T2, int Version> class compressed_pair_imp;
|
||||
|
||||
#ifdef __GNUC__
|
||||
// workaround for GCC (JM):
|
||||
using std::swap;
|
||||
#endif
|
||||
//
|
||||
// can't call unqualified swap from within classname::swap
|
||||
// as Koenig lookup rules will find only the classname::swap
|
||||
// member function not the global declaration, so use cp_swap
|
||||
// as a forwarding function (JM):
|
||||
template <typename T>
|
||||
inline void cp_swap(T& t1, T& t2)
|
||||
{
|
||||
#ifndef __GNUC__
|
||||
using std::swap;
|
||||
#endif
|
||||
swap(t1, t2);
|
||||
}
|
||||
|
||||
// 0 derive from neither
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_imp<T1, T2, 0>
|
||||
{
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_imp() {}
|
||||
|
||||
compressed_pair_imp(first_param_type x, second_param_type y)
|
||||
: first_(x), second_(y) {}
|
||||
|
||||
explicit compressed_pair_imp(first_param_type x)
|
||||
: first_(x) {}
|
||||
|
||||
explicit compressed_pair_imp(second_param_type y)
|
||||
: second_(y) {}
|
||||
|
||||
first_reference first() {return first_;}
|
||||
first_const_reference first() const {return first_;}
|
||||
|
||||
second_reference second() {return second_;}
|
||||
second_const_reference second() const {return second_;}
|
||||
|
||||
void swap(compressed_pair_imp& y)
|
||||
{
|
||||
cp_swap(first_, y.first_);
|
||||
cp_swap(second_, y.second_);
|
||||
}
|
||||
private:
|
||||
first_type first_;
|
||||
second_type second_;
|
||||
};
|
||||
|
||||
// 1 derive from T1
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_imp<T1, T2, 1>
|
||||
: private T1
|
||||
{
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_imp() {}
|
||||
|
||||
compressed_pair_imp(first_param_type x, second_param_type y)
|
||||
: first_type(x), second_(y) {}
|
||||
|
||||
explicit compressed_pair_imp(first_param_type x)
|
||||
: first_type(x) {}
|
||||
|
||||
explicit compressed_pair_imp(second_param_type y)
|
||||
: second_(y) {}
|
||||
|
||||
first_reference first() {return *this;}
|
||||
first_const_reference first() const {return *this;}
|
||||
|
||||
second_reference second() {return second_;}
|
||||
second_const_reference second() const {return second_;}
|
||||
|
||||
void swap(compressed_pair_imp& y)
|
||||
{
|
||||
// no need to swap empty base class:
|
||||
cp_swap(second_, y.second_);
|
||||
}
|
||||
private:
|
||||
second_type second_;
|
||||
};
|
||||
|
||||
// 2 derive from T2
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_imp<T1, T2, 2>
|
||||
: private T2
|
||||
{
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_imp() {}
|
||||
|
||||
compressed_pair_imp(first_param_type x, second_param_type y)
|
||||
: second_type(y), first_(x) {}
|
||||
|
||||
explicit compressed_pair_imp(first_param_type x)
|
||||
: first_(x) {}
|
||||
|
||||
explicit compressed_pair_imp(second_param_type y)
|
||||
: second_type(y) {}
|
||||
|
||||
first_reference first() {return first_;}
|
||||
first_const_reference first() const {return first_;}
|
||||
|
||||
second_reference second() {return *this;}
|
||||
second_const_reference second() const {return *this;}
|
||||
|
||||
void swap(compressed_pair_imp& y)
|
||||
{
|
||||
// no need to swap empty base class:
|
||||
cp_swap(first_, y.first_);
|
||||
}
|
||||
|
||||
private:
|
||||
first_type first_;
|
||||
};
|
||||
|
||||
// 3 derive from T1 and T2
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_imp<T1, T2, 3>
|
||||
: private T1,
|
||||
private T2
|
||||
{
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_imp() {}
|
||||
|
||||
compressed_pair_imp(first_param_type x, second_param_type y)
|
||||
: first_type(x), second_type(y) {}
|
||||
|
||||
explicit compressed_pair_imp(first_param_type x)
|
||||
: first_type(x) {}
|
||||
|
||||
explicit compressed_pair_imp(second_param_type y)
|
||||
: second_type(y) {}
|
||||
|
||||
first_reference first() {return *this;}
|
||||
first_const_reference first() const {return *this;}
|
||||
|
||||
second_reference second() {return *this;}
|
||||
second_const_reference second() const {return *this;}
|
||||
//
|
||||
// no need to swap empty bases:
|
||||
void swap(compressed_pair_imp&) {}
|
||||
};
|
||||
|
||||
// JM
|
||||
// 4 T1 == T2, T1 and T2 both empty
|
||||
// Note does not actually store an instance of T2 at all -
|
||||
// but reuses T1 base class for both first() and second().
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_imp<T1, T2, 4>
|
||||
: private T1
|
||||
{
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_imp() {}
|
||||
|
||||
compressed_pair_imp(first_param_type x, second_param_type)
|
||||
: first_type(x) {}
|
||||
|
||||
explicit compressed_pair_imp(first_param_type x)
|
||||
: first_type(x) {}
|
||||
|
||||
first_reference first() {return *this;}
|
||||
first_const_reference first() const {return *this;}
|
||||
|
||||
second_reference second() {return *this;}
|
||||
second_const_reference second() const {return *this;}
|
||||
|
||||
void swap(compressed_pair_imp&) {}
|
||||
private:
|
||||
};
|
||||
|
||||
// 5 T1 == T2 and are not empty: //JM
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_imp<T1, T2, 5>
|
||||
{
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_imp() {}
|
||||
|
||||
compressed_pair_imp(first_param_type x, second_param_type y)
|
||||
: first_(x), second_(y) {}
|
||||
|
||||
explicit compressed_pair_imp(first_param_type x)
|
||||
: first_(x), second_(x) {}
|
||||
|
||||
first_reference first() {return first_;}
|
||||
first_const_reference first() const {return first_;}
|
||||
|
||||
second_reference second() {return second_;}
|
||||
second_const_reference second() const {return second_;}
|
||||
|
||||
void swap(compressed_pair_imp<T1, T2, 5>& y)
|
||||
{
|
||||
cp_swap(first_, y.first_);
|
||||
cp_swap(second_, y.second_);
|
||||
}
|
||||
private:
|
||||
first_type first_;
|
||||
second_type second_;
|
||||
};
|
||||
|
||||
} // details
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair
|
||||
: private ::boost::details::compressed_pair_imp<T1, T2,
|
||||
::boost::details::compressed_pair_switch<
|
||||
T1,
|
||||
T2,
|
||||
::boost::is_same<typename remove_cv<T1>::type, typename remove_cv<T2>::type>::value,
|
||||
::boost::is_empty<T1>::value,
|
||||
::boost::is_empty<T2>::value>::value>
|
||||
{
|
||||
private:
|
||||
typedef details::compressed_pair_imp<T1, T2,
|
||||
::boost::details::compressed_pair_switch<
|
||||
T1,
|
||||
T2,
|
||||
::boost::is_same<typename remove_cv<T1>::type, typename remove_cv<T2>::type>::value,
|
||||
::boost::is_empty<T1>::value,
|
||||
::boost::is_empty<T2>::value>::value> base;
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair() : base() {}
|
||||
compressed_pair(first_param_type x, second_param_type y) : base(x, y) {}
|
||||
explicit compressed_pair(first_param_type x) : base(x) {}
|
||||
explicit compressed_pair(second_param_type y) : base(y) {}
|
||||
|
||||
first_reference first() {return base::first();}
|
||||
first_const_reference first() const {return base::first();}
|
||||
|
||||
second_reference second() {return base::second();}
|
||||
second_const_reference second() const {return base::second();}
|
||||
|
||||
void swap(compressed_pair& y) { base::swap(y); }
|
||||
};
|
||||
|
||||
// JM
|
||||
// Partial specialisation for case where T1 == T2:
|
||||
//
|
||||
template <class T>
|
||||
class compressed_pair<T, T>
|
||||
: private details::compressed_pair_imp<T, T,
|
||||
::boost::details::compressed_pair_switch<
|
||||
T,
|
||||
T,
|
||||
::boost::is_same<typename remove_cv<T>::type, typename remove_cv<T>::type>::value,
|
||||
::boost::is_empty<T>::value,
|
||||
::boost::is_empty<T>::value>::value>
|
||||
{
|
||||
private:
|
||||
typedef details::compressed_pair_imp<T, T,
|
||||
::boost::details::compressed_pair_switch<
|
||||
T,
|
||||
T,
|
||||
::boost::is_same<typename remove_cv<T>::type, typename remove_cv<T>::type>::value,
|
||||
::boost::is_empty<T>::value,
|
||||
::boost::is_empty<T>::value>::value> base;
|
||||
public:
|
||||
typedef T first_type;
|
||||
typedef T second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair() : base() {}
|
||||
compressed_pair(first_param_type x, second_param_type y) : base(x, y) {}
|
||||
explicit compressed_pair(first_param_type x) : base(x) {}
|
||||
|
||||
first_reference first() {return base::first();}
|
||||
first_const_reference first() const {return base::first();}
|
||||
|
||||
second_reference second() {return base::second();}
|
||||
second_const_reference second() const {return base::second();}
|
||||
|
||||
void swap(compressed_pair& y) { base::swap(y); }
|
||||
};
|
||||
|
||||
template <class T1, class T2>
|
||||
inline
|
||||
void
|
||||
swap(compressed_pair<T1, T2>& x, compressed_pair<T1, T2>& y)
|
||||
{
|
||||
x.swap(y);
|
||||
}
|
||||
|
||||
} // boost
|
||||
|
||||
#endif // BOOST_DETAIL_COMPRESSED_PAIR_HPP
|
||||
|
||||
|
||||
|
@ -1,128 +0,0 @@
|
||||
// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 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.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
//
|
||||
// Crippled version for crippled compilers:
|
||||
// see libs/utility/call_traits.htm
|
||||
//
|
||||
|
||||
/* Release notes:
|
||||
01st October 2000:
|
||||
Fixed call_traits on VC6, using "poor man's partial specialisation",
|
||||
using ideas taken from "Generative programming" by Krzysztof Czarnecki
|
||||
& Ulrich Eisenecker.
|
||||
*/
|
||||
|
||||
#ifndef BOOST_OB_CALL_TRAITS_HPP
|
||||
#define BOOST_OB_CALL_TRAITS_HPP
|
||||
|
||||
#ifndef BOOST_CONFIG_HPP
|
||||
#include <boost/config.hpp>
|
||||
#endif
|
||||
|
||||
#ifndef BOOST_ARITHMETIC_TYPE_TRAITS_HPP
|
||||
#include <boost/type_traits/arithmetic_traits.hpp>
|
||||
#endif
|
||||
#ifndef BOOST_COMPOSITE_TYPE_TRAITS_HPP
|
||||
#include <boost/type_traits/composite_traits.hpp>
|
||||
#endif
|
||||
|
||||
namespace boost{
|
||||
|
||||
#if defined(BOOST_MSVC6_MEMBER_TEMPLATES) || !defined(BOOST_NO_MEMBER_TEMPLATES)
|
||||
//
|
||||
// use member templates to emulate
|
||||
// partial specialisation:
|
||||
//
|
||||
namespace detail{
|
||||
|
||||
template <class T>
|
||||
struct standard_call_traits
|
||||
{
|
||||
typedef T value_type;
|
||||
typedef T& reference;
|
||||
typedef const T& const_reference;
|
||||
typedef const T& param_type;
|
||||
};
|
||||
template <class T>
|
||||
struct simple_call_traits
|
||||
{
|
||||
typedef T value_type;
|
||||
typedef T& reference;
|
||||
typedef const T& const_reference;
|
||||
typedef const T param_type;
|
||||
};
|
||||
template <class T>
|
||||
struct reference_call_traits
|
||||
{
|
||||
typedef T value_type;
|
||||
typedef T reference;
|
||||
typedef T const_reference;
|
||||
typedef T param_type;
|
||||
};
|
||||
template <bool simple, bool reference>
|
||||
struct call_traits_chooser
|
||||
{
|
||||
template <class T>
|
||||
struct rebind
|
||||
{
|
||||
typedef standard_call_traits<T> type;
|
||||
};
|
||||
};
|
||||
template <>
|
||||
struct call_traits_chooser<true, false>
|
||||
{
|
||||
template <class T>
|
||||
struct rebind
|
||||
{
|
||||
typedef simple_call_traits<T> type;
|
||||
};
|
||||
};
|
||||
template <>
|
||||
struct call_traits_chooser<false, true>
|
||||
{
|
||||
template <class T>
|
||||
struct rebind
|
||||
{
|
||||
typedef reference_call_traits<T> type;
|
||||
};
|
||||
};
|
||||
} // namespace detail
|
||||
template <typename T>
|
||||
struct call_traits
|
||||
{
|
||||
private:
|
||||
typedef detail::call_traits_chooser<(is_pointer<T>::value || is_arithmetic<T>::value) && sizeof(T) <= sizeof(void*), is_reference<T>::value> chooser;
|
||||
typedef typename chooser::template rebind<T> bound_type;
|
||||
typedef typename bound_type::type call_traits_type;
|
||||
public:
|
||||
typedef typename call_traits_type::value_type value_type;
|
||||
typedef typename call_traits_type::reference reference;
|
||||
typedef typename call_traits_type::const_reference const_reference;
|
||||
typedef typename call_traits_type::param_type param_type;
|
||||
};
|
||||
|
||||
#else
|
||||
//
|
||||
// sorry call_traits is completely non-functional
|
||||
// blame your broken compiler:
|
||||
//
|
||||
|
||||
template <typename T>
|
||||
struct call_traits
|
||||
{
|
||||
typedef T value_type;
|
||||
typedef T& reference;
|
||||
typedef const T& const_reference;
|
||||
typedef const T& param_type;
|
||||
};
|
||||
|
||||
#endif // member templates
|
||||
|
||||
}
|
||||
|
||||
#endif // BOOST_OB_CALL_TRAITS_HPP
|
@ -1,509 +0,0 @@
|
||||
// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 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.
|
||||
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
// see libs/utility/compressed_pair.hpp
|
||||
//
|
||||
/* Release notes:
|
||||
20 Jan 2001:
|
||||
Fixed obvious bugs (David Abrahams)
|
||||
07 Oct 2000:
|
||||
Added better single argument constructor support.
|
||||
03 Oct 2000:
|
||||
Added VC6 support (JM).
|
||||
23rd July 2000:
|
||||
Additional comments added. (JM)
|
||||
Jan 2000:
|
||||
Original version: this version crippled for use with crippled compilers
|
||||
- John Maddock Jan 2000.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef BOOST_OB_COMPRESSED_PAIR_HPP
|
||||
#define BOOST_OB_COMPRESSED_PAIR_HPP
|
||||
|
||||
#include <algorithm>
|
||||
#ifndef BOOST_OBJECT_TYPE_TRAITS_HPP
|
||||
#include <boost/type_traits/object_traits.hpp>
|
||||
#endif
|
||||
#ifndef BOOST_SAME_TRAITS_HPP
|
||||
#include <boost/type_traits/same_traits.hpp>
|
||||
#endif
|
||||
#ifndef BOOST_CALL_TRAITS_HPP
|
||||
#include <boost/call_traits.hpp>
|
||||
#endif
|
||||
|
||||
namespace boost
|
||||
{
|
||||
#if defined(BOOST_MSVC6_MEMBER_TEMPLATES) || !defined(BOOST_NO_MEMBER_TEMPLATES)
|
||||
//
|
||||
// use member templates to emulate
|
||||
// partial specialisation. Note that due to
|
||||
// problems with overload resolution with VC6
|
||||
// each of the compressed_pair versions that follow
|
||||
// have one template single-argument constructor
|
||||
// in place of two specific constructors:
|
||||
//
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair;
|
||||
|
||||
namespace detail{
|
||||
|
||||
template <class A, class T1, class T2>
|
||||
struct best_conversion_traits
|
||||
{
|
||||
typedef char one;
|
||||
typedef char (&two)[2];
|
||||
static A a;
|
||||
static one test(T1);
|
||||
static two test(T2);
|
||||
|
||||
enum { value = sizeof(test(a)) };
|
||||
};
|
||||
|
||||
template <int>
|
||||
struct init_one;
|
||||
|
||||
template <>
|
||||
struct init_one<1>
|
||||
{
|
||||
template <class A, class T1, class T2>
|
||||
static void init(const A& a, T1* p1, T2*)
|
||||
{
|
||||
*p1 = a;
|
||||
}
|
||||
};
|
||||
|
||||
template <>
|
||||
struct init_one<2>
|
||||
{
|
||||
template <class A, class T1, class T2>
|
||||
static void init(const A& a, T1*, T2* p2)
|
||||
{
|
||||
*p2 = a;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// T1 != T2, both non-empty
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_0
|
||||
{
|
||||
private:
|
||||
T1 _first;
|
||||
T2 _second;
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_0() : _first(), _second() {}
|
||||
compressed_pair_0(first_param_type x, second_param_type y) : _first(x), _second(y) {}
|
||||
template <class A>
|
||||
explicit compressed_pair_0(const A& val)
|
||||
{
|
||||
init_one<best_conversion_traits<A, T1, T2>::value>::init(val, &_first, &_second);
|
||||
}
|
||||
compressed_pair_0(const ::boost::compressed_pair<T1,T2>& x)
|
||||
: _first(x.first()), _second(x.second()) {}
|
||||
|
||||
#if 0
|
||||
compressed_pair_0& operator=(const compressed_pair_0& x) {
|
||||
cout << "assigning compressed pair 0" << endl;
|
||||
_first = x._first;
|
||||
_second = x._second;
|
||||
cout << "finished assigning compressed pair 0" << endl;
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
|
||||
first_reference first() { return _first; }
|
||||
first_const_reference first() const { return _first; }
|
||||
|
||||
second_reference second() { return _second; }
|
||||
second_const_reference second() const { return _second; }
|
||||
|
||||
void swap(compressed_pair_0& y)
|
||||
{
|
||||
using std::swap;
|
||||
swap(_first, y._first);
|
||||
swap(_second, y._second);
|
||||
}
|
||||
};
|
||||
|
||||
// T1 != T2, T2 empty
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_1 : T2
|
||||
{
|
||||
private:
|
||||
T1 _first;
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_1() : T2(), _first() {}
|
||||
compressed_pair_1(first_param_type x, second_param_type y) : T2(y), _first(x) {}
|
||||
|
||||
template <class A>
|
||||
explicit compressed_pair_1(const A& val)
|
||||
{
|
||||
init_one<best_conversion_traits<A, T1, T2>::value>::init(val, &_first, static_cast<T2*>(this));
|
||||
}
|
||||
|
||||
compressed_pair_1(const ::boost::compressed_pair<T1,T2>& x)
|
||||
: T2(x.second()), _first(x.first()) {}
|
||||
|
||||
#ifdef BOOST_MSVC
|
||||
// Total weirdness. If the assignment to _first is moved after
|
||||
// the call to the inherited operator=, then this breaks graph/test/graph.cpp
|
||||
// by way of iterator_adaptor.
|
||||
compressed_pair_1& operator=(const compressed_pair_1& x) {
|
||||
_first = x._first;
|
||||
T2::operator=(x);
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
|
||||
first_reference first() { return _first; }
|
||||
first_const_reference first() const { return _first; }
|
||||
|
||||
second_reference second() { return *this; }
|
||||
second_const_reference second() const { return *this; }
|
||||
|
||||
void swap(compressed_pair_1& y)
|
||||
{
|
||||
// no need to swap empty base class:
|
||||
using std::swap;
|
||||
swap(_first, y._first);
|
||||
}
|
||||
};
|
||||
|
||||
// T1 != T2, T1 empty
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_2 : T1
|
||||
{
|
||||
private:
|
||||
T2 _second;
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_2() : T1(), _second() {}
|
||||
compressed_pair_2(first_param_type x, second_param_type y) : T1(x), _second(y) {}
|
||||
template <class A>
|
||||
explicit compressed_pair_2(const A& val)
|
||||
{
|
||||
init_one<best_conversion_traits<A, T1, T2>::value>::init(val, static_cast<T1*>(this), &_second);
|
||||
}
|
||||
compressed_pair_2(const ::boost::compressed_pair<T1,T2>& x)
|
||||
: T1(x.first()), _second(x.second()) {}
|
||||
|
||||
#if 0
|
||||
compressed_pair_2& operator=(const compressed_pair_2& x) {
|
||||
cout << "assigning compressed pair 2" << endl;
|
||||
T1::operator=(x);
|
||||
_second = x._second;
|
||||
cout << "finished assigning compressed pair 2" << endl;
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
first_reference first() { return *this; }
|
||||
first_const_reference first() const { return *this; }
|
||||
|
||||
second_reference second() { return _second; }
|
||||
second_const_reference second() const { return _second; }
|
||||
|
||||
void swap(compressed_pair_2& y)
|
||||
{
|
||||
// no need to swap empty base class:
|
||||
using std::swap;
|
||||
swap(_second, y._second);
|
||||
}
|
||||
};
|
||||
|
||||
// T1 != T2, both empty
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_3 : T1, T2
|
||||
{
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_3() : T1(), T2() {}
|
||||
compressed_pair_3(first_param_type x, second_param_type y) : T1(x), T2(y) {}
|
||||
template <class A>
|
||||
explicit compressed_pair_3(const A& val)
|
||||
{
|
||||
init_one<best_conversion_traits<A, T1, T2>::value>::init(val, static_cast<T1*>(this), static_cast<T2*>(this));
|
||||
}
|
||||
compressed_pair_3(const ::boost::compressed_pair<T1,T2>& x)
|
||||
: T1(x.first()), T2(x.second()) {}
|
||||
|
||||
first_reference first() { return *this; }
|
||||
first_const_reference first() const { return *this; }
|
||||
|
||||
second_reference second() { return *this; }
|
||||
second_const_reference second() const { return *this; }
|
||||
|
||||
void swap(compressed_pair_3& y)
|
||||
{
|
||||
// no need to swap empty base classes:
|
||||
}
|
||||
};
|
||||
|
||||
// T1 == T2, and empty
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_4 : T1
|
||||
{
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_4() : T1() {}
|
||||
compressed_pair_4(first_param_type x, second_param_type) : T1(x) {}
|
||||
// only one single argument constructor since T1 == T2
|
||||
explicit compressed_pair_4(first_param_type x) : T1(x) {}
|
||||
compressed_pair_4(const ::boost::compressed_pair<T1,T2>& x)
|
||||
: T1(x.first()){}
|
||||
|
||||
first_reference first() { return *this; }
|
||||
first_const_reference first() const { return *this; }
|
||||
|
||||
second_reference second() { return *this; }
|
||||
second_const_reference second() const { return *this; }
|
||||
|
||||
void swap(compressed_pair_4& y)
|
||||
{
|
||||
// no need to swap empty base classes:
|
||||
}
|
||||
};
|
||||
|
||||
// T1 == T2, not empty
|
||||
template <class T1, class T2>
|
||||
class compressed_pair_5
|
||||
{
|
||||
private:
|
||||
T1 _first;
|
||||
T2 _second;
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair_5() : _first(), _second() {}
|
||||
compressed_pair_5(first_param_type x, second_param_type y) : _first(x), _second(y) {}
|
||||
// only one single argument constructor since T1 == T2
|
||||
explicit compressed_pair_5(first_param_type x) : _first(x), _second(x) {}
|
||||
compressed_pair_5(const ::boost::compressed_pair<T1,T2>& c)
|
||||
: _first(c.first()), _second(c.second()) {}
|
||||
|
||||
first_reference first() { return _first; }
|
||||
first_const_reference first() const { return _first; }
|
||||
|
||||
second_reference second() { return _second; }
|
||||
second_const_reference second() const { return _second; }
|
||||
|
||||
void swap(compressed_pair_5& y)
|
||||
{
|
||||
using std::swap;
|
||||
swap(_first, y._first);
|
||||
swap(_second, y._second);
|
||||
}
|
||||
};
|
||||
|
||||
template <bool e1, bool e2, bool same>
|
||||
struct compressed_pair_chooser
|
||||
{
|
||||
template <class T1, class T2>
|
||||
struct rebind
|
||||
{
|
||||
typedef compressed_pair_0<T1, T2> type;
|
||||
};
|
||||
};
|
||||
|
||||
template <>
|
||||
struct compressed_pair_chooser<false, true, false>
|
||||
{
|
||||
template <class T1, class T2>
|
||||
struct rebind
|
||||
{
|
||||
typedef compressed_pair_1<T1, T2> type;
|
||||
};
|
||||
};
|
||||
|
||||
template <>
|
||||
struct compressed_pair_chooser<true, false, false>
|
||||
{
|
||||
template <class T1, class T2>
|
||||
struct rebind
|
||||
{
|
||||
typedef compressed_pair_2<T1, T2> type;
|
||||
};
|
||||
};
|
||||
|
||||
template <>
|
||||
struct compressed_pair_chooser<true, true, false>
|
||||
{
|
||||
template <class T1, class T2>
|
||||
struct rebind
|
||||
{
|
||||
typedef compressed_pair_3<T1, T2> type;
|
||||
};
|
||||
};
|
||||
|
||||
template <>
|
||||
struct compressed_pair_chooser<true, true, true>
|
||||
{
|
||||
template <class T1, class T2>
|
||||
struct rebind
|
||||
{
|
||||
typedef compressed_pair_4<T1, T2> type;
|
||||
};
|
||||
};
|
||||
|
||||
template <>
|
||||
struct compressed_pair_chooser<false, false, true>
|
||||
{
|
||||
template <class T1, class T2>
|
||||
struct rebind
|
||||
{
|
||||
typedef compressed_pair_5<T1, T2> type;
|
||||
};
|
||||
};
|
||||
|
||||
template <class T1, class T2>
|
||||
struct compressed_pair_traits
|
||||
{
|
||||
private:
|
||||
typedef compressed_pair_chooser<is_empty<T1>::value, is_empty<T2>::value, is_same<T1,T2>::value> chooser;
|
||||
typedef typename chooser::template rebind<T1, T2> bound_type;
|
||||
public:
|
||||
typedef typename bound_type::type type;
|
||||
};
|
||||
|
||||
} // namespace detail
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair : public detail::compressed_pair_traits<T1, T2>::type
|
||||
{
|
||||
private:
|
||||
typedef typename detail::compressed_pair_traits<T1, T2>::type base_type;
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair() : base_type() {}
|
||||
compressed_pair(first_param_type x, second_param_type y) : base_type(x, y) {}
|
||||
template <class A>
|
||||
explicit compressed_pair(const A& x) : base_type(x){}
|
||||
|
||||
first_reference first() { return base_type::first(); }
|
||||
first_const_reference first() const { return base_type::first(); }
|
||||
|
||||
second_reference second() { return base_type::second(); }
|
||||
second_const_reference second() const { return base_type::second(); }
|
||||
};
|
||||
|
||||
template <class T1, class T2>
|
||||
inline void swap(compressed_pair<T1, T2>& x, compressed_pair<T1, T2>& y)
|
||||
{
|
||||
x.swap(y);
|
||||
}
|
||||
|
||||
#else
|
||||
// no partial specialisation, no member templates:
|
||||
|
||||
template <class T1, class T2>
|
||||
class compressed_pair
|
||||
{
|
||||
private:
|
||||
T1 _first;
|
||||
T2 _second;
|
||||
public:
|
||||
typedef T1 first_type;
|
||||
typedef T2 second_type;
|
||||
typedef typename call_traits<first_type>::param_type first_param_type;
|
||||
typedef typename call_traits<second_type>::param_type second_param_type;
|
||||
typedef typename call_traits<first_type>::reference first_reference;
|
||||
typedef typename call_traits<second_type>::reference second_reference;
|
||||
typedef typename call_traits<first_type>::const_reference first_const_reference;
|
||||
typedef typename call_traits<second_type>::const_reference second_const_reference;
|
||||
|
||||
compressed_pair() : _first(), _second() {}
|
||||
compressed_pair(first_param_type x, second_param_type y) : _first(x), _second(y) {}
|
||||
explicit compressed_pair(first_param_type x) : _first(x), _second() {}
|
||||
// can't define this in case T1 == T2:
|
||||
// explicit compressed_pair(second_param_type y) : _first(), _second(y) {}
|
||||
|
||||
first_reference first() { return _first; }
|
||||
first_const_reference first() const { return _first; }
|
||||
|
||||
second_reference second() { return _second; }
|
||||
second_const_reference second() const { return _second; }
|
||||
|
||||
void swap(compressed_pair& y)
|
||||
{
|
||||
using std::swap;
|
||||
swap(_first, y._first);
|
||||
swap(_second, y._second);
|
||||
}
|
||||
};
|
||||
|
||||
template <class T1, class T2>
|
||||
inline void swap(compressed_pair<T1, T2>& x, compressed_pair<T1, T2>& y)
|
||||
{
|
||||
x.swap(y);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
} // boost
|
||||
|
||||
#endif // BOOST_OB_COMPRESSED_PAIR_HPP
|
||||
|
||||
|
||||
|
@ -1,764 +0,0 @@
|
||||
// Boost operators.hpp header file ----------------------------------------//
|
||||
|
||||
// (C) Copyright David Abrahams, Jeremy Siek, and Daryle Walker 1999-2001.
|
||||
// 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.
|
||||
|
||||
// Revision History
|
||||
// 29 May 01 Added operator classes for << and >>. Added input and output
|
||||
// iterator helper classes. Added classes to connect equality and
|
||||
// relational operators. Added classes for groups of related
|
||||
// operators. Reimplemented example operator and iterator helper
|
||||
// classes in terms of the new groups. (Daryle Walker, with help
|
||||
// from Alexy Gurtovoy)
|
||||
// 11 Feb 01 Fixed bugs in the iterator helpers which prevented explicitly
|
||||
// supplied arguments from actually being used (Dave Abrahams)
|
||||
// 04 Jul 00 Fixed NO_OPERATORS_IN_NAMESPACE bugs, major cleanup and
|
||||
// refactoring of compiler workarounds, additional documentation
|
||||
// (Alexy Gurtovoy and Mark Rodgers with some help and prompting from
|
||||
// Dave Abrahams)
|
||||
// 28 Jun 00 General cleanup and integration of bugfixes from Mark Rodgers and
|
||||
// Jeremy Siek (Dave Abrahams)
|
||||
// 20 Jun 00 Changes to accommodate Borland C++Builder 4 and Borland C++ 5.5
|
||||
// (Mark Rodgers)
|
||||
// 20 Jun 00 Minor fixes to the prior revision (Aleksey Gurtovoy)
|
||||
// 10 Jun 00 Support for the base class chaining technique was added
|
||||
// (Aleksey Gurtovoy). See documentation and the comments below
|
||||
// for the details.
|
||||
// 12 Dec 99 Initial version with iterator operators (Jeremy Siek)
|
||||
// 18 Nov 99 Change name "divideable" to "dividable", remove unnecessary
|
||||
// specializations of dividable, subtractable, modable (Ed Brey)
|
||||
// 17 Nov 99 Add comments (Beman Dawes)
|
||||
// Remove unnecessary specialization of operators<> (Ed Brey)
|
||||
// 15 Nov 99 Fix less_than_comparable<T,U> second operand type for first two
|
||||
// operators.(Beman Dawes)
|
||||
// 12 Nov 99 Add operators templates (Ed Brey)
|
||||
// 11 Nov 99 Add single template parameter version for compilers without
|
||||
// partial specialization (Beman Dawes)
|
||||
// 10 Nov 99 Initial version
|
||||
|
||||
// 10 Jun 00:
|
||||
// An additional optional template parameter was added to most of
|
||||
// operator templates to support the base class chaining technique (see
|
||||
// documentation for the details). Unfortunately, a straightforward
|
||||
// implementation of this change would have broken compatibility with the
|
||||
// previous version of the library by making it impossible to use the same
|
||||
// template name (e.g. 'addable') for both the 1- and 2-argument versions of
|
||||
// an operator template. This implementation solves the backward-compatibility
|
||||
// issue at the cost of some simplicity.
|
||||
//
|
||||
// One of the complications is an existence of special auxiliary class template
|
||||
// 'is_chained_base<>' (see 'detail' namespace below), which is used
|
||||
// to determine whether its template parameter is a library's operator template
|
||||
// or not. You have to specialize 'is_chained_base<>' for each new
|
||||
// operator template you add to the library.
|
||||
//
|
||||
// However, most of the non-trivial implementation details are hidden behind
|
||||
// several local macros defined below, and as soon as you understand them,
|
||||
// you understand the whole library implementation.
|
||||
|
||||
#ifndef BOOST_OPERATORS_HPP
|
||||
#define BOOST_OPERATORS_HPP
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/iterator.hpp>
|
||||
|
||||
#if defined(__sgi) && !defined(__GNUC__)
|
||||
#pragma set woff 1234
|
||||
#endif
|
||||
|
||||
#if defined(BOOST_MSVC)
|
||||
# pragma warning( disable : 4284 ) // complaint about return type of
|
||||
#endif // operator-> not begin a UDT
|
||||
|
||||
namespace boost {
|
||||
namespace detail {
|
||||
|
||||
class empty_base {};
|
||||
|
||||
} // namespace detail
|
||||
} // namespace boost
|
||||
|
||||
// In this section we supply the xxxx1 and xxxx2 forms of the operator
|
||||
// templates, which are explicitly targeted at the 1-type-argument and
|
||||
// 2-type-argument operator forms, respectively. Some compilers get confused
|
||||
// when inline friend functions are overloaded in namespaces other than the
|
||||
// global namespace. When BOOST_NO_OPERATORS_IN_NAMESPACE is defined, all of
|
||||
// these templates must go in the global namespace.
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
namespace boost
|
||||
{
|
||||
#endif
|
||||
|
||||
// Basic operator classes (contributed by Dave Abrahams) ------------------//
|
||||
|
||||
// Note that friend functions defined in a class are implicitly inline.
|
||||
// See the C++ std, 11.4 [class.friend] paragraph 5
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct less_than_comparable2 : B
|
||||
{
|
||||
friend bool operator<=(const T& x, const U& y) { return !(x > y); }
|
||||
friend bool operator>=(const T& x, const U& y) { return !(x < y); }
|
||||
friend bool operator>(const U& x, const T& y) { return y < x; }
|
||||
friend bool operator<(const U& x, const T& y) { return y > x; }
|
||||
friend bool operator<=(const U& x, const T& y) { return !(y < x); }
|
||||
friend bool operator>=(const U& x, const T& y) { return !(y > x); }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct less_than_comparable1 : B
|
||||
{
|
||||
friend bool operator>(const T& x, const T& y) { return y < x; }
|
||||
friend bool operator<=(const T& x, const T& y) { return !(y < x); }
|
||||
friend bool operator>=(const T& x, const T& y) { return !(x < y); }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct equality_comparable2 : B
|
||||
{
|
||||
friend bool operator==(const U& y, const T& x) { return x == y; }
|
||||
friend bool operator!=(const U& y, const T& x) { return !(x == y); }
|
||||
friend bool operator!=(const T& y, const U& x) { return !(y == x); }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct equality_comparable1 : B
|
||||
{
|
||||
friend bool operator!=(const T& x, const T& y) { return !(x == y); }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct multipliable2 : B
|
||||
{
|
||||
friend T operator*(T x, const U& y) { return x *= y; }
|
||||
friend T operator*(const U& y, T x) { return x *= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct multipliable1 : B
|
||||
{
|
||||
friend T operator*(T x, const T& y) { return x *= y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct addable2 : B
|
||||
{
|
||||
friend T operator+(T x, const U& y) { return x += y; }
|
||||
friend T operator+(const U& y, T x) { return x += y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct addable1 : B
|
||||
{
|
||||
friend T operator+(T x, const T& y) { return x += y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct subtractable2 : B
|
||||
{
|
||||
friend T operator-(T x, const U& y) { return x -= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct subtractable1 : B
|
||||
{
|
||||
friend T operator-(T x, const T& y) { return x -= y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct dividable2 : B
|
||||
{
|
||||
friend T operator/(T x, const U& y) { return x /= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct dividable1 : B
|
||||
{
|
||||
friend T operator/(T x, const T& y) { return x /= y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct modable2 : B
|
||||
{
|
||||
friend T operator%(T x, const U& y) { return x %= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct modable1 : B
|
||||
{
|
||||
friend T operator%(T x, const T& y) { return x %= y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct xorable2 : B
|
||||
{
|
||||
friend T operator^(T x, const U& y) { return x ^= y; }
|
||||
friend T operator^(const U& y, T x) { return x ^= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct xorable1 : B
|
||||
{
|
||||
friend T operator^(T x, const T& y) { return x ^= y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct andable2 : B
|
||||
{
|
||||
friend T operator&(T x, const U& y) { return x &= y; }
|
||||
friend T operator&(const U& y, T x) { return x &= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct andable1 : B
|
||||
{
|
||||
friend T operator&(T x, const T& y) { return x &= y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct orable2 : B
|
||||
{
|
||||
friend T operator|(T x, const U& y) { return x |= y; }
|
||||
friend T operator|(const U& y, T x) { return x |= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct orable1 : B
|
||||
{
|
||||
friend T operator|(T x, const T& y) { return x |= y; }
|
||||
};
|
||||
|
||||
// incrementable and decrementable contributed by Jeremy Siek
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct incrementable : B
|
||||
{
|
||||
friend T operator++(T& x, int)
|
||||
{
|
||||
incrementable_type tmp(x);
|
||||
++x;
|
||||
return tmp;
|
||||
}
|
||||
private: // The use of this typedef works around a Borland bug
|
||||
typedef T incrementable_type;
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct decrementable : B
|
||||
{
|
||||
friend T operator--(T& x, int)
|
||||
{
|
||||
decrementable_type tmp(x);
|
||||
--x;
|
||||
return tmp;
|
||||
}
|
||||
private: // The use of this typedef works around a Borland bug
|
||||
typedef T decrementable_type;
|
||||
};
|
||||
|
||||
// Iterator operator classes (contributed by Jeremy Siek) ------------------//
|
||||
|
||||
template <class T, class P, class B = ::boost::detail::empty_base>
|
||||
struct dereferenceable : B
|
||||
{
|
||||
P operator->() const
|
||||
{
|
||||
return &*static_cast<const T&>(*this);
|
||||
}
|
||||
};
|
||||
|
||||
template <class T, class I, class R, class B = ::boost::detail::empty_base>
|
||||
struct indexable : B
|
||||
{
|
||||
R operator[](I n) const
|
||||
{
|
||||
return *(static_cast<const T&>(*this) + n);
|
||||
}
|
||||
};
|
||||
|
||||
// More operator classes (contributed by Daryle Walker) --------------------//
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct left_shiftable2 : B
|
||||
{
|
||||
friend T operator<<(T x, const U& y) { return x <<= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct left_shiftable1 : B
|
||||
{
|
||||
friend T operator<<(T x, const T& y) { return x <<= y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct right_shiftable2 : B
|
||||
{
|
||||
friend T operator>>(T x, const U& y) { return x >>= y; }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct right_shiftable1 : B
|
||||
{
|
||||
friend T operator>>(T x, const T& y) { return x >>= y; }
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct equivalent2 : B
|
||||
{
|
||||
friend bool operator==(const T& x, const U& y)
|
||||
{
|
||||
return !(x < y) && !(x > y);
|
||||
}
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct equivalent1 : B
|
||||
{
|
||||
friend bool operator==(const T&x, const T&y)
|
||||
{
|
||||
return !(x < y) && !(y < x);
|
||||
}
|
||||
};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct partially_ordered2 : B
|
||||
{
|
||||
friend bool operator<=(const T& x, const U& y)
|
||||
{ return (x < y) || (x == y); }
|
||||
friend bool operator>=(const T& x, const U& y)
|
||||
{ return (x > y) || (x == y); }
|
||||
friend bool operator>(const U& x, const T& y)
|
||||
{ return y < x; }
|
||||
friend bool operator<(const U& x, const T& y)
|
||||
{ return y > x; }
|
||||
friend bool operator<=(const U& x, const T& y)
|
||||
{ return (y > x) || (y == x); }
|
||||
friend bool operator>=(const U& x, const T& y)
|
||||
{ return (y < x) || (y == x); }
|
||||
};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct partially_ordered1 : B
|
||||
{
|
||||
friend bool operator>(const T& x, const T& y)
|
||||
{ return y < x; }
|
||||
friend bool operator<=(const T& x, const T& y)
|
||||
{ return (x < y) || (x == y); }
|
||||
friend bool operator>=(const T& x, const T& y)
|
||||
{ return (y < x) || (x == y); }
|
||||
};
|
||||
|
||||
// Combined operator classes (contributed by Daryle Walker) ----------------//
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct totally_ordered2
|
||||
: less_than_comparable2<T, U
|
||||
, equality_comparable2<T, U, B
|
||||
> > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct totally_ordered1
|
||||
: less_than_comparable1<T
|
||||
, equality_comparable1<T, B
|
||||
> > {};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct additive2
|
||||
: addable2<T, U
|
||||
, subtractable2<T, U, B
|
||||
> > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct additive1
|
||||
: addable1<T
|
||||
, subtractable1<T, B
|
||||
> > {};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct multiplicative2
|
||||
: multipliable2<T, U
|
||||
, dividable2<T, U, B
|
||||
> > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct multiplicative1
|
||||
: multipliable1<T
|
||||
, dividable1<T, B
|
||||
> > {};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct integer_multiplicative2
|
||||
: multiplicative2<T, U
|
||||
, modable2<T, U, B
|
||||
> > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct integer_multiplicative1
|
||||
: multiplicative1<T
|
||||
, modable1<T, B
|
||||
> > {};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct arithmetic2
|
||||
: additive2<T, U
|
||||
, multiplicative2<T, U, B
|
||||
> > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct arithmetic1
|
||||
: additive1<T
|
||||
, multiplicative1<T, B
|
||||
> > {};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct integer_arithmetic2
|
||||
: additive2<T, U
|
||||
, integer_multiplicative2<T, U, B
|
||||
> > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct integer_arithmetic1
|
||||
: additive1<T
|
||||
, integer_multiplicative1<T, B
|
||||
> > {};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct bitwise2
|
||||
: xorable2<T, U
|
||||
, andable2<T, U
|
||||
, orable2<T, U, B
|
||||
> > > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct bitwise1
|
||||
: xorable1<T
|
||||
, andable1<T
|
||||
, orable1<T, B
|
||||
> > > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct unit_steppable
|
||||
: incrementable<T
|
||||
, decrementable<T, B
|
||||
> > {};
|
||||
|
||||
template <class T, class U, class B = ::boost::detail::empty_base>
|
||||
struct shiftable2
|
||||
: left_shiftable2<T, U
|
||||
, right_shiftable2<T, U, B
|
||||
> > {};
|
||||
|
||||
template <class T, class B = ::boost::detail::empty_base>
|
||||
struct shiftable1
|
||||
: left_shiftable1<T
|
||||
, right_shiftable1<T, B
|
||||
> > {};
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
} // namespace boost
|
||||
#endif // BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
|
||||
// BOOST_IMPORT_TEMPLATE1 .. BOOST_IMPORT_TEMPLATE3 -
|
||||
//
|
||||
// When BOOST_NO_OPERATORS_IN_NAMESPACE is defined we need a way to import an
|
||||
// operator template into the boost namespace. BOOST_IMPORT_TEMPLATE1 is used
|
||||
// for one-argument forms of operator templates; BOOST_IMPORT_TEMPLATE2 for
|
||||
// two-argument forms. Note that these macros expect to be invoked from within
|
||||
// boost.
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
// The template is already in boost so we have nothing to do.
|
||||
# define BOOST_IMPORT_TEMPLATE3(template_name)
|
||||
# define BOOST_IMPORT_TEMPLATE2(template_name)
|
||||
# define BOOST_IMPORT_TEMPLATE1(template_name)
|
||||
|
||||
#else // BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
# ifndef BOOST_NO_USING_TEMPLATE
|
||||
|
||||
// Bring the names in with a using-declaration
|
||||
// to avoid stressing the compiler.
|
||||
# define BOOST_IMPORT_TEMPLATE3(template_name) using ::template_name;
|
||||
# define BOOST_IMPORT_TEMPLATE2(template_name) using ::template_name;
|
||||
# define BOOST_IMPORT_TEMPLATE1(template_name) using ::template_name;
|
||||
|
||||
# else
|
||||
|
||||
// Otherwise, because a Borland C++ 5.5 bug prevents a using declaration
|
||||
// from working, we are forced to use inheritance for that compiler.
|
||||
# define BOOST_IMPORT_TEMPLATE3(template_name) \
|
||||
template <class T, class U, class V, class B = ::boost::detail::empty_base> \
|
||||
struct template_name : ::template_name<T, U, V, B> {};
|
||||
|
||||
# define BOOST_IMPORT_TEMPLATE2(template_name) \
|
||||
template <class T, class U, class B = ::boost::detail::empty_base> \
|
||||
struct template_name : ::template_name<T, U, B> {};
|
||||
|
||||
# define BOOST_IMPORT_TEMPLATE1(template_name) \
|
||||
template <class T, class B = ::boost::detail::empty_base> \
|
||||
struct template_name : ::template_name<T, B> {};
|
||||
|
||||
# endif // BOOST_NO_USING_TEMPLATE
|
||||
|
||||
#endif // BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
|
||||
//
|
||||
// Here's where we put it all together, defining the xxxx forms of the templates
|
||||
// in namespace boost. We also define specializations of is_chained_base<> for
|
||||
// the xxxx, xxxx1, and xxxx2 templates, importing them into boost:: as
|
||||
// neccessary.
|
||||
//
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
|
||||
// is_chained_base<> - a traits class used to distinguish whether an operator
|
||||
// template argument is being used for base class chaining, or is specifying a
|
||||
// 2nd argument type.
|
||||
|
||||
namespace boost {
|
||||
// A type parameter is used instead of a plain bool because Borland's compiler
|
||||
// didn't cope well with the more obvious non-type template parameter.
|
||||
namespace detail {
|
||||
struct true_t {};
|
||||
struct false_t {};
|
||||
} // namespace detail
|
||||
|
||||
// Unspecialized version assumes that most types are not being used for base
|
||||
// class chaining. We specialize for the operator templates defined in this
|
||||
// library.
|
||||
template<class T> struct is_chained_base {
|
||||
typedef ::boost::detail::false_t value;
|
||||
};
|
||||
|
||||
} // namespace boost
|
||||
|
||||
// Import a 3-type-argument operator template into boost (if neccessary) and
|
||||
// provide a specialization of 'is_chained_base<>' for it.
|
||||
# define BOOST_OPERATOR_TEMPLATE3(template_name3) \
|
||||
BOOST_IMPORT_TEMPLATE3(template_name3) \
|
||||
template<class T, class U, class V, class B> \
|
||||
struct is_chained_base< ::boost::template_name3<T, U, V, B> > { \
|
||||
typedef ::boost::detail::true_t value; \
|
||||
};
|
||||
|
||||
// Import a 2-type-argument operator template into boost (if neccessary) and
|
||||
// provide a specialization of 'is_chained_base<>' for it.
|
||||
# define BOOST_OPERATOR_TEMPLATE2(template_name2) \
|
||||
BOOST_IMPORT_TEMPLATE2(template_name2) \
|
||||
template<class T, class U, class B> \
|
||||
struct is_chained_base< ::boost::template_name2<T, U, B> > { \
|
||||
typedef ::boost::detail::true_t value; \
|
||||
};
|
||||
|
||||
// Import a 1-type-argument operator template into boost (if neccessary) and
|
||||
// provide a specialization of 'is_chained_base<>' for it.
|
||||
# define BOOST_OPERATOR_TEMPLATE1(template_name1) \
|
||||
BOOST_IMPORT_TEMPLATE1(template_name1) \
|
||||
template<class T, class B> \
|
||||
struct is_chained_base< ::boost::template_name1<T, B> > { \
|
||||
typedef ::boost::detail::true_t value; \
|
||||
};
|
||||
|
||||
// BOOST_OPERATOR_TEMPLATE(template_name) defines template_name<> such that it
|
||||
// can be used for specifying both 1-argument and 2-argument forms. Requires the
|
||||
// existence of two previously defined class templates named '<template_name>1'
|
||||
// and '<template_name>2' which must implement the corresponding 1- and 2-
|
||||
// argument forms.
|
||||
//
|
||||
// The template type parameter O == is_chained_base<U>::value is used to
|
||||
// distinguish whether the 2nd argument to <template_name> is being used for
|
||||
// base class chaining from another boost operator template or is describing a
|
||||
// 2nd operand type. O == true_t only when U is actually an another operator
|
||||
// template from the library. Partial specialization is used to select an
|
||||
// implementation in terms of either '<template_name>1' or '<template_name>2'.
|
||||
//
|
||||
|
||||
# define BOOST_OPERATOR_TEMPLATE(template_name) \
|
||||
template <class T \
|
||||
,class U = T \
|
||||
,class B = ::boost::detail::empty_base \
|
||||
,class O = typename is_chained_base<U>::value \
|
||||
> \
|
||||
struct template_name : template_name##2<T, U, B> {}; \
|
||||
\
|
||||
template<class T, class U, class B> \
|
||||
struct template_name<T, U, B, ::boost::detail::true_t> \
|
||||
: template_name##1<T, U> {}; \
|
||||
\
|
||||
template <class T, class B> \
|
||||
struct template_name<T, T, B, ::boost::detail::false_t> \
|
||||
: template_name##1<T, B> {}; \
|
||||
\
|
||||
template<class T, class U, class B, class O> \
|
||||
struct is_chained_base< ::boost::template_name<T, U, B, O> > { \
|
||||
typedef ::boost::detail::true_t value; \
|
||||
}; \
|
||||
\
|
||||
BOOST_OPERATOR_TEMPLATE2(template_name##2) \
|
||||
BOOST_OPERATOR_TEMPLATE1(template_name##1)
|
||||
|
||||
|
||||
#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
|
||||
# define BOOST_OPERATOR_TEMPLATE3(template_name3) \
|
||||
BOOST_IMPORT_TEMPLATE3(template_name3)
|
||||
# define BOOST_OPERATOR_TEMPLATE2(template_name2) \
|
||||
BOOST_IMPORT_TEMPLATE2(template_name2)
|
||||
# define BOOST_OPERATOR_TEMPLATE1(template_name1) \
|
||||
BOOST_IMPORT_TEMPLATE1(template_name1)
|
||||
|
||||
// In this case we can only assume that template_name<> is equivalent to the
|
||||
// more commonly needed template_name1<> form.
|
||||
# define BOOST_OPERATOR_TEMPLATE(template_name) \
|
||||
template <class T, class B = ::boost::detail::empty_base> \
|
||||
struct template_name : template_name##1<T, B> {};
|
||||
|
||||
#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
|
||||
namespace boost {
|
||||
|
||||
BOOST_OPERATOR_TEMPLATE(less_than_comparable)
|
||||
BOOST_OPERATOR_TEMPLATE(equality_comparable)
|
||||
BOOST_OPERATOR_TEMPLATE(multipliable)
|
||||
BOOST_OPERATOR_TEMPLATE(addable)
|
||||
BOOST_OPERATOR_TEMPLATE(subtractable)
|
||||
BOOST_OPERATOR_TEMPLATE(dividable)
|
||||
BOOST_OPERATOR_TEMPLATE(modable)
|
||||
BOOST_OPERATOR_TEMPLATE(xorable)
|
||||
BOOST_OPERATOR_TEMPLATE(andable)
|
||||
BOOST_OPERATOR_TEMPLATE(orable)
|
||||
|
||||
BOOST_OPERATOR_TEMPLATE1(incrementable)
|
||||
BOOST_OPERATOR_TEMPLATE1(decrementable)
|
||||
|
||||
BOOST_OPERATOR_TEMPLATE2(dereferenceable)
|
||||
BOOST_OPERATOR_TEMPLATE3(indexable)
|
||||
|
||||
BOOST_OPERATOR_TEMPLATE(left_shiftable)
|
||||
BOOST_OPERATOR_TEMPLATE(right_shiftable)
|
||||
BOOST_OPERATOR_TEMPLATE(equivalent)
|
||||
BOOST_OPERATOR_TEMPLATE(partially_ordered)
|
||||
|
||||
BOOST_OPERATOR_TEMPLATE(totally_ordered)
|
||||
BOOST_OPERATOR_TEMPLATE(additive)
|
||||
BOOST_OPERATOR_TEMPLATE(multiplicative)
|
||||
BOOST_OPERATOR_TEMPLATE(integer_multiplicative)
|
||||
BOOST_OPERATOR_TEMPLATE(arithmetic)
|
||||
BOOST_OPERATOR_TEMPLATE(integer_arithmetic)
|
||||
BOOST_OPERATOR_TEMPLATE(bitwise)
|
||||
BOOST_OPERATOR_TEMPLATE1(unit_steppable)
|
||||
BOOST_OPERATOR_TEMPLATE(shiftable)
|
||||
|
||||
#undef BOOST_OPERATOR_TEMPLATE
|
||||
#undef BOOST_OPERATOR_TEMPLATE3
|
||||
#undef BOOST_OPERATOR_TEMPLATE2
|
||||
#undef BOOST_OPERATOR_TEMPLATE1
|
||||
#undef BOOST_IMPORT_TEMPLATE1
|
||||
#undef BOOST_IMPORT_TEMPLATE2
|
||||
#undef BOOST_IMPORT_TEMPLATE3
|
||||
|
||||
// The following 'operators' classes can only be used portably if the derived class
|
||||
// declares ALL of the required member operators.
|
||||
template <class T, class U>
|
||||
struct operators2
|
||||
: totally_ordered2<T,U
|
||||
, integer_arithmetic2<T,U
|
||||
, bitwise2<T,U
|
||||
> > > {};
|
||||
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
template <class T, class U = T>
|
||||
struct operators : operators2<T, U> {};
|
||||
|
||||
template <class T> struct operators<T, T>
|
||||
#else
|
||||
template <class T> struct operators
|
||||
#endif
|
||||
: totally_ordered<T
|
||||
, integer_arithmetic<T
|
||||
, bitwise<T
|
||||
, unit_steppable<T
|
||||
> > > > {};
|
||||
|
||||
// Iterator helper classes (contributed by Jeremy Siek) -------------------//
|
||||
// (Input and output iterator helpers contributed by Daryle Walker) -------//
|
||||
// (Changed to use combined operator classes by Daryle Walker) ------------//
|
||||
template <class T,
|
||||
class V,
|
||||
class D = std::ptrdiff_t,
|
||||
class P = V const *,
|
||||
class R = V const &>
|
||||
struct input_iterator_helper
|
||||
: equality_comparable1<T
|
||||
, incrementable<T
|
||||
, dereferenceable<T, P
|
||||
, boost::iterator<std::input_iterator_tag, V, D, P, R
|
||||
> > > > {};
|
||||
|
||||
template <class T,
|
||||
class V = void,
|
||||
class D = void,
|
||||
class P = void,
|
||||
class R = void>
|
||||
struct output_iterator_helper
|
||||
: incrementable<T
|
||||
, boost::iterator<std::output_iterator_tag, V, D, P, R
|
||||
> > {};
|
||||
|
||||
template <class T,
|
||||
class V,
|
||||
class D = std::ptrdiff_t,
|
||||
class P = V*,
|
||||
class R = V&>
|
||||
struct forward_iterator_helper
|
||||
: equality_comparable1<T
|
||||
, incrementable<T
|
||||
, dereferenceable<T, P
|
||||
, boost::iterator<std::forward_iterator_tag, V, D, P, R
|
||||
> > > > {};
|
||||
|
||||
template <class T,
|
||||
class V,
|
||||
class D = std::ptrdiff_t,
|
||||
class P = V*,
|
||||
class R = V&>
|
||||
struct bidirectional_iterator_helper
|
||||
: equality_comparable1<T
|
||||
, unit_steppable<T
|
||||
, dereferenceable<T, P
|
||||
, boost::iterator<std::bidirectional_iterator_tag, V, D, P, R
|
||||
> > > > {};
|
||||
|
||||
template <class T,
|
||||
class V,
|
||||
class D = std::ptrdiff_t,
|
||||
class P = V*,
|
||||
class R = V&>
|
||||
struct random_access_iterator_helper
|
||||
: totally_ordered1<T
|
||||
, unit_steppable<T
|
||||
, dereferenceable<T, P
|
||||
, additive2<T, D
|
||||
, indexable<T, D, R
|
||||
, boost::iterator<std::random_access_iterator_tag, V, D, P, R
|
||||
> > > > > >
|
||||
{
|
||||
friend D requires_difference_operator(const T& x, const T& y) {
|
||||
return x - y;
|
||||
}
|
||||
}; // random_access_iterator_helper
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#if defined(__sgi) && !defined(__GNUC__)
|
||||
#pragma reset woff 1234
|
||||
#endif
|
||||
|
||||
#endif // BOOST_OPERATORS_HPP
|
@ -1,119 +0,0 @@
|
||||
// boost utility.hpp header file -------------------------------------------//
|
||||
|
||||
// (C) Copyright boost.org 1999. 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.
|
||||
|
||||
// Classes appear in alphabetical order
|
||||
|
||||
// Revision History
|
||||
// 21 May 01 checked_delete() and checked_array_delete() added (Beman Dawes,
|
||||
// suggested by Dave Abrahams, generalizing idea from Vladimir Prus)
|
||||
// 21 May 01 made next() and prior() inline (Beman Dawes)
|
||||
// 26 Jan 00 protected noncopyable destructor added (Miki Jovanovic)
|
||||
// 10 Dec 99 next() and prior() templates added (Dave Abrahams)
|
||||
// 30 Aug 99 moved cast templates to cast.hpp (Beman Dawes)
|
||||
// 3 Aug 99 cast templates added
|
||||
// 20 Jul 99 name changed to utility.hpp
|
||||
// 9 Jun 99 protected noncopyable default ctor
|
||||
// 2 Jun 99 Initial Version. Class noncopyable only contents (Dave Abrahams)
|
||||
|
||||
#ifndef BOOST_UTILITY_HPP
|
||||
#define BOOST_UTILITY_HPP
|
||||
|
||||
#include <boost/config.hpp> // broken compiler workarounds
|
||||
#include <boost/static_assert.hpp>
|
||||
#include <cstddef> // for size_t
|
||||
#include <utility> // for std::pair
|
||||
|
||||
namespace boost
|
||||
{
|
||||
// checked_delete() and checked_array_delete() -----------------------------//
|
||||
|
||||
// verify that types are complete for increased safety
|
||||
|
||||
template< typename T >
|
||||
inline void checked_delete(T * x)
|
||||
{
|
||||
BOOST_STATIC_ASSERT( sizeof(T) != 0 ); // assert type complete at point
|
||||
// of instantiation
|
||||
delete x;
|
||||
}
|
||||
|
||||
template< typename T >
|
||||
inline void checked_array_delete(T * x)
|
||||
{
|
||||
BOOST_STATIC_ASSERT( sizeof(T) != 0 ); // assert type complete at point
|
||||
// of instantiation
|
||||
delete [] x;
|
||||
}
|
||||
|
||||
// next() and prior() template functions -----------------------------------//
|
||||
|
||||
// Helper functions for classes like bidirectional iterators not supporting
|
||||
// operator+ and operator-.
|
||||
//
|
||||
// Usage:
|
||||
// const std::list<T>::iterator p = get_some_iterator();
|
||||
// const std::list<T>::iterator prev = boost::prior(p);
|
||||
|
||||
// Contributed by Dave Abrahams
|
||||
|
||||
template <class T>
|
||||
inline T next(T x) { return ++x; }
|
||||
|
||||
template <class T>
|
||||
inline T prior(T x) { return --x; }
|
||||
|
||||
|
||||
// class noncopyable -------------------------------------------------------//
|
||||
|
||||
// Private copy constructor and copy assignment ensure classes derived from
|
||||
// class noncopyable cannot be copied.
|
||||
|
||||
// Contributed by Dave Abrahams
|
||||
|
||||
class noncopyable
|
||||
{
|
||||
protected:
|
||||
noncopyable(){}
|
||||
~noncopyable(){}
|
||||
private: // emphasize the following members are private
|
||||
noncopyable( const noncopyable& );
|
||||
const noncopyable& operator=( const noncopyable& );
|
||||
}; // noncopyable
|
||||
|
||||
// class tied -------------------------------------------------------//
|
||||
|
||||
// A helper for conveniently assigning the two values from a pair
|
||||
// into separate variables. The idea for this comes from Jaakko J<>rvi's
|
||||
// Binder/Lambda Library.
|
||||
|
||||
// Constributed by Jeremy Siek
|
||||
|
||||
template <class A, class B>
|
||||
class tied {
|
||||
public:
|
||||
inline tied(A& a, B& b) : _a(a), _b(b) { }
|
||||
template <class U, class V>
|
||||
inline tied& operator=(const std::pair<U,V>& p) {
|
||||
_a = p.first;
|
||||
_b = p.second;
|
||||
return *this;
|
||||
}
|
||||
protected:
|
||||
A& _a;
|
||||
B& _b;
|
||||
};
|
||||
|
||||
template <class A, class B>
|
||||
inline tied<A,B> tie(A& a, B& b) { return tied<A,B>(a, b); }
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_UTILITY_HPP
|
||||
|
@ -9,25 +9,16 @@
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
// Revision History
|
||||
// 29 May 01 Factored implementation, added comparison tests, use Test Tools
|
||||
// library (Daryle Walker)
|
||||
// 12 Dec 99 Initial version with iterator operators (Jeremy Siek)
|
||||
|
||||
#define BOOST_INCLUDE_MAIN
|
||||
#include <boost/test/test_tools.hpp> // for main
|
||||
#include <string>
|
||||
#include <iostream>
|
||||
using namespace std;
|
||||
|
||||
#include <boost/config.hpp> // for BOOST_STATIC_CONSTANT
|
||||
#include <boost/cstdlib.hpp> // for boost::exit_success
|
||||
#include <boost/operators.hpp> // for boost::random_access_iterator_helper
|
||||
|
||||
#include <cstddef> // for std::ptrdiff_t, std::size_t
|
||||
#include <cstring> // for std::strcmp
|
||||
#include <iostream> // for std::cout (std::endl, ends, and flush indirectly)
|
||||
#include <string> // for std::string
|
||||
#include <strstream> // for std::ostrstream
|
||||
#include <boost/operators.hpp>
|
||||
using namespace boost;
|
||||
|
||||
|
||||
// Iterator test class
|
||||
template <class T, class R, class P>
|
||||
struct test_iter
|
||||
: public boost::random_access_iterator_helper<
|
||||
@ -38,7 +29,7 @@ struct test_iter
|
||||
typedef std::ptrdiff_t Distance;
|
||||
|
||||
public:
|
||||
explicit test_iter(T* i =0) : _i(i) { }
|
||||
test_iter(T* i) : _i(i) { }
|
||||
test_iter(const self& x) : _i(x._i) { }
|
||||
self& operator=(const self& x) { _i = x._i; return *this; }
|
||||
Reference operator*() const { return *_i; }
|
||||
@ -52,280 +43,127 @@ public:
|
||||
return x._i - y._i;
|
||||
}
|
||||
protected:
|
||||
P _i;
|
||||
T* _i;
|
||||
};
|
||||
|
||||
// Iterator operator testing classes
|
||||
class test_opr_base
|
||||
{
|
||||
protected:
|
||||
// Test data and types
|
||||
BOOST_STATIC_CONSTANT( std::size_t, fruit_length = 6u );
|
||||
BOOST_STATIC_CONSTANT( std::size_t, scratch_length = 40u );
|
||||
|
||||
typedef std::string fruit_array_type[ fruit_length ];
|
||||
typedef char scratch_array_type[ scratch_length ];
|
||||
|
||||
static fruit_array_type fruit;
|
||||
static scratch_array_type scratch;
|
||||
|
||||
}; // test_opr_base
|
||||
|
||||
template <typename T, typename R = T&, typename P = T*>
|
||||
class test_opr
|
||||
: public test_opr_base
|
||||
{
|
||||
typedef test_opr<T, R, P> self_type;
|
||||
|
||||
public:
|
||||
// Types
|
||||
typedef T value_type;
|
||||
typedef R reference;
|
||||
typedef P pointer;
|
||||
|
||||
typedef test_iter<T, R, P> iter_type;
|
||||
|
||||
// Test controller
|
||||
static void master_test( char const name[] );
|
||||
|
||||
private:
|
||||
// Test data
|
||||
static iter_type const fruit_begin, fruit_end;
|
||||
|
||||
// Test parts
|
||||
static void post_increment_test();
|
||||
static void post_decrement_test();
|
||||
static void indirect_referral_test();
|
||||
static void offset_addition_test();
|
||||
static void reverse_offset_addition_test();
|
||||
static void offset_subtraction_test();
|
||||
static void comparison_test();
|
||||
static void indexing_test();
|
||||
|
||||
}; // test_opr
|
||||
|
||||
|
||||
// Class-static data definitions
|
||||
typename test_opr_base::fruit_array_type
|
||||
test_opr_base::fruit = { "apple", "orange", "pear", "peach", "grape", "plum" };
|
||||
|
||||
typename test_opr_base::scratch_array_type
|
||||
test_opr_base::scratch = "";
|
||||
|
||||
template <typename T, typename R, typename P>
|
||||
typename test_opr<T, R, P>::iter_type const
|
||||
test_opr<T, R, P>::fruit_begin( fruit );
|
||||
|
||||
template <typename T, typename R, typename P>
|
||||
typename test_opr<T, R, P>::iter_type const
|
||||
test_opr<T, R, P>::fruit_end( fruit + fruit_length );
|
||||
|
||||
|
||||
// Main testing function
|
||||
int
|
||||
test_main( int , char * [] )
|
||||
main()
|
||||
{
|
||||
using std::string;
|
||||
string array[] = { "apple", "orange", "pear", "peach", "grape", "plum" };
|
||||
{
|
||||
test_iter<string,string&,string*> i = array,
|
||||
ie = array + sizeof(array)/sizeof(string);
|
||||
|
||||
typedef test_opr<string, string &, string *> test1_type;
|
||||
typedef test_opr<string, string const &, string const *> test2_type;
|
||||
// Tests for all of the operators added by random_access_iterator_helper
|
||||
|
||||
test1_type::master_test( "non-const string" );
|
||||
test2_type::master_test( "const string" );
|
||||
// test i++
|
||||
while (i != ie)
|
||||
cout << *i++ << " ";
|
||||
cout << endl;
|
||||
i = array;
|
||||
|
||||
return boost::exit_success;
|
||||
}
|
||||
|
||||
// Tests for all of the operators added by random_access_iterator_helper
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::master_test
|
||||
(
|
||||
char const name[]
|
||||
)
|
||||
{
|
||||
std::cout << "Doing test run for " << name << '.' << std::endl;
|
||||
|
||||
post_increment_test();
|
||||
post_decrement_test();
|
||||
indirect_referral_test();
|
||||
offset_addition_test();
|
||||
reverse_offset_addition_test();
|
||||
offset_subtraction_test();
|
||||
comparison_test();
|
||||
indexing_test();
|
||||
}
|
||||
|
||||
// Test post-increment
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::post_increment_test
|
||||
(
|
||||
)
|
||||
{
|
||||
std::cout << "\tDoing post-increment test." << std::endl;
|
||||
|
||||
std::ostrstream oss( scratch, scratch_length );
|
||||
for ( iter_type i = fruit_begin ; i != fruit_end ; )
|
||||
{
|
||||
oss << *i++ << ' ';
|
||||
// test i--
|
||||
while (ie != i) {
|
||||
ie--;
|
||||
cout << *ie << " ";
|
||||
}
|
||||
cout << endl;
|
||||
ie = array + sizeof(array)/sizeof(string);
|
||||
|
||||
oss << std::ends;
|
||||
BOOST_TEST( std::strcmp(oss.str(), "apple orange pear peach grape plum ")
|
||||
== 0 );
|
||||
}
|
||||
|
||||
// Test post-decrement
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::post_decrement_test
|
||||
(
|
||||
)
|
||||
{
|
||||
std::cout << "\tDoing post-decrement test." << std::endl;
|
||||
|
||||
std::ostrstream oss( scratch, scratch_length );
|
||||
for ( iter_type i = fruit_end ; i != fruit_begin ; )
|
||||
{
|
||||
i--;
|
||||
oss << *i << ' ';
|
||||
// test i->m
|
||||
while (i != ie) {
|
||||
cout << i->size() << " ";
|
||||
++i;
|
||||
}
|
||||
cout << endl;
|
||||
i = array;
|
||||
|
||||
oss << std::ends;
|
||||
BOOST_TEST( std::strcmp(oss.str(), "plum grape peach pear orange apple ")
|
||||
== 0 );
|
||||
}
|
||||
|
||||
// Test indirect structure referral
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::indirect_referral_test
|
||||
(
|
||||
)
|
||||
{
|
||||
std::cout << "\tDoing indirect reference test." << std::endl;
|
||||
|
||||
std::ostrstream oss( scratch, scratch_length );
|
||||
for ( iter_type i = fruit_begin ; i != fruit_end ; ++i )
|
||||
{
|
||||
oss << i->size() << ' ';
|
||||
// test i + n
|
||||
while (i < ie) {
|
||||
cout << *i << " ";
|
||||
i = i + 2;
|
||||
}
|
||||
cout << endl;
|
||||
i = array;
|
||||
|
||||
oss << std::ends;
|
||||
BOOST_TEST( std::strcmp(oss.str(), "5 6 4 5 5 4 ") == 0 );
|
||||
}
|
||||
|
||||
// Test offset addition
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::offset_addition_test
|
||||
(
|
||||
)
|
||||
{
|
||||
std::cout << "\tDoing offset addition test." << std::endl;
|
||||
|
||||
std::ptrdiff_t const two = 2;
|
||||
std::ostrstream oss( scratch, scratch_length );
|
||||
for ( iter_type i = fruit_begin ; i != fruit_end ; i = i + two )
|
||||
{
|
||||
oss << *i << ' ';
|
||||
// test n + i
|
||||
while (i < ie) {
|
||||
cout << *i << " ";
|
||||
i = ptrdiff_t(2) + i;
|
||||
}
|
||||
cout << endl;
|
||||
i = array;
|
||||
|
||||
oss << std::ends;
|
||||
BOOST_TEST( std::strcmp(oss.str(), "apple pear grape ") == 0 );
|
||||
}
|
||||
|
||||
// Test offset addition, in reverse order
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::reverse_offset_addition_test
|
||||
(
|
||||
)
|
||||
{
|
||||
std::cout << "\tDoing reverse offset addition test." << std::endl;
|
||||
|
||||
std::ptrdiff_t const two = 2;
|
||||
std::ostrstream oss( scratch, scratch_length );
|
||||
for ( iter_type i = fruit_begin ; i != fruit_end ; i = two + i )
|
||||
{
|
||||
oss << *i << ' ';
|
||||
// test i - n
|
||||
while (ie > i) {
|
||||
ie = ie - 2;
|
||||
cout << *ie << " ";
|
||||
}
|
||||
cout << endl;
|
||||
ie = array + sizeof(array)/sizeof(string);
|
||||
|
||||
oss << std::ends;
|
||||
BOOST_TEST( std::strcmp(oss.str(), "apple pear grape ") == 0 );
|
||||
}
|
||||
// test i[n]
|
||||
for (std::size_t j = 0; j < sizeof(array)/sizeof(string); ++j)
|
||||
cout << i[j] << " ";
|
||||
cout << endl;
|
||||
}
|
||||
{
|
||||
test_iter<string, const string&, const string*> i = array,
|
||||
ie = array + sizeof(array)/sizeof(string);
|
||||
|
||||
// Test offset subtraction
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::offset_subtraction_test
|
||||
(
|
||||
)
|
||||
{
|
||||
std::cout << "\tDoing offset subtraction test." << std::endl;
|
||||
// Tests for all of the operators added by random_access_iterator_helper
|
||||
|
||||
std::ptrdiff_t const two = 2;
|
||||
std::ostrstream oss( scratch, scratch_length );
|
||||
for ( iter_type i = fruit_end ; fruit_begin < i ; )
|
||||
{
|
||||
i = i - two;
|
||||
if ( (fruit_begin < i) || (fruit_begin == i) )
|
||||
{
|
||||
oss << *i << ' ';
|
||||
}
|
||||
// test i++
|
||||
while (i != ie)
|
||||
cout << *i++ << " ";
|
||||
cout << endl;
|
||||
i = array;
|
||||
|
||||
// test i--
|
||||
while (ie != i) {
|
||||
ie--;
|
||||
cout << *ie << " ";
|
||||
}
|
||||
cout << endl;
|
||||
ie = array + sizeof(array)/sizeof(string);
|
||||
|
||||
oss << std::ends;
|
||||
BOOST_TEST( std::strcmp(oss.str(), "grape pear apple ") == 0 );
|
||||
}
|
||||
|
||||
// Test comparisons
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::comparison_test
|
||||
(
|
||||
)
|
||||
{
|
||||
using std::cout;
|
||||
using std::ptrdiff_t;
|
||||
|
||||
cout << "\tDoing comparison tests.\n\t\tPass:";
|
||||
|
||||
for ( iter_type i = fruit_begin ; i != fruit_end ; ++i )
|
||||
{
|
||||
ptrdiff_t const i_offset = i - fruit_begin;
|
||||
|
||||
cout << ' ' << *i << std::flush;
|
||||
for ( iter_type j = fruit_begin ; j != fruit_end ; ++j )
|
||||
{
|
||||
ptrdiff_t const j_offset = j - fruit_begin;
|
||||
|
||||
BOOST_TEST( (i != j) == (i_offset != j_offset) );
|
||||
BOOST_TEST( (i > j) == (i_offset > j_offset) );
|
||||
BOOST_TEST( (i <= j) == (i_offset <= j_offset) );
|
||||
BOOST_TEST( (i >= j) == (i_offset >= j_offset) );
|
||||
}
|
||||
// test i->m
|
||||
while (i != ie) {
|
||||
cout << i->size() << " ";
|
||||
++i;
|
||||
}
|
||||
cout << std::endl;
|
||||
}
|
||||
cout << endl;
|
||||
i = array;
|
||||
|
||||
// Test indexing
|
||||
template <typename T, typename R, typename P>
|
||||
void
|
||||
test_opr<T, R, P>::indexing_test
|
||||
(
|
||||
)
|
||||
{
|
||||
std::cout << "\tDoing indexing test." << std::endl;
|
||||
|
||||
std::ostrstream oss( scratch, scratch_length );
|
||||
for ( std::size_t k = 0u ; k < fruit_length ; ++k )
|
||||
{
|
||||
oss << fruit_begin[ k ] << ' ';
|
||||
// test i + n
|
||||
while (i < ie) {
|
||||
cout << *i << " ";
|
||||
i = i + 2;
|
||||
}
|
||||
cout << endl;
|
||||
i = array;
|
||||
|
||||
oss << std::ends;
|
||||
BOOST_TEST( std::strcmp(oss.str(), "apple orange pear peach grape plum ")
|
||||
== 0 );
|
||||
// test n + i
|
||||
while (i < ie) {
|
||||
cout << *i << " ";
|
||||
i = ptrdiff_t(2) + i;
|
||||
}
|
||||
cout << endl;
|
||||
i = array;
|
||||
|
||||
// test i - n
|
||||
while (ie > i) {
|
||||
ie = ie - 2;
|
||||
cout << *ie << " ";
|
||||
}
|
||||
cout << endl;
|
||||
ie = array + sizeof(array)/sizeof(string);
|
||||
|
||||
// test i[n]
|
||||
for (std::size_t j = 0; j < sizeof(array)/sizeof(string); ++j)
|
||||
cout << i[j] << " ";
|
||||
cout << endl;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
1513
operators.htm
1513
operators.htm
File diff suppressed because it is too large
Load Diff
@ -8,26 +8,18 @@
|
||||
// See http://www.boost.org for most recent version including documentation.
|
||||
|
||||
// Revision History
|
||||
// 20 May 01 Output progress messages. Added tests for new operator
|
||||
// templates. Updated random number generator. Changed tests to
|
||||
// use Boost Test Tools library. (Daryle Walker)
|
||||
// 04 Jun 00 Added regression test for a bug I found (David Abrahams)
|
||||
// 17 Jun 00 Fix for broken compilers (Aleksey Gurtovoy)
|
||||
// ?? ??? 00 Major update to randomly test all one- and two- argument forms by
|
||||
// wrapping integral types and comparing the results of operations
|
||||
// to the results for the raw types (David Abrahams)
|
||||
// wrapping integral types and comparing the results of operations to
|
||||
// the results for the raw types (David Abrahams)
|
||||
// 12 Dec 99 Minor update, output confirmation message.
|
||||
// 15 Nov 99 Initial version
|
||||
|
||||
#define BOOST_INCLUDE_MAIN
|
||||
|
||||
#include <boost/config.hpp> // for BOOST_MSVC
|
||||
#include <boost/cstdlib.hpp> // for boost::exit_success
|
||||
#include <boost/operators.hpp> // for the tested items
|
||||
#include <boost/random/linear_congruential.hpp> // for boost::minstd_rand
|
||||
#include <boost/test/test_tools.hpp> // for main
|
||||
|
||||
#include <iostream> // for std::cout (std::endl indirectly)
|
||||
#include <boost/operators.hpp>
|
||||
#include <cassert>
|
||||
#include <iostream>
|
||||
#include <boost/min_rand.hpp>
|
||||
|
||||
|
||||
namespace
|
||||
@ -36,18 +28,14 @@ namespace
|
||||
int true_value(int x) { return x; }
|
||||
long true_value(long x) { return x; }
|
||||
signed char true_value(signed char x) { return x; }
|
||||
short true_value(short x) { return x; }
|
||||
unsigned int true_value(unsigned int x) { return x; }
|
||||
unsigned long true_value(unsigned long x) { return x; }
|
||||
unsigned char true_value(unsigned char x) { return x; }
|
||||
unsigned short true_value(unsigned short x) { return x; }
|
||||
|
||||
// The use of operators<> here tended to obscure
|
||||
// interactions with certain compiler bugs
|
||||
// The use of operators<> here tended to obscure interactions with certain
|
||||
// compiler bugs
|
||||
template <class T>
|
||||
class Wrapped1
|
||||
: boost::operators<Wrapped1<T> >
|
||||
, boost::shiftable<Wrapped1<T> >
|
||||
class Wrapped1 : boost::operators<Wrapped1<T> >
|
||||
{
|
||||
public:
|
||||
explicit Wrapped1( T v = T() ) : _value(v) {}
|
||||
@ -72,10 +60,6 @@ namespace
|
||||
{ _value &= x._value; return *this; }
|
||||
Wrapped1& operator^=(const Wrapped1& x)
|
||||
{ _value ^= x._value; return *this; }
|
||||
Wrapped1& operator<<=(const Wrapped1& x)
|
||||
{ _value <<= x._value; return *this; }
|
||||
Wrapped1& operator>>=(const Wrapped1& x)
|
||||
{ _value >>= x._value; return *this; }
|
||||
Wrapped1& operator++() { ++_value; return *this; }
|
||||
Wrapped1& operator--() { --_value; return *this; }
|
||||
|
||||
@ -86,11 +70,9 @@ namespace
|
||||
T true_value(Wrapped1<T> x) { return x.value(); }
|
||||
|
||||
template <class T, class U>
|
||||
class Wrapped2
|
||||
: boost::operators<Wrapped2<T, U> >
|
||||
, boost::operators2<Wrapped2<T, U>, U>
|
||||
, boost::shiftable1<Wrapped2<T, U>
|
||||
, boost::shiftable2<Wrapped2<T, U>, U > >
|
||||
class Wrapped2 :
|
||||
boost::operators<Wrapped2<T, U> >,
|
||||
boost::operators2<Wrapped2<T, U>, U>
|
||||
{
|
||||
public:
|
||||
explicit Wrapped2( T v = T() ) : _value(v) {}
|
||||
@ -115,10 +97,6 @@ namespace
|
||||
{ _value &= x._value; return *this; }
|
||||
Wrapped2& operator^=(const Wrapped2& x)
|
||||
{ _value ^= x._value; return *this; }
|
||||
Wrapped2& operator<<=(const Wrapped2& x)
|
||||
{ _value <<= x._value; return *this; }
|
||||
Wrapped2& operator>>=(const Wrapped2& x)
|
||||
{ _value >>= x._value; return *this; }
|
||||
Wrapped2& operator++() { ++_value; return *this; }
|
||||
Wrapped2& operator--() { --_value; return *this; }
|
||||
|
||||
@ -133,8 +111,6 @@ namespace
|
||||
Wrapped2& operator|=(U u) { _value |= u; return *this; }
|
||||
Wrapped2& operator&=(U u) { _value &= u; return *this; }
|
||||
Wrapped2& operator^=(U u) { _value ^= u; return *this; }
|
||||
Wrapped2& operator<<=(U u) { _value <<= u; return *this; }
|
||||
Wrapped2& operator>>=(U u) { _value >>= u; return *this; }
|
||||
|
||||
private:
|
||||
T _value;
|
||||
@ -142,268 +118,203 @@ namespace
|
||||
template <class T, class U>
|
||||
T true_value(Wrapped2<T,U> x) { return x.value(); }
|
||||
|
||||
template <class T>
|
||||
class Wrapped3
|
||||
: boost::equivalent<Wrapped3<T> >
|
||||
, boost::partially_ordered<Wrapped3<T> >
|
||||
, boost::equality_comparable<Wrapped3<T> >
|
||||
{
|
||||
public:
|
||||
explicit Wrapped3( T v = T() ) : _value(v) {}
|
||||
T value() const { return _value; }
|
||||
|
||||
bool operator<(const Wrapped3& x) const { return _value < x._value; }
|
||||
|
||||
private:
|
||||
T _value;
|
||||
};
|
||||
template <class T>
|
||||
T true_value(Wrapped3<T> x) { return x.value(); }
|
||||
|
||||
template <class T, class U>
|
||||
class Wrapped4
|
||||
: boost::equality_comparable1<Wrapped4<T, U>
|
||||
, boost::equivalent1<Wrapped4<T, U>
|
||||
, boost::partially_ordered1<Wrapped4<T, U> > > >
|
||||
, boost::partially_ordered2<Wrapped4<T, U>, U
|
||||
, boost::equivalent2<Wrapped4<T, U>, U
|
||||
, boost::equality_comparable2<Wrapped4<T, U>, U> > >
|
||||
{
|
||||
public:
|
||||
explicit Wrapped4( T v = T() ) : _value(v) {}
|
||||
T value() const { return _value; }
|
||||
|
||||
bool operator<(const Wrapped4& x) const { return _value < x._value; }
|
||||
|
||||
bool operator<(U u) const { return _value < u; }
|
||||
bool operator>(U u) const { return _value > u; }
|
||||
|
||||
private:
|
||||
T _value;
|
||||
};
|
||||
template <class T, class U>
|
||||
T true_value(Wrapped4<T,U> x) { return x.value(); }
|
||||
|
||||
// MyInt uses only the single template-argument form of all_operators<>
|
||||
typedef Wrapped1<int> MyInt;
|
||||
|
||||
typedef Wrapped2<long, long> MyLong;
|
||||
|
||||
typedef Wrapped3<signed char> MyChar;
|
||||
|
||||
typedef Wrapped4<short, short> MyShort;
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void sanity_check(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
BOOST_TEST( true_value(y1) == true_value(y2) );
|
||||
BOOST_TEST( true_value(x1) == true_value(x2) );
|
||||
assert(true_value(y1) == true_value(y2));
|
||||
assert(true_value(x1) == true_value(x2));
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_less_than_comparable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
BOOST_TEST( (x1 < y1) == (x2 < y2) );
|
||||
BOOST_TEST( (x1 <= y1) == (x2 <= y2) );
|
||||
BOOST_TEST( (x1 >= y1) == (x2 >= y2) );
|
||||
BOOST_TEST( (x1 > y1) == (x2 > y2) );
|
||||
assert((x1 < y1) == (x2 < y2));
|
||||
assert((x1 <= y1) == (x2 <= y2));
|
||||
assert((x1 >= y1) == (x2 >= y2));
|
||||
assert((x1 > y1) == (x2 > y2));
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_less_than_comparable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
test_less_than_comparable_aux( x1, y1, x2, y2 );
|
||||
test_less_than_comparable_aux( y1, x1, y2, x2 );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
test_less_than_comparable_aux(x1, y1, x2, y2);
|
||||
test_less_than_comparable_aux(y1, x1, y2, x2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_equality_comparable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
BOOST_TEST( (x1 == y1) == (x2 == y2) );
|
||||
BOOST_TEST( (x1 != y1) == (x2 != y2) );
|
||||
assert((x1 == y1) == (x2 == y2));
|
||||
assert((x1 != y1) == (x2 != y2));
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_equality_comparable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
test_equality_comparable_aux( x1, y1, x2, y2 );
|
||||
test_equality_comparable_aux( y1, x1, y2, x2 );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
test_equality_comparable_aux(x1, y1, x2, y2);
|
||||
test_equality_comparable_aux(y1, x1, y2, x2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_multipliable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
BOOST_TEST( (x1 * y1).value() == (x2 * y2) );
|
||||
assert((x1 * y1).value() == (x2 * y2));
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_multipliable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
test_multipliable_aux( x1, y1, x2, y2 );
|
||||
test_multipliable_aux( y1, x1, y2, x2 );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
test_multipliable_aux(x1, y1, x2, y2);
|
||||
test_multipliable_aux(y1, x1, y2, x2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_addable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
BOOST_TEST( (x1 + y1).value() == (x2 + y2) );
|
||||
assert((x1 + y1).value() == (x2 + y2));
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_addable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
test_addable_aux( x1, y1, x2, y2 );
|
||||
test_addable_aux( y1, x1, y2, x2 );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
test_addable_aux(x1, y1, x2, y2);
|
||||
test_addable_aux(y1, x1, y2, x2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_subtractable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
BOOST_TEST( (x1 - y1).value() == (x2 - y2) );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
assert((x1 - y1).value() == x2 - y2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_dividable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
if ( y2 != 0 )
|
||||
BOOST_TEST( (x1 / y1).value() == (x2 / y2) );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
if (y2 != 0)
|
||||
assert((x1 / y1).value() == x2 / y2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_modable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
if ( y2 != 0 )
|
||||
BOOST_TEST( (x1 % y1).value() == (x2 % y2) );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
if (y2 != 0)
|
||||
assert((x1 / y1).value() == x2 / y2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_xorable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
BOOST_TEST( (x1 ^ y1).value() == (x2 ^ y2) );
|
||||
assert((x1 ^ y1).value() == (x2 ^ y2));
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_xorable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
test_xorable_aux( x1, y1, x2, y2 );
|
||||
test_xorable_aux( y1, x1, y2, x2 );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
test_xorable_aux(x1, y1, x2, y2);
|
||||
test_xorable_aux(y1, x1, y2, x2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_andable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
BOOST_TEST( (x1 & y1).value() == (x2 & y2) );
|
||||
assert((x1 & y1).value() == (x2 & y2));
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_andable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
test_andable_aux( x1, y1, x2, y2 );
|
||||
test_andable_aux( y1, x1, y2, x2 );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
test_andable_aux(x1, y1, x2, y2);
|
||||
test_andable_aux(y1, x1, y2, x2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_orable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
BOOST_TEST( (x1 | y1).value() == (x2 | y2) );
|
||||
assert((x1 | y1).value() == (x2 | y2));
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_orable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
test_orable_aux( x1, y1, x2, y2 );
|
||||
test_orable_aux( y1, x1, y2, x2 );
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_left_shiftable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
BOOST_TEST( (x1 << y1).value() == (x2 << y2) );
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_right_shiftable(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
sanity_check( x1, y1, x2, y2 );
|
||||
BOOST_TEST( (x1 >> y1).value() == (x2 >> y2) );
|
||||
sanity_check(x1, y1, x2, y2);
|
||||
test_orable_aux(x1, y1, x2, y2);
|
||||
test_orable_aux(y1, x1, y2, x2);
|
||||
}
|
||||
|
||||
template <class X1, class X2>
|
||||
void test_incrementable(X1 x1, X2 x2)
|
||||
{
|
||||
sanity_check( x1, x1, x2, x2 );
|
||||
BOOST_TEST( (x1++).value() == x2++ );
|
||||
BOOST_TEST( x1.value() == x2 );
|
||||
sanity_check(x1, x1, x2, x2);
|
||||
assert(x1++.value() == x2++);
|
||||
assert(x1.value() == x2);
|
||||
}
|
||||
|
||||
template <class X1, class X2>
|
||||
void test_decrementable(X1 x1, X2 x2)
|
||||
{
|
||||
sanity_check( x1, x1, x2, x2 );
|
||||
BOOST_TEST( (x1--).value() == x2-- );
|
||||
BOOST_TEST( x1.value() == x2 );
|
||||
sanity_check(x1, x1, x2, x2);
|
||||
assert(x1--.value() == x2--);
|
||||
assert(x1.value() == x2);
|
||||
}
|
||||
|
||||
template <class X1, class Y1, class X2, class Y2>
|
||||
void test_all(X1 x1, Y1 y1, X2 x2, Y2 y2)
|
||||
{
|
||||
test_less_than_comparable( x1, y1, x2, y2 );
|
||||
test_equality_comparable( x1, y1, x2, y2 );
|
||||
test_multipliable( x1, y1, x2, y2 );
|
||||
test_addable( x1, y1, x2, y2 );
|
||||
test_subtractable( x1, y1, x2, y2 );
|
||||
test_dividable( x1, y1, x2, y2 );
|
||||
test_modable( x1, y1, x2, y2 );
|
||||
test_xorable( x1, y1, x2, y2 );
|
||||
test_andable( x1, y1, x2, y2 );
|
||||
test_orable( x1, y1, x2, y2 );
|
||||
test_left_shiftable( x1, y1, x2, y2 );
|
||||
test_right_shiftable( x1, y1, x2, y2 );
|
||||
test_incrementable( x1, x2 );
|
||||
test_decrementable( x1, x2 );
|
||||
test_less_than_comparable(x1, y1, x2, y2);
|
||||
test_equality_comparable(x1, y1, x2, y2);
|
||||
test_multipliable(x1, y1, x2, y2);
|
||||
test_addable(x1, y1, x2, y2);
|
||||
test_subtractable(x1, y1, x2, y2);
|
||||
test_dividable(x1, y1, x2, y2);
|
||||
test_modable(x1, y1, x2, y2);
|
||||
test_xorable(x1, y1, x2, y2);
|
||||
test_andable(x1, y1, x2, y2);
|
||||
test_orable(x1, y1, x2, y2);
|
||||
test_incrementable(x1, x2);
|
||||
test_decrementable(x1, x2);
|
||||
}
|
||||
|
||||
template <class Big, class Small>
|
||||
struct tester
|
||||
{
|
||||
void operator()(boost::minstd_rand& randomizer) const
|
||||
void operator()(boost::min_rand& randomizer) const
|
||||
{
|
||||
Big b1 = Big( randomizer() );
|
||||
Big b2 = Big( randomizer() );
|
||||
Small s = Small( randomizer() );
|
||||
Big b1 = Big(randomizer());
|
||||
Big b2 = Big(randomizer());
|
||||
Small s = Small(randomizer());
|
||||
|
||||
test_all( Wrapped1<Big>(b1), Wrapped1<Big>(b2), b1, b2 );
|
||||
test_all( Wrapped2<Big, Small>(b1), s, b1, s );
|
||||
test_all(Wrapped1<Big>(b1), Wrapped1<Big>(b2), b1, b2);
|
||||
test_all(Wrapped2<Big, Small>(b1), s, b1, s);
|
||||
}
|
||||
};
|
||||
|
||||
// added as a regression test. We had a bug which this uncovered.
|
||||
struct Point
|
||||
: boost::addable<Point
|
||||
, boost::subtractable<Point> >
|
||||
: boost::addable<Point,
|
||||
boost::subtractable<Point> >
|
||||
{
|
||||
Point( int h, int v ) : h(h), v(v) {}
|
||||
Point() :h(0), v(0) {}
|
||||
const Point& operator+=( const Point& rhs )
|
||||
{ h += rhs.h; v += rhs.v; return *this; }
|
||||
const Point& operator-=( const Point& rhs )
|
||||
{ h -= rhs.h; v -= rhs.v; return *this; }
|
||||
const Point& operator+=( const Point& rhs ) { h += rhs.h; v += rhs.v; return *this; }
|
||||
const Point& operator-=( const Point& rhs ) { h -= rhs.h; v -= rhs.v; return *this; }
|
||||
|
||||
int h;
|
||||
int v;
|
||||
};
|
||||
|
||||
} // unnamed namespace
|
||||
|
||||
|
||||
@ -429,25 +340,20 @@ template Wrapped2<unsigned long, unsigned char>;
|
||||
template Wrapped2<unsigned long, unsigned long>;
|
||||
#endif
|
||||
|
||||
#define PRIVATE_EXPR_TEST(e, t) BOOST_TEST( ((e), (t)) )
|
||||
#ifdef NDEBUG
|
||||
#error This program is pointless when NDEBUG disables assert()!
|
||||
#endif
|
||||
|
||||
|
||||
int
|
||||
test_main( int , char * [] )
|
||||
int main()
|
||||
{
|
||||
using std::cout;
|
||||
using std::endl;
|
||||
|
||||
// Regression test.
|
||||
Point x;
|
||||
x = x + Point(3, 4);
|
||||
x = x - Point(3, 4);
|
||||
|
||||
cout << "Created point, and operated on it." << endl;
|
||||
|
||||
for (int n = 0; n < 10000; ++n)
|
||||
{
|
||||
boost::minstd_rand r;
|
||||
boost::min_rand r;
|
||||
tester<long, int>()(r);
|
||||
tester<long, signed char>()(r);
|
||||
tester<long, long>()(r);
|
||||
@ -461,197 +367,115 @@ test_main( int , char * [] )
|
||||
tester<unsigned int, unsigned char>()(r);
|
||||
}
|
||||
|
||||
cout << "Did random tester loop." << endl;
|
||||
|
||||
MyInt i1(1);
|
||||
MyInt i2(2);
|
||||
MyInt i;
|
||||
|
||||
BOOST_TEST( i1.value() == 1 );
|
||||
BOOST_TEST( i2.value() == 2 );
|
||||
BOOST_TEST( i.value() == 0 );
|
||||
assert( i1.value() == 1 );
|
||||
assert( i2.value() == 2 );
|
||||
assert( i.value() == 0 );
|
||||
|
||||
cout << "Created MyInt objects.\n";
|
||||
i = i2;
|
||||
assert( i.value() == 2 );
|
||||
assert( i2 == i );
|
||||
assert( i1 != i2 );
|
||||
assert( i1 < i2 );
|
||||
assert( i1 <= i2 );
|
||||
assert( i <= i2 );
|
||||
assert( i2 > i1 );
|
||||
assert( i2 >= i1 );
|
||||
assert( i2 >= i );
|
||||
|
||||
PRIVATE_EXPR_TEST( (i = i2), (i.value() == 2) );
|
||||
|
||||
BOOST_TEST( i2 == i );
|
||||
BOOST_TEST( i1 != i2 );
|
||||
BOOST_TEST( i1 < i2 );
|
||||
BOOST_TEST( i1 <= i2 );
|
||||
BOOST_TEST( i <= i2 );
|
||||
BOOST_TEST( i2 > i1 );
|
||||
BOOST_TEST( i2 >= i1 );
|
||||
BOOST_TEST( i2 >= i );
|
||||
|
||||
PRIVATE_EXPR_TEST( (i = i1 + i2), (i.value() == 3) );
|
||||
PRIVATE_EXPR_TEST( (i = i + i2), (i.value() == 5) );
|
||||
PRIVATE_EXPR_TEST( (i = i - i1), (i.value() == 4) );
|
||||
PRIVATE_EXPR_TEST( (i = i * i2), (i.value() == 8) );
|
||||
PRIVATE_EXPR_TEST( (i = i / i2), (i.value() == 4) );
|
||||
PRIVATE_EXPR_TEST( (i = i % ( i - i1 )), (i.value() == 1) );
|
||||
PRIVATE_EXPR_TEST( (i = i2 + i2), (i.value() == 4) );
|
||||
PRIVATE_EXPR_TEST( (i = i1 | i2 | i), (i.value() == 7) );
|
||||
PRIVATE_EXPR_TEST( (i = i & i2), (i.value() == 2) );
|
||||
PRIVATE_EXPR_TEST( (i = i + i1), (i.value() == 3) );
|
||||
PRIVATE_EXPR_TEST( (i = i ^ i1), (i.value() == 2) );
|
||||
PRIVATE_EXPR_TEST( (i = ( i + i1 ) * ( i2 | i1 )), (i.value() == 9) );
|
||||
|
||||
PRIVATE_EXPR_TEST( (i = i1 << i2), (i.value() == 4) );
|
||||
PRIVATE_EXPR_TEST( (i = i2 >> i1), (i.value() == 1) );
|
||||
i = i1 + i2; assert( i.value() == 3 );
|
||||
i = i + i2; assert( i.value() == 5 );
|
||||
i = i - i1; assert( i.value() == 4 );
|
||||
i = i * i2; assert( i.value() == 8 );
|
||||
i = i / i2; assert( i.value() == 4 );
|
||||
i = i % (i - i1); assert( i.value() == 1 );
|
||||
i = i2 + i2; assert( i.value() == 4 );
|
||||
i = i1 | i2 | i; assert( i.value() == 7 );
|
||||
i = i & i2; assert( i.value() == 2 );
|
||||
i = i + i1; assert( i.value() == 3 );
|
||||
i = i ^ i1; assert( i.value() == 2 );
|
||||
i = (i+i1)*(i2|i1); assert( i.value() == 9 );
|
||||
|
||||
cout << "Performed tests on MyInt objects.\n";
|
||||
|
||||
MyLong j1(1);
|
||||
MyLong j2(2);
|
||||
MyLong j;
|
||||
|
||||
BOOST_TEST( j1.value() == 1 );
|
||||
BOOST_TEST( j2.value() == 2 );
|
||||
BOOST_TEST( j.value() == 0 );
|
||||
assert( j1.value() == 1 );
|
||||
assert( j2.value() == 2 );
|
||||
assert( j.value() == 0 );
|
||||
|
||||
cout << "Created MyLong objects.\n";
|
||||
j = j2;
|
||||
assert( j.value() == 2 );
|
||||
|
||||
assert( j2 == j );
|
||||
assert( 2 == j );
|
||||
assert( j2 == 2 );
|
||||
assert( j == j2 );
|
||||
assert( j1 != j2 );
|
||||
assert( j1 != 2 );
|
||||
assert( 1 != j2 );
|
||||
assert( j1 < j2 );
|
||||
assert( 1 < j2 );
|
||||
assert( j1 < 2 );
|
||||
assert( j1 <= j2 );
|
||||
assert( 1 <= j2 );
|
||||
assert( j1 <= j );
|
||||
assert( j <= j2 );
|
||||
assert( 2 <= j2 );
|
||||
assert( j <= 2 );
|
||||
assert( j2 > j1 );
|
||||
assert( 2 > j1 );
|
||||
assert( j2 > 1 );
|
||||
assert( j2 >= j1 );
|
||||
assert( 2 >= j1 );
|
||||
assert( j2 >= 1 );
|
||||
assert( j2 >= j );
|
||||
assert( 2 >= j );
|
||||
assert( j2 >= 2 );
|
||||
|
||||
PRIVATE_EXPR_TEST( (j = j2), (j.value() == 2) );
|
||||
assert( (j1 + 2) == 3 );
|
||||
assert( (1 + j2) == 3 );
|
||||
j = j1 + j2; assert( j.value() == 3 );
|
||||
|
||||
BOOST_TEST( j2 == j );
|
||||
BOOST_TEST( 2 == j );
|
||||
BOOST_TEST( j2 == 2 );
|
||||
BOOST_TEST( j == j2 );
|
||||
BOOST_TEST( j1 != j2 );
|
||||
BOOST_TEST( j1 != 2 );
|
||||
BOOST_TEST( 1 != j2 );
|
||||
BOOST_TEST( j1 < j2 );
|
||||
BOOST_TEST( 1 < j2 );
|
||||
BOOST_TEST( j1 < 2 );
|
||||
BOOST_TEST( j1 <= j2 );
|
||||
BOOST_TEST( 1 <= j2 );
|
||||
BOOST_TEST( j1 <= j );
|
||||
BOOST_TEST( j <= j2 );
|
||||
BOOST_TEST( 2 <= j2 );
|
||||
BOOST_TEST( j <= 2 );
|
||||
BOOST_TEST( j2 > j1 );
|
||||
BOOST_TEST( 2 > j1 );
|
||||
BOOST_TEST( j2 > 1 );
|
||||
BOOST_TEST( j2 >= j1 );
|
||||
BOOST_TEST( 2 >= j1 );
|
||||
BOOST_TEST( j2 >= 1 );
|
||||
BOOST_TEST( j2 >= j );
|
||||
BOOST_TEST( 2 >= j );
|
||||
BOOST_TEST( j2 >= 2 );
|
||||
|
||||
BOOST_TEST( (j1 + 2) == 3 );
|
||||
BOOST_TEST( (1 + j2) == 3 );
|
||||
PRIVATE_EXPR_TEST( (j = j1 + j2), (j.value() == 3) );
|
||||
assert( (j + 2) == 5 );
|
||||
assert( (3 + j2) == 5 );
|
||||
j = j + j2; assert( j.value() == 5 );
|
||||
|
||||
BOOST_TEST( (j + 2) == 5 );
|
||||
BOOST_TEST( (3 + j2) == 5 );
|
||||
PRIVATE_EXPR_TEST( (j = j + j2), (j.value() == 5) );
|
||||
assert( (j - 1) == 4 );
|
||||
j = j - j1; assert( j.value() == 4 );
|
||||
|
||||
BOOST_TEST( (j - 1) == 4 );
|
||||
PRIVATE_EXPR_TEST( (j = j - j1), (j.value() == 4) );
|
||||
assert( (j * 2) == 8 );
|
||||
assert( (4 * j2) == 8 );
|
||||
j = j * j2; assert( j.value() == 8 );
|
||||
|
||||
BOOST_TEST( (j * 2) == 8 );
|
||||
BOOST_TEST( (4 * j2) == 8 );
|
||||
PRIVATE_EXPR_TEST( (j = j * j2), (j.value() == 8) );
|
||||
assert( (j / 2) == 4 );
|
||||
j = j / j2; assert( j.value() == 4 );
|
||||
|
||||
BOOST_TEST( (j / 2) == 4 );
|
||||
PRIVATE_EXPR_TEST( (j = j / j2), (j.value() == 4) );
|
||||
assert( (j % 3) == 1 );
|
||||
j = j % (j - j1); assert( j.value() == 1 );
|
||||
|
||||
BOOST_TEST( (j % 3) == 1 );
|
||||
PRIVATE_EXPR_TEST( (j = j % ( j - j1 )), (j.value() == 1) );
|
||||
j = j2 + j2; assert( j.value() == 4 );
|
||||
|
||||
PRIVATE_EXPR_TEST( (j = j2 + j2), (j.value() == 4) );
|
||||
assert( (1 | j2 | j) == 7 );
|
||||
assert( (j1 | 2 | j) == 7 );
|
||||
assert( (j1 | j2 | 4) == 7 );
|
||||
j = j1 | j2 | j; assert( j.value() == 7 );
|
||||
|
||||
BOOST_TEST( (1 | j2 | j) == 7 );
|
||||
BOOST_TEST( (j1 | 2 | j) == 7 );
|
||||
BOOST_TEST( (j1 | j2 | 4) == 7 );
|
||||
PRIVATE_EXPR_TEST( (j = j1 | j2 | j), (j.value() == 7) );
|
||||
assert( (7 & j2) == 2 );
|
||||
assert( (j & 2) == 2 );
|
||||
j = j & j2; assert( j.value() == 2 );
|
||||
|
||||
BOOST_TEST( (7 & j2) == 2 );
|
||||
BOOST_TEST( (j & 2) == 2 );
|
||||
PRIVATE_EXPR_TEST( (j = j & j2), (j.value() == 2) );
|
||||
j = j | j1; assert( j.value() == 3 );
|
||||
|
||||
PRIVATE_EXPR_TEST( (j = j | j1), (j.value() == 3) );
|
||||
assert( (3 ^ j1) == 2 );
|
||||
assert( (j ^ 1) == 2 );
|
||||
j = j ^ j1; assert( j.value() == 2 );
|
||||
|
||||
BOOST_TEST( (3 ^ j1) == 2 );
|
||||
BOOST_TEST( (j ^ 1) == 2 );
|
||||
PRIVATE_EXPR_TEST( (j = j ^ j1), (j.value() == 2) );
|
||||
j = (j+j1)*(j2|j1); assert( j.value() == 9 );
|
||||
|
||||
PRIVATE_EXPR_TEST( (j = ( j + j1 ) * ( j2 | j1 )), (j.value() == 9) );
|
||||
|
||||
BOOST_TEST( (j1 << 2) == 4 );
|
||||
BOOST_TEST( (j2 << 1) == 4 );
|
||||
PRIVATE_EXPR_TEST( (j = j1 << j2), (j.value() == 4) );
|
||||
|
||||
BOOST_TEST( (j >> 2) == 1 );
|
||||
BOOST_TEST( (j2 >> 1) == 1 );
|
||||
PRIVATE_EXPR_TEST( (j = j2 >> j1), (j.value() == 1) );
|
||||
|
||||
cout << "Performed tests on MyLong objects.\n";
|
||||
|
||||
MyChar k1(1);
|
||||
MyChar k2(2);
|
||||
MyChar k;
|
||||
|
||||
BOOST_TEST( k1.value() == 1 );
|
||||
BOOST_TEST( k2.value() == 2 );
|
||||
BOOST_TEST( k.value() == 0 );
|
||||
|
||||
cout << "Created MyChar objects.\n";
|
||||
|
||||
PRIVATE_EXPR_TEST( (k = k2), (k.value() == 2) );
|
||||
|
||||
BOOST_TEST( k2 == k );
|
||||
BOOST_TEST( k1 != k2 );
|
||||
BOOST_TEST( k1 < k2 );
|
||||
BOOST_TEST( k1 <= k2 );
|
||||
BOOST_TEST( k <= k2 );
|
||||
BOOST_TEST( k2 > k1 );
|
||||
BOOST_TEST( k2 >= k1 );
|
||||
BOOST_TEST( k2 >= k );
|
||||
|
||||
cout << "Performed tests on MyChar objects.\n";
|
||||
|
||||
MyShort l1(1);
|
||||
MyShort l2(2);
|
||||
MyShort l;
|
||||
|
||||
BOOST_TEST( l1.value() == 1 );
|
||||
BOOST_TEST( l2.value() == 2 );
|
||||
BOOST_TEST( l.value() == 0 );
|
||||
|
||||
cout << "Created MyShort objects.\n";
|
||||
|
||||
PRIVATE_EXPR_TEST( (l = l2), (l.value() == 2) );
|
||||
|
||||
BOOST_TEST( l2 == l );
|
||||
BOOST_TEST( 2 == l );
|
||||
BOOST_TEST( l2 == 2 );
|
||||
BOOST_TEST( l == l2 );
|
||||
BOOST_TEST( l1 != l2 );
|
||||
BOOST_TEST( l1 != 2 );
|
||||
BOOST_TEST( 1 != l2 );
|
||||
BOOST_TEST( l1 < l2 );
|
||||
BOOST_TEST( 1 < l2 );
|
||||
BOOST_TEST( l1 < 2 );
|
||||
BOOST_TEST( l1 <= l2 );
|
||||
BOOST_TEST( 1 <= l2 );
|
||||
BOOST_TEST( l1 <= l );
|
||||
BOOST_TEST( l <= l2 );
|
||||
BOOST_TEST( 2 <= l2 );
|
||||
BOOST_TEST( l <= 2 );
|
||||
BOOST_TEST( l2 > l1 );
|
||||
BOOST_TEST( 2 > l1 );
|
||||
BOOST_TEST( l2 > 1 );
|
||||
BOOST_TEST( l2 >= l1 );
|
||||
BOOST_TEST( 2 >= l1 );
|
||||
BOOST_TEST( l2 >= 1 );
|
||||
BOOST_TEST( l2 >= l );
|
||||
BOOST_TEST( 2 >= l );
|
||||
BOOST_TEST( l2 >= 2 );
|
||||
|
||||
cout << "Performed tests on MyShort objects.\n";
|
||||
|
||||
return boost::exit_success;
|
||||
std::cout << "0 errors detected\n";
|
||||
return 0;
|
||||
}
|
||||
|
@ -19,7 +19,7 @@
|
||||
|
||||
\ifpdf
|
||||
\newcommand{\concept}[1]{\hyperref[concept:#1]{\textsf{#1}}}
|
||||
\newcommand{\stlconcept}[1]{\href{http://www.sgi.com/Technology/STL/#1.html}{\textsf{#1}}}
|
||||
\newcommand{\stlconcept}[1]{\href{http://www.sgi.com/tech/stl/#1.html}{\textsf{#1}}}
|
||||
\newcommand{\link}[2]{\hyperref[#1]{#2}}
|
||||
\else
|
||||
\newcommand{\concept}[1]{\textsf{#1}}
|
||||
|
File diff suppressed because it is too large
Load Diff
@ -65,7 +65,7 @@
|
||||
|
||||
@Article{alexandrescu98:_compound_iters,
|
||||
author = {Andrei Alexandrescu},
|
||||
title = {Compound iterators of STL},
|
||||
title = {Compound iterators of {STL}},
|
||||
journal = {{C/C++} Users Journal},
|
||||
year = 1998,
|
||||
volume = 16,
|
||||
@ -92,3 +92,33 @@
|
||||
publisher = {Birkhauser},
|
||||
year = 1999,
|
||||
}
|
||||
|
||||
@TechReport{siek01:_improved_iter_cat,
|
||||
author = {Jeremy Siek},
|
||||
title = {Improved Iterator Categories and Requirements},
|
||||
institution = {ISO IEC JTC1/SC22/WG21 - C++},
|
||||
year = 2001,
|
||||
number = {N1297}
|
||||
}
|
||||
|
||||
@Book{mehlhorn99:_leda,
|
||||
author = {K. Mehlhorn and St. N\"aher},
|
||||
title = {The LEDA Platform of Combinatorial and Geometric Computing},
|
||||
publisher = {Cambridge University Press},
|
||||
year = 1999
|
||||
}
|
||||
|
||||
@Book{ knu94:sgb,
|
||||
author = {D. E. Knuth},
|
||||
title = {Stanford GraphBase: a platform for combinatorial computing},
|
||||
publisher = {ACM Press},
|
||||
year = {1994}
|
||||
}
|
||||
|
||||
@Misc{czarnecki00:_named_param,
|
||||
author = {Krzysztof Czarnecki and Ulrich Eisenecker},
|
||||
title = {Named Parameters for Configuration Generators},
|
||||
howpublished = {http://www.generative-programming.org/namedparams/},
|
||||
year = 2000
|
||||
}
|
||||
|
||||
|
Reference in New Issue
Block a user