Full merge from trunk at revision 41356 of entire boost-root tree.

[SVN r41369]
This commit is contained in:
Beman Dawes 2007-11-25 18:07:19 +00:00
parent ff73538b5b
commit 23d53055f9
9 changed files with 240 additions and 269 deletions

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@ -6,13 +6,12 @@
# include <boost/iterator/iterator_categories.hpp> # include <boost/iterator/iterator_categories.hpp>
# include <boost/static_assert.hpp>
# include <boost/mpl/or.hpp> // used in iterator_tag inheritance logic # include <boost/mpl/or.hpp> // used in iterator_tag inheritance logic
# include <boost/mpl/and.hpp> # include <boost/mpl/and.hpp>
# include <boost/mpl/if.hpp> # include <boost/mpl/if.hpp>
# include <boost/mpl/eval_if.hpp> # include <boost/mpl/eval_if.hpp>
# include <boost/mpl/identity.hpp> # include <boost/mpl/identity.hpp>
# include <boost/mpl/assert.hpp>
# include <boost/type_traits/is_same.hpp> # include <boost/type_traits/is_same.hpp>
# include <boost/type_traits/is_const.hpp> # include <boost/type_traits/is_const.hpp>
@ -139,29 +138,21 @@ template <class Category, class Traversal>
struct iterator_category_with_traversal struct iterator_category_with_traversal
: Category, Traversal : Category, Traversal
{ {
# if 0
// Because of limitations on multiple user-defined conversions,
// this should be a good test of whether convertibility is enough
// in the spec, or whether we need to specify inheritance.
operator Category() const { return Category(); }
operator Traversal() const { return Traversal(); }
# endif
# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300) # if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
// Make sure this isn't used to build any categories where // Make sure this isn't used to build any categories where
// convertibility to Traversal is redundant. Should just use the // convertibility to Traversal is redundant. Should just use the
// Category element in that case. // Category element in that case.
BOOST_STATIC_ASSERT( BOOST_MPL_ASSERT_NOT((
!(is_convertible< is_convertible<
typename iterator_category_to_traversal<Category>::type typename iterator_category_to_traversal<Category>::type
, Traversal , Traversal
>::value)); >));
BOOST_STATIC_ASSERT(is_iterator_category<Category>::value); BOOST_MPL_ASSERT((is_iterator_category<Category>));
BOOST_STATIC_ASSERT(!is_iterator_category<Traversal>::value); BOOST_MPL_ASSERT_NOT((is_iterator_category<Traversal>));
BOOST_STATIC_ASSERT(!is_iterator_traversal<Category>::value); BOOST_MPL_ASSERT_NOT((is_iterator_traversal<Category>));
# if !BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1310)) # if !BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1310))
BOOST_STATIC_ASSERT(is_iterator_traversal<Traversal>::value); BOOST_MPL_ASSERT((is_iterator_traversal<Traversal>));
# endif # endif
# endif # endif
}; };
@ -172,7 +163,7 @@ template <class Traversal, class ValueParam, class Reference>
struct facade_iterator_category_impl struct facade_iterator_category_impl
{ {
# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300) # if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
BOOST_STATIC_ASSERT(!is_iterator_category<Traversal>::value); BOOST_MPL_ASSERT_NOT((is_iterator_category<Traversal>));
# endif # endif
typedef typename iterator_facade_default_category< typedef typename iterator_facade_default_category<

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@ -110,7 +110,7 @@ namespace boost
is_same<From,To> is_same<From,To>
, is_convertible<From, To> , is_convertible<From, To>
> >
, detail::enable_type , boost::detail::enable_type
, int& , int&
>::type type; >::type type;
}; };
@ -120,7 +120,7 @@ namespace boost
template <class From, class To> template <class From, class To>
struct enable_if_convertible struct enable_if_convertible
{ {
typedef detail::enable_type type; typedef boost::detail::enable_type type;
}; };
# elif BOOST_WORKAROUND(_MSC_FULL_VER, BOOST_TESTED_AT(13102292)) && BOOST_MSVC > 1300 # elif BOOST_WORKAROUND(_MSC_FULL_VER, BOOST_TESTED_AT(13102292)) && BOOST_MSVC > 1300
@ -134,7 +134,7 @@ namespace boost
is_same<From,To> is_same<From,To>
, is_convertible<From, To> , is_convertible<From, To>
> >
, detail::enable_type , boost::detail::enable_type
> >
{}; {};
@ -144,7 +144,7 @@ namespace boost
struct enable_if_convertible struct enable_if_convertible
: iterators::enable_if< : iterators::enable_if<
is_convertible<From, To> is_convertible<From, To>
, detail::enable_type , boost::detail::enable_type
> >
{}; {};
@ -183,7 +183,7 @@ namespace boost
Derived Derived
# ifdef BOOST_ITERATOR_REF_CONSTNESS_KILLS_WRITABILITY # ifdef BOOST_ITERATOR_REF_CONSTNESS_KILLS_WRITABILITY
, typename detail::ia_dflt_help< , typename boost::detail::ia_dflt_help<
Value Value
, mpl::eval_if< , mpl::eval_if<
is_same<Reference,use_default> is_same<Reference,use_default>
@ -192,17 +192,17 @@ namespace boost
> >
>::type >::type
# else # else
, typename detail::ia_dflt_help< , typename boost::detail::ia_dflt_help<
Value, iterator_value<Base> Value, iterator_value<Base>
>::type >::type
# endif # endif
, typename detail::ia_dflt_help< , typename boost::detail::ia_dflt_help<
Traversal Traversal
, iterator_traversal<Base> , iterator_traversal<Base>
>::type >::type
, typename detail::ia_dflt_help< , typename boost::detail::ia_dflt_help<
Reference Reference
, mpl::eval_if< , mpl::eval_if<
is_same<Value,use_default> is_same<Value,use_default>
@ -211,7 +211,7 @@ namespace boost
> >
>::type >::type
, typename detail::ia_dflt_help< , typename boost::detail::ia_dflt_help<
Difference, iterator_difference<Base> Difference, iterator_difference<Base>
>::type >::type
> >
@ -260,14 +260,14 @@ namespace boost
, class Difference = use_default , class Difference = use_default
> >
class iterator_adaptor class iterator_adaptor
: public detail::iterator_adaptor_base< : public boost::detail::iterator_adaptor_base<
Derived, Base, Value, Traversal, Reference, Difference Derived, Base, Value, Traversal, Reference, Difference
>::type >::type
{ {
friend class iterator_core_access; friend class iterator_core_access;
protected: protected:
typedef typename detail::iterator_adaptor_base< typedef typename boost::detail::iterator_adaptor_base<
Derived, Base, Value, Traversal, Reference, Difference Derived, Base, Value, Traversal, Reference, Difference
>::type super_t; >::type super_t;
public: public:
@ -323,7 +323,7 @@ namespace boost
>::type my_traversal; >::type my_traversal;
# define BOOST_ITERATOR_ADAPTOR_ASSERT_TRAVERSAL(cat) \ # define BOOST_ITERATOR_ADAPTOR_ASSERT_TRAVERSAL(cat) \
detail::iterator_adaptor_assert_traversal<my_traversal, cat>(); boost::detail::iterator_adaptor_assert_traversal<my_traversal, cat>();
void advance(typename super_t::difference_type n) void advance(typename super_t::difference_type n)
{ {

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@ -196,6 +196,8 @@ namespace detail
explicit archetype(ctor_arg arg) explicit archetype(ctor_arg arg)
: traversal_archetype_<Derived, Value, incrementable_traversal_tag>(arg) : traversal_archetype_<Derived, Value, incrementable_traversal_tag>(arg)
{} {}
typedef std::ptrdiff_t difference_type;
}; };
}; };
@ -219,7 +221,6 @@ namespace detail
archetype() archetype()
: traversal_archetype_<Derived, Value, single_pass_traversal_tag>(ctor_arg()) : traversal_archetype_<Derived, Value, single_pass_traversal_tag>(ctor_arg())
{} {}
typedef std::ptrdiff_t difference_type;
}; };
}; };

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@ -150,7 +150,7 @@ struct iterator_category_to_traversal
: mpl::eval_if< // if already convertible to a traversal tag, we're done. : mpl::eval_if< // if already convertible to a traversal tag, we're done.
is_convertible<Cat,incrementable_traversal_tag> is_convertible<Cat,incrementable_traversal_tag>
, mpl::identity<Cat> , mpl::identity<Cat>
, detail::old_category_to_traversal<Cat> , boost::detail::old_category_to_traversal<Cat>
> >
{}; {};

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@ -6,12 +6,6 @@
#ifndef BOOST_ITERATOR_CONCEPTS_HPP #ifndef BOOST_ITERATOR_CONCEPTS_HPP
#define BOOST_ITERATOR_CONCEPTS_HPP #define BOOST_ITERATOR_CONCEPTS_HPP
// Revision History
// 26 Apr 2003 thw
// Adapted to new iterator concepts
// 22 Nov 2002 Thomas Witt
// Added interoperable concept.
#include <boost/concept_check.hpp> #include <boost/concept_check.hpp>
#include <boost/iterator/iterator_categories.hpp> #include <boost/iterator/iterator_categories.hpp>
@ -20,7 +14,6 @@
#include <boost/type_traits/is_same.hpp> #include <boost/type_traits/is_same.hpp>
#include <boost/type_traits/is_integral.hpp> #include <boost/type_traits/is_integral.hpp>
#include <boost/type_traits/is_convertible.hpp>
#include <boost/mpl/bool.hpp> #include <boost/mpl/bool.hpp>
#include <boost/mpl/if.hpp> #include <boost/mpl/if.hpp>
@ -35,247 +28,226 @@
#include <algorithm> #include <algorithm>
namespace boost_concepts { #include <boost/concept/detail/concept_def.hpp>
namespace boost_concepts
{
// Used a different namespace here (instead of "boost") so that the // Used a different namespace here (instead of "boost") so that the
// concept descriptions do not take for granted the names in // concept descriptions do not take for granted the names in
// namespace boost. // namespace boost.
// We use this in place of STATIC_ASSERT((is_convertible<...>))
// because some compilers (CWPro7.x) can't detect convertibility.
//
// Of course, that just gets us a different error at the moment with
// some tests, since new iterator category deduction still depends
// on convertibility detection. We might need some specializations
// to support this compiler.
template <class Target, class Source>
struct static_assert_base_and_derived
{
static_assert_base_and_derived(Target* = (Source*)0) {}
};
//=========================================================================== //===========================================================================
// Iterator Access Concepts // Iterator Access Concepts
template <typename Iterator> BOOST_concept(ReadableIterator,(Iterator))
class ReadableIteratorConcept { : boost::Assignable<Iterator>
public: , boost::CopyConstructible<Iterator>
typedef BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::value_type value_type;
void constraints() { {
boost::function_requires< boost::AssignableConcept<Iterator> >(); typedef BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::value_type value_type;
boost::function_requires< boost::CopyConstructibleConcept<Iterator> >(); typedef BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::reference reference;
value_type v = *i; BOOST_CONCEPT_USAGE(ReadableIterator)
boost::ignore_unused_variable_warning(v); {
}
Iterator i; value_type v = *i;
boost::ignore_unused_variable_warning(v);
}
private:
Iterator i;
}; };
template < template <
typename Iterator typename Iterator
, typename ValueType = BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::value_type , typename ValueType = BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::value_type
> >
class WritableIteratorConcept { struct WritableIterator
public: : boost::CopyConstructible<Iterator>
{
void constraints() { BOOST_CONCEPT_USAGE(WritableIterator)
boost::function_requires< boost::CopyConstructibleConcept<Iterator> >(); {
*i = v; *i = v;
} }
ValueType v; private:
Iterator i; ValueType v;
}; Iterator i;
};
template <typename Iterator>
class SwappableIteratorConcept { template <
public: typename Iterator
, typename ValueType = BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::value_type
void constraints() { >
std::iter_swap(i1, i2); struct WritableIteratorConcept : WritableIterator<Iterator,ValueType> {};
}
Iterator i1; BOOST_concept(SwappableIterator,(Iterator))
Iterator i2; {
}; BOOST_CONCEPT_USAGE(SwappableIterator)
{
template <typename Iterator> std::iter_swap(i1, i2);
class LvalueIteratorConcept }
private:
Iterator i1;
Iterator i2;
};
BOOST_concept(LvalueIterator,(Iterator))
{ {
public:
typedef typename boost::detail::iterator_traits<Iterator>::value_type value_type; typedef typename boost::detail::iterator_traits<Iterator>::value_type value_type;
void constraints()
BOOST_CONCEPT_USAGE(LvalueIterator)
{ {
value_type& r = const_cast<value_type&>(*i); value_type& r = const_cast<value_type&>(*i);
boost::ignore_unused_variable_warning(r); boost::ignore_unused_variable_warning(r);
} }
Iterator i; private:
Iterator i;
}; };
//=========================================================================== //===========================================================================
// Iterator Traversal Concepts // Iterator Traversal Concepts
template <typename Iterator> BOOST_concept(IncrementableIterator,(Iterator))
class IncrementableIteratorConcept { : boost::Assignable<Iterator>
public: , boost::CopyConstructible<Iterator>
typedef typename boost::iterator_traversal<Iterator>::type traversal_category; {
typedef typename boost::iterator_traversal<Iterator>::type traversal_category;
void constraints() { BOOST_CONCEPT_ASSERT((
boost::function_requires< boost::AssignableConcept<Iterator> >(); boost::Convertible<
boost::function_requires< boost::CopyConstructibleConcept<Iterator> >(); traversal_category
, boost::incrementable_traversal_tag
>));
BOOST_STATIC_ASSERT( BOOST_CONCEPT_USAGE(IncrementableIterator)
(boost::is_convertible< {
traversal_category ++i;
, boost::incrementable_traversal_tag (void)i++;
>::value }
)); private:
Iterator i;
++i;
(void)i++;
}
Iterator i;
}; };
template <typename Iterator> BOOST_concept(SinglePassIterator,(Iterator))
class SinglePassIteratorConcept { : IncrementableIterator<Iterator>
public: , boost::EqualityComparable<Iterator>
typedef typename boost::iterator_traversal<Iterator>::type traversal_category;
typedef typename boost::detail::iterator_traits<Iterator>::difference_type difference_type;
void constraints() { {
boost::function_requires< IncrementableIteratorConcept<Iterator> >(); BOOST_CONCEPT_ASSERT((
boost::function_requires< boost::EqualityComparableConcept<Iterator> >(); boost::Convertible<
BOOST_DEDUCED_TYPENAME SinglePassIterator::traversal_category
BOOST_STATIC_ASSERT( , boost::single_pass_traversal_tag
(boost::is_convertible< > ));
traversal_category
, boost::single_pass_traversal_tag
>::value
));
}
}; };
template <typename Iterator> BOOST_concept(ForwardTraversal,(Iterator))
class ForwardTraversalConcept { : SinglePassIterator<Iterator>
public: , boost::DefaultConstructible<Iterator>
typedef typename boost::iterator_traversal<Iterator>::type traversal_category; {
typedef typename boost::detail::iterator_traits<Iterator>::difference_type difference_type; typedef typename boost::detail::iterator_traits<Iterator>::difference_type difference_type;
BOOST_MPL_ASSERT((boost::is_integral<difference_type>));
BOOST_MPL_ASSERT_RELATION(std::numeric_limits<difference_type>::is_signed, ==, true);
void constraints() { BOOST_CONCEPT_ASSERT((
boost::function_requires< SinglePassIteratorConcept<Iterator> >(); boost::Convertible<
boost::function_requires< BOOST_DEDUCED_TYPENAME ForwardTraversal::traversal_category
boost::DefaultConstructibleConcept<Iterator> >(); , boost::forward_traversal_tag
> ));
typedef boost::mpl::and_<
boost::is_integral<difference_type>,
boost::mpl::bool_< std::numeric_limits<difference_type>::is_signed >
> difference_type_is_signed_integral;
BOOST_STATIC_ASSERT(difference_type_is_signed_integral::value);
BOOST_STATIC_ASSERT(
(boost::is_convertible<
traversal_category
, boost::forward_traversal_tag
>::value
));
}
}; };
template <typename Iterator> BOOST_concept(BidirectionalTraversal,(Iterator))
class BidirectionalTraversalConcept { : ForwardTraversal<Iterator>
public: {
typedef typename boost::iterator_traversal<Iterator>::type traversal_category; BOOST_CONCEPT_ASSERT((
boost::Convertible<
BOOST_DEDUCED_TYPENAME BidirectionalTraversal::traversal_category
, boost::bidirectional_traversal_tag
> ));
void constraints() { BOOST_CONCEPT_USAGE(BidirectionalTraversal)
boost::function_requires< ForwardTraversalConcept<Iterator> >(); {
--i;
BOOST_STATIC_ASSERT( (void)i--;
(boost::is_convertible< }
traversal_category private:
, boost::bidirectional_traversal_tag Iterator i;
>::value
));
--i;
(void)i--;
}
Iterator i;
}; };
template <typename Iterator> BOOST_concept(RandomAccessTraversal,(Iterator))
class RandomAccessTraversalConcept { : BidirectionalTraversal<Iterator>
public: {
typedef typename boost::iterator_traversal<Iterator>::type traversal_category; BOOST_CONCEPT_ASSERT((
typedef typename boost::detail::iterator_traits<Iterator>::difference_type boost::Convertible<
difference_type; BOOST_DEDUCED_TYPENAME RandomAccessTraversal::traversal_category
, boost::random_access_traversal_tag
> ));
void constraints() { BOOST_CONCEPT_USAGE(RandomAccessTraversal)
boost::function_requires< BidirectionalTraversalConcept<Iterator> >(); {
i += n;
BOOST_STATIC_ASSERT( i = i + n;
(boost::is_convertible< i = n + i;
traversal_category i -= n;
, boost::random_access_traversal_tag i = i - n;
>::value n = i - j;
)); }
i += n; private:
i = i + n; typename BidirectionalTraversal<Iterator>::difference_type n;
i = n + i; Iterator i, j;
i -= n;
i = i - n;
n = i - j;
}
difference_type n;
Iterator i, j;
}; };
//=========================================================================== //===========================================================================
// Iterator Interoperability Concept // Iterator Interoperability
namespace detail namespace detail
{ {
template <typename Iterator1, typename Iterator2> template <typename Iterator1, typename Iterator2>
void interop_single_pass_constraints(Iterator1 const& i1, Iterator2 const& i2) void interop_single_pass_constraints(Iterator1 const& i1, Iterator2 const& i2)
{ {
bool b; bool b;
b = i1 == i2; b = i1 == i2;
b = i1 != i2; b = i1 != i2;
b = i2 == i1; b = i2 == i1;
b = i2 != i1; b = i2 != i1;
boost::ignore_unused_variable_warning(b);
} }
template <typename Iterator1, typename Iterator2> template <typename Iterator1, typename Iterator2>
void interop_rand_access_constraints(Iterator1 const& i1, Iterator2 const& i2, void interop_rand_access_constraints(
boost::random_access_traversal_tag, boost::random_access_traversal_tag) Iterator1 const& i1, Iterator2 const& i2,
boost::random_access_traversal_tag, boost::random_access_traversal_tag)
{ {
bool b; bool b;
typename boost::detail::iterator_traits<Iterator2>::difference_type n; typename boost::detail::iterator_traits<Iterator2>::difference_type n;
b = i1 < i2; b = i1 < i2;
b = i1 <= i2; b = i1 <= i2;
b = i1 > i2; b = i1 > i2;
b = i1 >= i2; b = i1 >= i2;
n = i1 - i2; n = i1 - i2;
b = i2 < i1; b = i2 < i1;
b = i2 <= i1; b = i2 <= i1;
b = i2 > i1; b = i2 > i1;
b = i2 >= i1; b = i2 >= i1;
n = i2 - i1; n = i2 - i1;
boost::ignore_unused_variable_warning(b);
boost::ignore_unused_variable_warning(n);
} }
template <typename Iterator1, typename Iterator2> template <typename Iterator1, typename Iterator2>
void interop_rand_access_constraints(Iterator1 const& i1, Iterator2 const& i2, void interop_rand_access_constraints(
boost::single_pass_traversal_tag, boost::single_pass_traversal_tag) Iterator1 const&, Iterator2 const&,
boost::single_pass_traversal_tag, boost::single_pass_traversal_tag)
{ } { }
} // namespace detail } // namespace detail
template <typename Iterator, typename ConstIterator> BOOST_concept(InteroperableIterator,(Iterator)(ConstIterator))
class InteroperableIteratorConcept
{ {
public: private:
typedef typename boost::detail::pure_traversal_tag< typedef typename boost::detail::pure_traversal_tag<
typename boost::iterator_traversal< typename boost::iterator_traversal<
Iterator Iterator
@ -287,22 +259,26 @@ namespace boost_concepts {
ConstIterator ConstIterator
>::type >::type
>::type const_traversal_category; >::type const_traversal_category;
public:
BOOST_CONCEPT_ASSERT((SinglePassIterator<Iterator>));
BOOST_CONCEPT_ASSERT((SinglePassIterator<ConstIterator>));
void constraints() BOOST_CONCEPT_USAGE(InteroperableIterator)
{ {
boost::function_requires< SinglePassIteratorConcept<Iterator> >();
boost::function_requires< SinglePassIteratorConcept<ConstIterator> >();
detail::interop_single_pass_constraints(i, ci); detail::interop_single_pass_constraints(i, ci);
detail::interop_rand_access_constraints(i, ci, traversal_category(), const_traversal_category()); detail::interop_rand_access_constraints(i, ci, traversal_category(), const_traversal_category());
ci = i; ci = i;
} }
private:
Iterator i; Iterator i;
ConstIterator ci; ConstIterator ci;
}; };
} // namespace boost_concepts } // namespace boost_concepts
#include <boost/concept/detail/concept_undef.hpp>
#endif // BOOST_ITERATOR_CONCEPTS_HPP #endif // BOOST_ITERATOR_CONCEPTS_HPP

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@ -106,7 +106,7 @@ namespace boost
typedef typename remove_const<ValueParam>::type value_type; typedef typename remove_const<ValueParam>::type value_type;
typedef typename mpl::eval_if< typedef typename mpl::eval_if<
detail::iterator_writability_disabled<ValueParam,Reference> boost::detail::iterator_writability_disabled<ValueParam,Reference>
, add_pointer<const value_type> , add_pointer<const value_type>
, add_pointer<value_type> , add_pointer<value_type>
>::type pointer; >::type pointer;
@ -446,7 +446,7 @@ namespace boost
class Derived1, class V1, class TC1, class R1, class D1 \ class Derived1, class V1, class TC1, class R1, class D1 \
, class Derived2, class V2, class TC2, class R2, class D2 \ , class Derived2, class V2, class TC2, class R2, class D2 \
> \ > \
prefix typename detail::enable_if_interoperable< \ prefix typename boost::detail::enable_if_interoperable< \
Derived1, Derived2 \ Derived1, Derived2 \
, typename mpl::apply2<result_type,Derived1,Derived2>::type \ , typename mpl::apply2<result_type,Derived1,Derived2>::type \
>::type \ >::type \
@ -480,7 +480,7 @@ namespace boost
template <class I, class V, class TC, class R, class D> friend class iterator_facade; template <class I, class V, class TC, class R, class D> friend class iterator_facade;
# define BOOST_ITERATOR_FACADE_RELATION(op) \ # define BOOST_ITERATOR_FACADE_RELATION(op) \
BOOST_ITERATOR_FACADE_INTEROP_HEAD(friend,op, detail::always_bool2); BOOST_ITERATOR_FACADE_INTEROP_HEAD(friend,op, boost::detail::always_bool2);
BOOST_ITERATOR_FACADE_RELATION(==) BOOST_ITERATOR_FACADE_RELATION(==)
BOOST_ITERATOR_FACADE_RELATION(!=) BOOST_ITERATOR_FACADE_RELATION(!=)
@ -492,7 +492,7 @@ namespace boost
# undef BOOST_ITERATOR_FACADE_RELATION # undef BOOST_ITERATOR_FACADE_RELATION
BOOST_ITERATOR_FACADE_INTEROP_HEAD( BOOST_ITERATOR_FACADE_INTEROP_HEAD(
friend, -, detail::choose_difference_type) friend, -, boost::detail::choose_difference_type)
; ;
BOOST_ITERATOR_FACADE_PLUS_HEAD( BOOST_ITERATOR_FACADE_PLUS_HEAD(
@ -594,7 +594,7 @@ namespace boost
> >
class iterator_facade class iterator_facade
# ifdef BOOST_ITERATOR_FACADE_NEEDS_ITERATOR_BASE # ifdef BOOST_ITERATOR_FACADE_NEEDS_ITERATOR_BASE
: public detail::iterator_facade_types< : public boost::detail::iterator_facade_types<
Value, CategoryOrTraversal, Reference, Difference Value, CategoryOrTraversal, Reference, Difference
>::base >::base
# undef BOOST_ITERATOR_FACADE_NEEDS_ITERATOR_BASE # undef BOOST_ITERATOR_FACADE_NEEDS_ITERATOR_BASE
@ -614,7 +614,7 @@ namespace boost
return *static_cast<Derived const*>(this); return *static_cast<Derived const*>(this);
} }
typedef detail::iterator_facade_types< typedef boost::detail::iterator_facade_types<
Value, CategoryOrTraversal, Reference, Difference Value, CategoryOrTraversal, Reference, Difference
> associated_types; > associated_types;
@ -635,26 +635,26 @@ namespace boost
return iterator_core_access::dereference(this->derived()); return iterator_core_access::dereference(this->derived());
} }
typename detail::operator_arrow_result< typename boost::detail::operator_arrow_result<
value_type value_type
, reference , reference
, pointer , pointer
>::type >::type
operator->() const operator->() const
{ {
return detail::operator_arrow_result< return boost::detail::operator_arrow_result<
value_type value_type
, reference , reference
, pointer , pointer
>::make(*this->derived()); >::make(*this->derived());
} }
typename detail::operator_brackets_result<Derived,Value,reference>::type typename boost::detail::operator_brackets_result<Derived,Value,reference>::type
operator[](difference_type n) const operator[](difference_type n) const
{ {
typedef detail::use_operator_brackets_proxy<Value,Reference> use_proxy; typedef boost::detail::use_operator_brackets_proxy<Value,Reference> use_proxy;
return detail::make_operator_brackets_result<Derived>( return boost::detail::make_operator_brackets_result<Derived>(
this->derived() + n this->derived() + n
, use_proxy() , use_proxy()
); );
@ -667,10 +667,10 @@ namespace boost
} }
# if BOOST_WORKAROUND(BOOST_MSVC, < 1300) # if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
typename detail::postfix_increment_result<Derived,Value,Reference,CategoryOrTraversal>::type typename boost::detail::postfix_increment_result<Derived,Value,Reference,CategoryOrTraversal>::type
operator++(int) operator++(int)
{ {
typename detail::postfix_increment_result<Derived,Value,Reference,CategoryOrTraversal>::type typename boost::detail::postfix_increment_result<Derived,Value,Reference,CategoryOrTraversal>::type
tmp(this->derived()); tmp(this->derived());
++*this; ++*this;
return tmp; return tmp;
@ -723,13 +723,13 @@ namespace boost
# if !BOOST_WORKAROUND(BOOST_MSVC, < 1300) # if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
template <class I, class V, class TC, class R, class D> template <class I, class V, class TC, class R, class D>
inline typename detail::postfix_increment_result<I,V,R,TC>::type inline typename boost::detail::postfix_increment_result<I,V,R,TC>::type
operator++( operator++(
iterator_facade<I,V,TC,R,D>& i iterator_facade<I,V,TC,R,D>& i
, int , int
) )
{ {
typename detail::postfix_increment_result<I,V,R,TC>::type typename boost::detail::postfix_increment_result<I,V,R,TC>::type
tmp(*static_cast<I*>(&i)); tmp(*static_cast<I*>(&i));
++i; ++i;
@ -829,7 +829,7 @@ namespace boost
# define BOOST_ITERATOR_FACADE_RELATION(op, return_prefix, base_op) \ # define BOOST_ITERATOR_FACADE_RELATION(op, return_prefix, base_op) \
BOOST_ITERATOR_FACADE_INTEROP( \ BOOST_ITERATOR_FACADE_INTEROP( \
op \ op \
, detail::always_bool2 \ , boost::detail::always_bool2 \
, return_prefix \ , return_prefix \
, base_op \ , base_op \
) )
@ -846,7 +846,7 @@ namespace boost
// operator- requires an additional part in the static assertion // operator- requires an additional part in the static assertion
BOOST_ITERATOR_FACADE_INTEROP( BOOST_ITERATOR_FACADE_INTEROP(
- -
, detail::choose_difference_type , boost::detail::choose_difference_type
, return , return
, distance_from , distance_from
) )

View File

@ -27,32 +27,32 @@ namespace boost {
template <class Iterator> template <class Iterator>
struct iterator_value struct iterator_value
{ {
typedef typename detail::iterator_traits<Iterator>::value_type type; typedef typename boost::detail::iterator_traits<Iterator>::value_type type;
}; };
template <class Iterator> template <class Iterator>
struct iterator_reference struct iterator_reference
{ {
typedef typename detail::iterator_traits<Iterator>::reference type; typedef typename boost::detail::iterator_traits<Iterator>::reference type;
}; };
template <class Iterator> template <class Iterator>
struct iterator_pointer struct iterator_pointer
{ {
typedef typename detail::iterator_traits<Iterator>::pointer type; typedef typename boost::detail::iterator_traits<Iterator>::pointer type;
}; };
template <class Iterator> template <class Iterator>
struct iterator_difference struct iterator_difference
{ {
typedef typename detail::iterator_traits<Iterator>::difference_type type; typedef typename boost::detail::iterator_traits<Iterator>::difference_type type;
}; };
template <class Iterator> template <class Iterator>
struct BOOST_ITERATOR_CATEGORY struct BOOST_ITERATOR_CATEGORY
{ {
typedef typename detail::iterator_traits<Iterator>::iterator_category type; typedef typename boost::detail::iterator_traits<Iterator>::iterator_category type;
}; };
# if BOOST_WORKAROUND(BOOST_MSVC, < 1300) # if BOOST_WORKAROUND(BOOST_MSVC, < 1300)

View File

@ -37,10 +37,10 @@ namespace boost
namespace detail namespace detail
{ {
template <class UnaryFunction> template <class UnaryFunc>
struct function_object_result struct function_object_result
{ {
typedef typename UnaryFunction::result_type type; typedef typename UnaryFunc::result_type type;
}; };
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
@ -52,7 +52,7 @@ namespace boost
#endif #endif
// Compute the iterator_adaptor instantiation to be used for transform_iterator // Compute the iterator_adaptor instantiation to be used for transform_iterator
template <class UnaryFunction, class Iterator, class Reference, class Value> template <class UnaryFunc, class Iterator, class Reference, class Value>
struct transform_iterator_base struct transform_iterator_base
{ {
private: private:
@ -62,7 +62,7 @@ namespace boost
// proposal (e.g. using Doug's result_of)? // proposal (e.g. using Doug's result_of)?
typedef typename ia_dflt_help< typedef typename ia_dflt_help<
Reference Reference
, function_object_result<UnaryFunction> , function_object_result<UnaryFunc>
>::type reference; >::type reference;
// To get the default for Value: remove any reference on the // To get the default for Value: remove any reference on the
@ -77,7 +77,7 @@ namespace boost
public: public:
typedef iterator_adaptor< typedef iterator_adaptor<
transform_iterator<UnaryFunction, Iterator, Reference, Value> transform_iterator<UnaryFunc, Iterator, Reference, Value>
, Iterator , Iterator
, cv_value_type , cv_value_type
, use_default // Leave the traversal category alone , use_default // Leave the traversal category alone
@ -86,12 +86,12 @@ namespace boost
}; };
} }
template <class UnaryFunction, class Iterator, class Reference, class Value> template <class UnaryFunc, class Iterator, class Reference, class Value>
class transform_iterator class transform_iterator
: public detail::transform_iterator_base<UnaryFunction, Iterator, Reference, Value>::type : public boost::detail::transform_iterator_base<UnaryFunc, Iterator, Reference, Value>::type
{ {
typedef typename typedef typename
detail::transform_iterator_base<UnaryFunction, Iterator, Reference, Value>::type boost::detail::transform_iterator_base<UnaryFunc, Iterator, Reference, Value>::type
super_t; super_t;
friend class iterator_core_access; friend class iterator_core_access;
@ -99,7 +99,7 @@ namespace boost
public: public:
transform_iterator() { } transform_iterator() { }
transform_iterator(Iterator const& x, UnaryFunction f) transform_iterator(Iterator const& x, UnaryFunc f)
: super_t(x), m_f(f) { } : super_t(x), m_f(f) { }
explicit transform_iterator(Iterator const& x) explicit transform_iterator(Iterator const& x)
@ -108,9 +108,9 @@ namespace boost
// Pro8 is a little too aggressive about instantiating the // Pro8 is a little too aggressive about instantiating the
// body of this function. // body of this function.
#if !BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003)) #if !BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
// don't provide this constructor if UnaryFunction is a // don't provide this constructor if UnaryFunc is a
// function pointer type, since it will be 0. Too dangerous. // function pointer type, since it will be 0. Too dangerous.
BOOST_STATIC_ASSERT(is_class<UnaryFunction>::value); BOOST_STATIC_ASSERT(is_class<UnaryFunc>::value);
#endif #endif
} }
@ -123,13 +123,13 @@ namespace boost
transform_iterator<OtherUnaryFunction, OtherIterator, OtherReference, OtherValue> const& t transform_iterator<OtherUnaryFunction, OtherIterator, OtherReference, OtherValue> const& t
, typename enable_if_convertible<OtherIterator, Iterator>::type* = 0 , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0
#if !BOOST_WORKAROUND(BOOST_MSVC, == 1310) #if !BOOST_WORKAROUND(BOOST_MSVC, == 1310)
, typename enable_if_convertible<OtherUnaryFunction, UnaryFunction>::type* = 0 , typename enable_if_convertible<OtherUnaryFunction, UnaryFunc>::type* = 0
#endif #endif
) )
: super_t(t.base()), m_f(t.functor()) : super_t(t.base()), m_f(t.functor())
{} {}
UnaryFunction functor() const UnaryFunc functor() const
{ return m_f; } { return m_f; }
private: private:
@ -138,38 +138,38 @@ namespace boost
// Probably should be the initial base class so it can be // Probably should be the initial base class so it can be
// optimized away via EBO if it is an empty class. // optimized away via EBO if it is an empty class.
UnaryFunction m_f; UnaryFunc m_f;
}; };
template <class UnaryFunction, class Iterator> template <class UnaryFunc, class Iterator>
transform_iterator<UnaryFunction, Iterator> transform_iterator<UnaryFunc, Iterator>
make_transform_iterator(Iterator it, UnaryFunction fun) make_transform_iterator(Iterator it, UnaryFunc fun)
{ {
return transform_iterator<UnaryFunction, Iterator>(it, fun); return transform_iterator<UnaryFunc, Iterator>(it, fun);
} }
// Version which allows explicit specification of the UnaryFunction // Version which allows explicit specification of the UnaryFunc
// type. // type.
// //
// This generator is not provided if UnaryFunction is a function // This generator is not provided if UnaryFunc is a function
// pointer type, because it's too dangerous: the default-constructed // pointer type, because it's too dangerous: the default-constructed
// function pointer in the iterator be 0, leading to a runtime // function pointer in the iterator be 0, leading to a runtime
// crash. // crash.
template <class UnaryFunction, class Iterator> template <class UnaryFunc, class Iterator>
#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
typename mpl::if_< typename mpl::if_<
#else #else
typename iterators::enable_if< typename iterators::enable_if<
#endif #endif
is_class<UnaryFunction> // We should probably find a cheaper test than is_class<> is_class<UnaryFunc> // We should probably find a cheaper test than is_class<>
, transform_iterator<UnaryFunction, Iterator> , transform_iterator<UnaryFunc, Iterator>
#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
, int[3] , int[3]
#endif #endif
>::type >::type
make_transform_iterator(Iterator it) make_transform_iterator(Iterator it)
{ {
return transform_iterator<UnaryFunction, Iterator>(it, UnaryFunction()); return transform_iterator<UnaryFunc, Iterator>(it, UnaryFunc());
} }
#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) #if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)

View File

@ -1,6 +1,9 @@
// Copyright David Abrahams 2004. Distributed under the Boost // Copyright David Abrahams 2004. Distributed under the Boost
// Software License, Version 1.0. (See accompanying // Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See www.boost.org/libs/iterator for documentation.
#ifndef ITERATOR_ADAPTORS_DWA2004725_HPP #ifndef ITERATOR_ADAPTORS_DWA2004725_HPP
# define ITERATOR_ADAPTORS_DWA2004725_HPP # define ITERATOR_ADAPTORS_DWA2004725_HPP