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Author | SHA1 | Date | |
---|---|---|---|
5aeb0855b4 | |||
7a4887eff0 |
@ -56,7 +56,9 @@
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# include <boost/type_traits.hpp>
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# include <boost/detail/numeric_traits.hpp>
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# include <boost/static_assert.hpp>
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# include <boost/limits.hpp>
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# ifndef BOOST_NO_LIMITS
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# include <limits>
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# endif
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namespace boost {
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@ -133,15 +135,7 @@ namespace detail {
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// For a while, this wasn't true, but we rely on it below. This is a regression assert.
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BOOST_STATIC_ASSERT(::boost::is_integral<char>::value);
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# ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
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# if defined(BOOST_HAS_LONG_LONG)
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BOOST_STATIC_CONSTANT(bool,
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value = (
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std::numeric_limits<T>::is_specialized
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| boost::is_same<T,long long>::value
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| boost::is_same<T,unsigned long long>::value));
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# else
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BOOST_STATIC_CONSTANT(bool, value = std::numeric_limits<T>::is_specialized);
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# endif
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BOOST_STATIC_CONSTANT(bool, value = std::numeric_limits<T>::is_specialized);
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# else
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# if !defined(__BORLANDC__)
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BOOST_STATIC_CONSTANT(bool, value = (
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@ -179,17 +173,14 @@ struct counting_iterator_traits {
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template <class Incrementable>
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struct counting_iterator_policies : public default_iterator_policies
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{
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template <class IteratorAdaptor>
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typename IteratorAdaptor::reference dereference(const IteratorAdaptor& i) const
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{ return i.base(); }
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template <class Iterator1, class Iterator2>
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typename Iterator1::difference_type distance(
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const Iterator1& x, const Iterator2& y) const
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const Incrementable& dereference(type<const Incrementable&>, const Incrementable& i) const
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{ return i; }
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template <class Difference, class Iterator1, class Iterator2>
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Difference distance(type<Difference>, const Iterator1& x,
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const Iterator2& y) const
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{
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typedef typename Iterator1::difference_type difference_type;
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return boost::detail::any_distance<difference_type>(
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x.base(), y.base());
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return boost::detail::any_distance<Difference>(x, y);//,(Difference*)());
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}
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};
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@ -197,20 +188,15 @@ struct counting_iterator_policies : public default_iterator_policies
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template <class Incrementable>
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struct counting_iterator_generator
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{
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typedef typename boost::remove_const<
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Incrementable
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>::type value_type;
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typedef counting_iterator_traits<Incrementable> traits;
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typedef counting_iterator_traits<value_type> traits;
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typedef iterator_adaptor<
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value_type
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, counting_iterator_policies<value_type>
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, value_type
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, value_type const&
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, value_type const*
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, typename traits::iterator_category
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, typename traits::difference_type
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typedef iterator_adaptor<Incrementable,
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counting_iterator_policies<Incrementable>,
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Incrementable,
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const Incrementable&,
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typename traits::iterator_category,
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typename traits::difference_type,
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const Incrementable*
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> type;
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};
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|
@ -1,55 +0,0 @@
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// (C) Copyright Jeremy Siek 2001. Permission to copy, use, modify,
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// sell and distribute this software is granted provided this
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// copyright notice appears in all copies. This software is provided
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// "as is" without express or implied warranty, and with no claim as
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// to its suitability for any purpose.
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// Revision History:
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// 27 Feb 2001 Jeremy Siek
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// Initial checkin.
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#ifndef BOOST_FUNCTION_OUTPUT_ITERATOR_HPP
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#define BOOST_FUNCTION_OUTPUT_ITERATOR_HPP
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#include <iterator>
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namespace boost {
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template <class UnaryFunction>
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class function_output_iterator {
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typedef function_output_iterator self;
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public:
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typedef std::output_iterator_tag iterator_category;
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typedef void value_type;
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typedef void difference_type;
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typedef void pointer;
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typedef void reference;
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explicit function_output_iterator(const UnaryFunction& f = UnaryFunction())
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: m_f(f) {}
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struct output_proxy {
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output_proxy(UnaryFunction& f) : m_f(f) { }
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template <class T> output_proxy& operator=(const T& value) {
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m_f(value);
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return *this;
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}
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UnaryFunction& m_f;
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};
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output_proxy operator*() { return output_proxy(m_f); }
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self& operator++() { return *this; }
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self& operator++(int) { return *this; }
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private:
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UnaryFunction m_f;
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};
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template <class UnaryFunction>
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inline function_output_iterator<UnaryFunction>
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make_function_output_iterator(const UnaryFunction& f = UnaryFunction()) {
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return function_output_iterator<UnaryFunction>(f);
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}
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} // namespace boost
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#endif // BOOST_FUNCTION_OUTPUT_ITERATOR_HPP
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@ -1,426 +0,0 @@
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// (C) Copyright Jeremy Siek and David Abrahams 2000-2001. Permission to copy,
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// use, modify, sell and distribute this software is granted provided this
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// copyright notice appears in all copies. This software is provided "as is"
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// without express or implied warranty, and with no claim as to its suitability
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// for any purpose.
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//
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// Revision History:
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// 11 Feb 2001 Use new iterator_adaptor interface, Fixes for Borland.
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// (Dave Abrahams)
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// 04 Feb 2001 Support for user-defined iterator categories (Dave Abrahams)
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// 30 Jan 2001 Initial Checkin (Dave Abrahams)
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#ifndef BOOST_HALF_OPEN_RANGE_HPP_
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# define BOOST_HALF_OPEN_RANGE_HPP_
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# include <boost/counting_iterator.hpp>
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# include <functional>
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# include <cassert>
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# include <boost/operators.hpp>
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# include <string>
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# include <stdexcept>
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# include <iterator>
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namespace boost {
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namespace detail {
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// Template class choose_finish -- allows us to maintain the invariant that
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// start() <= finish() on half_open_range specializations that support random
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// access.
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#ifdef __MWERKS__
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template <class T>
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const T& choose_finish(const T&, const T& finish, std::input_iterator_tag)
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{
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return finish;
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}
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template <class T>
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const T& choose_finish(const T&, const T& finish, std::output_iterator_tag)
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{
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return finish;
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}
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template <class T>
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const T& choose_finish(const T& start, const T& finish, std::random_access_iterator_tag)
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{
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return finish < start ? start : finish;
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}
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#else
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template <bool is_random_access> struct finish_chooser;
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template <>
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struct finish_chooser<false>
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{
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template <class T>
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struct rebind
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{
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static T choose(const T&, const T& finish)
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{ return finish; }
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};
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};
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template <>
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struct finish_chooser<true>
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{
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template <class T>
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struct rebind
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{
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static T choose(const T& start, const T& finish)
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{ return finish < start ? start : finish; }
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};
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};
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template <class Category, class Incrementable>
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struct choose_finish
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{
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static const Incrementable choose(const Incrementable& start, const Incrementable& finish)
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{
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return finish_chooser<(
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::boost::is_convertible<Category*,std::random_access_iterator_tag*>::value
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)>::template rebind<Incrementable>::choose(start, finish);
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}
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};
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#endif
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}
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template <class Incrementable>
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struct half_open_range
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{
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typedef typename counting_iterator_generator<Incrementable>::type iterator;
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private: // utility type definitions
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// Using iter_t prevents compiler confusion with boost::iterator
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typedef typename counting_iterator_generator<Incrementable>::type iter_t;
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typedef std::less<Incrementable> less_value;
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typedef typename iter_t::iterator_category category;
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typedef half_open_range<Incrementable> self;
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public:
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typedef iter_t const_iterator;
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typedef typename iterator::value_type value_type;
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typedef typename iterator::difference_type difference_type;
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typedef typename iterator::reference reference;
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typedef typename iterator::reference const_reference;
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typedef typename iterator::pointer pointer;
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typedef typename iterator::pointer const_pointer;
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// It would be nice to select an unsigned type, but this is appropriate
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// since the library makes an attempt to select a difference_type which can
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// hold the difference between any two iterators.
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typedef typename iterator::difference_type size_type;
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half_open_range(Incrementable start, Incrementable finish)
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: m_start(start),
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m_finish(
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#ifndef __MWERKS__
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detail::choose_finish<category,Incrementable>::choose(start, finish)
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#else
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detail::choose_finish(start, finish, category())
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#endif
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)
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{}
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// Implicit conversion from std::pair<Incrementable,Incrementable> allows us
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// to accept the results of std::equal_range(), for example.
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half_open_range(const std::pair<Incrementable,Incrementable>& x)
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: m_start(x.first),
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m_finish(
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#ifndef __MWERKS__
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detail::choose_finish<category,Incrementable>::choose(x.first, x.second)
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#else
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detail::choose_finish(x.first, x.second, category())
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#endif
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)
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{}
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half_open_range& operator=(const self& x)
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{
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m_start = x.m_start;
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m_finish = x.m_finish;
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return *this;
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}
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half_open_range& operator=(const std::pair<Incrementable,Incrementable>& x)
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{
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m_start = x.first;
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m_finish =
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#ifndef __MWERKS__
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detail::choose_finish<category,Incrementable>::choose(x.first, x.second);
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#else
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detail::choose_finish(x.first, x.second, category();
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#endif
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}
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iterator begin() const { return iterator(m_start); }
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iterator end() const { return iterator(m_finish); }
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Incrementable front() const { assert(!this->empty()); return m_start; }
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Incrementable back() const { assert(!this->empty()); return boost::prior(m_finish); }
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Incrementable start() const { return m_start; }
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Incrementable finish() const { return m_finish; }
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size_type size() const { return boost::detail::distance(begin(), end()); }
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bool empty() const
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{
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return m_finish == m_start;
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}
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void swap(half_open_range& x) {
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std::swap(m_start, x.m_start);
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std::swap(m_finish, x.m_finish);
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}
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public: // functions requiring random access elements
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// REQUIRES: x is reachable from this->front()
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bool contains(const value_type& x) const
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{
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BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
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return !less_value()(x, m_start) && less_value()(x, m_finish);
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}
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bool contains(const half_open_range& x) const
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{
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BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
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return x.empty() || !less_value()(x.m_start, m_start) && !less_value()(m_finish, x.m_finish);
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}
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bool intersects(const half_open_range& x) const
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{
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BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
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return less_value()(
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less_value()(this->m_start, x.m_start) ? x.m_start : this->m_start,
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less_value()(this->m_finish, x.m_finish) ? this->m_finish : x.m_finish);
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}
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half_open_range& operator&=(const half_open_range& x)
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{
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BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
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if (less_value()(this->m_start, x.m_start))
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this->m_start = x.m_start;
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if (less_value()(x.m_finish, this->m_finish))
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this->m_finish = x.m_finish;
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if (less_value()(this->m_finish, this->m_start))
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this->m_start = this->m_finish;
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return *this;
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}
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half_open_range& operator|=(const half_open_range& x)
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{
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BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
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if (!x.empty())
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{
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if (this->empty())
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{
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*this = x;
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}
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else
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{
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if (less_value()(x.m_start, this->m_start))
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this->m_start = x.m_start;
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if (less_value()(this->m_finish, x.m_finish))
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this->m_finish = x.m_finish;
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}
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}
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return *this;
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}
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// REQUIRES: x is reachable from this->front()
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const_iterator find(const value_type& x) const
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{
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BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
|
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|
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return const_iterator(this->contains(x) ? x : m_finish);
|
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}
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|
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// REQUIRES: index >= 0 && index < size()
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value_type operator[](size_type index) const
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{
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assert(index >= 0 && index < size());
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return m_start + index;
|
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}
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|
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value_type at(size_type index) const
|
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{
|
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if (index < 0 || index >= size())
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throw std::out_of_range(std::string("half_open_range"));
|
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return m_start + index;
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}
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private: // data members
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Incrementable m_start, m_finish;
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};
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template <class Incrementable>
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half_open_range<Incrementable> operator|(
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half_open_range<Incrementable> x,
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const half_open_range<Incrementable>& y)
|
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{
|
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return x |= y;
|
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}
|
||||
|
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template <class Incrementable>
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half_open_range<Incrementable> operator&(
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half_open_range<Incrementable> x,
|
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const half_open_range<Incrementable>& y)
|
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{
|
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return x &= y;
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}
|
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|
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template <class Incrementable>
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inline bool operator==(
|
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const half_open_range<Incrementable>& x,
|
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const half_open_range<Incrementable>& y)
|
||||
{
|
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const bool y_empty = y.empty();
|
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return x.empty() ? y_empty : !y_empty && x.start() == y.start() && x.finish() == y.finish();
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||||
}
|
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|
||||
template <class Incrementable>
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||||
inline bool operator!=(
|
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const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
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return !(x == y);
|
||||
}
|
||||
|
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template <class Incrementable>
|
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inline half_open_range<Incrementable>
|
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make_half_open_range(Incrementable first, Incrementable last)
|
||||
{
|
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return half_open_range<Incrementable>(first, last);
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
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bool intersects(
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const half_open_range<Incrementable>& x,
|
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const half_open_range<Incrementable>& y)
|
||||
{
|
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return x.intersects(y);
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||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
bool contains(
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||||
const half_open_range<Incrementable>& x,
|
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const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return x.contains(y);
|
||||
}
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
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|
||||
namespace std {
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template <class Incrementable> struct less<boost::half_open_range<Incrementable> >
|
||||
: binary_function<
|
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boost::half_open_range<Incrementable>,
|
||||
boost::half_open_range<Incrementable>,bool>
|
||||
{
|
||||
bool operator()(
|
||||
const boost::half_open_range<Incrementable>& x,
|
||||
const boost::half_open_range<Incrementable>& y) const
|
||||
{
|
||||
less<Incrementable> cmp;
|
||||
return !y.empty() && (
|
||||
cmp(x.start(), y.start())
|
||||
|| !cmp(y.start(), x.start())
|
||||
&& cmp(x.finish(), y.finish()));
|
||||
}
|
||||
};
|
||||
|
||||
template <class Incrementable> struct less_equal<boost::half_open_range<Incrementable> >
|
||||
: binary_function<
|
||||
boost::half_open_range<Incrementable>,
|
||||
boost::half_open_range<Incrementable>,bool>
|
||||
{
|
||||
bool operator()(
|
||||
const boost::half_open_range<Incrementable>& x,
|
||||
const boost::half_open_range<Incrementable>& y) const
|
||||
{
|
||||
typedef boost::half_open_range<Incrementable> range;
|
||||
less<range> cmp;
|
||||
return !cmp(y,x);
|
||||
}
|
||||
};
|
||||
template <class Incrementable> struct greater<boost::half_open_range<Incrementable> >
|
||||
: binary_function<
|
||||
boost::half_open_range<Incrementable>,
|
||||
boost::half_open_range<Incrementable>,bool>
|
||||
{
|
||||
bool operator()(
|
||||
const boost::half_open_range<Incrementable>& x,
|
||||
const boost::half_open_range<Incrementable>& y) const
|
||||
{
|
||||
typedef boost::half_open_range<Incrementable> range;
|
||||
less<range> cmp;
|
||||
return cmp(y,x);
|
||||
}
|
||||
};
|
||||
|
||||
template <class Incrementable> struct greater_equal<boost::half_open_range<Incrementable> >
|
||||
: binary_function<
|
||||
boost::half_open_range<Incrementable>,
|
||||
boost::half_open_range<Incrementable>,bool>
|
||||
{
|
||||
bool operator()(
|
||||
const boost::half_open_range<Incrementable>& x,
|
||||
const boost::half_open_range<Incrementable>& y) const
|
||||
{
|
||||
typedef boost::half_open_range<Incrementable> range;
|
||||
less<range> cmp;
|
||||
return !cmp(x,y);
|
||||
}
|
||||
};
|
||||
} // namespace std
|
||||
|
||||
#else
|
||||
|
||||
namespace boost {
|
||||
// Can't partially specialize std::less et al, so we must provide the operators
|
||||
template <class Incrementable>
|
||||
bool operator<(const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return !y.empty() && (
|
||||
x.empty() || std::less<Incrementable>()(x.start(), y.start())
|
||||
|| !std::less<Incrementable>()(y.start(), x.start())
|
||||
&& std::less<Incrementable>()(x.finish(), y.finish()));
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
bool operator>(const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return y < x;
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
bool operator<=(const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return !(y < x);
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
bool operator>=(const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return !(x < y);
|
||||
}
|
||||
} // namespace boost
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#endif // BOOST_HALF_OPEN_RANGE_HPP_
|
@ -1,60 +0,0 @@
|
||||
// interator.hpp workarounds for non-conforming standard libraries ---------//
|
||||
|
||||
// (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.
|
||||
|
||||
// Revision History
|
||||
// 12 Jan 01 added <cstddef> for std::ptrdiff_t (Jens Maurer)
|
||||
// 28 Jun 00 Workarounds to deal with known MSVC bugs (David Abrahams)
|
||||
// 26 Jun 00 Initial version (Jeremy Siek)
|
||||
|
||||
#ifndef BOOST_ITERATOR_HPP
|
||||
#define BOOST_ITERATOR_HPP
|
||||
|
||||
#include <iterator>
|
||||
#include <cstddef> // std::ptrdiff_t
|
||||
#include <boost/config.hpp>
|
||||
|
||||
namespace boost
|
||||
{
|
||||
# if defined(BOOST_NO_STD_ITERATOR) && !defined(BOOST_MSVC_STD_ITERATOR)
|
||||
template <class Category, class T,
|
||||
class Distance = std::ptrdiff_t,
|
||||
class Pointer = T*, class Reference = T&>
|
||||
struct iterator
|
||||
{
|
||||
typedef T value_type;
|
||||
typedef Distance difference_type;
|
||||
typedef Pointer pointer;
|
||||
typedef Reference reference;
|
||||
typedef Category iterator_category;
|
||||
};
|
||||
# else
|
||||
|
||||
// declare iterator_base in namespace detail to work around MSVC bugs which
|
||||
// prevent derivation from an identically-named class in a different namespace.
|
||||
namespace detail {
|
||||
template <class Category, class T, class Distance, class Pointer, class Reference>
|
||||
# if !defined(BOOST_MSVC_STD_ITERATOR)
|
||||
struct iterator_base : std::iterator<Category, T, Distance, Pointer, Reference> {};
|
||||
# else
|
||||
struct iterator_base : std::iterator<Category, T, Distance>
|
||||
{
|
||||
typedef Reference reference;
|
||||
typedef Pointer pointer;
|
||||
typedef Distance difference_type;
|
||||
};
|
||||
# endif
|
||||
}
|
||||
|
||||
template <class Category, class T, class Distance = std::ptrdiff_t,
|
||||
class Pointer = T*, class Reference = T&>
|
||||
struct iterator : detail::iterator_base<Category, T, Distance, Pointer, Reference> {};
|
||||
# endif
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_ITERATOR_HPP
|
File diff suppressed because it is too large
Load Diff
@ -1,75 +0,0 @@
|
||||
// (C) Copyright Jeremy Siek 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.
|
||||
|
||||
#ifndef BOOST_INT_ITERATOR_H
|
||||
#define BOOST_INT_ITERATOR_H
|
||||
|
||||
#include <boost/iterator.hpp>
|
||||
#if !defined BOOST_MSVC
|
||||
#include <boost/operators.hpp>
|
||||
#endif
|
||||
#include <iostream>
|
||||
//using namespace std;
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
namespace boost {
|
||||
#endif
|
||||
|
||||
// this should use random_access_iterator_helper but I've had
|
||||
// VC++ portablility problems with that. -JGS
|
||||
template <class IntT>
|
||||
class int_iterator
|
||||
{
|
||||
typedef int_iterator self;
|
||||
public:
|
||||
typedef std::random_access_iterator_tag iterator_category;
|
||||
typedef IntT value_type;
|
||||
typedef IntT& reference;
|
||||
typedef IntT* pointer;
|
||||
typedef std::ptrdiff_t difference_type;
|
||||
|
||||
inline int_iterator() : _i(0) { }
|
||||
inline int_iterator(IntT i) : _i(i) { }
|
||||
inline int_iterator(const self& x) : _i(x._i) { }
|
||||
inline self& operator=(const self& x) { _i = x._i; return *this; }
|
||||
inline IntT operator*() { return _i; }
|
||||
inline IntT operator[](IntT n) { return _i + n; }
|
||||
inline self& operator++() { ++_i; return *this; }
|
||||
inline self operator++(int) { self t = *this; ++_i; return t; }
|
||||
inline self& operator+=(IntT n) { _i += n; return *this; }
|
||||
inline self operator+(IntT n) { self t = *this; t += n; return t; }
|
||||
inline self& operator--() { --_i; return *this; }
|
||||
inline self operator--(int) { self t = *this; --_i; return t; }
|
||||
inline self& operator-=(IntT n) { _i -= n; return *this; }
|
||||
inline IntT operator-(const self& x) const { return _i - x._i; }
|
||||
inline bool operator==(const self& x) const { return _i == x._i; }
|
||||
// vc++ had a problem finding != in random_access_iterator_helper
|
||||
// need to look into this... for now implementing everything here -JGS
|
||||
inline bool operator!=(const self& x) const { return _i != x._i; }
|
||||
inline bool operator<(const self& x) const { return _i < x._i; }
|
||||
inline bool operator<=(const self& x) const { return _i <= x._i; }
|
||||
inline bool operator>(const self& x) const { return _i > x._i; }
|
||||
inline bool operator>=(const self& x) const { return _i >= x._i; }
|
||||
protected:
|
||||
IntT _i;
|
||||
};
|
||||
|
||||
template <class IntT>
|
||||
inline int_iterator<IntT>
|
||||
operator+(IntT n, int_iterator<IntT> t) { t += n; return t; }
|
||||
|
||||
#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
} /* namespace boost */
|
||||
#endif
|
||||
|
||||
#ifdef BOOST_NO_OPERATORS_IN_NAMESPACE
|
||||
namespace boost {
|
||||
using ::int_iterator;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* BOOST_INT_ITERATOR_H */
|
@ -1,59 +0,0 @@
|
||||
// (C) Copyright David Abrahams and Jeremy Siek 2000-2001. Permission to copy,
|
||||
// use, modify, sell and distribute this software is granted provided this
|
||||
// copyright notice appears in all copies. This software is provided "as is"
|
||||
// without express or implied warranty, and with no claim as to its suitability
|
||||
// for any purpose.
|
||||
//
|
||||
// Revision History:
|
||||
// 04 Jan 2001 Factored counting_iterator stuff into
|
||||
// boost/counting_iterator.hpp (David Abrahams)
|
||||
|
||||
#ifndef BOOST_INTEGER_RANGE_HPP_
|
||||
#define BOOST_INTEGER_RANGE_HPP_
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/counting_iterator.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
//=============================================================================
|
||||
// Counting Iterator and Integer Range Class
|
||||
|
||||
template <class IntegerType>
|
||||
struct integer_range {
|
||||
typedef typename counting_iterator_generator<IntegerType>::type iterator;
|
||||
|
||||
typedef iterator const_iterator;
|
||||
typedef IntegerType value_type;
|
||||
typedef std::ptrdiff_t difference_type;
|
||||
typedef IntegerType reference;
|
||||
typedef IntegerType const_reference;
|
||||
typedef const IntegerType* pointer;
|
||||
typedef const IntegerType* const_pointer;
|
||||
typedef IntegerType size_type;
|
||||
|
||||
integer_range(IntegerType start, IntegerType finish)
|
||||
: m_start(start), m_finish(finish) { }
|
||||
|
||||
iterator begin() const { return iterator(m_start); }
|
||||
iterator end() const { return iterator(m_finish); }
|
||||
size_type size() const { return m_finish - m_start; }
|
||||
bool empty() const { return m_finish == m_start; }
|
||||
void swap(integer_range& x) {
|
||||
std::swap(m_start, x.m_start);
|
||||
std::swap(m_finish, x.m_finish);
|
||||
}
|
||||
protected:
|
||||
IntegerType m_start, m_finish;
|
||||
};
|
||||
|
||||
template <class IntegerType>
|
||||
inline integer_range<IntegerType>
|
||||
make_integer_range(IntegerType first, IntegerType last)
|
||||
{
|
||||
return integer_range<IntegerType>(first, last);
|
||||
}
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_INTEGER_RANGE_HPP_
|
@ -1 +0,0 @@
|
||||
#include <boost/iterator_adaptors.hpp>
|
@ -1,253 +0,0 @@
|
||||
#ifndef BOOST_ITERATOR_TESTS_HPP
|
||||
# define BOOST_ITERATOR_TESTS_HPP
|
||||
|
||||
// This is meant to be the beginnings of a comprehensive, generic
|
||||
// test suite for STL concepts such as iterators and containers.
|
||||
//
|
||||
// Revision History:
|
||||
// 28 Apr 2002 Fixed input iterator requirements.
|
||||
// For a == b a++ == b++ is no longer required.
|
||||
// See 24.1.1/3 for details.
|
||||
// (Thomas Witt)
|
||||
// 08 Feb 2001 Fixed bidirectional iterator test so that
|
||||
// --i is no longer a precondition.
|
||||
// (Jeremy Siek)
|
||||
// 04 Feb 2001 Added lvalue test, corrected preconditions
|
||||
// (David Abrahams)
|
||||
|
||||
# include <iterator>
|
||||
# include <assert.h>
|
||||
# include <boost/type_traits.hpp>
|
||||
# include <boost/static_assert.hpp>
|
||||
# include <boost/concept_archetype.hpp> // for detail::dummy_constructor
|
||||
|
||||
namespace boost {
|
||||
|
||||
// use this for the value type
|
||||
struct dummyT {
|
||||
dummyT() { }
|
||||
dummyT(detail::dummy_constructor) { }
|
||||
dummyT(int x) : m_x(x) { }
|
||||
int foo() const { return m_x; }
|
||||
bool operator==(const dummyT& d) const { return m_x == d.m_x; }
|
||||
int m_x;
|
||||
};
|
||||
|
||||
|
||||
// Tests whether type Iterator satisfies the requirements for a
|
||||
// TrivialIterator.
|
||||
// Preconditions: i != j, *i == val
|
||||
template <class Iterator, class T>
|
||||
void trivial_iterator_test(const Iterator i, const Iterator j, T val)
|
||||
{
|
||||
Iterator k;
|
||||
assert(i == i);
|
||||
assert(j == j);
|
||||
assert(i != j);
|
||||
#ifdef BOOST_NO_STD_ITERATOR_TRAITS
|
||||
T v = *i;
|
||||
#else
|
||||
typename std::iterator_traits<Iterator>::value_type v = *i;
|
||||
#endif
|
||||
assert(v == val);
|
||||
#if 0
|
||||
// hmm, this will give a warning for transform_iterator... perhaps
|
||||
// this should be separated out into a stand-alone test since there
|
||||
// are several situations where it can't be used, like for
|
||||
// integer_range::iterator.
|
||||
assert(v == i->foo());
|
||||
#endif
|
||||
k = i;
|
||||
assert(k == k);
|
||||
assert(k == i);
|
||||
assert(k != j);
|
||||
assert(*k == val);
|
||||
}
|
||||
|
||||
|
||||
// Preconditions: i != j
|
||||
template <class Iterator, class T>
|
||||
void mutable_trivial_iterator_test(const Iterator i, const Iterator j, T val)
|
||||
{
|
||||
*i = val;
|
||||
trivial_iterator_test(i, j, val);
|
||||
}
|
||||
|
||||
|
||||
// Preconditions: *i == v1, *++i == v2
|
||||
template <class Iterator, class T>
|
||||
void input_iterator_test(Iterator i, T v1, T v2)
|
||||
{
|
||||
Iterator i1(i);
|
||||
|
||||
assert(i == i1);
|
||||
assert(!(i != i1));
|
||||
|
||||
// I can see no generic way to create an input iterator
|
||||
// that is in the domain of== of i and != i.
|
||||
// The following works for istream_iterator but is not
|
||||
// guaranteed to work for arbitrary input iterators.
|
||||
//
|
||||
// Iterator i2;
|
||||
//
|
||||
// assert(i != i2);
|
||||
// assert(!(i == i2));
|
||||
|
||||
assert(*i1 == v1);
|
||||
assert(*i == v1);
|
||||
|
||||
// we cannot test for equivalence of (void)++i & (void)i++
|
||||
// as i is only guaranteed to be single pass.
|
||||
assert(*i++ == v1);
|
||||
|
||||
i1 = i;
|
||||
|
||||
assert(i == i1);
|
||||
assert(!(i != i1));
|
||||
|
||||
assert(*i1 == v2);
|
||||
assert(*i == v2);
|
||||
|
||||
// i is dereferencable, so it must be incrementable.
|
||||
++i;
|
||||
|
||||
// how to test for operator-> ?
|
||||
}
|
||||
|
||||
// how to test output iterator?
|
||||
|
||||
|
||||
template <bool is_pointer> struct lvalue_test
|
||||
{
|
||||
template <class Iterator> static void check(Iterator)
|
||||
{
|
||||
# ifndef BOOST_NO_STD_ITERATOR_TRAITS
|
||||
typedef typename std::iterator_traits<Iterator>::reference reference;
|
||||
typedef typename std::iterator_traits<Iterator>::value_type value_type;
|
||||
# else
|
||||
typedef typename Iterator::reference reference;
|
||||
typedef typename Iterator::value_type value_type;
|
||||
# endif
|
||||
BOOST_STATIC_ASSERT(boost::is_reference<reference>::value);
|
||||
BOOST_STATIC_ASSERT((boost::is_same<reference,value_type&>::value
|
||||
|| boost::is_same<reference,const value_type&>::value
|
||||
));
|
||||
}
|
||||
};
|
||||
|
||||
# ifdef BOOST_NO_STD_ITERATOR_TRAITS
|
||||
template <> struct lvalue_test<true> {
|
||||
template <class T> static void check(T) {}
|
||||
};
|
||||
#endif
|
||||
|
||||
template <class Iterator, class T>
|
||||
void forward_iterator_test(Iterator i, T v1, T v2)
|
||||
{
|
||||
input_iterator_test(i, v1, v2);
|
||||
|
||||
Iterator i1 = i, i2 = i;
|
||||
|
||||
assert(i == i1++);
|
||||
assert(i != ++i2);
|
||||
|
||||
trivial_iterator_test(i, i1, v1);
|
||||
trivial_iterator_test(i, i2, v1);
|
||||
|
||||
++i;
|
||||
assert(i == i1);
|
||||
assert(i == i2);
|
||||
++i1;
|
||||
++i2;
|
||||
|
||||
trivial_iterator_test(i, i1, v2);
|
||||
trivial_iterator_test(i, i2, v2);
|
||||
|
||||
// borland doesn't allow non-type template parameters
|
||||
# if !defined(__BORLANDC__) || (__BORLANDC__ > 0x551)
|
||||
lvalue_test<(boost::is_pointer<Iterator>::value)>::check(i);
|
||||
#endif
|
||||
}
|
||||
|
||||
// Preconditions: *i == v1, *++i == v2
|
||||
template <class Iterator, class T>
|
||||
void bidirectional_iterator_test(Iterator i, T v1, T v2)
|
||||
{
|
||||
forward_iterator_test(i, v1, v2);
|
||||
++i;
|
||||
|
||||
Iterator i1 = i, i2 = i;
|
||||
|
||||
assert(i == i1--);
|
||||
assert(i != --i2);
|
||||
|
||||
trivial_iterator_test(i, i1, v2);
|
||||
trivial_iterator_test(i, i2, v2);
|
||||
|
||||
--i;
|
||||
assert(i == i1);
|
||||
assert(i == i2);
|
||||
++i1;
|
||||
++i2;
|
||||
|
||||
trivial_iterator_test(i, i1, v1);
|
||||
trivial_iterator_test(i, i2, v1);
|
||||
}
|
||||
|
||||
// mutable_bidirectional_iterator_test
|
||||
|
||||
// Preconditions: [i,i+N) is a valid range
|
||||
template <class Iterator, class TrueVals>
|
||||
void random_access_iterator_test(Iterator i, int N, TrueVals vals)
|
||||
{
|
||||
bidirectional_iterator_test(i, vals[0], vals[1]);
|
||||
const Iterator j = i;
|
||||
int c;
|
||||
|
||||
for (c = 0; c < N-1; ++c) {
|
||||
assert(i == j + c);
|
||||
assert(*i == vals[c]);
|
||||
assert(*i == j[c]);
|
||||
assert(*i == *(j + c));
|
||||
assert(*i == *(c + j));
|
||||
++i;
|
||||
assert(i > j);
|
||||
assert(i >= j);
|
||||
assert(j <= i);
|
||||
assert(j < i);
|
||||
}
|
||||
|
||||
Iterator k = j + N - 1;
|
||||
for (c = 0; c < N-1; ++c) {
|
||||
assert(i == k - c);
|
||||
assert(*i == vals[N - 1 - c]);
|
||||
assert(*i == j[N - 1 - c]);
|
||||
Iterator q = k - c;
|
||||
assert(*i == *q);
|
||||
assert(i > j);
|
||||
assert(i >= j);
|
||||
assert(j <= i);
|
||||
assert(j < i);
|
||||
--i;
|
||||
}
|
||||
}
|
||||
|
||||
// Precondition: i != j
|
||||
template <class Iterator, class ConstIterator>
|
||||
void const_nonconst_iterator_test(Iterator i, ConstIterator j)
|
||||
{
|
||||
assert(i != j);
|
||||
assert(j != i);
|
||||
|
||||
ConstIterator k(i);
|
||||
assert(k == i);
|
||||
assert(i == k);
|
||||
|
||||
k = i;
|
||||
assert(k == i);
|
||||
assert(i == k);
|
||||
}
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_ITERATOR_TESTS_HPP
|
@ -1,72 +0,0 @@
|
||||
// (C) Copyright Toon Knapen 2001. Permission to copy, use,
|
||||
// modify, sell and distribute this software is granted provided this
|
||||
// copyright notice appears in all copies. This software is provided
|
||||
// "as is" without express or implied warranty, and with no claim as
|
||||
// to its suitability for any purpose.
|
||||
//
|
||||
|
||||
#ifndef boost_permutation_iterator_hpp
|
||||
#define boost_permutation_iterator_hpp
|
||||
|
||||
#include <boost/iterator_adaptors.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
template < typename IndexIterator >
|
||||
struct permutation_iterator_policies : public default_iterator_policies
|
||||
{
|
||||
permutation_iterator_policies() {}
|
||||
|
||||
permutation_iterator_policies(IndexIterator order_it)
|
||||
: order_it_( order_it )
|
||||
{}
|
||||
|
||||
template <class IteratorAdaptor>
|
||||
typename IteratorAdaptor::reference dereference(const IteratorAdaptor& x) const
|
||||
{ return *(x.base() + *order_it_); }
|
||||
|
||||
template <class IteratorAdaptor>
|
||||
void increment(IteratorAdaptor&)
|
||||
{ ++order_it_; }
|
||||
|
||||
template <class IteratorAdaptor>
|
||||
void decrement(IteratorAdaptor&)
|
||||
{ --order_it_; }
|
||||
|
||||
template <class IteratorAdaptor, class DifferenceType>
|
||||
void advance(IteratorAdaptor& x, DifferenceType n)
|
||||
{ std::advance( order_it_, n ); }
|
||||
|
||||
template <class IteratorAdaptor1, class IteratorAdaptor2>
|
||||
typename IteratorAdaptor1::difference_type
|
||||
distance(const IteratorAdaptor1& x, const IteratorAdaptor2& y) const
|
||||
{ return std::distance( x.policies().order_it_, y.policies().order_it_ ); }
|
||||
|
||||
template <class IteratorAdaptor1, class IteratorAdaptor2>
|
||||
bool equal(const IteratorAdaptor1& x, const IteratorAdaptor2& y) const
|
||||
{ return x.policies().order_it_ == y.policies().order_it_; }
|
||||
|
||||
IndexIterator order_it_;
|
||||
};
|
||||
|
||||
template < typename ElementIterator, typename IndexIterator >
|
||||
struct permutation_iterator_generator
|
||||
{
|
||||
typedef boost::iterator_adaptor
|
||||
< ElementIterator,
|
||||
permutation_iterator_policies< IndexIterator >
|
||||
> type;
|
||||
};
|
||||
|
||||
template < class IndexIterator, class ElementIterator >
|
||||
inline typename permutation_iterator_generator< ElementIterator, IndexIterator >::type
|
||||
make_permutation_iterator(ElementIterator base, IndexIterator order)
|
||||
{
|
||||
typedef typename permutation_iterator_generator< ElementIterator, IndexIterator >::type result_t;
|
||||
return result_t( base, order );
|
||||
}
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // boost_permutation_iterator_hpp
|
||||
|
Reference in New Issue
Block a user