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boost-1.32
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@ -1,159 +0,0 @@
|
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#ifndef BOOST_ITERATOR_CATEGORIES_HPP
|
||||
#define BOOST_ITERATOR_CATEGORIES_HPP
|
||||
|
||||
#include <boost/config.hpp>
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||||
#include <boost/type_traits/conversion_traits.hpp>
|
||||
#include <boost/type_traits/cv_traits.hpp>
|
||||
#include <boost/pending/ct_if.hpp>
|
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#include <boost/detail/iterator.hpp>
|
||||
|
||||
namespace boost {
|
||||
|
||||
// Return Type Categories
|
||||
struct readable_iterator_tag { };
|
||||
struct writable_iterator_tag { };
|
||||
struct swappable_iterator_tag { };
|
||||
struct mutable_lvalue_iterator_tag :
|
||||
virtual public writable_iterator_tag,
|
||||
virtual public readable_iterator_tag { };
|
||||
struct constant_lvalue_iterator_tag :
|
||||
virtual public readable_iterator_tag { };
|
||||
|
||||
// Traversal Categories
|
||||
struct forward_traversal_tag { };
|
||||
struct bidirectional_traversal_tag : public forward_traversal_tag { };
|
||||
struct random_access_traversal_tag : public bidirectional_traversal_tag { };
|
||||
|
||||
struct error_iterator_tag { };
|
||||
|
||||
// Inherit from iterator_base if your iterator defines its own
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// return_category and traversal_category. Otherwise, the "old style"
|
||||
// iterator category will be mapped to the return_category and
|
||||
// traversal_category.
|
||||
struct new_iterator_base { };
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||||
|
||||
namespace detail {
|
||||
|
||||
struct return_category_from_nested_type {
|
||||
template <typename Iterator> struct bind {
|
||||
typedef typename Iterator::return_category type;
|
||||
};
|
||||
};
|
||||
|
||||
struct traversal_category_from_nested_type {
|
||||
template <typename Iterator> struct bind {
|
||||
typedef typename Iterator::traversal_category type;
|
||||
};
|
||||
};
|
||||
|
||||
template <typename ValueType>
|
||||
struct choose_lvalue_return {
|
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typedef typename ct_if<is_const<ValueType>::value,
|
||||
boost::constant_lvalue_iterator_tag,
|
||||
boost::mutable_lvalue_iterator_tag>::type type;
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||||
};
|
||||
|
||||
|
||||
template <typename Category, typename ValueType>
|
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struct iter_category_to_return {
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typedef typename ct_if<
|
||||
is_convertible<Category*, std::forward_iterator_tag*>::value,
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||||
typename choose_lvalue_return<ValueType>::type,
|
||||
typename ct_if<
|
||||
is_convertible<Category*, std::input_iterator_tag*>::value,
|
||||
boost::readable_iterator_tag,
|
||||
typename ct_if<
|
||||
is_convertible<Category*, std::output_iterator_tag*>::value,
|
||||
boost::writable_iterator_tag,
|
||||
boost::error_iterator_tag
|
||||
>::type
|
||||
>::type
|
||||
>::type type;
|
||||
};
|
||||
|
||||
template <typename Category>
|
||||
struct iter_category_to_traversal {
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typedef typename ct_if<
|
||||
is_convertible<Category*, std::random_access_iterator_tag*>::value,
|
||||
random_access_traversal_tag,
|
||||
typename ct_if<
|
||||
is_convertible<Category*, std::bidirectional_iterator_tag*>::value,
|
||||
bidirectional_traversal_tag,
|
||||
forward_traversal_tag
|
||||
>::type
|
||||
>::type type;
|
||||
};
|
||||
|
||||
struct return_category_from_old_traits {
|
||||
template <typename Iterator> class bind {
|
||||
typedef boost::detail::iterator_traits<Iterator> OldTraits;
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||||
typedef typename OldTraits::iterator_category Cat;
|
||||
typedef typename OldTraits::value_type value_type;
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||||
public:
|
||||
typedef iter_category_to_return<Cat, value_type>::type type;
|
||||
};
|
||||
};
|
||||
|
||||
struct traversal_category_from_old_traits {
|
||||
template <typename Iterator> class bind {
|
||||
typedef boost::detail::iterator_traits<Iterator> OldTraits;
|
||||
typedef typename OldTraits::iterator_category Cat;
|
||||
public:
|
||||
typedef iter_category_to_traversal<Cat>::type type;
|
||||
};
|
||||
};
|
||||
|
||||
template <typename Iterator>
|
||||
class choose_return_category {
|
||||
typedef typename ct_if<is_convertible<Iterator*,
|
||||
new_iterator_base*>::value,
|
||||
return_category_from_nested_type,
|
||||
return_category_from_old_traits>::type Choice;
|
||||
public:
|
||||
typedef typename Choice:: template bind<Iterator>::type type;
|
||||
};
|
||||
|
||||
template <typename Iterator>
|
||||
class choose_traversal_category {
|
||||
typedef typename ct_if<is_convertible<Iterator*,
|
||||
new_iterator_base*>::value,
|
||||
traversal_category_from_nested_type,
|
||||
traversal_category_from_old_traits>::type Choice;
|
||||
public:
|
||||
typedef typename Choice:: template bind<Iterator>::type type;
|
||||
};
|
||||
|
||||
} // namespace detail
|
||||
|
||||
template <class Iterator>
|
||||
struct return_category {
|
||||
typedef typename detail::choose_return_category<Iterator>::type type;
|
||||
};
|
||||
|
||||
|
||||
template <class Iterator>
|
||||
struct traversal_category {
|
||||
typedef typename detail::choose_traversal_category<Iterator>::type type;
|
||||
};
|
||||
|
||||
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
|
||||
|
||||
template <typename T>
|
||||
struct return_category<T*>
|
||||
{
|
||||
typedef typename ct_if<is_const<T>::value,
|
||||
constant_lvalue_iterator_tag,
|
||||
mutable_lvalue_iterator_tag>::type type;
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct traversal_category<T*>
|
||||
{
|
||||
typedef random_access_traversal_tag type;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#endif // BOOST_ITERATOR_CATEGORIES_HPP
|
@ -1,172 +0,0 @@
|
||||
#ifndef BOOST_ITERATOR_CONCEPTS_HPP
|
||||
#define BOOST_ITERATOR_CONCEPTS_HPP
|
||||
|
||||
#include <boost/concept_check.hpp>
|
||||
#include <boost/iterator_categories.hpp>
|
||||
#include <boost/type_traits/conversion_traits.hpp>
|
||||
#include <boost/static_assert.hpp>
|
||||
|
||||
namespace boost_concepts {
|
||||
// Used a different namespace here (instead of "boost") so that the
|
||||
// concept descriptions do not take for granted the names in
|
||||
// namespace boost.
|
||||
|
||||
|
||||
//===========================================================================
|
||||
// Iterator Access Concepts
|
||||
|
||||
template <typename Iterator>
|
||||
class ReadableIteratorConcept {
|
||||
public:
|
||||
typedef typename std::iterator_traits<Iterator>::value_type value_type;
|
||||
typedef typename std::iterator_traits<Iterator>::reference reference;
|
||||
typedef typename boost::return_category<Iterator>::type return_category;
|
||||
|
||||
void constraints() {
|
||||
boost::function_requires< boost::SGIAssignableConcept<Iterator> >();
|
||||
boost::function_requires< boost::EqualityComparableConcept<Iterator> >();
|
||||
boost::function_requires<
|
||||
boost::DefaultConstructibleConcept<Iterator> >();
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_convertible<return_category*,
|
||||
boost::readable_iterator_tag*>::value));
|
||||
|
||||
reference r = *i; // or perhaps read(x)
|
||||
value_type v(r);
|
||||
boost::ignore_unused_variable_warning(v);
|
||||
}
|
||||
Iterator i;
|
||||
};
|
||||
|
||||
template <typename Iterator, typename ValueType>
|
||||
class WritableIteratorConcept {
|
||||
public:
|
||||
typedef typename boost::return_category<Iterator>::type return_category;
|
||||
|
||||
void constraints() {
|
||||
boost::function_requires< boost::SGIAssignableConcept<Iterator> >();
|
||||
boost::function_requires< boost::EqualityComparableConcept<Iterator> >();
|
||||
boost::function_requires<
|
||||
boost::DefaultConstructibleConcept<Iterator> >();
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_convertible<return_category*,
|
||||
boost::writable_iterator_tag*>::value));
|
||||
|
||||
*i = v; // a good alternative could be something like write(x, v)
|
||||
}
|
||||
ValueType v;
|
||||
Iterator i;
|
||||
};
|
||||
|
||||
template <typename Iterator>
|
||||
class ConstantLvalueIteratorConcept {
|
||||
public:
|
||||
typedef typename std::iterator_traits<Iterator>::value_type value_type;
|
||||
typedef typename std::iterator_traits<Iterator>::reference reference;
|
||||
typedef typename boost::return_category<Iterator>::type return_category;
|
||||
|
||||
void constraints() {
|
||||
boost::function_requires< ReadableIteratorConcept<Iterator> >();
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_convertible<return_category*,
|
||||
boost::constant_lvalue_iterator_tag*>::value));
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_same<reference,
|
||||
const value_type&>::value));
|
||||
|
||||
reference v = *i;
|
||||
boost::ignore_unused_variable_warning(v);
|
||||
}
|
||||
Iterator i;
|
||||
};
|
||||
|
||||
template <typename Iterator>
|
||||
class MutableLvalueIteratorConcept {
|
||||
public:
|
||||
typedef typename std::iterator_traits<Iterator>::value_type value_type;
|
||||
typedef typename std::iterator_traits<Iterator>::reference reference;
|
||||
typedef typename boost::return_category<Iterator>::type return_category;
|
||||
|
||||
void constraints() {
|
||||
boost::function_requires< ReadableIteratorConcept<Iterator> >();
|
||||
boost::function_requires<
|
||||
WritableIteratorConcept<Iterator, value_type> >();
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_convertible<return_category*,
|
||||
boost::mutable_lvalue_iterator_tag*>::value));
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_same<reference, value_type&>::value));
|
||||
|
||||
reference v = *i;
|
||||
boost::ignore_unused_variable_warning(v);
|
||||
}
|
||||
Iterator i;
|
||||
};
|
||||
|
||||
//===========================================================================
|
||||
// Iterator Traversal Concepts
|
||||
|
||||
template <typename Iterator>
|
||||
class ForwardIteratorConcept {
|
||||
public:
|
||||
typedef typename boost::traversal_category<Iterator>::type traversal_category;
|
||||
|
||||
void constraints() {
|
||||
boost::function_requires< boost::SGIAssignableConcept<Iterator> >();
|
||||
boost::function_requires< boost::EqualityComparableConcept<Iterator> >();
|
||||
boost::function_requires<
|
||||
boost::DefaultConstructibleConcept<Iterator> >();
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_convertible<traversal_category*,
|
||||
boost::forward_traversal_tag*>::value));
|
||||
++i;
|
||||
(void)i++;
|
||||
}
|
||||
Iterator i;
|
||||
};
|
||||
|
||||
template <typename Iterator>
|
||||
class BidirectionalIteratorConcept {
|
||||
public:
|
||||
typedef typename boost::traversal_category<Iterator>::type traversal_category;
|
||||
|
||||
void constraints() {
|
||||
boost::function_requires< ForwardIteratorConcept<Iterator> >();
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_convertible<traversal_category*,
|
||||
boost::bidirectional_traversal_tag*>::value));
|
||||
|
||||
--i;
|
||||
(void)i--;
|
||||
}
|
||||
Iterator i;
|
||||
};
|
||||
|
||||
template <typename Iterator>
|
||||
class RandomAccessIteratorConcept {
|
||||
public:
|
||||
typedef typename boost::traversal_category<Iterator>::type traversal_category;
|
||||
typedef typename std::iterator_traits<Iterator>::difference_type
|
||||
difference_type;
|
||||
|
||||
void constraints() {
|
||||
boost::function_requires< BidirectionalIteratorConcept<Iterator> >();
|
||||
|
||||
BOOST_STATIC_ASSERT((boost::is_convertible<traversal_category*,
|
||||
boost::random_access_traversal_tag*>::value));
|
||||
|
||||
i += n;
|
||||
i = i + n;
|
||||
i = n + i;
|
||||
i -= n;
|
||||
i = i - n;
|
||||
n = i - j;
|
||||
}
|
||||
difference_type n;
|
||||
Iterator i, j;
|
||||
};
|
||||
|
||||
} // namespace boost_concepts
|
||||
|
||||
|
||||
#endif // BOOST_ITERATOR_CONCEPTS_HPP
|
@ -1,73 +0,0 @@
|
||||
#include <boost/iterator_concepts.hpp>
|
||||
#include <boost/operators.hpp>
|
||||
|
||||
struct new_iterator
|
||||
: public boost::iterator<std::random_access_iterator_tag, int>,
|
||||
public boost::new_iterator_base
|
||||
{
|
||||
typedef boost::random_access_traversal_tag traversal_category;
|
||||
typedef boost::mutable_lvalue_iterator_tag return_category;
|
||||
|
||||
int& operator*() const { return *m_x; }
|
||||
new_iterator& operator++() { return *this; }
|
||||
new_iterator operator++(int) { return *this; }
|
||||
new_iterator& operator--() { return *this; }
|
||||
new_iterator operator--(int) { return *this; }
|
||||
new_iterator& operator+=(std::ptrdiff_t) { return *this; }
|
||||
new_iterator operator+(std::ptrdiff_t) { return *this; }
|
||||
new_iterator& operator-=(std::ptrdiff_t) { return *this; }
|
||||
std::ptrdiff_t operator-(const new_iterator&) const { return 0; }
|
||||
new_iterator operator-(std::ptrdiff_t) const { return *this; }
|
||||
bool operator==(const new_iterator&) const { return false; }
|
||||
bool operator!=(const new_iterator&) const { return false; }
|
||||
bool operator<(const new_iterator&) const { return false; }
|
||||
int* m_x;
|
||||
};
|
||||
new_iterator operator+(std::ptrdiff_t, new_iterator x) { return x; }
|
||||
|
||||
struct old_iterator
|
||||
: public boost::iterator<std::random_access_iterator_tag, int>
|
||||
{
|
||||
int& operator*() const { return *m_x; }
|
||||
old_iterator& operator++() { return *this; }
|
||||
old_iterator operator++(int) { return *this; }
|
||||
old_iterator& operator--() { return *this; }
|
||||
old_iterator operator--(int) { return *this; }
|
||||
old_iterator& operator+=(std::ptrdiff_t) { return *this; }
|
||||
old_iterator operator+(std::ptrdiff_t) { return *this; }
|
||||
old_iterator& operator-=(std::ptrdiff_t) { return *this; }
|
||||
old_iterator operator-(std::ptrdiff_t) const { return *this; }
|
||||
std::ptrdiff_t operator-(const old_iterator&) const { return 0; }
|
||||
bool operator==(const old_iterator&) const { return false; }
|
||||
bool operator!=(const old_iterator&) const { return false; }
|
||||
bool operator<(const old_iterator&) const { return false; }
|
||||
int* m_x;
|
||||
};
|
||||
old_iterator operator+(std::ptrdiff_t, old_iterator x) { return x; }
|
||||
|
||||
int
|
||||
main()
|
||||
{
|
||||
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
|
||||
boost::function_requires<
|
||||
boost_concepts::MutableLvalueIteratorConcept<int*> >();
|
||||
boost::function_requires<
|
||||
boost_concepts::RandomAccessIteratorConcept<int*> >();
|
||||
|
||||
boost::function_requires<
|
||||
boost_concepts::ConstantLvalueIteratorConcept<const int*> >();
|
||||
boost::function_requires<
|
||||
boost_concepts::RandomAccessIteratorConcept<const int*> >();
|
||||
#endif
|
||||
|
||||
boost::function_requires<
|
||||
boost_concepts::MutableLvalueIteratorConcept<new_iterator> >();
|
||||
boost::function_requires<
|
||||
boost_concepts::RandomAccessIteratorConcept<new_iterator> >();
|
||||
|
||||
boost::function_requires<
|
||||
boost_concepts::MutableLvalueIteratorConcept<old_iterator> >();
|
||||
boost::function_requires<
|
||||
boost_concepts::RandomAccessIteratorConcept<old_iterator> >();
|
||||
return 0;
|
||||
}
|
@ -1,160 +0,0 @@
|
||||
<html>
|
||||
<!--
|
||||
-- Copyright (c) Jeremy Siek 2000,2001
|
||||
--
|
||||
-- Permission to use, copy, modify, distribute and sell this software
|
||||
-- and its documentation for any purpose is hereby granted without fee,
|
||||
-- provided that the above copyright notice appears in all copies and
|
||||
-- that both that copyright notice and this permission notice appear
|
||||
-- in supporting documentation. I make no representations about the
|
||||
-- suitability of this software for any purpose. It is provided "as is"
|
||||
-- without express or implied warranty.
|
||||
-->
|
||||
<head>
|
||||
<title>Boost Iterator Traits</title>
|
||||
</head>
|
||||
|
||||
<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
|
||||
ALINK="#ff0000">
|
||||
<IMG SRC="../../../../c++boost.gif"
|
||||
ALT="C++ Boost" width="277" height="86">
|
||||
<BR Clear>
|
||||
|
||||
<h1>Boost Iterator Category Traits</h1>
|
||||
Header <tt><a href="../../boost/iterator_categories.hpp">boost/iterator_categories.hpp</a></tt>
|
||||
|
||||
<p>
|
||||
The <tt>boost::traversal_category</tt> and
|
||||
<tt>boost::return_category</tt> traits classes provides access to the
|
||||
category tags for iterators that model the Boost <a
|
||||
href="./iterator_concepts.htm">Iterator Concepts</a>, which are a
|
||||
replacement for the iterator requirements in the C++ standard. The
|
||||
other associated types of the Boost iterator concepts are accessed
|
||||
through the <tt>std::iterator_traits</tt> class.
|
||||
|
||||
<ul>
|
||||
<li><tt>traversal_category<Iter>::type</tt> Can the iterator go forward, backward, etc.?
|
||||
<li><tt>return_category<Iter>::type</tt> Is the iterator read or write only?
|
||||
Is the dereferenced type an lvalue?
|
||||
</ul>
|
||||
|
||||
<p>
|
||||
An important feature of the <tt>boost::traversal_category</tt> and
|
||||
<tt>boost::return_category</tt> classes is that they are <b>backwards
|
||||
compatible</b>, i.e., they automatically work for iterators for which
|
||||
there are valid definitions of <tt>std::iterator_traits</tt>. The old
|
||||
<tt>iterator_category</tt> is mapped to the appropriate traversal and
|
||||
return categories.
|
||||
|
||||
<p>
|
||||
When creating a new iterator type that is meant to work with
|
||||
<tt>boost::traversal_category</tt> and
|
||||
<tt>boost::return_category</tt>, you can either create a
|
||||
specialization of these classes for your iterator type, or you can
|
||||
provide all the necessary associated types as nested typedefs. In
|
||||
this case, your iterator class will need to inherit from
|
||||
<tt>new_iterator_base</tt> to let the category traits know
|
||||
that it will be able to find typedefs for <tt>traversal_category</tt>
|
||||
and <tt>return_category</tt> in you iterator class.
|
||||
|
||||
|
||||
Each of the new iterator requirements will need a category tag.
|
||||
|
||||
<pre>
|
||||
namespace boost {
|
||||
|
||||
// Return Type Categories
|
||||
struct readable_iterator_tag { };
|
||||
struct writable_iterator_tag { };
|
||||
struct swappable_iterator_tag { };
|
||||
struct mutable_lvalue_iterator_tag : virtual public writable_iterator_tag,
|
||||
virtual public readable_iterator_tag { };
|
||||
struct constant_lvalue_iterator_tag : public readable_iterator_tag { };
|
||||
|
||||
// Traversal Categories
|
||||
struct forward_traversal_tag { };
|
||||
struct bidirectional_traversal_tag : public forward_traversal_tag { };
|
||||
struct random_access_traversal_tag : public bidirectional_traversal_tag { };
|
||||
|
||||
}
|
||||
</pre>
|
||||
|
||||
<p>
|
||||
The following is pseudo-code for the iterator category traits classes.
|
||||
|
||||
<pre>
|
||||
namespace boost {
|
||||
|
||||
<i>// Inherit from iterator_base if your iterator defines its own
|
||||
// return_category and traversal_category. Otherwise, the "old style"
|
||||
// iterator category will be mapped to the return_category and
|
||||
// traversal_category.</i>
|
||||
struct new_iterator_base { };
|
||||
|
||||
template <typename Iterator>
|
||||
struct return_category
|
||||
{
|
||||
<b><i>// Pseudo-code</i></b>
|
||||
if (Iterator inherits from new_iterator_base) {
|
||||
typedef typename Iterator::return_category type;
|
||||
} else {
|
||||
typedef std::iterator_traits<Iterator> OldTraits;
|
||||
typedef typename OldTraits::iterator_category Cat;
|
||||
if (Cat inherits from std::forward_iterator_tag)
|
||||
if (is-const(T))
|
||||
typedef boost::constant_lvalue_iterator_tag type;
|
||||
else
|
||||
typedef boost::mutable_lvalue_iterator_tag type;
|
||||
else if (Cat inherits from std::input_iterator_tag)
|
||||
typedef boost::readable_iterator_tag type;
|
||||
else if (Cat inherits from std::output_iterator_tag)
|
||||
typedef boost::writable_iterator_tag type;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct return_category<T*>
|
||||
{
|
||||
<b><i>// Pseudo-code</i></b>
|
||||
if (is-const(T))
|
||||
typedef boost::constant_lvalue_iterator_tag type;
|
||||
else
|
||||
typedef boost::mutable_lvalue_iterator_tag type;
|
||||
};
|
||||
|
||||
template <typename Iterator>
|
||||
struct traversal_category
|
||||
{
|
||||
<b><i>// Pseudo-code</i></b>
|
||||
if (Iterator inherits from new_iterator_base) {
|
||||
typedef typename Iterator::traversal_category type;
|
||||
} else {
|
||||
typedef std::iterator_traits<Iterator> OldTraits;
|
||||
typedef typename OldTraits::iterator_category Cat;
|
||||
|
||||
if (Cat inherits from std::random_access_iterator_tag)
|
||||
typedef boost::random_access_traversal_tag type;
|
||||
else if (Cat inherits from std::bidirectional_iterator_tag)
|
||||
typedef boost::bidirectional_traversal_tag type;
|
||||
else if (Cat inherits from std::forward_iterator_tag)
|
||||
typedef boost::forward_traversal_tag type;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct traversal_category<T*>
|
||||
{
|
||||
typedef boost::random_access_traversal_tag type;
|
||||
};
|
||||
|
||||
}
|
||||
</pre>
|
||||
|
||||
<hr>
|
||||
<address><a href="mailto:jsiek@lsc.nd.edu">jeremy siek</a></address>
|
||||
<!-- Created: Sun Mar 18 14:06:57 EST 2001 -->
|
||||
<!-- hhmts start -->
|
||||
Last modified: Mon Mar 19 12:59:30 EST 2001
|
||||
<!-- hhmts end -->
|
||||
</body>
|
||||
</html>
|
@ -1,37 +0,0 @@
|
||||
#FIG 3.2
|
||||
Landscape
|
||||
Center
|
||||
Inches
|
||||
Letter
|
||||
100.00
|
||||
Single
|
||||
-2
|
||||
1200 2
|
||||
6 150 2325 4275 4350
|
||||
2 1 0 1 0 7 100 0 -1 4.000 0 0 -1 1 0 2
|
||||
1 1 1.00 60.00 120.00
|
||||
1725 4050 1725 3450
|
||||
2 1 0 1 0 7 100 0 -1 4.000 0 0 -1 1 0 2
|
||||
1 1 1.00 60.00 120.00
|
||||
1725 3150 1725 2550
|
||||
4 0 0 100 0 19 18 0.0000 4 210 3180 375 2550 ForwardTraversalIterator\001
|
||||
4 0 0 100 0 19 18 0.0000 4 210 3765 225 3450 BidirectionalTraversalIterator\001
|
||||
4 0 0 100 0 19 18 0.0000 4 210 4125 150 4350 RandomAccessTraversalIterator\001
|
||||
-6
|
||||
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
|
||||
1 1 1.00 60.00 120.00
|
||||
4800 3600 4800 2400
|
||||
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
|
||||
1 1 1.00 60.00 120.00
|
||||
6900 3000 5400 2400
|
||||
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
|
||||
1 1 1.00 60.00 120.00
|
||||
6900 3000 7500 2400
|
||||
2 1 0 1 0 7 50 0 -1 0.000 0 0 -1 1 0 2
|
||||
1 1 1.00 60.00 120.00
|
||||
6900 3000 9075 2475
|
||||
4 0 0 100 0 19 18 0.0000 4 210 2040 6600 2400 WritableIterator\001
|
||||
4 0 0 100 0 19 18 0.0000 4 210 2145 3900 2400 ReadableIterator\001
|
||||
4 0 0 50 0 19 18 0.0000 4 210 2835 5700 3300 MutableLvalueIterator\001
|
||||
4 0 0 50 0 19 18 0.0000 4 270 2355 9075 2400 SwappableIterator\001
|
||||
4 0 0 50 0 19 18 0.0000 4 210 2970 3825 3900 ConstantLvalueIterator\001
|
Binary file not shown.
Before Width: | Height: | Size: 3.2 KiB |
@ -1,663 +0,0 @@
|
||||
<HTML>
|
||||
<!--
|
||||
-- Copyright (c) Jeremy Siek 2000
|
||||
--
|
||||
-- Permission to use, copy, modify, distribute and sell this software
|
||||
-- and its documentation for any purpose is hereby granted without fee,
|
||||
-- provided that the above copyright notice appears in all copies and
|
||||
-- that both that copyright notice and this permission notice appear
|
||||
-- in supporting documentation. I make no representations about the
|
||||
-- suitability of this software for any purpose. It is provided "as is"
|
||||
-- without express or implied warranty.
|
||||
-->
|
||||
<!--
|
||||
-- Copyright (c) 1996-1999
|
||||
-- Silicon Graphics Computer Systems, Inc.
|
||||
--
|
||||
-- Permission to use, copy, modify, distribute and sell this software
|
||||
-- and its documentation for any purpose is hereby granted without fee,
|
||||
-- provided that the above copyright notice appears in all copies and
|
||||
-- that both that copyright notice and this permission notice appear
|
||||
-- in supporting documentation. Silicon Graphics makes no
|
||||
-- representations about the suitability of this software for any
|
||||
-- purpose. It is provided "as is" without express or implied warranty.
|
||||
--
|
||||
-- Copyright (c) 1994
|
||||
-- Hewlett-Packard Company
|
||||
--
|
||||
-- Permission to use, copy, modify, distribute and sell this software
|
||||
-- and its documentation for any purpose is hereby granted without fee,
|
||||
-- provided that the above copyright notice appears in all copies and
|
||||
-- that both that copyright notice and this permission notice appear
|
||||
-- in supporting documentation. Hewlett-Packard Company makes no
|
||||
-- representations about the suitability of this software for any
|
||||
-- purpose. It is provided "as is" without express or implied warranty.
|
||||
--
|
||||
-->
|
||||
<Head>
|
||||
<Title>Iterator Concepts</Title>
|
||||
<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
|
||||
ALINK="#ff0000">
|
||||
<IMG SRC="../../../../c++boost.gif"
|
||||
ALT="C++ Boost" width="277" height="86">
|
||||
|
||||
<BR Clear>
|
||||
|
||||
|
||||
<h1>Iterator Concepts</h1>
|
||||
|
||||
<p>The standard iterator categories and requirements are flawed because
|
||||
they use a single hierarchy of requirements to address two orthogonal
|
||||
issues: <b><i>iterator traversal</i></b> and <b><i>dereference return
|
||||
type</i></b>. The current iterator requirement hierarchy is mainly
|
||||
geared towards iterator traversal (hence the category names), while
|
||||
requirements that address dereference return type sneak in at various
|
||||
places.
|
||||
|
||||
<p>
|
||||
The iterator requirements should be separated into two hierarchies.
|
||||
One set of concepts handles the return type semantics:
|
||||
<ul>
|
||||
<li><a href="#concept:ReadableIterator">Readable Iterator</a></li>
|
||||
<li><a href="#concept:WritableIterator">Writable Iterator</a></li>
|
||||
<li><a href="#concept:SwappableIterator">Swappable Iterator</a></li>
|
||||
<li><a href="#concept:ConstantLvalueIterator">Constant Lvalue Iterator</a></li>
|
||||
<li><a href="#concept:MutableLvalueIterator">Mutable Lvalue Iterator</a></li>
|
||||
</ul>
|
||||
|
||||
The other set of concepts handles iterator traversal:
|
||||
|
||||
<ul>
|
||||
<li><a href="#concept:ForwardTraversalIterator">Forward Traversal Iterator</a></li>
|
||||
<li><a href="#concept:BidirectionalTraversalIterator">Bidirectional Traversal Iterator</a></li>
|
||||
<li><a href="#concept:RandomAccessTraversalIterator">Random Access Traversal Iterator</a></li>
|
||||
</ul>
|
||||
|
||||
The current Input Iterator and Output Iterator requirements will
|
||||
continue to be used as is. Note that Input Iterator implies Readable
|
||||
Iterator and Output Iterator implies Writable Iterator.
|
||||
|
||||
<p>
|
||||
Note: we considered defining a Single-Pass Iterator, which could be
|
||||
combined with Readable or Writable Iterator to replace the Input and
|
||||
Output Iterator requirements. We rejected this idea because there are
|
||||
some differences between Input and Output Iterators that make it hard
|
||||
to merge them: for example Input Iterator requires Equality Comparable
|
||||
while Output Iterator does not.
|
||||
|
||||
|
||||
<p></p>
|
||||
<DIV ALIGN="CENTER"><A NAME="fig:graph-concepts"></A></A>
|
||||
<TABLE>
|
||||
<CAPTION ALIGN="TOP"><STRONG>Figure 1:</STRONG>
|
||||
The iterator concepts and refinement relationships.
|
||||
</CAPTION>
|
||||
<TR><TD><IMG SRC="./iterator_concepts.gif" ></TD></TR>
|
||||
</TABLE>
|
||||
</DIV>
|
||||
<p></p>
|
||||
|
||||
|
||||
<h2>Relationship with the standard iterator concepts</h2>
|
||||
|
||||
<p>
|
||||
std::Input Iterator implies boost::ReadableIterator.
|
||||
|
||||
<p>
|
||||
std::Output Iterator implies boost::Writable Iterator.
|
||||
|
||||
<p>
|
||||
std::Forward Iterator refines boost::Forward Iterator and
|
||||
boost::Constant Lvalue Iterator or boost::Mutable Lvalue Iterator.
|
||||
|
||||
<p>
|
||||
std::Bidirectional Iterator refines boost::Bidirectional Iterator and
|
||||
boost::Constant Lvalue Iterator or boost::Mutable Lvalue Iterator.
|
||||
|
||||
<p>
|
||||
std::Random Access Iterator refines boost::Random Access Iterator and
|
||||
boost::Constant Lvalue Iterator or boost::Mutable Lvalue Iterator.
|
||||
|
||||
|
||||
<h3>Notation</h3>
|
||||
<Table>
|
||||
<tr>
|
||||
<td><tt>X</tt></td>
|
||||
<td>The iterator type.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><tt>T</tt></td>
|
||||
<td>The value type of <tt>X</tt>, i.e., <tt>std::iterator_traits<X>::value_type</tt>.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><tt>x</tt>, <tt>y</tt></td>
|
||||
<td>An object of type <tt>X</tt>.</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><tt>t</tt></td>
|
||||
<td>An object of type <tt>T</tt>.</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
<p>
|
||||
|
||||
<hr>
|
||||
<!--------------------------------------------------------------------------->
|
||||
|
||||
<H3><A NAME="concept:ReadableIterator"></A>
|
||||
Readable Iterator
|
||||
</H3>
|
||||
|
||||
A Readable Iterator is an iterator that dereferences to produce an
|
||||
rvalue that is convertible to the <tt>value_type</tt> of the
|
||||
iterator.
|
||||
|
||||
<h3>Associated Types</h3>
|
||||
|
||||
<Table border>
|
||||
|
||||
<tr>
|
||||
<td>Value type</td>
|
||||
<td><tt>std::iterator_traits<X>::value_type</tt></td>
|
||||
<td>The type of the objects pointed to by the iterator.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td>Reference type</td>
|
||||
<td><tt>std::iterator_traits<X>::reference</tt></td>
|
||||
<td>
|
||||
The return type of dereferencing the iterator. This
|
||||
type must be convertible to <tt>T</tt>.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td>Return Category</td>
|
||||
<td><tt>std::return_category<X>::type</tt></td>
|
||||
<td>
|
||||
A type convertible to <tt>std::readable_iterator_tag</tt>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
</Table>
|
||||
|
||||
<h3>Refinement of</h3>
|
||||
|
||||
<A href="http://www.boost.org/libs/utility/CopyConstructible.html">Copy Constructible</A>
|
||||
|
||||
<h3>Valid expressions</h3>
|
||||
|
||||
<Table border>
|
||||
<tr><TH>Name</TH><TH>Expression</TH><TH>Type requirements</TH><TH>Return type</TH></tr>
|
||||
<tr>
|
||||
<td>Dereference</td>
|
||||
<td><tt>*x</tt></td>
|
||||
<td> </td>
|
||||
<td><tt>std::iterator_traits<X>::reference</tt></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>Member access</td>
|
||||
<td><tt>x->m</tt></td>
|
||||
<td><tt>T</tt> is a type with a member named <tt>m</tt>.</td>
|
||||
<td>
|
||||
If <tt>m</tt> is a data member, the type of <tt>m</tt>.
|
||||
If <tt>m</tt> is a member function, the return type of <tt>m</tt>.
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
<p>
|
||||
|
||||
<hr>
|
||||
<!--------------------------------------------------------------------------->
|
||||
|
||||
<H3><A NAME="concept:WritableIterator"></A>
|
||||
Writable Iterator
|
||||
</H3>
|
||||
|
||||
A Writable Iterator is an iterator that can be used to store a value
|
||||
using the dereference-assignment expression.
|
||||
|
||||
<h3>Definitions</h3>
|
||||
|
||||
If <tt>x</tt> is an Writable Iterator of type <tt>X</tt>, then the
|
||||
expression <tt>*x = a;</tt> stores the value <tt>a</tt> into
|
||||
<tt>x</tt>. Note that <tt>operator=</tt>, like other C++ functions,
|
||||
may be overloaded; it may, in fact, even be a template function. In
|
||||
general, then, <tt>a</tt> may be any of several different types. A
|
||||
type <tt>A</tt> belongs to the <i>set of value types</i> of <tt>X</tt>
|
||||
if, for an object <tt>a</tt> of type <tt>A</tt>, <tt>*x = a;</tt> is
|
||||
well-defined and does not require performing any non-trivial
|
||||
conversions on <tt>a</tt>.
|
||||
|
||||
<h3>Associated Types</h3>
|
||||
|
||||
<Table border>
|
||||
|
||||
<tr>
|
||||
<td>Return Category</td>
|
||||
<td><tt>std::return_category<X>::type</tt></td>
|
||||
<td>
|
||||
A type convertible to <tt>std::writable_iterator_tag</tt>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
</Table>
|
||||
|
||||
|
||||
|
||||
<h3>Refinement of</h3>
|
||||
|
||||
<A href="http://www.boost.org/libs/utility/CopyConstructible.html">Copy Constructible</A>
|
||||
|
||||
<h3>Valid expressions</h3>
|
||||
|
||||
<Table border>
|
||||
<tr>
|
||||
<TH>Name</TH><TH>Expression</TH><TH>Return type</TH>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>Dereference assignment</td>
|
||||
<td><tt>*x = a</tt></td>
|
||||
<td>unspecified</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
<p>
|
||||
|
||||
|
||||
<hr>
|
||||
<!--------------------------------------------------------------------------->
|
||||
|
||||
<H3><A NAME="concept:SwappableIterator"></A>
|
||||
Swappable Iterator
|
||||
</H3>
|
||||
|
||||
A Swappable Iterator is an iterator whose dereferenced values can be
|
||||
swapped.
|
||||
|
||||
<p>
|
||||
Note: the requirements for Swappable Iterator are dependent on the
|
||||
issues surrounding <tt>std::swap()</tt> being resolved. Here we assume
|
||||
that the issue will be resolved by allowing the overload of
|
||||
<tt>std::swap()</tt> for user-defined types.
|
||||
|
||||
<p>
|
||||
Note: Readable Iterator and Writable Iterator combined implies
|
||||
Swappable Iterator because of the fully templated
|
||||
<tt>std::swap()</tt>. However, Swappable Iterator does not imply
|
||||
Readable Iterator nor Writable Iterator.
|
||||
|
||||
<h3>Associated Types</h3>
|
||||
|
||||
<Table border>
|
||||
|
||||
<tr>
|
||||
<td>Return Category</td>
|
||||
<td><tt>std::return_category<X>::type</tt></td>
|
||||
<td>
|
||||
A type convertible to <tt>std::swappable_iterator_tag</tt>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
</Table>
|
||||
|
||||
|
||||
<h3>Valid expressions</h3>
|
||||
|
||||
Of the two valid expressions listed below, only one <b>OR</b> the
|
||||
other is required. If <tt>std::iter_swap()</tt> is overloaded for
|
||||
<tt>X</tt> then <tt>std::swap()</tt> is not required. If
|
||||
<tt>std::iter_swap()</tt> is not overloaded for <tt>X</tt> then the
|
||||
default (fully templated) version is used, which will call
|
||||
<tt>std::swap()</tt> (this means changing the current requirements for
|
||||
<tt>std::iter_swap()</tt>).
|
||||
|
||||
<p>
|
||||
<Table border>
|
||||
<tr>
|
||||
<TH>Name</TH><TH>Expression</TH><TH>Return type</TH>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td>Iterator Swap</td>
|
||||
<td><tt>std::iter_swap(x, y)</tt></td>
|
||||
<td>void</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td>Dereference and Swap</td>
|
||||
<td><tt>std::swap(*x, *y)</tt></td>
|
||||
<td>void</td>
|
||||
</tr>
|
||||
|
||||
</table>
|
||||
|
||||
<p>
|
||||
|
||||
|
||||
<hr>
|
||||
<!--------------------------------------------------------------------------->
|
||||
|
||||
<H3><A NAME="concept:ConstantLvalueIterator"></A>
|
||||
Constant Lvalue Iterator
|
||||
</H3>
|
||||
|
||||
A Constant Lvalue Iterator is an iterator that dereferences to produce a
|
||||
const reference to the pointed-to object, i.e., the associated
|
||||
<tt>reference</tt> type is <tt>const T&</tt>. Changing the value
|
||||
of or destroying an iterator that models Constant Lvalue Iterator does
|
||||
not invalidate pointers and references previously obtained from that
|
||||
iterator.
|
||||
|
||||
|
||||
<h3>Refinement of</h3>
|
||||
|
||||
<a href="#concept:ReadableIterator">Readable Iterator</a>
|
||||
|
||||
<h3>Associated Types</h3>
|
||||
|
||||
<Table border>
|
||||
|
||||
<tr>
|
||||
<td>Reference type</td>
|
||||
<td><tt>std::iterator_traits<X>::reference</tt></td>
|
||||
<td>
|
||||
The return type of dereferencing the iterator, which must be
|
||||
<tt>const T&</tt>.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<!-- I don't think this is needed
|
||||
<tr>
|
||||
<td>Pointer type</td>
|
||||
<td><tt>std::iterator_traits<X>::pointer</tt></td>
|
||||
<td>
|
||||
The pointer to the value type, which must be <tt>const T*</tt>.
|
||||
</td>
|
||||
</tr>
|
||||
-->
|
||||
|
||||
<tr>
|
||||
<td>Return Category</td>
|
||||
<td><tt>std::return_category<X>::type</tt></td>
|
||||
<td>
|
||||
A type convertible to <tt>std::constant_lvalue_iterator_tag</tt>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
</table>
|
||||
|
||||
<!-- these are not necessary now that we use reference as operator* return type
|
||||
<h3>Valid expressions</h3>
|
||||
|
||||
<Table border>
|
||||
<tr><TH>Name</TH><TH>Expression</TH><TH>Type requirements</TH><TH>Return type</TH></tr>
|
||||
<tr>
|
||||
<td>Dereference</td>
|
||||
<td><tt>*x</tt></td>
|
||||
<td> </td>
|
||||
<td><tt>std::iterator_traits<X>::reference</tt></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>Member access</td>
|
||||
<td><tt>x->m</tt></td>
|
||||
<td><tt>T</tt> is a type with a member named <tt>m</tt>.</td>
|
||||
<td>
|
||||
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
-->
|
||||
|
||||
<p>
|
||||
|
||||
<hr>
|
||||
<!--------------------------------------------------------------------------->
|
||||
|
||||
<H3><A NAME="concept:MutableLvalueIterator"></A>
|
||||
Mutable Lvalue Iterator
|
||||
</H3>
|
||||
|
||||
A Mutable Lvalue Iterator is an iterator that dereferences to produce a
|
||||
reference to the pointed-to object. The associated <tt>reference</tt>
|
||||
type is <tt>T&</tt>. Changing the value of or destroying an
|
||||
iterator that models Mutable Lvalue Iterator does not invalidate
|
||||
pointers and references previously obtained from that iterator.
|
||||
|
||||
<h3>Refinement of</h3>
|
||||
|
||||
<a href="#concept:ReadableIterator">Readable Iterator</a>,
|
||||
<a href="#concept:WritableIterator">Writable Iterator</a>,
|
||||
and <a href="#concept:SwappableIterator">Swappable Iterator</a>.
|
||||
|
||||
|
||||
|
||||
<h3>Associated Types</h3>
|
||||
|
||||
<Table border>
|
||||
|
||||
<tr>
|
||||
<td>Reference type</td>
|
||||
<td><tt>std::iterator_traits<X>::reference</tt></td>
|
||||
<td>The return type of dereferencing the iterator, which must be
|
||||
<tt>T&</tt>.</td>
|
||||
</tr>
|
||||
|
||||
<!-- I don't think this is necessary
|
||||
<tr>
|
||||
<td>Pointer type</td>
|
||||
<td><tt>std::iterator_traits<X>::pointer</tt></td>
|
||||
<td>
|
||||
The pointer to the value type, which is <tt>T*</tt>.
|
||||
</td>
|
||||
</tr>
|
||||
-->
|
||||
|
||||
<tr>
|
||||
<td>Return Category</td>
|
||||
<td><tt>std::return_category<X>::type</tt></td>
|
||||
<td>
|
||||
A type convertible to <tt>std::mutable_lvalue_iterator_tag</tt>
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
</table>
|
||||
|
||||
<!-- no longer needed since the return type is specified as reference in the readable iterator
|
||||
<h3>Valid expressions</h3>
|
||||
|
||||
<Table border>
|
||||
<tr><TH>Name</TH><TH>Expression</TH><TH>Type requirements</TH><TH>Return type</TH></tr>
|
||||
<tr>
|
||||
<td>Dereference</td>
|
||||
<td><tt>*x</tt></td>
|
||||
<td> </td>
|
||||
<td><tt>std::iterator_traits<X>::reference</tt></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>Member access</td>
|
||||
<td><tt>x->m</tt></td>
|
||||
<td><tt>T</tt> is a type with a member named <tt>m</tt>.</td>
|
||||
<td>
|
||||
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
-->
|
||||
|
||||
<p>
|
||||
<hr>
|
||||
<!--------------------------------------------------------------------------->
|
||||
|
||||
<H3><A NAME="concept:ForwardTraversalIterator"></A>
|
||||
Forward Traversal Iterator
|
||||
</H3>
|
||||
|
||||
The Forward Iterator is an iterator that can be incremented. Also, it
|
||||
is permissible to make multiple passes through the iterator's range.
|
||||
|
||||
<h3>Refinement of</h3>
|
||||
|
||||
<A href="http://www.boost.org/libs/utility/CopyConstructible.html">Copy Constructible</A>,
|
||||
<A href="http://www.boost.org/libs/utility/Assignable.html">Assignable</A>,
|
||||
<A href="http://www.sgi.com/tech/stl/DefaultConstructible.html">Default Constructible</A>, and
|
||||
<A href="http://www.sgi.com/tech/stl/EqualityComparable.html">Equality Comparable</A>
|
||||
|
||||
|
||||
<h3>Associated types</h3>
|
||||
|
||||
<Table border>
|
||||
|
||||
<tr>
|
||||
<td>Difference Type</td>
|
||||
<td><tt>std::iterator_traits<X>::difference_type</tt></td>
|
||||
<td>
|
||||
A signed integral type used for representing distances
|
||||
between iterators that point into the same range.
|
||||
</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td>Traversal Category</td>
|
||||
<td><tt>std::traversal_category<X>::type</tt></td>
|
||||
<td>
|
||||
A type convertible to <tt>std::forward_traversal_tag</tt>
|
||||
</td>
|
||||
</tr>
|
||||
</Table>
|
||||
|
||||
<h3>Valid expressions</h3>
|
||||
|
||||
<Table border>
|
||||
<tr>
|
||||
<TH>Name</TH><TH>Expression</TH><TH>Type requirements</TH>
|
||||
<TH>Return type</TH>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>Preincrement</td>
|
||||
<td><tt>++i</tt></td><td> </td><td><tt>X&</tt></td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>Postincrement</td>
|
||||
<td><tt>i++</tt></td><td> </td><td>convertible to <tt>const X&</tt></td>
|
||||
</tr>
|
||||
</Table>
|
||||
|
||||
<p>
|
||||
<hr>
|
||||
<!--------------------------------------------------------------------------->
|
||||
|
||||
<H3><A NAME="concept:BidirectionalTraversalIterator"></A>
|
||||
Bidirectional Traversal Iterator
|
||||
</H3>
|
||||
|
||||
An iterator that can be incremented and decremented.
|
||||
|
||||
<h3>Refinement of</h3>
|
||||
|
||||
<a href="#concept:ForwardTraversalIterator">Forward Traversal Iterator</a>
|
||||
|
||||
<h3>Associated types</h3>
|
||||
|
||||
<Table border>
|
||||
<tr>
|
||||
<td>Traversal Category</td>
|
||||
<td><tt>std::traversal_category<X>::type</tt></td>
|
||||
<td>
|
||||
A type convertible to <tt>std::bidirectional_traversal_tag</tt>
|
||||
</td>
|
||||
</tr>
|
||||
</Table>
|
||||
|
||||
<h3>Valid expressions</h3>
|
||||
|
||||
<Table border>
|
||||
<tr>
|
||||
<TH>Name</TH><TH>Expression</TH><TH>Type requirements</TH>
|
||||
<TH>Return type</TH>
|
||||
</tr>
|
||||
<tr><td>Predecrement</td>
|
||||
<td><tt>--i</tt></td><td> </td><td><tt>X&</tt></td>
|
||||
</tr>
|
||||
<tr><td>Postdecrement</td>
|
||||
<td><tt>i--</tt></td><td> </td><td>convertible to <tt>const X&</tt></td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
<p>
|
||||
<hr>
|
||||
<!--------------------------------------------------------------------------->
|
||||
|
||||
<H3><A NAME="concept:RandomAccessTraversalIterator"></A>
|
||||
Random Access Traversal Iterator
|
||||
</H3>
|
||||
|
||||
An iterator that provides constant-time methods for moving forward and
|
||||
backward in arbitrary-sized steps.
|
||||
|
||||
<h3>Refinement of</h3>
|
||||
|
||||
<a href="#concept:BidirectionalTraversalIterator">Bidirectional Traversal Iterator</a> and
|
||||
<A href="http://www.sgi.com/tech/stl/LessThanComparable.html">Less Than Comparable</A> where <tt><</tt> is a total ordering
|
||||
|
||||
<h3>Associated types</h3>
|
||||
|
||||
<Table border>
|
||||
<tr>
|
||||
<td>Traversal Category</td>
|
||||
<td><tt>std::traversal_category<X>::type</tt></td>
|
||||
<td>
|
||||
A type convertible to <tt>std::random_access_traversal_tag</tt>
|
||||
</td>
|
||||
</tr>
|
||||
</Table>
|
||||
|
||||
<h3>Valid expressions</h3>
|
||||
|
||||
<Table border>
|
||||
<tr><TH>Name</TH><TH>Expression</TH><TH>Type requirements</TH>
|
||||
<TH>Return type</TH>
|
||||
</tr>
|
||||
<tr><td>Iterator addition</td>
|
||||
<td><tt>i += n</tt></td><td> </td><td><tt>X&</tt></td>
|
||||
</tr>
|
||||
<tr><td>Iterator addition</td>
|
||||
<td><tt>i + n</tt> or <tt>n + i</tt></td><td> </td><td><tt>X</tt></td>
|
||||
</tr>
|
||||
<tr><td>Iterator subtraction</td>
|
||||
<td><tt>i -= n</tt></td><td> </td><td><tt>X&</tt></td>
|
||||
</tr>
|
||||
<tr><td>Iterator subtraction</td>
|
||||
<td><tt>i - n</tt></td><td> </td><td><tt>X</tt></td>
|
||||
</tr>
|
||||
<tr><td>Difference</td>
|
||||
<td><tt>i - j</tt></td><td> </td><td><tt>std::iterator_traits<X>::difference_type</tt></td>
|
||||
</tr>
|
||||
<tr><td>Element operator</td>
|
||||
<td><tt>i[n]</tt></td>
|
||||
<td><tt>X</tt> must also be a model of
|
||||
<a href="#concept:ReadableIterator">Readable Iterator</a>. </td>
|
||||
<td><tt>std::iterator_traits<X>::reference</tt></td>
|
||||
</tr>
|
||||
<tr><td>Element assignment</td>
|
||||
<td><tt>i[n] = t</tt></td>
|
||||
<td><tt>X</tt> must also be a model of
|
||||
<a href="#concept:WritableIterator">Writable Iterator</a>.</td>
|
||||
<td>unspecified</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
<p>
|
||||
|
||||
<HR>
|
||||
<TABLE>
|
||||
<TR valign=top>
|
||||
<TD nowrap>Copyright © 2000</TD><TD>
|
||||
<A HREF="../../../../people/jeremy_siek.htm">Jeremy Siek</A>, Univ.of Notre Dame (<A HREF="mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</A>)
|
||||
</TD></TR></TABLE>
|
||||
|
||||
</body>
|
||||
</html>
|
@ -3,18 +3,18 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Bidirectional Traversal Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="bidirectional-traversal-concept">
|
||||
<h1 class="title">Bidirectional Traversal Concept</h1>
|
||||
<div class="document" id="bidirectional-traversal-concept">
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Bidirectional Traversal</em>
|
||||
concept if, in addition to <tt class="literal"><span class="pre">X</span></tt> meeting the requirements of Forward
|
||||
Traversal Iterator, the following expressions are valid and respect
|
||||
the stated semantics.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="38%" />
|
||||
<col width="37%" />
|
||||
|
@ -3,18 +3,18 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Forward Traversal Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="forward-traversal-concept">
|
||||
<h1 class="title">Forward Traversal Concept</h1>
|
||||
<div class="document" id="forward-traversal-concept">
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Forward Traversal</em>
|
||||
concept if, in addition to <tt class="literal"><span class="pre">X</span></tt> meeting the requirements of Default
|
||||
Constructible and Single Pass Iterator, the following expressions are
|
||||
valid and respect the stated semantics.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="38%" />
|
||||
<col width="34%" />
|
||||
|
240
doc/GNUmakefile
240
doc/GNUmakefile
@ -1,233 +1,15 @@
|
||||
# GNUmakefile for postprocessing PDF files
|
||||
#
|
||||
# <EFBFBD> 2000 IBM Corporation.
|
||||
# Licensed under the GNU GPL.
|
||||
# Copyright David Abrahams 2004. Distributed under the Boost
|
||||
# Software License, Version 1.0. (See accompanying
|
||||
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
########################################################################
|
||||
# Make sure that the following macros are correct for your setup
|
||||
########################################################################
|
||||
# ... System utilities
|
||||
RMRF = /bin/rm -rf
|
||||
MV = /bin/mv
|
||||
EGREP = /bin/egrep
|
||||
ECHO = /bin/echo
|
||||
PERL = /usr/bin/perl
|
||||
PYTHON = python
|
||||
CAT = /bin/cat
|
||||
TOUCH = /bin/touch
|
||||
ZIP = /usr/bin/zip
|
||||
|
||||
# ... TeX & postprocessors
|
||||
PPOWER4 = ppower4
|
||||
PDFLATEX = pdflatex
|
||||
METAPOST = mpost
|
||||
FIG2DEV = fig2dev
|
||||
BIBTEX = bibtex
|
||||
FOLIAGECUTTER = foliageCutter --verbose
|
||||
RST2LATEX = rst2latex
|
||||
RST2HTML = rst2html
|
||||
|
||||
TEX = latex
|
||||
export TEX
|
||||
########################################################################
|
||||
# End of user servicable parts; don't fiddle with the remainder of this
|
||||
# makefile unless you know what you do.
|
||||
#
|
||||
# You have been warned ;=)
|
||||
########################################################################
|
||||
|
||||
# ... Variables
|
||||
TEXFILES = $(strip $(wildcard *.tex))
|
||||
RSTFILES = $(strip $(wildcard *.rst))
|
||||
-include GNUmakefile.local
|
||||
TEXSTEMS = $(strip $(patsubst %.tex,%,${TEXFILES}))
|
||||
RSTSTEMS = $(strip $(patsubst %.rst,%,${RSTFILES}))
|
||||
CUTFOILS = $(strip $(patsubst %,%---toc.tex,${TEXSTEMS}))
|
||||
PDFFILES = $(strip $(patsubst %.tex,%.pdf,${TEXFILES}))
|
||||
PRINTS = $(patsubst %.pdf,%-print.pdf,${PDFFILES})
|
||||
PRINTZIP = prints.zip
|
||||
SLIDEZIP = slides.zip
|
||||
|
||||
# ... Depend
|
||||
DEPENDFILES = .depend
|
||||
GENFILE = .generated
|
||||
|
||||
# ... List of extensions and files generated
|
||||
texcrap = *.mpx *.log *.aux *.blg *-print.brf *-print.tex *.out
|
||||
|
||||
mpxcrap = mpxerr.tex mpxerr.pdf
|
||||
|
||||
generated = *.out *.[0-9] *.[0-9][0-9] *.bbl *.brf \
|
||||
*.mp *.mmp *.pdf *.ps TMP-*.pdf *.ftoc\
|
||||
${PRINTZIP} ${SLIDEZIP} ${GENFILE} ${DEPENDFILES} \
|
||||
${texcrap} ${mpxcrap} ${CUTFOILS} $(strip $(wildcard *---*.tex))
|
||||
|
||||
|
||||
# ... canned command to run PDFLaTeX
|
||||
define run-pdflatex
|
||||
@${ECHO} ""
|
||||
@${ECHO} "---- Running PDFLaTeX on $<" && ${PDFLATEX} $<
|
||||
@${ECHO} "---- Running PDFLaTeX on $< again" && ${PDFLATEX} $<
|
||||
-@(${EGREP} -qi 'Rerun to get' $*.log && \
|
||||
${ECHO} "---- Rerunning PDFLaTeX on $* to get cross-refs right" && \
|
||||
${PDFLATEX} $<) || \
|
||||
${ECHO} "---- No cross-refs correcting PDFLaTeX rerun required for $*"
|
||||
-@(${EGREP} -qi $*.ftoc $*.log && \
|
||||
${ECHO} "---- Rerunning PDFLaTeX on $* for FTOC" && \
|
||||
${PDFLATEX} $<) || \
|
||||
${ECHO} "---- No FTOC PDFLaTeX run required for $*"
|
||||
-@(${EGREP} -qi 'Warning: Citation' $*.log && \
|
||||
${ECHO} "---- Running BIBTeX on $*" && \
|
||||
${BIBTEX} $* && \
|
||||
${ECHO} "---- Running PDFLaTeX on $<" && \
|
||||
${PDFLATEX} $<) || \
|
||||
${ECHO} "---- No BIBTeX run required for $*"
|
||||
-@(${EGREP} -qi 'Warning: .+undefined references' $*.log && \
|
||||
${ECHO} "---- Running PDFLaTeX on $<" && \
|
||||
${PDFLATEX} $<) || \
|
||||
${ECHO} "---- No further PDFLaTex run required for $<"
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
@${RMRF} ${texcrap}
|
||||
endef
|
||||
|
||||
# ... canned command to run PDFLaTeX for printable versions
|
||||
define run-pdflatex-for-print
|
||||
@${ECHO} ""
|
||||
@${ECHO} "---- Running PDFLaTeX on $*-print.tex" && ${PDFLATEX} $*-print.tex
|
||||
@${ECHO} "---- Running PDFLaTeX on $< again" && ${PDFLATEX} $<
|
||||
-@(${EGREP} -qi 'Warning: Citation' $*-print.log && \
|
||||
${ECHO} "---- Running BIBTeX on $*-print" && \
|
||||
${BIBTEX} $*-print && \
|
||||
${ECHO} "---- Running PDFLaTeX on $*-print.tex" && \
|
||||
${PDFLATEX} $*-print.tex) || \
|
||||
${ECHO} "---- No BIBTeX run required for $*"
|
||||
-@(${EGREP} -qi 'Warning: .+undefined references' $*-print.log && \
|
||||
${ECHO} "---- Running PDFLaTeX on $*-print" && \
|
||||
${PDFLATEX} $*-print.tex) || \
|
||||
${ECHO} "---- No further PDFLaTex run required for $*-print"
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
@${RMRF} ${texcrap}
|
||||
endef
|
||||
|
||||
# DWA begin modifications
|
||||
# ... Rule: How to generate TeX from ReST
|
||||
%.tex: %.txt
|
||||
@${ECHO} "---- Running rst2latex on $<"
|
||||
${RST2LATEX} $< $@
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
|
||||
# ... Rule: How to generate TeX from ReST
|
||||
%.tex: %.rst
|
||||
@${ECHO} "---- Running rst2latex on $<"
|
||||
${RST2LATEX} $< $@
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
|
||||
# ... Rule: How to generate HTML from ReST
|
||||
%.html: %.txt
|
||||
@${ECHO} "---- Running rst2html on $<"
|
||||
${RST2HTML} $< $@
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
|
||||
# ... Rule: How to generate HTML from ReST
|
||||
%.html: %.rst
|
||||
@${ECHO} "---- Running rst2html on $<"
|
||||
${RST2HTML} $< $@
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
# DWA end modifications
|
||||
|
||||
# ... Rule: How to generate PDF from TeX
|
||||
%.pdf: %.tex
|
||||
$(run-pdflatex)
|
||||
@${MV} $@ TMP-$@
|
||||
@${ECHO} "---- Running PPower4 on $*"
|
||||
${PPOWER4} -v TMP-$@ $@
|
||||
@${RMRF} TMP-$@
|
||||
@${ECHO} "Postprocessed: $*.pdf {$*.pdf}" >> ${GENFILE}
|
||||
|
||||
# ... Rule: How to generate printable PDF from TeX
|
||||
%-print.pdf: %.tex
|
||||
${PERL} -pe 's/^\\documentclass\[(.*?)\]/\\documentclass\[$$1,prints\]/;' < $< > $*-print.tex
|
||||
$(run-pdflatex-for-print)
|
||||
@${ECHO} "Generated: $*-print.pdf {$*.pdf}" >> ${GENFILE}
|
||||
|
||||
# ... Rule: How to generate cut foils from TeX master
|
||||
%---toc.tex: %.tex
|
||||
${FOLIAGECUTTER} --prefix=$* $<
|
||||
|
||||
# ... Rule: How to generate MetaPost from FIG
|
||||
%.mp: %.fig
|
||||
@${ECHO} "---- Running Fig2Dev (mp) on $<"
|
||||
${FIG2DEV} -L mp $< $@
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
|
||||
# ... Rule: How to generate MultiMetaPost from FIG
|
||||
%.mmp: %.fig
|
||||
@${ECHO} "---- Running Fig2Dev (mmp) on $<"
|
||||
${FIG2DEV} -L mmp $< $@
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
|
||||
# ... Rule: How to generate includable PS from FIG via MetaPost
|
||||
%.mps: %.fig
|
||||
@${ECHO} "---- Running Fig2Dev (mps) on $<"
|
||||
${FIG2DEV} -L mp $< $*.mps.mp
|
||||
@${RMRF} $*.mps.[0-9]
|
||||
${METAPOST} $*.mps.mp
|
||||
@${MV} $*.mps.0 $@
|
||||
@${ECHO} "Generated: $@ {$<}" >> ${GENFILE}
|
||||
|
||||
# ... Rule: How to generate includable PS files from MultiMetaPost
|
||||
%.0: %.mmp
|
||||
@${ECHO} "---- Running MetaPost on $<"
|
||||
@${RMRF} $*.[0-9] $*.[0-9][0-9]
|
||||
${METAPOST} $<
|
||||
@${ECHO} "Generated: $*.0{...} {$<}" >> ${GENFILE}
|
||||
|
||||
cleanup-crap:
|
||||
@${RMRF} ${mpxcrap}
|
||||
|
||||
# ... Target: all
|
||||
all: cleanup-crap ${DEPENDFILES} ${PDFFILES} ${PRINTS} ${PRINTZIP} ${SLIDEZIP}
|
||||
@${ECHO} ""
|
||||
@${TOUCH} ${GENFILE}
|
||||
@${CAT} ${GENFILE}
|
||||
@${RMRF} ${GENFILE}
|
||||
|
||||
# ... Target: ZIP files
|
||||
zip zips: ${PRINTZIP} ${SLIDEZIP}
|
||||
|
||||
# ... Target: ZIP file containing printable versions of slides
|
||||
${PRINTZIP}: .depend ${PDFFILES}
|
||||
@${RMRF} ${PRINTZIP}
|
||||
${ZIP} -r ${PRINTZIP} ${PRINTS}
|
||||
@${ECHO} "Generated: ${PRINTZIP}" >> ${GENFILE}
|
||||
|
||||
# ... Target: ZIP file containing screen versions of slides
|
||||
${SLIDEZIP}: .depend ${PDFFILES}
|
||||
@${RMRF} ${SLIDEZIP}
|
||||
${ZIP} -r ${SLIDEZIP} ${PDFFILES}
|
||||
@${ECHO} "Generated: ${SLIDEZIP}" >> ${GENFILE}
|
||||
|
||||
# ... Target: clean up
|
||||
clean:
|
||||
${RMRF} ${generated}
|
||||
|
||||
# ... Target: create dependencies
|
||||
depend: .depend
|
||||
|
||||
# ... Target: dependency file (parse TEXFILES for multiinclude and includegraphics)
|
||||
# .depend: GNUmakefile ${TEXFILES}
|
||||
# ${RMRF} $@
|
||||
# @for t in ${TEXSTEMS} ; do \
|
||||
# ${ECHO} "Scanning $$t.tex"; \
|
||||
# ${PERL} -e 'my $$target = shift @ARGV;' -e 'while (<>) { /\\multiinclude(\[.*?\])?{(.*?)}/ && print "$$target: $$2.0\n";}' $$t.pdf < $$t.tex >> $@; \
|
||||
# ${PERL} -e 'my $$target = shift @ARGV;' -e 'while (<>) { /\\includegraphics(\[.*?\])?{(.*?)\.(.*?)}/ && print "$$target: $$2.$$3\n";}' $$t.pdf < $$t.tex >> $@; \
|
||||
# done
|
||||
|
||||
.depend: GNUmakefile ${RSTFILES}
|
||||
${RMRF} $@
|
||||
${PYTHON} scanrst.py ${RSTFILES} > $@
|
||||
|
||||
# ... include dependency files
|
||||
# -include .depend
|
||||
-include .depend
|
||||
all:
|
||||
@${ECHO} "<boost-root>/libs/iterator/doc/GNUmakefile should be replaced by"
|
||||
@${ECHO}
|
||||
@${ECHO} " http://www.boost-consulting.com/writing/GNUmakefile,"
|
||||
@${ECHO}
|
||||
@${ECHO} "before proceeding. That file is not included in the Boost"
|
||||
@${ECHO} "distribution because it is licensed under the GPL, which violates"
|
||||
@${ECHO} "Boost license requirements."
|
||||
|
||||
|
@ -3,18 +3,18 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Incrementable Iterator Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="incrementable-iterator-concept">
|
||||
<h1 class="title">Incrementable Iterator Concept</h1>
|
||||
<div class="document" id="incrementable-iterator-concept">
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Incrementable Iterator</em>
|
||||
concept if, in addition to <tt class="literal"><span class="pre">X</span></tt> being Assignable and Copy
|
||||
Constructible, the following expressions are valid and respect the
|
||||
stated semantics.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="39%" />
|
||||
<col width="37%" />
|
||||
|
@ -3,17 +3,17 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Lvalue Iterator Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="lvalue-iterator-concept">
|
||||
<h1 class="title">Lvalue Iterator Concept</h1>
|
||||
<div class="document" id="lvalue-iterator-concept">
|
||||
<p>The <em>Lvalue Iterator</em> concept adds the requirement that the return
|
||||
type of <tt class="literal"><span class="pre">operator*</span></tt> type be a reference to the value type of the
|
||||
iterator.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="22%" />
|
||||
<col width="19%" />
|
||||
|
@ -3,19 +3,19 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Random Access Traversal Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="random-access-traversal-concept">
|
||||
<h1 class="title">Random Access Traversal Concept</h1>
|
||||
<div class="document" id="random-access-traversal-concept">
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Random Access Traversal</em>
|
||||
concept if the following expressions are valid and respect the stated
|
||||
semantics. In the table below, <tt class="literal"><span class="pre">Distance</span></tt> is
|
||||
<tt class="literal"><span class="pre">iterator_traits<X>::difference_type</span></tt> and <tt class="literal"><span class="pre">n</span></tt> represents a
|
||||
constant object of type <tt class="literal"><span class="pre">Distance</span></tt>.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="28%" />
|
||||
<col width="30%" />
|
||||
|
@ -3,19 +3,19 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Readable Iterator Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="readable-iterator-concept">
|
||||
<h1 class="title">Readable Iterator Concept</h1>
|
||||
<div class="document" id="readable-iterator-concept">
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Readable Iterator</em> concept
|
||||
for value type <tt class="literal"><span class="pre">T</span></tt> if, in addition to <tt class="literal"><span class="pre">X</span></tt> being Assignable and
|
||||
Copy Constructible, the following expressions are valid and respect
|
||||
the stated semantics. <tt class="literal"><span class="pre">U</span></tt> is the type of any specified member of
|
||||
type <tt class="literal"><span class="pre">T</span></tt>.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="28%" />
|
||||
<col width="20%" />
|
||||
|
@ -3,17 +3,17 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Single Pass Iterator Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="single-pass-iterator-concept">
|
||||
<h1 class="title">Single Pass Iterator Concept</h1>
|
||||
<div class="document" id="single-pass-iterator-concept">
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Single Pass Iterator</em>
|
||||
concept if the following expressions are valid and respect the stated
|
||||
semantics.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="36%" />
|
||||
<col width="33%" />
|
||||
|
@ -3,17 +3,17 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Swappable Iterator Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="swappable-iterator-concept">
|
||||
<h1 class="title">Swappable Iterator Concept</h1>
|
||||
<div class="document" id="swappable-iterator-concept">
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Swappable Iterator</em> concept
|
||||
if, in addition to <tt class="literal"><span class="pre">X</span></tt> being Copy Constructible, the following
|
||||
expressions are valid and respect the stated semantics.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="37%" />
|
||||
<col width="19%" />
|
||||
|
@ -3,18 +3,18 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Writable Iterator Concept</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="writable-iterator-concept">
|
||||
<h1 class="title">Writable Iterator Concept</h1>
|
||||
<div class="document" id="writable-iterator-concept">
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Writable Iterator</em> concept
|
||||
if, in addition to <tt class="literal"><span class="pre">X</span></tt> being Copy Constructible, the following
|
||||
expressions are valid and respect the stated semantics. Writable
|
||||
Iterators have an associated <em>set of value types</em>.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="37%" />
|
||||
<col width="21%" />
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Counting Iterator</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, University of Hanover Institute for Transport Railway Operation and Construction" />
|
||||
<meta name="date" content="2004-01-15" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="counting-iterator">
|
||||
<h1 class="title">Counting Iterator</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -27,11 +26,12 @@
|
||||
Lab</a>, University of Hanover <a class="last reference" href="http://www.ive.uni-hannover.de">Institute for Transport
|
||||
Railway Operation and Construction</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-15</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="counting-iterator">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -52,7 +52,7 @@ are forwarded to the adapted object.</p>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#counting-iterator-synopsis" id="id2" name="id2"><tt class="literal"><span class="pre">counting_iterator</span></tt> synopsis</a></li>
|
||||
<li><a class="reference" href="#counting-iterator-requirements" id="id3" name="id3"><tt class="literal"><span class="pre">counting_iterator</span></tt> requirements</a></li>
|
||||
|
Binary file not shown.
@ -8,7 +8,7 @@
|
||||
Lab`_, University of Hanover `Institute for Transport
|
||||
Railway Operation and Construction`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -3,11 +3,11 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.4: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Iterator Facade and Adaptor</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, Zephyr Associates, Inc." />
|
||||
<meta name="date" content="2004-01-21" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
@ -24,7 +24,7 @@
|
||||
<td><a class="first reference" href="http://www.boost-consulting.com">Boost Consulting</a>, Indiana University <a class="reference" href="http://www.osl.iu.edu">Open Systems
|
||||
Lab</a>, <a class="last reference" href="http://www.styleadvisor.com">Zephyr Associates, Inc.</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-21</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr class="field"><th class="docinfo-name">Number:</th><td class="field-body">This is a revised version of <a class="reference" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1530.html">N1530</a>=03-0113, which was
|
||||
accepted for Technical Report 1 by the C++ standard
|
||||
committee's library working group.</td>
|
||||
@ -38,7 +38,7 @@ n1530_, the paper accepted by the LWG. -->
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">copyright:</th><td class="field-body">Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td>
|
||||
<tr class="field"><th class="field-name">copyright:</th><td class="field-body">Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
@ -266,8 +266,7 @@ interoperability without introducing unwanted overloads.</p>
|
||||
<h2><a class="toc-backref" href="#id20" name="iterator-facade">Iterator Facade</a></h2>
|
||||
<!-- Version 1.1 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<p>While the iterator interface is rich, there is a core subset of the
|
||||
interface that is necessary for all the functionality. We have
|
||||
identified the following core behaviors for iterators:</p>
|
||||
@ -454,8 +453,7 @@ Patterns, C++ Report, February 1995, pp. 24-27.</td></tr>
|
||||
<h2><a class="toc-backref" href="#id25" name="iterator-adaptor">Iterator Adaptor</a></h2>
|
||||
<!-- Version 1.2 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<p>The <tt class="literal"><span class="pre">iterator_adaptor</span></tt> class template adapts some <tt class="literal"><span class="pre">Base</span></tt> <a class="footnote-reference" href="#base" id="id7" name="id7"><sup>3</sup></a>
|
||||
type to create a new iterator. Instantiations of <tt class="literal"><span class="pre">iterator_adaptor</span></tt>
|
||||
are derived from a corresponding instantiation of <tt class="literal"><span class="pre">iterator_facade</span></tt>
|
||||
@ -603,8 +601,7 @@ and associated types, to be supplied by a derived iterator class.</p>
|
||||
<h3><a class="toc-backref" href="#id30" name="class-template-iterator-facade">Class template <tt class="literal"><span class="pre">iterator_facade</span></tt></a></h3>
|
||||
<!-- Version 1.3 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<pre class="literal-block">
|
||||
template <
|
||||
class Derived
|
||||
@ -1168,8 +1165,7 @@ operator -(iterator_facade<Dr1,V1,TC1,R1,D1> const& lhs,
|
||||
<h2><a class="toc-backref" href="#id33" name="iterator-adaptor-lib-iterator-adaptor">Iterator adaptor [lib.iterator.adaptor]</a></h2>
|
||||
<!-- Version 1.1 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<p>Each specialization of the <tt class="literal"><span class="pre">iterator_adaptor</span></tt> class template is derived from
|
||||
a specialization of <tt class="literal"><span class="pre">iterator_facade</span></tt>. The core interface functions
|
||||
expected by <tt class="literal"><span class="pre">iterator_facade</span></tt> are implemented in terms of the
|
||||
@ -1184,8 +1180,7 @@ core interface functions of <tt class="literal"><span class="pre">iterator_facad
|
||||
<h3><a class="toc-backref" href="#id34" name="class-template-iterator-adaptor">Class template <tt class="literal"><span class="pre">iterator_adaptor</span></tt></a></h3>
|
||||
<!-- Version 1.4 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<pre class="literal-block">
|
||||
template <
|
||||
class Derived
|
||||
|
Binary file not shown.
@ -17,7 +17,7 @@
|
||||
|
||||
.. _n1530: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1530.html
|
||||
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
@ -416,12 +416,12 @@ Class template ``counting_iterator``
|
||||
Function output iterator
|
||||
------------------------
|
||||
|
||||
.. include:: function_output_iterator_abstract.rst
|
||||
.. include:: func_output_iter_abstract.rst
|
||||
|
||||
Class template ``function_output_iterator``
|
||||
...........................................
|
||||
|
||||
.. include:: function_output_iterator_ref.rst
|
||||
.. include:: func_output_iter_ref.rst
|
||||
|
||||
|
||||
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Filter Iterator</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, University of Hanover Institute for Transport Railway Operation and Construction" />
|
||||
<meta name="date" content="2004-01-13" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="filter-iterator">
|
||||
<h1 class="title">Filter Iterator</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -27,11 +26,12 @@
|
||||
Lab</a>, University of Hanover <a class="last reference" href="http://www.ive.uni-hannover.de">Institute for Transport
|
||||
Railway Operation and Construction</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-13</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="filter-iterator">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -50,7 +50,7 @@ sequence to be traversed.</td>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#filter-iterator-synopsis" id="id2" name="id2"><tt class="literal"><span class="pre">filter_iterator</span></tt> synopsis</a></li>
|
||||
<li><a class="reference" href="#filter-iterator-requirements" id="id3" name="id3"><tt class="literal"><span class="pre">filter_iterator</span></tt> requirements</a></li>
|
||||
@ -116,7 +116,7 @@ the expression <tt class="literal"><span class="pre">p(x)</span></tt> must be va
|
||||
<p>The concepts that <tt class="literal"><span class="pre">filter_iterator</span></tt> models are dependent on which
|
||||
concepts the <tt class="literal"><span class="pre">Iterator</span></tt> argument models, as specified in the
|
||||
following tables.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="33%" />
|
||||
<col width="67%" />
|
||||
@ -135,7 +135,7 @@ following tables.</p>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="41%" />
|
||||
<col width="59%" />
|
||||
@ -157,7 +157,7 @@ following tables.</p>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="63%" />
|
||||
<col width="38%" />
|
||||
|
Binary file not shown.
@ -8,7 +8,7 @@
|
||||
Lab`_, University of Hanover `Institute for Transport
|
||||
Railway Operation and Construction`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -3,11 +3,16 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.2.8: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title></title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document">
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt -->
|
||||
<!-- 2004. Use, modification and distribution is subject to the Boost -->
|
||||
<!-- Software License, Version 1.0. (See accompanying file -->
|
||||
<!-- LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
<pre class="literal-block">
|
||||
template <class Predicate, class Iterator>
|
||||
class filter_iterator
|
||||
@ -29,35 +34,36 @@ class filter_iterator
|
||||
);
|
||||
Predicate predicate() const;
|
||||
Iterator end() const;
|
||||
Iterator base() const;
|
||||
Iterator const& base() const;
|
||||
reference operator*() const;
|
||||
filter_iterator& operator++();
|
||||
private:
|
||||
Predicate m_pred; // exposition
|
||||
Iterator m_iter; // exposition
|
||||
Iterator m_end; // exposition
|
||||
Predicate m_pred; // exposition only
|
||||
Iterator m_iter; // exposition only
|
||||
Iterator m_end; // exposition only
|
||||
};
|
||||
</pre>
|
||||
<p>The <tt class="literal"><span class="pre">iterator_category</span></tt> member is a type convertible to the tags
|
||||
corresponding to each standard concept modeled by <tt class="literal"><span class="pre">filter_iterator</span></tt>,
|
||||
as described in the models section.</p>
|
||||
<p>If <tt class="literal"><span class="pre">Iterator</span></tt> models Readable Lvalue Iterator and Forward Traversal
|
||||
Iterator then <tt class="literal"><span class="pre">iterator_category</span></tt> is convertible to
|
||||
<tt class="literal"><span class="pre">std::forward_iterator_tag</span></tt>. Otherwise <tt class="literal"><span class="pre">iterator_category</span></tt> is
|
||||
convertible to <tt class="literal"><span class="pre">std::input_iterator_tag</span></tt>.</p>
|
||||
<div class="section" id="filter-iterator-requirements">
|
||||
<h1><a name="filter-iterator-requirements"><tt class="literal"><span class="pre">filter_iterator</span></tt> requirements</a></h1>
|
||||
<p>The <tt class="literal"><span class="pre">Iterator</span></tt> argument shall meet the requirements of Readable
|
||||
Iterator and Single Pass Iterator or it shall meet the requirements of
|
||||
Input Iterator.</p>
|
||||
<p>The <tt class="literal"><span class="pre">Predicate</span></tt> argument must be Assignable, Copy Constructible, and
|
||||
the expression <tt class="literal"><span class="pre">p(x)</span></tt> must be valid where <tt class="literal"><span class="pre">p</span></tt> is an object of type
|
||||
<tt class="literal"><span class="pre">Predicate</span></tt>, <tt class="literal"><span class="pre">x</span></tt> is an object of type
|
||||
<tt class="literal"><span class="pre">iterator_traits<Iterator>::value_type</span></tt>, and where the type of
|
||||
<tt class="literal"><span class="pre">p(x)</span></tt> must be convertible to <tt class="literal"><span class="pre">bool</span></tt>.</p>
|
||||
<p>The <tt class="literal"><span class="pre">Iterator</span></tt> argument shall meet the requirements of Readable
|
||||
Iterator and Single Pass Iterator or it shall meet the requirements of
|
||||
Input Iterator.</p>
|
||||
</div>
|
||||
<div class="section" id="filter-iterator-models">
|
||||
<h1><a name="filter-iterator-models"><tt class="literal"><span class="pre">filter_iterator</span></tt> models</a></h1>
|
||||
<p>The concepts that <tt class="literal"><span class="pre">filter_iterator</span></tt> models are dependent on which
|
||||
concepts the <tt class="literal"><span class="pre">Iterator</span></tt> argument models, as specified in the
|
||||
following tables.</p>
|
||||
<table class="table" frame="border" rules="all">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="33%" />
|
||||
<col width="67%" />
|
||||
@ -76,7 +82,7 @@ following tables.</p>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="table" frame="border" rules="all">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="41%" />
|
||||
<col width="59%" />
|
||||
@ -98,7 +104,7 @@ following tables.</p>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table class="table" frame="border" rules="all">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="63%" />
|
||||
<col width="38%" />
|
||||
@ -120,6 +126,8 @@ following tables.</p>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p><tt class="literal"><span class="pre">filter_iterator<P1,</span> <span class="pre">X></span></tt> is interoperable with <tt class="literal"><span class="pre">filter_iterator<P2,</span> <span class="pre">Y></span></tt>
|
||||
if and only if <tt class="literal"><span class="pre">X</span></tt> is interoperable with <tt class="literal"><span class="pre">Y</span></tt>.</p>
|
||||
</div>
|
||||
<div class="section" id="filter-iterator-operations">
|
||||
<h1><a name="filter-iterator-operations"><tt class="literal"><span class="pre">filter_iterator</span></tt> operations</a></h1>
|
||||
@ -133,7 +141,7 @@ operations.</p>
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Requires:</th><td class="field-body"><tt class="literal"><span class="pre">Predicate</span></tt> and <tt class="literal"><span class="pre">Iterator</span></tt> must be Default Constructible.</td>
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">a <tt class="literal"><span class="pre">filter_iterator</span></tt> whose``m_pred``, <tt class="literal"><span class="pre">m_iter</span></tt>, and <tt class="literal"><span class="pre">m_end</span></tt>
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body">Constructs a <tt class="literal"><span class="pre">filter_iterator</span></tt> whose``m_pred``, <tt class="literal"><span class="pre">m_iter</span></tt>, and <tt class="literal"><span class="pre">m_end</span></tt>
|
||||
members are a default constructed.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
@ -143,7 +151,7 @@ members are a default constructed.</td>
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">A <tt class="literal"><span class="pre">filter_iterator</span></tt> where <tt class="literal"><span class="pre">m_iter</span></tt> is either
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body">Constructs a <tt class="literal"><span class="pre">filter_iterator</span></tt> where <tt class="literal"><span class="pre">m_iter</span></tt> is either
|
||||
the first position in the range <tt class="literal"><span class="pre">[x,end)</span></tt> such that <tt class="literal"><span class="pre">f(*m_iter)</span> <span class="pre">==</span> <span class="pre">true</span></tt>
|
||||
or else``m_iter == end``. The member <tt class="literal"><span class="pre">m_pred</span></tt> is constructed from
|
||||
<tt class="literal"><span class="pre">f</span></tt> and <tt class="literal"><span class="pre">m_end</span></tt> from <tt class="literal"><span class="pre">end</span></tt>.</td>
|
||||
@ -155,9 +163,10 @@ or else``m_iter == end``. The member <tt class="literal"><span class="pre">m_pre
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Requires:</th><td class="field-body"><tt class="literal"><span class="pre">Predicate</span></tt> must be Default Constructible.</td>
|
||||
<tr class="field"><th class="field-name">Requires:</th><td class="field-body"><tt class="literal"><span class="pre">Predicate</span></tt> must be Default Constructible and
|
||||
<tt class="literal"><span class="pre">Predicate</span></tt> is a class type (not a function pointer).</td>
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">A <tt class="literal"><span class="pre">filter_iterator</span></tt> where <tt class="literal"><span class="pre">m_iter</span></tt> is either
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body">Constructs a <tt class="literal"><span class="pre">filter_iterator</span></tt> where <tt class="literal"><span class="pre">m_iter</span></tt> is either
|
||||
the first position in the range <tt class="literal"><span class="pre">[x,end)</span></tt> such that <tt class="literal"><span class="pre">m_pred(*m_iter)</span> <span class="pre">==</span> <span class="pre">true</span></tt>
|
||||
or else``m_iter == end``. The member <tt class="literal"><span class="pre">m_pred</span></tt> is default constructed.</td>
|
||||
</tr>
|
||||
@ -176,7 +185,7 @@ filter_iterator(
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Requires:</th><td class="field-body"><tt class="literal"><span class="pre">OtherIterator</span></tt> is implicitly convertible to <tt class="literal"><span class="pre">Iterator</span></tt>.</td>
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">A filter iterator whose members are copied from <tt class="literal"><span class="pre">t</span></tt>.</td>
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body">Constructs a filter iterator whose members are copied from <tt class="literal"><span class="pre">t</span></tt>.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
@ -198,7 +207,7 @@ filter_iterator(
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p><tt class="literal"><span class="pre">Iterator</span> <span class="pre">base()</span> <span class="pre">const;</span></tt></p>
|
||||
<p><tt class="literal"><span class="pre">Iterator</span> <span class="pre">const&</span> <span class="pre">base()</span> <span class="pre">const;</span></tt></p>
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -231,10 +240,9 @@ or <tt class="literal"><span class="pre">m_pred(*m_iter)</span> <span class="pre
|
||||
</table>
|
||||
</div>
|
||||
</div>
|
||||
<hr class="footer"/>
|
||||
<hr class="footer" />
|
||||
<div class="footer">
|
||||
<a class="reference" href="filter_iterator_ref.rst">View document source</a>.
|
||||
Generated on: 2004-01-13 02:57 UTC.
|
||||
Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.
|
||||
</div>
|
||||
</body>
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Function Output Iterator</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, University of Hanover Institute for Transport Railway Operation and Construction" />
|
||||
<meta name="date" content="2004-01-13" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="function-output-iterator">
|
||||
<h1 class="title">Function Output Iterator</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -27,11 +26,12 @@
|
||||
Lab</a>, University of Hanover <a class="last reference" href="http://www.ive.uni-hannover.de">Institute for Transport
|
||||
Railway Operation and Construction</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-13</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="function-output-iterator">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -47,7 +47,7 @@ proxy object.</td>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#function-output-iterator-requirements" id="id1" name="id1"><tt class="literal"><span class="pre">function_output_iterator</span></tt> requirements</a></li>
|
||||
<li><a class="reference" href="#function-output-iterator-models" id="id2" name="id2"><tt class="literal"><span class="pre">function_output_iterator</span></tt> models</a></li>
|
||||
|
Binary file not shown.
@ -8,7 +8,7 @@
|
||||
Lab`_, University of Hanover `Institute for Transport
|
||||
Railway Operation and Construction`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
@ -16,9 +16,9 @@
|
||||
|
||||
:abstract:
|
||||
|
||||
.. include:: function_output_iterator_abstract.rst
|
||||
.. include:: func_output_iter_abstract.rst
|
||||
|
||||
.. contents:: Table of Contents
|
||||
|
||||
.. include:: function_output_iterator_ref.rst
|
||||
.. include:: func_output_iter_ref.rst
|
||||
.. include:: function_output_iterator_eg.rst
|
@ -3,12 +3,12 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.4: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>The Boost.Iterator Library Boost</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<h1 class="title">The Boost.Iterator Library <a class="reference" href="../../../index.htm"><img alt="Boost" src="../../../c++boost.gif" /></a></h1>
|
||||
<h1 class="title">The Boost.Iterator Library <a class="reference" href="../../../index.htm"><img alt="Boost" src="../../../boost.png" /></a></h1>
|
||||
<div class="document" id="the-boost-iterator-library-logo">
|
||||
<hr />
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
@ -24,7 +24,7 @@ Lab</a>, <a class="reference" href="http://www.styleadvisor.com">Zephyr Associat
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">date:</th><td class="field-body">$Date$</td>
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">copyright:</th><td class="field-body">Copyright David Abrahams, Jeremy Siek, Thomas Witt 2003. All rights reserved</td>
|
||||
<tr class="field"><th class="field-name">copyright:</th><td class="field-body">Copyright David Abrahams, Jeremy Siek, Thomas Witt 2003.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
|
@ -2,7 +2,7 @@
|
||||
The Boost.Iterator Library |(logo)|__
|
||||
+++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
|
||||
.. |(logo)| image:: ../../../c++boost.gif
|
||||
.. |(logo)| image:: ../../../boost.png
|
||||
:alt: Boost
|
||||
|
||||
__ ../../../index.htm
|
||||
@ -17,7 +17,7 @@ __ ../../../index.htm
|
||||
Lab`_, `Zephyr Associates, Inc.`_
|
||||
:date: $Date$
|
||||
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Indirect Iterator</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, University of Hanover Institute for Transport Railway Operation and Construction" />
|
||||
<meta name="date" content="2004-01-15" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="indirect-iterator">
|
||||
<h1 class="title">Indirect Iterator</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -27,11 +26,12 @@
|
||||
Lab</a>, University of Hanover <a class="last reference" href="http://www.ive.uni-hannover.de">Institute for Transport
|
||||
Railway Operation and Construction</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-15</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="indirect-iterator">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -48,7 +48,7 @@ not an iterator.</td>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#indirect-iterator-synopsis" id="id2" name="id2"><tt class="literal"><span class="pre">indirect_iterator</span></tt> synopsis</a></li>
|
||||
<li><a class="reference" href="#indirect-iterator-requirements" id="id3" name="id3"><tt class="literal"><span class="pre">indirect_iterator</span></tt> requirements</a></li>
|
||||
|
Binary file not shown.
@ -8,7 +8,7 @@
|
||||
Lab`_, University of Hanover `Institute for Transport
|
||||
Railway Operation and Construction`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -3,7 +3,8 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.2.8: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title></title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
@ -38,64 +39,91 @@ class indirect_iterator
|
||||
> const& y
|
||||
, typename enable_if_convertible<Iterator2, Iterator>::type* = 0 // exposition
|
||||
);
|
||||
|
||||
Iterator const& base() const;
|
||||
reference operator*() const;
|
||||
indirect_iterator& operator++();
|
||||
indirect_iterator& operator--();
|
||||
private:
|
||||
Iterator m_iterator; // exposition
|
||||
};
|
||||
</pre>
|
||||
<p>The member types of <tt class="literal"><span class="pre">indirect_iterator</span></tt> are defined according to the
|
||||
following pseudo-code. We use the abbreviation
|
||||
<tt class="literal"><span class="pre">V=iterator_traits<Iterator>::value_type</span></tt> and <tt class="literal"><span class="pre">v</span></tt> is an object of
|
||||
type <tt class="literal"><span class="pre">V</span></tt>.:</p>
|
||||
<p>The member types of <tt class="literal"><span class="pre">indirect_iterator</span></tt> are defined according to
|
||||
the following pseudo-code, where <tt class="literal"><span class="pre">V</span></tt> is
|
||||
<tt class="literal"><span class="pre">iterator_traits<Iterator>::value_type</span></tt></p>
|
||||
<pre class="literal-block">
|
||||
if (Value is use_default) then
|
||||
typedef iterator_traits<V>::value_type value_type;
|
||||
typedef remove_const<pointee<V>::type>::type value_type;
|
||||
else
|
||||
typedef remove_const<Value>::type value_type;
|
||||
|
||||
if (Reference is use_default) then
|
||||
typedef iterator_traits<V>::reference reference;
|
||||
if (Value is use_default) then
|
||||
typedef indirect_reference<V>::type reference;
|
||||
else
|
||||
typedef Value& reference;
|
||||
else
|
||||
typedef Reference reference;
|
||||
|
||||
typedef Value* pointer;
|
||||
if (Value is use_default) then
|
||||
typedef pointee<V>::type* pointer;
|
||||
else
|
||||
typedef Value* pointer;
|
||||
|
||||
if (Difference is use_default)
|
||||
typedef iterator_traits<Iterator>::difference_type difference_type;
|
||||
else
|
||||
typedef Difference difference_type;
|
||||
|
||||
if (CategoryOrTraversal is use_default)
|
||||
typedef <em>iterator-category</em> (
|
||||
iterator_traversal<Iterator>::type,``reference``,``value_type``
|
||||
) iterator_category;
|
||||
else
|
||||
typedef <em>iterator-category</em> (
|
||||
CategoryOrTraversal,``reference``,``value_type``
|
||||
) iterator_category;
|
||||
</pre>
|
||||
<p>The member <tt class="literal"><span class="pre">indirect_iterator::iterator_category</span></tt> is a type that
|
||||
satisfies the requirements of the concepts modeled by the indirect
|
||||
iterator as specified in the models section.</p>
|
||||
<div class="section" id="indirect-iterator-requirements">
|
||||
<h1><a name="indirect-iterator-requirements"><tt class="literal"><span class="pre">indirect_iterator</span></tt> requirements</a></h1>
|
||||
<p>The <tt class="literal"><span class="pre">Iterator</span></tt> argument shall meet the requirements of Readable
|
||||
Iterator. The <tt class="literal"><span class="pre">CategoryOrTraversal</span></tt> argument shall be one of the
|
||||
standard iterator tags or <tt class="literal"><span class="pre">use_default</span></tt>. If <tt class="literal"><span class="pre">CategoryOrTraversal</span></tt>
|
||||
is an iterator tag, the template parameter <tt class="literal"><span class="pre">Iterator</span></tt> argument shall
|
||||
meet the traversal requirements corresponding to the iterator tag.</p>
|
||||
<p>The expression <tt class="literal"><span class="pre">*v</span></tt>, where <tt class="literal"><span class="pre">v</span></tt> is an object of type
|
||||
<tt class="literal"><span class="pre">iterator_traits<Iterator>::value_type</span></tt>, must be a valid expression
|
||||
and must be convertible to <tt class="literal"><span class="pre">indirect_iterator::reference</span></tt>. Also,
|
||||
there are further requirements on the
|
||||
<tt class="literal"><span class="pre">iterator_traits<Iterator>::value_type</span></tt> if the <tt class="literal"><span class="pre">Value</span></tt> parameter
|
||||
is not <tt class="literal"><span class="pre">use_default</span></tt>, as implied by the algorithm for deducing the
|
||||
default for the <tt class="literal"><span class="pre">value_type</span></tt> member.</p>
|
||||
<p>The expression <tt class="literal"><span class="pre">*v</span></tt>, where <tt class="literal"><span class="pre">v</span></tt> is an object of
|
||||
<tt class="literal"><span class="pre">iterator_traits<Iterator>::value_type</span></tt>, shall be valid
|
||||
expression and convertible to <tt class="literal"><span class="pre">reference</span></tt>. <tt class="literal"><span class="pre">Iterator</span></tt> shall
|
||||
model the traversal concept indicated by <tt class="literal"><span class="pre">iterator_category</span></tt>.
|
||||
<tt class="literal"><span class="pre">Value</span></tt>, <tt class="literal"><span class="pre">Reference</span></tt>, and <tt class="literal"><span class="pre">Difference</span></tt> shall be chosen so
|
||||
that <tt class="literal"><span class="pre">value_type</span></tt>, <tt class="literal"><span class="pre">reference</span></tt>, and <tt class="literal"><span class="pre">difference_type</span></tt> meet
|
||||
the requirements indicated by <tt class="literal"><span class="pre">iterator_category</span></tt>.</p>
|
||||
<p>[Note: there are further requirements on the
|
||||
<tt class="literal"><span class="pre">iterator_traits<Iterator>::value_type</span></tt> if the <tt class="literal"><span class="pre">Value</span></tt>
|
||||
parameter is not <tt class="literal"><span class="pre">use_default</span></tt>, as implied by the algorithm for
|
||||
deducing the default for the <tt class="literal"><span class="pre">value_type</span></tt> member.]</p>
|
||||
</div>
|
||||
<div class="section" id="indirect-iterator-models">
|
||||
<h1><a name="indirect-iterator-models"><tt class="literal"><span class="pre">indirect_iterator</span></tt> models</a></h1>
|
||||
<p>If <tt class="literal"><span class="pre">CategoryOrTraversal</span></tt> is a standard iterator tag,
|
||||
<tt class="literal"><span class="pre">indirect_iterator</span></tt> is a model of the iterator concept corresponding
|
||||
to the tag, otherwise <tt class="literal"><span class="pre">indirect_iterator</span></tt> satisfies the requirements
|
||||
of the most refined standard traversal concept that is satisfied by
|
||||
the <tt class="literal"><span class="pre">Iterator</span></tt> argument.</p>
|
||||
<p><tt class="literal"><span class="pre">indirect_iterator</span></tt> models Readable Iterator. If
|
||||
<tt class="literal"><span class="pre">indirect_iterator::reference(*v)</span> <span class="pre">=</span> <span class="pre">t</span></tt> is a valid expression (where
|
||||
<tt class="literal"><span class="pre">t</span></tt> is an object of type <tt class="literal"><span class="pre">indirect_iterator::value_type</span></tt>) then
|
||||
<tt class="literal"><span class="pre">indirect_iterator</span></tt> models Writable Iterator. If
|
||||
<tt class="literal"><span class="pre">indirect_iterator::reference</span></tt> is a reference then
|
||||
<tt class="literal"><span class="pre">indirect_iterator</span></tt> models Lvalue Iterator.</p>
|
||||
<p>In addition to the concepts indicated by <tt class="literal"><span class="pre">iterator_category</span></tt>
|
||||
and by <tt class="literal"><span class="pre">iterator_traversal<indirect_iterator>::type</span></tt>, a
|
||||
specialization of <tt class="literal"><span class="pre">indirect_iterator</span></tt> models the following
|
||||
concepts, Where <tt class="literal"><span class="pre">v</span></tt> is an object of
|
||||
<tt class="literal"><span class="pre">iterator_traits<Iterator>::value_type</span></tt>:</p>
|
||||
<blockquote>
|
||||
<ul class="simple">
|
||||
<li>Readable Iterator if <tt class="literal"><span class="pre">reference(*v)</span></tt> is convertible to
|
||||
<tt class="literal"><span class="pre">value_type</span></tt>.</li>
|
||||
<li>Writable Iterator if <tt class="literal"><span class="pre">reference(*v)</span> <span class="pre">=</span> <span class="pre">t</span></tt> is a valid
|
||||
expression (where <tt class="literal"><span class="pre">t</span></tt> is an object of type
|
||||
<tt class="literal"><span class="pre">indirect_iterator::value_type</span></tt>)</li>
|
||||
<li>Lvalue Iterator if <tt class="literal"><span class="pre">reference</span></tt> is a reference type.</li>
|
||||
</ul>
|
||||
</blockquote>
|
||||
<p><tt class="literal"><span class="pre">indirect_iterator<X,V1,C1,R1,D1></span></tt> is interoperable with
|
||||
<tt class="literal"><span class="pre">indirect_iterator<Y,V2,C2,R2,D2></span></tt> if and only if <tt class="literal"><span class="pre">X</span></tt> is
|
||||
interoperable with <tt class="literal"><span class="pre">Y</span></tt>.</p>
|
||||
</div>
|
||||
<div class="section" id="indirect-iterator-operations">
|
||||
<h1><a name="indirect-iterator-operations"><tt class="literal"><span class="pre">indirect_iterator</span></tt> operations</a></h1>
|
||||
<p>In addition to the operations required by the concepts described
|
||||
above, specializations of <tt class="literal"><span class="pre">indirect_iterator</span></tt> provide the
|
||||
following operations.</p>
|
||||
<p><tt class="literal"><span class="pre">indirect_iterator();</span></tt></p>
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
@ -103,8 +131,8 @@ the <tt class="literal"><span class="pre">Iterator</span></tt> argument.</p>
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Requires:</th><td class="field-body"><tt class="literal"><span class="pre">Iterator</span></tt> must be Default Constructible.</td>
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">An instance of <tt class="literal"><span class="pre">indirect_iterator</span></tt> with
|
||||
a default-constructed <tt class="literal"><span class="pre">iterator_adaptor</span></tt> subobject.</td>
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body">Constructs an instance of <tt class="literal"><span class="pre">indirect_iterator</span></tt> with
|
||||
a default-constructed <tt class="literal"><span class="pre">m_iterator</span></tt>.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
@ -113,8 +141,8 @@ a default-constructed <tt class="literal"><span class="pre">iterator_adaptor</sp
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">An instance of <tt class="literal"><span class="pre">indirect_iterator</span></tt> with
|
||||
the <tt class="literal"><span class="pre">iterator_adaptor</span></tt> subobject copy constructed from <tt class="literal"><span class="pre">x</span></tt>.</td>
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body">Constructs an instance of <tt class="literal"><span class="pre">indirect_iterator</span></tt> with
|
||||
<tt class="literal"><span class="pre">m_iterator</span></tt> copy constructed from <tt class="literal"><span class="pre">x</span></tt>.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
@ -136,12 +164,57 @@ indirect_iterator(
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Requires:</th><td class="field-body"><tt class="literal"><span class="pre">Iterator2</span></tt> is implicitly convertible to <tt class="literal"><span class="pre">Iterator</span></tt>.</td>
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">An instance of <tt class="literal"><span class="pre">indirect_iterator</span></tt> whose
|
||||
<tt class="literal"><span class="pre">iterator_adaptor</span></tt> subobject is constructed from <tt class="literal"><span class="pre">y.base()</span></tt>.</td>
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body">Constructs an instance of <tt class="literal"><span class="pre">indirect_iterator</span></tt> whose
|
||||
<tt class="literal"><span class="pre">m_iterator</span></tt> subobject is constructed from <tt class="literal"><span class="pre">y.base()</span></tt>.</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p><tt class="literal"><span class="pre">Iterator</span> <span class="pre">const&</span> <span class="pre">base()</span> <span class="pre">const;</span></tt></p>
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><tt class="literal"><span class="pre">m_iterator</span></tt></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p><tt class="literal"><span class="pre">reference</span> <span class="pre">operator*()</span> <span class="pre">const;</span></tt></p>
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><tt class="literal"><span class="pre">**m_iterator</span></tt></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p><tt class="literal"><span class="pre">indirect_iterator&</span> <span class="pre">operator++();</span></tt></p>
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body"><tt class="literal"><span class="pre">++m_iterator</span></tt></td>
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><tt class="literal"><span class="pre">*this</span></tt></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p><tt class="literal"><span class="pre">indirect_iterator&</span> <span class="pre">operator--();</span></tt></p>
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Effects:</th><td class="field-body"><tt class="literal"><span class="pre">--m_iterator</span></tt></td>
|
||||
</tr>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><tt class="literal"><span class="pre">*this</span></tt></td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
</div>
|
||||
</div>
|
||||
<hr class="footer" />
|
||||
<div class="footer">
|
||||
<a class="reference" href="indirect_iterator_ref.rst">View document source</a>.
|
||||
Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
@ -3,13 +3,13 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.2.8: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Problem with is_writable and is_swappable in N1550</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="problem-with-is-writable-and-is-swappable-in-n1550">
|
||||
<h1 class="title">Problem with <tt class="literal"><span class="pre">is_writable</span></tt> and <tt class="literal"><span class="pre">is_swappable</span></tt> in <a class="reference" href="http://www.boost-consulting.com/writing/n1550.html">N1550</a></h1>
|
||||
<div class="document" id="problem-with-is-writable-and-is-swappable-in-n1550">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -30,7 +30,7 @@ at <a class="reference" href="http://www.boost.org/LICENSE_1_0.txt">http://www.b
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#introduction" id="id1" name="id1">Introduction</a></li>
|
||||
<li><a class="reference" href="#proposed-resolution" id="id2" name="id2">Proposed Resolution</a></li>
|
||||
@ -161,5 +161,10 @@ direct result of the removal of <tt class="literal"><span class="pre">iterator_t
|
||||
</ol>
|
||||
</div>
|
||||
</div>
|
||||
<hr class="footer" />
|
||||
<div class="footer">
|
||||
<a class="reference" href="issues.rst">View document source</a>.
|
||||
Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
@ -3,27 +3,24 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Iterator concept and adapter issues</title>
|
||||
<meta name="date" content="2004-01-21" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<meta name="date" content="2004-01-27" />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="iterator-concept-and-adapter-issues">
|
||||
<h1 class="title">Iterator concept and adapter issues</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
<col class="docinfo-content" />
|
||||
<tbody valign="top">
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-21</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
<td>2004-01-27</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="iterator-concept-and-adapter-issues">
|
||||
<div class="contents topic" id="index">
|
||||
<p class="topic-title"><a name="index">Index</a></p>
|
||||
<p class="topic-title first"><a name="index">Index</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#issues-from-matt-s-tr-issues-list" id="id1" name="id1">Issues from Matt's TR issues list</a><ul>
|
||||
<li><a class="reference" href="#iterator-access-overspecified" id="id2" name="id2">9.1 iterator_access overspecified?</a></li>
|
||||
@ -800,7 +797,7 @@ capability.</p>
|
||||
</blockquote>
|
||||
<p>From the Readable Iterator Requirements table, remove:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="37%" />
|
||||
<col width="37%" />
|
||||
@ -816,7 +813,7 @@ capability.</p>
|
||||
</blockquote>
|
||||
<p>From the Writable Iterator Requirements table, remove:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="37%" />
|
||||
<col width="21%" />
|
||||
@ -832,7 +829,7 @@ capability.</p>
|
||||
</blockquote>
|
||||
<p>From the Swappable Iterator Requirements table, remove:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="37%" />
|
||||
<col width="19%" />
|
||||
@ -1632,7 +1629,7 @@ random_access_traversal_tag
|
||||
<p>In [lib.iterator.traversal]:</p>
|
||||
<p>Change:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="39%" />
|
||||
<col width="37%" />
|
||||
@ -1649,7 +1646,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>to:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="39%" />
|
||||
<col width="37%" />
|
||||
@ -1666,7 +1663,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>Change:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="36%" />
|
||||
<col width="33%" />
|
||||
@ -1683,7 +1680,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>to:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="36%" />
|
||||
<col width="33%" />
|
||||
@ -1700,7 +1697,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>Change:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="44%" />
|
||||
<col width="39%" />
|
||||
@ -1717,7 +1714,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>to:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="38%" />
|
||||
<col width="34%" />
|
||||
@ -1734,7 +1731,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>Change:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="35%" />
|
||||
<col width="44%" />
|
||||
@ -1751,7 +1748,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>to:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="38%" />
|
||||
<col width="37%" />
|
||||
@ -1768,7 +1765,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>Change:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="31%" />
|
||||
<col width="35%" />
|
||||
@ -1787,7 +1784,7 @@ random_access_traversal_tag
|
||||
</blockquote>
|
||||
<p>to:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="28%" />
|
||||
<col width="30%" />
|
||||
@ -2452,7 +2449,7 @@ Incrementable Iterator concepts.</dd>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="topic">
|
||||
<p class="topic-title"><tt class="literal"><span class="pre">function_output_iterator</span></tt> models</p>
|
||||
<p class="topic-title first"><tt class="literal"><span class="pre">function_output_iterator</span></tt> models</p>
|
||||
<blockquote>
|
||||
<tt class="literal"><span class="pre">function_output_iterator</span></tt> is a model of the Writable and
|
||||
Incrementable Iterator concepts.</blockquote>
|
||||
@ -2612,7 +2609,7 @@ of any specified member of type <tt class="literal"><span class="pre">T</span></
|
||||
</dl>
|
||||
<p>From the Input Iterator Requirements table, remove:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="37%" />
|
||||
<col width="37%" />
|
||||
@ -2629,7 +2626,7 @@ of any specified member of type <tt class="literal"><span class="pre">T</span></
|
||||
</blockquote>
|
||||
<p>Change:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="37%" />
|
||||
<col width="37%" />
|
||||
@ -2648,7 +2645,7 @@ equivalent to <tt class="literal"><span class="pre">*b</span></tt></td>
|
||||
</blockquote>
|
||||
<p>to:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="28%" />
|
||||
<col width="20%" />
|
||||
@ -2678,7 +2675,7 @@ type of the iterator.</dd>
|
||||
</dl>
|
||||
<p>Change:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="42%" />
|
||||
<col width="14%" />
|
||||
@ -2705,7 +2702,7 @@ cv-qualification</td>
|
||||
</blockquote>
|
||||
<p>to:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="22%" />
|
||||
<col width="19%" />
|
||||
@ -2970,7 +2967,7 @@ does not provide the 'b' versions of these functions.</p>
|
||||
<tr><td> </td><td class="field-body"><p class="first">Remove the 'b' versions.</p>
|
||||
<p>In <tt class="literal"><span class="pre">iterator_facade</span></tt> requirements, remove:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="19%" />
|
||||
<col width="18%" />
|
||||
@ -2989,7 +2986,7 @@ equivalent.</td>
|
||||
</blockquote>
|
||||
<p>and remove:</p>
|
||||
<blockquote class="last">
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="19%" />
|
||||
<col width="18%" />
|
||||
@ -3063,7 +3060,7 @@ distance(c, (X)z)?</p>
|
||||
<tr><td> </td><td class="field-body"><p class="first">Removed the 'b' versions (see 9.35) and added the cast.</p>
|
||||
<p>Change:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="19%" />
|
||||
<col width="18%" />
|
||||
@ -3085,7 +3082,7 @@ Iterator</td>
|
||||
</blockquote>
|
||||
<p>to:</p>
|
||||
<blockquote class="last">
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="21%" />
|
||||
<col width="23%" />
|
||||
@ -3154,7 +3151,7 @@ below, <tt class="literal"><span class="pre">x</span></tt> is an object of type
|
||||
type <tt class="literal"><span class="pre">Y</span></tt>, <tt class="literal"><span class="pre">Distance</span></tt> is
|
||||
<tt class="literal"><span class="pre">iterator_traits<Y>::difference_type</span></tt>, and <tt class="literal"><span class="pre">n</span></tt> represents a
|
||||
constant object of type <tt class="literal"><span class="pre">Distance</span></tt>.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="13%" />
|
||||
<col width="27%" />
|
||||
@ -3195,7 +3192,7 @@ constant object of type <tt class="literal"><span class="pre">Distance</span></t
|
||||
</table>
|
||||
<p>If <tt class="literal"><span class="pre">X</span></tt> and <tt class="literal"><span class="pre">Y</span></tt> both model Random Access Traversal Iterator then
|
||||
the following additional requirements must be met.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="12%" />
|
||||
<col width="25%" />
|
||||
@ -3294,7 +3291,7 @@ class iterator_adaptor
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="topic">
|
||||
<p class="topic-title"><tt class="literal"><span class="pre">iterator_adaptor</span></tt> base class parameters</p>
|
||||
<p class="topic-title first"><tt class="literal"><span class="pre">iterator_adaptor</span></tt> base class parameters</p>
|
||||
<blockquote>
|
||||
<p>The <em>V'</em>, <em>C'</em>, <em>R'</em>, and <em>D'</em> parameters of the <tt class="literal"><span class="pre">iterator_facade</span></tt>
|
||||
used as a base class in the summary of <tt class="literal"><span class="pre">iterator_adaptor</span></tt>
|
||||
@ -3404,7 +3401,7 @@ else
|
||||
<p>After the requirements section, add:</p>
|
||||
</div>
|
||||
<div class="topic">
|
||||
<p class="topic-title"><tt class="literal"><span class="pre">indirect_iterator</span></tt> models</p>
|
||||
<p class="topic-title first"><tt class="literal"><span class="pre">indirect_iterator</span></tt> models</p>
|
||||
<blockquote>
|
||||
<p>In addition to the concepts indicated by <tt class="literal"><span class="pre">iterator_category</span></tt>
|
||||
and by <tt class="literal"><span class="pre">iterator_traversal<indirect_iterator>::type</span></tt>, a
|
||||
@ -3569,13 +3566,13 @@ by <tt class="literal"><span class="pre">Iterator</span></tt>.</p>
|
||||
</dl>
|
||||
</div>
|
||||
<div class="topic">
|
||||
<p class="topic-title"><tt class="literal"><span class="pre">reverse_iterator</span></tt> models</p>
|
||||
<p class="topic-title first"><tt class="literal"><span class="pre">reverse_iterator</span></tt> models</p>
|
||||
<blockquote>
|
||||
<p>A specialization of <tt class="literal"><span class="pre">reverse_iterator</span></tt> models the same iterator
|
||||
traversal and iterator access concepts modeled by its <tt class="literal"><span class="pre">Iterator</span></tt>
|
||||
argument. In addition, it may model old iterator concepts
|
||||
specified in the following table:</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="53%" />
|
||||
<col width="47%" />
|
||||
@ -3798,7 +3795,7 @@ The <tt class="literal"><span class="pre">value_type</span></tt> is <tt class="l
|
||||
<p>After the requirements section, add:</p>
|
||||
</div>
|
||||
<div class="topic">
|
||||
<p class="topic-title"><tt class="literal"><span class="pre">transform_iterator</span></tt> models</p>
|
||||
<p class="topic-title first"><tt class="literal"><span class="pre">transform_iterator</span></tt> models</p>
|
||||
<blockquote>
|
||||
<p>The resulting <tt class="literal"><span class="pre">transform_iterator</span></tt> models the most refined of the
|
||||
following options that is also modeled by <tt class="literal"><span class="pre">Iterator</span></tt>.</p>
|
||||
@ -3817,7 +3814,7 @@ concept that is modeled by the <tt class="literal"><span class="pre">Iterator</s
|
||||
<p>If <tt class="literal"><span class="pre">transform_iterator</span></tt> is a model of Readable Lvalue Iterator then
|
||||
it models the following original iterator concepts depending on what
|
||||
the <tt class="literal"><span class="pre">Iterator</span></tt> argument models.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="50%" />
|
||||
<col width="50%" />
|
||||
@ -3946,12 +3943,12 @@ Input Iterator.</dd>
|
||||
<p>After the requirements section, add:</p>
|
||||
</div>
|
||||
<div class="topic">
|
||||
<p class="topic-title"><tt class="literal"><span class="pre">filter_iterator</span></tt> models</p>
|
||||
<p class="topic-title first"><tt class="literal"><span class="pre">filter_iterator</span></tt> models</p>
|
||||
<blockquote>
|
||||
<p>The concepts that <tt class="literal"><span class="pre">filter_iterator</span></tt> models are dependent on which
|
||||
concepts the <tt class="literal"><span class="pre">Iterator</span></tt> argument models, as specified in the
|
||||
following tables.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="33%" />
|
||||
<col width="67%" />
|
||||
@ -3970,7 +3967,7 @@ following tables.</p>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="41%" />
|
||||
<col width="59%" />
|
||||
@ -3992,7 +3989,7 @@ following tables.</p>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="63%" />
|
||||
<col width="38%" />
|
||||
@ -4287,7 +4284,7 @@ the following must must also be valid:</dd>
|
||||
<p>After the requirements section, add:</p>
|
||||
</div>
|
||||
<div class="topic">
|
||||
<p class="topic-title"><tt class="literal"><span class="pre">counting_iterator</span></tt> models</p>
|
||||
<p class="topic-title first"><tt class="literal"><span class="pre">counting_iterator</span></tt> models</p>
|
||||
<blockquote>
|
||||
<p>Specializations of <tt class="literal"><span class="pre">counting_iterator</span></tt> model Readable Lvalue
|
||||
Iterator. In addition, they model the concepts corresponding to the
|
||||
@ -4433,7 +4430,7 @@ object copy constructed from <tt class="literal"><span class="pre">x</span></tt>
|
||||
<p>c++std-lib-12585:</p>
|
||||
<p>Readable Iterator Requirements says:</p>
|
||||
<blockquote>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="13%" />
|
||||
<col width="10%" />
|
||||
@ -4802,7 +4799,7 @@ struct indirect_reference;
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="topic">
|
||||
<p class="topic-title">Class template <tt class="literal"><span class="pre">pointee</span></tt></p>
|
||||
<p class="topic-title first">Class template <tt class="literal"><span class="pre">pointee</span></tt></p>
|
||||
<!-- Copyright David Abrahams 2004. Use, modification and distribution is -->
|
||||
<!-- subject to the Boost Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
@ -4846,7 +4843,7 @@ else
|
||||
</pre>
|
||||
</div>
|
||||
<div class="topic">
|
||||
<p class="topic-title">Class template <tt class="literal"><span class="pre">indirect_reference</span></tt></p>
|
||||
<p class="topic-title first">Class template <tt class="literal"><span class="pre">indirect_reference</span></tt></p>
|
||||
<!-- Copyright David Abrahams 2004. Use, modification and distribution is -->
|
||||
<!-- subject to the Boost Software License, Version 1.0. (See accompanying -->
|
||||
<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
|
||||
@ -4991,7 +4988,7 @@ Traversal Iterator to include Default Constructible.</p>
|
||||
<p>A class or built-in type <tt class="literal"><span class="pre">X</span></tt> models the <em>Forward Traversal Iterator</em>
|
||||
concept if the following expressions are valid and respect the stated
|
||||
semantics.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="44%" />
|
||||
<col width="39%" />
|
||||
@ -5010,7 +5007,7 @@ concept if, in addition to <tt class="literal"><span class="pre">X</span></tt> m
|
||||
Default Constructible and Single Pass Iterator, the following
|
||||
expressions are valid and respect the
|
||||
stated semantics.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="38%" />
|
||||
<col width="34%" />
|
||||
@ -5122,7 +5119,7 @@ object of type <tt class="literal"><span class="pre">X</span></tt>, <tt class="l
|
||||
object of a single pass iterator type interoperable with X, and <tt class="literal"><span class="pre">z</span></tt>
|
||||
is a constant object of a random access traversal iterator type
|
||||
interoperable with <tt class="literal"><span class="pre">X</span></tt>.</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="19%" />
|
||||
<col width="18%" />
|
||||
@ -5202,7 +5199,7 @@ object of a single pass iterator type interoperable with <tt class="literal"><sp
|
||||
is a constant object of a random access traversal iterator type
|
||||
interoperable with <tt class="literal"><span class="pre">X</span></tt>.</p>
|
||||
<p><strong>iterator_facade Core Operations</strong></p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="21%" />
|
||||
<col width="23%" />
|
||||
|
@ -3,12 +3,12 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.4: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Iterator Adaptor</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, University of Hanover Institute for Transport Railway Operation and Construction" />
|
||||
<meta name="date" content="2004-01-12" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
@ -26,9 +26,9 @@
|
||||
Lab</a>, University of Hanover <a class="last reference" href="http://www.ive.uni-hannover.de">Institute for Transport
|
||||
Railway Operation and Construction</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-12</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="iterator-adaptor">
|
||||
@ -42,8 +42,7 @@ Railway Operation and Construction</a></td></tr>
|
||||
</table>
|
||||
<!-- Version 1.1 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<p>Each specialization of the <tt class="literal"><span class="pre">iterator_adaptor</span></tt> class template is derived from
|
||||
a specialization of <tt class="literal"><span class="pre">iterator_facade</span></tt>. The core interface functions
|
||||
expected by <tt class="literal"><span class="pre">iterator_facade</span></tt> are implemented in terms of the
|
||||
@ -73,8 +72,7 @@ core interface functions of <tt class="literal"><span class="pre">iterator_facad
|
||||
<h1><a class="toc-backref" href="#id6" name="overview">Overview</a></h1>
|
||||
<!-- Version 1.2 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<p>The <tt class="literal"><span class="pre">iterator_adaptor</span></tt> class template adapts some <tt class="literal"><span class="pre">Base</span></tt> <a class="footnote-reference" href="#base" id="id1" name="id1"><sup>1</sup></a>
|
||||
type to create a new iterator. Instantiations of <tt class="literal"><span class="pre">iterator_adaptor</span></tt>
|
||||
are derived from a corresponding instantiation of <tt class="literal"><span class="pre">iterator_facade</span></tt>
|
||||
@ -115,8 +113,7 @@ that assumption.</p>
|
||||
<h1><a class="toc-backref" href="#id7" name="reference">Reference</a></h1>
|
||||
<!-- Version 1.4 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<pre class="literal-block">
|
||||
template <
|
||||
class Derived
|
||||
|
Binary file not shown.
@ -8,7 +8,7 @@
|
||||
Lab`_, University of Hanover `Institute for Transport
|
||||
Railway Operation and Construction`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -1,8 +1,7 @@
|
||||
.. Version 1.1 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG.
|
||||
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
Each specialization of the ``iterator_adaptor`` class template is derived from
|
||||
a specialization of ``iterator_facade``. The core interface functions
|
||||
|
@ -1,8 +1,7 @@
|
||||
.. Version 1.2 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1.
|
||||
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
The ``iterator_adaptor`` class template adapts some ``Base`` [#base]_
|
||||
type to create a new iterator. Instantiations of ``iterator_adaptor``
|
||||
|
@ -3,33 +3,34 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.2.8: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title></title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document">
|
||||
<!-- Version 1.4 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<pre class="literal-block">
|
||||
template <
|
||||
class Derived
|
||||
, class Base
|
||||
, class Value = use_default
|
||||
, class CategoryOrTraversal = use_default
|
||||
, class Reference = use_default
|
||||
, class Value = use_default
|
||||
, class CategoryOrTraversal = use_default
|
||||
, class Reference = use_default
|
||||
, class Difference = use_default
|
||||
>
|
||||
class iterator_adaptor
|
||||
: public iterator_facade<Derived, <em>V</em>, <em>C</em>, <em>R</em>, <em>D</em>> // see <a class="reference" href="#base-parameters">details</a>
|
||||
: public iterator_facade<Derived, <em>V'</em>, <em>C'</em>, <em>R'</em>, <em>D'</em>> // see <a class="reference" href="#base-parameters">details</a>
|
||||
{
|
||||
friend class iterator_core_access;
|
||||
public:
|
||||
iterator_adaptor();
|
||||
explicit iterator_adaptor(Base iter);
|
||||
Base base() const;
|
||||
Base const& base() const;
|
||||
protected:
|
||||
typedef iterator_adaptor iterator_adaptor_;
|
||||
Base const& base_reference() const;
|
||||
Base& base_reference();
|
||||
private: // Core iterator interface for iterator_facade.
|
||||
@ -54,23 +55,28 @@ class iterator_adaptor
|
||||
Base m_iterator; // exposition only
|
||||
};
|
||||
</pre>
|
||||
<a class="target" id="base-parameters" name="base-parameters"></a><div class="section" id="iterator-adaptor-base-class-parameters">
|
||||
<a class="target" id="requirements" name="requirements"></a><div class="section" id="iterator-adaptor-requirements">
|
||||
<h1><a name="iterator-adaptor-requirements"><tt class="literal"><span class="pre">iterator_adaptor</span></tt> requirements</a></h1>
|
||||
<p><tt class="literal"><span class="pre">static_cast<Derived*>(iterator_adaptor*)</span></tt> shall be well-formed.
|
||||
The <tt class="literal"><span class="pre">Base</span></tt> argument shall be Assignable and Copy Constructible.</p>
|
||||
<a class="target" id="base-parameters" name="base-parameters"></a></div>
|
||||
<div class="section" id="iterator-adaptor-base-class-parameters">
|
||||
<h1><a name="iterator-adaptor-base-class-parameters"><tt class="literal"><span class="pre">iterator_adaptor</span></tt> base class parameters</a></h1>
|
||||
<p>The <em>V</em>, <em>C</em>, <em>R</em>, and <em>D</em> parameters of the <tt class="literal"><span class="pre">iterator_facade</span></tt>
|
||||
<p>The <em>V'</em>, <em>C'</em>, <em>R'</em>, and <em>D'</em> parameters of the <tt class="literal"><span class="pre">iterator_facade</span></tt>
|
||||
used as a base class in the summary of <tt class="literal"><span class="pre">iterator_adaptor</span></tt>
|
||||
above are defined as follows:</p>
|
||||
<pre class="literal-block">
|
||||
<em>V</em> = if (Value is use_default)
|
||||
<em>V'</em> = if (Value is use_default)
|
||||
return iterator_traits<Base>::value_type
|
||||
else
|
||||
return Value
|
||||
|
||||
<em>C</em> = if (CategoryOrTraversal is use_default)
|
||||
<em>C'</em> = if (CategoryOrTraversal is use_default)
|
||||
return iterator_traversal<Base>::type
|
||||
else
|
||||
return CategoryOrTraversal
|
||||
|
||||
<em>R</em> = if (Reference is use_default)
|
||||
<em>R'</em> = if (Reference is use_default)
|
||||
if (Value is use_default)
|
||||
return iterator_traits<Base>::reference
|
||||
else
|
||||
@ -78,23 +84,22 @@ above are defined as follows:</p>
|
||||
else
|
||||
return Reference
|
||||
|
||||
<em>D</em> = if (Difference is use_default)
|
||||
<em>D'</em> = if (Difference is use_default)
|
||||
return iterator_traits<Base>::difference_type
|
||||
else
|
||||
return Difference
|
||||
</pre>
|
||||
</div>
|
||||
<div class="section" id="iterator-adaptor-usage">
|
||||
<h1><a name="iterator-adaptor-usage"><tt class="literal"><span class="pre">iterator_adaptor</span></tt> usage</a></h1>
|
||||
<p>The <tt class="literal"><span class="pre">Derived</span></tt> template parameter must be a publicly derived from
|
||||
<tt class="literal"><span class="pre">iterator_adaptor</span></tt>. In order for <tt class="literal"><span class="pre">Derived</span></tt> to model the
|
||||
iterator concepts corresponding to
|
||||
<tt class="literal"><span class="pre">iterator_traits<Derived>::iterator_category</span></tt>, the expressions
|
||||
involving <tt class="literal"><span class="pre">m_iterator</span></tt> in the specifications of those private
|
||||
member functions of <tt class="literal"><span class="pre">iterator_adaptor</span></tt> that may be called by
|
||||
<tt class="literal"><span class="pre">iterator_facade<Derived,</span> <span class="pre">V,</span> <span class="pre">C,</span> <span class="pre">R,</span> <span class="pre">D></span></tt>
|
||||
in evaluating any valid expression involving <tt class="literal"><span class="pre">Derived</span></tt>
|
||||
in those concepts' requirements.</p>
|
||||
<!-- ``iterator_adaptor`` models
|
||||
- - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
|
||||
In order for ``Derived`` to model the iterator concepts corresponding
|
||||
to ``iterator_traits<Derived>::iterator_category``, the expressions
|
||||
involving ``m_iterator`` in the specifications of those private member
|
||||
functions of ``iterator_adaptor`` that may be called by
|
||||
``iterator_facade<Derived, V, C, R, D>`` in evaluating any valid
|
||||
expression involving ``Derived`` in those concepts' requirements. -->
|
||||
<!-- The above is confusing and needs a rewrite. -JGS -->
|
||||
<!-- That's why it's removed. We're embracing inheritance, remember? -->
|
||||
</div>
|
||||
<div class="section" id="iterator-adaptor-public-operations">
|
||||
<h1><a name="iterator-adaptor-public-operations"><tt class="literal"><span class="pre">iterator_adaptor</span></tt> public operations</a></h1>
|
||||
@ -120,7 +125,7 @@ in those concepts' requirements.</p>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<p><tt class="literal"><span class="pre">Base</span> <span class="pre">base()</span> <span class="pre">const;</span></tt></p>
|
||||
<p><tt class="literal"><span class="pre">Base</span> <span class="pre">const&</span> <span class="pre">base()</span> <span class="pre">const;</span></tt></p>
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -220,10 +225,9 @@ typename iterator_adaptor::difference_type distance_to(
|
||||
</table>
|
||||
</div>
|
||||
</div>
|
||||
<hr class="footer"/>
|
||||
<hr class="footer" />
|
||||
<div class="footer">
|
||||
<a class="reference" href="iterator_adaptor_ref.rst">View document source</a>.
|
||||
Generated on: 2004-01-12 15:25 UTC.
|
||||
Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.
|
||||
</div>
|
||||
</body>
|
||||
|
@ -1,8 +1,7 @@
|
||||
.. Version 1.4 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1.
|
||||
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved.
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. parsed-literal::
|
||||
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Iterator Archetype</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, Zephyr Associates, Inc." />
|
||||
<meta name="date" content="2004-01-27" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="iterator-archetype">
|
||||
<h1 class="title">Iterator Archetype</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -26,11 +25,12 @@
|
||||
<td><a class="first reference" href="http://www.boost-consulting.com">Boost Consulting</a>, Indiana University <a class="reference" href="http://www.osl.iu.edu">Open Systems
|
||||
Lab</a>, <a class="last reference" href="http://www.styleadvisor.com">Zephyr Associates, Inc.</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-27</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="iterator-archetype">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -44,7 +44,7 @@ For further information see the documentation for the <a class="reference" href=
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#reference" id="id1" name="id1">Reference</a><ul>
|
||||
<li><a class="reference" href="#iterator-archetype-synopsis" id="id2" name="id2"><tt class="literal"><span class="pre">iterator_archetype</span></tt> Synopsis</a></li>
|
||||
|
Binary file not shown.
@ -7,7 +7,7 @@
|
||||
:organization: `Boost Consulting`_, Indiana University `Open Systems
|
||||
Lab`_, `Zephyr Associates, Inc.`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Iterator Concepts</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, Zephyr Associates, Inc." />
|
||||
<meta name="date" content="2004-01-27" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="iterator-concepts">
|
||||
<h1 class="title">Iterator Concepts</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -26,11 +25,12 @@
|
||||
<td><a class="first reference" href="http://www.boost-consulting.com">Boost Consulting</a>, Indiana University <a class="reference" href="http://www.osl.iu.edu">Open Systems
|
||||
Lab</a>, <a class="last reference" href="http://www.styleadvisor.com">Zephyr Associates, Inc.</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-27</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="iterator-concepts">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
|
Binary file not shown.
@ -9,7 +9,7 @@
|
||||
:organization: `Boost Consulting`_, Indiana University `Open Systems
|
||||
Lab`_, `Zephyr Associates, Inc.`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2004.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -3,12 +3,12 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.4: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Iterator Facade</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, University of Hanover Institute for Transport Railway Operation and Construction" />
|
||||
<meta name="date" content="2004-01-12" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
@ -26,9 +26,9 @@
|
||||
Lab</a>, University of Hanover <a class="last reference" href="http://www.ive.uni-hannover.de">Institute for Transport
|
||||
Railway Operation and Construction</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-12</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="iterator-facade">
|
||||
@ -84,8 +84,7 @@ and associated types, to be supplied by a derived iterator class.</td>
|
||||
<h1><a class="toc-backref" href="#id23" name="overview">Overview</a></h1>
|
||||
<!-- Version 1.1 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<p>While the iterator interface is rich, there is a core subset of the
|
||||
interface that is necessary for all the functionality. We have
|
||||
identified the following core behaviors for iterators:</p>
|
||||
@ -272,8 +271,7 @@ Patterns, C++ Report, February 1995, pp. 24-27.</td></tr>
|
||||
<h1><a class="toc-backref" href="#id28" name="reference">Reference</a></h1>
|
||||
<!-- Version 1.3 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1. -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved -->
|
||||
<!-- Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. -->
|
||||
<pre class="literal-block">
|
||||
template <
|
||||
class Derived
|
||||
|
Binary file not shown.
@ -8,7 +8,7 @@
|
||||
Lab`_, University of Hanover `Institute for Transport
|
||||
Railway Operation and Construction`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -1,8 +1,7 @@
|
||||
.. Version 1.1 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1.
|
||||
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
|
||||
While the iterator interface is rich, there is a core subset of the
|
||||
|
@ -1,8 +1,7 @@
|
||||
.. Version 1.3 of this ReStructuredText document corresponds to
|
||||
n1530_, the paper accepted by the LWG for TR1.
|
||||
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All
|
||||
rights reserved
|
||||
.. Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
|
||||
.. parsed-literal::
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Iterator Traits</title>
|
||||
<meta name="author" content="David Abrahams" />
|
||||
<meta name="organization" content="Boost Consulting" />
|
||||
<meta name="date" content="2004-01-13" />
|
||||
<meta name="copyright" content="Copyright David Abrahams 2004. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams 2004." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="iterator-traits">
|
||||
<h1 class="title">Iterator Traits</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -25,11 +24,12 @@
|
||||
<tr><th class="docinfo-name">Organization:</th>
|
||||
<td><a class="first last reference" href="http://www.boost-consulting.com">Boost Consulting</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-13</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams 2004. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams 2004.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="iterator-traits">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
|
Binary file not shown.
@ -6,7 +6,7 @@
|
||||
:Contact: dave@boost-consulting.com
|
||||
:organization: `Boost Consulting`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams 2004. All rights reserved
|
||||
:copyright: Copyright David Abrahams 2004.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
|
||||
|
@ -3,7 +3,8 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.2.8: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title></title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
@ -17,10 +18,7 @@ make_filter_iterator(Predicate f, Iterator x, Iterator end = Iterator());
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">An instance of <tt class="literal"><span class="pre">filter_iterator<Predicate,Iterator></span></tt>
|
||||
where <tt class="literal"><span class="pre">m_iter</span></tt> is either the first position in the range <tt class="literal"><span class="pre">[x,end)</span></tt> such that
|
||||
<tt class="literal"><span class="pre">f(*this->base())</span> <span class="pre">==</span> <span class="pre">true</span></tt> or else <tt class="literal"><span class="pre">m_iter</span> <span class="pre">==</span> <span class="pre">end</span></tt>.
|
||||
The member <tt class="literal"><span class="pre">m_pred</span></tt> is constructed from <tt class="literal"><span class="pre">f</span></tt> and <tt class="literal"><span class="pre">m_end</span></tt> from <tt class="literal"><span class="pre">end</span></tt>.</td>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">filter_iterator<Predicate,Iterator>(f, x, end)</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
@ -33,20 +31,14 @@ make_filter_iterator(Iterator x, Iterator end = Iterator());
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
<tbody valign="top">
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">An instance of <tt class="literal"><span class="pre">filter_iterator<Predicate,Iterator></span></tt>
|
||||
where <tt class="literal"><span class="pre">m_iter</span></tt> is either the first position in the range <tt class="literal"><span class="pre">[x,end)</span></tt>
|
||||
such that <tt class="literal"><span class="pre">f(*this->base())</span> <span class="pre">==</span> <span class="pre">true</span></tt>, where <tt class="literal"><span class="pre">f</span></tt> is a default
|
||||
constructed <tt class="literal"><span class="pre">Predicate</span></tt>, or else <tt class="literal"><span class="pre">m_iter</span> <span class="pre">==</span> <span class="pre">end</span></tt>.
|
||||
The member <tt class="literal"><span class="pre">m_pred</span></tt> is default constructed and <tt class="literal"><span class="pre">m_end</span></tt>
|
||||
is constructed from <tt class="literal"><span class="pre">end</span></tt>.</td>
|
||||
<tr class="field"><th class="field-name">Returns:</th><td class="field-body">filter_iterator<Predicate,Iterator>(x, end)</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
</div>
|
||||
<hr class="footer"/>
|
||||
<hr class="footer" />
|
||||
<div class="footer">
|
||||
<a class="reference" href="make_filter_iterator.rst">View document source</a>.
|
||||
Generated on: 2004-01-13 02:57 UTC.
|
||||
Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.
|
||||
</div>
|
||||
</body>
|
||||
|
@ -3,12 +3,12 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.4: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>New Iterator Concepts</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, Zephyr Associates, Inc." />
|
||||
<meta name="date" content="2004-07-14" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
@ -25,7 +25,7 @@
|
||||
<td><a class="first reference" href="http://www.boost-consulting.com">Boost Consulting</a>, Indiana University <a class="reference" href="http://www.osl.iu.edu">Open Systems
|
||||
Lab</a>, <a class="last reference" href="http://www.styleadvisor.com">Zephyr Associates, Inc.</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-07-14</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr class="field"><th class="docinfo-name">Number:</th><td class="field-body">This is a revised version of <a class="reference" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1550.html">n1550</a>=03-0133, which was
|
||||
accepted for Technical Report 1 by the C++ standard
|
||||
committee's library working group. This proposal is a
|
||||
@ -33,7 +33,7 @@ revision of paper <a class="reference" href="http://anubis.dkuug.dk/jtc1/sc22/wg
|
||||
</tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt
|
||||
2003. All rights reserved</td></tr>
|
||||
2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="new-iterator-concepts">
|
||||
|
File diff suppressed because it is too large
Load Diff
@ -17,7 +17,7 @@
|
||||
revision of paper n1297_, n1477_, and n1531_.
|
||||
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt
|
||||
2003. All rights reserved
|
||||
2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Permutation Iterator</title>
|
||||
<meta name="author" content="Toon Knapen, David Abrahams, Roland Richter, Jeremy Siek" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab" />
|
||||
<meta name="date" content="2004-01-13" />
|
||||
<meta name="copyright" content="Copyright Toon Knapen, David Abrahams, Roland Richter, and Jeremy Siek 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright Toon Knapen, David Abrahams, Roland Richter, and Jeremy Siek 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="permutation-iterator">
|
||||
<h1 class="title">Permutation Iterator</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -26,11 +25,12 @@
|
||||
<td><a class="first reference" href="http://www.boost-consulting.com">Boost Consulting</a>, Indiana University <a class="last reference" href="http://www.osl.iu.edu">Open Systems
|
||||
Lab</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-13</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright Toon Knapen, David Abrahams, Roland Richter, and Jeremy Siek 2003. All rights reserved</td></tr>
|
||||
<td>Copyright Toon Knapen, David Abrahams, Roland Richter, and Jeremy Siek 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="permutation-iterator">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -42,7 +42,7 @@ in a potentially different order.</td>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#introduction" id="id2" name="id2">Introduction</a></li>
|
||||
<li><a class="reference" href="#reference" id="id3" name="id3">Reference</a><ul>
|
||||
@ -283,7 +283,7 @@ Elements at even indices in the permutation : 9 7
|
||||
Permutation backwards : 6 7 8 9
|
||||
Iterate backward with stride 2 : 6 8
|
||||
</pre>
|
||||
<p>The source code for this example can be found <a class="reference" href="../example/permutation_iterator_example.cpp">here</a>.</p>
|
||||
<p>The source code for this example can be found <a class="reference" href="../example/permutation_iter_example.cpp">here</a>.</p>
|
||||
</div>
|
||||
</div>
|
||||
<hr class="footer" />
|
||||
|
Binary file not shown.
@ -7,14 +7,14 @@
|
||||
:organization: `Boost Consulting`_, Indiana University `Open Systems
|
||||
Lab`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright Toon Knapen, David Abrahams, Roland Richter, and Jeremy Siek 2003. All rights reserved
|
||||
:copyright: Copyright Toon Knapen, David Abrahams, Roland Richter, and Jeremy Siek 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
||||
:abstract:
|
||||
|
||||
.. include:: permutation_iterator_abstract.rst
|
||||
.. include:: permutation_iter_abstract.rst
|
||||
|
||||
.. contents:: Table of Contents
|
||||
|
||||
|
@ -64,4 +64,4 @@ The output is::
|
||||
|
||||
The source code for this example can be found `here`__.
|
||||
|
||||
__ ../example/permutation_iterator_example.cpp
|
||||
__ ../example/permutation_iter_example.cpp
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>pointee and indirect_reference</title>
|
||||
<meta name="author" content="David Abrahams" />
|
||||
<meta name="organization" content="Boost Consulting" />
|
||||
<meta name="date" content="2004-01-29" />
|
||||
<meta name="copyright" content="Copyright David Abrahams 2004. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams 2004." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="pointee-and-indirect-reference">
|
||||
<h1 class="title"><tt class="literal"><span class="pre">pointee</span></tt> and <tt class="literal"><span class="pre">indirect_reference</span></tt></h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -25,11 +24,12 @@
|
||||
<tr><th class="docinfo-name">Organization:</th>
|
||||
<td><a class="first last reference" href="http://www.boost-consulting.com">Boost Consulting</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-29</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams 2004. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams 2004.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="pointee-and-indirect-reference">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
|
BIN
doc/pointee.pdf
BIN
doc/pointee.pdf
Binary file not shown.
@ -6,7 +6,7 @@
|
||||
:Contact: dave@boost-consulting.com
|
||||
:organization: `Boost Consulting`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams 2004. All rights reserved
|
||||
:copyright: Copyright David Abrahams 2004.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
|
||||
|
@ -3,13 +3,13 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.2.8: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Problem with reference and old/new iterator category correspondance</title>
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="problem-with-reference-and-old-new-iterator-category-correspondance">
|
||||
<h1 class="title">Problem with <tt class="literal"><span class="pre">reference</span></tt> and old/new iterator category correspondance</h1>
|
||||
<div class="document" id="problem-with-reference-and-old-new-iterator-category-correspondance">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -66,5 +66,10 @@ new iterator concepts. We are not in favor of this approach because it
|
||||
extends what we see as a defect further into the future.</p>
|
||||
</div>
|
||||
</div>
|
||||
<hr class="footer" />
|
||||
<div class="footer">
|
||||
<a class="reference" href="ref_problem.rst">View document source</a>.
|
||||
Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Reverse Iterator</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, University of Hanover Institute for Transport Railway Operation and Construction" />
|
||||
<meta name="date" content="2004-01-13" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="reverse-iterator">
|
||||
<h1 class="title">Reverse Iterator</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -27,11 +26,12 @@
|
||||
Lab</a>, University of Hanover <a class="last reference" href="http://www.ive.uni-hannover.de">Institute for Transport
|
||||
Railway Operation and Construction</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-13</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="reverse-iterator">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -42,7 +42,7 @@ range in the opposite direction.</td>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#reverse-iterator-synopsis" id="id2" name="id2"><tt class="literal"><span class="pre">reverse_iterator</span></tt> synopsis</a></li>
|
||||
<li><a class="reference" href="#reverse-iterator-requirements" id="id3" name="id3"><tt class="literal"><span class="pre">reverse_iterator</span></tt> requirements</a></li>
|
||||
@ -100,7 +100,7 @@ type <tt class="literal"><span class="pre">iterator_traits<Iterator>::refe
|
||||
traversal and iterator access concepts modeled by its <tt class="literal"><span class="pre">Iterator</span></tt>
|
||||
argument. In addition, it may model old iterator concepts
|
||||
specified in the following table:</p>
|
||||
<table border class="table">
|
||||
<table border="1" class="table">
|
||||
<colgroup>
|
||||
<col width="53%" />
|
||||
<col width="47%" />
|
||||
|
Binary file not shown.
@ -8,7 +8,7 @@
|
||||
Lab`_, University of Hanover `Institute for Transport
|
||||
Railway Operation and Construction`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -1,7 +1,7 @@
|
||||
#!/bin/sh
|
||||
PYTHONPATH="c:/src/docutils/docutils;c:/src/docutils/docutils/extras"
|
||||
export PYTHONPATH
|
||||
python c:/src/docutils/docutils/tools/html.py -gs $1 `echo $1 | sed 's/\(.*\)\..*/\1.html/'`
|
||||
python c:/src/docutils/docutils/tools/rst2html.py -gs $1 `echo $1 | sed 's/\(.*\)\..*/\1.html/'`
|
||||
|
||||
|
||||
|
||||
|
@ -3,12 +3,12 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.4: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Transform Iterator</title>
|
||||
<meta name="author" content="David Abrahams, Jeremy Siek, Thomas Witt" />
|
||||
<meta name="organization" content="Boost Consulting, Indiana University Open Systems Lab, University of Hanover Institute for Transport Railway Operation and Construction" />
|
||||
<meta name="date" content="2004-01-13" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
@ -26,9 +26,9 @@
|
||||
Lab</a>, University of Hanover <a class="last reference" href="http://www.ive.uni-hannover.de">Institute for Transport
|
||||
Railway Operation and Construction</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-13</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="transform-iterator">
|
||||
|
Binary file not shown.
@ -8,7 +8,7 @@
|
||||
Lab`_, University of Hanover `Institute for Transport
|
||||
Railway Operation and Construction`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Open Systems Lab`: http://www.osl.iu.edu
|
||||
|
@ -3,16 +3,15 @@
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||||
<meta name="generator" content="Docutils 0.3.1: http://docutils.sourceforge.net/" />
|
||||
<meta name="generator" content="Docutils 0.3.6: http://docutils.sourceforge.net/" />
|
||||
<title>Zip Iterator</title>
|
||||
<meta name="author" content="David Abrahams, Thomas Becker" />
|
||||
<meta name="organization" content="Boost Consulting, Zephyr Associates, Inc." />
|
||||
<meta name="date" content="2004-01-27" />
|
||||
<meta name="copyright" content="Copyright David Abrahams and Thomas Becker 2003. All rights reserved" />
|
||||
<meta name="date" content="2004-11-01" />
|
||||
<meta name="copyright" content="Copyright David Abrahams and Thomas Becker 2003." />
|
||||
<link rel="stylesheet" href="default.css" type="text/css" />
|
||||
</head>
|
||||
<body>
|
||||
<div class="document" id="zip-iterator">
|
||||
<h1 class="title">Zip Iterator</h1>
|
||||
<table class="docinfo" frame="void" rules="none">
|
||||
<col class="docinfo-name" />
|
||||
@ -25,11 +24,12 @@
|
||||
<tr><th class="docinfo-name">Organization:</th>
|
||||
<td><a class="first reference" href="http://www.boost-consulting.com">Boost Consulting</a>, <a class="last reference" href="http://www.styleadvisor.com">Zephyr Associates, Inc.</a></td></tr>
|
||||
<tr><th class="docinfo-name">Date:</th>
|
||||
<td>2004-01-27</td></tr>
|
||||
<td>2004-11-01</td></tr>
|
||||
<tr><th class="docinfo-name">Copyright:</th>
|
||||
<td>Copyright David Abrahams and Thomas Becker 2003. All rights reserved</td></tr>
|
||||
<td>Copyright David Abrahams and Thomas Becker 2003.</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="document" id="zip-iterator">
|
||||
<table class="field-list" frame="void" rules="none">
|
||||
<col class="field-name" />
|
||||
<col class="field-body" />
|
||||
@ -44,17 +44,17 @@ the results of dereferencing the individual iterators.</td>
|
||||
</tbody>
|
||||
</table>
|
||||
<div class="contents topic" id="table-of-contents">
|
||||
<p class="topic-title"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<p class="topic-title first"><a name="table-of-contents">Table of Contents</a></p>
|
||||
<ul class="simple">
|
||||
<li><a class="reference" href="#zip-iterator-synopsis" id="id2" name="id2"><tt class="literal"><span class="pre">zip_iterator</span></tt> synopsis</a></li>
|
||||
<li><a class="reference" href="#zip-iterator-requirements" id="id3" name="id3"><tt class="literal"><span class="pre">zip_iterator</span></tt> requirements</a></li>
|
||||
<li><a class="reference" href="#zip-iterator-models" id="id4" name="id4"><tt class="literal"><span class="pre">zip_iterator</span></tt> models</a></li>
|
||||
<li><a class="reference" href="#zip-iterator-operations" id="id5" name="id5"><tt class="literal"><span class="pre">zip_iterator</span></tt> operations</a></li>
|
||||
<li><a class="reference" href="#examples" id="id6" name="id6">Examples</a></li>
|
||||
<li><a class="reference" href="#zip-iterator-synopsis" id="id1" name="id1"><tt class="literal"><span class="pre">zip_iterator</span></tt> synopsis</a></li>
|
||||
<li><a class="reference" href="#zip-iterator-requirements" id="id2" name="id2"><tt class="literal"><span class="pre">zip_iterator</span></tt> requirements</a></li>
|
||||
<li><a class="reference" href="#zip-iterator-models" id="id3" name="id3"><tt class="literal"><span class="pre">zip_iterator</span></tt> models</a></li>
|
||||
<li><a class="reference" href="#zip-iterator-operations" id="id4" name="id4"><tt class="literal"><span class="pre">zip_iterator</span></tt> operations</a></li>
|
||||
<li><a class="reference" href="#examples" id="id5" name="id5">Examples</a></li>
|
||||
</ul>
|
||||
</div>
|
||||
<div class="section" id="zip-iterator-synopsis">
|
||||
<h1><a class="toc-backref" href="#id2" name="zip-iterator-synopsis"><tt class="literal"><span class="pre">zip_iterator</span></tt> synopsis</a></h1>
|
||||
<h1><a class="toc-backref" href="#id1" name="zip-iterator-synopsis"><tt class="literal"><span class="pre">zip_iterator</span></tt> synopsis</a></h1>
|
||||
<pre class="literal-block">
|
||||
template<typename IteratorTuple>
|
||||
class zip_iterator
|
||||
@ -102,11 +102,11 @@ iterators, then <tt class="literal"><span class="pre">iterator_category</span></
|
||||
but no longer to <tt class="literal"><span class="pre">boost::random_access_traversal_tag</span></tt>.</p>
|
||||
</div>
|
||||
<div class="section" id="zip-iterator-requirements">
|
||||
<h1><a class="toc-backref" href="#id3" name="zip-iterator-requirements"><tt class="literal"><span class="pre">zip_iterator</span></tt> requirements</a></h1>
|
||||
<h1><a class="toc-backref" href="#id2" name="zip-iterator-requirements"><tt class="literal"><span class="pre">zip_iterator</span></tt> requirements</a></h1>
|
||||
<p>All iterator types in the argument <tt class="literal"><span class="pre">IteratorTuple</span></tt> shall model Readable Iterator.</p>
|
||||
</div>
|
||||
<div class="section" id="zip-iterator-models">
|
||||
<h1><a class="toc-backref" href="#id4" name="zip-iterator-models"><tt class="literal"><span class="pre">zip_iterator</span></tt> models</a></h1>
|
||||
<h1><a class="toc-backref" href="#id3" name="zip-iterator-models"><tt class="literal"><span class="pre">zip_iterator</span></tt> models</a></h1>
|
||||
<p>The resulting <tt class="literal"><span class="pre">zip_iterator</span></tt> models Readable Iterator.</p>
|
||||
<p>The fact that the <tt class="literal"><span class="pre">zip_iterator</span></tt> models only Readable Iterator does not
|
||||
prevent you from modifying the values that the individual iterators point
|
||||
@ -128,7 +128,7 @@ models the least refined standard traversal concept in this set.</p>
|
||||
is interoperable with <tt class="literal"><span class="pre">IteratorTuple2</span></tt>.</p>
|
||||
</div>
|
||||
<div class="section" id="zip-iterator-operations">
|
||||
<h1><a class="toc-backref" href="#id5" name="zip-iterator-operations"><tt class="literal"><span class="pre">zip_iterator</span></tt> operations</a></h1>
|
||||
<h1><a class="toc-backref" href="#id4" name="zip-iterator-operations"><tt class="literal"><span class="pre">zip_iterator</span></tt> operations</a></h1>
|
||||
<p>In addition to the operations required by the concepts modeled by
|
||||
<tt class="literal"><span class="pre">zip_iterator</span></tt>, <tt class="literal"><span class="pre">zip_iterator</span></tt> provides the following
|
||||
operations.</p>
|
||||
@ -242,7 +242,7 @@ initialized to <tt class="literal"><span class="pre">t</span></tt>.</td>
|
||||
</table>
|
||||
</div>
|
||||
<div class="section" id="examples">
|
||||
<h1><a class="toc-backref" href="#id6" name="examples">Examples</a></h1>
|
||||
<h1><a class="toc-backref" href="#id5" name="examples">Examples</a></h1>
|
||||
<p>There are two main types of applications of the <tt class="literal"><span class="pre">zip_iterator</span></tt>. The first
|
||||
one concerns runtime efficiency: If one has several controlled sequences
|
||||
of the same length that must be somehow processed, e.g., with the
|
||||
@ -340,7 +340,6 @@ the_transform_iterator it_end(
|
||||
tuple_multiplies<double>()
|
||||
);
|
||||
</pre>
|
||||
<p>The source code for these examples can be found <a class="reference" href="../example/zip_iterator_examples.cpp">here</a>.</p>
|
||||
</div>
|
||||
</div>
|
||||
<hr class="footer" />
|
||||
|
Binary file not shown.
@ -6,7 +6,7 @@
|
||||
:Contact: dave@boost-consulting.com, thomas@styleadvisor.com
|
||||
:organization: `Boost Consulting`_, `Zephyr Associates, Inc.`_
|
||||
:date: $Date$
|
||||
:copyright: Copyright David Abrahams and Thomas Becker 2003. All rights reserved
|
||||
:copyright: Copyright David Abrahams and Thomas Becker 2003.
|
||||
|
||||
.. _`Boost Consulting`: http://www.boost-consulting.com
|
||||
.. _`Zephyr Associates, Inc.`: http://www.styleadvisor.com
|
||||
|
@ -110,8 +110,3 @@ sequence containing the products of the elements of ``vect_1`` and
|
||||
),
|
||||
tuple_multiplies<double>()
|
||||
);
|
||||
|
||||
|
||||
The source code for these examples can be found `here`__.
|
||||
|
||||
__ ../example/zip_iterator_examples.cpp
|
||||
|
@ -12,9 +12,11 @@ test-suite iterator_examples
|
||||
[ run node_iterator3.cpp ]
|
||||
[ run counting_iterator_example.cpp ]
|
||||
[ run filter_iterator_example.cpp ]
|
||||
[ run function_output_iterator_example.cpp ]
|
||||
[ run func_output_iter_example.cpp ]
|
||||
[ run indirect_iterator_example.cpp ]
|
||||
[ run permutation_iterator_example.cpp ]
|
||||
[ run permutation_iter_example.cpp ]
|
||||
[ run reverse_iterator_example.cpp ]
|
||||
[ run projection_iterator_example.cpp ]
|
||||
[ run transform_iterator_example.cpp ]
|
||||
;
|
||||
|
||||
;
|
||||
|
@ -1,9 +1,7 @@
|
||||
// (C) Copyright Jeremy Siek 2000-2004.
|
||||
// Permission to copy, use, modify, sell and distribute this software
|
||||
// is granted provided this copyright notice appears in all
|
||||
// copies. This software is provided "as is" without express or
|
||||
// implied warranty, and with no claim as to its suitability for any
|
||||
// purpose.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
|
||||
#include <boost/config.hpp>
|
||||
@ -23,6 +21,13 @@ int main(int, char*[])
|
||||
std::copy(first, last, std::ostream_iterator<int>(std::cout, " "));
|
||||
std::cout << std::endl;
|
||||
|
||||
// Example of using make_counting_iterator()
|
||||
std::cout << "counting from -5 to 4:" << std::endl;
|
||||
std::copy(boost::make_counting_iterator(-5),
|
||||
boost::make_counting_iterator(5),
|
||||
std::ostream_iterator<int>(std::cout, " "));
|
||||
std::cout << std::endl;
|
||||
|
||||
// Example of using counting iterator to create an array of pointers.
|
||||
int N = 7;
|
||||
std::vector<int> numbers;
|
||||
|
@ -1,9 +1,7 @@
|
||||
// (C) Copyright Jeremy Siek 1999-2004.
|
||||
// Permission to copy, use, modify,
|
||||
// sell and distribute this software is granted provided this
|
||||
// copyright notice appears in all copies. This software is provided
|
||||
// "as is" without express or implied warranty, and with no claim as
|
||||
// to its suitability for any purpose.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <algorithm>
|
||||
|
@ -1,9 +1,7 @@
|
||||
// (C) Copyright Jeremy Siek 2001-2004.
|
||||
// Permission to copy, use, modify, sell and distribute this software
|
||||
// is granted provided this copyright notice appears in all
|
||||
// copies. This software is provided "as is" without express or
|
||||
// implied warranty, and with no claim as to its suitability for any
|
||||
// purpose.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// Revision History:
|
||||
|
@ -1,9 +1,7 @@
|
||||
// (C) Copyright Jeremy Siek 2000-2004.
|
||||
// Permission to copy, use, modify, sell and distribute this software
|
||||
// is granted provided this copyright notice appears in all
|
||||
// copies. This software is provided "as is" without express or
|
||||
// implied warranty, and with no claim as to its suitability for any
|
||||
// purpose.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <vector>
|
||||
|
@ -10,7 +10,7 @@
|
||||
|
||||
struct node_base
|
||||
{
|
||||
node_base() : m_next(0) {}
|
||||
node_base() : m_next(0) {}
|
||||
|
||||
virtual ~node_base()
|
||||
{
|
||||
@ -34,7 +34,7 @@ struct node_base
|
||||
}
|
||||
|
||||
private:
|
||||
node_base* m_next;
|
||||
node_base* m_next;
|
||||
};
|
||||
|
||||
inline std::ostream& operator<<(std::ostream& s, node_base const& n)
|
||||
|
@ -15,24 +15,24 @@ class node_iterator
|
||||
>
|
||||
{
|
||||
public:
|
||||
node_iterator()
|
||||
node_iterator()
|
||||
: m_node(0)
|
||||
{}
|
||||
|
||||
explicit node_iterator(node_base* p)
|
||||
explicit node_iterator(node_base* p)
|
||||
: m_node(p)
|
||||
{}
|
||||
{}
|
||||
|
||||
private:
|
||||
friend class boost::iterator_core_access;
|
||||
friend class boost::iterator_core_access;
|
||||
|
||||
void increment()
|
||||
void increment()
|
||||
{ m_node = m_node->next(); }
|
||||
|
||||
bool equal(node_iterator const& other) const
|
||||
bool equal(node_iterator const& other) const
|
||||
{ return this->m_node == other.m_node; }
|
||||
|
||||
node_base& dereference() const
|
||||
node_base& dereference() const
|
||||
{ return *m_node; }
|
||||
|
||||
node_base* m_node;
|
||||
|
@ -1,3 +1,8 @@
|
||||
// Copyright (C) 2004 Jeremy Siek <jsiek@cs.indiana.edu>
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#include <iostream>
|
||||
#include <vector>
|
||||
#include <deque>
|
103
example/projection_iterator_example.cpp
Normal file
103
example/projection_iterator_example.cpp
Normal file
@ -0,0 +1,103 @@
|
||||
// (C) Copyright Jeremy Siek 2000.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <list>
|
||||
#include <iostream>
|
||||
#include <iterator>
|
||||
#include <algorithm>
|
||||
#include <string>
|
||||
#include <boost/iterator/transform_iterator.hpp>
|
||||
|
||||
struct personnel_record {
|
||||
personnel_record(std::string n, int id) : m_name(n), m_ID(id) { }
|
||||
std::string m_name;
|
||||
int m_ID;
|
||||
};
|
||||
|
||||
struct select_name {
|
||||
typedef personnel_record argument_type;
|
||||
typedef std::string const& result_type;
|
||||
const std::string& operator()(const personnel_record& r) const {
|
||||
return r.m_name;
|
||||
}
|
||||
std::string& operator()(personnel_record& r) const {
|
||||
return r.m_name;
|
||||
}
|
||||
};
|
||||
|
||||
struct select_ID {
|
||||
typedef personnel_record argument_type;
|
||||
typedef int& result_type;
|
||||
const int& operator()(const personnel_record& r) const {
|
||||
return r.m_ID;
|
||||
}
|
||||
int& operator()(personnel_record& r) const {
|
||||
return r.m_ID;
|
||||
}
|
||||
};
|
||||
|
||||
int main(int, char*[])
|
||||
{
|
||||
std::list<personnel_record> personnel_list;
|
||||
|
||||
personnel_list.push_back(personnel_record("Barney", 13423));
|
||||
personnel_list.push_back(personnel_record("Fred", 12343));
|
||||
personnel_list.push_back(personnel_record("Wilma", 62454));
|
||||
personnel_list.push_back(personnel_record("Betty", 20490));
|
||||
|
||||
// Example of using transform_iterator to print out the names in the
|
||||
// personnel list using a projection.
|
||||
|
||||
boost::transform_iterator<
|
||||
select_name
|
||||
, std::list<personnel_record>::iterator
|
||||
#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
, std::string
|
||||
#endif
|
||||
>
|
||||
personnel_first(personnel_list.begin()),
|
||||
personnel_last(personnel_list.end());
|
||||
|
||||
std::copy(personnel_first, personnel_last,
|
||||
std::ostream_iterator<std::string>(std::cout, "\n"));
|
||||
std::cout << std::endl;
|
||||
|
||||
// Example of using transform_iterator with const_iterators to
|
||||
// assign new ID numbers to the personnel.
|
||||
|
||||
boost::transform_iterator<
|
||||
select_ID, std::list<personnel_record>::iterator
|
||||
> ID_first(personnel_list.begin()),
|
||||
ID_last(personnel_list.end());
|
||||
|
||||
int new_id = 0;
|
||||
while (ID_first != ID_last) {
|
||||
*ID_first = new_id++;
|
||||
++ID_first;
|
||||
}
|
||||
|
||||
boost::transform_iterator<
|
||||
select_ID, std::list<personnel_record>::const_iterator, int const&
|
||||
>
|
||||
const_ID_first(personnel_list.begin()),
|
||||
const_ID_last(personnel_list.end());
|
||||
|
||||
std::copy(const_ID_first, const_ID_last,
|
||||
std::ostream_iterator<int>(std::cout, " "));
|
||||
std::cout << std::endl;
|
||||
std::cout << std::endl;
|
||||
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
// Example of using make_transform_iterator()
|
||||
// to print out the names in the personnel list again.
|
||||
std::copy(
|
||||
boost::make_transform_iterator<select_name>(personnel_list.begin())
|
||||
, boost::make_transform_iterator<select_name>(personnel_list.end())
|
||||
, std::ostream_iterator<std::string>(std::cout, "\n"));
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
@ -1,3 +1,8 @@
|
||||
// Copyright (C) 2004 Jeremy Siek <jsiek@cs.indiana.edu>
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#include <boost/iterator/reverse_iterator.hpp>
|
||||
#include <boost/cstdlib.hpp>
|
||||
#include <iostream>
|
||||
|
@ -1,9 +1,7 @@
|
||||
// (C) Copyright Jeremy Siek 2000-2004.
|
||||
// Permission to copy, use, modify, sell and distribute this software
|
||||
// is granted provided this copyright notice appears in all
|
||||
// copies. This software is provided "as is" without express or
|
||||
// implied warranty, and with no claim as to its suitability for any
|
||||
// purpose.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <iostream>
|
||||
|
@ -1,9 +1,7 @@
|
||||
// (C) Copyright Jeremy Siek 2000-2004.
|
||||
// Permission to copy, use, modify, sell and distribute this software
|
||||
// is granted provided this copyright notice appears in all
|
||||
// copies. This software is provided "as is" without express or
|
||||
// implied warranty, and with no claim as to its suitability for any
|
||||
// purpose.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
|
||||
#include <functional>
|
||||
|
@ -1,8 +1,7 @@
|
||||
// (C) Copyright Jeremy Siek 2001. Permission to copy, use, modify,
|
||||
// sell and distribute this software is granted provided this
|
||||
// copyright notice appears in all copies. This software is provided
|
||||
// "as is" without express or implied warranty, and with no claim as
|
||||
// to its suitability for any purpose.
|
||||
// (C) Copyright Jeremy Siek 2001.
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
// http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// Revision History:
|
||||
|
||||
|
@ -1,426 +0,0 @@
|
||||
// (C) Copyright Jeremy Siek and David Abrahams 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:
|
||||
// 11 Feb 2001 Use new iterator_adaptor interface, Fixes for Borland.
|
||||
// (Dave Abrahams)
|
||||
// 04 Feb 2001 Support for user-defined iterator categories (Dave Abrahams)
|
||||
// 30 Jan 2001 Initial Checkin (Dave Abrahams)
|
||||
|
||||
#ifndef BOOST_HALF_OPEN_RANGE_HPP_
|
||||
# define BOOST_HALF_OPEN_RANGE_HPP_
|
||||
|
||||
# include <boost/counting_iterator.hpp>
|
||||
# include <functional>
|
||||
# include <cassert>
|
||||
# include <boost/operators.hpp>
|
||||
# include <string>
|
||||
# include <stdexcept>
|
||||
# include <iterator>
|
||||
|
||||
namespace boost {
|
||||
|
||||
namespace detail {
|
||||
|
||||
// Template class choose_finish -- allows us to maintain the invariant that
|
||||
// start() <= finish() on half_open_range specializations that support random
|
||||
// access.
|
||||
#ifdef __MWERKS__
|
||||
template <class T>
|
||||
const T& choose_finish(const T&, const T& finish, std::input_iterator_tag)
|
||||
{
|
||||
return finish;
|
||||
}
|
||||
|
||||
template <class T>
|
||||
const T& choose_finish(const T&, const T& finish, std::output_iterator_tag)
|
||||
{
|
||||
return finish;
|
||||
}
|
||||
|
||||
template <class T>
|
||||
const T& choose_finish(const T& start, const T& finish, std::random_access_iterator_tag)
|
||||
{
|
||||
return finish < start ? start : finish;
|
||||
}
|
||||
#else
|
||||
template <bool is_random_access> struct finish_chooser;
|
||||
|
||||
template <>
|
||||
struct finish_chooser<false>
|
||||
{
|
||||
template <class T>
|
||||
struct rebind
|
||||
{
|
||||
static T choose(const T&, const T& finish)
|
||||
{ return finish; }
|
||||
};
|
||||
};
|
||||
|
||||
template <>
|
||||
struct finish_chooser<true>
|
||||
{
|
||||
template <class T>
|
||||
struct rebind
|
||||
{
|
||||
static T choose(const T& start, const T& finish)
|
||||
{ return finish < start ? start : finish; }
|
||||
};
|
||||
};
|
||||
|
||||
template <class Category, class Incrementable>
|
||||
struct choose_finish
|
||||
{
|
||||
static const Incrementable choose(const Incrementable& start, const Incrementable& finish)
|
||||
{
|
||||
return finish_chooser<(
|
||||
::boost::is_convertible<Category*,std::random_access_iterator_tag*>::value
|
||||
)>::template rebind<Incrementable>::choose(start, finish);
|
||||
}
|
||||
};
|
||||
#endif
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
struct half_open_range
|
||||
{
|
||||
typedef typename counting_iterator_generator<Incrementable>::type iterator;
|
||||
|
||||
private: // utility type definitions
|
||||
// Using iter_t prevents compiler confusion with boost::iterator
|
||||
typedef typename counting_iterator_generator<Incrementable>::type iter_t;
|
||||
|
||||
typedef std::less<Incrementable> less_value;
|
||||
typedef typename iter_t::iterator_category category;
|
||||
typedef half_open_range<Incrementable> self;
|
||||
|
||||
public:
|
||||
typedef iter_t const_iterator;
|
||||
typedef typename iterator::value_type value_type;
|
||||
typedef typename iterator::difference_type difference_type;
|
||||
typedef typename iterator::reference reference;
|
||||
typedef typename iterator::reference const_reference;
|
||||
typedef typename iterator::pointer pointer;
|
||||
typedef typename iterator::pointer const_pointer;
|
||||
|
||||
// It would be nice to select an unsigned type, but this is appropriate
|
||||
// since the library makes an attempt to select a difference_type which can
|
||||
// hold the difference between any two iterators.
|
||||
typedef typename iterator::difference_type size_type;
|
||||
|
||||
half_open_range(Incrementable start, Incrementable finish)
|
||||
: m_start(start),
|
||||
m_finish(
|
||||
#ifndef __MWERKS__
|
||||
detail::choose_finish<category,Incrementable>::choose(start, finish)
|
||||
#else
|
||||
detail::choose_finish(start, finish, category())
|
||||
#endif
|
||||
)
|
||||
{}
|
||||
|
||||
// Implicit conversion from std::pair<Incrementable,Incrementable> allows us
|
||||
// to accept the results of std::equal_range(), for example.
|
||||
half_open_range(const std::pair<Incrementable,Incrementable>& x)
|
||||
: m_start(x.first),
|
||||
m_finish(
|
||||
#ifndef __MWERKS__
|
||||
detail::choose_finish<category,Incrementable>::choose(x.first, x.second)
|
||||
#else
|
||||
detail::choose_finish(x.first, x.second, category())
|
||||
#endif
|
||||
)
|
||||
{}
|
||||
|
||||
half_open_range& operator=(const self& x)
|
||||
{
|
||||
m_start = x.m_start;
|
||||
m_finish = x.m_finish;
|
||||
return *this;
|
||||
}
|
||||
|
||||
half_open_range& operator=(const std::pair<Incrementable,Incrementable>& x)
|
||||
{
|
||||
m_start = x.first;
|
||||
m_finish =
|
||||
#ifndef __MWERKS__
|
||||
detail::choose_finish<category,Incrementable>::choose(x.first, x.second);
|
||||
#else
|
||||
detail::choose_finish(x.first, x.second, category();
|
||||
#endif
|
||||
}
|
||||
|
||||
iterator begin() const { return iterator(m_start); }
|
||||
iterator end() const { return iterator(m_finish); }
|
||||
|
||||
Incrementable front() const { assert(!this->empty()); return m_start; }
|
||||
Incrementable back() const { assert(!this->empty()); return boost::prior(m_finish); }
|
||||
|
||||
Incrementable start() const { return m_start; }
|
||||
Incrementable finish() const { return m_finish; }
|
||||
|
||||
size_type size() const { return boost::detail::distance(begin(), end()); }
|
||||
|
||||
bool empty() const
|
||||
{
|
||||
return m_finish == m_start;
|
||||
}
|
||||
|
||||
void swap(half_open_range& x) {
|
||||
std::swap(m_start, x.m_start);
|
||||
std::swap(m_finish, x.m_finish);
|
||||
}
|
||||
|
||||
public: // functions requiring random access elements
|
||||
|
||||
// REQUIRES: x is reachable from this->front()
|
||||
bool contains(const value_type& x) const
|
||||
{
|
||||
BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
|
||||
return !less_value()(x, m_start) && less_value()(x, m_finish);
|
||||
}
|
||||
|
||||
bool contains(const half_open_range& x) const
|
||||
{
|
||||
BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
|
||||
return x.empty() || !less_value()(x.m_start, m_start) && !less_value()(m_finish, x.m_finish);
|
||||
}
|
||||
|
||||
bool intersects(const half_open_range& x) const
|
||||
{
|
||||
BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
|
||||
return less_value()(
|
||||
less_value()(this->m_start, x.m_start) ? x.m_start : this->m_start,
|
||||
less_value()(this->m_finish, x.m_finish) ? this->m_finish : x.m_finish);
|
||||
}
|
||||
|
||||
half_open_range& operator&=(const half_open_range& x)
|
||||
{
|
||||
BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
|
||||
|
||||
if (less_value()(this->m_start, x.m_start))
|
||||
this->m_start = x.m_start;
|
||||
|
||||
if (less_value()(x.m_finish, this->m_finish))
|
||||
this->m_finish = x.m_finish;
|
||||
|
||||
if (less_value()(this->m_finish, this->m_start))
|
||||
this->m_start = this->m_finish;
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
half_open_range& operator|=(const half_open_range& x)
|
||||
{
|
||||
BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
|
||||
|
||||
if (!x.empty())
|
||||
{
|
||||
if (this->empty())
|
||||
{
|
||||
*this = x;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (less_value()(x.m_start, this->m_start))
|
||||
this->m_start = x.m_start;
|
||||
|
||||
if (less_value()(this->m_finish, x.m_finish))
|
||||
this->m_finish = x.m_finish;
|
||||
}
|
||||
}
|
||||
return *this;
|
||||
}
|
||||
|
||||
// REQUIRES: x is reachable from this->front()
|
||||
const_iterator find(const value_type& x) const
|
||||
{
|
||||
BOOST_STATIC_ASSERT((boost::is_same<category, std::random_access_iterator_tag>::value));
|
||||
|
||||
return const_iterator(this->contains(x) ? x : m_finish);
|
||||
}
|
||||
|
||||
// REQUIRES: index >= 0 && index < size()
|
||||
value_type operator[](size_type index) const
|
||||
{
|
||||
assert(index >= 0 && index < size());
|
||||
return m_start + index;
|
||||
}
|
||||
|
||||
value_type at(size_type index) const
|
||||
{
|
||||
if (index < 0 || index >= size())
|
||||
throw std::out_of_range(std::string("half_open_range"));
|
||||
return m_start + index;
|
||||
}
|
||||
|
||||
private: // data members
|
||||
Incrementable m_start, m_finish;
|
||||
};
|
||||
|
||||
template <class Incrementable>
|
||||
half_open_range<Incrementable> operator|(
|
||||
half_open_range<Incrementable> x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return x |= y;
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
half_open_range<Incrementable> operator&(
|
||||
half_open_range<Incrementable> x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return x &= y;
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
inline bool operator==(
|
||||
const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
const bool y_empty = y.empty();
|
||||
return x.empty() ? y_empty : !y_empty && x.start() == y.start() && x.finish() == y.finish();
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
inline bool operator!=(
|
||||
const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return !(x == y);
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
inline half_open_range<Incrementable>
|
||||
make_half_open_range(Incrementable first, Incrementable last)
|
||||
{
|
||||
return half_open_range<Incrementable>(first, last);
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
bool intersects(
|
||||
const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return x.intersects(y);
|
||||
}
|
||||
|
||||
template <class Incrementable>
|
||||
bool contains(
|
||||
const half_open_range<Incrementable>& x,
|
||||
const half_open_range<Incrementable>& y)
|
||||
{
|
||||
return x.contains(y);
|
||||
}
|
||||
|
||||
} // namespace boost
|
||||
|
||||
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
||||
|
||||
namespace std {
|
||||
template <class Incrementable> struct less<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
|
||||
{
|
||||
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_
|
@ -1,9 +1,8 @@
|
||||
// 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.
|
||||
// (C) Copyright Beman Dawes 2000. Distributed under the Boost
|
||||
// Software License, Version 1.0. (See accompanying file
|
||||
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
||||
|
||||
// See http://www.boost.org/libs/utility for documentation.
|
||||
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user