Join ralf_grosse_kunstleve with HEAD

[SVN r9444]

counting_iterator_test.cpp

@@ -0,0 +1,263 @@
+// (C) Copyright David Abrahams 2001. Permission to copy, use, modify, sell and
+// distribute this software is granted provided this copyright notice appears in
+// all copies. This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+//  See http://www.boost.org for most recent version including documentation.
+//
+// Revision History
+// 16 Feb 2001  Added a missing const. Made the tests run (somewhat) with
+//              plain MSVC again. (David Abrahams)
+// 11 Feb 2001  #if 0'd out use of counting_iterator on non-numeric types in
+//              MSVC without STLport, so that the other tests may proceed
+//              (David Abrahams)
+// 04 Feb 2001  Added use of iterator_tests.hpp (David Abrahams)
+// 28 Jan 2001  Removed not_an_iterator detritus (David Abrahams)
+// 24 Jan 2001  Initial revision (David Abrahams)
+
+#include <boost/config.hpp>
+#ifdef BOOST_MSVC
+# pragma warning(disable:4786) // identifier truncated in debug info
+#endif
+
+#include <boost/pending/iterator_tests.hpp>
+#include <boost/counting_iterator.hpp>
+#include <boost/detail/iterator.hpp>
+#include <iostream>
+#include <climits>
+#include <iterator>
+#include <stdlib.h>
+#include <boost/utility.hpp>
+#include <vector>
+#include <list>
+#include <cassert>
+#ifndef BOOST_NO_LIMITS
+# include <limits>
+#endif
+#ifndef BOOST_NO_SLIST
+# include <slist>
+#endif
+
+template <class T> struct is_numeric
+{
+    enum { value = 
+#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+        std::numeric_limits<T>::is_specialized
+#else
+        // Causes warnings with GCC, but how else can I detect numeric types at
+        // compile-time?
+        (boost::is_convertible<int,T>::value &&
+         boost::is_convertible<T,int>::value)
+#endif
+    };
+};
+
+// Special tests for RandomAccess CountingIterators.
+template <class CountingIterator>
+void category_test(
+    CountingIterator start,
+    CountingIterator finish,
+    std::random_access_iterator_tag)
+{
+    typedef typename
+        boost::detail::iterator_traits<CountingIterator>::difference_type
+        difference_type;
+    difference_type distance = boost::detail::distance(start, finish);
+
+    // Pick a random position internal to the range
+    difference_type offset = (unsigned)rand() % distance;
+    assert(offset >= 0);
+    CountingIterator internal = start;
+    std::advance(internal, offset);
+
+    // Try some binary searches on the range to show that it's ordered
+    assert(std::binary_search(start, finish, *internal));
+    CountingIterator x,y;
+    boost::tie(x,y) = std::equal_range(start, finish, *internal);
+    assert(boost::detail::distance(x, y) == 1);
+
+    // Show that values outside the range can't be found
+    assert(!std::binary_search(start, boost::prior(finish), *finish));
+
+    // Do the generic random_access_iterator_test
+    typedef typename CountingIterator::value_type value_type;
+    std::vector<value_type> v;
+    for (value_type z = *start; z != *finish; ++z)
+        v.push_back(z);
+    if (v.size() >= 2)
+    {
+        // Note that this test requires a that the first argument is
+        // dereferenceable /and/ a valid iterator prior to the first argument
+        boost::random_access_iterator_test(start + 1, v.size() - 1, v.begin() + 1);
+    }
+}
+
+// Special tests for bidirectional CountingIterators
+template <class CountingIterator>
+void category_test(CountingIterator start, CountingIterator finish, std::bidirectional_iterator_tag)
+{
+    if (finish != start
+        && finish != boost::next(start)
+        && finish != boost::next(boost::next(start)))
+    {
+        // Note that this test requires a that the first argument is
+        // dereferenceable /and/ a valid iterator prior to the first argument
+        boost::bidirectional_iterator_test(boost::next(start), boost::next(*start), boost::next(boost::next(*start)));
+    }
+}
+
+template <class CountingIterator>
+void category_test(CountingIterator start, CountingIterator finish, std::forward_iterator_tag)
+{
+    if (finish != start && finish != boost::next(start))
+        boost::forward_iterator_test(start, *start, boost::next(*start));
+}
+
+template <class CountingIterator>
+void test_aux(CountingIterator start, CountingIterator finish)
+{
+    typedef typename CountingIterator::iterator_category category;
+    typedef typename CountingIterator::value_type value_type;
+
+    // If it's a RandomAccessIterator we can do a few delicate tests
+    category_test(start, finish, category());
+    
+    // Okay, brute force...
+    for (CountingIterator p = start; p != finish && boost::next(p) != finish; ++p)
+    {
+        assert(boost::next(*p) == *boost::next(p));
+    }
+
+    // prove that a reference can be formed to these values
+    typedef typename CountingIterator::value_type value;
+    const value* q = &*start;
+    (void)q; // suppress unused variable warning
+}
+
+template <class Incrementable>
+void test(Incrementable start, Incrementable finish)
+{
+    test_aux(boost::make_counting_iterator(start), boost::make_counting_iterator(finish));
+}
+
+template <class Integer>
+void test_integer(Integer* = 0) // default arg works around MSVC bug
+{
+    Integer start = 0;
+    Integer finish = 120;
+    test(start, finish);
+}
+
+template <class Container>
+void test_container(Container* = 0)  // default arg works around MSVC bug
+{
+    Container c(1 + (unsigned)rand() % 1673);
+
+    const typename Container::iterator start = c.begin();
+    
+    // back off by 1 to leave room for dereferenceable value at the end
+    typename Container::iterator finish = start;
+    std::advance(finish, c.size() - 1);
+    
+    test(start, finish);
+
+    typedef typename Container::const_iterator const_iterator;
+    test(const_iterator(start), const_iterator(finish));
+}
+
+class my_int1 {
+public:
+  my_int1() { }
+  my_int1(int x) : m_int(x) { }
+  my_int1& operator++() { ++m_int; return *this; }
+  bool operator==(const my_int1& x) const { return m_int == x.m_int; }
+private:
+  int m_int;
+};
+
+namespace boost {
+  template <>
+  struct counting_iterator_traits<my_int1> {
+    typedef std::ptrdiff_t difference_type;
+    typedef std::forward_iterator_tag iterator_category;
+  };
+}
+
+class my_int2 {
+public:
+  typedef void value_type;
+  typedef void pointer;
+  typedef void reference;
+  typedef std::ptrdiff_t difference_type;
+  typedef std::bidirectional_iterator_tag iterator_category;
+
+  my_int2() { }
+  my_int2(int x) : m_int(x) { }
+  my_int2& operator++() { ++m_int; return *this; }
+  my_int2& operator--() { --m_int; return *this; }
+  bool operator==(const my_int2& x) const { return m_int == x.m_int; }
+private:
+  int m_int;
+};
+
+class my_int3 {
+public:
+  typedef void value_type;
+  typedef void pointer;
+  typedef void reference;
+  typedef std::ptrdiff_t difference_type;
+  typedef std::random_access_iterator_tag iterator_category;
+
+  my_int3() { }
+  my_int3(int x) : m_int(x) { }
+  my_int3& operator++() { ++m_int; return *this; }
+  my_int3& operator+=(std::ptrdiff_t n) { m_int += n; return *this; }
+  std::ptrdiff_t operator-(const my_int3& x) const { return m_int - x.m_int; }
+  my_int3& operator--() { --m_int; return *this; }
+  bool operator==(const my_int3& x) const { return m_int == x.m_int; }
+  bool operator!=(const my_int3& x) const { return m_int != x.m_int; }
+  bool operator<(const my_int3& x) const { return m_int < x.m_int; }
+private:
+  int m_int;
+};
+
+int main()
+{
+    // Test the built-in integer types.
+    test_integer<char>();
+    test_integer<unsigned char>();
+    test_integer<signed char>();
+    test_integer<wchar_t>();
+    test_integer<short>();
+    test_integer<unsigned short>();
+    test_integer<int>();
+    test_integer<unsigned int>();
+    test_integer<long>();
+    test_integer<unsigned long>();
+#if defined(ULLONG_MAX) || defined(ULONG_LONG_MAX)
+    test_integer<long long>();
+    test_integer<unsigned long long>();
+#endif
+
+   // wrapping an iterator or non-built-in integer type causes an INTERNAL
+   // COMPILER ERROR in MSVC without STLport. I'm clueless as to why.
+#if !defined(BOOST_MSVC) || defined(__SGI_STL_PORT)
+    // Test user-defined type.
+    test_integer<my_int1>();
+    test_integer<my_int2>();
+    test_integer<my_int3>();
+    
+   // Some tests on container iterators, to prove we handle a few different categories
+    test_container<std::vector<int> >();
+    test_container<std::list<int> >();
+# ifndef BOOST_NO_SLIST
+    test_container<BOOST_STD_EXTENSION_NAMESPACE::slist<int> >();
+# endif
+    
+    // Also prove that we can handle raw pointers.
+    int array[2000];
+    test(boost::make_counting_iterator(array), boost::make_counting_iterator(array+2000-1));
+#endif
+    std::cout << "test successful " << std::endl;
+    return 0;
+}

fun_out_iter_example.cpp

@@ -0,0 +1,41 @@
+// (C) Copyright Jeremy Siek 2001. Permission to copy, use, modify,
+// sell and distribute this software is granted provided this
+// copyright notice appears in all copies. This software is provided
+// "as is" without express or implied warranty, and with no claim as
+// to its suitability for any purpose.
+
+// Revision History:
+
+// 27 Feb 2001   Jeremy Siek
+//      Initial checkin.
+
+#include <iostream>
+#include <string>
+#include <vector>
+
+#include <boost/function_output_iterator.hpp>
+
+struct string_appender {
+  string_appender(std::string& s) : m_str(s) { }
+  void operator()(const std::string& x) const {
+    m_str += x;
+  }
+  std::string& m_str;
+};
+
+int main(int, char*[])
+{
+  std::vector<std::string> x;
+  x.push_back("hello");
+  x.push_back(" ");
+  x.push_back("world");
+  x.push_back("!");
+
+  std::string s = "";
+  std::copy(x.begin(), x.end(), 
+	    boost::make_function_output_iterator(string_appender(s)));
+  
+  std::cout << s << std::endl;
+
+  return 0;
+}

function_output_iterator.htm

@@ -0,0 +1,169 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
+
+<html>
+<head>
+    <meta name="generator" content="HTML Tidy, see www.w3.org">
+    <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+    <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
+    <meta name="ProgId" content="FrontPage.Editor.Document">
+
+    <title>Function Output Iterator Adaptor Documentation</title>
+</head>
+
+<body bgcolor="#FFFFFF" text="#000000">
+        
+    <img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align=
+    "center" width="277" height="86"> 
+
+    <h1>Function Output Iterator Adaptor</h1>
+    Defined in header <a href=
+    "../../boost/function_output_iterator.hpp">boost/function_output_iterator.hpp</a> 
+
+    <p>The function output iterator adaptor makes it easier to create
+    custom output iterators. The adaptor takes a <a
+    href="http://www.sgi.com/tech/stl/UnaryFunction.html">Unary
+    Function</a> and creates a model of <a
+    href="http://www.sgi.com/tech/stl/OutputIterator.html">Output
+    Iterator</a>. Each item assigned to the output iterator is passed
+    as an argument to the unary function.  The motivation for this
+    iterator is that creating a C++ Standard conforming output
+    iterator is non-trivial, particularly because the proper
+    implementation usually requires a proxy object. On the other hand,
+    creating a function (or function object) is much simpler.
+
+    <h2>Synopsis</h2>
+
+    <blockquote>
+<pre>
+namespace boost {
+  template &lt;class UnaryFunction&gt;
+  class function_output_iterator;
+
+  template &lt;class UnaryFunction&gt;
+  function_output_iterator&lt;UnaryFunction&gt;
+  make_function_output_iterator(const UnaryFunction&amp; f = UnaryFunction())
+}
+</pre>
+    </blockquote>
+
+    <h3>Example</h3>
+    
+    In this example we create an output iterator that appends
+    each item onto the end of a string, using the <tt>string_appender</tt>
+    function. 
+
+    <blockquote>
+<pre>
+#include &lt;iostream&gt;
+#include &lt;string&gt;
+#include &lt;vector&gt;
+
+#include &lt;boost/function_output_iterator.hpp&gt;
+
+struct string_appender {
+  string_appender(std::string&amp; s) : m_str(s) { }
+  void operator()(const std::string&amp; x) const {
+    m_str += x;
+  }
+  std::string&amp; m_str;
+};
+
+int main(int, char*[])
+{
+  std::vector&lt;std::string&gt; x;
+  x.push_back("hello");
+  x.push_back(" ");
+  x.push_back("world");
+  x.push_back("!");
+
+  std::string s = "";
+  std::copy(x.begin(), x.end(), 
+            boost::make_function_output_iterator(string_appender(s)));
+  
+  std::cout &lt;&lt; s &lt;&lt; std::endl;
+
+  return 0;
+}
+</pre>
+    </blockquote>
+
+    <hr>
+
+    <h2><a name="function_output_iterator">The Function Output Iterator Class</a></h2>
+
+    <blockquote>
+<pre>
+template &lt;class UnaryFunction&gt;
+class function_output_iterator;
+</pre>
+    </blockquote>
+
+    The <tt>function_output_iterator</tt> class creates an <a
+    href="http://www.sgi.com/tech/stl/OutputIterator.html">Output
+    Iterator</a> out of a
+    <a href="http://www.sgi.com/tech/stl/UnaryFunction.html">Unary
+    Function</a>. Each item assigned to the output iterator is passed
+    as an argument to the unary function.
+
+    <h3>Template Parameters</h3>
+
+    <table border>
+      <tr>
+        <th>Parameter
+
+        <th>Description
+
+      <tr>
+        <td><tt>UnaryFunction</tt> 
+
+        <td>The function type being wrapped. The return type of the
+        function is not used, so it can be <tt>void</tt>.  The
+        function must be a model of <a
+        href="http://www.sgi.com/tech/stl/UnaryFunction.html">Unary
+        Function</a>.</td>
+    </table>
+
+    <h3>Concept Model</h3>
+    The function output iterator class is a model of <a
+    href="http://www.sgi.com/tech/stl/OutputIterator.html">Output
+    Iterator</a>.
+
+    <h2>Members</h3>
+    The function output iterator implements the member functions
+    and operators required of the <a
+    href="http://www.sgi.com/tech/stl/OutputIterator.html">Output
+    Iterator</a> concept. In addition it has the following constructor:
+<pre>
+explicit function_output_iterator(const UnaryFunction& f = UnaryFunction())
+</pre>
+   <br>    
+    <br>
+
+    <hr>
+    <h2><a name="make_function_output_iterator">The Function Output Iterator Object
+    Generator</a></h2>
+
+    The <tt>make_function_output_iterator()</tt> function provides a
+    more convenient way to create function output iterator objects. The
+    function saves the user the trouble of explicitly writing out the
+    iterator types. If the default argument is used, the function
+    type must be provided as an explicit template argument.
+
+    <blockquote>
+<pre>
+template &lt;class UnaryFunction&gt;
+function_output_iterator&lt;UnaryFunction&gt;
+make_function_output_iterator(const UnaryFunction&amp; f = UnaryFunction())
+</pre>
+    </blockquote>
+
+    <hr>
+
+    <p>&copy; Copyright Jeremy Siek 2001. Permission to copy, use,
+    modify, sell and distribute this document is granted provided this
+    copyright notice appears in all copies. This document is provided
+    "as is" without express or implied warranty, and with no claim as
+    to its suitability for any purpose.
+
+</body>
+</html>

include/boost/assert.hpp

@@ -1,38 +0,0 @@
-//
-//  boost/assert.hpp - BOOST_ASSERT(expr)
-//
-//  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
-//
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-//
-//  Note: There are no include guards. This is intentional.
-//
-//  See http://www.boost.org/libs/utility/assert.html for documentation.
-//
-
-#undef BOOST_ASSERT
-
-#if defined(BOOST_DISABLE_ASSERTS)
-
-# define BOOST_ASSERT(expr) ((void)0)
-
-#elif defined(BOOST_ENABLE_ASSERT_HANDLER)
-
-#include <boost/current_function.hpp>
-
-namespace boost
-{
-
-void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined
-
-} // namespace boost
-
-#define BOOST_ASSERT(expr) ((expr)? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
-
-#else
-# include <assert.h>
-# define BOOST_ASSERT(expr) assert(expr)
-#endif

include/boost/call_traits.hpp

@@ -1,23 +0,0 @@
-//  (C) Copyright Boost.org 2000. Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-
-//  See http://www.boost.org/libs/utility/call_traits.htm for Documentation.
-//  See boost/detail/call_traits.hpp and boost/detail/ob_call_traits.hpp
-//  for full copyright notices.
-
-#ifndef BOOST_CALL_TRAITS_HPP
-#define BOOST_CALL_TRAITS_HPP
-
-#ifndef BOOST_CONFIG_HPP
-#include <boost/config.hpp>
-#endif
-
-#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-#include <boost/detail/ob_call_traits.hpp>
-#else
-#include <boost/detail/call_traits.hpp>
-#endif
-
-#endif // BOOST_CALL_TRAITS_HPP

include/boost/checked_delete.hpp

@@ -1,63 +0,0 @@
-#ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
-#define BOOST_CHECKED_DELETE_HPP_INCLUDED
-
-#if _MSC_VER >= 1020
-#pragma once
-#endif
-
-//
-//  boost/checked_delete.hpp
-//
-//  Copyright (c) 1999, 2000, 2001, 2002 boost.org
-//  Copyright (c) 2002, 2003 Peter Dimov
-//
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-//
-//  See http://www.boost.org/libs/utility/checked_delete.html for documentation.
-//
-
-namespace boost
-{
-
-// verify that types are complete for increased safety
-
-template<class T> inline void checked_delete(T * x)
-{
-    typedef char type_must_be_complete[sizeof(T)];
-    delete x;
-}
-
-template<class T> inline void checked_array_delete(T * x)
-{
-    typedef char type_must_be_complete[sizeof(T)];
-    delete [] x;
-}
-
-template<class T> struct checked_deleter
-{
-    typedef void result_type;
-    typedef T * argument_type;
-
-    void operator()(T * x) const
-    {
-        boost::checked_delete(x);
-    }
-};
-
-template<class T> struct checked_array_deleter
-{
-    typedef void result_type;
-    typedef T * argument_type;
-
-    void operator()(T * x) const
-    {
-        boost::checked_array_delete(x);
-    }
-};
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED

include/boost/compressed_pair.hpp

@@ -1,23 +0,0 @@
-//  (C) Copyright Boost.org 2000. Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-//  See boost/detail/compressed_pair.hpp and boost/detail/ob_compressed_pair.hpp
-//  for full copyright notices.
-
-#ifndef BOOST_COMPRESSED_PAIR_HPP
-#define BOOST_COMPRESSED_PAIR_HPP
-
-#ifndef BOOST_CONFIG_HPP
-#include <boost/config.hpp>
-#endif
-
-#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-#include <boost/detail/ob_compressed_pair.hpp>
-#else
-#include <boost/detail/compressed_pair.hpp>
-#endif
-
-#endif // BOOST_COMPRESSED_PAIR_HPP

include/boost/current_function.hpp

@@ -1,62 +0,0 @@
-#ifndef BOOST_CURRENT_FUNCTION_HPP_INCLUDED
-#define BOOST_CURRENT_FUNCTION_HPP_INCLUDED
-
-#if _MSC_VER >= 1020
-#pragma once
-#endif
-
-//
-//  boost/current_function.hpp - BOOST_CURRENT_FUNCTION
-//
-//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
-//
-//  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.
-//
-//  http://www.boost.org/libs/utility/current_function.html
-//
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void current_function_helper()
-{
-
-#if defined(__GNUC__) || (defined(__MWERKS__) && (__MWERKS__ >= 0x3000)) || (defined(__ICC) && (__ICC >= 600))
-
-# define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__
-
-#elif defined(__FUNCSIG__)
-
-# define BOOST_CURRENT_FUNCTION __FUNCSIG__
-
-#elif (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 600)) || (defined(__IBMCPP__) && (__IBMCPP__ >= 500))
-
-# define BOOST_CURRENT_FUNCTION __FUNCTION__
-
-#elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x550)
-
-# define BOOST_CURRENT_FUNCTION __FUNC__
-
-#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
-
-# define BOOST_CURRENT_FUNCTION __func__
-
-#else
-
-# define BOOST_CURRENT_FUNCTION "(unknown)"
-
-#endif
-
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_CURRENT_FUNCTION_HPP_INCLUDED

include/boost/generator_iterator.hpp

@@ -1,75 +0,0 @@
-// (C) Copyright Jens Maurer 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:
-
-// 15 Nov 2001   Jens Maurer
-//      created.
-
-//  See http://www.boost.org/libs/utility/iterator_adaptors.htm for documentation.
-
-#ifndef BOOST_ITERATOR_ADAPTOR_GENERATOR_ITERATOR_HPP
-#define BOOST_ITERATOR_ADAPTOR_GENERATOR_ITERATOR_HPP
-
-#include <boost/iterator_adaptors.hpp>
-#include <boost/ref.hpp>
-
-namespace boost {
-
-template<class Generator>
-class generator_iterator_policies
-{
-public:
-    generator_iterator_policies() { }
-
-    template<class Base>
-    void initialize(Base& base) {
-      m_value = (*base)();
-    }
-
-    // The Iter template argument is necessary for compatibility with a MWCW
-    // bug workaround
-    template <class IteratorAdaptor>
-    void increment(IteratorAdaptor& iter) {
-      m_value = (*iter.base())();
-    }
-
-    template <class IteratorAdaptor>
-    const typename Generator::result_type&
-    dereference(const IteratorAdaptor&) const
-        { return m_value; }
-
-    template <class IteratorAdaptor1, class IteratorAdaptor2>
-    bool equal(const IteratorAdaptor1& x, const IteratorAdaptor2& y) const
-        { return x.base() == y.base() &&
-            x.policies().m_value == y.policies().m_value; }
-
-private:
-  typename Generator::result_type m_value;
-};
-
-template<class Generator>
-struct generator_iterator_generator
-{
-  typedef iterator_adaptor<Generator*, generator_iterator_policies<Generator>,
-    typename Generator::result_type, const typename Generator::result_type&,
-    const typename Generator::result_type*, std::input_iterator_tag,
-    long>       type;
-};
-
-template <class Generator>
-inline typename generator_iterator_generator<Generator>::type
-make_generator_iterator(Generator & gen)
-{
-  typedef typename generator_iterator_generator<Generator>::type result_t;
-  return result_t(&gen);
-}
-
-} // namespace boost
-
-
-#endif // BOOST_ITERATOR_ADAPTOR_GENERATOR_ITERATOR_HPP
-

include/boost/next_prior.hpp

@@ -1,33 +0,0 @@
-//  Boost next_prior.hpp header file  ---------------------------------------//
-
-//  (C) Copyright Boost.org 1999-2003. Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies. This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
-
-//  See http://www.boost.org/libs/utility for documentation.
-
-#ifndef BOOST_NEXT_PRIOR_HPP_INCLUDED
-#define BOOST_NEXT_PRIOR_HPP_INCLUDED
-
-namespace boost {
-
-//  Helper functions for classes like bidirectional iterators not supporting
-//  operator+ and operator-
-//
-//  Usage:
-//    const std::list<T>::iterator p = get_some_iterator();
-//    const std::list<T>::iterator prev = boost::prior(p);
-
-//  Contributed by Dave Abrahams
-
-template <class T>
-inline T next(T x) { return ++x; }
-
-template <class T>
-inline T prior(T x) { return --x; }
-
-} // namespace boost
-
-#endif  // BOOST_NEXT_PRIOR_HPP_INCLUDED

include/boost/noncopyable.hpp

@@ -1,33 +0,0 @@
-//  Boost noncopyable.hpp header file  --------------------------------------//
-
-//  (C) Copyright Boost.org 1999-2003. Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies. This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
-
-//  See http://www.boost.org/libs/utility for documentation.
-
-#ifndef BOOST_NONCOPYABLE_HPP_INCLUDED
-#define BOOST_NONCOPYABLE_HPP_INCLUDED
-
-namespace boost {
-
-//  Private copy constructor and copy assignment ensure classes derived from
-//  class noncopyable cannot be copied.
-
-//  Contributed by Dave Abrahams
-
-class noncopyable
-{
- protected:
-    noncopyable() {}
-    ~noncopyable() {}
- private:  // emphasize the following members are private
-    noncopyable( const noncopyable& );
-    const noncopyable& operator=( const noncopyable& );
-};
-
-} // namespace boost
-
-#endif  // BOOST_NONCOPYABLE_HPP_INCLUDED

include/boost/operators.hpp

@@ -1,957 +0,0 @@
-//  Boost operators.hpp header file  ----------------------------------------//
-
-//  (C) Copyright David Abrahams, Jeremy Siek, and Daryle Walker 1999-2001.
-//  Permission to copy, use, modify, sell and distribute this software is
-//  granted provided this copyright notice appears in all copies.  This
-//  software is provided "as is" without express or implied warranty, and
-//  with no claim as to its suitability for any purpose.
-
-//  See http://www.boost.org/libs/utility/operators.htm for documentation.
-
-//  Revision History
-//  04 May 05 Added operator class bool_testable.  (Sam Partington)
-//  21 Oct 02 Modified implementation of operators to allow compilers with a
-//            correct named return value optimization (NRVO) to produce optimal
-//            code.  (Daniel Frey)
-//  02 Dec 01 Bug fixed in random_access_iteratable.  (Helmut Zeisel)
-//  28 Sep 01 Factored out iterator operator groups.  (Daryle Walker)
-//  27 Aug 01 'left' form for non commutative operators added;
-//            additional classes for groups of related operators added;
-//            workaround for empty base class optimization
-//            bug of GCC 3.0 (Helmut Zeisel)
-//  25 Jun 01 output_iterator_helper changes: removed default template 
-//            parameters, added support for self-proxying, additional 
-//            documentation and tests (Aleksey Gurtovoy)
-//  29 May 01 Added operator classes for << and >>.  Added input and output
-//            iterator helper classes.  Added classes to connect equality and
-//            relational operators.  Added classes for groups of related
-//            operators.  Reimplemented example operator and iterator helper
-//            classes in terms of the new groups.  (Daryle Walker, with help
-//            from Alexy Gurtovoy)
-//  11 Feb 01 Fixed bugs in the iterator helpers which prevented explicitly
-//            supplied arguments from actually being used (Dave Abrahams)
-//  04 Jul 00 Fixed NO_OPERATORS_IN_NAMESPACE bugs, major cleanup and
-//            refactoring of compiler workarounds, additional documentation
-//            (Alexy Gurtovoy and Mark Rodgers with some help and prompting from
-//            Dave Abrahams) 
-//  28 Jun 00 General cleanup and integration of bugfixes from Mark Rodgers and
-//            Jeremy Siek (Dave Abrahams)
-//  20 Jun 00 Changes to accommodate Borland C++Builder 4 and Borland C++ 5.5
-//            (Mark Rodgers)
-//  20 Jun 00 Minor fixes to the prior revision (Aleksey Gurtovoy)
-//  10 Jun 00 Support for the base class chaining technique was added
-//            (Aleksey Gurtovoy). See documentation and the comments below 
-//            for the details. 
-//  12 Dec 99 Initial version with iterator operators (Jeremy Siek)
-//  18 Nov 99 Change name "divideable" to "dividable", remove unnecessary
-//            specializations of dividable, subtractable, modable (Ed Brey) 
-//  17 Nov 99 Add comments (Beman Dawes)
-//            Remove unnecessary specialization of operators<> (Ed Brey)
-//  15 Nov 99 Fix less_than_comparable<T,U> second operand type for first two
-//            operators.(Beman Dawes)
-//  12 Nov 99 Add operators templates (Ed Brey)
-//  11 Nov 99 Add single template parameter version for compilers without
-//            partial specialization (Beman Dawes)
-//  10 Nov 99 Initial version
-
-// 10 Jun 00:
-// An additional optional template parameter was added to most of 
-// operator templates to support the base class chaining technique (see 
-// documentation for the details). Unfortunately, a straightforward
-// implementation of this change would have broken compatibility with the
-// previous version of the library by making it impossible to use the same
-// template name (e.g. 'addable') for both the 1- and 2-argument versions of
-// an operator template. This implementation solves the backward-compatibility
-// issue at the cost of some simplicity.
-//
-// One of the complications is an existence of special auxiliary class template
-// 'is_chained_base<>' (see 'detail' namespace below), which is used
-// to determine whether its template parameter is a library's operator template
-// or not. You have to specialize 'is_chained_base<>' for each new 
-// operator template you add to the library.
-//
-// However, most of the non-trivial implementation details are hidden behind 
-// several local macros defined below, and as soon as you understand them,
-// you understand the whole library implementation. 
-
-#ifndef BOOST_OPERATORS_HPP
-#define BOOST_OPERATORS_HPP
-
-#include <boost/config.hpp>
-#include <boost/iterator.hpp>
-#include <boost/preprocessor/seq/cat.hpp>
-
-#if defined(__sgi) && !defined(__GNUC__)
-#   pragma set woff 1234
-#endif
-
-#if defined(BOOST_MSVC)
-#   pragma warning( disable : 4284 ) // complaint about return type of 
-#endif                               // operator-> not begin a UDT
-
-namespace boost {
-namespace detail {
-
-// Helmut Zeisel, empty base class optimization bug with GCC 3.0.0
-#if defined(__GNUC__) && __GNUC__==3 && __GNUC_MINOR__==0 && __GNU_PATCHLEVEL__==0
-class empty_base {
-  bool dummy; 
-};
-#else
-class empty_base {};
-#endif
-
-} // namespace detail
-} // namespace boost
-
-// In this section we supply the xxxx1 and xxxx2 forms of the operator
-// templates, which are explicitly targeted at the 1-type-argument and
-// 2-type-argument operator forms, respectively. Some compilers get confused
-// when inline friend functions are overloaded in namespaces other than the
-// global namespace. When BOOST_NO_OPERATORS_IN_NAMESPACE is defined, all of
-// these templates must go in the global namespace.
-
-#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
-namespace boost
-{
-#endif
-
-//  Basic operator classes (contributed by Dave Abrahams) ------------------//
-
-//  Note that friend functions defined in a class are implicitly inline.
-//  See the C++ std, 11.4 [class.friend] paragraph 5
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct less_than_comparable2 : B
-{
-     friend bool operator<=(const T& x, const U& y) { return !(x > y); }
-     friend bool operator>=(const T& x, const U& y) { return !(x < y); }
-     friend bool operator>(const U& x, const T& y)  { return y < x; }
-     friend bool operator<(const U& x, const T& y)  { return y > x; }
-     friend bool operator<=(const U& x, const T& y) { return !(y < x); }
-     friend bool operator>=(const U& x, const T& y) { return !(y > x); }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct less_than_comparable1 : B
-{
-     friend bool operator>(const T& x, const T& y)  { return y < x; }
-     friend bool operator<=(const T& x, const T& y) { return !(y < x); }
-     friend bool operator>=(const T& x, const T& y) { return !(x < y); }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct equality_comparable2 : B
-{
-     friend bool operator==(const U& y, const T& x) { return x == y; }
-     friend bool operator!=(const U& y, const T& x) { return !(x == y); }
-     friend bool operator!=(const T& y, const U& x) { return !(y == x); }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct equality_comparable1 : B
-{
-     friend bool operator!=(const T& x, const T& y) { return !(x == y); }
-};
-
-// A macro which produces "name_2left" from "name".
-#define BOOST_OPERATOR2_LEFT(name) BOOST_PP_SEQ_CAT_S(1,(name)(2)(_)(left))
-
-//  NRVO-friendly implementation (contributed by Daniel Frey) ---------------//
-
-#if defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
-
-// This is the optimal implementation for ISO/ANSI C++,
-// but it requires the compiler to implement the NRVO.
-// If the compiler has no NRVO, this is the best symmetric
-// implementation available.
-
-#define BOOST_BINARY_OPERATOR_COMMUTATIVE( NAME, OP )                         \
-template <class T, class U, class B = ::boost::detail::empty_base>            \
-struct NAME##2 : B                                                            \
-{                                                                             \
-  friend T operator OP( const T& lhs, const U& rhs )                          \
-    { T nrv( lhs ); nrv OP##= rhs; return nrv; }                              \
-  friend T operator OP( const U& lhs, const T& rhs )                          \
-    { T nrv( rhs ); nrv OP##= lhs; return nrv; }                              \
-};                                                                            \
-                                                                              \
-template <class T, class B = ::boost::detail::empty_base>                     \
-struct NAME##1 : B                                                            \
-{                                                                             \
-  friend T operator OP( const T& lhs, const T& rhs )                          \
-    { T nrv( lhs ); nrv OP##= rhs; return nrv; }                              \
-};
-
-#define BOOST_BINARY_OPERATOR_NON_COMMUTATIVE( NAME, OP )           \
-template <class T, class U, class B = ::boost::detail::empty_base>  \
-struct NAME##2 : B                                                  \
-{                                                                   \
-  friend T operator OP( const T& lhs, const U& rhs )                \
-    { T nrv( lhs ); nrv OP##= rhs; return nrv; }                    \
-};                                                                  \
-                                                                    \
-template <class T, class U, class B = ::boost::detail::empty_base>  \
-struct BOOST_OPERATOR2_LEFT(NAME) : B                               \
-{                                                                   \
-  friend T operator OP( const U& lhs, const T& rhs )                \
-    { T nrv( lhs ); nrv OP##= rhs; return nrv; }                    \
-};                                                                  \
-                                                                    \
-template <class T, class B = ::boost::detail::empty_base>           \
-struct NAME##1 : B                                                  \
-{                                                                   \
-  friend T operator OP( const T& lhs, const T& rhs )                \
-    { T nrv( lhs ); nrv OP##= rhs; return nrv; }                    \
-};
-
-#else // defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
-
-// For compilers without NRVO the following code is optimal, but not
-// symmetric!  Note that the implementation of
-// BOOST_OPERATOR2_LEFT(NAME) only looks cool, but doesn't provide
-// optimization opportunities to the compiler :)
-
-#define BOOST_BINARY_OPERATOR_COMMUTATIVE( NAME, OP )                         \
-template <class T, class U, class B = ::boost::detail::empty_base>            \
-struct NAME##2 : B                                                            \
-{                                                                             \
-  friend T operator OP( T lhs, const U& rhs ) { return lhs OP##= rhs; }       \
-  friend T operator OP( const U& lhs, T rhs ) { return rhs OP##= lhs; }       \
-};                                                                            \
-                                                                              \
-template <class T, class B = ::boost::detail::empty_base>                     \
-struct NAME##1 : B                                                            \
-{                                                                             \
-  friend T operator OP( T lhs, const T& rhs ) { return lhs OP##= rhs; }       \
-};
-
-#define BOOST_BINARY_OPERATOR_NON_COMMUTATIVE( NAME, OP )               \
-template <class T, class U, class B = ::boost::detail::empty_base>      \
-struct NAME##2 : B                                                      \
-{                                                                       \
-  friend T operator OP( T lhs, const U& rhs ) { return lhs OP##= rhs; } \
-};                                                                      \
-                                                                        \
-template <class T, class U, class B = ::boost::detail::empty_base>      \
-struct BOOST_OPERATOR2_LEFT(NAME) : B                                   \
-{                                                                       \
-  friend T operator OP( const U& lhs, const T& rhs )                    \
-    { return T( lhs ) OP##= rhs; }                                      \
-};                                                                      \
-                                                                        \
-template <class T, class B = ::boost::detail::empty_base>               \
-struct NAME##1 : B                                                      \
-{                                                                       \
-  friend T operator OP( T lhs, const T& rhs ) { return lhs OP##= rhs; } \
-};
-
-#endif // defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
-
-BOOST_BINARY_OPERATOR_COMMUTATIVE( multipliable, * )
-BOOST_BINARY_OPERATOR_COMMUTATIVE( addable, + )
-BOOST_BINARY_OPERATOR_NON_COMMUTATIVE( subtractable, - )
-BOOST_BINARY_OPERATOR_NON_COMMUTATIVE( dividable, / )
-BOOST_BINARY_OPERATOR_NON_COMMUTATIVE( modable, % )
-BOOST_BINARY_OPERATOR_COMMUTATIVE( xorable, ^ )
-BOOST_BINARY_OPERATOR_COMMUTATIVE( andable, & )
-BOOST_BINARY_OPERATOR_COMMUTATIVE( orable, | )
-
-#undef BOOST_BINARY_OPERATOR_COMMUTATIVE
-#undef BOOST_BINARY_OPERATOR_NON_COMMUTATIVE
-#undef BOOST_OPERATOR2_LEFT
-
-//  incrementable and decrementable contributed by Jeremy Siek
-
-template <class T, class B = ::boost::detail::empty_base>
-struct incrementable : B
-{
-  friend T operator++(T& x, int)
-  {
-    incrementable_type nrv(x);
-    ++x;
-    return nrv;
-  }
-private: // The use of this typedef works around a Borland bug
-  typedef T incrementable_type;
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct decrementable : B
-{
-  friend T operator--(T& x, int)
-  {
-    decrementable_type nrv(x);
-    --x;
-    return nrv;
-  }
-private: // The use of this typedef works around a Borland bug
-  typedef T decrementable_type;
-};
-
-//  Iterator operator classes (contributed by Jeremy Siek) ------------------//
-
-template <class T, class P, class B = ::boost::detail::empty_base>
-struct dereferenceable : B
-{
-  P operator->() const
-  { 
-    return &*static_cast<const T&>(*this); 
-  }
-};
-
-template <class T, class I, class R, class B = ::boost::detail::empty_base>
-struct indexable : B
-{
-  R operator[](I n) const
-  {
-    return *(static_cast<const T&>(*this) + n);
-  }
-};
-
-//  bool_testable -----------------------------------------------------------//
-//  (contributed by Sam Partington, David Abrahams and Daniel Frey) ---------//
-
-template <class T, class B = ::boost::detail::empty_base>
-struct bool_testable : B
-{
-    friend bool operator!(const T& t) { return !static_cast<bool>(t); }
-private:
-    typedef signed char private_number_type;
-    operator private_number_type() const;
-};
- 
-//  More operator classes (contributed by Daryle Walker) --------------------//
-//  (NRVO-friendly implementation contributed by Daniel Frey) ---------------//
-
-#if defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
-
-#define BOOST_BINARY_OPERATOR( NAME, OP )                                     \
-template <class T, class U, class B = ::boost::detail::empty_base>            \
-struct NAME##2 : B                                                            \
-{                                                                             \
-  friend T operator OP( const T& lhs, const U& rhs )                          \
-    { T nrv( lhs ); nrv OP##= rhs; return nrv; }                              \
-};                                                                            \
-                                                                              \
-template <class T, class B = ::boost::detail::empty_base>                     \
-struct NAME##1 : B                                                            \
-{                                                                             \
-  friend T operator OP( const T& lhs, const T& rhs )                          \
-    { T nrv( lhs ); nrv OP##= rhs; return nrv; }                              \
-};
-
-#else // defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
-
-#define BOOST_BINARY_OPERATOR( NAME, OP )                                     \
-template <class T, class U, class B = ::boost::detail::empty_base>            \
-struct NAME##2 : B                                                            \
-{                                                                             \
-  friend T operator OP( T lhs, const U& rhs ) { return lhs OP##= rhs; }       \
-};                                                                            \
-                                                                              \
-template <class T, class B = ::boost::detail::empty_base>                     \
-struct NAME##1 : B                                                            \
-{                                                                             \
-  friend T operator OP( T lhs, const T& rhs ) { return lhs OP##= rhs; }       \
-};
-
-#endif // defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
-
-BOOST_BINARY_OPERATOR( left_shiftable, << )
-BOOST_BINARY_OPERATOR( right_shiftable, >> )
-
-#undef BOOST_BINARY_OPERATOR
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct equivalent2 : B
-{
-  friend bool operator==(const T& x, const U& y)
-  {
-    return !(x < y) && !(x > y);
-  }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct equivalent1 : B
-{
-  friend bool operator==(const T&x, const T&y)
-  {
-    return !(x < y) && !(y < x);
-  }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct partially_ordered2 : B
-{
-  friend bool operator<=(const T& x, const U& y)
-    { return (x < y) || (x == y); }
-  friend bool operator>=(const T& x, const U& y)
-    { return (x > y) || (x == y); }
-  friend bool operator>(const U& x, const T& y)
-    { return y < x; }
-  friend bool operator<(const U& x, const T& y)
-    { return y > x; }
-  friend bool operator<=(const U& x, const T& y)
-    { return (y > x) || (y == x); }
-  friend bool operator>=(const U& x, const T& y)
-    { return (y < x) || (y == x); }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct partially_ordered1 : B
-{
-  friend bool operator>(const T& x, const T& y)
-    { return y < x; }
-  friend bool operator<=(const T& x, const T& y)
-    { return (x < y) || (x == y); }
-  friend bool operator>=(const T& x, const T& y)
-    { return (y < x) || (x == y); }
-};
-
-//  Combined operator classes (contributed by Daryle Walker) ----------------//
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct totally_ordered2
-    : less_than_comparable2<T, U
-    , equality_comparable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct totally_ordered1
-    : less_than_comparable1<T
-    , equality_comparable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct additive2
-    : addable2<T, U
-    , subtractable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct additive1
-    : addable1<T
-    , subtractable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct multiplicative2
-    : multipliable2<T, U
-    , dividable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct multiplicative1
-    : multipliable1<T
-    , dividable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct integer_multiplicative2
-    : multiplicative2<T, U
-    , modable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct integer_multiplicative1
-    : multiplicative1<T
-    , modable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct arithmetic2
-    : additive2<T, U
-    , multiplicative2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct arithmetic1
-    : additive1<T
-    , multiplicative1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct integer_arithmetic2
-    : additive2<T, U
-    , integer_multiplicative2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct integer_arithmetic1
-    : additive1<T
-    , integer_multiplicative1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct bitwise2
-    : xorable2<T, U
-    , andable2<T, U
-    , orable2<T, U, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct bitwise1
-    : xorable1<T
-    , andable1<T
-    , orable1<T, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct unit_steppable
-    : incrementable<T
-    , decrementable<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct shiftable2
-    : left_shiftable2<T, U
-    , right_shiftable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct shiftable1
-    : left_shiftable1<T
-    , right_shiftable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct ring_operators2
-    : additive2<T, U
-    , subtractable2_left<T, U
-    , multipliable2<T, U, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct ring_operators1
-    : additive1<T
-    , multipliable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct ordered_ring_operators2
-    : ring_operators2<T, U
-    , totally_ordered2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct ordered_ring_operators1
-    : ring_operators1<T
-    , totally_ordered1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct field_operators2
-    : ring_operators2<T, U
-    , dividable2<T, U
-    , dividable2_left<T, U, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct field_operators1
-    : ring_operators1<T
-    , dividable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct ordered_field_operators2
-    : field_operators2<T, U
-    , totally_ordered2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct ordered_field_operators1
-    : field_operators1<T
-    , totally_ordered1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct euclidian_ring_operators2
-    : ring_operators2<T, U
-    , dividable2<T, U
-    , dividable2_left<T, U
-    , modable2<T, U
-    , modable2_left<T, U, B
-      > > > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct euclidian_ring_operators1
-    : ring_operators1<T
-    , dividable1<T
-    , modable1<T, B
-      > > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct ordered_euclidian_ring_operators2
-    : totally_ordered2<T, U
-    , euclidian_ring_operators2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct ordered_euclidian_ring_operators1
-    : totally_ordered1<T
-    , euclidian_ring_operators1<T, B
-      > > {};
-      
-template <class T, class P, class B = ::boost::detail::empty_base>
-struct input_iteratable
-    : equality_comparable1<T
-    , incrementable<T
-    , dereferenceable<T, P, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct output_iteratable
-    : incrementable<T, B
-      > {};
-
-template <class T, class P, class B = ::boost::detail::empty_base>
-struct forward_iteratable
-    : input_iteratable<T, P, B
-      > {};
-
-template <class T, class P, class B = ::boost::detail::empty_base>
-struct bidirectional_iteratable
-    : forward_iteratable<T, P
-    , decrementable<T, B
-      > > {};
-
-//  To avoid repeated derivation from equality_comparable,
-//  which is an indirect base class of bidirectional_iterable,
-//  random_access_iteratable must not be derived from totally_ordered1
-//  but from less_than_comparable1 only. (Helmut Zeisel, 02-Dec-2001)
-template <class T, class P, class D, class R, class B = ::boost::detail::empty_base>
-struct random_access_iteratable
-    : bidirectional_iteratable<T, P
-    , less_than_comparable1<T
-    , additive2<T, D
-    , indexable<T, D, R, B
-      > > > > {};
-
-#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
-} // namespace boost
-#endif // BOOST_NO_OPERATORS_IN_NAMESPACE
-
-
-// BOOST_IMPORT_TEMPLATE1 .. BOOST_IMPORT_TEMPLATE4 -
-//
-// When BOOST_NO_OPERATORS_IN_NAMESPACE is defined we need a way to import an
-// operator template into the boost namespace. BOOST_IMPORT_TEMPLATE1 is used
-// for one-argument forms of operator templates; BOOST_IMPORT_TEMPLATE2 for
-// two-argument forms. Note that these macros expect to be invoked from within
-// boost.
-
-#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
-
-  // The template is already in boost so we have nothing to do.
-# define BOOST_IMPORT_TEMPLATE4(template_name)
-# define BOOST_IMPORT_TEMPLATE3(template_name)
-# define BOOST_IMPORT_TEMPLATE2(template_name)
-# define BOOST_IMPORT_TEMPLATE1(template_name)
-
-#else // BOOST_NO_OPERATORS_IN_NAMESPACE
-
-#  ifndef BOOST_NO_USING_TEMPLATE
-
-     // Bring the names in with a using-declaration
-     // to avoid stressing the compiler.
-#    define BOOST_IMPORT_TEMPLATE4(template_name) using ::template_name;
-#    define BOOST_IMPORT_TEMPLATE3(template_name) using ::template_name;
-#    define BOOST_IMPORT_TEMPLATE2(template_name) using ::template_name;
-#    define BOOST_IMPORT_TEMPLATE1(template_name) using ::template_name;
-
-#  else
-
-     // Otherwise, because a Borland C++ 5.5 bug prevents a using declaration
-     // from working, we are forced to use inheritance for that compiler.
-#    define BOOST_IMPORT_TEMPLATE4(template_name)                                          \
-     template <class T, class U, class V, class W, class B = ::boost::detail::empty_base>  \
-     struct template_name : ::template_name<T, U, V, W, B> {};
-
-#    define BOOST_IMPORT_TEMPLATE3(template_name)                                 \
-     template <class T, class U, class V, class B = ::boost::detail::empty_base>  \
-     struct template_name : ::template_name<T, U, V, B> {};
-
-#    define BOOST_IMPORT_TEMPLATE2(template_name)                              \
-     template <class T, class U, class B = ::boost::detail::empty_base>        \
-     struct template_name : ::template_name<T, U, B> {};
-
-#    define BOOST_IMPORT_TEMPLATE1(template_name)                              \
-     template <class T, class B = ::boost::detail::empty_base>                 \
-     struct template_name : ::template_name<T, B> {};
-
-#  endif // BOOST_NO_USING_TEMPLATE
-
-#endif // BOOST_NO_OPERATORS_IN_NAMESPACE
-
-//
-// Here's where we put it all together, defining the xxxx forms of the templates
-// in namespace boost. We also define specializations of is_chained_base<> for
-// the xxxx, xxxx1, and xxxx2 templates, importing them into boost:: as
-// neccessary.
-//
-#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-// is_chained_base<> - a traits class used to distinguish whether an operator
-// template argument is being used for base class chaining, or is specifying a
-// 2nd argument type.
-
-namespace boost {
-// A type parameter is used instead of a plain bool because Borland's compiler
-// didn't cope well with the more obvious non-type template parameter.
-namespace detail {
-  struct true_t {};
-  struct false_t {};
-} // namespace detail
-
-// Unspecialized version assumes that most types are not being used for base
-// class chaining. We specialize for the operator templates defined in this
-// library.
-template<class T> struct is_chained_base {
-  typedef ::boost::detail::false_t value;
-};
-
-} // namespace boost
-
-// Import a 4-type-argument operator template into boost (if neccessary) and
-// provide a specialization of 'is_chained_base<>' for it.
-# define BOOST_OPERATOR_TEMPLATE4(template_name4)                     \
-  BOOST_IMPORT_TEMPLATE4(template_name4)                              \
-  template<class T, class U, class V, class W, class B>               \
-  struct is_chained_base< ::boost::template_name4<T, U, V, W, B> > {  \
-    typedef ::boost::detail::true_t value;                            \
-  };
-
-// Import a 3-type-argument operator template into boost (if neccessary) and
-// provide a specialization of 'is_chained_base<>' for it.
-# define BOOST_OPERATOR_TEMPLATE3(template_name3)                     \
-  BOOST_IMPORT_TEMPLATE3(template_name3)                              \
-  template<class T, class U, class V, class B>                        \
-  struct is_chained_base< ::boost::template_name3<T, U, V, B> > {     \
-    typedef ::boost::detail::true_t value;                            \
-  };
-
-// Import a 2-type-argument operator template into boost (if neccessary) and
-// provide a specialization of 'is_chained_base<>' for it.
-# define BOOST_OPERATOR_TEMPLATE2(template_name2)                  \
-  BOOST_IMPORT_TEMPLATE2(template_name2)                           \
-  template<class T, class U, class B>                              \
-  struct is_chained_base< ::boost::template_name2<T, U, B> > {     \
-    typedef ::boost::detail::true_t value;                         \
-  };
-
-// Import a 1-type-argument operator template into boost (if neccessary) and
-// provide a specialization of 'is_chained_base<>' for it.
-# define BOOST_OPERATOR_TEMPLATE1(template_name1)                  \
-  BOOST_IMPORT_TEMPLATE1(template_name1)                           \
-  template<class T, class B>                                       \
-  struct is_chained_base< ::boost::template_name1<T, B> > {        \
-    typedef ::boost::detail::true_t value;                         \
-  };
-
-// BOOST_OPERATOR_TEMPLATE(template_name) defines template_name<> such that it
-// can be used for specifying both 1-argument and 2-argument forms. Requires the
-// existence of two previously defined class templates named '<template_name>1'
-// and '<template_name>2' which must implement the corresponding 1- and 2-
-// argument forms.
-//
-// The template type parameter O == is_chained_base<U>::value is used to
-// distinguish whether the 2nd argument to <template_name> is being used for
-// base class chaining from another boost operator template or is describing a
-// 2nd operand type. O == true_t only when U is actually an another operator
-// template from the library. Partial specialization is used to select an
-// implementation in terms of either '<template_name>1' or '<template_name>2'.
-//
-
-# define BOOST_OPERATOR_TEMPLATE(template_name)                    \
-template <class T                                                  \
-         ,class U = T                                              \
-         ,class B = ::boost::detail::empty_base                    \
-         ,class O = typename is_chained_base<U>::value             \
-         >                                                         \
-struct template_name : template_name##2<T, U, B> {};               \
-                                                                   \
-template<class T, class U, class B>                                \
-struct template_name<T, U, B, ::boost::detail::true_t>             \
-  : template_name##1<T, U> {};                                     \
-                                                                   \
-template <class T, class B>                                        \
-struct template_name<T, T, B, ::boost::detail::false_t>            \
-  : template_name##1<T, B> {};                                     \
-                                                                   \
-template<class T, class U, class B, class O>                       \
-struct is_chained_base< ::boost::template_name<T, U, B, O> > {     \
-  typedef ::boost::detail::true_t value;                           \
-};                                                                 \
-                                                                   \
-BOOST_OPERATOR_TEMPLATE2(template_name##2)                         \
-BOOST_OPERATOR_TEMPLATE1(template_name##1)
-
-
-#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-#  define BOOST_OPERATOR_TEMPLATE4(template_name4) \
-        BOOST_IMPORT_TEMPLATE4(template_name4)
-#  define BOOST_OPERATOR_TEMPLATE3(template_name3) \
-        BOOST_IMPORT_TEMPLATE3(template_name3)
-#  define BOOST_OPERATOR_TEMPLATE2(template_name2) \
-        BOOST_IMPORT_TEMPLATE2(template_name2)
-#  define BOOST_OPERATOR_TEMPLATE1(template_name1) \
-        BOOST_IMPORT_TEMPLATE1(template_name1)
-
-   // In this case we can only assume that template_name<> is equivalent to the
-   // more commonly needed template_name1<> form.
-#  define BOOST_OPERATOR_TEMPLATE(template_name)                   \
-   template <class T, class B = ::boost::detail::empty_base>       \
-   struct template_name : template_name##1<T, B> {};
-
-#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-namespace boost {
-    
-BOOST_OPERATOR_TEMPLATE(less_than_comparable)
-BOOST_OPERATOR_TEMPLATE(equality_comparable)
-BOOST_OPERATOR_TEMPLATE(multipliable)
-BOOST_OPERATOR_TEMPLATE(addable)
-BOOST_OPERATOR_TEMPLATE(subtractable)
-BOOST_OPERATOR_TEMPLATE2(subtractable2_left)
-BOOST_OPERATOR_TEMPLATE(dividable)
-BOOST_OPERATOR_TEMPLATE2(dividable2_left)
-BOOST_OPERATOR_TEMPLATE(modable)
-BOOST_OPERATOR_TEMPLATE2(modable2_left)
-BOOST_OPERATOR_TEMPLATE(xorable)
-BOOST_OPERATOR_TEMPLATE(andable)
-BOOST_OPERATOR_TEMPLATE(orable)
-
-BOOST_OPERATOR_TEMPLATE1(incrementable)
-BOOST_OPERATOR_TEMPLATE1(decrementable)
-
-BOOST_OPERATOR_TEMPLATE2(dereferenceable)
-BOOST_OPERATOR_TEMPLATE3(indexable)
-
-BOOST_OPERATOR_TEMPLATE1(bool_testable)
-
-BOOST_OPERATOR_TEMPLATE(left_shiftable)
-BOOST_OPERATOR_TEMPLATE(right_shiftable)
-BOOST_OPERATOR_TEMPLATE(equivalent)
-BOOST_OPERATOR_TEMPLATE(partially_ordered)
-
-BOOST_OPERATOR_TEMPLATE(totally_ordered)
-BOOST_OPERATOR_TEMPLATE(additive)
-BOOST_OPERATOR_TEMPLATE(multiplicative)
-BOOST_OPERATOR_TEMPLATE(integer_multiplicative)
-BOOST_OPERATOR_TEMPLATE(arithmetic)
-BOOST_OPERATOR_TEMPLATE(integer_arithmetic)
-BOOST_OPERATOR_TEMPLATE(bitwise)
-BOOST_OPERATOR_TEMPLATE1(unit_steppable)
-BOOST_OPERATOR_TEMPLATE(shiftable)
-BOOST_OPERATOR_TEMPLATE(ring_operators)
-BOOST_OPERATOR_TEMPLATE(ordered_ring_operators)
-BOOST_OPERATOR_TEMPLATE(field_operators)
-BOOST_OPERATOR_TEMPLATE(ordered_field_operators)
-BOOST_OPERATOR_TEMPLATE(euclidian_ring_operators)
-BOOST_OPERATOR_TEMPLATE(ordered_euclidian_ring_operators)
-BOOST_OPERATOR_TEMPLATE2(input_iteratable)
-BOOST_OPERATOR_TEMPLATE1(output_iteratable)
-BOOST_OPERATOR_TEMPLATE2(forward_iteratable)
-BOOST_OPERATOR_TEMPLATE2(bidirectional_iteratable)
-BOOST_OPERATOR_TEMPLATE4(random_access_iteratable)
-
-#undef BOOST_OPERATOR_TEMPLATE
-#undef BOOST_OPERATOR_TEMPLATE4
-#undef BOOST_OPERATOR_TEMPLATE3
-#undef BOOST_OPERATOR_TEMPLATE2
-#undef BOOST_OPERATOR_TEMPLATE1
-#undef BOOST_IMPORT_TEMPLATE1
-#undef BOOST_IMPORT_TEMPLATE2
-#undef BOOST_IMPORT_TEMPLATE3
-#undef BOOST_IMPORT_TEMPLATE4
-
-// The following 'operators' classes can only be used portably if the derived class
-// declares ALL of the required member operators.
-template <class T, class U>
-struct operators2
-    : totally_ordered2<T,U
-    , integer_arithmetic2<T,U
-    , bitwise2<T,U
-      > > > {};
-
-#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-template <class T, class U = T>
-struct operators : operators2<T, U> {};
-
-template <class T> struct operators<T, T>
-#else
-template <class T> struct operators
-#endif
-    : totally_ordered<T
-    , integer_arithmetic<T
-    , bitwise<T
-    , unit_steppable<T
-      > > > > {};
-
-//  Iterator helper classes (contributed by Jeremy Siek) -------------------//
-//  (Input and output iterator helpers contributed by Daryle Walker) -------//
-//  (Changed to use combined operator classes by Daryle Walker) ------------//
-template <class T,
-          class V,
-          class D = std::ptrdiff_t,
-          class P = V const *,
-          class R = V const &>
-struct input_iterator_helper
-  : input_iteratable<T, P
-  , boost::iterator<std::input_iterator_tag, V, D, P, R
-    > > {};
-
-template<class T>
-struct output_iterator_helper
-  : output_iteratable<T
-  , boost::iterator<std::output_iterator_tag, void, void, void, void
-  > >
-{
-  T& operator*()  { return static_cast<T&>(*this); }
-  T& operator++() { return static_cast<T&>(*this); }
-};
-
-template <class T,
-          class V,
-          class D = std::ptrdiff_t,
-          class P = V*,
-          class R = V&>
-struct forward_iterator_helper
-  : forward_iteratable<T, P
-  , boost::iterator<std::forward_iterator_tag, V, D, P, R
-    > > {};
-
-template <class T,
-          class V,
-          class D = std::ptrdiff_t,
-          class P = V*,
-          class R = V&>
-struct bidirectional_iterator_helper
-  : bidirectional_iteratable<T, P
-  , boost::iterator<std::bidirectional_iterator_tag, V, D, P, R
-    > > {};
-
-template <class T,
-          class V, 
-          class D = std::ptrdiff_t,
-          class P = V*,
-          class R = V&>
-struct random_access_iterator_helper
-  : random_access_iteratable<T, P, D, R
-  , boost::iterator<std::random_access_iterator_tag, V, D, P, R
-    > >
-{
-  friend D requires_difference_operator(const T& x, const T& y) {
-    return x - y;
-  }
-}; // random_access_iterator_helper
-
-} // namespace boost
-
-#if defined(__sgi) && !defined(__GNUC__)
-#pragma reset woff 1234
-#endif
-
-#endif // BOOST_OPERATORS_HPP

include/boost/ref.hpp

@@ -1,163 +0,0 @@
-#ifndef BOOST_REF_HPP_INCLUDED
-# define BOOST_REF_HPP_INCLUDED
-
-# if _MSC_VER+0 >= 1020
-#  pragma once
-# endif
-
-# include <boost/config.hpp>
-# include <boost/utility/addressof.hpp>
-# include <boost/mpl/bool.hpp>
-
-//
-//  ref.hpp - ref/cref, useful helper functions
-//
-//  Copyright (C) 1999, 2000 Jaakko J<>rvi (jaakko.jarvi@cs.utu.fi)
-//  Copyright (C) 2001, 2002 Peter Dimov
-//  Copyright (C) 2002 David Abrahams
-//
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-//
-//  See http://www.boost.org/libs/bind/ref.html for documentation.
-//
-
-namespace boost
-{
-
-template<class T> class reference_wrapper
-{ 
-public:
-    typedef T type;
-
-#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
-
-    explicit reference_wrapper(T& t): t_(&t) {}
-
-#else
-
-    explicit reference_wrapper(T& t): t_(addressof(t)) {}
-
-#endif
-
-    operator T& () const { return *t_; }
-
-    T& get() const { return *t_; }
-
-    T* get_pointer() const { return t_; }
-
-private:
-
-    T* t_;
-};
-
-# if defined(__BORLANDC__) && (__BORLANDC__ <= 0x570)
-#  define BOOST_REF_CONST
-# else
-#  define BOOST_REF_CONST const
-# endif
-
-template<class T> inline reference_wrapper<T> BOOST_REF_CONST ref(T & t)
-{ 
-    return reference_wrapper<T>(t);
-}
-
-template<class T> inline reference_wrapper<T const> BOOST_REF_CONST cref(T const & t)
-{
-    return reference_wrapper<T const>(t);
-}
-
-# undef BOOST_REF_CONST
-
-# ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-template<typename T>
-class is_reference_wrapper
-    : public mpl::false_
-{
-};
-
-template<typename T>
-class is_reference_wrapper<reference_wrapper<T> >
-    : public mpl::true_
-{
-};
-
-template<typename T>
-class unwrap_reference
-{
- public:
-    typedef T type;
-};
-
-template<typename T>
-class unwrap_reference<reference_wrapper<T> >
-{
- public:
-    typedef T type;
-};
-# else // no partial specialization
-
-} // namespace boost
-
-#include <boost/type.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-  typedef char (&yes_reference_wrapper_t)[1];
-  typedef char (&no_reference_wrapper_t)[2];
-      
-  no_reference_wrapper_t is_reference_wrapper_test(...);
-
-  template<typename T>
-  yes_reference_wrapper_t is_reference_wrapper_test(type< reference_wrapper<T> >);
-
-  template<bool wrapped>
-  struct reference_unwrapper
-  {
-      template <class T>
-      struct apply
-      {
-          typedef T type;
-      };
-  };
-
-  template<>
-  struct reference_unwrapper<true>
-  {
-      template <class T>
-      struct apply
-      {
-          typedef typename T::type type;
-      };
-  };
-}
-
-template<typename T>
-class is_reference_wrapper
-{
- public:
-    BOOST_STATIC_CONSTANT(
-        bool, value = (
-             sizeof(detail::is_reference_wrapper_test(type<T>()))
-            == sizeof(detail::yes_reference_wrapper_t)));
-    
-    typedef ::boost::mpl::bool_<value> type;
-};
-
-template <typename T>
-class unwrap_reference
-    : public detail::reference_unwrapper<
-        is_reference_wrapper<T>::value
-      >::template apply<T>
-{};
-
-# endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-} // namespace boost
-
-#endif // #ifndef BOOST_REF_HPP_INCLUDED

include/boost/utility.hpp

@@ -1,21 +0,0 @@
-//  Boost utility.hpp header file  -------------------------------------------//
-
-//  (C) Copyright Boost.org 1999-2003. Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies. This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
-
-//  See http://www.boost.org/libs/utility for documentation.
-
-#ifndef BOOST_UTILITY_HPP
-#define BOOST_UTILITY_HPP
-
-#include <boost/utility/addressof.hpp>
-#include <boost/utility/base_from_member.hpp>  
-#include <boost/checked_delete.hpp>
-#include <boost/next_prior.hpp>
-#include <boost/noncopyable.hpp>
-
-#endif  // BOOST_UTILITY_HPP
-

include/boost/utility_fwd.hpp

@@ -1,34 +0,0 @@
-//  Boost utility_fwd.hpp header file  ---------------------------------------//
-
-//  (C) Copyright boost.org 2001.  Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies.  This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
-
-//  See http://www.boost.org/libs/utility for documentation.
-
-#ifndef BOOST_UTILITY_FWD_HPP
-#define BOOST_UTILITY_FWD_HPP
-
-
-namespace boost
-{
-
-
-//  From <boost/utility/base_from_member.hpp>  -------------------------------//
-
-template < typename MemberType, int UniqueID = 0 >
-    class base_from_member;
-
-
-//  From <boost/utility.hpp>  ------------------------------------------------//
-
-class noncopyable;
-
-// Also has a few function templates
-
-}  // namespace boost
-
-
-#endif  // BOOST_UTILITY_FWD_HPP

iter_adaptor_fail_expected1.cpp

@@ -0,0 +1,27 @@
+//  Test boost/pending/iterator_adaptors.hpp
+
+//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
+//  sell and distribute this software is granted provided this
+//  copyright notice appears in all copies. This software is provided
+//  "as is" without express or implied warranty, and with no claim as
+//  to its suitability for any purpose.
+
+//  See http://www.boost.org for most recent version including documentation.
+
+// Revision History
+// 21 Jan 01 Initial version (Jeremy Siek)
+
+#include <boost/config.hpp>
+#include <list>
+#include <boost/pending/iterator_adaptors.hpp>
+
+int main()
+{
+  typedef boost::iterator_adaptor<std::list<int>::iterator,
+    boost::default_iterator_policies,
+    int,int&,int*,std::bidirectional_iterator_tag> adaptor_type;
+  
+  adaptor_type i;
+  i += 4;
+  return 0;
+}

iter_adaptor_fail_expected2.cpp

@@ -0,0 +1,28 @@
+//  Test boost/pending/iterator_adaptors.hpp
+
+//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
+//  sell and distribute this software is granted provided this
+//  copyright notice appears in all copies. This software is provided
+//  "as is" without express or implied warranty, and with no claim as
+//  to its suitability for any purpose.
+
+//  See http://www.boost.org for most recent version including documentation.
+
+// Revision History
+// 21 Jan 01 Initial version (Jeremy Siek)
+
+#include <boost/config.hpp>
+#include <iostream>
+#include <iterator>
+#include <boost/pending/iterator_adaptors.hpp>
+
+int main()
+{
+  typedef boost::iterator_adaptor<std::istream_iterator<int>,
+    boost::default_iterator_policies,
+    int,int&,int*,std::input_iterator_tag> adaptor_type;
+  
+  adaptor_type iter;
+  --iter;
+  return 0;
+}

projection_iterator_example.cpp

@@ -0,0 +1,96 @@
+// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
+// distribute this software is granted provided this copyright notice appears
+// in all copies. This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+
+#include <boost/config.hpp>
+#include <list>
+#include <iostream>
+#include <iterator>
+#include <algorithm>
+#include <string>
+#include <boost/iterator_adaptors.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 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 projection_iterator_generator
+  // to print out the names in the personnel list.
+
+  boost::projection_iterator_generator<select_name,
+    std::list<personnel_record>::iterator>::type
+    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 projection_iterator_pair_generator
+  // to assign new ID numbers to the personnel.
+  
+  typedef boost::projection_iterator_pair_generator<select_ID,
+    std::list<personnel_record>::iterator,
+    std::list<personnel_record>::const_iterator> PairGen;
+
+  PairGen::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;
+  }
+
+  PairGen::const_iterator 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;
+  
+  // Example of using make_const_projection_iterator()
+  // to print out the names in the personnel list again.
+  
+  std::copy
+    (boost::make_const_projection_iterator<select_name>(personnel_list.begin()),
+     boost::make_const_projection_iterator<select_name>(personnel_list.end()),
+     std::ostream_iterator<std::string>(std::cout, "\n"));
+
+  return 0;
+}

reverse_iterator_example.cpp

@@ -0,0 +1,42 @@
+// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
+// distribute this software is granted provided this copyright notice appears
+// in all copies. This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+
+#include <boost/config.hpp>
+#include <iostream>
+#include <algorithm>
+#include <boost/iterator_adaptors.hpp>
+
+int main(int, char*[])
+{
+  char letters[] = "hello world!";
+  const int N = sizeof(letters)/sizeof(char) - 1;
+  std::cout << "original sequence of letters:\t"
+	    << letters << std::endl;
+
+  std::sort(letters, letters + N);
+
+  // Use reverse_iterator_generator to print a sequence
+  // of letters in reverse order.
+  
+  boost::reverse_iterator_generator<char*>::type
+    reverse_letters_first(letters + N),
+    reverse_letters_last(letters);
+
+  std::cout << "letters in descending order:\t";
+  std::copy(reverse_letters_first, reverse_letters_last,
+	    std::ostream_iterator<char>(std::cout));
+  std::cout << std::endl;
+
+  // Use make_reverse_iterator() to print the sequence
+  // of letters in reverse-reverse order.
+
+  std::cout << "letters in ascending order:\t";
+  std::copy(boost::make_reverse_iterator(reverse_letters_last),
+	    boost::make_reverse_iterator(reverse_letters_first),
+	    std::ostream_iterator<char>(std::cout));
+  std::cout << std::endl;
+
+  return 0;
+}

transform_iterator_example.cpp

@@ -0,0 +1,44 @@
+// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
+// distribute this software is granted provided this copyright notice appears
+// in all copies. This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+
+
+#include <functional>
+#include <algorithm>
+#include <iostream>
+#include <boost/iterator_adaptors.hpp>
+
+int
+main(int, char*[])
+{
+  // This is a simple example of using the transform_iterators class to
+  // generate iterators that multiply the value returned by dereferencing
+  // the iterator. In this case we are multiplying by 2.
+  // Would be cooler to use lambda library in this example.
+
+  int x[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
+  const int N = sizeof(x)/sizeof(int);
+
+  typedef std::binder1st< std::multiplies<int> > Function;
+  typedef boost::transform_iterator_generator<Function, int*>::type doubling_iterator;
+
+  doubling_iterator i(x, std::bind1st(std::multiplies<int>(), 2)),
+    i_end(x + N, std::bind1st(std::multiplies<int>(), 2));
+
+  std::cout << "multiplying the array by 2:" << std::endl;
+  while (i != i_end)
+    std::cout << *i++ << " ";
+  std::cout << std::endl;
+
+  std::cout << "adding 4 to each element in the array:" << std::endl;
+
+  std::copy(boost::make_transform_iterator(x, std::bind1st(std::plus<int>(), 4)),
+	    boost::make_transform_iterator(x + N, std::bind1st(std::plus<int>(), 4)),
+	    std::ostream_iterator<int>(std::cout, " "));
+  std::cout << std::endl;
+  
+  return 0;
+}
+
+