v2, v3, integration branch

[SVN r62649]

.travis.yml

@@ -1,390 +0,0 @@
-# Copyright 2016, 2017 Peter Dimov
-# Copyright 2019 Andrey Semashev
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
-
-language: cpp
-
-sudo: false
-
-python: "2.7"
-
-branches:
-  only:
-    - master
-    - develop
-    - /feature\/.*/
-
-env:
-  matrix:
-    - BOGUS_JOB=true
-
-matrix:
-
-  exclude:
-    - env: BOGUS_JOB=true
-
-  include:
-# gcc, Linux
-# Note: gcc-4.4 in C++0x mode fails zip_iterator tests with std::tuple
-    - os: linux
-      dist: trusty
-      compiler: gcc-4.4
-      env: TOOLSET=gcc COMPILER=g++-4.4 CXXSTD=98
-      addons:
-        apt:
-          packages:
-            - g++-4.4
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: trusty
-      compiler: gcc-4.6
-      env: TOOLSET=gcc COMPILER=g++-4.6 CXXSTD=03,0x
-      addons:
-        apt:
-          packages:
-            - g++-4.6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: trusty
-      compiler: gcc-4.7
-      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: xenial
-      compiler: gcc-4.8
-      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: xenial
-      compiler: gcc-4.9
-      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: xenial
-      compiler: gcc-5
-      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-5
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: xenial
-      compiler: gcc-6
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: xenial
-      compiler: gcc-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17
-      addons:
-        apt:
-          packages:
-            - g++-7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: xenial
-      compiler: gcc-8
-      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - g++-8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      dist: bionic
-      compiler: gcc-9
-      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - g++-9
-          sources:
-            - sourceline: "ppa:ubuntu-toolchain-r/test"
-
-    - os: linux
-      dist: bionic
-      compiler: gcc-UBSAN
-      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
-      addons:
-        apt:
-          packages:
-            - g++-9
-          sources:
-            - sourceline: "ppa:ubuntu-toolchain-r/test"
-
-# clang, Linux
-    - os: linux
-      dist: trusty
-      compiler: clang-3.5
-      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - clang-3.5
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-3.5 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: trusty
-      compiler: clang-3.6
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-            - libstdc++-5-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-3.6 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: trusty
-      compiler: clang-3.7
-      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - clang-3.7
-            - libstdc++-5-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-3.7 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-3.8
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-            - libstdc++-6-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-3.8 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-3.9
-      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.9
-            - libstdc++-6-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-3.9 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-4
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-4.0
-            - libstdc++-6-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-4.0 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-5
-      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-5.0
-            - libstdc++-7-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-6
-      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-6.0
-            - libstdc++-8-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-6.0 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-7
-      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-7
-            - libstdc++-8-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-8
-      env: TOOLSET=clang COMPILER=clang++-8 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-8
-            - libstdc++-8-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-9
-      env: TOOLSET=clang COMPILER=clang++-9 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-9
-            - libstdc++-9-dev
-          sources:
-            - sourceline: "ppa:ubuntu-toolchain-r/test"
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-UBSAN
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-9 CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
-      addons:
-        apt:
-          packages:
-            - clang-9
-            - libstdc++-9-dev
-          sources:
-            - sourceline: "ppa:ubuntu-toolchain-r/test"
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-libc++
-      env: TOOLSET=clang COMPILER=clang++-9 CXXSTD=03,11,14,17,2a CXXFLAGS="-stdlib=libc++" LINKFLAGS="-stdlib=libc++"
-      addons:
-        apt:
-          packages:
-            - clang-9
-            - libc++-9-dev
-            - libc++abi-9-dev
-          sources:
-            - sourceline: "ppa:ubuntu-toolchain-r/test"
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-    - os: linux
-      dist: xenial
-      compiler: clang-libc++-UBSAN
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-9 CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1 CXXFLAGS="-stdlib=libc++" LINKFLAGS="-stdlib=libc++"
-      addons:
-        apt:
-          packages:
-            - clang-9
-            - libc++-9-dev
-            - libc++abi-9-dev
-          sources:
-            - sourceline: "ppa:ubuntu-toolchain-r/test"
-            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main"
-              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
-
-# clang, OS X
-# OS X builds are slow on Travis CI
-#    - os: osx
-#      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
-#      osx_image: xcode9.4
-#
-#    - os: osx
-#      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
-#      osx_image: xcode10.3
-
-    - os: osx
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,17
-      osx_image: xcode11.2
-
-install:
-  - GIT_FETCH_JOBS=8
-  - BOOST_BRANCH=develop
-  - if [ "$TRAVIS_BRANCH" = "master" ]; then BOOST_BRANCH=master; fi
-  - cd ..
-  - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
-  - cd boost-root
-  - git submodule init tools/build
-  - git submodule init tools/boostdep
-  - git submodule init tools/boost_install
-  - git submodule init libs/headers
-  - git submodule init libs/config
-  - git submodule update --jobs $GIT_FETCH_JOBS
-  - cp -r $TRAVIS_BUILD_DIR/* libs/iterator
-  - python tools/boostdep/depinst/depinst.py --git_args "--jobs $GIT_FETCH_JOBS" iterator
-  - ./bootstrap.sh
-  - ./b2 headers
-
-script:
-  - |-
-    echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
-  - BUILD_JOBS=`(nproc || sysctl -n hw.ncpu) 2> /dev/null`
-  - ./b2 -j $BUILD_JOBS libs/iterator/test toolset=$TOOLSET cxxstd=$CXXSTD ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined define=UBSAN=1 debug-symbols=on visibility=global} ${CXXFLAGS:+cxxflags="$CXXFLAGS"} ${LINKFLAGS:+linkflags="$LINKFLAGS"}
-
-notifications:
-  email:
-    on_success: always

CMakeLists.txt

@@ -1,34 +0,0 @@
-# Copyright 2018 Peter Dimov
-# Copyright 2018 Andrey Semashev
-# Distributed under the Boost Software License, Version 1.0.
-# See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
-
-# Partial (add_subdirectory only) and experimental CMake support
-# Subject to change; please do not rely on the contents of this file yet.
-
-cmake_minimum_required(VERSION 3.5)
-
-project(BoostIterator LANGUAGES CXX)
-
-add_library(boost_iterator INTERFACE)
-add_library(Boost::iterator ALIAS boost_iterator)
-
-target_include_directories(boost_iterator INTERFACE include)
-
-target_link_libraries(boost_iterator
-    INTERFACE
-        Boost::assert
-        Boost::concept_check
-        Boost::config
-        Boost::conversion
-        Boost::core
-        Boost::detail
-        Boost::function_types
-        Boost::fusion
-        Boost::mpl
-        Boost::optional
-        Boost::smart_ptr
-        Boost::static_assert
-        Boost::type_traits
-        Boost::utility
-)

appveyor.yml

@@ -1,80 +0,0 @@
-# Copyright 2017 Edward Diener
-# Copyright 2019 Andrey Semashev
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
-
-version: 1.0.{build}-{branch}
-
-shallow_clone: true
-
-branches:
-  only:
-    - master
-    - develop
-    - /feature\/.*/
-
-environment:
-  matrix:
-    - TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0,msvc-12.0
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-    - TOOLSET: msvc-14.0
-      ADDRMD: 32,64
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-    - TOOLSET: msvc-14.1
-      CXXSTD: 14,17
-      ADDRMD: 32,64
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-    - TOOLSET: msvc-14.2
-      ADDRMD: 32,64
-      CXXSTD: 14,17
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-    - TOOLSET: clang-win
-      ADDRMD: 32,64
-      CXXSTD: 14,17
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-    - TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-      ADDPATH: C:\cygwin\bin;
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-    - TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-      ADDPATH: C:\cygwin64\bin;
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-    - TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-      ADDPATH: C:\mingw\bin;
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-    - TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-      ADDPATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-    - TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-      ADDPATH: C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin;
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-
-install:
-  - set GIT_FETCH_JOBS=8
-  - set BOOST_BRANCH=develop
-  - if "%APPVEYOR_REPO_BRANCH%" == "master" set BOOST_BRANCH=master
-  - cd ..
-  - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
-  - cd boost-root
-  - git submodule init tools/build
-  - git submodule init tools/boostdep
-  - git submodule init tools/boost_install
-  - git submodule init libs/headers
-  - git submodule init libs/config
-  - git submodule update --jobs %GIT_FETCH_JOBS%
-  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\iterator
-  - python tools/boostdep/depinst/depinst.py --git_args "--jobs %GIT_FETCH_JOBS%" iterator
-  - cmd /c bootstrap
-  - b2 -d0 headers
-
-build: off
-
-test_script:
-  - PATH=%ADDPATH%%PATH%
-  - if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
-  - if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
-  - b2 -j %NUMBER_OF_PROCESSORS% libs/iterator/test toolset=%TOOLSET% %CXXSTD% %ADDRMD%

doc/Jamfile.v2

@@ -13,15 +13,10 @@ boostbook standalone
   : 
     iterator 
   :
-    <xsl:param>boost.root=../../../..
     <xsl:param>toc.max.depth=3
     <xsl:param>toc.section.depth=3
-    <xsl:param>chunk.section.depth=2
+    <xsl:param>chunk.section.depth=4
     <format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/libs/iterator/doc
   ;
 
-###############################################################################
-alias boostdoc ;
-explicit boostdoc ;
-alias boostrelease : standalone ;
-explicit boostrelease ;
+

doc/advance.rst

@@ -1,75 +0,0 @@
-.. Copyright (C) 2017 Michel Morin.
-   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)
-
-=======
-advance
-=======
-
-``boost::iterators::advance`` is an adapted version of ``std::advance`` for
-the Boost iterator traversal concepts.
-
-
-Header
-------
-
-``<boost/iterator/advance.hpp>``
-
-
-Synopsis
---------
-
-::
-
-    template <typename Iterator, typename Distance>
-    constexpr void advance(Iterator& it, Distance n);
-
-
-Description
------------
-
-Moves ``it`` forward by ``n`` increments
-(or backward by ``|n|`` decrements if ``n`` is negative).
-
-
-Requirements
-------------
-
-``Iterator`` should model Incrementable Iterator.
-
-
-Preconditions
--------------
-
-Let ``it``\ :sub:`i` be the iterator obtained by incrementing
-(or decrementing if ``n`` is negative) ``it`` by *i*. All the iterators
-``it``\ :sub:`i` for *i* = 0, 1, 2, ..., ``|n|`` should be valid.
-
-If ``Iterator`` does not model Bidirectional Traversal Iterator,
-``n`` should be non-negative.
-
-
-Complexity
-----------
-
-If ``Iterator`` models Random Access Traversal Iterator, it takes constant time;
-otherwise it takes linear time.
-
-
-Notes
------
-
-- This function is not a customization point and is protected against
-  being found by argument-dependent lookup (ADL).
-- This function is ``constexpr`` only in C++14 or later.
-
-
---------------------------------------------------------------------------------
-
-| Author: Michel Morin
-| Copyright |C| 2017 Michel Morin
-| Distributed under the `Boost Software License, Version 1.0
-  <http://www.boost.org/LICENSE_1_0.txt>`_.
-
-.. |C| unicode:: U+00A9 .. COPYRIGHT SIGN

doc/distance.rst

@@ -1,72 +0,0 @@
-.. Copyright (C) 2017 Michel Morin.
-   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)
-
-========
-distance
-========
-
-``boost::iterators::distance`` is an adapted version of ``std::distance`` for 
-the Boost iterator traversal concepts.
-
-
-Header
-------
-
-``<boost/iterator/distance.hpp>``
-
-
-Synopsis
---------
-
-::
-
-    template <typename Iterator>
-    constexpr typename iterator_difference<Iterator>::type
-    distance(Iterator first, Iterator last);
-
-
-Description
------------
-
-Computes the (signed) distance from ``first`` to ``last``.
-
-
-Requirements
-------------
-
-``Iterator`` should model Single Pass Iterator.
-
-
-Preconditions
--------------
-
-If ``Iterator`` models Random Access Traversal Iterator, 
-``[first, last)`` or ``[last, first)`` should be valid;
-otherwise ``[first, last)`` should be valid.
-
-
-Complexity
-----------
-
-If ``Iterator`` models Random Access Traversal Iterator, it takes constant time;
-otherwise it takes linear time.
-
-
-Notes
------
-
-- This function is not a customization point and is protected against
-  being found by argument-dependent lookup (ADL).
-- This function is ``constexpr`` only in C++14 or later.
-
-
---------------------------------------------------------------------------------
-
-| Author: Michel Morin
-| Copyright |C| 2017 Michel Morin
-| Distributed under the `Boost Software License, Version 1.0
-  <http://www.boost.org/LICENSE_1_0.txt>`_.
-
-.. |C| unicode:: U+00A9 .. COPYRIGHT SIGN

doc/facade-and-adaptor.html

@@ -26,7 +26,7 @@
 Lab</a>, <a class="last reference external" href="http://www.styleadvisor.com">Zephyr Associates, Inc.</a></td></tr>
 <tr><th class="docinfo-name">Date:</th>
 <td>2006-09-11</td></tr>
-<tr class="field"><th class="docinfo-name">Number:</th><td class="field-body">This is a revised version of <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1530.html">N1530</a>=03-0113, which was
+<tr class="field"><th class="docinfo-name">Number:</th><td class="field-body">This is a revised version of <a class="reference external" 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>
 </tr>
@@ -239,29 +239,29 @@ Iterator Concepts.</p>
 <div class="section" id="iterator-concepts">
 <h2><a class="toc-backref" href="#id18">Iterator Concepts</a></h2>
 <p>This proposal is formulated in terms of the new <tt class="docutils literal"><span class="pre">iterator</span> <span class="pre">concepts</span></tt>
-as proposed in <a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1550.htm">n1550</a>, since user-defined and especially adapted
+as proposed in <a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/papers/2003/n1550.html">n1550</a>, since user-defined and especially adapted
 iterators suffer from the well known categorization problems that are
 inherent to the current iterator categories.</p>
-<p>This proposal does not strictly depend on proposal <a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1550.htm">n1550</a>, as there
+<p>This proposal does not strictly depend on proposal <a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/papers/2003/n1550.html">n1550</a>, as there
 is a direct mapping between new and old categories. This proposal
-could be reformulated using this mapping if <a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1550.htm">n1550</a> was not accepted.</p>
+could be reformulated using this mapping if <a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/papers/2003/n1550.html">n1550</a> was not accepted.</p>
 </div>
 <div class="section" id="interoperability">
 <h2><a class="toc-backref" href="#id19">Interoperability</a></h2>
 <p>The question of iterator interoperability is poorly addressed in the
 current standard.  There are currently two defect reports that are
 concerned with interoperability issues.</p>
-<p>Issue <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#179">179</a> concerns the fact that mutable container iterator types
+<p>Issue <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-defects.html#179">179</a> concerns the fact that mutable container iterator types
 are only required to be convertible to the corresponding constant
 iterator types, but objects of these types are not required to
 interoperate in comparison or subtraction expressions.  This situation
 is tedious in practice and out of line with the way built in types
 work.  This proposal implements the proposed resolution to issue
-<a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#179">179</a>, as most standard library implementations do nowadays. In other
+<a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-defects.html#179">179</a>, as most standard library implementations do nowadays. In other
 words, if an iterator type A has an implicit or user defined
 conversion to an iterator type B, the iterator types are interoperable
 and the usual set of operators are available.</p>
-<p>Issue <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#280">280</a> concerns the current lack of interoperability between
+<p>Issue <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-active.html#280">280</a> concerns the current lack of interoperability between
 reverse iterator types. The proposed new reverse_iterator template
 fixes the issues raised in 280. It provides the desired
 interoperability without introducing unwanted overloads.</p>
@@ -422,8 +422,8 @@ member (e.g. <a class="reference internal" href="#counting"><tt class="docutils
 into the temporary iterator <tt class="docutils literal"><span class="pre">p+n</span></tt>, which is destroyed when
 <tt class="docutils literal"><span class="pre">operator[]</span></tt> returns.</p>
 <p>Writable iterators built with <tt class="docutils literal"><span class="pre">iterator_facade</span></tt> implement the
-semantics required by the preferred resolution to <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#299">issue 299</a> and
-adopted by proposal <a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1550.htm">n1550</a>: the result of <tt class="docutils literal"><span class="pre">p[n]</span></tt> is an object
+semantics required by the preferred resolution to <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-active.html#299">issue 299</a> and
+adopted by proposal <a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/papers/2003/n1550.html">n1550</a>: the result of <tt class="docutils literal"><span class="pre">p[n]</span></tt> is an object
 convertible to the iterator's <tt class="docutils literal"><span class="pre">value_type</span></tt>, and <tt class="docutils literal"><span class="pre">p[n]</span> <span class="pre">=</span> <span class="pre">x</span></tt> is
 equivalent to <tt class="docutils literal"><span class="pre">*(p</span> <span class="pre">+</span> <span class="pre">n)</span> <span class="pre">=</span> <span class="pre">x</span></tt> (Note: This result object may be
 implemented as a proxy containing a copy of <tt class="docutils literal"><span class="pre">p+n</span></tt>).  This approach

doc/facade-and-adaptor.rst

@@ -19,7 +19,7 @@
 .. Version 1.9 of this ReStructuredText document corresponds to
    n1530_, the paper accepted by the LWG.
 
-.. _n1530: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1530.html
+.. _n1530: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1530.html
 
 :copyright: Copyright David Abrahams, Jeremy Siek, and Thomas Witt 2003. 
 
@@ -140,7 +140,7 @@ as proposed in n1550_, since user-defined and especially adapted
 iterators suffer from the well known categorization problems that are
 inherent to the current iterator categories.
 
-.. _n1550: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1550.htm
+.. _n1550: http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/papers/2003/n1550.html
 
 This proposal does not strictly depend on proposal n1550_, as there
 is a direct mapping between new and old categories. This proposal
@@ -169,8 +169,8 @@ reverse iterator types. The proposed new reverse_iterator template
 fixes the issues raised in 280. It provides the desired
 interoperability without introducing unwanted overloads.
 
-.. _179: http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#179
-.. _280: http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#280
+.. _179: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-defects.html#179
+.. _280: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-active.html#280
 
 
 Iterator Facade

doc/function_input_iterator.rst

@@ -1,13 +1,10 @@
 :Author:
-    `Dean Michael Berris <mailto:me@deanberris.com>`_
+    `Dean Michael Berris <mailto:mikhailberis@gmail.com>`_
 
 :License:
     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)
 
-:Copyright:
-    Copyright 2012 Google, Inc.
-
 Function Input Iterator
 =======================
 
@@ -18,14 +15,11 @@ the iterator has been incremented. A Function Input Iterator models the
 
 .. _InputIterator: http://www.sgi.com/tech/stl/InputIterator.html
 
-The Function Input Iterator takes a function that models the Generator_ concept
-(which is basically a nullary or 0-arity function object). The first dereference
-of the iterator at a given position invokes the generator function and stores
-and returns the result; subsequent dereferences at the same position simply
-return the same stored result. Incrementing the iterator places it at a new
-position, hence a subsequent dereference will generate a new value via another
-invokation of the generator function. This ensures the generator function is
-invoked precisely when the iterator is requested to return a (new) value.
+Like the Generator Iterator, the Function Input Iterator takes a function
+that models the Generator_ concept (which is basically a nullary or 0-arity
+function object). Each increment of the function Function Input Iterator
+invokes the generator function and stores the value in the iterator. When
+the iterator is dereferenced the stored value is returned.
 
 .. _Generator: http://www.sgi.com/tech/stl/Generator.html
 
@@ -64,7 +58,7 @@ Synopsis
 
         template <class Function, class State>
         typename function_input_iterator<Function, State>
-        make_function_input_iterator(Function & f, State s);
+        make_function_input_iterator(Function & f);
 
         struct infinite;
     }
@@ -118,7 +112,7 @@ it with the ``boost::infinite`` helper class.
     copy(
             make_function_input_iterator(f,infinite()),
             make_function_input_iterator(f,infinite()),
-            ostream_iterator<int>(cout, " ")
+            ostream_iterator<int>(count, " ")
         );
    
 Above, instead of creating a huge vector we rely on the STL copy algorithm

doc/generator_iterator.htm

@@ -1,163 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-
-<html>
-<head>
-  <meta http-equiv="Content-Language" content="en-us">
-  <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
-
-  <title>Generator Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-  <img src="../../boost.png" alt="boost.png (6897 bytes)" align="middle"
-  width="277" height="86">
-
-  <h1>Generator Iterator Adaptor</h1>
-
-  <p>Defined in header <a href=
-  "../../boost/generator_iterator.hpp">boost/generator_iterator.hpp</a></p>
-
-  <p>The generator iterator adaptor makes it easier to create custom input
-  iterators from 0-ary functions and function objects. The adaptor takes a
-  <a href="http://www.sgi.com/tech/stl/Generator.html">Generator</a> and
-  creates a model of <a href=
-  "http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>. Each
-  increment retrieves an item from the generator and makes it available to be
-  retrieved by dereferencing. The motivation for this iterator is that some
-  concepts can be more naturally expressed as a generator, while most STL
-  algorithms expect an iterator. An example is the <a href=
-  "../random/index.html">Random Number</a> library.</p>
-
-  <h2>Synopsis</h2>
-
-  <blockquote>
-    <pre>
-namespace boost {
-  template &lt;class Generator&gt;
-  class generator_iterator_policies;
-
-  template &lt;class Generator&gt;
-  class generator_iterator_generator;
-
-  template &lt;class Generator&gt;
-  typename generator_iterator_generator&lt;Generator&gt;::type
-  make_generator_iterator(Generator &amp; gen);
-}
-</pre>
-  </blockquote>
-  <hr>
-
-  <h2>The Generator Iterator Generator Class</h2>
-
-  <p>The class generator_iterator_generator is a helper class whose purpose
-  is to construct a generator iterator type. The template parameter for this
-  class is the Generator function object type that is being wrapped. The
-  generator iterator adaptor only holds a reference (or pointer) to the
-  function object, therefore the function object must outlive the generator
-  iterator adaptor constructed from it.</p>
-  <pre>
-template &lt;class Generator&gt;
-class generator_iterator_generator
-{
-public:
-  typedef <i>unspecified</i> type; // the resulting generator iterator type 
-}
-</pre>
-
-  <h3>Template Parameters</h3>
-
-  <table border summary="">
-    <tr>
-      <th>Parameter</th>
-
-      <th>Description</th>
-    </tr>
-
-    <tr>
-      <td><tt><a href=
-      "http://www.sgi.com/tech/stl/Generator.html">Generator</a></tt></td>
-
-      <td>The generator (0-ary function object) type being wrapped. The
-      return type of the function must be defined as
-      <tt>Generator::result_type</tt>. The function object must be a model of
-      <a href=
-      "http://www.sgi.com/tech/stl/Generator.html">Generator</a>.</td>
-    </tr>
-  </table>
-
-  <h3>Concept Model</h3>
-
-  <p>The generator iterator class is a model of <a href=
-  "http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>.</p>
-
-  <h3>Members</h3>
-
-  <p>The generator iterator implements the member functions and operators
-  required of the <a href=
-  "http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>
-  concept.<br></p>
-  <hr>
-
-  <h2><a name="make_generator_iterator" id="make_generator_iterator">The
-  Generator Iterator Object Generator</a></h2>
-
-  <p>The <tt>make_generator_iterator()</tt> function provides a convenient
-  way to create generator iterator objects. The function saves the user the
-  trouble of explicitly writing out the iterator types.</p>
-
-  <blockquote>
-    <pre>
-template &lt;class Generator&gt;
-typename generator_iterator_generator&lt;Generator&gt;::type
-make_generator_iterator(Generator &amp; gen);
-</pre>
-  </blockquote>
-  <hr>
-
-  <h3>Example</h3>
-
-  <p>The following program shows how <code>generator_iterator</code>
-  transforms a generator into an input iterator.</p>
-
-  <blockquote>
-    <pre>
-#include &lt;iostream&gt;
-#include &lt;boost/generator_iterator.hpp&gt;
-
-class my_generator
-{
-public:
-  typedef int result_type;
-  my_generator() : state(0) { }
-  int operator()() { return ++state; }
-private:
-  int state;
-};
-
-int main()
-{
-  my_generator gen;
-  boost::generator_iterator_generator&lt;my_generator&gt;::type it = boost::make_generator_iterator(gen);
-  for(int i = 0; i &lt; 10; ++i, ++it)
-    std::cout &lt;&lt; *it &lt;&lt; std::endl;
-}
-</pre>
-  </blockquote>
-  <hr>
-
-  <p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
-  "../../doc/images/valid-html401.png" alt="Valid HTML 4.01 Transitional"
-  height="31" width="88"></a></p>
-
-  <p>Revised 
-  <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B, %Y" startspan -->05 December, 2006<!--webbot bot="Timestamp" endspan i-checksum="38516" --></p>
-
-  <p><i>Copyright &copy; 2001 <a href=
-  "http://www.boost.org/people/jens_maurer.htm">Jens Maurer</a></i></p>
-
-  <p><i>Distributed under the Boost Software License, Version 1.0. (See
-  accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
-  copy at <a href=
-  "http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)</i></p>
-</body>
-</html>

doc/index.html

@@ -131,9 +131,6 @@ is called to get the value to return.</li>
 <li><a class="reference external" href="function_output_iterator.html"><tt class="docutils literal"><span class="pre">function_output_iterator</span></tt></a> (<a class="reference external" href="function_output_iterator.pdf">PDF</a>): an output iterator wrapping a unary function
 object; each time an element is written into the dereferenced
 iterator, it is passed as a parameter to the function object.</li>
-<li><a class="reference external" href="generator_iterator.htm"><tt class="docutils literal"><span class="pre">generator_iterator</span></tt></a>: an input iterator wrapping a reference to a generator (nullary function object);
-each time the iterator is dereferenced, the function object
-is called to get the value to return. This is a more outdated analogue of <tt class="docutils literal"><span class="pre">function_input_iterator</span></tt>.</li>
 <li><a class="reference external" href="indirect_iterator.html"><tt class="docutils literal"><span class="pre">indirect_iterator</span></tt></a> (<a class="reference external" href="indirect_iterator.pdf">PDF</a>): an iterator over the objects <em>pointed-to</em> by the
 elements of some sequence.</li>
 <li><a class="reference external" href="permutation_iterator.html"><tt class="docutils literal"><span class="pre">permutation_iterator</span></tt></a> (<a class="reference external" href="permutation_iterator.pdf">PDF</a>): an iterator over the elements of some random-access

doc/index.rst

@@ -115,8 +115,8 @@ __ iterator_facade.pdf
 __ iterator_adaptor.pdf
 
 Both |facade| and |adaptor| as well as many of the `specialized
-adaptors`_ mentioned below have been proposed for standardization;
-see our
+adaptors`_ mentioned below have been proposed for standardization,
+and accepted into the first C++ technical report; see our
 
    `Standard Proposal For Iterator Facade and Adaptor`__ (PDF__)
 
@@ -146,10 +146,6 @@ iterator templates based on the Boost `iterator facade and adaptor`_.
   object; each time an element is written into the dereferenced
   iterator, it is passed as a parameter to the function object.
 
-* |generator|_: an input iterator wrapping a generator (nullary
-  function object); each time the iterator is dereferenced, the function object
-  is called to get the value to return. This is an outdated analogue of |function_input|_.
-
 * |indirect|_ (PDF__): an iterator over the objects *pointed-to* by the
   elements of some sequence.
 
@@ -187,9 +183,6 @@ __ function_input_iterator.pdf
 .. _function_output: function_output_iterator.html
 __ function_output_iterator.pdf
 
-.. |generator| replace:: ``generator_iterator``
-.. _generator: generator_iterator.htm
-
 .. |indirect| replace:: ``indirect_iterator``
 .. _indirect: indirect_iterator.html
 __ indirect_iterator.pdf
@@ -220,23 +213,6 @@ __ zip_iterator.pdf
  Iterator Utilities
 ====================
 
-Operations
-----------
-
-The standard library does not handle new-style iterators properly,
-because it knows nothing about the iterator traversal concepts.
-The Boost.Iterator library provides implementations that fully understand
-the new concepts for the two basic operations:
-
-- |advance|_
-- |distance|_
-
-.. |advance| replace:: ``advance``
-.. _advance: advance.html
-
-.. |distance| replace:: ``distance``
-.. _distance: distance.html
-
 Traits
 ------
 

doc/issues.rst

@@ -3,7 +3,7 @@
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. _N1550: http://www.boost-consulting.com/writing/n1550.html
-.. _N1530: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1530.html
+.. _N1530: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1530.html
 
 :Author: David Abrahams and Jeremy Siek
 :Contact: dave@boost-consulting.com, jsiek@osl.iu.edu

doc/iterator_facade.html

@@ -242,8 +242,8 @@ member (e.g. <a class="reference external" href="counting_iterator.html"><tt cla
 into the temporary iterator <tt class="docutils literal"><span class="pre">p+n</span></tt>, which is destroyed when
 <tt class="docutils literal"><span class="pre">operator[]</span></tt> returns.</p>
 <p>Writable iterators built with <tt class="docutils literal"><span class="pre">iterator_facade</span></tt> implement the
-semantics required by the preferred resolution to <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#299">issue 299</a> and
-adopted by proposal <a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1550.htm">n1550</a>: the result of <tt class="docutils literal"><span class="pre">p[n]</span></tt> is an object
+semantics required by the preferred resolution to <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-active.html#299">issue 299</a> and
+adopted by proposal <a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/papers/2003/n1550.html">n1550</a>: the result of <tt class="docutils literal"><span class="pre">p[n]</span></tt> is an object
 convertible to the iterator's <tt class="docutils literal"><span class="pre">value_type</span></tt>, and <tt class="docutils literal"><span class="pre">p[n]</span> <span class="pre">=</span> <span class="pre">x</span></tt> is
 equivalent to <tt class="docutils literal"><span class="pre">*(p</span> <span class="pre">+</span> <span class="pre">n)</span> <span class="pre">=</span> <span class="pre">x</span></tt> (Note: This result object may be
 implemented as a proxy containing a copy of <tt class="docutils literal"><span class="pre">p+n</span></tt>).  This approach

doc/iterator_facade_body.rst

@@ -167,9 +167,9 @@ the implementation of her iterator is free to implement an
 class; it will hide the one supplied by ``iterator_facade`` from
 clients of her iterator.
 
-.. _n1550: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1550.htm
+.. _n1550: http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/papers/2003/n1550.html
 
-.. _`issue 299`: http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#299
+.. _`issue 299`: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-active.html#299
 
 .. _`operator arrow`:
 

doc/iterator_facade_ref.rst

@@ -106,7 +106,7 @@ The ``iterator_category`` member of ``iterator_facade`` is
 
 .. parsed-literal::
 
-  *iterator-category*\ (CategoryOrTraversal, reference, value_type)
+  *iterator-category*\ (CategoryOrTraversal, value_type, reference)
 
 where *iterator-category* is defined as follows:
 

doc/iterator_traits.html

@@ -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 0.11: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils 0.5: http://docutils.sourceforge.net/" />
 <title>Iterator Traits</title>
 <meta name="author" content="David Abrahams" />
 <meta name="organization" content="Boost Consulting" />
-<meta name="date" content="$Date$" />
+<meta name="date" content="2006-09-11" />
 <meta name="copyright" content="Copyright David Abrahams 2004." />
 <link rel="stylesheet" href="../../../rst.css" type="text/css" />
 </head>
@@ -25,7 +25,7 @@
 <tr><th class="docinfo-name">Organization:</th>
 <td><a class="first last reference external" href="http://www.boost-consulting.com">Boost Consulting</a></td></tr>
 <tr><th class="docinfo-name">Date:</th>
-<td>$Date$</td></tr>
+<td>2006-09-11</td></tr>
 <tr><th class="docinfo-name">Copyright:</th>
 <td>Copyright David Abrahams 2004.</td></tr>
 </tbody>
@@ -37,7 +37,7 @@
 <col class="field-name" />
 <col class="field-body" />
 <tbody valign="top">
-<tr class="field"><th class="field-name">abstract:</th><td class="field-body">Header <tt class="docutils literal">&lt;boost/iterator/iterator_traits.hpp&gt;</tt> provides
+<tr class="field"><th class="field-name">abstract:</th><td class="field-body">Header <tt class="docutils literal"><span class="pre">&lt;boost/iterator/iterator_traits.hpp&gt;</span></tt> provides
 the ability to access an iterator's associated types using
 MPL-compatible <a class="reference external" href="../../mpl/doc/index.html#metafunctions">metafunctions</a>.</td>
 </tr>
@@ -46,15 +46,15 @@ MPL-compatible <a class="reference external" href="../../mpl/doc/index.html#meta
 <div class="section" id="overview">
 <h1>Overview</h1>
 <p><tt class="docutils literal"><span class="pre">std::iterator_traits</span></tt> provides access to five associated types
-of any iterator: its <tt class="docutils literal">value_type</tt>, <tt class="docutils literal">reference</tt>, <tt class="docutils literal">pointer</tt>,
-<tt class="docutils literal">iterator_category</tt>, and <tt class="docutils literal">difference_type</tt>.  Unfortunately,
+of any iterator: its <tt class="docutils literal"><span class="pre">value_type</span></tt>, <tt class="docutils literal"><span class="pre">reference</span></tt>, <tt class="docutils literal"><span class="pre">pointer</span></tt>,
+<tt class="docutils literal"><span class="pre">iterator_category</span></tt>, and <tt class="docutils literal"><span class="pre">difference_type</span></tt>.  Unfortunately,
 such a &quot;multi-valued&quot; traits template can be difficult to use in a
-metaprogramming context.  <tt class="docutils literal">&lt;boost/iterator/iterator_traits.hpp&gt;</tt>
+metaprogramming context.  <tt class="docutils literal"><span class="pre">&lt;boost/iterator/iterator_traits.hpp&gt;</span></tt>
 provides access to these types using a standard <a class="reference external" href="../../mpl/doc/index.html#metafunctions">metafunctions</a>.</p>
 </div>
 <div class="section" id="summary">
 <h1>Summary</h1>
-<p>Header <tt class="docutils literal">&lt;boost/iterator/iterator_traits.hpp&gt;</tt>:</p>
+<p>Header <tt class="docutils literal"><span class="pre">&lt;boost/iterator/iterator_traits.hpp&gt;</span></tt>:</p>
 <pre class="literal-block">
 template &lt;class Iterator&gt;
 struct iterator_value
@@ -98,6 +98,21 @@ struct iterator_category
 };
 </pre>
 </div>
+<div class="section" id="broken-compiler-notes">
+<h1>Broken Compiler Notes</h1>
+<p>Because of workarounds in Boost, you may find that these
+<a class="reference external" href="../../mpl/doc/index.html#metafunctions">metafunctions</a> actually work better than the facilities provided by
+your compiler's standard library.</p>
+<p>On compilers that don't support partial specialization, such as
+Microsoft Visual C++ 6.0 or 7.0, you may need to manually invoke
+<a class="reference external" href="../../type_traits/index.html#transformations">BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION</a> on the
+<tt class="docutils literal"><span class="pre">value_type</span></tt> of pointers that are passed to these metafunctions.</p>
+<p>Because of bugs in the implementation of GCC-2.9x, the name of
+<tt class="docutils literal"><span class="pre">iterator_category</span></tt> is changed to <tt class="docutils literal"><span class="pre">iterator_category_</span></tt> on that
+compiler.  A macro, <tt class="docutils literal"><span class="pre">BOOST_ITERATOR_CATEGORY</span></tt>, that expands to
+either <tt class="docutils literal"><span class="pre">iterator_category</span></tt> or <tt class="docutils literal"><span class="pre">iterator_category_</span></tt>, as
+appropriate to the platform, is provided for portability.</p>
+</div>
 </div>
 <div class="footer">
 <hr class="footer" />

doc/iterator_traits.rst

@@ -75,3 +75,24 @@ Header ``<boost/iterator/iterator_traits.hpp>``::
         detail::iterator_traits<Iterator>::iterator_category
       type;
   };
+
+Broken Compiler Notes
+=====================
+
+Because of workarounds in Boost, you may find that these
+metafunctions_ actually work better than the facilities provided by
+your compiler's standard library.
+
+On compilers that don't support partial specialization, such as
+Microsoft Visual C++ 6.0 or 7.0, you may need to manually invoke
+BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION_ on the
+``value_type`` of pointers that are passed to these metafunctions.
+
+Because of bugs in the implementation of GCC-2.9x, the name of
+``iterator_category`` is changed to ``iterator_category_`` on that
+compiler.  A macro, ``BOOST_ITERATOR_CATEGORY``, that expands to
+either ``iterator_category`` or ``iterator_category_``, as
+appropriate to the platform, is provided for portability.
+
+.. _BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION: ../../type_traits/index.html#transformations
+

doc/new-iter-concepts.html

@@ -27,10 +27,10 @@
 Lab</a>, <a class="last reference external" href="http://www.styleadvisor.com">Zephyr Associates, Inc.</a></td></tr>
 <tr><th class="docinfo-name">Date:</th>
 <td>2006-09-11</td></tr>
-<tr class="field"><th class="docinfo-name">Number:</th><td class="field-body">This is a revised version of <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1550.htm">n1550</a>=03-0133, which was
+<tr class="field"><th class="docinfo-name">Number:</th><td class="field-body">This is a revised version of <a class="reference external" 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
-revision of paper <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2001/n1297.html">n1297</a>, <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1477.html">n1477</a>, and <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1531.html">n1531</a>.</td>
+revision of paper <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2001/n1297.html">n1297</a>, <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1477.html">n1477</a>, and <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1531.html">n1531</a>.</td>
 </tr>
 <tr><th class="docinfo-name">Copyright:</th>
 <td>Copyright David Abrahams, Jeremy Siek, and Thomas Witt
@@ -127,12 +127,12 @@ requirements in the iterator categories.</p>
 <td><tt class="docutils literal"><span class="pre">*i</span></tt> is convertible to <tt class="docutils literal"><span class="pre">T</span></tt></td>
 </tr>
 <tr><td>Forward Iterator</td>
-<td><tt class="docutils literal"><span class="pre">*i</span></tt> is <tt class="docutils literal"><span class="pre">T&amp;</span></tt> (or <tt class="docutils literal"><span class="pre">const</span> <span class="pre">T&amp;</span></tt> once <a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#200">issue 200</a>
+<td><tt class="docutils literal"><span class="pre">*i</span></tt> is <tt class="docutils literal"><span class="pre">T&amp;</span></tt> (or <tt class="docutils literal"><span class="pre">const</span> <span class="pre">T&amp;</span></tt> once <a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/lwg-active.html#200">issue 200</a>
 is resolved)</td>
 </tr>
 <tr><td>Random Access Iterator</td>
 <td><tt class="docutils literal"><span class="pre">i[n]</span></tt> is convertible to <tt class="docutils literal"><span class="pre">T</span></tt> (also <tt class="docutils literal"><span class="pre">i[n]</span> <span class="pre">=</span> <span class="pre">t</span></tt>
-is required for mutable iterators once <a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#299">issue 299</a>
+is required for mutable iterators once <a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/lwg-active.html#299">issue 299</a>
 is resolved)</td>
 </tr>
 </tbody>
@@ -141,7 +141,7 @@ is resolved)</td>
 single hierarchy, many useful iterators can not be appropriately
 categorized. For example, <tt class="docutils literal"><span class="pre">vector&lt;bool&gt;::iterator</span></tt> is almost a
 random access iterator, but the return type is not <tt class="docutils literal"><span class="pre">bool&amp;</span></tt> (see
-<a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#96">issue 96</a> and Herb Sutter's paper J16/99-0008 = WG21
+<a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/lwg-active.html#96">issue 96</a> and Herb Sutter's paper J16/99-0008 = WG21
 N1185). Therefore, the iterators of <tt class="docutils literal"><span class="pre">vector&lt;bool&gt;</span></tt> only meet the
 requirements of input iterator and output iterator.  This is so
 nonintuitive that the C++ standard contradicts itself on this point.
@@ -344,7 +344,7 @@ approach for specifying <tt class="docutils literal"><span class="pre">operator[
 direction would mean that an iterator satisfying the old Random Access
 Iterator requirements would not necessarily be a model of Readable or
 Writable Lvalue Iterator.  Instead we have chosen a design that
-matches the preferred resolution of <a class="reference external" href="http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#299">issue 299</a>: <tt class="docutils literal"><span class="pre">operator[]</span></tt> is
+matches the preferred resolution of <a class="reference external" href="http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/lwg-active.html#299">issue 299</a>: <tt class="docutils literal"><span class="pre">operator[]</span></tt> is
 only required to return something convertible to the <tt class="docutils literal"><span class="pre">value_type</span></tt>
 (for a Readable Iterator), and is required to support assignment
 <tt class="docutils literal"><span class="pre">i[n]</span> <span class="pre">=</span> <span class="pre">t</span></tt> (for a Writable Iterator).</p>
@@ -976,7 +976,7 @@ struct random_access_traversal_tag : bidirectional_traversal_tag { };
 <div class="section" id="addition-to-lib-iterator-traits">
 <h2><a class="toc-backref" href="#id23">Addition to [lib.iterator.traits]</a></h2>
 <p>The <tt class="docutils literal"><span class="pre">is_readable_iterator</span></tt> class
-template satisfies the <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1519.htm">UnaryTypeTrait</a> requirements.</p>
+template satisfies the <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1519.htm">UnaryTypeTrait</a> requirements.</p>
 <p>Given an iterator type <tt class="docutils literal"><span class="pre">X</span></tt>, <tt class="docutils literal"><span class="pre">is_readable_iterator&lt;X&gt;::value</span></tt>
 yields <tt class="docutils literal"><span class="pre">true</span></tt> if, for an object <tt class="docutils literal"><span class="pre">a</span></tt> of type <tt class="docutils literal"><span class="pre">X</span></tt>, <tt class="docutils literal"><span class="pre">*a</span></tt> is
 convertible to <tt class="docutils literal"><span class="pre">iterator_traits&lt;X&gt;::value_type</span></tt>, and <tt class="docutils literal"><span class="pre">false</span></tt>
@@ -1007,7 +1007,7 @@ otherwise.</p>
 </div>
 <div class="section" id="footnotes">
 <h1><a class="toc-backref" href="#id24">Footnotes</a></h1>
-<p>The UnaryTypeTrait concept is defined in <a class="reference external" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1519.htm">n1519</a>; the LWG is
+<p>The UnaryTypeTrait concept is defined in <a class="reference external" href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1519.htm">n1519</a>; the LWG is
 considering adding the requirement that specializations are derived
 from their nested <tt class="docutils literal"><span class="pre">::type</span></tt>.</p>
 <!-- LocalWords:  Abrahams Siek Witt const bool Sutter's WG int UL LI href Lvalue

doc/new-iter-concepts.rst

@@ -38,10 +38,10 @@
           
 .. contents:: Table of Contents
 
-.. _n1297: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2001/n1297.html
-.. _n1477: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1477.html
-.. _n1531: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1531.html
-.. _n1550: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1550.htm
+.. _n1297: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2001/n1297.html
+.. _n1477: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1477.html
+.. _n1531: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1531.html
+.. _n1550: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1550.html
 
 ============
  Motivation
@@ -76,8 +76,8 @@ requirements in the iterator categories.
 |                        |is resolved)                                         |
 +------------------------+-----------------------------------------------------+
 
-.. _issue 200: http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#200
-.. _issue 299: http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#299
+.. _issue 200: http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/lwg-active.html#200
+.. _issue 299: http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/lwg-active.html#299
 
 
 Because iterator traversal and value access are mixed together in a
@@ -91,7 +91,7 @@ nonintuitive that the C++ standard contradicts itself on this point.
 In paragraph 23.2.4/1 it says that a ``vector`` is a sequence that
 supports random access iterators.
 
-.. _issue 96: http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#96
+.. _issue 96: http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/lwg-active.html#96
 
 Another difficult-to-categorize iterator is the transform iterator, an
 adaptor which applies a unary function object to the dereferenced
@@ -791,7 +791,7 @@ The UnaryTypeTrait concept is defined in n1519_; the LWG is
 considering adding the requirement that specializations are derived
 from their nested ``::type``.
 
-.. _n1519: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1519.htm
+.. _n1519: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1519.htm
 
 ..
  LocalWords:  Abrahams Siek Witt const bool Sutter's WG int UL LI href Lvalue

doc/quickbook/adaptor.qbk

@@ -132,7 +132,7 @@ above are defined as follows:
 
   iterator_adaptor();
 
-[*Requires:] The `Base` type must be Default Constructible.[br]
+[*Requires:] The `Base` type must be Default Constructible.\n
 [*Returns:] An instance of `iterator_adaptor` with 
     `m_iterator` default constructed.
 
@@ -206,7 +206,7 @@ we're going to pick up right where it left off.
 .. |fac_tut| replace:: `iterator_facade` tutorial
 .. _fac_tut: iterator_facade.html#tutorial-example
 
-[blurb [*`node_base*` really *is* an iterator][br][br]
+[blurb [*`node_base*` really *is* an iterator]\n\n
   It's not really a very interesting iterator, since `node_base`
   is an abstract class: a pointer to a `node_base` just points
   at some base subobject of an instance of some other class, and

doc/quickbook/algorithms.qbk

@@ -1,149 +0,0 @@
-[section:algorithms Algorithms]
-
-[section:advance Function template `advance()`]
-
-The `boost::iterators::advance` function template is an adapted version of `std::advance` for the Boost iterator [link iterator.concepts.traversal traversal concepts].
-
-[heading Header]
-
-    <boost/iterator/advance.hpp>
-
-[heading Synopsis]
-
-    template <typename Iterator, typename Distance>
-    constexpr void advance(Iterator& it, Distance n);
-
-
-[heading Description]
-
-Moves `it` forward by `n` increments (or backward by `|n|` decrements if `n` is negative).
-
-[heading Requirements]
-
-`Iterator` should model Incrementable Iterator.
-
-[heading Preconditions]
-
-Let `it`[sub `i`] be the iterator obtained by incrementing (or decrementing if `n` is negative) `it` by `i`. All the iterators `it`[sub `i`] for `i` = 0, 1, 2, ..., `|n|` should be valid.
-
-If `Iterator` does not model [link iterator.concepts.traversal.bidirectional Bidirectional Traversal Iterator], `n` should be non-negative.
-
-[heading Complexity]
-
-If `Iterator` models [link iterator.concepts.traversal.random_access Random Access Traversal Iterator], it takes constant time; otherwise it takes linear time.
-
-[heading Notes]
-
-* This function is not a customization point and is protected against being found by argument-dependent lookup (ADL).
-* This function is `constexpr` only in C++14 or later.
-
-[heading Acknowledgements]
-
-Contributed by Michel Morin.
-
-[endsect]
-
-[section:distance Function template `distance()`]
-
-The `boost::iterators::distance` function template is an adapted version of `std::distance` for the Boost iterator [link iterator.concepts.traversal traversal concepts].
-
-[heading Header]
-
-    <boost/iterator/distance.hpp>
-
-[heading Synopsis]
-
-    template <typename Iterator>
-    constexpr typename iterator_difference<Iterator>::type
-    distance(Iterator first, Iterator last);
-
-[heading Description]
-
-Computes the (signed) distance from `first` to `last`.
-
-[heading Requirements]
-
-`Iterator` should model [link iterator.concepts.traversal.single_pass Single Pass Iterator].
-
-[heading Preconditions]
-
-If `Iterator` models [link iterator.concepts.traversal.random_access Random Access Traversal Iterator], `[first, last)` or `[last, first)` should be valid; otherwise `[first, last)` should be valid.
-
-[heading Complexity]
-
-If `Iterator` models [link iterator.concepts.traversal.random_access Random Access Traversal Iterator], it takes constant time; otherwise it takes linear time.
-
-[heading Notes]
-
-* This function is not a customization point and is protected against being found by argument-dependent lookup (ADL).
-* This function is `constexpr` only in C++14 or later.
-
-[heading Acknowledgements]
-
-Contributed by Michel Morin.
-
-[endsect]
-
-[section:next_prior Function templates `next()` and `prior()`]
-
-Certain data types, such as the C++ Standard Library's forward and bidirectional iterators, do not provide addition and subtraction via `operator+()` or `operator-()`. This means that non-modifying computation of the next or prior value requires a temporary, even though `operator++()` or `operator--()` is provided. It also means that writing code like `itr+1` inside a template restricts the iterator category to random access iterators.
-
-The `next()` and `prior()` functions defined in `boost/next_prior.hpp` provide a simple way around these problems.
-
-[heading Synopsis]
-
-    template <class T>
-    T next(T x)
-    {
-        return ++x;
-    }
-
-    template <class T, class Distance>
-    T next(T x, Distance n)
-    {
-        std::advance(x, n);
-        return x;
-    }
-
-    template <class T>
-    T prior(T x)
-    {
-        return --x;
-    }
-
-    template <class T, class Distance>
-    T prior(T x, Distance n)
-    {
-        std::advance(x, -n);
-        return x;
-    }
-
-[note Function implementations above are given for exposition only. The actual implementation has the same effect for iterators, but has different properties, as documented later.]
-
-[heading Usage]
-
-Usage is simple:
-
-    const std::list<T>::iterator p = get_some_iterator();
-    const std::list<T>::iterator prev = boost::prior(p);
-    const std::list<T>::iterator next = boost::next(prev, 2);
-
-The distance from the given iterator should be supplied as an absolute value. For example, the iterator four iterators prior to the given iterator `p` may be obtained by `prior(p, 4)`.
-
-With C++11, the Standard Library provides `std::next()` and `std::prev()` function templates, which serve the same purpose. However, there are advantages to `boost::next()` and `boost::prior()`.
-
-First, `boost::next()` and `boost::prior()` are compatible not only with iterators but with any type that provides arithmetic operators `operator++()`, `operator--()`, `operator+()`, `operator-()`, `operator+=()` or `operator-=()`. For example, this is possible:
-
-    int x = 10;
-    int y = boost::next(x, 5);
-    assert(y == 15);
-
-Second, `boost::next()` and `boost::prior()` use [link iterator.concepts.traversal traversal categories] to select the most efficient implementation. For some kinds of iterators, such as [link iterator.specialized.transform transform iterators], the standard iterator category does not reflect the traversal category correctly and therefore `std::next()` and `std::prev()` will fall back to linear complexity.
-
-[heading Acknowledgements]
-
-Contributed by [@http://www.boost.org/people/dave_abrahams.htm Dave Abrahams]. Two-argument versions by Daniel Walker.
-
-[endsect]
-
-[endsect]

doc/quickbook/concept_checking.qbk

@@ -4,7 +4,7 @@ The iterator concept checking classes provide a mechanism for a
 template to report better error messages when a user instantiates the
 template with a type that does not meet the requirements of the
 template. For an introduction to using concept checking classes, see
-the documentation for the _concept_check_ library.
+the documentation for the boost::concept_check library.
 
 [h2 `iterator_concepts.hpp` Synopsis]
 
@@ -51,4 +51,4 @@ the documentation for the _concept_check_ library.
 
     }
 
-[endsect]
+[endsect]

doc/quickbook/concepts.qbk

@@ -1,9 +1,9 @@
 
 [section:concepts Iterator Concepts]
 
-[section:access Access]
+[section:concepts_access Access]
 
-[section:readable Readable Iterator Concept]
+[h2 Readable Iterator Concept]
 
 A class or built-in type `X` models the *Readable Iterator* concept
 for value type `T` if, in addition to `X` being Assignable and
@@ -32,18 +32,17 @@ type `T`.
     [`U&`]
     [pre: `(*a).m` is well-defined. Equivalent to `(*a).m`.]
   ]
-]
-
-[endsect]
-
-[section:writable Writable Iterator Concept]
-
+]                              
+                               
+[h2 Writable Iterator Concept  ]
+                               
+                               
 A class or built-in type `X`   models the *Writable Iterator* concept
 if, in addition to `X` being   Copy Constructible, the following
 expressions are valid and respect the stated semantics.  Writable
 Iterators have an associated *set of value types*.
 
-[table Writable Iterator Requirements (in addition to Copy Constructible)
+[table Writable Iterator Requirements (in addition to Copy Constructible) 
   [
     [Expression]
     [Return Type]
@@ -56,15 +55,13 @@ Iterators have an associated *set of value types*.
   ]
 ]
 
-[endsect]
-
-[section:swappable Swappable Iterator Concept]
+[h2 Swappable Iterator Concept]
 
 A class or built-in type `X` models the *Swappable Iterator* concept
 if, in addition to `X` being Copy Constructible, the following
 expressions are valid and respect the stated semantics.
 
-[table Swappable Iterator Requirements (in addition to Copy Constructible)
+[table Swappable Iterator Requirements (in addition to Copy Constructible) 
   [
     [Expression]
     [Return Type]
@@ -80,9 +77,7 @@ expressions are valid and respect the stated semantics.
 [blurb *Note:* An iterator that is a model of the *Readable* and *Writable Iterator* concepts
   is also a model of *Swappable Iterator*.  *--end note*]
 
-[endsect]
-
-[section:lvalue Lvalue Iterator Concept]
+[h2 Lvalue Iterator Concept]
 
 The *Lvalue Iterator* concept adds the requirement that the return
 type of `operator*` type be a reference to the value type of the
@@ -106,17 +101,17 @@ iterator.
 
 [endsect]
 
-[endsect]
+[section:concepts_traversal Traversal]
 
-[section:traversal Traversal]
+[h2 Incrementable Iterator Concept]
 
-[section:incrementable Incrementable Iterator Concept]
 
 A class or built-in type `X` models the *Incrementable Iterator*
 concept if, in addition to `X` being Assignable and Copy
 Constructible, the following expressions are valid and respect the
 stated semantics.
 
+
 [table Incrementable Iterator Requirements (in addition to Assignable, Copy Constructible)
   [
     [Expression ]
@@ -134,7 +129,7 @@ stated semantics.
     [``
        {
          X tmp = r;
-         ++r;
+         ++r;    
          return tmp;
        }
     ``]
@@ -146,9 +141,7 @@ stated semantics.
   ]
 ]
 
-[endsect]
-
-[section:single_pass Single Pass Iterator Concept]
+[h2 Single Pass Iterator Concept]
 
 A class or built-in type `X` models the *Single Pass Iterator*
 concept if the following expressions are valid and respect the stated
@@ -163,7 +156,7 @@ semantics.
   [
     [`++r`]
     [`X&`]
-    [pre:[br]`r` is dereferenceable;[br]post:[br]`r` is dereferenceable or[br]`r` is past-the-end]
+    [pre:\n`r` is dereferenceable;\npost:\n`r` is dereferenceable or\n`r` is past-the-end]
   ]
   [
     [`a == b`]
@@ -175,11 +168,6 @@ semantics.
     [convertible to `bool`]
     [`!(a == b)`]
   ]
-  [
-    [`iterator_traits<X>::difference_type`]
-    [A signed integral type representing the distance between iterators]
-    []
-  ]
   [
     [`iterator_traversal<X>::type`]
     [Convertible to`single_pass_traversal_tag`]
@@ -187,9 +175,8 @@ semantics.
   ]
 ]
 
-[endsect]
 
-[section:forward Forward Traversal Concept]
+[h2 Forward Traversal Concept]
 
 A class or built-in type `X` models the *Forward Traversal*
 concept if, in addition to `X` meeting the requirements of Default
@@ -212,6 +199,11 @@ valid and respect the stated semantics.
     [`X&`]
     [`r == s` and `r` is dereferenceable implies `++r == ++s.`]
   ]
+  [
+    [`iterator_traits<X>::difference_type`]
+    [A signed integral type representing the distance between iterators]
+    []
+  ]
   [
     [`iterator_traversal<X>::type`]
     [Convertible to `forward_traversal_tag`]
@@ -219,9 +211,7 @@ valid and respect the stated semantics.
   ]
 ]
 
-[endsect]
-
-[section:bidirectional Bidirectional Traversal Concept]
+[h2 Bidirectional Traversal Concept]
 
 A class or built-in type `X` models the *Bidirectional Traversal*
 concept if, in addition to `X` meeting the requirements of Forward
@@ -233,11 +223,11 @@ the stated semantics.
     [Expression]
     [Return Type]
     [Assertion/Semantics/Pre-/Post-condition]
-  ]
+  ] 
   [
     [`--r`]
     [`X&`]
-    [pre: there exists `s` such that `r == ++s`.[br] post: `s` is dereferenceable. `--(++r) == r`. `--r == --s` implies `r == s`. `&r == &--r`.]
+    [pre: there exists `s` such that `r == ++s`.\n post: `s` is dereferenceable. `--(++r) == r`. `--r == --s` implies `r == s`. `&r == &--r`.]
   ]
   [
     [`r--`]
@@ -257,9 +247,7 @@ the stated semantics.
   ]
 ]
 
-[endsect]
-
-[section:random_access Random Access Traversal Concept]
+[h2 Random Access Traversal Concept]
 
 A class or built-in type `X` models the *Random Access Traversal*
 concept if the following expressions are valid and respect the stated
@@ -267,8 +255,8 @@ semantics.  In the table below, `Distance` is
 `iterator_traits<X>::difference_type` and `n` represents a
 constant object of type `Distance`.
 
-[table Random Access Traversal Iterator Requirements (in addition to Bidirectional Traversal)
-  [
+[table Random Access Traversal Iterator Requirements (in addition to Bidirectional Traversal) 
+  [ 
     [Expression]
     [Return Type]
     [Operational Semantics]
@@ -278,10 +266,10 @@ constant object of type `Distance`.
     [`r += n`]
     [ `X&`]
     [``
-        {
+        { 
           Distance m = n;
           if (m >= 0)
-            while (m--)
+            while (m--) 
               ++r;
           else
             while (m++)
@@ -291,18 +279,18 @@ constant object of type `Distance`.
     ``]
     [ ]
   ]
-  [
+  [ 
     [`a + n`, `n + a`]
     [`X`]
     [``
-        {
+        { 
           X tmp = a;
           return tmp+= n;
         }
     ``]
     []
   ]
-  [
+  [ 
     [`r -= n`]
     [`X&`]
     [`return r += -n`]
@@ -312,9 +300,9 @@ constant object of type `Distance`.
     [`a - n`]
     [`X`]
     [``
-        {
+        { 
           X tmp = a;
-          return tmp-= n;
+          return tmp-= n; 
         }
     ``]
     []
@@ -332,7 +320,7 @@ constant object of type `Distance`.
     [pre: a is a *Readable Iterator*]
   ]
   [
-    [`a\[n\] = v`]
+    [`a\[n\] = v`] 
     [convertible to T]
     [`*(a + n) = v`]
     [pre: a is a *Writable iterator*]
@@ -371,6 +359,4 @@ constant object of type `Distance`.
 
 [endsect]
 
-[endsect]
-
-[endsect]
+[endsect]

doc/quickbook/counting_iterator.qbk

@@ -152,7 +152,7 @@ operations.
 
   counting_iterator();
 
-[*Requires: ] `Incrementable` is Default Constructible.[br]
+[*Requires: ] `Incrementable` is Default Constructible.\n
 [*Effects: ] Default construct the member `m_inc`.
 
 
@@ -174,13 +174,13 @@ operations.
 
   counting_iterator& operator++();
 
-[*Effects: ] `++m_inc`[br]
+[*Effects: ] `++m_inc`\n
 [*Returns: ] `*this`
 
 
   counting_iterator& operator--();
 
-[*Effects: ] `--m_inc`[br]
+[*Effects: ] `--m_inc`\n
 [*Returns: ] `*this`  
 
 

doc/quickbook/facade.qbk

@@ -68,7 +68,6 @@ requirements.
   [
     [`i.dereference()`]
     [Access the value referred to]
-  ]
   [
     [`i.equal(j)`]
     [Compare for equality with `j`]
@@ -84,7 +83,6 @@ requirements.
   [
     [`i.advance(n)`]
     [Advance by `n` positions]
-  ]
   [
     [`i.distance_to(j)`]
     [Measure the distance to `j`]
@@ -141,7 +139,7 @@ standardize the gateway protocol.  Note that even if
 open a safety loophole, as every core member function preserves the
 invariants of the iterator.
 
-[h2 `operator[]`]
+[h2 `operator\[\]`]
 
 The indexing operator for a generalized iterator presents special
 challenges.  A random access iterator's `operator[]` is only
@@ -167,9 +165,9 @@ the implementation of her iterator is free to implement an
 class; it will hide the one supplied by `iterator_facade` from
 clients of her iterator.
 
-.. _n1550: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1550.htm
+.. _n1550: http://anubis.dkuug.dk/JTC1/SC22/WG21/docs/papers/2003/n1550.html
 
-.. _`issue 299`: http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#299
+.. _`issue 299`: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/lwg-active.html#299
 
 .. _`operator arrow`:
 
@@ -289,7 +287,7 @@ The `iterator_category` member of `iterator_facade` is
 
 .. parsed-literal::
 
-  *iterator-category*\ (CategoryOrTraversal, reference, value_type)
+  *iterator-category*\ (CategoryOrTraversal, value_type, reference)
 
 where *iterator-category* is defined as follows:
 
@@ -297,10 +295,10 @@ where *iterator-category* is defined as follows:
 
 The `enable_if_interoperable` template used above is for exposition
 purposes.  The member operators should only be in an overload set
-provided the derived types `Dr1` and `Dr2` are interoperable,
+provided the derived types `Dr1` and `Dr2` are interoperable, 
 meaning that at least one of the types is convertible to the other.  The
 `enable_if_interoperable` approach uses SFINAE to take the operators
-out of the overload set when the types are not interoperable.
+out of the overload set when the types are not interoperable.  
 The operators should behave *as-if* `enable_if_interoperable`
 were defined to be:
 
@@ -400,7 +398,7 @@ through member functions of class `iterator_core_access`.
 __ `operator arrow`_
 
 [*Returns:] If `reference` is a reference type, an object of type `pointer` equal to: `&static_cast<Derived const*>(this)->dereference()`
-Otherwise returns an object of unspecified type such that,
+Otherwise returns an object of unspecified type such that, 
 `(*static_cast<Derived const*>(this))->m` is equivalent to `(w = **static_cast<Derived const*>(this),
 w.m)` for some temporary object `w` of type `value_type`.
 
@@ -417,7 +415,7 @@ w.m)` for some temporary object `w` of type `value_type`.
 
   Derived& operator++();
 
-[*Effects:]
+[*Effects:] 
 
     static_cast<Derived*>(this)->increment();
     return *static_cast<Derived*>(this);
@@ -457,7 +455,7 @@ w.m)` for some temporary object `w` of type `value_type`.
   Derived& operator-=(difference_type n);
 
 [*Effects:]
-
+ 
       static_cast<Derived*>(this)->advance(-n);
       return *static_cast<Derived*>(this);
 
@@ -489,16 +487,14 @@ w.m)` for some temporary object `w` of type `value_type`.
               iterator_facade<Dr2,V2,TC2,R2,D2> const& rhs);
 
 [*Returns:]
-
-[pre
+ 
   if `is_convertible<Dr2,Dr1>::value`
 
-  then
+  then 
     `((Dr1 const&)lhs).equal((Dr2 const&)rhs)`.
 
-  Otherwise,
+  Otherwise, 
     `((Dr2 const&)rhs).equal((Dr1 const&)lhs)`.
-]
 
 
   template <class Dr1, class V1, class TC1, class R1, class D1,
@@ -508,16 +504,14 @@ w.m)` for some temporary object `w` of type `value_type`.
               iterator_facade<Dr2,V2,TC2,R2,D2> const& rhs);
 
 [*Returns:]
-
-[pre
+ 
   if `is_convertible<Dr2,Dr1>::value`
 
-  then
+  then 
     `!((Dr1 const&)lhs).equal((Dr2 const&)rhs)`.
 
-  Otherwise,
+  Otherwise, 
     `!((Dr2 const&)rhs).equal((Dr1 const&)lhs)`.
-]
 
 
   template <class Dr1, class V1, class TC1, class R1, class D1,
@@ -527,16 +521,14 @@ w.m)` for some temporary object `w` of type `value_type`.
              iterator_facade<Dr2,V2,TC2,R2,D2> const& rhs);
 
 [*Returns:]
-
-[pre
+ 
   if `is_convertible<Dr2,Dr1>::value`
 
-  then
+  then 
     `((Dr1 const&)lhs).distance_to((Dr2 const&)rhs) < 0`.
 
-  Otherwise,
+  Otherwise, 
     `((Dr2 const&)rhs).distance_to((Dr1 const&)lhs) > 0`.
-]
 
 
   template <class Dr1, class V1, class TC1, class R1, class D1,
@@ -546,16 +538,14 @@ w.m)` for some temporary object `w` of type `value_type`.
               iterator_facade<Dr2,V2,TC2,R2,D2> const& rhs);
 
 [*Returns:]
-
-[pre
+ 
   if `is_convertible<Dr2,Dr1>::value`
 
-  then
+  then 
     `((Dr1 const&)lhs).distance_to((Dr2 const&)rhs) <= 0`.
 
-  Otherwise,
+  Otherwise, 
     `((Dr2 const&)rhs).distance_to((Dr1 const&)lhs) >= 0`.
-]
 
 
   template <class Dr1, class V1, class TC1, class R1, class D1,
@@ -565,16 +555,14 @@ w.m)` for some temporary object `w` of type `value_type`.
              iterator_facade<Dr2,V2,TC2,R2,D2> const& rhs);
 
 [*Returns:]
-
-[pre
+ 
   if `is_convertible<Dr2,Dr1>::value`
 
-  then
+  then 
     `((Dr1 const&)lhs).distance_to((Dr2 const&)rhs) > 0`.
 
-  Otherwise,
+  Otherwise, 
     `((Dr2 const&)rhs).distance_to((Dr1 const&)lhs) < 0`.
-]
 
 
   template <class Dr1, class V1, class TC1, class R1, class D1,
@@ -584,16 +572,14 @@ w.m)` for some temporary object `w` of type `value_type`.
               iterator_facade<Dr2,V2,TC2,R2,D2> const& rhs);
 
 [*Returns:]
-
-[pre
+ 
   if `is_convertible<Dr2,Dr1>::value`
 
-  then
+  then 
     `((Dr1 const&)lhs).distance_to((Dr2 const&)rhs) >= 0`.
 
-  Otherwise,
+  Otherwise, 
     `((Dr2 const&)rhs).distance_to((Dr1 const&)lhs) <= 0`.
-]
 
 .. _minus:
 
@@ -605,33 +591,29 @@ w.m)` for some temporary object `w` of type `value_type`.
              iterator_facade<Dr2,V2,TC2,R2,D2> const& rhs);
 
 [*Return Type:]
-
-[pre
+ 
   if `is_convertible<Dr2,Dr1>::value`
 
-   then
+   then 
     `difference` shall be
     `iterator_traits<Dr1>::difference_type`.
 
-   Otherwise
+   Otherwise 
     `difference` shall be `iterator_traits<Dr2>::difference_type`
-]
 
 [*Returns:]
-
-[pre
+ 
   if `is_convertible<Dr2,Dr1>::value`
 
-  then
+  then 
     `-((Dr1 const&)lhs).distance_to((Dr2 const&)rhs)`.
 
-  Otherwise,
+  Otherwise, 
     `((Dr2 const&)rhs).distance_to((Dr1 const&)lhs)`.
-]
 
 
 [endsect]
 
 [include facade_tutorial.qbk]
 
-[endsect]
+[endsect]

doc/quickbook/facade_tutorial.qbk

@@ -261,17 +261,17 @@ __ ../example/node_iterator1.cpp
 
 [h2 A constant `node_iterator`]
 
-[blurb *Constant and Mutable iterators*[br][br]
+[blurb *Constant and Mutable iterators*\n\n
 The term **mutable iterator** means an iterator through which
 the object it references (its "referent") can be modified.  A
 **constant iterator** is one which doesn't allow modification of
-its referent.[br][br]  
+its referent.\n\n  
 The words *constant* and *mutable* don't refer to the ability to
 modify the iterator itself.  For example, an `int const*` is a
 non-\ `const` *constant iterator*, which can be incremented
 but doesn't allow modification of its referent, and `int*
 const` is a `const` *mutable iterator*, which cannot be
-modified but which allows modification of its referent.[br][br]
+modified but which allows modification of its referent.\n\n
 Confusing?  We agree, but those are the standard terms.  It
 probably doesn't help much that a container's constant iterator
 is called `const_iterator`.
@@ -285,7 +285,7 @@ changes:
 
   class const_node_iterator
     : public boost::iterator_facade<
-          const_node_iterator
+          node_iterator
         , node_base **const**
         , boost::forward_traversal_tag
       >
@@ -312,7 +312,7 @@ changes:
       node_base **const**\ * m_node;
   };
 
-[blurb `const` and an iterator's `value_type`[br][br]
+[blurb `const` and an iterator's `value_type`\n\n
 The C++ standard requires an iterator's `value_type` *not* be
 `const`\ -qualified, so `iterator_facade` strips the
 `const` from its `Value` parameter in order to produce the

doc/quickbook/filter_iterator.qbk

@@ -178,7 +178,7 @@ operations.
 
   filter_iterator();
 
-[*Requires: ]`Predicate` and `Iterator` must be Default Constructible.[br]
+[*Requires: ]`Predicate` and `Iterator` must be Default Constructible.\n
 [*Effects: ] Constructs a `filter_iterator` whose`m_pred`,  `m_iter`, and `m_end` 
   members are a default constructed.
 
@@ -195,7 +195,7 @@ operations.
   filter_iterator(Iterator x, Iterator end = Iterator());
 
 [*Requires: ] `Predicate` must be Default Constructible and
-  `Predicate` is a class type (not a function pointer).[br]
+  `Predicate` is a class type (not a function pointer).\n
 [*Effects: ] Constructs a `filter_iterator` where `m_iter` is either
     the first position in the range `[x,end)` such that `m_pred(*m_iter) == true` 
     or else`m_iter == end`. The member `m_pred` is default constructed.
@@ -205,9 +205,9 @@ operations.
     filter_iterator(
         filter_iterator<Predicate, OtherIterator> const& t
         , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0 // exposition
-        );
+        );`
 
-[*Requires: ] `OtherIterator` is implicitly convertible to `Iterator`.[br]
+[*Requires: ] `OtherIterator` is implicitly convertible to `Iterator`.\n
 [*Effects: ] Constructs a filter iterator whose members are copied from `t`.
 
 
@@ -235,7 +235,7 @@ operations.
 
 [*Effects: ] Increments `m_iter` and then continues to
   increment `m_iter` until either `m_iter == m_end`
-  or `m_pred(*m_iter) == true`.[br]
+  or `m_pred(*m_iter) == true`.\n
 [*Returns: ] `*this`  
 
 

doc/quickbook/function_output_iterator.qbk

@@ -35,7 +35,7 @@ proxy object.
 
       std::string s = "";
       std::copy(x.begin(), x.end(), 
-          boost::make_function_output_iterator(string_appender(s)));
+		boost::make_function_output_iterator(string_appender(s)));
 
       std::cout << s << std::endl;
 
@@ -97,4 +97,4 @@ Incrementable Iterator concepts.
 
 [*Returns: ] `*this`.
 
-[endsect]
+[endsect]

doc/quickbook/indirect_iterator.qbk

@@ -203,7 +203,7 @@ following operations:
 
   indirect_iterator();
 
-[*Requires: ] `Iterator` must be Default Constructible.[br]
+[*Requires: ] `Iterator` must be Default Constructible.\n
 [*Effects: ] Constructs an instance of `indirect_iterator` with 
    a default-constructed `m_iterator`.
 
@@ -225,7 +225,7 @@ following operations:
     , typename enable_if_convertible<Iterator2, Iterator>::type* = 0 // exposition
   );
 
-[*Requires: ] `Iterator2` is implicitly convertible to `Iterator`.[br]
+[*Requires: ] `Iterator2` is implicitly convertible to `Iterator`.\n
 [*Effects: ] Constructs an instance of `indirect_iterator` whose 
     `m_iterator` subobject is constructed from `y.base()`.
 
@@ -242,13 +242,13 @@ following operations:
 
   indirect_iterator& operator++();
 
-[*Effects: ] `++m_iterator`[br]
+[*Effects: ] `++m_iterator`\n
 [*Returns: ] `*this`
 
 
   indirect_iterator& operator--();
 
-[*Effects: ] `--m_iterator`[br]
+[*Effects: ] `--m_iterator`\n
 [*Returns: ] `*this`
 
 [endsect]

doc/quickbook/iterator.qbk

@@ -1,7 +1,6 @@
 
 [library Boost.Iterator
     [/ version 1.0.1]
-    [quickbook 1.6]
     [authors [Abrahams, David], [Siek, Jeremy], [Witt, Thomas]]
     [copyright 2003 2005 David Abrahams Jeremy Siek Thomas Witt]
     [category iterator]
@@ -29,10 +28,7 @@
 
 [/  Links   ]
 
-[def _iterator_           [@../../../iterator/doc/index.html Boost.Iterator]]
-[def _concept_check_      [@../../../concept_check/index.html Boost.ConceptCheck]]
-
-[template sub[x]'''<subscript>'''[x]'''</subscript>''']
+[def _iterator_           [@../../libs/iterator/doc/index.html Boost.Iterator]]
 
 [section:intro Introduction]
 
@@ -74,23 +70,19 @@ and a _GOTW_50_.  New-style iterators go well beyond
 patching up `vector<bool>`, though: there are lots of other
 iterators already in use which can't be adequately represented by
 the existing concepts.  For details about the new iterator
-concepts, see our [@../new-iter-concepts.html Standard Proposal for New-Style Iterators].
+concepts, see our [@./new-iter-concepts.html Standard Proposal for New-Style Iterators].
 
 [h2 Iterator Facade and Adaptor]
 
-[/
-[def _facade_ [link iterator.generic.facade facade]]
-[def _adaptor_ [link iterator.generic.adaptor adaptor]]
-]
-[def _facade_ [@../iterator_facade.html facade]]
-[def _adaptor_ [@../iterator_adaptor.html adaptor]]
+[def _facade_ [@./iterator_facade.html facade]]
+[def _adaptor_ [@./iterator_adaptor.html adaptor]]
 
 Writing standard-conforming iterators is tricky, but the need comes
 up often.  In order to ease the implementation of new iterators,
 the Boost.Iterator library provides the _facade_ class template,
 which implements many useful defaults and compile-time checks
 designed to help the iterator author ensure that his iterator is
-correct.
+correct.  
 
 It is also common to define a new iterator that is similar to some
 underlying iterator or iterator-like type, but that modifies some
@@ -99,28 +91,26 @@ library supplies the _adaptor_ class template, which is specially
 designed to take advantage of as much of the underlying type's
 behavior as possible.
 
-Both _facade_ and _adaptor_ as well as many of the [link iterator.specialized specialized
-adaptors] mentioned below have been proposed for standardization
-([@../facade-and-adaptor.html Standard Proposal For Iterator Facade and Adaptor]).
+Both _facade_ and _adaptor_ as well as many of the `specialized
+adaptors`_ mentioned below have been proposed for standardization 
+([@./facade-and-adaptor.html Standard Proposal For Iterator Facade and Adaptor]).
 
 [h2 Specialized Adaptors]
 
 The iterator library supplies a useful suite of standard-conforming
 iterator templates based on the Boost [link
-iterator.intro.iterator_facade_and_adaptor iterator facade and adaptor]
+intro.iterator_facade_and_adaptor iterator facade and adaptor]
 templates.
 
-[def _counting_    [link iterator.specialized.counting `counting_iterator`]]
-[def _filter_      [link iterator.specialized.filter `filter_iterator`]]
-[def _function_input_ [@../function_input_iterator.html `function_input_iterator`]]
-[def _function_output_ [link iterator.specialized.function_output `function_output_iterator`]]
-[def _generator_   [@../generator_iterator.htm `generator_iterator`]]
-[def _indirect_    [link iterator.specialized.indirect `indirect_iterator`]]
-[def _permutation_ [link iterator.specialized.permutation `permutation_iterator`]]
-[def _reverse_     [link iterator.specialized.reverse `reverse_iterator`]]
-[def _shared_      [link iterator.specialized.shared_container `shared_container_iterator`]]
-[def _transform_   [link iterator.specialized.transform `transform_iterator`]]
-[def _zip_         [link iterator.specialized.zip `zip_iterator`]]
+[def _counting_    [@./counting_iterator.html         `counting_iterator`]]
+[def _filter_      [@./filter_iterator.html           `filter_iterator`]]
+[def _function_    [@./function_output_iterator.html  `function_output_iterator`]]
+[def _indirect_    [@./indirect_iterator.html         `indirect_iterator`]]
+[def _permutation_ [@./permutation_iterator.html      `permutation_iterator`]]
+[def _reverse_     [@./reverse_iterator.html          `reverse_iterator`]]
+[def _shared_      [@./shared_container_iterator.html `shared_container_iterator`]]
+[def _transform_   [@./transform_iterator.html        `transform_iterator`]]
+[def _zip_         [@./zip_iterator.html              `zip_iterator`]]
 
 [def _shared_ptr_  [@../../smart_ptr/shared_ptr.htm `shared_ptr`]]
 
@@ -130,18 +120,10 @@ templates.
 * _filter_: an iterator over the subset of elements of some
   sequence which satisfy a given predicate
 
-* _function_input_: an input iterator wrapping a generator (nullary
-  function object); each time the iterator is dereferenced, the function object
-  is called to get the value to return.
-
-* _function_output_: an output iterator wrapping a unary function
+* _function_: an output iterator wrapping a unary function
   object; each time an element is written into the dereferenced
   iterator, it is passed as a parameter to the function object.
 
-* _generator_: an input iterator wrapping a generator (nullary
-  function object); each time the iterator is dereferenced, the function object
-  is called to get the value to return. An outdated analogue of _function_input_.
-
 * _indirect_: an iterator over the objects *pointed-to* by the
   elements of some sequence.
 
@@ -150,7 +132,7 @@ templates.
 
 * _reverse_: an iterator which traverses the elements of some
   bidirectional sequence in reverse.  Corrects many of the
-  shortcomings of C++98's `std::reverse_iterator`.
+  shortcomings of C++98's ``std::reverse_iterator``.
 
 * _shared_: an iterator over elements of a container whose
   lifetime is maintained by a _shared_ptr_ stored in the iterator.
@@ -158,7 +140,7 @@ templates.
 * _transform_: an iterator over elements which are the result of
   applying some functional transformation to the elements of an
   underlying sequence.  This component also replaces the old
-  `projection_iterator_adaptor`.
+  ``projection_iterator_adaptor``.
 
 * _zip_: an iterator over tuples of the elements at corresponding
   positions of heterogeneous underlying iterators.
@@ -167,9 +149,9 @@ templates.
 
 [h3 Traits]
 
-[def _pointee_          [link iterator.utilities.traits `pointee.hpp`]]
-[def _iterator_traits_  [link iterator.utilities.iterator_traits `iterator_traits.hpp`]]
-[def _interoperable_    [@../interoperable.html   `interoperable.hpp`]]
+[def _pointee_          [@./pointee.html         `pointee.hpp`]]
+[def _iterator_traits_  [@./iterator_traits.html `iterator_traits.hpp`]]
+[def _interoperable_    [@./interoperable.html   `interoperable.hpp`]]
 [def _MPL_              [@../../mpl/doc/index.html   [*MPL]]]
 
 * _pointee_: Provides the capability to deduce the referent types
@@ -180,40 +162,19 @@ templates.
   retrieve an iterator's traits.  Also corrects for the deficiencies
   of broken implementations of `std::iterator_traits`.
 
-[/
-* _interoperable_: Provides an _MPL_ compatible metafunction for
-  testing iterator interoperability
+[\ * |interoperable|_ (PDF__): Provides an _MPL_ compatible metafunction for
+     testing iterator interoperability
 ]
 
 [h3 Testing and Concept Checking]
 
-[def _iterator_concepts_  [link iterator.concepts `iterator_concepts.hpp`]]
-[def _iterator_archetypes_  [link iterator.utilities.archetypes `iterator_archetypes.hpp`]]
+[def _iterator_concepts_  [@./iterator_concepts.html `iterator_concepts.hpp`]]
+[def _iterator_archetypes_  [@./iterator_archetypes.html `iterator_archetypes.hpp`]]
 
 * _iterator_concepts_: Concept checking classes for the new iterator concepts.
 
 * _iterator_archetypes_: Concept archetype classes for the new iterators concepts.
 
-[h2 Iterator Algorithms]
-
-The library provides a number of generic algorithms for use with iterators. These
-algorithms take advantage of the new concepts defined by the library to provide
-better performance and functionality.
-
-[def _advance_          [link iterator.algorithms.advance `advance.hpp`]]
-[def _distance_         [link iterator.algorithms.distance `distance.hpp`]]
-[def _next_prior_       [link iterator.algorithms.next_prior `next_prior.hpp`]]
-
-* _advance_: Provides `advance()` function for advancing an iterator a given number
-  of positions forward or backward.
-
-* _distance_: Provides `distance()` function for computing distance between two
-  iterators.
-
-* _next_prior_: Provides `next()` and `prior()` functions for obtaining
-  next and prior iterators to a given iterator. The functions are also compatible
-  with non-iterator types.
-
 [endsect]
 
 [include concepts.qbk]
@@ -234,14 +195,12 @@ better performance and functionality.
 
 [include concept_checking.qbk]
 
-[include iterator_traits.qbk]
+[include traits.qbk]
 
-[include type_traits.qbk]
+[include utilities.qbk]
 
 [endsect]
 
-[include algorithms.qbk]
-
 [section:upgrading Upgrading from the old Boost Iterator Adaptor Library]
 
 [def _type_generator_ [@http://www.boost.org/more/generic_programming.html#type_generator type generator]]
@@ -306,3 +265,4 @@ library you see today.
 
 [endsect]
 
+  

doc/quickbook/iterator_traits.qbk

@@ -1,55 +0,0 @@
-
-[section:iterator_traits Iterator Traits]
-
-`std::iterator_traits` provides access to five associated types
-of any iterator: its `value_type`, `reference`, `pointer`,
-`iterator_category`, and `difference_type`.  Unfortunately,
-such a "multi-valued" traits template can be difficult to use in a
-metaprogramming context.  `<boost/iterator/iterator_traits.hpp>`
-provides access to these types using a standard metafunctions_.
-
-[h2 Synopsis]
-
-Header `<boost/iterator/iterator_traits.hpp>`:
-
-  template <class Iterator>
-  struct iterator_value
-  {
-      typedef typename
-        std::iterator_traits<Iterator>::value_type
-      type;
-  };
-
-  template <class Iterator>
-  struct iterator_reference
-  {
-      typedef typename
-        std::iterator_traits<Iterator>::reference
-      type;
-  };
-
-  template <class Iterator>
-  struct iterator_pointer
-  {
-      typedef typename
-        std::iterator_traits<Iterator>::pointer
-      type;
-  };
-
-  template <class Iterator>
-  struct iterator_difference
-  {
-      typedef typename
-        detail::iterator_traits<Iterator>::difference_type
-      type;
-  };
-
-  template <class Iterator>
-  struct iterator_category
-  {
-      typedef typename
-        detail::iterator_traits<Iterator>::iterator_category
-      type;
-  };
-
-[endsect]

doc/quickbook/permutation_iterator.qbk

@@ -189,7 +189,7 @@ following operations.
 
   permutation_iterator& operator++();
 
-[*Effects: ] `++m_order`[br]
+[*Effects: ] `++m_order`\n
 [*Returns: ] `*this`
 
 

doc/quickbook/reverse_iterator.qbk

@@ -115,7 +115,7 @@ operations.
 
   reverse_iterator();
 
-[*Requires: ] `Iterator` must be Default Constructible.[br]
+[*Requires: ] `Iterator` must be Default Constructible.\n
 [*Effects: ] Constructs an instance of `reverse_iterator` with `m_iterator` 
   default constructed.
 
@@ -131,7 +131,7 @@ operations.
       , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0 // exposition
     );
 
-[*Requires: ] `OtherIterator` is implicitly convertible to `Iterator`.[br]
+[*Requires: ] `OtherIterator` is implicitly convertible to `Iterator`.\n
 [*Effects: ] Constructs instance of `reverse_iterator` whose 
     `m_iterator` subobject is constructed from `y.base()`.
 
@@ -149,12 +149,12 @@ operations.
 
   reverse_iterator& operator++();
 
-[*Effects: ] `--m_iterator`[br]
+[*Effects: ] `--m_iterator`\n
 [*Returns: ] `*this`
 
   reverse_iterator& operator--();
 
-[*Effects: ] `++m_iterator`[br]
+[*Effects: ] `++m_iterator`\n
 [*Returns: ] `*this`
 
 [endsect]

doc/quickbook/shared_container_iterator.qbk

@@ -56,7 +56,7 @@ original shared pointer `ints` ceases to exist after `set_range()`
 returns, the `shared_counter_iterator` objects maintain references to
 the underlying vector and thereby extend the container's lifetime.
 
-[@../../example/shared_iterator_example1.cpp `shared_iterator_example1.cpp`]:
+[@../../../libs/utility/shared_iterator_example1.cpp `shared_iterator_example1.cpp`]:
 
   #include "shared_container_iterator.hpp"
   #include "boost/shared_ptr.hpp"
@@ -139,7 +139,7 @@ explicitly specifying its type.
 This example, similar to the previous, 
 uses `make_shared_container_iterator()` to create the iterators.
 
-[@../../example/shared_iterator_example2.cpp `shared_iterator_example2.cpp`]:
+[@../../../libs/utility/shared_iterator_example2.cpp `shared_iterator_example2.cpp`]:
 
   #include "shared_container_iterator.hpp"
   #include "boost/shared_ptr.hpp"
@@ -200,7 +200,7 @@ named. The output from this example is the same as the previous.
 
 In the following example, a range of values is returned as a pair of shared_container_iterator objects.
 
-[@../../example/shared_iterator_example3.cpp `shared_iterator_example3.cpp`]:
+[@../../../libs/utility/shared_iterator_example3.cpp `shared_iterator_example3.cpp`]:
 
   #include "shared_container_iterator.hpp"
   #include "boost/shared_ptr.hpp"

doc/quickbook/traits.qbk

@@ -0,0 +1,72 @@
+
+[section:traits Iterator Traits]
+
+`std::iterator_traits` provides access to five associated types
+of any iterator: its `value_type`, `reference`, `pointer`,
+`iterator_category`, and `difference_type`.  Unfortunately,
+such a "multi-valued" traits template can be difficult to use in a
+metaprogramming context.  `<boost/iterator/iterator_traits.hpp>`
+provides access to these types using a standard metafunctions_.
+
+[h2 Synopsis]
+
+Header `<boost/iterator/iterator_traits.hpp>`:
+
+  template <class Iterator>
+  struct iterator_value
+  {
+      typedef typename 
+        std::iterator_traits<Iterator>::value_type 
+      type;
+  };
+
+  template <class Iterator>
+  struct iterator_reference
+  {
+      typedef typename 
+        std::iterator_traits<Iterator>::reference
+      type;
+  };
+
+  template <class Iterator>
+  struct iterator_pointer
+  {
+      typedef typename 
+        std::iterator_traits<Iterator>::pointer 
+      type;
+  };
+
+  template <class Iterator>
+  struct iterator_difference
+  {
+      typedef typename
+        detail::iterator_traits<Iterator>::difference_type
+      type;
+  };
+
+  template <class Iterator>
+  struct iterator_category
+  {
+      typedef typename
+        detail::iterator_traits<Iterator>::iterator_category
+      type;
+  };
+
+[h2 Broken Compiler Notes]
+
+Because of workarounds in Boost, you may find that these
+[@../../mpl/doc/index.html#metafunctions metafunctions] actually work better than the facilities provided by
+your compiler's standard library.
+
+On compilers that don't support partial specialization, such as
+Microsoft Visual C++ 6.0 or 7.0, you may need to manually invoke
+[@../../type_traits/index.html#transformations BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION] on the
+`value_type` of pointers that are passed to these metafunctions.
+
+Because of bugs in the implementation of GCC-2.9x, the name of
+`iterator_category` is changed to `iterator_category_` on that
+compiler.  A macro, `BOOST_ITERATOR_CATEGORY`, that expands to
+either `iterator_category` or `iterator_category_`, as
+appropriate to the platform, is provided for portability.
+
+[endsect]

doc/quickbook/transform_iterator.qbk

@@ -85,8 +85,8 @@ The source code for this example can be found
 
 
 If `Reference` is `use_default` then the `reference` member of
-`transform_iterator` is[br]
-`result_of<const UnaryFunction(iterator_traits<Iterator>::reference)>::type`.
+`transform_iterator` is\n
+`result_of<UnaryFunction(iterator_traits<Iterator>::reference)>::type`.
 Otherwise, `reference` is `Reference`.
 
 
@@ -110,10 +110,10 @@ convertible to `input_iterator_tag`.
 
 
 The type `UnaryFunction` must be Assignable, Copy Constructible, and
-the expression `f(*i)` must be valid where `f` is a const object of
+the expression `f(*i)` must be valid where `f` is an object of
 type `UnaryFunction`, `i` is an object of type `Iterator`, and
 where the type of `f(*i)` must be
-`result_of<const UnaryFunction(iterator_traits<Iterator>::reference)>::type`.
+`result_of<UnaryFunction(iterator_traits<Iterator>::reference)>::type`.
 
 
 The argument `Iterator` shall model Readable Iterator.  
@@ -160,7 +160,7 @@ interoperable with `Y`.
 
 [h3 Operations]
 
-In addition to the operations required by the [link iterator.specialized.transform.concepts concepts] modeled by
+In addition to the operations required by the [link transform.concepts concepts] modeled by
 `transform_iterator`, `transform_iterator` provides the following
 operations:
 
@@ -183,7 +183,7 @@ operations:
 
 [*Returns: ] An instance of `transform_iterator` with `m_f`
   initialized to `t.functor()` and `m_iterator` initialized to
-  `t.base()`.[br]
+  `t.base()`.\n
 [*Requires: ]  `OtherIterator` is implicitly convertible to `Iterator`.
 
 
@@ -204,13 +204,13 @@ operations:
 
  transform_iterator& operator++();
 
-[*Effects: ] `++m_iterator`[br]
+[*Effects: ] `++m_iterator`\n
 [*Returns: ]  `*this`
 
 
   transform_iterator& operator--();
 
-[*Effects: ]  `--m_iterator`[br]
+[*Effects: ]  `--m_iterator`\n
 [*Returns: ] `*this`
 
 [endsect]

doc/quickbook/type_traits.qbk

@@ -1,211 +0,0 @@
-[section:traits Type Traits]
-
-[h2 Overview]
-
-Have you ever wanted to write a generic function that can operate
-on any kind of dereferenceable object?  If you have, you've
-probably run into the problem of how to determine the type that the
-object "points at":
-
-   template <class Dereferenceable>
-   void f(Dereferenceable p)
-   {
-       *what-goes-here?* value = \*p;
-       ...
-   }
-
-
-[h2 `pointee`]
-
-It turns out to be impossible to come up with a fully-general
-algorithm to do determine *what-goes-here* directly, but it is
-possible to require that `pointee<Dereferenceable>::type` is
-correct. Naturally, `pointee` has the same difficulty: it can't
-determine the appropriate `::type` reliably for all
-`Dereferenceable`\ s, but it makes very good guesses (it works
-for all pointers, standard and boost smart pointers, and
-iterators), and when it guesses wrongly, it can be specialized as
-necessary:
-
-  namespace boost
-  {
-    template <class T>
-    struct pointee<third_party_lib::smart_pointer<T> >
-    {
-        typedef T type;
-    };
-  }
-
-[h2 `indirect_reference`]
-
-`indirect_reference<T>::type` is rather more specialized than
-`pointee`, and is meant to be used to forward the result of
-dereferencing an object of its argument type.  Most dereferenceable
-types just return a reference to their pointee, but some return
-proxy references or return the pointee by value.  When that
-information is needed, call on `indirect_reference`.
-
-Both of these templates are essential to the correct functioning of
-[link iterator.specialized.indirect `indirect_iterator`].
-
-[h2 `minimum_category`]
-
-`minimum_category` takes two iterator categories or two iterator traversal tags
-and returns the one that is the weakest (i.e. least advanced). For example:
-
-  static_assert(
-      is_same<
-          minimum_category<
-              std::forward_iterator_tag,
-              std::random_access_iterator_tag
-          >::type,
-          std::forward_iterator_tag
-      >::value,
-      "Unexpected minimum_category result"
-  );
-
-[h2 Iterator category and traversal tags manipulation]
-
-The library provides several utilities to simplify conversions between iterator categories
-and traversal tags:
-
-* `iterator_category_to_traversal<C>::type` - the metafunction takes an iterator category `C` and returns
-the corresponding traversal tag.
-* `iterator_traversal<T>::type` - a shorthand for `iterator_category_to_traversal<iterator_category<T>::type>::type`.
-* `pure_traversal_tag<T>::type` - the metafunction takes a tag `T` which derives from one of the iterator traversal tags
-and returns that traversal tag. `T` may also derive from other tags describing the iterator (e.g. whether this is a `const`-iterator
-or not), these additional tags are not considered.
-* `pure_iterator_traversal<T>::type` - a shorthand for `pure_traversal_tag<iterator_traversal<T>::type>::type`.
-
-[h2 Reference]
-
-[h3 `pointee`]
-
-  template <class Dereferenceable>
-  struct pointee
-  {
-      typedef /* see below */ type;
-  };
-
-[*Requires:] For an object `x` of type `Dereferenceable`, `*x`
-  is well-formed.  If `++x` is ill-formed it shall neither be
-  ambiguous nor shall it violate access control, and
-  `Dereferenceable::element_type` shall be an accessible type.
-  Otherwise `iterator_traits<Dereferenceable>::value_type` shall
-  be well formed. \[Note: These requirements need not apply to
-  explicit or partial specializations of `pointee`\]
-
-`type` is determined according to the following algorithm, where
-`x` is an object of type `Dereferenceable`:
-
-  if ( ++x is ill-formed )
-  {
-      return Dereferenceable::element_type
-  }
-  else if (*x is a mutable reference to
-           std::iterator_traits<Dereferenceable>::value_type)
-  {
-      return iterator_traits<Dereferenceable>::value_type
-  }
-  else
-  {
-      return iterator_traits<Dereferenceable>::value_type const
-  }
-
-[h3 `indirect_reference`]
-
-  template <class Dereferenceable>
-  struct indirect_reference
-  {
-      typedef /* see below */ type;
-  };
-
-[*Requires:] For an object `x` of type `Dereferenceable`, `*x`
-  is well-formed.  If `++x` is ill-formed it shall neither be
-  ambiguous nor shall it violate access control, and
-  `pointee<Dereferenceable>::type&` shall be well-formed.
-  Otherwise `iterator_traits<Dereferenceable>::reference` shall
-  be well formed.  \[Note: These requirements need not apply to
-  explicit or partial specializations of `indirect_reference`\]
-
-`type` is determined according to the following algorithm, where
-`x` is an object of type `Dereferenceable`:
-
-  if ( ++x is ill-formed )
-      return pointee<Dereferenceable>::type&
-  else
-      std::iterator_traits<Dereferenceable>::reference
-
-[h3 `minimum_category`]
-
-  template <typename C1, typename C2>
-  struct minimum_category
-  {
-      typedef /* see below */ type;
-  };
-
-[*Requires:] Both `C1` and `C2` shall be standard iterator categories or
-  iterator traversal tags.
-
-`type` is determined according to the following algorithm, where `c1` is an
-object of type `C1` and `c2` is an object of type `C2`:
-
-  if (c1 is convertible to c2)
-      return C2;
-  else
-      return C1;
-
-[note The above definition relies on the fact that the more restricting categories
-and traversal tags are convertible to the less restricting ones.]
-
-[h3 `iterator_category_to_traversal`]
-
-  template <typename C>
-  struct iterator_category_to_traversal
-  {
-      typedef /* see below */ type;
-  };
-
-[*Requires:] `C` shall be a standard iterator category or an
-  iterator traversal tag.
-
-If `C` is an iterator traversal tag or convertible to one, `type` equivalent to `C`.
-Otherwise, `type` is defined to the closest iterator traversal tag matching `C`.
-
-[h3 `iterator_traversal`]
-
-  template <typename Iterator>
-  struct iterator_traversal
-  {
-      typedef typename iterator_category_to_traversal<
-          typename iterator_category<Iterator>::type
-      >::type type;
-  };
-
-[*Requires:] `Iterator` shall be an iterator.
-
-[h3 `pure_traversal_tag`]
-
-  template <typename T>
-  struct pure_traversal_tag
-  {
-      typedef /* see below */ type;
-  };
-
-[*Requires:] `T` shall be convertible to an iterator traversal tag.
-
-`type` is defined to be the most advanced traversal tag `Tag` so that `T` is convertible to `Tag`.
-
-[h3 `pure_iterator_traversal`]
-
-  template <typename Iterator>
-  struct pure_iterator_traversal
-  {
-      typedef typename pure_traversal_tag<
-          typename iterator_traversal<Iterator>::type
-      >::type type;
-  };
-
-[*Requires:] `Iterator` shall be an iterator.
-
-[endsect]

doc/quickbook/utilities.qbk

@@ -0,0 +1,224 @@
+
+[section:utilities Iterator Utilities]
+
+[section:utilities_traits Traits]
+
+[h2 Overview]
+
+Have you ever wanted to write a generic function that can operate
+on any kind of dereferenceable object?  If you have, you've
+probably run into the problem of how to determine the type that the
+object "points at":
+
+   template <class Dereferenceable>
+   void f(Dereferenceable p)
+   {
+       *what-goes-here?* value = \*p;
+       ...
+   }
+
+
+[h2 `pointee`]
+
+It turns out to be impossible to come up with a fully-general
+algorithm to do determine *what-goes-here* directly, but it is
+possible to require that `pointee<Dereferenceable>::type` is
+correct. Naturally, `pointee` has the same difficulty: it can't
+determine the appropriate `::type` reliably for all
+`Dereferenceable`\ s, but it makes very good guesses (it works
+for all pointers, standard and boost smart pointers, and
+iterators), and when it guesses wrongly, it can be specialized as
+necessary:
+
+  namespace boost
+  {
+    template <class T>
+    struct pointee<third_party_lib::smart_pointer<T> >
+    {
+        typedef T type;
+    };
+  }
+
+[h2 `indirect_reference`]
+
+`indirect_reference<T>::type` is rather more specialized than
+`pointee`, and is meant to be used to forward the result of
+dereferencing an object of its argument type.  Most dereferenceable
+types just return a reference to their pointee, but some return
+proxy references or return the pointee by value.  When that
+information is needed, call on `indirect_reference`.
+
+Both of these templates are essential to the correct functioning of
+[link indirecct `indirect_iterator`].
+
+[h2 Reference]
+
+[h3 `pointeee`]
+
+  template <class Dereferenceable>
+  struct pointee
+  {
+      typedef /* see below */ type;
+  };
+
+[*Requires:] For an object `x` of type `Dereferenceable`, `*x`
+  is well-formed.  If `++x` is ill-formed it shall neither be
+  ambiguous nor shall it violate access control, and
+  `Dereferenceable::element_type` shall be an accessible type.
+  Otherwise `iterator_traits<Dereferenceable>::value_type` shall
+  be well formed. \[Note: These requirements need not apply to
+  explicit or partial specializations of `pointee`\]
+
+`type` is determined according to the following algorithm, where
+`x` is an object of type `Dereferenceable`:
+
+  if ( ++x is ill-formed )
+  {
+      return `Dereferenceable::element_type`
+  }
+  else if (`*x` is a mutable reference to
+           std::iterator_traits<Dereferenceable>::value_type)
+  {
+      return iterator_traits<Dereferenceable>::value_type
+  }
+  else
+  {
+      return iterator_traits<Dereferenceable>::value_type const
+  }
+
+[h3 `indirect_reference`]
+
+  template <class Dereferenceable>
+  struct indirect_reference
+  {
+      typedef /* see below */ type;
+  };
+
+[*Requires:] For an object `x` of type `Dereferenceable`, `*x`
+  is well-formed.  If `++x` is ill-formed it shall neither be
+  ambiguous nor shall it violate access control, and
+  `pointee<Dereferenceable>::type&` shall be well-formed.
+  Otherwise `iterator_traits<Dereferenceable>::reference` shall
+  be well formed.  \[Note: These requirements need not apply to
+  explicit or partial specializations of `indirect_reference`\]
+
+`type` is determined according to the following algorithm, where
+`x` is an object of type `Dereferenceable`:
+
+  if ( ++x is ill-formed )
+      return `pointee<Dereferenceable>::type&`
+  else
+      std::iterator_traits<Dereferenceable>::reference
+
+
+[endsect]
+
+[section:utilities_testing Testing and Concept Checking]
+
+The iterator concept checking classes provide a mechanism for a
+template to report better error messages when a user instantiates
+the template with a type that does not meet the requirements of the
+template.
+
+For an introduction to using concept checking classes, see
+the documentation for the 
+[@../../concept_check/index.html `boost::concept_check`] library.
+
+
+[h2 Reference]
+
+[h3 Iterator Access Concepts]
+
+* |Readable|_ 
+* |Writable|_ 
+* |Swappable|_ 
+* |Lvalue|_ 
+
+[/ .. |Readable| replace:: *Readable Iterator* ]
+[/ .. _Readable: ReadableIterator.html            ]
+[/                                                ]
+[/ .. |Writable| replace:: *Writable Iterator*    ]
+[/ .. _Writable: WritableIterator.html            ]
+[/                                                ]
+[/ .. |Swappable| replace:: *Swappable Iterator*  ]
+[/ .. _Swappable: SwappableIterator.html          ]
+[/                                                ]
+[/ .. |Lvalue| replace:: *Lvalue Iterator*        ]
+[/ .. _Lvalue: LvalueIterator.html                ]
+
+
+Iterator Traversal Concepts
+...........................
+
+* |Incrementable|_
+* |SinglePass|_
+* |Forward|_
+* |Bidir|_
+* |Random|_
+
+
+[/ .. |Incrementable| replace:: *Incrementable Iterator* ]
+[/ .. _Incrementable: IncrementableIterator.html         ]
+[/                                                       ]
+[/ .. |SinglePass| replace:: *Single Pass Iterator*      ]
+[/ .. _SinglePass: SinglePassIterator.html               ]
+[/                                                       ]
+[/ .. |Forward| replace:: *Forward Traversal*            ]
+[/ .. _Forward: ForwardTraversal.html                    ]
+[/                                                       ]
+[/ .. |Bidir| replace:: *Bidirectional Traversal*        ]
+[/ .. _Bidir: BidirectionalTraversal.html                ]
+[/                                                       ]
+[/ .. |Random| replace:: *Random Access Traversal*       ]
+[/ .. _Random: RandomAccessTraversal.html                ]
+
+
+
+[h3 `iterator_concepts.hpp` Synopsis]
+
+    namespace boost_concepts {
+
+        // Iterator Access Concepts
+
+        template <typename Iterator>
+        class ReadableIteratorConcept;
+
+        template <
+            typename Iterator
+          , typename ValueType = std::iterator_traits<Iterator>::value_type
+        >
+        class WritableIteratorConcept;
+
+        template <typename Iterator>
+        class SwappableIteratorConcept;
+
+        template <typename Iterator>
+        class LvalueIteratorConcept;
+
+        // Iterator Traversal Concepts
+
+        template <typename Iterator>
+        class IncrementableIteratorConcept;
+
+        template <typename Iterator>
+        class SinglePassIteratorConcept;
+
+        template <typename Iterator>
+        class ForwardTraversalConcept;
+
+        template <typename Iterator>
+        class BidirectionalTraversalConcept;
+
+        template <typename Iterator>
+        class RandomAccessTraversalConcept;
+
+        // Interoperability
+
+        template <typename Iterator, typename ConstIterator>
+        class InteroperableIteratorConcept;
+
+    }
+
+[endsect]
+
+[endsect]

doc/quickbook/zip_iterator.qbk

@@ -8,16 +8,6 @@ the zip iterator moves all the iterators in parallel.
 Dereferencing the zip iterator returns a tuple that contains
 the results of dereferencing the individual iterators. 
 
-The tuple of iterators is now implemented in terms of a Boost fusion sequence. 
-Because of this the 'tuple' may be any Boost fusion sequence and, for backwards
-compatibility through a Boost fusion sequence adapter, a Boost tuple. Because the 
-'tuple' may be any boost::fusion sequence the 'tuple' may also be any type for which a 
-Boost fusion adapter exists. This includes, among others, a std::tuple and a std::pair.
-Just remember to include the appropriate Boost fusion adapter header files for these
-other Boost fusion adapters. The zip_iterator header file already includes the
-Boost fusion adapter header file for Boost tuple, so you need not include it yourself
-to use a Boost tuple as your 'tuple'.
-
 [section:zip_example Example]
 
 There are two main types of applications of the `zip_iterator`. The first
@@ -228,7 +218,7 @@ operations.
               , IteratorTuple>::type* = 0     // exposition only
     );
 
-[*Returns:] An instance of `zip_iterator` that is a copy of `other`.[br]
+[*Returns:] An instance of `zip_iterator` that is a copy of `other`.\n
 [*Requires:] `OtherIteratorTuple` is implicitly convertible to `IteratorTuple`.
 
 
@@ -245,13 +235,13 @@ operations.
 
   zip_iterator& operator++();
 
-[*Effects:] Increments each iterator in `m_iterator_tuple`.[br]
+[*Effects:] Increments each iterator in `m_iterator_tuple`.\n
 [*Returns:] `*this`
 
 
   zip_iterator& operator--();
 
-[*Effects:] Decrements each iterator in `m_iterator_tuple`.[br]
+[*Effects:] Decrements each iterator in `m_iterator_tuple`.\n
 [*Returns:] `*this`
 
     template<typename IteratorTuple> 

doc/ref_problem.rst

@@ -3,7 +3,7 @@
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 .. _N1550: http://www.boost-consulting.com/writing/n1550.html
-.. _N1530: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1530.html
+.. _N1530: http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1530.html
 
 :Author: David Abrahams and Jeremy Siek
 :Contact: dave@boost-consulting.com, jsiek@osl.iu.edu

doc/transform_iterator.html

@@ -99,7 +99,7 @@ private:
 </pre>
 <p>If <tt class="docutils literal"><span class="pre">Reference</span></tt> is <tt class="docutils literal"><span class="pre">use_default</span></tt> then the <tt class="docutils literal"><span class="pre">reference</span></tt> member of
 <tt class="docutils literal"><span class="pre">transform_iterator</span></tt> is
-<tt class="docutils literal"><span class="pre">result_of&lt;const UnaryFunction(iterator_traits&lt;Iterator&gt;::reference)&gt;::type</span></tt>.
+<tt class="docutils literal"><span class="pre">result_of&lt;UnaryFunction(iterator_traits&lt;Iterator&gt;::reference)&gt;::type</span></tt>.
 Otherwise, <tt class="docutils literal"><span class="pre">reference</span></tt> is <tt class="docutils literal"><span class="pre">Reference</span></tt>.</p>
 <p>If <tt class="docutils literal"><span class="pre">Value</span></tt> is <tt class="docutils literal"><span class="pre">use_default</span></tt> then the <tt class="docutils literal"><span class="pre">value_type</span></tt> member is
 <tt class="docutils literal"><span class="pre">remove_cv&lt;remove_reference&lt;reference&gt;</span> <span class="pre">&gt;::type</span></tt>.  Otherwise,
@@ -117,10 +117,10 @@ convertible to <tt class="docutils literal"><span class="pre">input_iterator_tag
 <div class="section" id="transform-iterator-requirements">
 <h1><a class="toc-backref" href="#id3"><tt class="docutils literal"><span class="pre">transform_iterator</span></tt> requirements</a></h1>
 <p>The type <tt class="docutils literal"><span class="pre">UnaryFunction</span></tt> must be Assignable, Copy Constructible, and
-the expression <tt class="docutils literal"><span class="pre">f(*i)</span></tt> must be valid where <tt class="docutils literal"><span class="pre">f</span></tt> is a const object of
+the expression <tt class="docutils literal"><span class="pre">f(*i)</span></tt> must be valid where <tt class="docutils literal"><span class="pre">f</span></tt> is an object of
 type <tt class="docutils literal"><span class="pre">UnaryFunction</span></tt>, <tt class="docutils literal"><span class="pre">i</span></tt> is an object of type <tt class="docutils literal"><span class="pre">Iterator</span></tt>, and
 where the type of <tt class="docutils literal"><span class="pre">f(*i)</span></tt> must be
-<tt class="docutils literal"><span class="pre">result_of&lt;const UnaryFunction(iterator_traits&lt;Iterator&gt;::reference)&gt;::type</span></tt>.</p>
+<tt class="docutils literal"><span class="pre">result_of&lt;UnaryFunction(iterator_traits&lt;Iterator&gt;::reference)&gt;::type</span></tt>.</p>
 <p>The argument <tt class="docutils literal"><span class="pre">Iterator</span></tt> shall model Readable Iterator.</p>
 </div>
 <div class="section" id="transform-iterator-models">

doc/transform_iterator_ref.rst

@@ -41,7 +41,7 @@
 
 If ``Reference`` is ``use_default`` then the ``reference`` member of
 ``transform_iterator`` is
-``result_of<const UnaryFunction(iterator_traits<Iterator>::reference)>::type``.
+``result_of<UnaryFunction(iterator_traits<Iterator>::reference)>::type``.
 Otherwise, ``reference`` is ``Reference``.
 
 If ``Value`` is ``use_default`` then the ``value_type`` member is
@@ -64,10 +64,10 @@ convertible to ``input_iterator_tag``.
 ...................................
 
 The type ``UnaryFunction`` must be Assignable, Copy Constructible, and
-the expression ``f(*i)`` must be valid where ``f`` is a const object of
+the expression ``f(*i)`` must be valid where ``f`` is an object of
 type ``UnaryFunction``, ``i`` is an object of type ``Iterator``, and
 where the type of ``f(*i)`` must be
-``result_of<const UnaryFunction(iterator_traits<Iterator>::reference)>::type``.
+``result_of<UnaryFunction(iterator_traits<Iterator>::reference)>::type``.
 
 The argument ``Iterator`` shall model Readable Iterator.  
 

doc/zip_iterator_abstract.rst

@@ -8,13 +8,3 @@ iterator is constructed from a tuple of iterators. Moving
 the zip iterator moves all the iterators in parallel.
 Dereferencing the zip iterator returns a tuple that contains
 the results of dereferencing the individual iterators. 
-
-The tuple of iterators is now implemented in terms of a Boost fusion sequence. 
-Because of this the 'tuple' may be any Boost fusion sequence and, for backwards
-compatibility through a Boost fusion sequence adapter, a Boost tuple. Because the 
-'tuple' may be any boost::fusion sequence the 'tuple' may also be any type for which a 
-Boost fusion adapter exists. This includes, among others, a std::tuple and a std::pair.
-Just remember to include the appropriate Boost fusion adapter header files for these
-other Boost fusion adapters. The zip_iterator header file already includes the
-Boost fusion adapter header file for Boost tuple, so you need not include it yourself
-to use a Boost tuple as your 'tuple'.

doc/zip_iterator_eg.rst

@@ -45,7 +45,8 @@ A non-generic implementation of ``zip_func`` could look as follows:
 ::
 
 
-      struct zip_func
+      struct zip_func : 
+        public std::unary_function<const boost::tuple<const double&, const int&>&, void>
       {
         void operator()(const boost::tuple<const double&, const int&>& t) const
         {

example/node_iterator1.cpp

@@ -11,17 +11,7 @@
 
 int main()
 {
-
-#if defined(BOOST_NO_CXX11_SMART_PTR)
-
     std::auto_ptr<node<int> > nodes(new node<int>(42));
-    
-#else
-
-    std::unique_ptr<node<int> > nodes(new node<int>(42));
-    
-#endif
-
     nodes->append(new node<std::string>(" is greater than "));
     nodes->append(new node<int>(13));
 

example/node_iterator2.cpp

@@ -12,17 +12,7 @@
 
 int main()
 {
-
-#if defined(BOOST_NO_CXX11_SMART_PTR)
-
     std::auto_ptr<node<int> > nodes(new node<int>(42));
-    
-#else
-
-    std::unique_ptr<node<int> > nodes(new node<int>(42));
-    
-#endif
-
     nodes->append(new node<std::string>(" is greater than "));
     nodes->append(new node<int>(13));
 

example/node_iterator3.cpp

@@ -12,17 +12,7 @@
 
 int main()
 {
-
-#if defined(BOOST_NO_CXX11_SMART_PTR)
-
     std::auto_ptr<node<int> > nodes(new node<int>(42));
-    
-#else
-
-    std::unique_ptr<node<int> > nodes(new node<int>(42));
-    
-#endif
-
     nodes->append(new node<std::string>(" is greater than "));
     nodes->append(new node<int>(13));
 

example/shared_iterator_example1.cpp

@@ -1,42 +0,0 @@
-// Copyright 2003 The Trustees of Indiana University.
-
-// 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)
-
-#include "boost/shared_container_iterator.hpp"
-#include "boost/shared_ptr.hpp"
-#include <algorithm>
-#include <iostream>
-#include <vector>
-
-typedef boost::shared_container_iterator< std::vector<int> > iterator;
-
-
-void set_range(iterator& i, iterator& end)  {
-
-  boost::shared_ptr< std::vector<int> > ints(new std::vector<int>());
-  
-  ints->push_back(0);
-  ints->push_back(1);
-  ints->push_back(2);
-  ints->push_back(3);
-  ints->push_back(4);
-  ints->push_back(5);
-  
-  i = iterator(ints->begin(),ints);
-  end = iterator(ints->end(),ints);
-}
-
-
-int main() {
-
-  iterator i,end;
-
-  set_range(i,end);
-
-  std::copy(i,end,std::ostream_iterator<int>(std::cout,","));
-  std::cout.put('\n');
-
-  return 0;
-}

example/shared_iterator_example2.cpp

@@ -1,43 +0,0 @@
-// Copyright 2003 The Trustees of Indiana University.
-
-// 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)
-
-#include "boost/shared_container_iterator.hpp"
-#include "boost/shared_ptr.hpp"
-#include <algorithm>
-#include <iterator>
-#include <iostream>
-#include <vector>
-
-
-template <typename Iterator>
-void print_range_nl (Iterator begin, Iterator end) {
-  typedef typename std::iterator_traits<Iterator>::value_type val;
-  std::copy(begin,end,std::ostream_iterator<val>(std::cout,","));
-  std::cout.put('\n');
-}
-
-
-int main() {
-
-  typedef boost::shared_ptr< std::vector<int> > ints_t;
-  {
-    ints_t ints(new std::vector<int>());
-
-    ints->push_back(0);
-    ints->push_back(1);
-    ints->push_back(2);
-    ints->push_back(3);
-    ints->push_back(4);
-    ints->push_back(5);
-
-    print_range_nl(boost::make_shared_container_iterator(ints->begin(),ints),
-                   boost::make_shared_container_iterator(ints->end(),ints));
-  }
-  
-
-
-  return 0;
-}

example/shared_iterator_example3.cpp

@@ -1,41 +0,0 @@
-// Copyright 2003 The Trustees of Indiana University.
-
-// 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)
-
-#include "boost/shared_container_iterator.hpp"
-#include "boost/shared_ptr.hpp"
-#include "boost/tuple/tuple.hpp" // for boost::tie
-#include <algorithm>              // for std::copy
-#include <iostream>              
-#include <vector>
-
-
-typedef boost::shared_container_iterator< std::vector<int> > iterator;
-
-std::pair<iterator,iterator>
-return_range() {
-  boost::shared_ptr< std::vector<int> > range(new std::vector<int>());
-  range->push_back(0);
-  range->push_back(1);
-  range->push_back(2);
-  range->push_back(3);
-  range->push_back(4);
-  range->push_back(5);
-  return boost::make_shared_container_range(range);
-}
-
-
-int main() {
-
-
-  iterator i,end;
-  
-  boost::tie(i,end) = return_range();
-
-  std::copy(i,end,std::ostream_iterator<int>(std::cout,","));
-  std::cout.put('\n');
-
-  return 0;
-}

example/transform_iterator_example.cpp

@@ -16,10 +16,9 @@
 namespace boost {
 
   template <class Operation> 
-  class binder1st {
-  public:
-    typedef typename Operation::result_type result_type;
-    typedef typename Operation::second_argument_type argument_type;
+  class binder1st
+    : public std::unary_function<typename Operation::second_argument_type,
+                                 typename Operation::result_type> {
   protected:
     Operation op;
     typename Operation::first_argument_type value;
@@ -30,7 +29,7 @@ namespace boost {
         : op(x), value(y) {}
     typename Operation::result_type
     operator()(const typename Operation::second_argument_type& x) const {
-      return op(value, x);
+      return op(value, x); 
     }
   };
 
@@ -73,3 +72,5 @@ main(int, char*[])
   
   return 0;
 }
+
+

include/boost/function_output_iterator.hpp

@@ -1,14 +1,56 @@
-// (C) Copyright Andrey Semashev 2017.
+// (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:
+
+// 27 Feb 2001   Jeremy Siek
+//      Initial checkin.
+
 #ifndef BOOST_FUNCTION_OUTPUT_ITERATOR_HPP
 #define BOOST_FUNCTION_OUTPUT_ITERATOR_HPP
 
-// This is a deprecated header left for backward compatibility.
-// Use boost/iterator/function_output_iterator.hpp instead.
+#include <iterator>
 
-#include <boost/iterator/function_output_iterator.hpp>
+namespace boost {
+
+  template <class UnaryFunction>
+  class function_output_iterator {
+    typedef function_output_iterator self;
+  public:
+    typedef std::output_iterator_tag iterator_category;
+    typedef void                value_type;
+    typedef void                difference_type;
+    typedef void                pointer;
+    typedef void                reference;
+
+    explicit function_output_iterator() {}
+
+    explicit function_output_iterator(const UnaryFunction& f)
+      : m_f(f) {}
+
+    struct output_proxy {
+      output_proxy(UnaryFunction& f) : m_f(f) { }
+      template <class T> output_proxy& operator=(const T& value) {
+        m_f(value); 
+        return *this; 
+      }
+      UnaryFunction& m_f;
+    };
+    output_proxy operator*() { return output_proxy(m_f); }
+    self& operator++() { return *this; } 
+    self& operator++(int) { return *this; }
+  private:
+    UnaryFunction m_f;
+  };
+
+  template <class UnaryFunction>
+  inline function_output_iterator<UnaryFunction>
+  make_function_output_iterator(const UnaryFunction& f = UnaryFunction()) {
+    return function_output_iterator<UnaryFunction>(f);
+  }
+
+} // namespace boost
 
 #endif // BOOST_FUNCTION_OUTPUT_ITERATOR_HPP

include/boost/generator_iterator.hpp

@@ -1,85 +0,0 @@
-// (C) Copyright Jens Maurer 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:
-
-// 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/iterator_facade.hpp>
-#include <boost/ref.hpp>
-
-namespace boost {
-namespace iterators {
-
-template<class Generator>
-class generator_iterator
-  : public iterator_facade<
-        generator_iterator<Generator>
-      , typename Generator::result_type
-      , single_pass_traversal_tag
-      , typename Generator::result_type const&
-    >
-{
-    typedef iterator_facade<
-        generator_iterator<Generator>
-      , typename Generator::result_type
-      , single_pass_traversal_tag
-      , typename Generator::result_type const&
-    > super_t;
-
- public:
-    generator_iterator() {}
-    generator_iterator(Generator* g) : m_g(g), m_value((*m_g)()) {}
-
-    void increment()
-    {
-        m_value = (*m_g)();
-    }
-
-    const typename Generator::result_type&
-    dereference() const
-    {
-        return m_value;
-    }
-
-    bool equal(generator_iterator const& y) const
-    {
-        return this->m_g == y.m_g && this->m_value == y.m_value;
-    }
-
- private:
-    Generator* m_g;
-    typename Generator::result_type m_value;
-};
-
-template<class Generator>
-struct generator_iterator_generator
-{
-  typedef generator_iterator<Generator> type;
-};
-
-template <class Generator>
-inline generator_iterator<Generator>
-make_generator_iterator(Generator & gen)
-{
-  typedef generator_iterator<Generator> result_t;
-  return result_t(&gen);
-}
-
-} // namespace iterators
-
-using iterators::generator_iterator;
-using iterators::generator_iterator_generator;
-using iterators::make_generator_iterator;
-
-} // namespace boost
-
-#endif // BOOST_ITERATOR_ADAPTOR_GENERATOR_ITERATOR_HPP

include/boost/indirect_reference.hpp

@@ -1,43 +0,0 @@
-#ifndef INDIRECT_REFERENCE_DWA200415_HPP
-# define INDIRECT_REFERENCE_DWA200415_HPP
-
-//
-// 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)
-//
-// typename indirect_reference<P>::type provides the type of *p.
-//
-// http://www.boost.org/libs/iterator/doc/pointee.html
-//
-
-# include <boost/detail/is_incrementable.hpp>
-# include <boost/iterator/iterator_traits.hpp>
-# include <boost/type_traits/remove_cv.hpp>
-# include <boost/mpl/eval_if.hpp>
-# include <boost/pointee.hpp>
-
-namespace boost {
-
-namespace detail
-{
-  template <class P>
-  struct smart_ptr_reference
-  {
-      typedef typename boost::pointee<P>::type& type;
-  };
-}
-
-template <class P>
-struct indirect_reference
-  : mpl::eval_if<
-        detail::is_incrementable<P>
-      , iterator_reference<P>
-      , detail::smart_ptr_reference<P>
-    >
-{
-};
-
-} // namespace boost
-
-#endif // INDIRECT_REFERENCE_DWA200415_HPP

include/boost/iterator.hpp

@@ -0,0 +1,59 @@
+//  iterator.hpp workarounds for non-conforming standard libraries  ---------//
+
+//  (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.
+
+//  Revision History
+//  12 Jan 01 added <cstddef> for std::ptrdiff_t (Jens Maurer)
+//  28 Jun 00 Workarounds to deal with known MSVC bugs (David Abrahams)
+//  26 Jun 00 Initial version (Jeremy Siek)
+
+#ifndef BOOST_ITERATOR_HPP
+#define BOOST_ITERATOR_HPP
+
+#include <iterator>
+#include <cstddef>           // std::ptrdiff_t
+#include <boost/config.hpp>
+
+namespace boost
+{
+# if defined(BOOST_NO_STD_ITERATOR) && !defined(BOOST_MSVC_STD_ITERATOR)
+  template <class Category, class T,
+    class Distance = std::ptrdiff_t,
+    class Pointer = T*, class Reference = T&>
+  struct iterator
+  {
+    typedef T         value_type;
+    typedef Distance  difference_type;
+    typedef Pointer   pointer;
+    typedef Reference reference;
+    typedef Category  iterator_category;
+  };
+# else
+
+  // declare iterator_base in namespace detail to work around MSVC bugs which
+  // prevent derivation from an identically-named class in a different namespace.
+  namespace detail {
+   template <class Category, class T, class Distance, class Pointer, class Reference>
+#  if !defined(BOOST_MSVC_STD_ITERATOR)
+   struct iterator_base : std::iterator<Category, T, Distance, Pointer, Reference> {};
+#  else
+   struct iterator_base : std::iterator<Category, T, Distance>
+   {
+     typedef Reference reference;
+     typedef Pointer pointer;
+     typedef Distance difference_type;
+   };
+#  endif
+  }
+
+  template <class Category, class T, class Distance = std::ptrdiff_t,
+            class Pointer = T*, class Reference = T&>
+  struct iterator : boost::detail::iterator_base<Category, T, Distance, Pointer, Reference> {};
+# endif
+} // namespace boost
+
+#endif // BOOST_ITERATOR_HPP

include/boost/iterator/advance.hpp

@@ -1,84 +0,0 @@
-// Copyright (C) 2017 Michel Morin.
-//
-// 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)
-
-#ifndef BOOST_ITERATOR_ADVANCE_HPP
-#define BOOST_ITERATOR_ADVANCE_HPP
-
-#include <boost/config.hpp>
-#include <boost/iterator/iterator_categories.hpp>
-
-namespace boost {
-namespace iterators {
-
-    namespace detail {
-        template <typename InputIterator, typename Distance>
-        inline BOOST_CXX14_CONSTEXPR void
-        advance_impl(
-            InputIterator& it
-          , Distance n
-          , incrementable_traversal_tag
-        )
-        {
-            while (n > 0) {
-                ++it;
-                --n;
-            }
-        }
-
-        template <typename BidirectionalIterator, typename Distance>
-        inline BOOST_CXX14_CONSTEXPR void
-        advance_impl(
-            BidirectionalIterator& it
-          , Distance n
-          , bidirectional_traversal_tag
-        )
-        {
-            if (n >= 0) {
-                while (n > 0) {
-                    ++it;
-                    --n;
-                }
-            }
-            else {
-                while (n < 0) {
-                    --it;
-                    ++n;
-                }
-            }
-        }
-
-        template <typename RandomAccessIterator, typename Distance>
-        inline BOOST_CXX14_CONSTEXPR void
-        advance_impl(
-            RandomAccessIterator& it
-          , Distance n
-          , random_access_traversal_tag
-        )
-        {
-            it += n;
-        }
-    }
-
-    namespace advance_adl_barrier {
-        template <typename InputIterator, typename Distance>
-        inline BOOST_CXX14_CONSTEXPR void
-        advance(InputIterator& it, Distance n)
-        {
-            detail::advance_impl(
-                it, n, typename iterator_traversal<InputIterator>::type()
-            );
-        }
-    }
-
-    using namespace advance_adl_barrier;
-
-} // namespace iterators
-
-using namespace iterators::advance_adl_barrier;
-
-} // namespace boost
-
-#endif

include/boost/iterator/counting_iterator.hpp

@@ -13,7 +13,6 @@
 # include <boost/mpl/eval_if.hpp>
 
 namespace boost {
-namespace iterators {
 
 template <
     class Incrementable
@@ -31,13 +30,13 @@ namespace detail
   {
       // For a while, this wasn't true, but we rely on it below. This is a regression assert.
       BOOST_STATIC_ASSERT(::boost::is_integral<char>::value);
-
+      
 # ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
-
+      
       BOOST_STATIC_CONSTANT(bool, value = std::numeric_limits<T>::is_specialized);
-
+      
 # else
-
+      
 #  if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
       BOOST_STATIC_CONSTANT(
           bool, value = (
@@ -47,20 +46,20 @@ namespace detail
 #  else
     BOOST_STATIC_CONSTANT(bool, value = ::boost::is_arithmetic<T>::value);
 #  endif
-
+      
 # endif
   };
 
   template <class T>
   struct is_numeric
-    : mpl::bool_<(::boost::iterators::detail::is_numeric_impl<T>::value)>
+    : mpl::bool_<(::boost::detail::is_numeric_impl<T>::value)>
   {};
 
 #  if defined(BOOST_HAS_LONG_LONG)
   template <>
   struct is_numeric< ::boost::long_long_type>
     : mpl::true_ {};
-
+  
   template <>
   struct is_numeric< ::boost::ulong_long_type>
     : mpl::true_ {};
@@ -70,7 +69,7 @@ namespace detail
   template <>
   struct is_numeric<wchar_t>
     : mpl::true_ {};
-
+  
   template <class T>
   struct numeric_difference
   {
@@ -78,7 +77,7 @@ namespace detail
   };
 
   BOOST_STATIC_ASSERT(is_numeric<int>::value);
-
+  
   template <class Incrementable, class CategoryOrTraversal, class Difference>
   struct counting_iterator_base
   {
@@ -90,7 +89,7 @@ namespace detail
             , iterator_traversal<Incrementable>
           >
       >::type traversal;
-
+      
       typedef typename detail::ia_dflt_help<
           Difference
         , mpl::eval_if<
@@ -99,7 +98,7 @@ namespace detail
             , iterator_difference<Incrementable>
           >
       >::type difference;
-
+      
       typedef iterator_adaptor<
           counting_iterator<Incrementable, CategoryOrTraversal, Difference> // self
         , Incrementable                                           // Base
@@ -107,7 +106,7 @@ namespace detail
 # ifndef BOOST_ITERATOR_REF_CONSTNESS_KILLS_WRITABILITY
           const  // MSVC won't strip this.  Instead we enable Thomas'
                  // criterion (see boost/iterator/detail/facade_iterator_category.hpp)
-# endif
+# endif 
         , traversal
         , Incrementable const&                                    // reference
         , difference
@@ -137,7 +136,7 @@ namespace detail
   {
       static Difference distance(Incrementable1 x, Incrementable2 y)
       {
-          return boost::detail::numeric_distance(x, y);
+          return numeric_distance(x, y);
       }
   };
 }
@@ -155,14 +154,14 @@ class counting_iterator
     typedef typename detail::counting_iterator_base<
         Incrementable, CategoryOrTraversal, Difference
     >::type super_t;
-
+    
     friend class iterator_core_access;
 
  public:
     typedef typename super_t::difference_type difference_type;
 
     counting_iterator() { }
-
+    
     counting_iterator(counting_iterator const& rhs) : super_t(rhs.base()) {}
 
     counting_iterator(Incrementable x)
@@ -178,10 +177,10 @@ class counting_iterator
     )
       : super_t(t.base())
     {}
-# endif
+# endif 
 
  private:
-
+    
     typename super_t::reference dereference() const
     {
         return this->base_reference();
@@ -210,11 +209,7 @@ make_counting_iterator(Incrementable x)
   return result_t(x);
 }
 
-} // namespace iterators
 
-using iterators::counting_iterator;
-using iterators::make_counting_iterator;
-
-} // namespace boost
+} // namespace boost::iterator
 
 #endif // COUNTING_ITERATOR_DWA200348_HPP

include/boost/iterator/detail/any_conversion_eater.hpp

@@ -4,9 +4,7 @@
 #ifndef ANY_CONVERSION_EATER_DWA20031117_HPP
 # define ANY_CONVERSION_EATER_DWA20031117_HPP
 
-namespace boost {
-namespace iterators {
-namespace detail {
+namespace boost { namespace detail {
 
 // This type can be used in traits to "eat" up the one user-defined
 // implicit conversion allowed.
@@ -16,6 +14,6 @@ struct any_conversion_eater
     any_conversion_eater(T const&);
 };
 
-}}} // namespace boost::iterators::detail
+}} // namespace boost::detail
 
 #endif // ANY_CONVERSION_EATER_DWA20031117_HPP

include/boost/iterator/detail/config_def.hpp

@@ -46,7 +46,8 @@
 
 #endif
 
-#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x5A0))                      \
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)                                       \
+    || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x5A0))                   \
     || (BOOST_WORKAROUND(BOOST_INTEL_CXX_VERSION, <= 700) && defined(_MSC_VER)) \
     || BOOST_WORKAROUND(__DECCXX_VER, BOOST_TESTED_AT(60590042))                \
     || BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x590))
@@ -87,7 +88,8 @@
 #  define BOOST_NO_IS_CONVERTIBLE // "is_convertible doesn't work for simple types"
 #endif
 
-#if BOOST_WORKAROUND(__GNUC__, == 3) && BOOST_WORKAROUND(__GNUC_MINOR__, < 4) && !defined(__EDG_VERSION__)   \
+#if BOOST_WORKAROUND(__GNUC__, == 2)                                                                            \
+    || BOOST_WORKAROUND(__GNUC__, == 3) && BOOST_WORKAROUND(__GNUC_MINOR__, < 4) && !defined(__EDG_VERSION__)   \
     || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
 #  define BOOST_NO_IS_CONVERTIBLE_TEMPLATE // The following program fails to compile:
 
@@ -114,9 +116,16 @@
 # define BOOST_NO_STRICT_ITERATOR_INTEROPERABILITY
 #endif 
 
-# if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+#  define BOOST_ARG_DEPENDENT_TYPENAME typename
+# else
+#  define BOOST_ARG_DEPENDENT_TYPENAME
+# endif
 
-// GCC-2.95 (obsolete) eagerly instantiates templated constructors and conversion
+# if BOOST_WORKAROUND(__GNUC__, == 2) && BOOST_WORKAROUND(__GNUC_MINOR__, BOOST_TESTED_AT(95)) \
+    || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+
+// GCC-2.95 eagerly instantiates templated constructors and conversion
 // operators in convertibility checks, causing premature errors.
 //
 // Borland's problems are harder to diagnose due to lack of an

include/boost/iterator/detail/config_undef.hpp

@@ -14,6 +14,7 @@
 #undef BOOST_NO_IS_CONVERTIBLE
 #undef BOOST_NO_IS_CONVERTIBLE_TEMPLATE
 #undef BOOST_NO_STRICT_ITERATOR_INTEROPERABILITY
+#undef BOOST_ARG_DEPENDENT_TYPENAME
 #undef BOOST_NO_LVALUE_RETURN_DETECTION
 #undef BOOST_NO_ONE_WAY_ITERATOR_INTEROP
 

include/boost/iterator/detail/enable_if.hpp

@@ -35,7 +35,7 @@ namespace boost
         typedef T type;
       };
     };
-
+    
     //
     // For compilers that don't support "Substitution Failure Is Not An Error"
     // enable_if falls back to always enabled. See comments
@@ -70,8 +70,11 @@ namespace boost
       : enabled<(Cond::value)>::template base<Return>
 # else
       : mpl::identity<Return>
-# endif
+# endif 
     {
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+        typedef Return type;
+# endif 
     };
 
   } // namespace iterators

include/boost/iterator/detail/facade_iterator_category.hpp

@@ -4,8 +4,6 @@
 #ifndef FACADE_ITERATOR_CATEGORY_DWA20031118_HPP
 # define FACADE_ITERATOR_CATEGORY_DWA20031118_HPP
 
-# include <boost/core/use_default.hpp>
-
 # include <boost/iterator/iterator_categories.hpp>
 
 # include <boost/mpl/or.hpp>  // used in iterator_tag inheritance logic
@@ -32,12 +30,10 @@
 // iterator_category deduction for iterator_facade
 //
 
-namespace boost {
-namespace iterators {
+// forward declaration
+namespace boost { struct use_default; }
 
-using boost::use_default;
-
-namespace detail {
+namespace boost { namespace detail  {
 
 struct input_output_iterator_tag
   : std::input_iterator_tag
@@ -67,9 +63,9 @@ struct iterator_writability_disabled
       , boost::detail::indirect_traits::is_reference_to_const<Reference>
       , is_const<ValueParam>
     >
-# else
+# else 
   : is_const<ValueParam>
-# endif
+# endif 
 {};
 
 
@@ -77,10 +73,16 @@ struct iterator_writability_disabled
 // Convert an iterator_facade's traversal category, Value parameter,
 // and ::reference type to an appropriate old-style category.
 //
-// Due to changeset 21683, this now never results in a category convertible
-// to output_iterator_tag.
+// If writability has been disabled per the above metafunction, the
+// result will not be convertible to output_iterator_tag.
+//
+// Otherwise, if Traversal == single_pass_traversal_tag, the following
+// conditions will result in a tag that is convertible both to
+// input_iterator_tag and output_iterator_tag:
+//
+//    1. Reference is a reference to non-const
+//    2. Reference is not a reference and is convertible to Value
 //
-// Change at: https://svn.boost.org/trac/boost/changeset/21683
 template <class Traversal, class ValueParam, class Reference>
 struct iterator_facade_default_category
   : mpl::eval_if<
@@ -100,7 +102,7 @@ struct iterator_facade_default_category
       , typename mpl::eval_if<
             mpl::and_<
                 is_convertible<Traversal, single_pass_traversal_tag>
-
+                
                 // check for readability
               , is_convertible<Reference, ValueParam>
             >
@@ -136,6 +138,7 @@ template <class Category, class Traversal>
 struct iterator_category_with_traversal
   : Category, Traversal
 {
+# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
     // Make sure this isn't used to build any categories where
     // convertibility to Traversal is redundant.  Should just use the
     // Category element in that case.
@@ -150,7 +153,8 @@ struct iterator_category_with_traversal
     BOOST_MPL_ASSERT_NOT((is_iterator_traversal<Category>));
 #  if !BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1310))
     BOOST_MPL_ASSERT((is_iterator_traversal<Traversal>));
-#  endif
+#  endif 
+# endif 
 };
 
 // Computes an iterator_category tag whose traversal is Traversal and
@@ -158,12 +162,14 @@ struct iterator_category_with_traversal
 template <class Traversal, class ValueParam, class Reference>
 struct facade_iterator_category_impl
 {
+# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
     BOOST_MPL_ASSERT_NOT((is_iterator_category<Traversal>));
-
+# endif 
+    
     typedef typename iterator_facade_default_category<
         Traversal,ValueParam,Reference
     >::type category;
-
+    
     typedef typename mpl::if_<
         is_same<
             Traversal
@@ -187,7 +193,7 @@ struct facade_iterator_category
 {
 };
 
-}}} // namespace boost::iterators::detail
+}} // namespace boost::detail
 
 # include <boost/iterator/detail/config_undef.hpp>
 

include/boost/iterator/detail/minimum_category.hpp

@@ -4,16 +4,113 @@
 #ifndef MINIMUM_CATEGORY_DWA20031119_HPP
 # define MINIMUM_CATEGORY_DWA20031119_HPP
 
-# include <boost/iterator/minimum_category.hpp>
+# include <boost/type_traits/is_convertible.hpp>
+# include <boost/type_traits/is_same.hpp>
 
-namespace boost {
+# include <boost/mpl/aux_/lambda_support.hpp>
 
-// This import below (as well as the whole header) is for backward compatibility
-// with boost/token_iterator.hpp. It should be removed as soon as that header is fixed.
-namespace detail {
-using iterators::minimum_category;
-} // namespace detail
+namespace boost { namespace detail { 
+//
+// Returns the minimum category type or error_type
+// if T1 and T2 are unrelated.
+//
+// For compilers not supporting is_convertible this only
+// works with the new boost return and traversal category
+// types. The exact boost _types_ are required. No derived types
+// will work. 
+//
+//
+template <bool GreaterEqual, bool LessEqual>
+struct minimum_category_impl
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+{
+    template <class T1, class T2> struct apply
+    {
+        typedef T2 type;
+    };
+    typedef void type;
+}
+# endif 
+;
 
-} // namespace boost
+template <class T1, class T2>
+struct error_not_related_by_convertibility;
+  
+template <>
+struct minimum_category_impl<true,false>
+{
+    template <class T1, class T2> struct apply
+    {
+        typedef T2 type;
+    };
+};
+
+template <>
+struct minimum_category_impl<false,true>
+{
+    template <class T1, class T2> struct apply
+    {
+        typedef T1 type;
+    };
+};
+
+template <>
+struct minimum_category_impl<true,true>
+{
+    template <class T1, class T2> struct apply
+    {
+        BOOST_STATIC_ASSERT((is_same<T1,T2>::value));
+        typedef T1 type;
+    };
+};
+
+template <>
+struct minimum_category_impl<false,false>
+{
+    template <class T1, class T2> struct apply
+    : error_not_related_by_convertibility<T1,T2>
+    {
+    };
+};
+
+template <class T1 = mpl::_1, class T2 = mpl::_2>
+struct minimum_category
+{
+    typedef minimum_category_impl< 
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300) // ETI workaround
+        is_same<T2,int>::value ||
+# endif 
+        ::boost::is_convertible<T1,T2>::value
+      , ::boost::is_convertible<T2,T1>::value
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300) // ETI workaround
+        || is_same<T1,int>::value
+# endif 
+    > outer;
+
+    typedef typename outer::template apply<T1,T2> inner;
+    typedef typename inner::type type;
+      
+    BOOST_MPL_AUX_LAMBDA_SUPPORT(2,minimum_category,(T1,T2))
+};
+    
+template <>
+struct minimum_category<mpl::_1,mpl::_2>
+{
+    template <class T1, class T2>
+    struct apply : minimum_category<T1,T2>
+    {};
+
+    BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(2,minimum_category,(mpl::_1,mpl::_2))
+};
+
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300) // ETI workaround
+template <>
+struct minimum_category<int,int>
+{
+    typedef int type;
+};
+# endif
+    
+}} // namespace boost::detail
 
 #endif // MINIMUM_CATEGORY_DWA20031119_HPP

include/boost/iterator/distance.hpp

@@ -1,65 +0,0 @@
-// Copyright (C) 2017 Michel Morin.
-//
-// 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)
-
-#ifndef BOOST_ITERATOR_DISTANCE_HPP
-#define BOOST_ITERATOR_DISTANCE_HPP
-
-#include <boost/config.hpp>
-#include <boost/iterator/iterator_categories.hpp>
-#include <boost/iterator/iterator_traits.hpp>
-
-namespace boost {
-namespace iterators {
-
-    namespace detail {
-        template <typename SinglePassIterator>
-        inline BOOST_CXX14_CONSTEXPR typename iterator_difference<SinglePassIterator>::type
-        distance_impl(
-            SinglePassIterator first
-          , SinglePassIterator last
-          , single_pass_traversal_tag
-        )
-        {
-            typename iterator_difference<SinglePassIterator>::type n = 0;
-            while (first != last) {
-                ++first;
-                ++n;
-            }
-            return n;
-        }
-
-        template <typename RandomAccessIterator>
-        inline BOOST_CXX14_CONSTEXPR typename iterator_difference<RandomAccessIterator>::type
-        distance_impl(
-            RandomAccessIterator first
-          , RandomAccessIterator last
-          , random_access_traversal_tag
-        )
-        {
-            return last - first;
-        }
-    }
-
-    namespace distance_adl_barrier {
-        template <typename SinglePassIterator>
-        inline BOOST_CXX14_CONSTEXPR typename iterator_difference<SinglePassIterator>::type
-        distance(SinglePassIterator first, SinglePassIterator last)
-        {
-            return detail::distance_impl(
-                first, last, typename iterator_traversal<SinglePassIterator>::type()
-            );
-        }
-    }
-
-    using namespace distance_adl_barrier;
-
-} // namespace iterators
-
-using namespace iterators::distance_adl_barrier;
-
-} // namespace boost
-
-#endif

include/boost/iterator/filter_iterator.hpp

@@ -7,15 +7,15 @@
 #ifndef BOOST_FILTER_ITERATOR_23022003THW_HPP
 #define BOOST_FILTER_ITERATOR_23022003THW_HPP
 
+#include <boost/iterator.hpp>
 #include <boost/iterator/iterator_adaptor.hpp>
 #include <boost/iterator/iterator_categories.hpp>
 
 #include <boost/type_traits/is_class.hpp>
 #include <boost/static_assert.hpp>
 
-namespace boost {
-namespace iterators {
-
+namespace boost
+{
   template <class Predicate, class Iterator>
   class filter_iterator;
 
@@ -39,7 +39,7 @@ namespace iterators {
         > type;
     };
   }
-
+  
   template <class Predicate, class Iterator>
   class filter_iterator
     : public detail::filter_iterator_base<Predicate, Iterator>::type
@@ -68,7 +68,7 @@ namespace iterators {
           // Don't allow use of this constructor if Predicate is a
           // function pointer type, since it will be 0.
           BOOST_STATIC_ASSERT(is_class<Predicate>::value);
-#endif
+#endif 
           satisfy_predicate();
       }
 
@@ -108,29 +108,28 @@ namespace iterators {
   };
 
   template <class Predicate, class Iterator>
-  inline filter_iterator<Predicate,Iterator>
+  filter_iterator<Predicate,Iterator>
   make_filter_iterator(Predicate f, Iterator x, Iterator end = Iterator())
   {
       return filter_iterator<Predicate,Iterator>(f,x,end);
   }
 
   template <class Predicate, class Iterator>
-  inline filter_iterator<Predicate,Iterator>
+  filter_iterator<Predicate,Iterator>
   make_filter_iterator(
       typename iterators::enable_if<
           is_class<Predicate>
         , Iterator
       >::type x
-    , Iterator end = Iterator())
+    , Iterator end = Iterator()
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+    , Predicate* = 0
+#endif 
+  )
   {
       return filter_iterator<Predicate,Iterator>(x,end);
   }
 
-} // namespace iterators
-
-using iterators::filter_iterator;
-using iterators::make_filter_iterator;
-
 } // namespace boost
 
 #endif // BOOST_FILTER_ITERATOR_23022003THW_HPP

include/boost/iterator/function_input_iterator.hpp

@@ -1,6 +1,4 @@
 // Copyright 2009 (C) Dean Michael Berris <me@deanberris.com>
-// Copyright 2012 (C) Google, Inc.
-// Copyright 2012 (C) Jeffrey Lee Hellrung, Jr.
 // 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)
@@ -9,67 +7,32 @@
 #ifndef BOOST_FUNCTION_INPUT_ITERATOR
 #define BOOST_FUNCTION_INPUT_ITERATOR
 
-#include <boost/config.hpp>
-#include <boost/assert.hpp>
-#include <boost/core/addressof.hpp>
-#include <boost/mpl/if.hpp>
-#include <boost/function_types/is_function_pointer.hpp>
-#include <boost/function_types/result_type.hpp>
 #include <boost/iterator/iterator_facade.hpp>
-#include <boost/none.hpp>
-#include <boost/optional/optional.hpp>
-#include <boost/utility/result_of.hpp>
-
-#ifdef BOOST_RESULT_OF_USE_TR1
-#include <boost/type_traits/is_function.hpp>
-#endif
 
 namespace boost {
 
-namespace iterators {
-
-    namespace impl {
-
-        // Computes the return type of an lvalue-call with an empty argument,
-        // i.e. decltype(declval<F&>()()). F should be a nullary lvalue-callable
-        // or function.
-        template <class F>
-        struct result_of_nullary_lvalue_call
-        {
-            typedef typename result_of<
-#ifdef BOOST_RESULT_OF_USE_TR1
-                typename mpl::if_<is_function<F>, F&, F>::type()
-#else
-                F&()
-#endif
-            >::type type;
-        };
-
-        template <class Function, class Input>
+    template <class Function, class Input>
         class function_input_iterator
-            : public iterator_facade<
+        : public iterator_facade<
             function_input_iterator<Function, Input>,
-            typename result_of_nullary_lvalue_call<Function>::type,
+            typename Function::result_type,
             single_pass_traversal_tag,
-            typename result_of_nullary_lvalue_call<Function>::type const &
+            typename Function::result_type const &
             >
-        {
+    {
         public:
             function_input_iterator() {}
-            function_input_iterator(Function & f_, Input state_ = Input())
-                : f(boost::addressof(f_)), state(state_) {}
+            function_input_iterator(Function * f_, Input state_ = Input()) 
+                : f(f_), state(state_), value((*f)()) {}
 
             void increment() {
-                if(value)
-                    value = none;
-                else
-                    (*f)();
+                value = (*f)();
                 ++state;
             }
 
-            typename result_of_nullary_lvalue_call<Function>::type const &
-                dereference() const {
-                    return (value ? value : value = (*f)()).get();
+            typename Function::result_type const & 
+            dereference() const {
+                return value;
             }
 
             bool equal(function_input_iterator const & other) const {
@@ -79,78 +42,14 @@ namespace iterators {
         private:
             Function * f;
             Input state;
-            mutable optional<typename result_of_nullary_lvalue_call<Function>::type> value;
-        };
-
-        template <class Function, class Input>
-        class function_pointer_input_iterator
-            : public iterator_facade<
-            function_pointer_input_iterator<Function, Input>,
-            typename function_types::result_type<Function>::type,
-            single_pass_traversal_tag,
-            typename function_types::result_type<Function>::type const &
-            >
-        {
-        public:
-            function_pointer_input_iterator() {}
-            function_pointer_input_iterator(Function &f_, Input state_ = Input())
-                : f(f_), state(state_) {}
-
-            void increment() {
-                if(value)
-                    value = none;
-                else
-                    (*f)();
-                ++state;
-            }
-
-            typename function_types::result_type<Function>::type const &
-                dereference() const {
-                    return (value ? value : value = (*f)()).get();
-            }
-
-            bool equal(function_pointer_input_iterator const & other) const {
-                return f == other.f && state == other.state;
-            }
-
-        private:
-            Function f;
-            Input state;
-            mutable optional<typename function_types::result_type<Function>::type> value;
-        };
-
-    } // namespace impl
-
-    template <class Function, class Input>
-    class function_input_iterator
-        : public mpl::if_<
-            function_types::is_function_pointer<Function>,
-            impl::function_pointer_input_iterator<Function,Input>,
-            impl::function_input_iterator<Function,Input>
-        >::type
-    {
-        typedef typename mpl::if_<
-            function_types::is_function_pointer<Function>,
-            impl::function_pointer_input_iterator<Function,Input>,
-            impl::function_input_iterator<Function,Input>
-        >::type base_type;
-    public:
-        function_input_iterator(Function & f, Input i)
-            : base_type(f, i) {}
+            typename Function::result_type value;
     };
 
     template <class Function, class Input>
     inline function_input_iterator<Function, Input>
-        make_function_input_iterator(Function & f, Input state) {
-            typedef function_input_iterator<Function, Input> result_t;
-            return result_t(f, state);
-    }
-
-    template <class Function, class Input>
-    inline function_input_iterator<Function*, Input>
-        make_function_input_iterator(Function * f, Input state) {
-            typedef function_input_iterator<Function*, Input> result_t;
-            return result_t(f, state);
+    make_function_input_iterator(Function & f, Input state) {
+        typedef function_input_iterator<Function, Input> result_t;
+        return result_t(&f, state);
     }
 
     struct infinite {
@@ -159,14 +58,7 @@ namespace iterators {
         bool operator==(infinite &) const { return false; };
         bool operator==(infinite const &) const { return false; };
     };
-
-} // namespace iterators
-
-using iterators::function_input_iterator;
-using iterators::make_function_input_iterator;
-using iterators::infinite;
-
-} // namespace boost
+}
 
 #endif
 

include/boost/iterator/function_output_iterator.hpp

@@ -1,62 +0,0 @@
-// (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:
-
-// 27 Feb 2001   Jeremy Siek
-//      Initial checkin.
-
-#ifndef BOOST_ITERATOR_FUNCTION_OUTPUT_ITERATOR_HPP
-#define BOOST_ITERATOR_FUNCTION_OUTPUT_ITERATOR_HPP
-
-#include <iterator>
-
-namespace boost {
-namespace iterators {
-
-  template <class UnaryFunction>
-  class function_output_iterator {
-    typedef function_output_iterator self;
-  public:
-    typedef std::output_iterator_tag iterator_category;
-    typedef void                value_type;
-    typedef void                difference_type;
-    typedef void                pointer;
-    typedef void                reference;
-
-    explicit function_output_iterator() {}
-
-    explicit function_output_iterator(const UnaryFunction& f)
-      : m_f(f) {}
-
-    struct output_proxy {
-      output_proxy(UnaryFunction& f) : m_f(f) { }
-      template <class T> output_proxy& operator=(const T& value) {
-        m_f(value);
-        return *this;
-      }
-      UnaryFunction& m_f;
-    };
-    output_proxy operator*() { return output_proxy(m_f); }
-    self& operator++() { return *this; }
-    self& operator++(int) { return *this; }
-  private:
-    UnaryFunction m_f;
-  };
-
-  template <class UnaryFunction>
-  inline function_output_iterator<UnaryFunction>
-  make_function_output_iterator(const UnaryFunction& f = UnaryFunction()) {
-    return function_output_iterator<UnaryFunction>(f);
-  }
-
-} // namespace iterators
-
-using iterators::function_output_iterator;
-using iterators::make_function_output_iterator;
-
-} // namespace boost
-
-#endif // BOOST_ITERATOR_FUNCTION_OUTPUT_ITERATOR_HPP

include/boost/iterator/indirect_iterator.hpp

@@ -7,10 +7,12 @@
 #ifndef BOOST_INDIRECT_ITERATOR_23022003THW_HPP
 #define BOOST_INDIRECT_ITERATOR_23022003THW_HPP
 
+#include <boost/iterator.hpp>
 #include <boost/iterator/iterator_adaptor.hpp>
 
 #include <boost/pointee.hpp>
 #include <boost/indirect_reference.hpp>
+#include <boost/detail/iterator.hpp>
 
 #include <boost/detail/indirect_traits.hpp>
 
@@ -23,20 +25,17 @@
 #include <boost/mpl/not.hpp>
 #include <boost/mpl/has_xxx.hpp>
 
-#include <iterator>
-
 #ifdef BOOST_MPL_CFG_NO_HAS_XXX
 # include <boost/shared_ptr.hpp>
 # include <boost/scoped_ptr.hpp>
 # include <boost/mpl/bool.hpp>
 # include <memory>
-#endif
+#endif 
 
 #include <boost/iterator/detail/config_def.hpp> // must be last #include
 
-namespace boost {
-namespace iterators {
-
+namespace boost
+{
   template <class Iter, class Value, class Category, class Reference, class Difference>
   class indirect_iterator;
 
@@ -45,8 +44,8 @@ namespace iterators {
     template <class Iter, class Value, class Category, class Reference, class Difference>
     struct indirect_base
     {
-        typedef typename std::iterator_traits<Iter>::value_type dereferenceable;
-
+        typedef typename iterator_traits<Iter>::value_type dereferenceable;
+        
         typedef iterator_adaptor<
             indirect_iterator<Iter, Value, Category, Reference, Difference>
           , Iter
@@ -70,7 +69,7 @@ namespace iterators {
     struct indirect_base<int, int, int, int, int> {};
   } // namespace detail
 
-
+    
   template <
       class Iterator
     , class Value = use_default
@@ -108,14 +107,14 @@ namespace iterators {
         : super_t(y.base())
       {}
 
-  private:
+  private:    
       typename super_t::reference dereference() const
       {
 # if BOOST_WORKAROUND(__BORLANDC__, < 0x5A0 )
           return const_cast<super_t::reference>(**this->base());
 # else
           return **this->base();
-# endif
+# endif 
       }
   };
 
@@ -133,11 +132,6 @@ namespace iterators {
     return indirect_iterator<Iter, Traits>(x);
   }
 
-} // namespace iterators
-
-using iterators::indirect_iterator;
-using iterators::make_indirect_iterator;
-
 } // namespace boost
 
 #include <boost/iterator/detail/config_undef.hpp>

include/boost/iterator/interoperable.hpp

@@ -14,8 +14,8 @@
 
 # include <boost/iterator/detail/config_def.hpp> // must appear last
 
-namespace boost {
-namespace iterators {
+namespace boost
+{
 
   //
   // Meta function that determines whether two
@@ -27,7 +27,7 @@ namespace iterators {
   // standards requirements on constant/mutable container
   // iterators (23.1 [lib.container.requirements]).
   //
-  // For compilers that don't support is_convertible
+  // For compilers that don't support is_convertible 
   // is_interoperable gives false positives. See comments
   // on operator implementation for consequences.
   //
@@ -40,13 +40,9 @@ namespace iterators {
           is_convertible< A, B >
         , is_convertible< B, A > >
 # endif
-  {
+  { 
   };
 
-} // namespace iterators
-
-using iterators::is_interoperable;
-
 } // namespace boost
 
 # include <boost/iterator/detail/config_undef.hpp>

include/boost/iterator/is_lvalue_iterator.hpp

@@ -4,25 +4,21 @@
 #ifndef IS_LVALUE_ITERATOR_DWA2003112_HPP
 # define IS_LVALUE_ITERATOR_DWA2003112_HPP
 
+#include <boost/iterator.hpp>
+
 #include <boost/detail/workaround.hpp>
+#include <boost/detail/iterator.hpp>
 
-#include <boost/type_traits/add_lvalue_reference.hpp>
 #include <boost/iterator/detail/any_conversion_eater.hpp>
-#include <boost/mpl/bool.hpp>
-#include <boost/mpl/aux_/lambda_support.hpp>
-
-#include <iterator>
 
 // should be the last #includes
-#include <boost/type_traits/integral_constant.hpp>
+#include <boost/type_traits/detail/bool_trait_def.hpp>
 #include <boost/iterator/detail/config_def.hpp>
 
 #ifndef BOOST_NO_IS_CONVERTIBLE
 
 namespace boost {
-
-namespace iterators {
-
+ 
 namespace detail
 {
 #ifndef BOOST_NO_LVALUE_RETURN_DETECTION
@@ -30,20 +26,20 @@ namespace detail
   // to the expression's result if <expression> is an lvalue, or
   // not_an_lvalue() otherwise.
   struct not_an_lvalue {};
-
+  
   template <class T>
   T& lvalue_preserver(T&, int);
-
+  
   template <class U>
   not_an_lvalue lvalue_preserver(U const&, ...);
-
+  
 # define BOOST_LVALUE_PRESERVER(expr) detail::lvalue_preserver(expr,0)
-
+  
 #else
-
+  
 # define BOOST_LVALUE_PRESERVER(expr) expr
-
-#endif
+  
+#endif 
 
   // Guts of is_lvalue_iterator.  Value is the iterator's value_type
   // and the result is computed in the nested rebind template.
@@ -54,17 +50,17 @@ namespace detail
       // convertible to Value const&
       struct conversion_eater
       {
-          conversion_eater(typename add_lvalue_reference<Value>::type);
+          conversion_eater(Value&);
       };
 
       static char tester(conversion_eater, int);
       static char (& tester(any_conversion_eater, ...) )[2];
-
+    
       template <class It>
       struct rebind
       {
           static It& x;
-
+          
           BOOST_STATIC_CONSTANT(
               bool
             , value = (
@@ -79,7 +75,7 @@ namespace detail
   };
 
 #undef BOOST_LVALUE_PRESERVER
-
+  
   //
   // void specializations to handle std input and output iterators
   //
@@ -124,41 +120,31 @@ namespace detail
   template <class It>
   struct is_readable_lvalue_iterator_impl
     : is_lvalue_iterator_impl<
-          BOOST_DEDUCED_TYPENAME std::iterator_traits<It>::value_type const
+          BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<It>::value_type const
       >::template rebind<It>
   {};
 
   template <class It>
   struct is_non_const_lvalue_iterator_impl
     : is_lvalue_iterator_impl<
-          BOOST_DEDUCED_TYPENAME std::iterator_traits<It>::value_type
+          BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<It>::value_type
       >::template rebind<It>
   {};
 } // namespace detail
 
-template< typename T > struct is_lvalue_iterator
-: public ::boost::integral_constant<bool,::boost::iterators::detail::is_readable_lvalue_iterator_impl<T>::value>
-{
-public:
-    BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_lvalue_iterator,(T))
-};
-
-template< typename T > struct is_non_const_lvalue_iterator
-: public ::boost::integral_constant<bool,::boost::iterators::detail::is_non_const_lvalue_iterator_impl<T>::value>
-{
-public:
-    BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_non_const_lvalue_iterator,(T))
-};
-
-} // namespace iterators
-
-using iterators::is_lvalue_iterator;
-using iterators::is_non_const_lvalue_iterator;
-
+// Define the trait with full mpl lambda capability and various broken
+// compiler workarounds
+BOOST_TT_AUX_BOOL_TRAIT_DEF1(
+    is_lvalue_iterator,T,::boost::detail::is_readable_lvalue_iterator_impl<T>::value)
+    
+BOOST_TT_AUX_BOOL_TRAIT_DEF1(
+    is_non_const_lvalue_iterator,T,::boost::detail::is_non_const_lvalue_iterator_impl<T>::value)
+    
 } // namespace boost
 
 #endif
 
 #include <boost/iterator/detail/config_undef.hpp>
+#include <boost/type_traits/detail/bool_trait_undef.hpp>
 
 #endif // IS_LVALUE_ITERATOR_DWA2003112_HPP

include/boost/iterator/is_readable_iterator.hpp

@@ -5,23 +5,18 @@
 # define IS_READABLE_ITERATOR_DWA2003112_HPP
 
 #include <boost/mpl/bool.hpp>
-#include <boost/mpl/aux_/lambda_support.hpp>
-#include <boost/type_traits/add_lvalue_reference.hpp>
+#include <boost/detail/iterator.hpp>
 
+#include <boost/type_traits/detail/bool_trait_def.hpp>
 #include <boost/iterator/detail/any_conversion_eater.hpp>
 
-#include <iterator>
-
 // should be the last #include
-#include <boost/type_traits/integral_constant.hpp>
 #include <boost/iterator/detail/config_def.hpp>
 
 #ifndef BOOST_NO_IS_CONVERTIBLE
 
 namespace boost {
-
-namespace iterators {
-
+ 
 namespace detail
 {
   // Guts of is_readable_iterator.  Value is the iterator's value_type
@@ -29,14 +24,14 @@ namespace detail
   template <class Value>
   struct is_readable_iterator_impl
   {
-      static char tester(typename add_lvalue_reference<Value>::type, int);
+      static char tester(Value&, int);
       static char (& tester(any_conversion_eater, ...) )[2];
-
+    
       template <class It>
       struct rebind
       {
           static It& x;
-
+          
           BOOST_STATIC_CONSTANT(
               bool
             , value = (
@@ -49,7 +44,7 @@ namespace detail
   };
 
 #undef BOOST_READABLE_PRESERVER
-
+  
   //
   // void specializations to handle std input and output iterators
   //
@@ -94,22 +89,16 @@ namespace detail
   template <class It>
   struct is_readable_iterator_impl2
     : is_readable_iterator_impl<
-          BOOST_DEDUCED_TYPENAME std::iterator_traits<It>::value_type const
+          BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<It>::value_type const
       >::template rebind<It>
   {};
 } // namespace detail
 
-template< typename T > struct is_readable_iterator
-: public ::boost::integral_constant<bool,::boost::iterators::detail::is_readable_iterator_impl2<T>::value>
-{
-public:
-    BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_readable_iterator,(T))
-};
-
-} // namespace iterators
-
-using iterators::is_readable_iterator;
-
+// Define the trait with full mpl lambda capability and various broken
+// compiler workarounds
+BOOST_TT_AUX_BOOL_TRAIT_DEF1(
+    is_readable_iterator,T,::boost::detail::is_readable_iterator_impl2<T>::value)
+    
 } // namespace boost
 
 #endif

include/boost/iterator/iterator_adaptor.hpp

@@ -8,8 +8,8 @@
 #define BOOST_ITERATOR_ADAPTOR_23022003THW_HPP
 
 #include <boost/static_assert.hpp>
-
-#include <boost/core/use_default.hpp>
+#include <boost/iterator.hpp>
+#include <boost/detail/iterator.hpp>
 
 #include <boost/iterator/iterator_categories.hpp>
 #include <boost/iterator/iterator_facade.hpp>
@@ -24,38 +24,41 @@
 
 #ifdef BOOST_ITERATOR_REF_CONSTNESS_KILLS_WRITABILITY
 # include <boost/type_traits/remove_reference.hpp>
+
+# if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x610))
+#   include <boost/type_traits/add_reference.hpp>
+# endif
+
+#else
+# include <boost/type_traits/add_reference.hpp>
 #endif
 
-#include <boost/type_traits/add_reference.hpp>
 #include <boost/iterator/detail/config_def.hpp>
 
 #include <boost/iterator/iterator_traits.hpp>
 
-namespace boost {
-namespace iterators {
-
+namespace boost
+{
   // Used as a default template argument internally, merely to
   // indicate "use the default", this can also be passed by users
   // explicitly in order to specify that the default should be used.
-  using boost::use_default;
-
-} // namespace iterators
-
-// the incompleteness of use_default causes massive problems for
-// is_convertible (naturally).  This workaround is fortunately not
-// needed for vc6/vc7.
-template<class To>
-struct is_convertible<use_default,To>
-  : mpl::false_ {};
-
-namespace iterators {
-
+  struct use_default;
+  
+# ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+  // the incompleteness of use_default causes massive problems for
+  // is_convertible (naturally).  This workaround is fortunately not
+  // needed for vc6/vc7.
+  template<class To>
+  struct is_convertible<use_default,To>
+    : mpl::false_ {};
+# endif 
+  
   namespace detail
   {
 
-    //
+    // 
     // Result type used in enable_if_convertible meta function.
-    // This can be an incomplete type, as only pointers to
+    // This can be an incomplete type, as only pointers to 
     // enable_if_convertible< ... >::type are used.
     // We could have used void for this, but conversion to
     // void* is just to easy.
@@ -76,7 +79,7 @@ namespace iterators {
   //   public iterator_adaptor< adapted_iterator<Iterator>, Iterator >
   // {
   // public:
-  //
+  //   
   //   ...
   //
   //   template <class OtherIterator>
@@ -95,23 +98,38 @@ namespace iterators {
   // and not at the actual instantiation.
   //
   // enable_if_interoperable can be safely used in user code. It falls back to
-  // always enabled for compilers that don't support enable_if or is_convertible.
-  // There is no need for compiler specific workarounds in user code.
+  // always enabled for compilers that don't support enable_if or is_convertible. 
+  // There is no need for compiler specific workarounds in user code. 
   //
   // The operators implementation relies on boost::is_convertible not returning
   // false positives for user/library defined iterator types. See comments
   // on operator implementation for consequences.
   //
-#  if defined(BOOST_NO_IS_CONVERTIBLE) || defined(BOOST_NO_SFINAE)
-
+#  if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+  
+  template<typename From, typename To>
+  struct enable_if_convertible
+  {
+     typedef typename mpl::if_<
+         mpl::or_<
+             is_same<From,To>
+           , is_convertible<From, To>
+         >
+      , boost::detail::enable_type
+      , int&
+     >::type type;
+  };
+  
+#  elif defined(BOOST_NO_IS_CONVERTIBLE) || defined(BOOST_NO_SFINAE)
+  
   template <class From, class To>
   struct enable_if_convertible
   {
-      typedef boost::iterators::detail::enable_type type;
+      typedef boost::detail::enable_type type;
   };
-
-#  elif BOOST_WORKAROUND(_MSC_FULL_VER, BOOST_TESTED_AT(13102292))
-
+  
+#  elif BOOST_WORKAROUND(_MSC_FULL_VER, BOOST_TESTED_AT(13102292)) && BOOST_MSVC > 1300
+  
   // For some reason vc7.1 needs us to "cut off" instantiation
   // of is_convertible in a few cases.
   template<typename From, typename To>
@@ -121,22 +139,22 @@ namespace iterators {
             is_same<From,To>
           , is_convertible<From, To>
         >
-      , boost::iterators::detail::enable_type
+      , boost::detail::enable_type
     >
   {};
-
-#  else
-
+  
+#  else 
+  
   template<typename From, typename To>
   struct enable_if_convertible
     : iterators::enable_if<
           is_convertible<From, To>
-        , boost::iterators::detail::enable_type
+        , boost::detail::enable_type
       >
   {};
-
+      
 # endif
-
+  
   //
   // Default template argument handling for iterator_adaptor
   //
@@ -168,9 +186,9 @@ namespace iterators {
     {
         typedef iterator_facade<
             Derived
-
+            
 # ifdef BOOST_ITERATOR_REF_CONSTNESS_KILLS_WRITABILITY
-          , typename boost::iterators::detail::ia_dflt_help<
+          , typename boost::detail::ia_dflt_help<
                 Value
               , mpl::eval_if<
                     is_same<Reference,use_default>
@@ -179,17 +197,17 @@ namespace iterators {
                 >
             >::type
 # else
-          , typename boost::iterators::detail::ia_dflt_help<
+          , typename boost::detail::ia_dflt_help<
                 Value, iterator_value<Base>
             >::type
 # endif
-
-          , typename boost::iterators::detail::ia_dflt_help<
+            
+          , typename boost::detail::ia_dflt_help<
                 Traversal
               , iterator_traversal<Base>
             >::type
 
-          , typename boost::iterators::detail::ia_dflt_help<
+          , typename boost::detail::ia_dflt_help<
                 Reference
               , mpl::eval_if<
                     is_same<Value,use_default>
@@ -198,13 +216,13 @@ namespace iterators {
                 >
             >::type
 
-          , typename boost::iterators::detail::ia_dflt_help<
+          , typename boost::detail::ia_dflt_help<
                 Difference, iterator_difference<Base>
             >::type
         >
         type;
     };
-
+  
     // workaround for aC++ CR JAGaf33512
     template <class Tr1, class Tr2>
     inline void iterator_adaptor_assert_traversal ()
@@ -212,7 +230,7 @@ namespace iterators {
       BOOST_STATIC_ASSERT((is_convertible<Tr1, Tr2>::value));
     }
   }
-
+  
   //
   // Iterator Adaptor
   //
@@ -247,14 +265,14 @@ namespace iterators {
     , class Difference   = use_default
   >
   class iterator_adaptor
-    : public boost::iterators::detail::iterator_adaptor_base<
+    : public boost::detail::iterator_adaptor_base<
         Derived, Base, Value, Traversal, Reference, Difference
       >::type
   {
       friend class iterator_core_access;
 
    protected:
-      typedef typename boost::iterators::detail::iterator_adaptor_base<
+      typedef typename boost::detail::iterator_adaptor_base<
           Derived, Base, Value, Traversal, Reference, Difference
       >::type super_t;
    public:
@@ -273,7 +291,7 @@ namespace iterators {
    protected:
       // for convenience in derived classes
       typedef iterator_adaptor<Derived,Base,Value,Traversal,Reference,Difference> iterator_adaptor_;
-
+      
       //
       // lvalue access to the Base object for Derived
       //
@@ -289,13 +307,13 @@ namespace iterators {
       // to prevent temptation for Derived classes to use it, which
       // will often result in an error.  Derived classes should use
       // base_reference(), above, to get direct access to m_iterator.
-      //
+      // 
       typename super_t::reference dereference() const
         { return *m_iterator; }
 
       template <
       class OtherDerived, class OtherIterator, class V, class C, class R, class D
-      >
+      >   
       bool equal(iterator_adaptor<OtherDerived, OtherIterator, V, C, R, D> const& x) const
       {
         // Maybe readd with same_distance
@@ -310,17 +328,17 @@ namespace iterators {
       >::type my_traversal;
 
 # define BOOST_ITERATOR_ADAPTOR_ASSERT_TRAVERSAL(cat) \
-      boost::iterators::detail::iterator_adaptor_assert_traversal<my_traversal, cat>();
+      boost::detail::iterator_adaptor_assert_traversal<my_traversal, cat>();
 
       void advance(typename super_t::difference_type n)
       {
           BOOST_ITERATOR_ADAPTOR_ASSERT_TRAVERSAL(random_access_traversal_tag)
           m_iterator += n;
       }
-
+  
       void increment() { ++m_iterator; }
 
-      void decrement()
+      void decrement() 
       {
           BOOST_ITERATOR_ADAPTOR_ASSERT_TRAVERSAL(bidirectional_traversal_tag)
            --m_iterator;
@@ -328,7 +346,7 @@ namespace iterators {
 
       template <
           class OtherDerived, class OtherIterator, class V, class C, class R, class D
-      >
+      >   
       typename super_t::difference_type distance_to(
           iterator_adaptor<OtherDerived, OtherIterator, V, C, R, D> const& y) const
       {
@@ -341,16 +359,11 @@ namespace iterators {
       }
 
 # undef BOOST_ITERATOR_ADAPTOR_ASSERT_TRAVERSAL
-
+      
    private: // data members
       Base m_iterator;
   };
 
-} // namespace iterators
-
-using iterators::iterator_adaptor;
-using iterators::enable_if_convertible;
-
 } // namespace boost
 
 #include <boost/iterator/detail/config_undef.hpp>

include/boost/iterator/iterator_archetypes.hpp

@@ -9,6 +9,7 @@
 #include <boost/iterator/iterator_categories.hpp>
 #include <boost/operators.hpp>
 #include <boost/static_assert.hpp>
+#include <boost/iterator.hpp>
 
 #include <boost/iterator/detail/facade_iterator_category.hpp>
 
@@ -19,6 +20,7 @@
 
 #include <boost/concept_archetype.hpp>
 
+#include <boost/mpl/aux_/msvc_eti_base.hpp>
 #include <boost/mpl/bitand.hpp>
 #include <boost/mpl/int.hpp>
 #include <boost/mpl/equal_to.hpp>
@@ -30,7 +32,6 @@
 #include <cstddef>
 
 namespace boost {
-namespace iterators {
 
 template <class Value, class AccessCategory>
 struct access_archetype;
@@ -38,7 +39,7 @@ struct access_archetype;
 template <class Derived, class Value, class AccessCategory, class TraversalCategory>
 struct traversal_archetype;
 
-namespace archetypes
+namespace iterator_archetypes
 {
   enum {
       readable_iterator_bit = 1
@@ -50,19 +51,19 @@ namespace archetypes
   // Not quite tags, since dispatching wouldn't work.
   typedef mpl::int_<readable_iterator_bit>::type readable_iterator_t;
   typedef mpl::int_<writable_iterator_bit>::type writable_iterator_t;
-
+  
   typedef mpl::int_<
       (readable_iterator_bit|writable_iterator_bit)
           >::type readable_writable_iterator_t;
-
+  
   typedef mpl::int_<
       (readable_iterator_bit|lvalue_iterator_bit)
           >::type readable_lvalue_iterator_t;
-
+  
   typedef mpl::int_<
       (lvalue_iterator_bit|writable_iterator_bit)
           >::type writable_lvalue_iterator_t;
-
+  
   typedef mpl::int_<swappable_iterator_bit>::type swappable_iterator_t;
   typedef mpl::int_<lvalue_iterator_bit>::type lvalue_iterator_t;
 
@@ -118,27 +119,29 @@ namespace detail
 
   template <class Value, class AccessCategory, class TraversalCategory>
   struct operator_brackets
-    : mpl::eval_if<
-          is_convertible<TraversalCategory, random_access_traversal_tag>
-        , mpl::eval_if<
-              archetypes::has_access<
-                  AccessCategory
-                , archetypes::writable_iterator_t
-              >
-            , mpl::identity<writable_operator_brackets<Value> >
-            , mpl::if_<
-                  archetypes::has_access<
+    : mpl::aux::msvc_eti_base<
+          typename mpl::eval_if<
+              is_convertible<TraversalCategory, random_access_traversal_tag>
+            , mpl::eval_if<
+                  iterator_archetypes::has_access<
                       AccessCategory
-                    , archetypes::readable_iterator_t
+                    , iterator_archetypes::writable_iterator_t
+                  >
+                , mpl::identity<writable_operator_brackets<Value> >
+                , mpl::if_<
+                      iterator_archetypes::has_access<
+                          AccessCategory
+                        , iterator_archetypes::readable_iterator_t
+                      >
+                    , readable_operator_brackets<Value>
+                    , no_operator_brackets
                   >
-                , readable_operator_brackets<Value>
-                , no_operator_brackets
               >
-          >
-        , mpl::identity<no_operator_brackets>
+            , mpl::identity<no_operator_brackets>
+          >::type
       >::type
   {};
-
+  
   template <class TraversalCategory>
   struct traversal_archetype_impl
   {
@@ -151,16 +154,18 @@ namespace detail
 
   template <class Derived, class Value, class TraversalCategory>
   struct traversal_archetype_
-    : traversal_archetype_impl<TraversalCategory>::template archetype<Derived,Value>
+    : mpl::aux::msvc_eti_base<
+          typename traversal_archetype_impl<TraversalCategory>::template archetype<Derived,Value>
+      >::type
   {
       typedef typename
         traversal_archetype_impl<TraversalCategory>::template archetype<Derived,Value>
       base;
-
+      
       traversal_archetype_() {}
 
       traversal_archetype_(ctor_arg arg)
-        : base(arg)
+        : base(arg) 
       {}
   };
 
@@ -191,7 +196,7 @@ namespace detail
           explicit archetype(ctor_arg arg)
             : traversal_archetype_<Derived, Value, incrementable_traversal_tag>(arg)
           {}
-
+          
           typedef std::ptrdiff_t difference_type;
       };
   };
@@ -199,7 +204,13 @@ namespace detail
   template <class Derived, class Value>
   bool operator==(traversal_archetype_<Derived, Value, single_pass_traversal_tag> const&,
                   traversal_archetype_<Derived, Value, single_pass_traversal_tag> const&) { return true; }
-
+  
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+  // doesn't seem to pick up != from equality_comparable
+  template <class Derived, class Value>
+  bool operator!=(traversal_archetype_<Derived, Value, single_pass_traversal_tag> const&,
+                  traversal_archetype_<Derived, Value, single_pass_traversal_tag> const&) { return true; }
+#endif 
   template <>
   struct traversal_archetype_impl<forward_traversal_tag>
   {
@@ -207,7 +218,7 @@ namespace detail
       struct archetype
         : public traversal_archetype_<Derived, Value, single_pass_traversal_tag>
       {
-          archetype()
+          archetype() 
             : traversal_archetype_<Derived, Value, single_pass_traversal_tag>(ctor_arg())
           {}
       };
@@ -230,7 +241,7 @@ namespace detail
   {
       template<class Derived, class Value>
       struct archetype
-        : public traversal_archetype_<Derived, Value, bidirectional_traversal_tag>
+        : public traversal_archetype_<Derived, Value, bidirectional_traversal_tag> 
       {
           Derived& operator+=(std::ptrdiff_t) { return static_object<Derived>::get(); }
           Derived& operator-=(std::ptrdiff_t) { return static_object<Derived>::get(); }
@@ -289,7 +300,7 @@ namespace detail
 
 
 template <class> struct undefined;
-
+  
 template <class AccessCategory>
 struct iterator_access_archetype_impl
 {
@@ -298,15 +309,17 @@ struct iterator_access_archetype_impl
 
 template <class Value, class AccessCategory>
 struct iterator_access_archetype
-  : iterator_access_archetype_impl<
-        AccessCategory
-    >::template archetype<Value>
+  : mpl::aux::msvc_eti_base<
+        typename iterator_access_archetype_impl<
+            AccessCategory
+        >::template archetype<Value>
+    >::type
 {
 };
 
 template <>
 struct iterator_access_archetype_impl<
-    archetypes::readable_iterator_t
+    iterator_archetypes::readable_iterator_t
 >
 {
     template <class Value>
@@ -324,13 +337,15 @@ struct iterator_access_archetype_impl<
 
 template <>
 struct iterator_access_archetype_impl<
-    archetypes::writable_iterator_t
+    iterator_archetypes::writable_iterator_t
 >
 {
     template <class Value>
     struct archetype
     {
+# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
         BOOST_STATIC_ASSERT(!is_const<Value>::value);
+# endif 
         typedef void value_type;
         typedef void reference;
         typedef void pointer;
@@ -341,13 +356,13 @@ struct iterator_access_archetype_impl<
 
 template <>
 struct iterator_access_archetype_impl<
-    archetypes::readable_writable_iterator_t
+    iterator_archetypes::readable_writable_iterator_t
 >
 {
     template <class Value>
     struct archetype
       : public virtual iterator_access_archetype<
-            Value, archetypes::readable_iterator_t
+            Value, iterator_archetypes::readable_iterator_t
         >
     {
         typedef detail::read_write_proxy<Value>    reference;
@@ -357,12 +372,12 @@ struct iterator_access_archetype_impl<
 };
 
 template <>
-struct iterator_access_archetype_impl<archetypes::readable_lvalue_iterator_t>
+struct iterator_access_archetype_impl<iterator_archetypes::readable_lvalue_iterator_t>
 {
     template <class Value>
     struct archetype
       : public virtual iterator_access_archetype<
-            Value, archetypes::readable_iterator_t
+            Value, iterator_archetypes::readable_iterator_t
         >
     {
         typedef Value&    reference;
@@ -371,26 +386,28 @@ struct iterator_access_archetype_impl<archetypes::readable_lvalue_iterator_t>
         Value* operator->() const { return 0; }
     };
 };
-
+  
 template <>
-struct iterator_access_archetype_impl<archetypes::writable_lvalue_iterator_t>
+struct iterator_access_archetype_impl<iterator_archetypes::writable_lvalue_iterator_t>
 {
     template <class Value>
     struct archetype
       : public virtual iterator_access_archetype<
-            Value, archetypes::readable_lvalue_iterator_t
+            Value, iterator_archetypes::readable_lvalue_iterator_t
         >
     {
+# if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
         BOOST_STATIC_ASSERT((!is_const<Value>::value));
+# endif 
     };
 };
-
+  
 
 template <class Value, class AccessCategory, class TraversalCategory>
 struct iterator_archetype;
-
+  
 template <class Value, class AccessCategory, class TraversalCategory>
-struct traversal_archetype_base
+struct traversal_archetype_base 
   : detail::operator_brackets<
         typename remove_cv<Value>::type
       , AccessCategory
@@ -412,12 +429,12 @@ namespace detail
     , traversal_archetype_base<Value, AccessCategory, TraversalCategory>
   {
       typedef iterator_access_archetype<Value, AccessCategory> access;
-
+      
       typedef typename detail::facade_iterator_category<
           TraversalCategory
         , typename mpl::eval_if<
-              archetypes::has_access<
-                  AccessCategory, archetypes::writable_iterator_t
+              iterator_archetypes::has_access<
+                  AccessCategory, iterator_archetypes::writable_iterator_t
               >
             , remove_const<Value>
             , add_const<Value>
@@ -426,16 +443,15 @@ namespace detail
       >::type iterator_category;
 
       // Needed for some broken libraries (see below)
-      struct workaround_iterator_base
-      {
-        typedef typename iterator_archetype_base::iterator_category iterator_category;
-        typedef Value value_type;
-        typedef typename traversal_archetype_base<
+      typedef boost::iterator<
+          iterator_category
+        , Value
+        , typename traversal_archetype_base<
               Value, AccessCategory, TraversalCategory
-          >::difference_type difference_type;
-        typedef typename access::pointer pointer;
-        typedef typename access::reference reference;
-      };
+          >::difference_type
+        , typename access::pointer
+        , typename access::reference
+      > workaround_iterator_base;
   };
 }
 
@@ -451,18 +467,18 @@ struct iterator_archetype
   , public detail::iterator_archetype_base<
         Value, AccessCategory, TraversalCategory
     >::workaround_iterator_base
-# endif
+# endif 
 {
     // Derivation from std::iterator above caused references to nested
     // types to be ambiguous, so now we have to redeclare them all
     // here.
 # if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, < 310)           \
     || BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(0x20101))
-
+    
     typedef detail::iterator_archetype_base<
         Value,AccessCategory,TraversalCategory
     > base;
-
+    
     typedef typename base::value_type value_type;
     typedef typename base::reference reference;
     typedef typename base::pointer pointer;
@@ -493,17 +509,7 @@ struct iterator_archetype
 # endif
 };
 
-} // namespace iterators
-
-// Backward compatibility names
-namespace iterator_archetypes = iterators::archetypes;
-using iterators::access_archetype;
-using iterators::traversal_archetype;
-using iterators::iterator_archetype;
-using iterators::undefined;
-using iterators::iterator_access_archetype_impl;
-using iterators::traversal_archetype_base;
-
 } // namespace boost
 
+
 #endif // BOOST_ITERATOR_ARCHETYPES_HPP

include/boost/iterator/iterator_categories.hpp

@@ -7,6 +7,7 @@
 # define BOOST_ITERATOR_CATEGORIES_HPP
 
 # include <boost/config.hpp>
+# include <boost/detail/iterator.hpp>
 # include <boost/iterator/detail/config_def.hpp>
 
 # include <boost/detail/workaround.hpp>
@@ -20,10 +21,7 @@
 
 # include <boost/static_assert.hpp>
 
-#include <iterator>
-
 namespace boost {
-namespace iterators {
 
 //
 // Traversal Categories
@@ -31,34 +29,34 @@ namespace iterators {
 
 struct no_traversal_tag {};
 
-struct incrementable_traversal_tag
+struct incrementable_traversal_tag 
   : no_traversal_tag
 {
 //     incrementable_traversal_tag() {}
 //     incrementable_traversal_tag(std::output_iterator_tag const&) {};
 };
-
+  
 struct single_pass_traversal_tag
   : incrementable_traversal_tag
 {
 //     single_pass_traversal_tag() {}
 //     single_pass_traversal_tag(std::input_iterator_tag const&) {};
 };
-
+  
 struct forward_traversal_tag
   : single_pass_traversal_tag
 {
 //     forward_traversal_tag() {}
 //     forward_traversal_tag(std::forward_iterator_tag const&) {};
 };
-
+  
 struct bidirectional_traversal_tag
   : forward_traversal_tag
 {
 //     bidirectional_traversal_tag() {};
 //     bidirectional_traversal_tag(std::bidirectional_iterator_tag const&) {};
 };
-
+  
 struct random_access_traversal_tag
   : bidirectional_traversal_tag
 {
@@ -67,7 +65,7 @@ struct random_access_traversal_tag
 };
 
 namespace detail
-{
+{  
   //
   // Convert a "strictly old-style" iterator category to a traversal
   // tag.  This is broken out into a separate metafunction to reduce
@@ -99,8 +97,51 @@ namespace detail
       >
   {};
 
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+  template <>
+  struct old_category_to_traversal<int>
+  {
+      typedef int type;
+  };
+# endif
+
+  template <class Traversal>
+  struct pure_traversal_tag
+    : mpl::eval_if<
+          is_convertible<Traversal,random_access_traversal_tag>
+        , mpl::identity<random_access_traversal_tag>
+        , mpl::eval_if<
+              is_convertible<Traversal,bidirectional_traversal_tag>
+            , mpl::identity<bidirectional_traversal_tag>
+            , mpl::eval_if<
+                  is_convertible<Traversal,forward_traversal_tag>
+                , mpl::identity<forward_traversal_tag>
+                , mpl::eval_if<
+                      is_convertible<Traversal,single_pass_traversal_tag>
+                    , mpl::identity<single_pass_traversal_tag>
+                    , mpl::eval_if<
+                          is_convertible<Traversal,incrementable_traversal_tag>
+                        , mpl::identity<incrementable_traversal_tag>
+                        , void
+                      >
+                  >
+              >
+          >
+      >
+  {
+  };
+  
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+  template <>
+  struct pure_traversal_tag<int>
+  {
+      typedef int type;
+  };
+# endif
+
 } // namespace detail
 
+
 //
 // Convert an iterator category into a traversal tag
 //
@@ -109,7 +150,7 @@ struct iterator_category_to_traversal
   : mpl::eval_if< // if already convertible to a traversal tag, we're done.
         is_convertible<Cat,incrementable_traversal_tag>
       , mpl::identity<Cat>
-      , boost::iterators::detail::old_category_to_traversal<Cat>
+      , boost::detail::old_category_to_traversal<Cat>
     >
 {};
 
@@ -117,7 +158,7 @@ struct iterator_category_to_traversal
 template <class Iterator = mpl::_1>
 struct iterator_traversal
   : iterator_category_to_traversal<
-        typename std::iterator_traits<Iterator>::iterator_category
+        typename boost::detail::iterator_traits<Iterator>::iterator_category
     >
 {};
 
@@ -140,75 +181,6 @@ struct iterator_traversal<mpl::_>
 {};
 # endif
 
-//
-// Convert an iterator traversal to one of the traversal tags.
-//
-template <class Traversal>
-struct pure_traversal_tag
-  : mpl::eval_if<
-        is_convertible<Traversal,random_access_traversal_tag>
-      , mpl::identity<random_access_traversal_tag>
-      , mpl::eval_if<
-            is_convertible<Traversal,bidirectional_traversal_tag>
-          , mpl::identity<bidirectional_traversal_tag>
-          , mpl::eval_if<
-                is_convertible<Traversal,forward_traversal_tag>
-              , mpl::identity<forward_traversal_tag>
-              , mpl::eval_if<
-                    is_convertible<Traversal,single_pass_traversal_tag>
-                  , mpl::identity<single_pass_traversal_tag>
-                  , mpl::eval_if<
-                        is_convertible<Traversal,incrementable_traversal_tag>
-                      , mpl::identity<incrementable_traversal_tag>
-                      , void
-                    >
-                >
-            >
-        >
-    >
-{
-};
-
-//
-// Trait to retrieve one of the iterator traversal tags from the iterator category or traversal.
-//
-template <class Iterator = mpl::_1>
-struct pure_iterator_traversal
-  : pure_traversal_tag<typename iterator_traversal<Iterator>::type>
-{};
-
-# ifdef BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
-template <>
-struct pure_iterator_traversal<mpl::_1>
-{
-    template <class T>
-    struct apply : pure_iterator_traversal<T>
-    {};
-};
-template <>
-struct pure_iterator_traversal<mpl::_>
-  : pure_iterator_traversal<mpl::_1>
-{};
-# endif
-
-} // namespace iterators
-
-using iterators::no_traversal_tag;
-using iterators::incrementable_traversal_tag;
-using iterators::single_pass_traversal_tag;
-using iterators::forward_traversal_tag;
-using iterators::bidirectional_traversal_tag;
-using iterators::random_access_traversal_tag;
-using iterators::iterator_category_to_traversal;
-using iterators::iterator_traversal;
-
-// This import is needed for backward compatibility with Boost.Range:
-// boost/range/detail/demote_iterator_traversal_tag.hpp
-// It should be removed when that header is fixed.
-namespace detail {
-using iterators::pure_traversal_tag;
-} // namespace detail
-
 } // namespace boost
 
 #include <boost/iterator/detail/config_undef.hpp>

include/boost/iterator/iterator_concepts.hpp

@@ -9,6 +9,9 @@
 #include <boost/concept_check.hpp>
 #include <boost/iterator/iterator_categories.hpp>
 
+// Use boost::detail::iterator_traits to work around some MSVC/Dinkumware problems.
+#include <boost/detail/iterator.hpp>
+
 #include <boost/type_traits/is_same.hpp>
 #include <boost/type_traits/is_integral.hpp>
 
@@ -24,7 +27,6 @@
 #include <boost/config.hpp>
 
 #include <algorithm>
-#include <iterator>
 
 #include <boost/concept/detail/concept_def.hpp>
 
@@ -42,8 +44,8 @@ namespace boost_concepts
     , boost::CopyConstructible<Iterator>
 
   {
-      typedef BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::value_type value_type;
-      typedef BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::reference reference;
+      typedef BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::value_type value_type;
+      typedef BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::reference reference;
 
       BOOST_CONCEPT_USAGE(ReadableIterator)
       {
@@ -54,10 +56,10 @@ namespace boost_concepts
   private:
       Iterator i;
   };
-
+  
   template <
       typename Iterator
-    , typename ValueType = BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::value_type
+    , typename ValueType = BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::value_type
   >
   struct WritableIterator
     : boost::CopyConstructible<Iterator>
@@ -73,10 +75,10 @@ namespace boost_concepts
 
   template <
       typename Iterator
-    , typename ValueType = BOOST_DEDUCED_TYPENAME std::iterator_traits<Iterator>::value_type
+    , typename ValueType = BOOST_DEDUCED_TYPENAME boost::detail::iterator_traits<Iterator>::value_type
   >
   struct WritableIteratorConcept : WritableIterator<Iterator,ValueType> {};
-
+  
   BOOST_concept(SwappableIterator,(Iterator))
   {
       BOOST_CONCEPT_USAGE(SwappableIterator)
@@ -90,8 +92,8 @@ namespace boost_concepts
 
   BOOST_concept(LvalueIterator,(Iterator))
   {
-      typedef typename std::iterator_traits<Iterator>::value_type value_type;
-
+      typedef typename boost::detail::iterator_traits<Iterator>::value_type value_type;
+      
       BOOST_CONCEPT_USAGE(LvalueIterator)
       {
         value_type& r = const_cast<value_type&>(*i);
@@ -101,7 +103,7 @@ namespace boost_concepts
       Iterator i;
   };
 
-
+  
   //===========================================================================
   // Iterator Traversal Concepts
 
@@ -142,8 +144,8 @@ namespace boost_concepts
     : SinglePassIterator<Iterator>
     , boost::DefaultConstructible<Iterator>
   {
-      typedef typename std::iterator_traits<Iterator>::difference_type difference_type;
-
+      typedef typename boost::detail::iterator_traits<Iterator>::difference_type difference_type;
+      
       BOOST_MPL_ASSERT((boost::is_integral<difference_type>));
       BOOST_MPL_ASSERT_RELATION(std::numeric_limits<difference_type>::is_signed, ==, true);
 
@@ -153,7 +155,7 @@ namespace boost_concepts
            , boost::forward_traversal_tag
           > ));
   };
-
+  
   BOOST_concept(BidirectionalTraversal,(Iterator))
     : ForwardTraversal<Iterator>
   {
@@ -190,14 +192,14 @@ namespace boost_concepts
           i = i - n;
           n = i - j;
       }
-
+      
    private:
       typename BidirectionalTraversal<Iterator>::difference_type n;
       Iterator i, j;
   };
 
   //===========================================================================
-  // Iterator Interoperability
+  // Iterator Interoperability 
 
   namespace detail
   {
@@ -219,7 +221,7 @@ namespace boost_concepts
         boost::random_access_traversal_tag, boost::random_access_traversal_tag)
     {
         bool b;
-        typename std::iterator_traits<Iterator2>::difference_type n;
+        typename boost::detail::iterator_traits<Iterator2>::difference_type n;
         b = i1 <  i2;
         b = i1 <= i2;
         b = i1 >  i2;
@@ -246,10 +248,19 @@ namespace boost_concepts
   BOOST_concept(InteroperableIterator,(Iterator)(ConstIterator))
   {
    private:
-      typedef typename boost::iterators::pure_iterator_traversal<Iterator>::type traversal_category;
-      typedef typename boost::iterators::pure_iterator_traversal<ConstIterator>::type const_traversal_category;
+      typedef typename boost::detail::pure_traversal_tag<
+          typename boost::iterator_traversal<
+              Iterator
+          >::type
+      >::type traversal_category;
 
-   public:
+      typedef typename boost::detail::pure_traversal_tag<
+          typename boost::iterator_traversal<
+              ConstIterator
+          >::type
+      >::type const_traversal_category;
+      
+  public:
       BOOST_CONCEPT_ASSERT((SinglePassIterator<Iterator>));
       BOOST_CONCEPT_ASSERT((SinglePassIterator<ConstIterator>));
 
@@ -260,7 +271,7 @@ namespace boost_concepts
 
           ci = i;
       }
-
+      
    private:
       Iterator      i;
       ConstIterator ci;

include/boost/iterator/iterator_facade.hpp

@@ -7,21 +7,19 @@
 #ifndef BOOST_ITERATOR_FACADE_23022003THW_HPP
 #define BOOST_ITERATOR_FACADE_23022003THW_HPP
 
-#include <boost/config.hpp>
+#include <boost/iterator.hpp>
 #include <boost/iterator/interoperable.hpp>
 #include <boost/iterator/iterator_traits.hpp>
-#include <boost/iterator/iterator_categories.hpp>
 
 #include <boost/iterator/detail/facade_iterator_category.hpp>
 #include <boost/iterator/detail/enable_if.hpp>
 
+#include <boost/implicit_cast.hpp>
 #include <boost/static_assert.hpp>
-#include <boost/core/addressof.hpp>
 
 #include <boost/type_traits/is_same.hpp>
 #include <boost/type_traits/add_const.hpp>
 #include <boost/type_traits/add_pointer.hpp>
-#include <boost/type_traits/add_lvalue_reference.hpp>
 #include <boost/type_traits/remove_const.hpp>
 #include <boost/type_traits/remove_reference.hpp>
 #include <boost/type_traits/is_convertible.hpp>
@@ -36,13 +34,10 @@
 #include <boost/mpl/apply.hpp>
 #include <boost/mpl/identity.hpp>
 
-#include <cstddef>
-
 #include <boost/iterator/detail/config_def.hpp> // this goes last
 
-namespace boost {
-namespace iterators {
-
+namespace boost
+{
   // This forward declaration is required for the friend declaration
   // in iterator_core_access
   template <class I, class V, class TC, class R, class D> class iterator_facade;
@@ -61,12 +56,6 @@ namespace iterators {
         };
     };
 
-    // The type trait checks if the category or traversal is at least as advanced as the specified required traversal
-    template< typename CategoryOrTraversal, typename Required >
-    struct is_traversal_at_least :
-        public boost::is_convertible< typename iterator_category_to_traversal< CategoryOrTraversal >::type, Required >
-    {};
-
     //
     // enable if for use in operator implementation.
     //
@@ -75,31 +64,28 @@ namespace iterators {
       , class Facade2
       , class Return
     >
-    struct enable_if_interoperable :
-        public boost::iterators::enable_if<
-            is_interoperable< Facade1, Facade2 >
-          , Return
-        >
-    {};
-
-    //
-    // enable if for use in implementation of operators specific for random access traversal.
-    //
-    template <
-        class Facade1
-      , class Facade2
-      , class Return
-    >
-    struct enable_if_interoperable_and_random_access_traversal :
-        public boost::iterators::enable_if<
-            mpl::and_<
-                is_interoperable< Facade1, Facade2 >
-              , is_traversal_at_least< typename iterator_category< Facade1 >::type, random_access_traversal_tag >
-              , is_traversal_at_least< typename iterator_category< Facade2 >::type, random_access_traversal_tag >
+    struct enable_if_interoperable
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+    {
+        typedef typename mpl::if_<
+            mpl::or_<
+                is_convertible<Facade1, Facade2>
+              , is_convertible<Facade2, Facade1>
             >
           , Return
+          , int[3]
+        >::type type;
+    };        
+#else
+      : ::boost::iterators::enable_if<
+           mpl::or_<
+               is_convertible<Facade1, Facade2>
+             , is_convertible<Facade2, Facade1>
+           >
+         , Return
         >
     {};
+#endif 
 
     //
     // Generates associated types for an iterator_facade with the
@@ -108,7 +94,7 @@ namespace iterators {
     template <
         class ValueParam
       , class CategoryOrTraversal
-      , class Reference
+      , class Reference 
       , class Difference
     >
     struct iterator_facade_types
@@ -116,16 +102,16 @@ namespace iterators {
         typedef typename facade_iterator_category<
             CategoryOrTraversal, ValueParam, Reference
         >::type iterator_category;
-
+        
         typedef typename remove_const<ValueParam>::type value_type;
-
+        
         // Not the real associated pointer type
         typedef typename mpl::eval_if<
-            boost::iterators::detail::iterator_writability_disabled<ValueParam,Reference>
+            boost::detail::iterator_writability_disabled<ValueParam,Reference>
           , add_pointer<const value_type>
           , add_pointer<value_type>
         >::type pointer;
-
+      
 # if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)                          \
     && (BOOST_WORKAROUND(_STLPORT_VERSION, BOOST_TESTED_AT(0x452))              \
         || BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, BOOST_TESTED_AT(310)))     \
@@ -161,7 +147,7 @@ namespace iterators {
 
         // Returning a mutable reference allows nonsense like
         // (*r++).mutate(), but it imposes fewer assumptions about the
-        // behavior of the value_type.  In particular, recall that
+        // behavior of the value_type.  In particular, recall taht
         // (*r).mutate() is legal if operator* returns by value.
         value_type&
         operator*() const
@@ -171,7 +157,7 @@ namespace iterators {
      private:
         mutable value_type stored_value;
     };
-
+    
     //
     // In general, we can't determine that such an iterator isn't
     // writable -- we also need to store a copy of the old iterator so
@@ -223,7 +209,7 @@ namespace iterators {
         {
             return stored_iterator;
         }
-
+        
      private:
         mutable value_type stored_value;
         Iterator stored_iterator;
@@ -235,7 +221,7 @@ namespace iterators {
     struct is_non_proxy_reference_impl
     {
         static Reference r;
-
+        
         template <class R>
         static typename mpl::if_<
             is_convertible<
@@ -245,17 +231,17 @@ namespace iterators {
           , char[1]
           , char[2]
         >::type& helper(R const&);
-
+        
         BOOST_STATIC_CONSTANT(bool, value = sizeof(helper(r)) == 1);
     };
-
+        
     template <class Reference, class Value>
     struct is_non_proxy_reference
       : mpl::bool_<
             is_non_proxy_reference_impl<Reference, Value>::value
         >
     {};
-# else
+# else 
     template <class Reference, class Value>
     struct is_non_proxy_reference
       : is_convertible<
@@ -264,8 +250,8 @@ namespace iterators {
           , Value const volatile*
         >
     {};
-# endif
-
+# endif 
+        
     // A metafunction to choose the result type of postfix ++
     //
     // Because the C++98 input iterator requirements say that *r++ has
@@ -286,16 +272,8 @@ namespace iterators {
       : mpl::eval_if<
             mpl::and_<
                 // A proxy is only needed for readable iterators
-                is_convertible<
-                    Reference
-                    // Use add_lvalue_reference to form `reference to Value` due to
-                    // some (strict) C++03 compilers (e.g. `gcc -std=c++03`) reject
-                    // 'reference-to-reference' in the template which described in CWG
-                    // DR106.
-                    // http://www.open-std.org/Jtc1/sc22/wg21/docs/cwg_defects.html#106
-                  , typename add_lvalue_reference<Value const>::type
-                >
-
+                is_convertible<Reference,Value const&>
+                
                 // No multipass iterator can have values that disappear
                 // before positions can be re-visited
               , mpl::not_<
@@ -316,36 +294,48 @@ namespace iterators {
 
     // operator->() needs special support for input iterators to strictly meet the
     // standard's requirements. If *i is not a reference type, we must still
-    // produce an lvalue to which a pointer can be formed.  We do that by
-    // returning a proxy object containing an instance of the reference object.
-    template <class Reference, class Pointer>
-    struct operator_arrow_dispatch // proxy references
+    // produce a lvalue to which a pointer can be formed. We do that by
+    // returning an instantiation of this special proxy class template.
+    template <class T>
+    struct operator_arrow_proxy
     {
-        struct proxy
+        operator_arrow_proxy(T const* px) : m_value(*px) {}
+        T* operator->() const { return &m_value; }
+        // This function is needed for MWCW and BCC, which won't call operator->
+        // again automatically per 13.3.1.2 para 8
+        operator T*() const { return &m_value; }
+        mutable T m_value;
+    };
+
+    // A metafunction that gets the result type for operator->.  Also
+    // has a static function make() which builds the result from a
+    // Reference
+    template <class ValueType, class Reference, class Pointer>
+    struct operator_arrow_result
+    {
+        // CWPro8.3 won't accept "operator_arrow_result::type", and we
+        // need that type below, so metafunction forwarding would be a
+        // losing proposition here.
+        typedef typename mpl::if_<
+            is_reference<Reference>
+          , Pointer
+          , operator_arrow_proxy<ValueType>
+        >::type type;
+
+        static type make(Reference x)
         {
-            explicit proxy(Reference const & x) : m_ref(x) {}
-            Reference* operator->() { return boost::addressof(m_ref); }
-            // This function is needed for MWCW and BCC, which won't call
-            // operator-> again automatically per 13.3.1.2 para 8
-            operator Reference*() { return boost::addressof(m_ref); }
-            Reference m_ref;
-        };
-        typedef proxy result_type;
-        static result_type apply(Reference const & x)
-        {
-            return result_type(x);
+            return implicit_cast<type>(&x);
         }
     };
 
-    template <class T, class Pointer>
-    struct operator_arrow_dispatch<T&, Pointer> // "real" references
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+    // Deal with ETI
+    template<>
+    struct operator_arrow_result<int, int, int>
     {
-        typedef Pointer result_type;
-        static result_type apply(T& x)
-        {
-            return boost::addressof(x);
-        }
+        typedef int type;
     };
+# endif
 
     // A proxy return type for operator[], needed to deal with
     // iterators that may invalidate referents upon destruction.
@@ -391,7 +381,7 @@ namespace iterators {
             >
         >
     {};
-
+        
     template <class Iterator, class Value, class Reference>
     struct operator_brackets_result
     {
@@ -421,34 +411,28 @@ namespace iterators {
           :
 # ifdef BOOST_NO_ONE_WAY_ITERATOR_INTEROP
           iterator_difference<I1>
-# else
+# elif BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+          mpl::if_<
+              is_convertible<I2,I1>
+            , typename I1::difference_type
+            , typename I2::difference_type
+          >
+# else 
           mpl::eval_if<
               is_convertible<I2,I1>
             , iterator_difference<I1>
             , iterator_difference<I2>
           >
-# endif
+# endif 
         {};
 
     };
-
-    template <
-        class Derived
-      , class Value
-      , class CategoryOrTraversal
-      , class Reference
-      , class Difference
-      , bool IsBidirectionalTraversal
-      , bool IsRandomAccessTraversal
-    >
-    class iterator_facade_base;
-
   } // namespace detail
 
 
   // Macros which describe the declarations of binary operators
 # ifdef BOOST_NO_STRICT_ITERATOR_INTEROPERABILITY
-#  define BOOST_ITERATOR_FACADE_INTEROP_HEAD_IMPL(prefix, op, result_type, enabler)       \
+#  define BOOST_ITERATOR_FACADE_INTEROP_HEAD(prefix, op, result_type)       \
     template <                                                              \
         class Derived1, class V1, class TC1, class Reference1, class Difference1 \
       , class Derived2, class V2, class TC2, class Reference2, class Difference2 \
@@ -457,33 +441,24 @@ namespace iterators {
     operator op(                                                            \
         iterator_facade<Derived1, V1, TC1, Reference1, Difference1> const& lhs   \
       , iterator_facade<Derived2, V2, TC2, Reference2, Difference2> const& rhs)
-# else
-#  define BOOST_ITERATOR_FACADE_INTEROP_HEAD_IMPL(prefix, op, result_type, enabler)   \
+# else 
+#  define BOOST_ITERATOR_FACADE_INTEROP_HEAD(prefix, op, result_type)   \
     template <                                                          \
         class Derived1, class V1, class TC1, class Reference1, class Difference1 \
       , class Derived2, class V2, class TC2, class Reference2, class Difference2 \
     >                                                                   \
-    prefix typename enabler<                                            \
+    prefix typename boost::detail::enable_if_interoperable<             \
         Derived1, Derived2                                              \
       , typename mpl::apply2<result_type,Derived1,Derived2>::type       \
     >::type                                                             \
     operator op(                                                        \
         iterator_facade<Derived1, V1, TC1, Reference1, Difference1> const& lhs   \
       , iterator_facade<Derived2, V2, TC2, Reference2, Difference2> const& rhs)
-# endif
-
-#  define BOOST_ITERATOR_FACADE_INTEROP_HEAD(prefix, op, result_type)       \
-    BOOST_ITERATOR_FACADE_INTEROP_HEAD_IMPL(prefix, op, result_type, boost::iterators::detail::enable_if_interoperable)
-
-#  define BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS_HEAD(prefix, op, result_type)       \
-    BOOST_ITERATOR_FACADE_INTEROP_HEAD_IMPL(prefix, op, result_type, boost::iterators::detail::enable_if_interoperable_and_random_access_traversal)
+# endif 
 
 #  define BOOST_ITERATOR_FACADE_PLUS_HEAD(prefix,args)              \
     template <class Derived, class V, class TC, class R, class D>   \
-    prefix typename boost::iterators::enable_if<                    \
-        boost::iterators::detail::is_traversal_at_least< TC, boost::iterators::random_access_traversal_tag >,  \
-        Derived                                                     \
-    >::type operator+ args
+    prefix Derived operator+ args
 
   //
   // Helper class for granting access to the iterator core interface.
@@ -496,49 +471,41 @@ namespace iterators {
   //
   class iterator_core_access
   {
-# if defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
+# if defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)                  
       // Tasteless as this may seem, making all members public allows member templates
       // to work in the absence of member template friends.
    public:
 # else
-
+      
       template <class I, class V, class TC, class R, class D> friend class iterator_facade;
-      template <class I, class V, class TC, class R, class D, bool IsBidirectionalTraversal, bool IsRandomAccessTraversal>
-      friend class detail::iterator_facade_base;
 
 #  define BOOST_ITERATOR_FACADE_RELATION(op)                                \
-      BOOST_ITERATOR_FACADE_INTEROP_HEAD(friend,op, boost::iterators::detail::always_bool2);
+      BOOST_ITERATOR_FACADE_INTEROP_HEAD(friend,op, boost::detail::always_bool2);
 
       BOOST_ITERATOR_FACADE_RELATION(==)
       BOOST_ITERATOR_FACADE_RELATION(!=)
 
+      BOOST_ITERATOR_FACADE_RELATION(<)
+      BOOST_ITERATOR_FACADE_RELATION(>)
+      BOOST_ITERATOR_FACADE_RELATION(<=)
+      BOOST_ITERATOR_FACADE_RELATION(>=)
 #  undef BOOST_ITERATOR_FACADE_RELATION
 
-#  define BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(op)                                \
-      BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS_HEAD(friend,op, boost::iterators::detail::always_bool2);
-
-      BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(<)
-      BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(>)
-      BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(<=)
-      BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(>=)
-
-#  undef BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION
-
-      BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS_HEAD(
-          friend, -, boost::iterators::detail::choose_difference_type)
+      BOOST_ITERATOR_FACADE_INTEROP_HEAD(
+          friend, -, boost::detail::choose_difference_type)
       ;
 
       BOOST_ITERATOR_FACADE_PLUS_HEAD(
           friend inline
-        , (iterator_facade<Derived, V, TC, R, D> const&
-        , typename Derived::difference_type)
+          , (iterator_facade<Derived, V, TC, R, D> const&
+           , typename Derived::difference_type)
       )
       ;
 
       BOOST_ITERATOR_FACADE_PLUS_HEAD(
           friend inline
         , (typename Derived::difference_type
-        , iterator_facade<Derived, V, TC, R, D> const&)
+           , iterator_facade<Derived, V, TC, R, D> const&)
       )
       ;
 
@@ -609,156 +576,11 @@ namespace iterators {
           return *static_cast<I const*>(&facade);
       }
 
+   private:
       // objects of this class are useless
-      BOOST_DELETED_FUNCTION(iterator_core_access())
+      iterator_core_access(); //undefined
   };
 
-  namespace detail {
-
-    // Implementation for forward traversal iterators
-    template <
-        class Derived
-      , class Value
-      , class CategoryOrTraversal
-      , class Reference
-      , class Difference
-    >
-    class iterator_facade_base< Derived, Value, CategoryOrTraversal, Reference, Difference, false, false >
-# ifdef BOOST_ITERATOR_FACADE_NEEDS_ITERATOR_BASE
-        : public boost::iterators::detail::iterator_facade_types<
-             Value, CategoryOrTraversal, Reference, Difference
-          >::base
-#  undef BOOST_ITERATOR_FACADE_NEEDS_ITERATOR_BASE
-# endif
-    {
-    private:
-        typedef boost::iterators::detail::iterator_facade_types<
-            Value, CategoryOrTraversal, Reference, Difference
-        > associated_types;
-
-        typedef boost::iterators::detail::operator_arrow_dispatch<
-            Reference
-          , typename associated_types::pointer
-        > operator_arrow_dispatch_;
-
-    public:
-        typedef typename associated_types::value_type value_type;
-        typedef Reference reference;
-        typedef Difference difference_type;
-
-        typedef typename operator_arrow_dispatch_::result_type pointer;
-
-        typedef typename associated_types::iterator_category iterator_category;
-
-    public:
-        reference operator*() const
-        {
-            return iterator_core_access::dereference(this->derived());
-        }
-
-        pointer operator->() const
-        {
-            return operator_arrow_dispatch_::apply(*this->derived());
-        }
-
-        Derived& operator++()
-        {
-            iterator_core_access::increment(this->derived());
-            return this->derived();
-        }
-
-    protected:
-        //
-        // Curiously Recurring Template interface.
-        //
-        Derived& derived()
-        {
-            return *static_cast<Derived*>(this);
-        }
-
-        Derived const& derived() const
-        {
-            return *static_cast<Derived const*>(this);
-        }
-    };
-
-    // Implementation for bidirectional traversal iterators
-    template <
-        class Derived
-      , class Value
-      , class CategoryOrTraversal
-      , class Reference
-      , class Difference
-    >
-    class iterator_facade_base< Derived, Value, CategoryOrTraversal, Reference, Difference, true, false > :
-        public iterator_facade_base< Derived, Value, CategoryOrTraversal, Reference, Difference, false, false >
-    {
-    public:
-        Derived& operator--()
-        {
-            iterator_core_access::decrement(this->derived());
-            return this->derived();
-        }
-
-        Derived operator--(int)
-        {
-            Derived tmp(this->derived());
-            --*this;
-            return tmp;
-        }
-    };
-
-    // Implementation for random access traversal iterators
-    template <
-        class Derived
-      , class Value
-      , class CategoryOrTraversal
-      , class Reference
-      , class Difference
-    >
-    class iterator_facade_base< Derived, Value, CategoryOrTraversal, Reference, Difference, true, true > :
-        public iterator_facade_base< Derived, Value, CategoryOrTraversal, Reference, Difference, true, false >
-    {
-    private:
-        typedef iterator_facade_base< Derived, Value, CategoryOrTraversal, Reference, Difference, true, false > base_type;
-
-    public:
-        typedef typename base_type::reference reference;
-        typedef typename base_type::difference_type difference_type;
-
-    public:
-        typename boost::iterators::detail::operator_brackets_result<Derived, Value, reference>::type
-        operator[](difference_type n) const
-        {
-            typedef boost::iterators::detail::use_operator_brackets_proxy<Value, Reference> use_proxy;
-
-            return boost::iterators::detail::make_operator_brackets_result<Derived>(
-                this->derived() + n
-              , use_proxy()
-            );
-        }
-
-        Derived& operator+=(difference_type n)
-        {
-            iterator_core_access::advance(this->derived(), n);
-            return this->derived();
-        }
-
-        Derived& operator-=(difference_type n)
-        {
-            iterator_core_access::advance(this->derived(), -n);
-            return this->derived();
-        }
-
-        Derived operator-(difference_type x) const
-        {
-            Derived result(this->derived());
-            return result -= x;
-        }
-    };
-
-  } // namespace detail
-
   //
   // iterator_facade - use as a public base class for defining new
   // standard-conforming iterators.
@@ -770,38 +592,152 @@ namespace iterators {
     , class Reference   = Value&
     , class Difference  = std::ptrdiff_t
   >
-  class iterator_facade :
-      public detail::iterator_facade_base<
-          Derived,
-          Value,
-          CategoryOrTraversal,
-          Reference,
-          Difference,
-          detail::is_traversal_at_least< CategoryOrTraversal, bidirectional_traversal_tag >::value,
-          detail::is_traversal_at_least< CategoryOrTraversal, random_access_traversal_tag >::value
-      >
+  class iterator_facade
+# ifdef BOOST_ITERATOR_FACADE_NEEDS_ITERATOR_BASE
+    : public boost::detail::iterator_facade_types<
+         Value, CategoryOrTraversal, Reference, Difference
+      >::base
+#  undef BOOST_ITERATOR_FACADE_NEEDS_ITERATOR_BASE
+# endif
   {
-  protected:
+   private:
+      //
+      // Curiously Recurring Template interface.
+      //
+      Derived& derived()
+      {
+          return *static_cast<Derived*>(this);
+      }
+
+      Derived const& derived() const
+      {
+          return *static_cast<Derived const*>(this);
+      }
+
+      typedef boost::detail::iterator_facade_types<
+         Value, CategoryOrTraversal, Reference, Difference
+      > associated_types;
+
+      typedef boost::detail::operator_arrow_result<
+        typename associated_types::value_type
+        , Reference
+        , typename associated_types::pointer
+      > pointer_;
+
+   protected:
       // For use by derived classes
       typedef iterator_facade<Derived,Value,CategoryOrTraversal,Reference,Difference> iterator_facade_;
+      
+   public:
+
+      typedef typename associated_types::value_type value_type;
+      typedef Reference reference;
+      typedef Difference difference_type;
+
+      typedef typename pointer_::type pointer;
+
+      typedef typename associated_types::iterator_category iterator_category;
+
+      reference operator*() const
+      {
+          return iterator_core_access::dereference(this->derived());
+      }
+
+      pointer operator->() const
+      {
+          return pointer_::make(*this->derived());
+      }
+        
+      typename boost::detail::operator_brackets_result<Derived,Value,reference>::type
+      operator[](difference_type n) const
+      {
+          typedef boost::detail::use_operator_brackets_proxy<Value,Reference> use_proxy;
+          
+          return boost::detail::make_operator_brackets_result<Derived>(
+              this->derived() + n
+            , use_proxy()
+          );
+      }
+
+      Derived& operator++()
+      {
+          iterator_core_access::increment(this->derived());
+          return this->derived();
+      }
+
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+      typename boost::detail::postfix_increment_result<Derived,Value,Reference,CategoryOrTraversal>::type
+      operator++(int)
+      {
+          typename boost::detail::postfix_increment_result<Derived,Value,Reference,CategoryOrTraversal>::type
+          tmp(this->derived());
+          ++*this;
+          return tmp;
+      }
+# endif
+      
+      Derived& operator--()
+      {
+          iterator_core_access::decrement(this->derived());
+          return this->derived();
+      }
+
+      Derived operator--(int)
+      {
+          Derived tmp(this->derived());
+          --*this;
+          return tmp;
+      }
+
+      Derived& operator+=(difference_type n)
+      {
+          iterator_core_access::advance(this->derived(), n);
+          return this->derived();
+      }
+
+      Derived& operator-=(difference_type n)
+      {
+          iterator_core_access::advance(this->derived(), -n);
+          return this->derived();
+      }
+
+      Derived operator-(difference_type x) const
+      {
+          Derived result(this->derived());
+          return result -= x;
+      }
+
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+      // There appears to be a bug which trashes the data of classes
+      // derived from iterator_facade when they are assigned unless we
+      // define this assignment operator.  This bug is only revealed
+      // (so far) in STLPort debug mode, but it's clearly a codegen
+      // problem so we apply the workaround for all MSVC6.
+      iterator_facade& operator=(iterator_facade const&)
+      {
+          return *this;
+      }
+# endif
   };
 
+# if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
   template <class I, class V, class TC, class R, class D>
-  inline typename boost::iterators::detail::postfix_increment_result<I,V,R,TC>::type
+  inline typename boost::detail::postfix_increment_result<I,V,R,TC>::type
   operator++(
       iterator_facade<I,V,TC,R,D>& i
     , int
   )
   {
-      typename boost::iterators::detail::postfix_increment_result<I,V,R,TC>::type
+      typename boost::detail::postfix_increment_result<I,V,R,TC>::type
           tmp(*static_cast<I*>(&i));
-
+      
       ++i;
-
+      
       return tmp;
   }
+# endif 
 
-
+  
   //
   // Comparison operator implementation. The library supplied operators
   // enables the user to provide fully interoperable constant/mutable
@@ -892,7 +828,7 @@ namespace iterators {
 # define BOOST_ITERATOR_FACADE_RELATION(op, return_prefix, base_op) \
   BOOST_ITERATOR_FACADE_INTEROP(                                    \
       op                                                            \
-    , boost::iterators::detail::always_bool2                                   \
+    , boost::detail::always_bool2                                   \
     , return_prefix                                                 \
     , base_op                                                       \
   )
@@ -900,50 +836,21 @@ namespace iterators {
   BOOST_ITERATOR_FACADE_RELATION(==, return, equal)
   BOOST_ITERATOR_FACADE_RELATION(!=, return !, equal)
 
+  BOOST_ITERATOR_FACADE_RELATION(<, return 0 >, distance_from)
+  BOOST_ITERATOR_FACADE_RELATION(>, return 0 <, distance_from)
+  BOOST_ITERATOR_FACADE_RELATION(<=, return 0 >=, distance_from)
+  BOOST_ITERATOR_FACADE_RELATION(>=, return 0 <=, distance_from)
 # undef BOOST_ITERATOR_FACADE_RELATION
 
-
-# define BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS(op, result_type, return_prefix, base_op) \
-  BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS_HEAD(inline, op, result_type)                   \
-  {                                                                             \
-      /* For those compilers that do not support enable_if */                   \
-      BOOST_STATIC_ASSERT((                                                     \
-          is_interoperable< Derived1, Derived2 >::value &&                      \
-          boost::iterators::detail::is_traversal_at_least< typename iterator_category< Derived1 >::type, random_access_traversal_tag >::value && \
-          boost::iterators::detail::is_traversal_at_least< typename iterator_category< Derived2 >::type, random_access_traversal_tag >::value \
-      ));                                                                       \
-      return_prefix iterator_core_access::base_op(                              \
-          *static_cast<Derived1 const*>(&lhs)                                   \
-        , *static_cast<Derived2 const*>(&rhs)                                   \
-        , BOOST_ITERATOR_CONVERTIBLE(Derived2,Derived1)                         \
-      );                                                                        \
-  }
-
-# define BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(op, return_prefix, base_op) \
-  BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS(                                    \
-      op                                                            \
-    , boost::iterators::detail::always_bool2                                   \
-    , return_prefix                                                 \
-    , base_op                                                       \
-  )
-
-  BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(<, return 0 >, distance_from)
-  BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(>, return 0 <, distance_from)
-  BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(<=, return 0 >=, distance_from)
-  BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION(>=, return 0 <=, distance_from)
-
-# undef BOOST_ITERATOR_FACADE_RANDOM_ACCESS_RELATION
-
   // operator- requires an additional part in the static assertion
-  BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS(
+  BOOST_ITERATOR_FACADE_INTEROP(
       -
-    , boost::iterators::detail::choose_difference_type
+    , boost::detail::choose_difference_type
     , return
     , distance_from
   )
-
 # undef BOOST_ITERATOR_FACADE_INTEROP
-# undef BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS
+# undef BOOST_ITERATOR_FACADE_INTEROP_HEAD
 
 # define BOOST_ITERATOR_FACADE_PLUS(args)           \
   BOOST_ITERATOR_FACADE_PLUS_HEAD(inline, args)     \
@@ -952,28 +859,18 @@ namespace iterators {
       return tmp += n;                              \
   }
 
-  BOOST_ITERATOR_FACADE_PLUS((
-      iterator_facade<Derived, V, TC, R, D> const& i
-    , typename Derived::difference_type n
-  ))
+BOOST_ITERATOR_FACADE_PLUS((
+  iterator_facade<Derived, V, TC, R, D> const& i
+  , typename Derived::difference_type n
+))
 
-  BOOST_ITERATOR_FACADE_PLUS((
-      typename Derived::difference_type n
+BOOST_ITERATOR_FACADE_PLUS((
+    typename Derived::difference_type n
     , iterator_facade<Derived, V, TC, R, D> const& i
-  ))
-
+))
 # undef BOOST_ITERATOR_FACADE_PLUS
 # undef BOOST_ITERATOR_FACADE_PLUS_HEAD
 
-# undef BOOST_ITERATOR_FACADE_INTEROP_HEAD
-# undef BOOST_ITERATOR_FACADE_INTEROP_RANDOM_ACCESS_HEAD
-# undef BOOST_ITERATOR_FACADE_INTEROP_HEAD_IMPL
-
-} // namespace iterators
-
-using iterators::iterator_core_access;
-using iterators::iterator_facade;
-
 } // namespace boost
 
 #include <boost/iterator/detail/config_undef.hpp>

include/boost/iterator/iterator_traits.hpp

@@ -5,57 +5,88 @@
 #ifndef ITERATOR_TRAITS_DWA200347_HPP
 # define ITERATOR_TRAITS_DWA200347_HPP
 
+# include <boost/detail/iterator.hpp>
 # include <boost/detail/workaround.hpp>
 
-#include <iterator>
+namespace boost { 
 
-namespace boost {
-namespace iterators {
+// Unfortunately, g++ 2.95.x chokes when we define a class template
+// iterator_category which has the same name as its
+// std::iterator_category() function, probably due in part to the
+// "std:: is visible globally" hack it uses.  Use
+// BOOST_ITERATOR_CATEGORY to write code that's portable to older
+// GCCs.
 
-// Macro for supporting old compilers, no longer needed but kept
-// for backwards compatibility (it was documented).
-#define BOOST_ITERATOR_CATEGORY iterator_category
+# if BOOST_WORKAROUND(__GNUC__, <= 2)
+#  define BOOST_ITERATOR_CATEGORY iterator_category_
+# else
+#  define BOOST_ITERATOR_CATEGORY iterator_category
+# endif
 
 
 template <class Iterator>
 struct iterator_value
 {
-    typedef typename std::iterator_traits<Iterator>::value_type type;
+    typedef typename boost::detail::iterator_traits<Iterator>::value_type type;
 };
-
+  
 template <class Iterator>
 struct iterator_reference
 {
-    typedef typename std::iterator_traits<Iterator>::reference type;
+    typedef typename boost::detail::iterator_traits<Iterator>::reference type;
 };
-
-
+  
+  
 template <class Iterator>
 struct iterator_pointer
 {
-    typedef typename std::iterator_traits<Iterator>::pointer type;
+    typedef typename boost::detail::iterator_traits<Iterator>::pointer type;
 };
-
+  
 template <class Iterator>
 struct iterator_difference
 {
-    typedef typename std::iterator_traits<Iterator>::difference_type type;
+    typedef typename boost::detail::iterator_traits<Iterator>::difference_type type;
 };
 
 template <class Iterator>
-struct iterator_category
+struct BOOST_ITERATOR_CATEGORY
 {
-    typedef typename std::iterator_traits<Iterator>::iterator_category type;
+    typedef typename boost::detail::iterator_traits<Iterator>::iterator_category type;
 };
 
-} // namespace iterators
+# if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+template <>
+struct iterator_value<int>
+{
+    typedef void type;
+};
+  
+template <>
+struct iterator_reference<int>
+{
+    typedef void type;
+};
 
-using iterators::iterator_value;
-using iterators::iterator_reference;
-using iterators::iterator_pointer;
-using iterators::iterator_difference;
-using iterators::iterator_category;
+template <>
+struct iterator_pointer<int>
+{
+    typedef void type;
+};
+  
+template <>
+struct iterator_difference<int>
+{
+    typedef void type;
+};
+  
+template <>
+struct BOOST_ITERATOR_CATEGORY<int>
+{
+    typedef void type;
+};
+# endif
 
-} // namespace boost
+} // namespace boost::iterator
 
 #endif // ITERATOR_TRAITS_DWA200347_HPP

include/boost/iterator/minimum_category.hpp

@@ -1,95 +0,0 @@
-// Copyright David Abrahams 2003. 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)
-#ifndef BOOST_ITERATOR_MINIMUM_CATEGORY_HPP_INCLUDED_
-# define BOOST_ITERATOR_MINIMUM_CATEGORY_HPP_INCLUDED_
-
-# include <boost/static_assert.hpp>
-# include <boost/type_traits/is_convertible.hpp>
-# include <boost/type_traits/is_same.hpp>
-
-# include <boost/mpl/placeholders.hpp>
-# include <boost/mpl/aux_/lambda_support.hpp>
-
-namespace boost {
-namespace iterators {
-namespace detail {
-
-template <bool GreaterEqual, bool LessEqual>
-struct minimum_category_impl;
-
-template <class T1, class T2>
-struct error_not_related_by_convertibility;
-
-template <>
-struct minimum_category_impl<true,false>
-{
-    template <class T1, class T2> struct apply
-    {
-        typedef T2 type;
-    };
-};
-
-template <>
-struct minimum_category_impl<false,true>
-{
-    template <class T1, class T2> struct apply
-    {
-        typedef T1 type;
-    };
-};
-
-template <>
-struct minimum_category_impl<true,true>
-{
-    template <class T1, class T2> struct apply
-    {
-        BOOST_STATIC_ASSERT((is_same<T1,T2>::value));
-        typedef T1 type;
-    };
-};
-
-template <>
-struct minimum_category_impl<false,false>
-{
-    template <class T1, class T2> struct apply
-      : error_not_related_by_convertibility<T1,T2>
-    {
-    };
-};
-
-} // namespace detail
-
-//
-// Returns the minimum category type or fails to compile
-// if T1 and T2 are unrelated.
-//
-template <class T1 = mpl::_1, class T2 = mpl::_2>
-struct minimum_category
-{
-    typedef boost::iterators::detail::minimum_category_impl<
-        ::boost::is_convertible<T1,T2>::value
-      , ::boost::is_convertible<T2,T1>::value
-    > outer;
-
-    typedef typename outer::template apply<T1,T2> inner;
-    typedef typename inner::type type;
-
-    BOOST_MPL_AUX_LAMBDA_SUPPORT(2,minimum_category,(T1,T2))
-};
-
-template <>
-struct minimum_category<mpl::_1,mpl::_2>
-{
-    template <class T1, class T2>
-    struct apply : minimum_category<T1,T2>
-    {};
-
-    BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(2,minimum_category,(mpl::_1,mpl::_2))
-};
-
-} // namespace iterators
-
-} // namespace boost
-
-#endif // BOOST_ITERATOR_MINIMUM_CATEGORY_HPP_INCLUDED_

include/boost/iterator/new_iterator_tests.hpp

@@ -29,18 +29,17 @@
 //              (David Abrahams)
 
 # include <iterator>
+# include <boost/type_traits.hpp>
 # include <boost/static_assert.hpp>
 # include <boost/concept_archetype.hpp> // for detail::dummy_constructor
+# include <boost/detail/iterator.hpp>
 # include <boost/pending/iterator_tests.hpp>
 # include <boost/iterator/is_readable_iterator.hpp>
 # include <boost/iterator/is_lvalue_iterator.hpp>
-# include <boost/type_traits/is_same.hpp>
-# include <boost/mpl/bool.hpp>
-# include <boost/mpl/and.hpp>
 
 # include <boost/iterator/detail/config_def.hpp>
 # include <boost/detail/is_incrementable.hpp>
-# include <boost/core/lightweight_test.hpp>
+# include <boost/detail/lightweight_test.hpp>
 
 namespace boost {
 
@@ -77,7 +76,7 @@ template <class Iterator, class T>
 void readable_iterator_test(const Iterator i1, T v)
 {
   Iterator i2(i1); // Copy Constructible
-  typedef typename std::iterator_traits<Iterator>::reference ref_t;
+  typedef typename detail::iterator_traits<Iterator>::reference ref_t;
   ref_t r1 = *i1;
   ref_t r2 = *i2;
   T v1 = r1;
@@ -113,9 +112,9 @@ template <class Iterator>
 void swappable_iterator_test(Iterator i, Iterator j)
 {
   Iterator i2(i), j2(j);
-  typename std::iterator_traits<Iterator>::value_type bi = *i, bj = *j;
+  typename detail::iterator_traits<Iterator>::value_type bi = *i, bj = *j;
   iter_swap(i2, j2);
-  typename std::iterator_traits<Iterator>::value_type ai = *i, aj = *j;
+  typename detail::iterator_traits<Iterator>::value_type ai = *i, aj = *j;
   BOOST_TEST(bi == aj && bj == ai);
 }
 
@@ -123,8 +122,8 @@ template <class Iterator, class T>
 void constant_lvalue_iterator_test(Iterator i, T v1)
 {
   Iterator i2(i);
-  typedef typename std::iterator_traits<Iterator>::value_type value_type;
-  typedef typename std::iterator_traits<Iterator>::reference reference;
+  typedef typename detail::iterator_traits<Iterator>::value_type value_type;
+  typedef typename detail::iterator_traits<Iterator>::reference reference;
   BOOST_STATIC_ASSERT((is_same<const value_type&, reference>::value));
   const T& v2 = *i2;
   BOOST_TEST(v1 == v2);
@@ -138,8 +137,8 @@ template <class Iterator, class T>
 void non_const_lvalue_iterator_test(Iterator i, T v1, T v2)
 {
   Iterator i2(i);
-  typedef typename std::iterator_traits<Iterator>::value_type value_type;
-  typedef typename std::iterator_traits<Iterator>::reference reference;
+  typedef typename detail::iterator_traits<Iterator>::value_type value_type;
+  typedef typename detail::iterator_traits<Iterator>::reference reference;
   BOOST_STATIC_ASSERT((is_same<value_type&, reference>::value));
   T& v3 = *i2;
   BOOST_TEST(v1 == v3);
@@ -230,7 +229,7 @@ void random_access_readable_iterator_test(Iterator i, int N, TrueVals vals)
   {
     BOOST_TEST(i == j + c);
     BOOST_TEST(*i == vals[c]);
-    typename std::iterator_traits<Iterator>::value_type x = j[c];
+    typename detail::iterator_traits<Iterator>::value_type x = j[c];
     BOOST_TEST(*i == x);
     BOOST_TEST(*i == *(j + c));
     BOOST_TEST(*i == *(c + j));
@@ -246,7 +245,7 @@ void random_access_readable_iterator_test(Iterator i, int N, TrueVals vals)
   {
     BOOST_TEST(i == k - c);
     BOOST_TEST(*i == vals[N - 1 - c]);
-    typename std::iterator_traits<Iterator>::value_type x = j[N - 1 - c];
+    typename detail::iterator_traits<Iterator>::value_type x = j[N - 1 - c];
     BOOST_TEST(*i == x);
     Iterator q = k - c; 
     BOOST_TEST(*i == *q);

include/boost/iterator/permutation_iterator.hpp

@@ -13,28 +13,28 @@
 #include <boost/iterator/iterator_adaptor.hpp>
 
 
-namespace boost {
-namespace iterators {
+namespace boost
+{
 
 template< class ElementIterator
         , class IndexIterator>
 class permutation_iterator
-  : public iterator_adaptor<
+  : public iterator_adaptor< 
              permutation_iterator<ElementIterator, IndexIterator>
-           , IndexIterator, typename std::iterator_traits<ElementIterator>::value_type
-           , use_default, typename std::iterator_traits<ElementIterator>::reference>
+           , IndexIterator, typename detail::iterator_traits<ElementIterator>::value_type
+           , use_default, typename detail::iterator_traits<ElementIterator>::reference>
 {
-  typedef iterator_adaptor<
+  typedef iterator_adaptor< 
             permutation_iterator<ElementIterator, IndexIterator>
-          , IndexIterator, typename std::iterator_traits<ElementIterator>::value_type
-          , use_default, typename std::iterator_traits<ElementIterator>::reference> super_t;
+          , IndexIterator, typename detail::iterator_traits<ElementIterator>::value_type
+          , use_default, typename detail::iterator_traits<ElementIterator>::reference> super_t;
 
   friend class iterator_core_access;
 
 public:
   permutation_iterator() : m_elt_iter() {}
 
-  explicit permutation_iterator(ElementIterator x, IndexIterator y)
+  explicit permutation_iterator(ElementIterator x, IndexIterator y) 
       : super_t(y), m_elt_iter(x) {}
 
   template<class OtherElementIterator, class OtherIndexIterator>
@@ -54,22 +54,18 @@ private:
     template <class,class> friend class permutation_iterator;
 #else
  public:
-#endif
+#endif 
     ElementIterator m_elt_iter;
 };
 
 
 template <class ElementIterator, class IndexIterator>
-inline permutation_iterator<ElementIterator, IndexIterator>
+permutation_iterator<ElementIterator, IndexIterator> 
 make_permutation_iterator( ElementIterator e, IndexIterator i )
 {
     return permutation_iterator<ElementIterator, IndexIterator>( e, i );
 }
 
-} // namespace iterators
-
-using iterators::permutation_iterator;
-using iterators::make_permutation_iterator;
 
 } // namespace boost
 

include/boost/iterator/reverse_iterator.hpp

@@ -7,10 +7,12 @@
 #ifndef BOOST_REVERSE_ITERATOR_23022003THW_HPP
 #define BOOST_REVERSE_ITERATOR_23022003THW_HPP
 
+#include <boost/iterator.hpp>
+#include <boost/utility.hpp>
 #include <boost/iterator/iterator_adaptor.hpp>
 
-namespace boost {
-namespace iterators {
+namespace boost
+{
 
   //
   //
@@ -26,7 +28,7 @@ namespace iterators {
    public:
       reverse_iterator() {}
 
-      explicit reverse_iterator(Iterator x)
+      explicit reverse_iterator(Iterator x) 
           : super_t(x) {}
 
       template<class OtherIterator>
@@ -38,19 +40,14 @@ namespace iterators {
       {}
 
    private:
-      typename super_t::reference dereference() const
-      {
-          Iterator it = this->base_reference();
-          --it;
-          return *it;
-      }
-
+      typename super_t::reference dereference() const { return *boost::prior(this->base()); }
+    
       void increment() { --this->base_reference(); }
       void decrement() { ++this->base_reference(); }
 
       void advance(typename super_t::difference_type n)
       {
-          this->base_reference() -= n;
+          this->base_reference() += -n;
       }
 
       template <class OtherIterator>
@@ -62,16 +59,11 @@ namespace iterators {
   };
 
   template <class BidirectionalIterator>
-  inline reverse_iterator<BidirectionalIterator> make_reverse_iterator(BidirectionalIterator x)
+  reverse_iterator<BidirectionalIterator> make_reverse_iterator(BidirectionalIterator x)
   {
       return reverse_iterator<BidirectionalIterator>(x);
   }
 
-} // namespace iterators
-
-using iterators::reverse_iterator;
-using iterators::make_reverse_iterator;
-
 } // namespace boost
 
 #endif // BOOST_REVERSE_ITERATOR_23022003THW_HPP

include/boost/iterator/transform_iterator.hpp

@@ -7,6 +7,7 @@
 #ifndef BOOST_TRANSFORM_ITERATOR_23022003THW_HPP
 #define BOOST_TRANSFORM_ITERATOR_23022003THW_HPP
 
+#include <boost/iterator.hpp>
 #include <boost/iterator/detail/enable_if.hpp>
 #include <boost/iterator/iterator_adaptor.hpp>
 #include <boost/iterator/iterator_categories.hpp>
@@ -21,37 +22,33 @@
 #include <boost/type_traits/remove_reference.hpp>
 #include <boost/utility/result_of.hpp>
 
-#include <iterator>
 
 #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1310))
 # include <boost/type_traits/is_base_and_derived.hpp>
-#endif
 
+#endif 
 #include <boost/iterator/detail/config_def.hpp>
 
 
-namespace boost {
-namespace iterators {
-
+namespace boost
+{
   template <class UnaryFunction, class Iterator, class Reference = use_default, class Value = use_default>
   class transform_iterator;
 
-  namespace detail
+  namespace detail 
   {
     // Compute the iterator_adaptor instantiation to be used for transform_iterator
     template <class UnaryFunc, class Iterator, class Reference, class Value>
     struct transform_iterator_base
     {
      private:
+        typedef typename std::iterator_traits<Iterator>::reference Arg1;
+
         // By default, dereferencing the iterator yields the same as
         // the function.
         typedef typename ia_dflt_help<
             Reference
-#ifdef BOOST_RESULT_OF_USE_TR1
-          , result_of<const UnaryFunc(typename std::iterator_traits<Iterator>::reference)>
-#else
-          , result_of<const UnaryFunc&(typename std::iterator_traits<Iterator>::reference)>
-#endif
+          , result_of<UnaryFunc(typename std::iterator_traits<Iterator>::value_type)>
         >::type reference;
 
         // To get the default for Value: remove any reference on the
@@ -77,10 +74,10 @@ namespace iterators {
 
   template <class UnaryFunc, class Iterator, class Reference, class Value>
   class transform_iterator
-    : public boost::iterators::detail::transform_iterator_base<UnaryFunc, Iterator, Reference, Value>::type
+    : public boost::detail::transform_iterator_base<UnaryFunc, Iterator, Reference, Value>::type
   {
     typedef typename
-    boost::iterators::detail::transform_iterator_base<UnaryFunc, Iterator, Reference, Value>::type
+    boost::detail::transform_iterator_base<UnaryFunc, Iterator, Reference, Value>::type
     super_t;
 
     friend class iterator_core_access;
@@ -100,7 +97,7 @@ namespace iterators {
         // don't provide this constructor if UnaryFunc is a
         // function pointer type, since it will be 0.  Too dangerous.
         BOOST_STATIC_ASSERT(is_class<UnaryFunc>::value);
-#endif
+#endif 
     }
 
     template <
@@ -113,7 +110,7 @@ namespace iterators {
        , typename enable_if_convertible<OtherIterator, Iterator>::type* = 0
 #if !BOOST_WORKAROUND(BOOST_MSVC, == 1310)
        , typename enable_if_convertible<OtherUnaryFunction, UnaryFunc>::type* = 0
-#endif
+#endif 
     )
       : super_t(t.base()), m_f(t.functor())
    {}
@@ -131,7 +128,7 @@ namespace iterators {
   };
 
   template <class UnaryFunc, class Iterator>
-  inline transform_iterator<UnaryFunc, Iterator>
+  transform_iterator<UnaryFunc, Iterator>
   make_transform_iterator(Iterator it, UnaryFunc fun)
   {
       return transform_iterator<UnaryFunc, Iterator>(it, fun);
@@ -145,9 +142,16 @@ namespace iterators {
   // function pointer in the iterator be 0, leading to a runtime
   // crash.
   template <class UnaryFunc, class Iterator>
-  inline typename iterators::enable_if<
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+  typename mpl::if_<
+#else 
+  typename iterators::enable_if<
+#endif 
       is_class<UnaryFunc>   // We should probably find a cheaper test than is_class<>
     , transform_iterator<UnaryFunc, Iterator>
+#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
+    , int[3]
+#endif 
   >::type
   make_transform_iterator(Iterator it)
   {
@@ -156,18 +160,13 @@ namespace iterators {
 
 #if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
   template <class Return, class Argument, class Iterator>
-  inline transform_iterator< Return (*)(Argument), Iterator, Return>
+  transform_iterator< Return (*)(Argument), Iterator, Return>
   make_transform_iterator(Iterator it, Return (*fun)(Argument))
   {
     return transform_iterator<Return (*)(Argument), Iterator, Return>(it, fun);
   }
 #endif
 
-} // namespace iterators
-
-using iterators::transform_iterator;
-using iterators::make_transform_iterator;
-
 } // namespace boost
 
 #include <boost/iterator/detail/config_undef.hpp>

include/boost/iterator/zip_iterator.hpp

@@ -1,46 +1,55 @@
-// Copyright David Abrahams and Thomas Becker 2000-2006.
-// Copyright Kohei Takahashi 2012-2014.
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
+// Copyright David Abrahams and Thomas Becker 2000-2006. 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)
 
 #ifndef BOOST_ZIP_ITERATOR_TMB_07_13_2003_HPP_
 # define BOOST_ZIP_ITERATOR_TMB_07_13_2003_HPP_
 
 #include <stddef.h>
+#include <boost/iterator.hpp>
 #include <boost/iterator/iterator_traits.hpp>
 #include <boost/iterator/iterator_facade.hpp>
 #include <boost/iterator/iterator_adaptor.hpp> // for enable_if_convertible
 #include <boost/iterator/iterator_categories.hpp>
+#include <boost/detail/iterator.hpp>
 
-#include <boost/iterator/minimum_category.hpp>
+#include <boost/iterator/detail/minimum_category.hpp>
 
-#include <utility> // for std::pair
-#include <boost/fusion/adapted/boost_tuple.hpp> // for backward compatibility
+#include <boost/tuple/tuple.hpp>
 
-#include <boost/type_traits/remove_reference.hpp>
-#include <boost/type_traits/remove_cv.hpp>
-
-#include <boost/mpl/at.hpp>
-#include <boost/mpl/fold.hpp>
-#include <boost/mpl/transform.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/mpl/and.hpp>
+#include <boost/mpl/apply.hpp>
+#include <boost/mpl/eval_if.hpp>
+#include <boost/mpl/lambda.hpp>
 #include <boost/mpl/placeholders.hpp>
-
-#include <boost/fusion/algorithm/iteration/for_each.hpp>
-#include <boost/fusion/algorithm/transformation/transform.hpp>
-#include <boost/fusion/sequence/convert.hpp>
-#include <boost/fusion/sequence/intrinsic/at_c.hpp>
-#include <boost/fusion/sequence/comparison/equal_to.hpp>
-#include <boost/fusion/support/tag_of_fwd.hpp>
+#include <boost/mpl/aux_/lambda_support.hpp>
 
 namespace boost {
-namespace iterators {
 
   // Zip iterator forward declaration for zip_iterator_base
   template<typename IteratorTuple>
   class zip_iterator;
 
+  // One important design goal of the zip_iterator is to isolate all
+  // functionality whose implementation relies on the current tuple
+  // implementation. This goal has been achieved as follows: Inside
+  // the namespace detail there is a namespace tuple_impl_specific.
+  // This namespace encapsulates all functionality that is specific
+  // to the current Boost tuple implementation. More precisely, the
+  // namespace tuple_impl_specific provides the following tuple
+  // algorithms and meta-algorithms for the current Boost tuple
+  // implementation:
+  //
+  // tuple_meta_transform
+  // tuple_meta_accumulate
+  // tuple_transform
+  // tuple_for_each
+  //
+  // If the tuple implementation changes, all that needs to be
+  // replaced is the implementation of these four (meta-)algorithms.
+
   namespace detail
   {
 
@@ -51,7 +60,7 @@ namespace iterators {
     {
     public:
       advance_iterator(DiffType step) : m_step(step) {}
-
+      
       template<typename Iterator>
       void operator()(Iterator& it) const
       { it += m_step; }
@@ -63,102 +72,337 @@ namespace iterators {
     struct increment_iterator
     {
       template<typename Iterator>
-      void operator()(Iterator& it) const
+      void operator()(Iterator& it)
       { ++it; }
     };
     //
     struct decrement_iterator
     {
       template<typename Iterator>
-      void operator()(Iterator& it) const
+      void operator()(Iterator& it)
       { --it; }
     };
     //
     struct dereference_iterator
     {
-      template<typename>
-      struct result;
-
-      template<typename This, typename Iterator>
-      struct result<This(Iterator)>
-      {
+      template<typename Iterator>
+      struct apply
+      { 
         typedef typename
-          remove_cv<typename remove_reference<Iterator>::type>::type
-        iterator;
-
-        typedef typename iterator_reference<iterator>::type type;
+          iterator_traits<Iterator>::reference
+        type;
       };
 
       template<typename Iterator>
-        typename result<dereference_iterator(Iterator)>::type
-        operator()(Iterator const& it) const
+        typename apply<Iterator>::type operator()(Iterator const& it)
       { return *it; }
     };
+           
 
+    // The namespace tuple_impl_specific provides two meta-
+    // algorithms and two algorithms for tuples.
+    //
+    namespace tuple_impl_specific
+    {
+      // Meta-transform algorithm for tuples
+      //
+      template<typename Tuple, class UnaryMetaFun>
+      struct tuple_meta_transform;
+      
+      template<typename Tuple, class UnaryMetaFun>
+      struct tuple_meta_transform_impl
+      {
+          typedef tuples::cons<
+              typename mpl::apply1<
+                  typename mpl::lambda<UnaryMetaFun>::type
+                , typename Tuple::head_type
+              >::type
+            , typename tuple_meta_transform<
+                  typename Tuple::tail_type
+                , UnaryMetaFun 
+              >::type
+          > type;
+      };
+
+      template<typename Tuple, class UnaryMetaFun>
+      struct tuple_meta_transform
+        : mpl::eval_if<
+              boost::is_same<Tuple, tuples::null_type>
+            , mpl::identity<tuples::null_type>
+            , tuple_meta_transform_impl<Tuple, UnaryMetaFun>
+        >
+      {
+      };
+      
+      // Meta-accumulate algorithm for tuples. Note: The template 
+      // parameter StartType corresponds to the initial value in 
+      // ordinary accumulation.
+      //
+      template<class Tuple, class BinaryMetaFun, class StartType>
+      struct tuple_meta_accumulate;
+      
+      template<
+          typename Tuple
+        , class BinaryMetaFun
+        , typename StartType
+      >
+      struct tuple_meta_accumulate_impl
+      {
+         typedef typename mpl::apply2<
+             typename mpl::lambda<BinaryMetaFun>::type
+           , typename Tuple::head_type
+           , typename tuple_meta_accumulate<
+                 typename Tuple::tail_type
+               , BinaryMetaFun
+               , StartType 
+             >::type
+         >::type type;
+      };
+
+      template<
+          typename Tuple
+        , class BinaryMetaFun
+        , typename StartType
+      >
+      struct tuple_meta_accumulate
+        : mpl::eval_if<
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+              mpl::or_<
+#endif 
+                  boost::is_same<Tuple, tuples::null_type>
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+                , boost::is_same<Tuple,int>
+              >
+#endif 
+            , mpl::identity<StartType>
+            , tuple_meta_accumulate_impl<
+                  Tuple
+                , BinaryMetaFun
+                , StartType
+              >
+          >
+      {
+      };  
+
+#if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)                            \
+    || (                                                                    \
+      BOOST_WORKAROUND(BOOST_INTEL_CXX_VERSION, != 0) && defined(_MSC_VER)  \
+    )
+// Not sure why intel's partial ordering fails in this case, but I'm
+// assuming int's an MSVC bug-compatibility feature.
+      
+# define BOOST_TUPLE_ALGO_DISPATCH
+# define BOOST_TUPLE_ALGO(algo) algo##_impl
+# define BOOST_TUPLE_ALGO_TERMINATOR , int
+# define BOOST_TUPLE_ALGO_RECURSE , ...
+#else 
+# define BOOST_TUPLE_ALGO(algo) algo
+# define BOOST_TUPLE_ALGO_TERMINATOR
+# define BOOST_TUPLE_ALGO_RECURSE
+#endif
+      
+      // transform algorithm for tuples. The template parameter Fun
+      // must be a unary functor which is also a unary metafunction
+      // class that computes its return type based on its argument
+      // type. For example:
+      //
+      // struct to_ptr
+      // {
+      //     template <class Arg>
+      //     struct apply
+      //     {
+      //          typedef Arg* type;
+      //     }
+      //
+      //     template <class Arg>
+      //     Arg* operator()(Arg x);
+      // };
+      template<typename Fun>
+      tuples::null_type BOOST_TUPLE_ALGO(tuple_transform)
+          (tuples::null_type const&, Fun BOOST_TUPLE_ALGO_TERMINATOR)
+      { return tuples::null_type(); }
+
+      template<typename Tuple, typename Fun>
+      typename tuple_meta_transform<
+          Tuple
+        , Fun
+      >::type
+      
+      BOOST_TUPLE_ALGO(tuple_transform)(
+        const Tuple& t, 
+        Fun f
+        BOOST_TUPLE_ALGO_RECURSE
+      )
+      { 
+          typedef typename tuple_meta_transform<
+              BOOST_DEDUCED_TYPENAME Tuple::tail_type
+            , Fun
+          >::type transformed_tail_type;
+
+        return tuples::cons<
+            BOOST_DEDUCED_TYPENAME mpl::apply1<
+                Fun, BOOST_DEDUCED_TYPENAME Tuple::head_type
+             >::type
+           , transformed_tail_type
+        >( 
+            f(boost::tuples::get<0>(t)), tuple_transform(t.get_tail(), f)
+        );
+      }
+
+#ifdef BOOST_TUPLE_ALGO_DISPATCH
+      template<typename Tuple, typename Fun>
+      typename tuple_meta_transform<
+          Tuple
+        , Fun
+      >::type
+      
+      tuple_transform(
+        const Tuple& t, 
+        Fun f
+      )
+      {
+          return tuple_transform_impl(t, f, 1);
+      }
+#endif
+      
+      // for_each algorithm for tuples.
+      //
+      template<typename Fun>
+      Fun BOOST_TUPLE_ALGO(tuple_for_each)(
+          tuples::null_type
+        , Fun f BOOST_TUPLE_ALGO_TERMINATOR
+      )
+      { return f; }
+
+      
+      template<typename Tuple, typename Fun>
+      Fun BOOST_TUPLE_ALGO(tuple_for_each)(
+          Tuple& t
+        , Fun f BOOST_TUPLE_ALGO_RECURSE)
+      { 
+          f( t.get_head() );
+          return tuple_for_each(t.get_tail(), f);
+      }
+      
+#ifdef BOOST_TUPLE_ALGO_DISPATCH
+      template<typename Tuple, typename Fun>
+      Fun
+      tuple_for_each(
+        Tuple& t, 
+        Fun f
+      )
+      {
+          return tuple_for_each_impl(t, f, 1);
+      }
+#endif
+      
+      // Equality of tuples. NOTE: "==" for tuples currently (7/2003)
+      // has problems under some compilers, so I just do my own.
+      // No point in bringing in a bunch of #ifdefs here. This is
+      // going to go away with the next tuple implementation anyway.
+      //
+      inline bool tuple_equal(tuples::null_type, tuples::null_type)
+      { return true; }
+
+      template<typename Tuple1, typename Tuple2>
+        bool tuple_equal(
+            Tuple1 const& t1, 
+            Tuple2 const& t2
+        )
+      { 
+          return t1.get_head() == t2.get_head() && 
+          tuple_equal(t1.get_tail(), t2.get_tail());
+      }
+    }
+    //
+    // end namespace tuple_impl_specific
+
+    template<typename Iterator>
+    struct iterator_reference
+    {
+        typedef typename iterator_traits<Iterator>::reference type;
+    };
+
+#ifdef BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
+    // Hack because BOOST_MPL_AUX_LAMBDA_SUPPORT doesn't seem to work
+    // out well.  Instantiating the nested apply template also
+    // requires instantiating iterator_traits on the
+    // placeholder. Instead we just specialize it as a metafunction
+    // class.
+    template<>
+    struct iterator_reference<mpl::_1>
+    {
+        template <class T>
+        struct apply : iterator_reference<T> {};
+    };
+#endif
+    
     // Metafunction to obtain the type of the tuple whose element types
     // are the reference types of an iterator tuple.
     //
     template<typename IteratorTuple>
     struct tuple_of_references
-      : mpl::transform<
-            IteratorTuple,
+      : tuple_impl_specific::tuple_meta_transform<
+            IteratorTuple, 
             iterator_reference<mpl::_1>
           >
     {
     };
 
-    // Specialization for std::pair
-    template<typename Iterator1, typename Iterator2>
-    struct tuple_of_references<std::pair<Iterator1, Iterator2> >
-    {
-        typedef std::pair<
-            typename iterator_reference<Iterator1>::type
-          , typename iterator_reference<Iterator2>::type
-        > type;
-    };
-
     // Metafunction to obtain the minimal traversal tag in a tuple
     // of iterators.
     //
     template<typename IteratorTuple>
     struct minimum_traversal_category_in_iterator_tuple
     {
-      typedef typename mpl::transform<
+      typedef typename tuple_impl_specific::tuple_meta_transform<
           IteratorTuple
         , pure_traversal_tag<iterator_traversal<> >
       >::type tuple_of_traversal_tags;
-
-      typedef typename mpl::fold<
+          
+      typedef typename tuple_impl_specific::tuple_meta_accumulate<
           tuple_of_traversal_tags
-        , random_access_traversal_tag
         , minimum_category<>
+        , random_access_traversal_tag
       >::type type;
     };
 
-    template<typename Iterator1, typename Iterator2>
-    struct minimum_traversal_category_in_iterator_tuple<std::pair<Iterator1, Iterator2> >
-    {
-        typedef typename pure_traversal_tag<
-            typename iterator_traversal<Iterator1>::type
-        >::type iterator1_traversal;
-        typedef typename pure_traversal_tag<
-            typename iterator_traversal<Iterator2>::type
-        >::type iterator2_traversal;
-
-        typedef typename minimum_category<
-            iterator1_traversal
-          , typename minimum_category<
-                iterator2_traversal
-              , random_access_traversal_tag
-            >::type
-        >::type type;
-    };
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) // ETI workaround
+      template <>
+      struct minimum_traversal_category_in_iterator_tuple<int>
+      {
+          typedef int type;
+      };
+#endif
+      
+      // We need to call tuple_meta_accumulate with mpl::and_ as the
+      // accumulating functor. To this end, we need to wrap it into
+      // a struct that has exactly two arguments (that is, template
+      // parameters) and not five, like mpl::and_ does.
+      //
+      template<typename Arg1, typename Arg2>
+      struct and_with_two_args
+        : mpl::and_<Arg1, Arg2>
+      {
+      };
+    
+# ifdef BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT
+  // Hack because BOOST_MPL_AUX_LAMBDA_SUPPORT doesn't seem to work
+  // out well.  In this case I think it's an MPL bug
+      template<>
+      struct and_with_two_args<mpl::_1,mpl::_2>
+      {
+          template <class A1, class A2>
+          struct apply : mpl::and_<A1,A2>
+          {};
+      };
+# endif 
 
     ///////////////////////////////////////////////////////////////////
     //
     // Class zip_iterator_base
     //
-    // Builds and exposes the iterator facade type from which the zip
+    // Builds and exposes the iterator facade type from which the zip 
     // iterator will be derived.
     //
     template<typename IteratorTuple>
@@ -167,30 +411,30 @@ namespace iterators {
      private:
         // Reference type is the type of the tuple obtained from the
         // iterators' reference types.
-        typedef typename
+        typedef typename 
         detail::tuple_of_references<IteratorTuple>::type reference;
-
+      
         // Value type is the same as reference type.
         typedef reference value_type;
-
+      
         // Difference type is the first iterator's difference type
-        typedef typename iterator_difference<
-            typename mpl::at_c<IteratorTuple, 0>::type
-        >::type difference_type;
-
-        // Traversal catetgory is the minimum traversal category in the
+        typedef typename iterator_traits<
+            typename tuples::element<0, IteratorTuple>::type
+            >::difference_type difference_type;
+      
+        // Traversal catetgory is the minimum traversal category in the 
         // iterator tuple.
-        typedef typename
+        typedef typename 
         detail::minimum_traversal_category_in_iterator_tuple<
             IteratorTuple
         >::type traversal_category;
      public:
-
+      
         // The iterator facade type from which the zip iterator will
         // be derived.
         typedef iterator_facade<
             zip_iterator<IteratorTuple>,
-            value_type,
+            value_type,  
             traversal_category,
             reference,
             difference_type
@@ -202,59 +446,35 @@ namespace iterators {
     {
         typedef int type;
     };
-
-    template <typename reference>
-    struct converter
-    {
-        template <typename Seq>
-        static reference call(Seq seq)
-        {
-            typedef typename fusion::traits::tag_of<reference>::type tag;
-            return fusion::convert<tag>(seq);
-        }
-    };
-
-    template <typename Reference1, typename Reference2>
-    struct converter<std::pair<Reference1, Reference2> >
-    {
-        typedef std::pair<Reference1, Reference2> reference;
-        template <typename Seq>
-        static reference call(Seq seq)
-        {
-            return reference(
-                fusion::at_c<0>(seq)
-              , fusion::at_c<1>(seq));
-        }
-    };
   }
-
+  
   /////////////////////////////////////////////////////////////////////
   //
   // zip_iterator class definition
   //
   template<typename IteratorTuple>
-  class zip_iterator :
+  class zip_iterator : 
     public detail::zip_iterator_base<IteratorTuple>::type
-  {
+  {  
 
-   // Typedef super_t as our base class.
-   typedef typename
+   // Typedef super_t as our base class. 
+   typedef typename 
      detail::zip_iterator_base<IteratorTuple>::type super_t;
 
    // iterator_core_access is the iterator's best friend.
    friend class iterator_core_access;
 
   public:
-
+    
     // Construction
     // ============
-
+    
     // Default constructor
     zip_iterator() { }
 
     // Constructor from iterator tuple
-    zip_iterator(IteratorTuple iterator_tuple)
-      : m_iterator_tuple(iterator_tuple)
+    zip_iterator(IteratorTuple iterator_tuple) 
+      : m_iterator_tuple(iterator_tuple) 
     { }
 
     // Copy constructor
@@ -273,19 +493,18 @@ namespace iterators {
     { return m_iterator_tuple; }
 
   private:
-
+    
     // Implementation of Iterator Operations
     // =====================================
-
+    
     // Dereferencing returns a tuple built from the dereferenced
     // iterators in the iterator tuple.
     typename super_t::reference dereference() const
-    {
-        typedef typename super_t::reference reference;
-        typedef detail::converter<reference> gen;
-        return gen::call(fusion::transform(
-          get_iterator_tuple(),
-          detail::dereference_iterator()));
+    { 
+      return detail::tuple_impl_specific::tuple_transform( 
+        get_iterator_tuple(),
+        detail::dereference_iterator()
+       );
     }
 
     // Two zip iterators are equal if all iterators in the iterator
@@ -298,70 +517,69 @@ namespace iterators {
     // under several compilers. No point in bringing in a bunch
     // of #ifdefs here.
     //
-    template<typename OtherIteratorTuple>
+    template<typename OtherIteratorTuple>   
     bool equal(const zip_iterator<OtherIteratorTuple>& other) const
     {
-        return fusion::equal_to(
-          get_iterator_tuple(),
-          other.get_iterator_tuple());
+      return detail::tuple_impl_specific::tuple_equal(
+        get_iterator_tuple(),
+        other.get_iterator_tuple()
+        );
     }
 
     // Advancing a zip iterator means to advance all iterators in the
     // iterator tuple.
     void advance(typename super_t::difference_type n)
-    {
-        fusion::for_each(
+    { 
+      detail::tuple_impl_specific::tuple_for_each(
           m_iterator_tuple,
-          detail::advance_iterator<BOOST_DEDUCED_TYPENAME super_t::difference_type>(n));
+          detail::advance_iterator<BOOST_DEDUCED_TYPENAME super_t::difference_type>(n)
+          );
     }
     // Incrementing a zip iterator means to increment all iterators in
     // the iterator tuple.
     void increment()
-    {
-        fusion::for_each(
-          m_iterator_tuple,
-          detail::increment_iterator());
+    { 
+      detail::tuple_impl_specific::tuple_for_each(
+        m_iterator_tuple,
+        detail::increment_iterator()
+        );
     }
-
+    
     // Decrementing a zip iterator means to decrement all iterators in
     // the iterator tuple.
     void decrement()
-    {
-        fusion::for_each(
-          m_iterator_tuple,
-          detail::decrement_iterator());
+    { 
+      detail::tuple_impl_specific::tuple_for_each(
+        m_iterator_tuple,
+        detail::decrement_iterator()
+        );
     }
-
+    
     // Distance is calculated using the first iterator in the tuple.
     template<typename OtherIteratorTuple>
       typename super_t::difference_type distance_to(
         const zip_iterator<OtherIteratorTuple>& other
         ) const
-    {
-        return fusion::at_c<0>(other.get_iterator_tuple()) -
-            fusion::at_c<0>(this->get_iterator_tuple());
+    { 
+        return boost::tuples::get<0>(other.get_iterator_tuple()) - 
+            boost::tuples::get<0>(this->get_iterator_tuple());
     }
-
+  
     // Data Members
     // ============
-
+    
     // The iterator tuple.
     IteratorTuple m_iterator_tuple;
-
+ 
   };
 
   // Make function for zip iterator
   //
-  template<typename IteratorTuple>
-  inline zip_iterator<IteratorTuple>
+  template<typename IteratorTuple> 
+  zip_iterator<IteratorTuple> 
   make_zip_iterator(IteratorTuple t)
   { return zip_iterator<IteratorTuple>(t); }
 
-} // namespace iterators
-
-using iterators::zip_iterator;
-using iterators::make_zip_iterator;
-
-} // namespace boost
+}
 
 #endif

include/boost/next_prior.hpp

@@ -1,195 +0,0 @@
-//  Boost next_prior.hpp header file  ---------------------------------------//
-
-//  (C) Copyright Dave Abrahams and Daniel Walker 1999-2003.
-//  Copyright (c) Andrey Semashev 2017
-//
-//  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.
-
-//  Revision History
-//  13 Dec 2003  Added next(x, n) and prior(x, n) (Daniel Walker)
-
-#ifndef BOOST_NEXT_PRIOR_HPP_INCLUDED
-#define BOOST_NEXT_PRIOR_HPP_INCLUDED
-
-#include <iterator>
-#include <boost/config.hpp>
-#include <boost/core/enable_if.hpp>
-#include <boost/type_traits/has_plus.hpp>
-#include <boost/type_traits/has_plus_assign.hpp>
-#include <boost/type_traits/has_minus.hpp>
-#include <boost/type_traits/has_minus_assign.hpp>
-#include <boost/iterator/advance.hpp>
-#include <boost/iterator/reverse_iterator.hpp>
-
-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);
-//    const std::list<T>::iterator next = boost::next(prev, 2);
-
-//  Contributed by Dave Abrahams
-
-namespace next_prior_detail {
-
-// The trait attempts to detect if the T type is an iterator. Class-type iterators are assumed
-// to have the nested type iterator_category. Strictly speaking, this is not required to be the
-// case (e.g. a user can specialize iterator_traits for T without defining T::iterator_category).
-// Still, this is a good heuristic in practice, and we can't do anything better anyway.
-// Since C++17 we can test for iterator_traits<T>::iterator_category presence instead as it is
-// required to be only present for iterators.
-template< typename T, typename Void = void >
-struct is_iterator_class
-{
-    static BOOST_CONSTEXPR_OR_CONST bool value = false;
-};
-
-template< typename T >
-struct is_iterator_class<
-    T,
-    typename enable_if_has_type<
-#if !defined(BOOST_NO_CXX17_ITERATOR_TRAITS)
-        typename std::iterator_traits< T >::iterator_category
-#else
-        typename T::iterator_category
-#endif
-    >::type
->
-{
-    static BOOST_CONSTEXPR_OR_CONST bool value = true;
-};
-
-template< typename T >
-struct is_iterator :
-    public is_iterator_class< T >
-{
-};
-
-template< typename T >
-struct is_iterator< T* >
-{
-    static BOOST_CONSTEXPR_OR_CONST bool value = true;
-};
-
-
-template< typename T, typename Distance, bool HasPlus = has_plus< T, Distance >::value >
-struct next_plus_impl;
-
-template< typename T, typename Distance >
-struct next_plus_impl< T, Distance, true >
-{
-    static T call(T x, Distance n)
-    {
-        return x + n;
-    }
-};
-
-template< typename T, typename Distance, bool HasPlusAssign = has_plus_assign< T, Distance >::value >
-struct next_plus_assign_impl :
-    public next_plus_impl< T, Distance >
-{
-};
-
-template< typename T, typename Distance >
-struct next_plus_assign_impl< T, Distance, true >
-{
-    static T call(T x, Distance n)
-    {
-        x += n;
-        return x;
-    }
-};
-
-template< typename T, typename Distance, bool IsIterator = is_iterator< T >::value >
-struct next_advance_impl :
-    public next_plus_assign_impl< T, Distance >
-{
-};
-
-template< typename T, typename Distance >
-struct next_advance_impl< T, Distance, true >
-{
-    static T call(T x, Distance n)
-    {
-        boost::iterators::advance(x, n);
-        return x;
-    }
-};
-
-
-template< typename T, typename Distance, bool HasMinus = has_minus< T, Distance >::value >
-struct prior_minus_impl;
-
-template< typename T, typename Distance >
-struct prior_minus_impl< T, Distance, true >
-{
-    static T call(T x, Distance n)
-    {
-        return x - n;
-    }
-};
-
-template< typename T, typename Distance, bool HasMinusAssign = has_minus_assign< T, Distance >::value >
-struct prior_minus_assign_impl :
-    public prior_minus_impl< T, Distance >
-{
-};
-
-template< typename T, typename Distance >
-struct prior_minus_assign_impl< T, Distance, true >
-{
-    static T call(T x, Distance n)
-    {
-        x -= n;
-        return x;
-    }
-};
-
-template< typename T, typename Distance, bool IsIterator = is_iterator< T >::value >
-struct prior_advance_impl :
-    public prior_minus_assign_impl< T, Distance >
-{
-};
-
-template< typename T, typename Distance >
-struct prior_advance_impl< T, Distance, true >
-{
-    static T call(T x, Distance n)
-    {
-        // Avoid negating n to sidestep possible integer overflow
-        boost::iterators::reverse_iterator< T > rx(x);
-        boost::iterators::advance(rx, n);
-        return rx.base();
-    }
-};
-
-} // namespace next_prior_detail
-
-template <class T>
-inline T next(T x) { return ++x; }
-
-template <class T, class Distance>
-inline T next(T x, Distance n)
-{
-    return next_prior_detail::next_advance_impl< T, Distance >::call(x, n);
-}
-
-template <class T>
-inline T prior(T x) { return --x; }
-
-template <class T, class Distance>
-inline T prior(T x, Distance n)
-{
-    return next_prior_detail::prior_advance_impl< T, Distance >::call(x, n);
-}
-
-} // namespace boost
-
-#endif  // BOOST_NEXT_PRIOR_HPP_INCLUDED

include/boost/pending/detail/int_iterator.hpp

@@ -6,17 +6,15 @@
 #ifndef BOOST_INT_ITERATOR_H
 #define BOOST_INT_ITERATOR_H
 
+#include <boost/iterator.hpp>
 #if !defined BOOST_MSVC
 #include <boost/operators.hpp>
 #endif
 #include <iostream>
-#include <iterator>
-#include <cstddef>
 //using namespace std;
 
 #ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
 namespace boost {
-namespace iterators {
 #endif
 
 // this should use random_access_iterator_helper but I've had
@@ -63,19 +61,13 @@ inline int_iterator<IntT>
 operator+(IntT n, int_iterator<IntT> t) { t += n; return t; }
 
 #ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
-} /* namespace iterators */
-
-using iterators::int_iterator;
-
 } /* namespace boost */
 #endif
 
 #ifdef BOOST_NO_OPERATORS_IN_NAMESPACE
 namespace boost {
-using ::int_iterator;
-namespace iterators {
-using ::int_iterator;
-}}
+  using ::int_iterator;
+}
 #endif
 
 

include/boost/pending/integer_range.hpp

@@ -0,0 +1,59 @@
+// (C) Copyright David Abrahams and Jeremy Siek 2000-2001.
+// 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:
+// 04 Jan 2001  Factored counting_iterator stuff into
+//              boost/counting_iterator.hpp (David Abrahams)
+
+#ifndef BOOST_INTEGER_RANGE_HPP_
+#define BOOST_INTEGER_RANGE_HPP_
+
+#include <boost/config.hpp>
+#include <boost/iterator/counting_iterator.hpp>
+#include <algorithm>
+
+namespace boost {
+
+//=============================================================================
+// Counting Iterator and Integer Range Class
+
+template <class IntegerType>
+struct integer_range {
+    typedef counting_iterator<IntegerType> iterator;
+
+    typedef iterator const_iterator;
+    typedef IntegerType value_type;
+    typedef std::ptrdiff_t difference_type;
+    typedef IntegerType reference;
+    typedef IntegerType const_reference;
+    typedef const IntegerType* pointer;
+    typedef const IntegerType* const_pointer;
+    typedef IntegerType size_type;
+
+    integer_range(IntegerType start, IntegerType finish)
+        : m_start(start), m_finish(finish) { }
+
+    iterator begin() const { return iterator(m_start); }
+    iterator end() const { return iterator(m_finish); }
+    size_type size() const { return m_finish - m_start; }
+    bool empty() const { return m_finish == m_start; }
+    void swap(integer_range& x) {
+        std::swap(m_start, x.m_start);
+        std::swap(m_finish, x.m_finish);
+    }
+protected:
+    IntegerType m_start, m_finish;
+};
+
+template <class IntegerType>
+inline integer_range<IntegerType>
+make_integer_range(IntegerType first, IntegerType last)
+{
+  return integer_range<IntegerType>(first, last);
+}
+
+} // namespace boost
+
+#endif // BOOST_INTEGER_RANGE_HPP_

include/boost/pending/iterator_tests.hpp

@@ -20,62 +20,59 @@
 //              (David Abrahams)
 
 # include <iterator>
+# include <assert.h>
+# include <boost/type_traits.hpp>
 # include <boost/static_assert.hpp>
 # include <boost/concept_archetype.hpp> // for detail::dummy_constructor
 # include <boost/implicit_cast.hpp>
-# include <boost/core/ignore_unused.hpp>
-# include <boost/core/lightweight_test.hpp>
-# include <boost/type_traits/is_same.hpp>
-# include <boost/type_traits/is_pointer.hpp>
-# include <boost/type_traits/is_reference.hpp>
+# include <boost/type_traits/broken_compiler_spec.hpp>
 
 namespace boost {
 
   // use this for the value type
-struct dummyT {
+struct dummyT { 
   dummyT() { }
   dummyT(detail::dummy_constructor) { }
   dummyT(int x) : m_x(x) { }
-  int foo() const { return m_x; }
+  int foo() const { return m_x; } 
   bool operator==(const dummyT& d) const { return m_x == d.m_x; }
   int m_x;
 };
 
 }
 
+BOOST_TT_BROKEN_COMPILER_SPEC(boost::dummyT)
+    
 namespace boost {
-namespace iterators {
 
 // Tests whether type Iterator satisfies the requirements for a
-// TrivialIterator.
+// TrivialIterator. 
 // Preconditions: i != j, *i == val
 template <class Iterator, class T>
 void trivial_iterator_test(const Iterator i, const Iterator j, T val)
 {
   Iterator k;
-  BOOST_TEST(i == i);
-  BOOST_TEST(j == j);
-  BOOST_TEST(i != j);
+  assert(i == i);
+  assert(j == j);
+  assert(i != j);
 #ifdef BOOST_NO_STD_ITERATOR_TRAITS
   T v = *i;
 #else
   typename std::iterator_traits<Iterator>::value_type v = *i;
 #endif
-  BOOST_TEST(v == val);
-  boost::ignore_unused(v);
+  assert(v == val);
 #if 0
   // hmm, this will give a warning for transform_iterator...  perhaps
   // this should be separated out into a stand-alone test since there
   // are several situations where it can't be used, like for
   // integer_range::iterator.
-  BOOST_TEST(v == i->foo());
+  assert(v == i->foo());
 #endif
   k = i;
-  BOOST_TEST(k == k);
-  BOOST_TEST(k == i);
-  BOOST_TEST(k != j);
-  BOOST_TEST(*k == val);
-  boost::ignore_unused(k);
+  assert(k == k);
+  assert(k == i);
+  assert(k != j);
+  assert(*k == val);
 }
 
 
@@ -90,12 +87,12 @@ void mutable_trivial_iterator_test(const Iterator i, const Iterator j, T val)
 
 // Preconditions: *i == v1, *++i == v2
 template <class Iterator, class T>
-void input_iterator_test(Iterator i, T v1, T v2)
+void input_iterator_test(Iterator i, T v1, T v2) 
 {
   Iterator i1(i);
 
-  BOOST_TEST(i == i1);
-  BOOST_TEST(!(i != i1));
+  assert(i == i1);
+  assert(!(i != i1));
 
   // I can see no generic way to create an input iterator
   // that is in the domain of== of i and != i.
@@ -104,25 +101,23 @@ void input_iterator_test(Iterator i, T v1, T v2)
   //
   //   Iterator i2;
   //
-  //   BOOST_TEST(i != i2);
-  //   BOOST_TEST(!(i == i2));
+  //   assert(i != i2);
+  //   assert(!(i == i2));
 
-  BOOST_TEST(*i1 == v1);
-  BOOST_TEST(*i  == v1);
+  assert(*i1 == v1);
+  assert(*i  == v1);
 
   // we cannot test for equivalence of (void)++i & (void)i++
   // as i is only guaranteed to be single pass.
-  BOOST_TEST(*i++ == v1);
-  boost::ignore_unused(i1);
+  assert(*i++ == v1);
 
   i1 = i;
 
-  BOOST_TEST(i == i1);
-  BOOST_TEST(!(i != i1));
+  assert(i == i1);
+  assert(!(i != i1));
 
-  BOOST_TEST(*i1 == v2);
-  BOOST_TEST(*i  == v2);
-  boost::ignore_unused(i1);
+  assert(*i1 == v2);
+  assert(*i  == v2);
 
   // i is dereferencable, so it must be incrementable.
   ++i;
@@ -158,21 +153,21 @@ template <> struct lvalue_test<true> {
 #endif
 
 template <class Iterator, class T>
-void forward_iterator_test(Iterator i, T v1, T v2)
+void forward_iterator_test(Iterator i, T v1, T v2) 
 {
   input_iterator_test(i, v1, v2);
 
   Iterator i1 = i, i2 = i;
 
-  BOOST_TEST(i == i1++);
-  BOOST_TEST(i != ++i2);
+  assert(i == i1++);
+  assert(i != ++i2);
 
   trivial_iterator_test(i, i1, v1);
   trivial_iterator_test(i, i2, v1);
 
   ++i;
-  BOOST_TEST(i == i1);
-  BOOST_TEST(i == i2);
+  assert(i == i1);
+  assert(i == i2);
   ++i1;
   ++i2;
 
@@ -194,15 +189,15 @@ void bidirectional_iterator_test(Iterator i, T v1, T v2)
 
   Iterator i1 = i, i2 = i;
 
-  BOOST_TEST(i == i1--);
-  BOOST_TEST(i != --i2);
+  assert(i == i1--);
+  assert(i != --i2);
 
   trivial_iterator_test(i, i1, v2);
   trivial_iterator_test(i, i2, v2);
 
   --i;
-  BOOST_TEST(i == i1);
-  BOOST_TEST(i == i2);
+  assert(i == i1);
+  assert(i == i2);
   ++i1;
   ++i2;
 
@@ -222,34 +217,32 @@ void random_access_iterator_test(Iterator i, int N, TrueVals vals)
   const Iterator j = i;
   int c;
 
-  typedef typename std::iterator_traits<Iterator>::value_type value_type;
-  boost::ignore_unused<value_type>();
-
+  typedef typename boost::detail::iterator_traits<Iterator>::value_type value_type;
+  
   for (c = 0; c < N-1; ++c) {
-    BOOST_TEST(i == j + c);
-    BOOST_TEST(*i == vals[c]);
-    BOOST_TEST(*i == boost::implicit_cast<value_type>(j[c]));
-    BOOST_TEST(*i == *(j + c));
-    BOOST_TEST(*i == *(c + j));
+    assert(i == j + c);
+    assert(*i == vals[c]);
+    assert(*i == boost::implicit_cast<value_type>(j[c]));
+    assert(*i == *(j + c));
+    assert(*i == *(c + j));
     ++i;
-    BOOST_TEST(i > j);
-    BOOST_TEST(i >= j);
-    BOOST_TEST(j <= i);
-    BOOST_TEST(j < i);
+    assert(i > j);
+    assert(i >= j);
+    assert(j <= i);
+    assert(j < i);
   }
 
   Iterator k = j + N - 1;
   for (c = 0; c < N-1; ++c) {
-    BOOST_TEST(i == k - c);
-    BOOST_TEST(*i == vals[N - 1 - c]);
-    BOOST_TEST(*i == boost::implicit_cast<value_type>(j[N - 1 - c]));
-    Iterator q = k - c;
-    boost::ignore_unused(q);
-    BOOST_TEST(*i == *q);
-    BOOST_TEST(i > j);
-    BOOST_TEST(i >= j);
-    BOOST_TEST(j <= i);
-    BOOST_TEST(j < i);
+    assert(i == k - c);
+    assert(*i == vals[N - 1 - c]);
+    assert(*i == boost::implicit_cast<value_type>(j[N - 1 - c]));
+    Iterator q = k - c; 
+    assert(*i == *q);
+    assert(i > j);
+    assert(i >= j);
+    assert(j <= i);
+    assert(j < i);
     --i;
   }
 }
@@ -258,31 +251,18 @@ void random_access_iterator_test(Iterator i, int N, TrueVals vals)
 template <class Iterator, class ConstIterator>
 void const_nonconst_iterator_test(Iterator i, ConstIterator j)
 {
-  BOOST_TEST(i != j);
-  BOOST_TEST(j != i);
+  assert(i != j);
+  assert(j != i);
 
   ConstIterator k(i);
-  BOOST_TEST(k == i);
-  BOOST_TEST(i == k);
+  assert(k == i);
+  assert(i == k);
 
   k = i;
-  BOOST_TEST(k == i);
-  BOOST_TEST(i == k);
-  boost::ignore_unused(k);
+  assert(k == i);
+  assert(i == k);
 }
 
-} // namespace iterators
-
-using iterators::undefined;
-using iterators::trivial_iterator_test;
-using iterators::mutable_trivial_iterator_test;
-using iterators::input_iterator_test;
-using iterators::lvalue_test;
-using iterators::forward_iterator_test;
-using iterators::bidirectional_iterator_test;
-using iterators::random_access_iterator_test;
-using iterators::const_nonconst_iterator_test;
-
 } // namespace boost
 
 #endif // BOOST_ITERATOR_TESTS_HPP

include/boost/pointee.hpp

@@ -20,9 +20,7 @@
 # include <boost/mpl/if.hpp>
 # include <boost/mpl/eval_if.hpp>
 
-#include <iterator>
-
-namespace boost {
+namespace boost { 
 
 namespace detail
 {
@@ -35,26 +33,26 @@ namespace detail
   template <class Iterator>
   struct iterator_pointee
   {
-      typedef typename std::iterator_traits<Iterator>::value_type value_type;
-
+      typedef typename iterator_traits<Iterator>::value_type value_type;
+      
       struct impl
       {
           template <class T>
           static char test(T const&);
-
+          
           static char (& test(value_type&) )[2];
-
+          
           static Iterator& x;
       };
-
+      
       BOOST_STATIC_CONSTANT(bool, is_constant = sizeof(impl::test(*impl::x)) == 1);
-
+      
       typedef typename mpl::if_c<
 #  if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
           ::boost::detail::iterator_pointee<Iterator>::is_constant
 #  else
           is_constant
-#  endif
+#  endif 
         , typename add_const<value_type>::type
         , value_type
       >::type type;
@@ -70,7 +68,7 @@ struct pointee
     >
 {
 };
-
+  
 } // namespace boost
 
 #endif // POINTEE_DWA200415_HPP

include/boost/shared_container_iterator.hpp

@@ -13,7 +13,6 @@
 #include <utility>
 
 namespace boost {
-namespace iterators {
 
 template <typename Container>
 class shared_container_iterator : public iterator_adaptor<
@@ -38,7 +37,7 @@ public:
 };
 
 template <typename Container>
-inline shared_container_iterator<Container>
+shared_container_iterator<Container>
 make_shared_container_iterator(typename Container::iterator iter,
                                boost::shared_ptr<Container> const& container) {
   typedef shared_container_iterator<Container> iterator;
@@ -48,7 +47,7 @@ make_shared_container_iterator(typename Container::iterator iter,
 
 
 template <typename Container>
-inline std::pair<
+std::pair<
   shared_container_iterator<Container>,
   shared_container_iterator<Container> >
 make_shared_container_range(boost::shared_ptr<Container> const& container) {
@@ -58,12 +57,6 @@ make_shared_container_range(boost::shared_ptr<Container> const& container) {
       make_shared_container_iterator(container->end(),container));
 }
 
-} // namespace iterators
-
-using iterators::shared_container_iterator;
-using iterators::make_shared_container_iterator;
-using iterators::make_shared_container_range;
 
 } // namespace boost
-
 #endif  // SHARED_CONTAINER_ITERATOR_RG08102002_HPP

meta/libraries.json

@@ -1,18 +0,0 @@
-{
-    "key": "iterator",
-    "name": "Iterator",
-    "authors": [
-        "Dave Abrahams",
-        "Jeremy Siek",
-        "Thomas Witt"
-    ],
-    "description": "The Boost Iterator Library contains two parts. The first is a system of concepts which extend the C++ standard iterator requirements. The second is a framework of components for building iterators based on these extended concepts and includes several useful iterator adaptors.",
-    "category": [
-        "Iterators"
-    ],
-    "maintainers": [
-        "David Abrahams <dave -at- boost-consulting.com>",
-        "Thomas Witt <witt - at - acm.org>",
-        "Jeffrey Lee Hellrung Jr. <jeffrey.hellrung -at- gmail.com>"
-    ]
-}

test/Jamfile.v2

@@ -3,34 +3,28 @@
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 test-suite iterator
-  :
+  : 
     # These first two tests will run last, and are expected to fail
     # for many less-capable compilers.
-
+  
     [ compile-fail interoperable_fail.cpp ]
     # test uses expected success, so that we catch unrelated
     # compilation problems.
-    [ run is_convertible_fail.cpp ]
+    [ run is_convertible_fail.cpp ]  
 
     [ run zip_iterator_test.cpp
-        : : :
+        : : : 
+        
         # stlport's debug mode generates long symbols which overwhelm
         # vc6
-        #<msvc-stlport><*><runtime-build>release
+        #<msvc-stlport><*><runtime-build>release 
     ]
-    [ run zip_iterator_test2_std_tuple.cpp ]
-    [ run zip_iterator_test2_fusion_vector.cpp ]
-    [ run zip_iterator_test2_fusion_list.cpp ]
-#    [ run zip_iterator_test2_fusion_deque.cpp ] // See bug report for fusion https://svn.boost.org/trac/boost/ticket/11572
-    [ run zip_iterator_test_fusion.cpp ]
-    [ run zip_iterator_test_std_tuple.cpp ]
-    [ run zip_iterator_test_std_pair.cpp ]
-
+      
     # These tests should work for just about everything.
     [ compile is_lvalue_iterator.cpp ]
     [ compile is_readable_iterator.cpp ]
     [ compile pointee.cpp ]
-
+      
     [ run unit_tests.cpp ]
     [ run concept_tests.cpp ]
     [ run iterator_adaptor_cc.cpp ]
@@ -47,20 +41,7 @@ test-suite iterator
     [ run counting_iterator_test.cpp ]
     [ run interoperable.cpp ]
     [ run iterator_traits_test.cpp ]
-    [ run permutation_iterator_test.cpp : : : # <stlport-iostream>on
+    [ run permutation_iterator_test.cpp : : : # <stlport-iostream>on 
     ]
-    [ run function_input_iterator_test.cpp ]
-
-    [ run generator_iterator_test.cpp ]
-
-    [ run minimum_category.cpp ]
-    [ compile-fail minimum_category_compile_fail.cpp ]
-
-    [ run next_prior_test.cpp ]
-    [ run advance_test.cpp ]
-    [ run distance_test.cpp ]
-    [ compile adl_test.cpp ]
-    [ compile range_distance_compat_test.cpp ]
-
-    [ run shared_iterator_test.cpp ]
+      
 ;

test/adl_test.cpp

@@ -1,25 +0,0 @@
-// Copyright (C) 2017 Michel Morin.
-//
-// 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 <vector>
-#include <boost/array.hpp>
-#include <boost/iterator/advance.hpp>
-#include <boost/iterator/distance.hpp>
-
-int main()
-{
-    // Test that boost::advance/distance are not found by ADL.
-    // (https://github.com/boostorg/iterator/issues/43)
-
-    typedef boost::array<int, 1> boost_type;
-    std::vector<boost_type> std_boost(2);
-    std::vector<boost_type>::iterator it = std_boost.begin();
-
-    advance(it, 2);
-    (void)distance(it, it);
-
-    return 0;
-}

test/advance_test.cpp

@@ -1,91 +0,0 @@
-// Copyright (C) 2017 Michel Morin.
-//
-// 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 <vector>
-#include <list>
-#include <boost/container/slist.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/iterator/advance.hpp>
-#include <boost/iterator/transform_iterator.hpp>
-
-int twice(int x) { return x + x; }
-
-template <typename Iterator>
-void test_advance(Iterator it_from, Iterator it_to, int n)
-{
-    boost::advance(it_from,  n);
-    BOOST_TEST(it_from == it_to);
-}
-
-int main()
-{
-    int array[3] = {1, 2, 3};
-    int* ptr1 = array;
-    int* ptr2 = array + 3;
-
-    {
-        test_advance(ptr1, ptr2,  3);
-        test_advance(ptr2, ptr1, -3);
-
-        test_advance(
-            boost::make_transform_iterator(ptr1, twice)
-          , boost::make_transform_iterator(ptr2, twice)
-          , 3
-        );
-        test_advance(
-            boost::make_transform_iterator(ptr2, twice)
-          , boost::make_transform_iterator(ptr1, twice)
-          , -3
-        );
-    }
-
-    {
-        std::vector<int> ints(ptr1, ptr2);
-        test_advance(ints.begin(), ints.end(),  3);
-        test_advance(ints.end(), ints.begin(), -3);
-
-        test_advance(
-            boost::make_transform_iterator(ints.begin(), twice)
-          , boost::make_transform_iterator(ints.end(), twice)
-          , 3
-        );
-        test_advance(
-            boost::make_transform_iterator(ints.end(), twice)
-          , boost::make_transform_iterator(ints.begin(), twice)
-          , -3
-        );
-    }
-
-    {
-        std::list<int> ints(ptr1, ptr2);
-        test_advance(ints.begin(), ints.end(),  3);
-        test_advance(ints.end(), ints.begin(), -3);
-
-        test_advance(
-            boost::make_transform_iterator(ints.begin(), twice)
-          , boost::make_transform_iterator(ints.end(), twice)
-          , 3
-        );
-        test_advance(
-            boost::make_transform_iterator(ints.end(), twice)
-          , boost::make_transform_iterator(ints.begin(), twice)
-          , -3
-        );
-    }
-
-    {
-        boost::container::slist<int> ints(ptr1, ptr2);
-        test_advance(ints.begin(), ints.end(),  3);
-
-        test_advance(
-            boost::make_transform_iterator(ints.begin(), twice)
-          , boost::make_transform_iterator(ints.end(), twice)
-          , 3
-        );
-    }
-
-    return boost::report_errors();
-}

test/concept_tests.cpp

@@ -7,22 +7,14 @@
 #include <boost/iterator/iterator_categories.hpp>
 #include <boost/operators.hpp>
 
-#include <iterator>
-#include <cstddef>
-
 struct new_random_access
   : std::random_access_iterator_tag
   , boost::random_access_traversal_tag
 {};
 
 struct new_iterator
+  : public boost::iterator< new_random_access, int >
 {
-  typedef new_random_access iterator_category;
-  typedef int value_type;
-  typedef std::ptrdiff_t difference_type;
-  typedef int* pointer;
-  typedef int& reference;
-
   int& operator*() const { return *m_x; }
   new_iterator& operator++() { return *this; }
   new_iterator operator++(int) { return *this; }
@@ -41,13 +33,8 @@ struct new_iterator
 new_iterator operator+(std::ptrdiff_t, new_iterator x) { return x; }
 
 struct old_iterator
+  : public boost::iterator<std::random_access_iterator_tag, int>
 {
-  typedef std::random_access_iterator_tag iterator_category;
-  typedef int value_type;
-  typedef std::ptrdiff_t difference_type;
-  typedef int* pointer;
-  typedef int& reference;
-
   int& operator*() const { return *m_x; }
   old_iterator& operator++() { return *this; }
   old_iterator operator++(int) { return *this; }

test/counting_iterator_test.cpp

@@ -153,6 +153,7 @@ template <class CountingIterator, class Value>
 void test_aux(CountingIterator start, CountingIterator finish, Value v1)
 {
     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, v1, category());

test/detail/zip_iterator_test.ipp

@@ -1,85 +0,0 @@
-// Copyright (c) 2014 Kohei Takahashi.
-//
-// 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 for most recent version including documentation.
-
-#include <boost/detail/lightweight_test.hpp>
-
-#include <boost/assign/list_of.hpp>
-#include <boost/fusion/include/at.hpp>
-#include <boost/iterator/zip_iterator.hpp>
-#include <vector>
-#include <string>
-
-
-int main()
-{
-    typedef TUPLE<
-        std::vector<int>::iterator,
-        std::vector<std::string>::iterator
-    > iterator_tuple;
-
-    std::vector<int>         vi = boost::assign::list_of(42)(72);
-    std::vector<std::string> vs = boost::assign::list_of("kokoro")("pyonpyon");
-
-    {
-        boost::zip_iterator<iterator_tuple> i1(MAKE_TUPLE(vi.begin(), vs.begin()));
-        boost::zip_iterator<iterator_tuple> i2 = i1;
-
-        BOOST_TEST( i1      ==   i2);
-        BOOST_TEST( i1++    ==   i2);
-        BOOST_TEST( i1      ==  (i2 + 1));
-        BOOST_TEST((i1 - 1) ==   i2);
-        BOOST_TEST( i1--    == ++i2);
-        BOOST_TEST( i1      == --i2);
-    }
-
-    {
-        boost::zip_iterator<iterator_tuple> i1(MAKE_TUPLE(vi.begin(), vs.begin()));
-        boost::zip_iterator<iterator_tuple> i2 = i1 + 1;
-
-        BOOST_TEST( i1      !=   i2);
-        BOOST_TEST( i1++    !=   i2);
-        BOOST_TEST( i1      !=  (i2 + 1));
-        BOOST_TEST((i1 - 1) !=   i2);
-        BOOST_TEST( i1--    != ++i2);
-        BOOST_TEST( i1      != --i2);
-    }
-
-    {
-        boost::zip_iterator<iterator_tuple> i(MAKE_TUPLE(vi.begin(), vs.begin()));
-
-        BOOST_TEST(boost::fusion::at_c<0>(* i     ) == 42);
-        BOOST_TEST(boost::fusion::at_c<1>(* i     ) == "kokoro");
-        BOOST_TEST(boost::fusion::at_c<0>(*(i + 1)) == 72);
-        BOOST_TEST(boost::fusion::at_c<1>(*(i + 1)) == "pyonpyon");
-    }
-
-    {
-        // Trac #12895
-        boost::zip_iterator<
-            TUPLE<int*, std::string*>
-        > i(MAKE_TUPLE(&vi[0], &vs[0]));
-
-        BOOST_TEST(boost::fusion::at_c<0>(* i     ) == 42);
-        BOOST_TEST(boost::fusion::at_c<1>(* i     ) == "kokoro");
-        BOOST_TEST(boost::fusion::at_c<0>(*(i + 1)) == 72);
-        BOOST_TEST(boost::fusion::at_c<1>(*(i + 1)) == "pyonpyon");
-    }
-
-    {
-        boost::zip_iterator<iterator_tuple> i1(MAKE_TUPLE(vi.begin(), vs.begin()));
-        boost::zip_iterator<iterator_tuple> i2(MAKE_TUPLE(vi.end(),   vs.end()));
-
-        BOOST_TEST((i2 - i1) == 2);
-        ++i1;
-        BOOST_TEST((i2 - i1) == 1);
-        --i2;
-        BOOST_TEST((i2 - i1) == 0);
-    }
-
-    return boost::report_errors();
-}

test/detail/zip_iterator_test_original.ipp

@@ -1,857 +0,0 @@
-// (C) Copyright Dave Abrahams and Thomas Becker 2003. 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)
-//
-
-// File:
-// =====
-// zip_iterator_test_main.cpp
-
-// Author:
-// =======
-// Thomas Becker
-
-// Created:
-// ========
-// Jul 15, 2003
-
-// Purpose:
-// ========
-// Test driver for zip_iterator.hpp
-
-// Compilers Tested:
-// =================
-// Metrowerks Codewarrior Pro 7.2, 8.3
-// gcc 2.95.3
-// gcc 3.2
-// Microsoft VC 6sp5 (test fails due to some compiler bug)
-// Microsoft VC 7 (works)
-// Microsoft VC 7.1
-// Intel 5
-// Intel 6
-// Intel 7.1
-// Intel 8
-// Borland 5.5.1 (broken due to lack of support from Boost.Tuples)
-
-/////////////////////////////////////////////////////////////////////////////
-//
-// Includes
-//
-/////////////////////////////////////////////////////////////////////////////
-
-#include <boost/iterator/zip_iterator.hpp>
-#include <boost/iterator/zip_iterator.hpp> // 2nd #include tests #include guard.
-#include <iostream>
-#include <vector>
-#include <list>
-#include <set>
-#include <string>
-#include <functional>
-#include <boost/iterator/transform_iterator.hpp>
-#include <boost/iterator/is_readable_iterator.hpp>
-#include <boost/type_traits/is_same.hpp>
-#include <boost/detail/workaround.hpp>
-#include <stddef.h>
-
-
-/// Tests for https://svn.boost.org/trac/boost/ticket/1517
-int to_value(int const &v)
-{
-    return v;
-}
-
-void category_test()
-{
-    std::list<int> rng1;
-    std::string rng2;
-
-    boost::make_zip_iterator(
-        ZI_MAKE_TUPLE(
-            boost::make_transform_iterator(rng1.begin(), &to_value), // BidirectionalInput
-            rng2.begin() // RandomAccess
-        )
-    );
-}
-///
-
-/////////////////////////////////////////////////////////////////////////////
-//
-// Das Main Funktion
-//
-/////////////////////////////////////////////////////////////////////////////
-
-int main( void )
-{
-
-  category_test();
-
-  std::cout << "\n"
-            << "***********************************************\n"
-            << "*                                             *\n"
-            << "* Test driver for boost::zip_iterator         *\n"
-            << "* Copyright Thomas Becker 2003                *\n"
-            << "*                                             *\n"
-            << "***********************************************\n\n"
-            << std::flush;
-
-  size_t num_successful_tests = 0;
-  size_t num_failed_tests = 0;
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator construction and dereferencing
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator construction and dereferencing: "
-            << std::flush;
-
-  std::vector<double> vect1(3);
-  vect1[0] = 42.;
-  vect1[1] = 43.;
-  vect1[2] = 44.;
-
-  std::set<int> intset;
-  intset.insert(52);
-  intset.insert(53);
-  intset.insert(54);
-  //
-
-  typedef
-  boost::zip_iterator<
-      ZI_TUPLE<
-          std::set<int>::iterator
-        , std::vector<double>::iterator
-      >
-  > zit_mixed;
-
-  zit_mixed zip_it_mixed = zit_mixed(
-    ZI_MAKE_TUPLE(
-        intset.begin()
-      , vect1.begin()
-    )
-  );
-
-  ZI_TUPLE<int, double> val_tuple(
-      *zip_it_mixed);
-
-  ZI_TUPLE<const int&, double&> ref_tuple(
-      *zip_it_mixed);
-
-  double dblOldVal = ZI_TUPLE_GET(1)(ref_tuple);
-  ZI_TUPLE_GET(1)(ref_tuple) -= 41.;
-
-  if( 52 == ZI_TUPLE_GET(0)(val_tuple) &&
-      42. == ZI_TUPLE_GET(1)(val_tuple) &&
-      52 == ZI_TUPLE_GET(0)(ref_tuple)  &&
-      1. == ZI_TUPLE_GET(1)(ref_tuple)  &&
-      1. == *vect1.begin()
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  // Undo change to vect1
-  ZI_TUPLE_GET(1)(ref_tuple) = dblOldVal;
-  
-#if defined(ZI_USE_BOOST_TUPLE)
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator with 12 components
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterators with 12 components:            "
-            << std::flush;
-
-  // Declare 12 containers
-  //
-  std::list<int> li1;
-  li1.push_back(1);
-  std::set<int> se1;
-  se1.insert(2);
-  std::vector<int> ve1;
-  ve1.push_back(3);
-  //
-  std::list<int> li2;
-  li2.push_back(4);
-  std::set<int> se2;
-  se2.insert(5);
-  std::vector<int> ve2;
-  ve2.push_back(6);
-  //
-  std::list<int> li3;
-  li3.push_back(7);
-  std::set<int> se3;
-  se3.insert(8);
-  std::vector<int> ve3;
-  ve3.push_back(9);
-  //
-  std::list<int> li4;
-  li4.push_back(10);
-  std::set<int> se4;
-  se4.insert(11);
-  std::vector<int> ve4;
-  ve4.push_back(12);
-
-  // typedefs for cons lists of iterators.
-  typedef boost::tuples::cons<
-    std::set<int>::iterator,
-    ZI_TUPLE<
-      std::vector<int>::iterator,
-      std::list<int>::iterator,
-      std::set<int>::iterator,
-      std::vector<int>::iterator,
-      std::list<int>::iterator,
-      std::set<int>::iterator,
-      std::vector<int>::iterator,
-      std::list<int>::iterator,
-      std::set<int>::iterator,
-      std::vector<int>::const_iterator
-      >::inherited
-    > cons_11_its_type;
-  //
-  typedef boost::tuples::cons<
-    std::list<int>::const_iterator,
-    cons_11_its_type
-    > cons_12_its_type;
-
-  // typedefs for cons lists for dereferencing the zip iterator
-  // made from the cons list above.
-  typedef boost::tuples::cons<
-    const int&,
-    ZI_TUPLE<
-      int&,
-      int&,
-      const int&,
-      int&,
-      int&,
-      const int&,
-      int&,
-      int&,
-      const int&,
-      const int&
-      >::inherited
-    > cons_11_refs_type;
-  //
-  typedef boost::tuples::cons<
-    const int&,
-    cons_11_refs_type
-    > cons_12_refs_type;
-
-  // typedef for zip iterator with 12 elements
-  typedef boost::zip_iterator<cons_12_its_type> zip_it_12_type;
-
-  // Declare a 12-element zip iterator.
-  zip_it_12_type zip_it_12(
-    cons_12_its_type(
-      li1.begin(),
-      cons_11_its_type(
-        se1.begin(),
-        ZI_MAKE_TUPLE(
-          ve1.begin(),
-          li2.begin(),
-          se2.begin(),
-          ve2.begin(),
-          li3.begin(),
-          se3.begin(),
-          ve3.begin(),
-          li4.begin(),
-          se4.begin(),
-          ve4.begin()
-          )
-        )
-      )
-    );
-
-  // Dereference, mess with the result a little.
-  cons_12_refs_type zip_it_12_dereferenced(*zip_it_12);
-  ZI_TUPLE_GET(9)(zip_it_12_dereferenced) = 42;
-
-  // Make a copy and move it a little to force some instantiations.
-  zip_it_12_type zip_it_12_copy(zip_it_12);
-  ++zip_it_12_copy;
-
-  if( ZI_TUPLE_GET(11)(zip_it_12.get_iterator_tuple()) == ve4.begin() &&
-      ZI_TUPLE_GET(11)(zip_it_12_copy.get_iterator_tuple()) == ve4.end() &&
-      1 == ZI_TUPLE_GET(0)(zip_it_12_dereferenced) &&
-      12 == ZI_TUPLE_GET(11)(zip_it_12_dereferenced) &&
-      42 == *(li4.begin())
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-  
-#endif
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator incrementing and dereferencing
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator ++ and *:                       "
-            << std::flush;
-
-  std::vector<double> vect2(3);
-  vect2[0] = 2.2;
-  vect2[1] = 3.3;
-  vect2[2] = 4.4;
-
-  boost::zip_iterator<
-    ZI_TUPLE<
-      std::vector<double>::const_iterator,
-      std::vector<double>::const_iterator
-      >
-    >
-  zip_it_begin(
-    ZI_MAKE_TUPLE(
-     vect1.begin(),
-     vect2.begin()
-     )
-  );
-
-  boost::zip_iterator<
-    ZI_TUPLE<
-      std::vector<double>::const_iterator,
-      std::vector<double>::const_iterator
-      >
-    >
-  zip_it_run(
-    ZI_MAKE_TUPLE(
-     vect1.begin(),
-     vect2.begin()
-     )
-  );
-
-  boost::zip_iterator<
-    ZI_TUPLE<
-      std::vector<double>::const_iterator,
-      std::vector<double>::const_iterator
-      >
-    >
-  zip_it_end(
-    ZI_MAKE_TUPLE(
-     vect1.end(),
-     vect2.end()
-     )
-  );
-
-  if( zip_it_run == zip_it_begin &&
-      42. == ZI_TUPLE_GET(0)(*zip_it_run) &&
-      2.2 == ZI_TUPLE_GET(1)(*zip_it_run) &&
-      43. == ZI_TUPLE_GET(0)(*(++zip_it_run)) &&
-      3.3 == ZI_TUPLE_GET(1)(*zip_it_run) &&
-      44. == ZI_TUPLE_GET(0)(*(++zip_it_run)) &&
-      4.4 == ZI_TUPLE_GET(1)(*zip_it_run) &&
-      zip_it_end == ++zip_it_run
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator decrementing and dereferencing
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator -- and *:                       "
-            << std::flush;
-
-  if( zip_it_run == zip_it_end &&
-      zip_it_end == zip_it_run-- &&
-      44. == ZI_TUPLE_GET(0)(*zip_it_run) &&
-      4.4 == ZI_TUPLE_GET(1)(*zip_it_run) &&
-      43. == ZI_TUPLE_GET(0)(*(--zip_it_run)) &&
-      3.3 == ZI_TUPLE_GET(1)(*zip_it_run) &&
-      42. == ZI_TUPLE_GET(0)(*(--zip_it_run)) &&
-      2.2 == ZI_TUPLE_GET(1)(*zip_it_run) &&
-      zip_it_begin == zip_it_run
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator copy construction and equality
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator copy construction and equality: "
-            << std::flush;
-
-  boost::zip_iterator<
-    ZI_TUPLE<
-      std::vector<double>::const_iterator,
-      std::vector<double>::const_iterator
-      >
-    > zip_it_run_copy(zip_it_run);
-
-  if(zip_it_run == zip_it_run && zip_it_run == zip_it_run_copy)
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator inequality
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator inequality:                     "
-            << std::flush;
-
-  if(!(zip_it_run != zip_it_run_copy) && zip_it_run != ++zip_it_run_copy)
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator less than
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator less than:                      "
-            << std::flush;
-
-  // Note: zip_it_run_copy == zip_it_run + 1
-  //
-  if( zip_it_run < zip_it_run_copy  &&
-      !( zip_it_run < --zip_it_run_copy) &&
-      zip_it_run == zip_it_run_copy
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator less than or equal
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "zip iterator less than or equal:             "
-            << std::flush;
-
-  // Note: zip_it_run_copy == zip_it_run
-  //
-  ++zip_it_run;
-  zip_it_run_copy += 2;
-
-  if( zip_it_run <= zip_it_run_copy &&
-      zip_it_run <= --zip_it_run_copy &&
-      !( zip_it_run <= --zip_it_run_copy) &&
-      zip_it_run <= zip_it_run
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator greater than
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator greater than:                   "
-            << std::flush;
-
-  // Note: zip_it_run_copy == zip_it_run - 1
-  //
-  if( zip_it_run > zip_it_run_copy &&
-      !( zip_it_run > ++zip_it_run_copy) &&
-      zip_it_run == zip_it_run_copy
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator greater than or equal
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator greater than or equal:          "
-            << std::flush;
-
-  ++zip_it_run;
-
-  // Note: zip_it_run == zip_it_run_copy + 1
-  //
-  if( zip_it_run >= zip_it_run_copy &&
-      --zip_it_run >= zip_it_run_copy &&
-      ! (zip_it_run >= ++zip_it_run_copy)
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator + int
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator + int:                          "
-            << std::flush;
-
-  // Note: zip_it_run == zip_it_run_copy - 1
-  //
-  zip_it_run = zip_it_run + 2;
-  ++zip_it_run_copy;
-
-  if( zip_it_run == zip_it_run_copy && zip_it_run == zip_it_begin + 3 )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator - int
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator - int:                          "
-            << std::flush;
-
-  // Note: zip_it_run == zip_it_run_copy, and both are at end position
-  //
-  zip_it_run = zip_it_run - 2;
-  --zip_it_run_copy;
-  --zip_it_run_copy;
-
-  if( zip_it_run == zip_it_run_copy && (zip_it_run - 1) == zip_it_begin )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator +=
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator +=:                             "
-            << std::flush;
-
-  // Note: zip_it_run == zip_it_run_copy, and both are at begin + 1
-  //
-  zip_it_run += 2;
-  if( zip_it_run == zip_it_begin + 3 )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator -=
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator -=:                             "
-            << std::flush;
-
-  // Note: zip_it_run is at end position, zip_it_run_copy is at
-  // begin plus one.
-  //
-  zip_it_run -= 2;
-  if( zip_it_run == zip_it_run_copy )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator getting member iterators
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator member iterators:               "
-            << std::flush;
-
-  // Note: zip_it_run and zip_it_run_copy are both at
-  // begin plus one.
-  //
-  if( ZI_TUPLE_GET(0)(zip_it_run.get_iterator_tuple()) == vect1.begin() + 1 &&
-      ZI_TUPLE_GET(1)(zip_it_run.get_iterator_tuple()) == vect2.begin() + 1
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Making zip iterators
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Making zip iterators:                        "
-            << std::flush;
-
-  std::vector<ZI_TUPLE<double, double> >
-    vect_of_tuples(3);
-
-  std::copy(
-    boost::make_zip_iterator(
-    ZI_MAKE_TUPLE(
-      vect1.begin(),
-      vect2.begin()
-      )
-    ),
-    boost::make_zip_iterator(
-    ZI_MAKE_TUPLE(
-      vect1.end(),
-      vect2.end()
-      )
-    ),
-    vect_of_tuples.begin()
-  );
-
-  if( 42. == ZI_TUPLE_GET(0)(*vect_of_tuples.begin()) &&
-      2.2 == ZI_TUPLE_GET(1)(*vect_of_tuples.begin()) &&
-      43. == ZI_TUPLE_GET(0)(*(vect_of_tuples.begin() + 1)) &&
-      3.3 == ZI_TUPLE_GET(1)(*(vect_of_tuples.begin() + 1)) &&
-      44. == ZI_TUPLE_GET(0)(*(vect_of_tuples.begin() + 2)) &&
-      4.4 == ZI_TUPLE_GET(1)(*(vect_of_tuples.begin() + 2))
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator non-const --> const conversion
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator non-const to const conversion:  "
-            << std::flush;
-
-  boost::zip_iterator<
-    ZI_TUPLE<
-      std::set<int>::const_iterator,
-      std::vector<double>::const_iterator
-      >
-    >
-  zip_it_const(
-    ZI_MAKE_TUPLE(
-      intset.begin(),
-      vect2.begin()
-    )
-  );
-  //
-  boost::zip_iterator<
-    ZI_TUPLE<
-      std::set<int>::iterator,
-      std::vector<double>::const_iterator
-      >
-    >
-  zip_it_half_const(
-    ZI_MAKE_TUPLE(
-      intset.begin(),
-      vect2.begin()
-    )
-  );
-  //
-  boost::zip_iterator<
-    ZI_TUPLE<
-      std::set<int>::iterator,
-      std::vector<double>::iterator
-      >
-    >
-  zip_it_non_const(
-    ZI_MAKE_TUPLE(
-      intset.begin(),
-      vect2.begin()
-    )
-  );
-
-  zip_it_half_const = ++zip_it_non_const;
-  zip_it_const = zip_it_half_const;
-  ++zip_it_const;
-//  zip_it_non_const = ++zip_it_const;  // Error: can't convert from const to non-const
-
-  if( 54 == ZI_TUPLE_GET(0)(*zip_it_const) &&
-      4.4 == ZI_TUPLE_GET(1)(*zip_it_const)  &&
-      53 == ZI_TUPLE_GET(0)(*zip_it_half_const)  &&
-      3.3 == ZI_TUPLE_GET(1)(*zip_it_half_const)
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-
-
-#if defined(ZI_USE_BOOST_TUPLE)
-
-  /////////////////////////////////////////////////////////////////////////////
-  //
-  // Zip iterator categories
-  //
-  /////////////////////////////////////////////////////////////////////////////
-
-  std::cout << "Zip iterator categories:                     "
-            << std::flush;
-
-  // The big iterator of the previous test has vector, list, and set iterators.
-  // Therefore, it must be bidirectional, but not random access.
-  bool bBigItIsBidirectionalIterator = boost::is_convertible<
-    boost::iterator_traversal<zip_it_12_type>::type
-        , boost::bidirectional_traversal_tag
-        >::value;
-
-  bool bBigItIsRandomAccessIterator = boost::is_convertible<
-    boost::iterator_traversal<zip_it_12_type>::type
-        , boost::random_access_traversal_tag
-        >::value;
-
-  // A combining iterator with all vector iterators must have random access
-  // traversal.
-  //
-  typedef boost::zip_iterator<
-    ZI_TUPLE<
-      std::vector<double>::const_iterator,
-      std::vector<double>::const_iterator
-      >
-    > all_vects_type;
-
-  bool bAllVectsIsRandomAccessIterator = boost::is_convertible<
-    boost::iterator_traversal<all_vects_type>::type
-        , boost::random_access_traversal_tag
-    >::value;
-
-  // The big test.
-  if( bBigItIsBidirectionalIterator &&
-      ! bBigItIsRandomAccessIterator &&
-      bAllVectsIsRandomAccessIterator
-    )
-  {
-    ++num_successful_tests;
-    std::cout << "OK" << std::endl;
-  }
-  else
-  {
-    ++num_failed_tests;
-    std::cout << "not OK" << std::endl;
-  }
-  
-#endif
-
-  // Done
-  //
-  std::cout << "\nTest Result:"
-            << "\n============"
-            << "\nNumber of successful tests: " << static_cast<unsigned int>(num_successful_tests)
-            << "\nNumber of failed tests: " << static_cast<unsigned int>(num_failed_tests)
-            << std::endl;
-
-  return num_failed_tests;
-}
-