Initial commit

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/.appveyor.yml

@@ -0,0 +1,72 @@
+# Copyright 2017 Daniel James
+# Copyright 2016-2021 Peter Dimov
+# 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:
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
+      ADDRMD: 32
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-12.0,msvc-14.0
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      TOOLSET: msvc-14.1
+      CXXSTD: 14,17
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      TOOLSET: msvc-14.2
+      CXXSTD: 14,17,latest
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      TOOLSET: clang-win
+      CXXSTD: 14,17,latest
+      ADDRMD: 64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      ADDPATH: C:\cygwin\bin;
+      TOOLSET: gcc
+      CXXSTD: 03,11,14,1z
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      ADDPATH: C:\cygwin64\bin;
+      TOOLSET: gcc
+      CXXSTD: 03,11,14,1z
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      ADDPATH: C:\mingw\bin;
+      TOOLSET: gcc
+      CXXSTD: 03,11,14,1z
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      ADDPATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;
+      TOOLSET: gcc
+      CXXSTD: 03,11,14,1z
+
+install:
+  - 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 update --init tools/boostdep
+  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\container_hash\
+  - python tools/boostdep/depinst/depinst.py -I examples container_hash
+  - 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 -j3 --verbose-test libs/container_hash/test//hash_info toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release embed-manifest-via=linker
+  - b2 -j3 libs/container_hash/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release embed-manifest-via=linker

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/.gitattributes

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+* text=auto !eol svneol=native#text/plain
+*.gitattributes text svneol=native#text/plain
+
+# Scriptish formats
+*.bat        text svneol=native#text/plain
+*.bsh        text svneol=native#text/x-beanshell
+*.cgi        text svneol=native#text/plain
+*.cmd        text svneol=native#text/plain
+*.js         text svneol=native#text/javascript
+*.php        text svneol=native#text/x-php
+*.pl         text svneol=native#text/x-perl
+*.pm         text svneol=native#text/x-perl
+*.py         text svneol=native#text/x-python
+*.sh         eol=lf svneol=LF#text/x-sh
+configure    eol=lf svneol=LF#text/x-sh
+
+# Image formats
+*.bmp        binary svneol=unset#image/bmp
+*.gif        binary svneol=unset#image/gif
+*.ico        binary svneol=unset#image/ico
+*.jpeg       binary svneol=unset#image/jpeg
+*.jpg        binary svneol=unset#image/jpeg
+*.png        binary svneol=unset#image/png
+*.tif        binary svneol=unset#image/tiff
+*.tiff       binary svneol=unset#image/tiff
+*.svg        text svneol=native#image/svg%2Bxml
+
+# Data formats
+*.pdf        binary svneol=unset#application/pdf
+*.avi        binary svneol=unset#video/avi
+*.doc        binary svneol=unset#application/msword
+*.dsp        text svneol=crlf#text/plain
+*.dsw        text svneol=crlf#text/plain
+*.eps        binary svneol=unset#application/postscript
+*.gz         binary svneol=unset#application/gzip
+*.mov        binary svneol=unset#video/quicktime
+*.mp3        binary svneol=unset#audio/mpeg
+*.ppt        binary svneol=unset#application/vnd.ms-powerpoint
+*.ps         binary svneol=unset#application/postscript
+*.psd        binary svneol=unset#application/photoshop
+*.rdf        binary svneol=unset#text/rdf
+*.rss        text svneol=unset#text/xml
+*.rtf        binary svneol=unset#text/rtf
+*.sln        text svneol=native#text/plain
+*.swf        binary svneol=unset#application/x-shockwave-flash
+*.tgz        binary svneol=unset#application/gzip
+*.vcproj     text svneol=native#text/xml
+*.vcxproj    text svneol=native#text/xml
+*.vsprops    text svneol=native#text/xml
+*.wav        binary svneol=unset#audio/wav
+*.xls        binary svneol=unset#application/vnd.ms-excel
+*.zip        binary svneol=unset#application/zip
+
+# Text formats
+.htaccess    text svneol=native#text/plain
+*.bbk        text svneol=native#text/xml
+*.cmake      text svneol=native#text/plain
+*.css        text svneol=native#text/css
+*.dtd        text svneol=native#text/xml
+*.htm        text svneol=native#text/html
+*.html       text svneol=native#text/html
+*.ini        text svneol=native#text/plain
+*.log        text svneol=native#text/plain
+*.mak        text svneol=native#text/plain
+*.qbk        text svneol=native#text/plain
+*.rst        text svneol=native#text/plain
+*.sql        text svneol=native#text/x-sql
+*.txt        text svneol=native#text/plain
+*.xhtml      text svneol=native#text/xhtml%2Bxml
+*.xml        text svneol=native#text/xml
+*.xsd        text svneol=native#text/xml
+*.xsl        text svneol=native#text/xml
+*.xslt       text svneol=native#text/xml
+*.xul        text svneol=native#text/xul
+*.yml        text svneol=native#text/plain
+boost-no-inspect text svneol=native#text/plain
+CHANGES      text svneol=native#text/plain
+COPYING      text svneol=native#text/plain
+INSTALL      text svneol=native#text/plain
+Jamfile      text svneol=native#text/plain
+Jamroot      text svneol=native#text/plain
+Jamfile.v2   text svneol=native#text/plain
+Jamrules     text svneol=native#text/plain
+Makefile*    text svneol=native#text/plain
+README       text svneol=native#text/plain
+TODO         text svneol=native#text/plain
+
+# Code formats
+*.c          text svneol=native#text/plain
+*.cpp        text svneol=native#text/plain
+*.h          text svneol=native#text/plain
+*.hpp        text svneol=native#text/plain
+*.ipp        text svneol=native#text/plain
+*.tpp        text svneol=native#text/plain
+*.jam        text svneol=native#text/plain
+*.java       text svneol=native#text/plain

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/.github/workflows/ci.yml

@@ -0,0 +1,212 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - develop
+      - feature/**
+
+env:
+  UBSAN_OPTIONS: print_stacktrace=1
+
+jobs:
+  posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: gcc-4.8
+            cxxstd: "03,11"
+            os: ubuntu-18.04
+            install: g++-4.8-multilib
+            address-model: 32,64
+          - toolset: gcc-5
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: g++-5-multilib
+            address-model: 32,64
+          - toolset: gcc-6
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: g++-6-multilib
+            address-model: 32,64
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: g++-7-multilib
+            address-model: 32,64
+          - toolset: gcc-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+            install: g++-8-multilib
+            address-model: 32,64
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-9-multilib
+            address-model: 32,64
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-10-multilib
+            address-model: 32,64
+          - toolset: gcc-11
+            cxxstd: "03,11,14,17,20"
+            os: ubuntu-20.04
+            install: g++-11-multilib
+            address-model: 32,64
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "03,11,14"
+            os: ubuntu-18.04
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "03,11,14"
+            os: ubuntu-18.04
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-6.0
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "03,11,14,17"
+            os: ubuntu-20.04
+            install: clang-8
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-9
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-11
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-12
+            cxxstd: "03,11,14,17,20"
+            os: ubuntu-20.04
+          - toolset: clang
+            cxxstd: "03,11,14,17,2a"
+            os: macos-10.15
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py -I examples --git_args "--jobs 3" $LIBRARY
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          export ADDRMD=${{matrix.address-model}}
+          ./b2 -j3 --verbose-test libs/$LIBRARY/test//hash_info toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} ${ADDRMD:+address-model=$ADDRMD} variant=debug,release
+          ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} ${ADDRMD:+address-model=$ADDRMD} variant=debug,release
+
+  windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: msvc-14.0
+            cxxstd: 14,latest
+            addrmd: 32,64
+            os: windows-2019
+          - toolset: msvc-14.2
+            cxxstd: "14,17,20,latest"
+            addrmd: 32,64
+            os: windows-2019
+          - toolset: msvc-14.3
+            cxxstd: "14,17,20,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: clang-win
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: gcc
+            cxxstd: "03,11,14,17,2a"
+            addrmd: 64
+            os: windows-2019
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py -I examples --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 --verbose-test libs/%LIBRARY%/test//hash_info toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release embed-manifest-via=linker
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release embed-manifest-via=linker

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/.travis.yml

@@ -0,0 +1,78 @@
+# Copyright (C) 2016 Daniel James.
+# 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)
+
+# Use Trusty to get a reasonably recent version of Boost.
+sudo: required
+dist: trusty
+
+language: c++
+
+matrix:
+    include:
+      - compiler: gcc
+        env: |
+            USER_CONFIG="using gcc : : g++-4.8 ;"
+            CXXSTD=03,11
+      - compiler: g++-7
+        env: |
+            USER_CONFIG="using gcc : : g++-7 ;"
+            CXXSTD=11,14,17
+        addons:
+          apt:
+            packages:
+              - g++-7
+            sources:
+              - ubuntu-toolchain-r-test
+      - compiler: clang
+        env: |
+            USER_CONFIG="using clang : : clang++ ;"
+            CXXSTD=03,11
+      - compiler: clang
+        env: |
+            USER_CONFIG="using clang : : clang++ -D_HAS_AUTO_PTR_ETC=0 ;"
+            CXXSTD=11
+
+before_script:
+    - export BOOST_VERSION=1.67.0
+    - export BOOST_FILENAME=boost_1_67_0
+    - export BOOST_ROOT=${HOME}/boost
+    - cd ${TRAVIS_BUILD_DIR}
+    - touch Jamroot.jam
+    - cd $HOME
+    - echo $USER_CONFIG > ~/user-config.jam
+    - cat ~/user-config.jam
+    - |
+        mkdir $HOME/download
+        mkdir $HOME/extract
+        cd $HOME/download
+        if [ "$TRAVIS_EVENT_TYPE" == "cron" ]
+        then
+            if [ "$TRAVIS_BRANCH" == "master" ]
+            then
+                snapshot_branch=master
+            else
+                snapshot_branch=develop
+            fi
+            download_url=$(curl https://api.bintray.com/packages/boostorg/$snapshot_branch/snapshot/files |
+                    python -c "import os.path, sys, json; x = json.load(sys.stdin); print '\n'.join(a['path'] for a in x if os.path.splitext(a['path'])[1] == '.bz2')" |
+                    head -n 1 |
+                    sed "s/^/http:\/\/dl.bintray.com\/boostorg\/$snapshot_branch\//")
+        else
+            download_url=https://sourceforge.net/projects/boost/files/boost/${BOOST_VERSION}/${BOOST_FILENAME}.tar.bz2/download
+        fi
+        echo "Downloading ${download_url}"
+        wget -O boost.tar.bz2 $download_url
+        cd $HOME/extract
+        tar -xjf $HOME/download/boost.tar.bz2
+        mv * ${BOOST_ROOT}
+    - rm -r ${BOOST_ROOT}/boost/functional
+    - cd ${BOOST_ROOT}/tools/build
+    - mkdir ${HOME}/opt
+    - ./bootstrap.sh
+    - ./b2 install --prefix=$HOME/opt
+
+script:
+    - cd ${TRAVIS_BUILD_DIR}/test
+    - ${HOME}/opt/bin/b2 --verbose-test -j 3 cxxstd=$CXXSTD -q ${BJAM_TOOLSET} include=${BOOST_ROOT} include=${TRAVIS_BUILD_DIR}/include hash_info
+    - ${HOME}/opt/bin/b2 -j 3 cxxstd=$CXXSTD -q ${BJAM_TOOLSET} include=${BOOST_ROOT} include=${TRAVIS_BUILD_DIR}/include

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/CMakeLists.txt

@@ -0,0 +1,22 @@
+# Copyright 2018 Mike Dev
+# 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
+
+cmake_minimum_required(VERSION 3.5...3.20)
+project(boost_container_hash VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
+
+add_library(boost_container_hash INTERFACE)
+add_library(Boost::container_hash ALIAS boost_container_hash)
+
+target_include_directories(boost_container_hash INTERFACE include)
+
+target_link_libraries(boost_container_hash
+    INTERFACE
+        Boost::assert
+        Boost::config
+        Boost::core
+        Boost::detail
+        Boost::integer
+        Boost::static_assert
+        Boost::type_traits
+)

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/.gitignore

@@ -0,0 +1,2 @@
+/html/
+/pdf/

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/Jamfile.v2

@@ -0,0 +1,22 @@
+
+# Copyright 2005-2008 Daniel James.
+# 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)
+
+import asciidoctor ;
+
+html hash.html : hash.adoc ;
+
+install html_ : hash.html : <location>html ;
+
+pdf hash.pdf : hash.adoc ;
+explicit hash.pdf ;
+
+install pdf_ : hash.pdf : <location>pdf ;
+explicit pdf_ ;
+
+###############################################################################
+alias boostdoc ;
+explicit boostdoc ;
+alias boostrelease : html_ ;
+explicit boostrelease ;

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash.adoc

@@ -0,0 +1,24 @@
+= Boost.ContainerHash
+:toc: left
+:toclevels: 2
+:idprefix:
+:docinfo: private-footer
+:source-highlighter: rouge
+:nofooter:
+:sectlinks:
+:source-language: c++
+
+:leveloffset: +1
+
+include::hash/intro.adoc[]
+include::hash/tutorial.adoc[]
+include::hash/custom.adoc[]
+include::hash/combine.adoc[]
+include::hash/portability.adoc[]
+include::hash/disable.adoc[]
+include::hash/changes.adoc[]
+include::hash/rationale.adoc[]
+include::hash/ref.adoc[]
+include::hash/links.adoc[]
+include::hash/thanks.adoc[]
+include::hash/copyright.adoc[]

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/changes.adoc

@@ -0,0 +1,132 @@
+[#changes]
+= Change Log
+
+:cpp: C++
+:int128: __int128
+
+:idprefix: changes_
+
+== Boost 1.67.0
+* Moved library into its own module, `container_hash`.
+* Moved headers for new module name, now at: `<boost/container_hash/hash.hpp>`, `<boost/container_hash/hash_fwd.hpp>`, `<boost/container_hash/extensions.hpp>`.
+* Added forwarding headers to support the old headers locations.
+* Support `std::string_view`, `std::error_code`, `std::error_condition`, `std::optional`, `std::variant`, `std::monostate` where available.
+* Update include paths from other Boost libraries.
+* Manually write out tuple overloads, rather than using the preprocessor to generate them. Should improve usability, due to better error messages, and easier debugging.
+* Fix tutorial example (https://svn.boost.org/trac/boost/ticket/11017[#11017]).
+* Quick fix for hashing `vector<bool>` when using lib{cpp}. Will try to introduce a more general fix in the next release.
+
+== Boost 1.66.0
+* Avoid float comparison warning when using Clang - this workaround was already in place for GCC, and was used when Clang pretends to be GCC, but the warning was appearing when running Clang in other contexts.
+
+== Boost 1.65.0
+* Support for `char16_t`, `char32_t`, `u16string`, `u32string`
+
+== Boost 1.64.0
+* Fix for recent versions of Visual {cpp} which have removed `std::unary_function` and `std::binary_function` (https://svn.boost.org/trac/boost/ticket/12353[#12353]).
+
+== Boost 1.63.0
+* Fixed some warnings.
+* Only define hash for `std::wstring` when we know we have a `wchar_t`. Otherwise there's a compile error as there's no overload for hashing the characters in wide strings (https://svn.boost.org/trac/boost/ticket/8552[#8552]).
+
+== Boost 1.58.0
+* Fixed strict aliasing violation (https://github.com/boostorg/container_hash/issues/3[GitHub #3]).
+
+== Boost 1.56.0
+* Removed some Visual {cpp} 6 workarounds.
+* Ongoing work on improving `hash_combine`. This changes the combine function which was previously defined in the reference documentation.
+
+== Boost 1.55.0
+* Simplify a SFINAE check so that it will hopefully work on Sun 5.9 (https://svn.boost.org/trac10/ticket/8822[#8822]).
+* Suppress Visual {cpp} infinite loop warning (https://svn.boost.org/trac10/ticket/8568[#8568]).
+
+== Boost 1.54.0
+* https://svn.boost.org/trac/boost/ticket/7957[Ticket 7957]: Fixed a typo.
+
+== Boost 1.53.0
+* Add support for `boost::int128_type` and `boost::uint128_type` where available - currently only `{int128}` and `unsigned {int128}` on some versions of gcc.
+* On platforms that are known to have the standard floating point functions, don't use automatic detection - which can break if there are ambiguous overloads.
+* Fix undefined behaviour when using the binary `float` hash (Thomas Heller).
+
+== Boost 1.52.0
+* Restore `enum` support, which was accidentally removed in the last version.
+* New floating point hasher - will hash the binary representation on more platforms, which should be faster.
+
+== Boost 1.51.0
+* Support the standard smart pointers.
+* `hash_value` now implemented using SFINAE to avoid implicit casts to built in types when calling it.
+* Updated to use the new config macros.
+
+== Boost 1.50.0
+* https://svn.boost.org/trac/boost/ticket/6771[Ticket 6771]: Avoid gcc's `-Wfloat-equal` warning.
+* https://svn.boost.org/trac/boost/ticket/6806[Ticket 6806]: Support `std::array` and `std::tuple` when available.
+* Add deprecation warning to the long deprecated `boost/container_hash/detail/container_fwd.hpp`.
+
+== Boost 1.46.0
+* Avoid warning due with gcc's `-Wconversion` flag.
+
+== Boost 1.44.0
+* Add option to prevent implicit conversions when calling `hash_value` by defining `BOOST_HASH_NO_IMPLICIT_CASTS`. When using `boost::hash` for a type that does not have `hash_value` declared but does have an implicit conversion to a type that does, it would use that implicit conversion to hash it. Which can sometimes go very wrong, e.g. using a conversion to `bool` and only hashing to 2 possible values. Since fixing this is a breaking change and was only approached quite late in the release cycle with little discussion it's opt-in for now. This, or something like it, will become the default in a future version.
+
+== Boost 1.43.0
+* https://svn.boost.org/trac/boost/ticket/3866[Ticket 3866]: Don't foward declare containers when using gcc's parallel library, allow user to stop forward declaration by defining the `BOOST_DETAIL_NO_CONTAINER_FWD` macro.
+* https://svn.boost.org/trac/boost/ticket/4038[Ticket 4038]: Avoid hashing `0.5` and `0` to the same number.
+* Stop using deprecated `BOOST_HAS_*` macros.
+
+== Boost 1.42.0
+* Reduce the number of warnings for Visual {cpp} warning level 4.
+* Some code formatting changes to fit lines into 80 characters.
+* Rename an internal namespace.
+
+== Boost 1.40.0
+* Automatically configure the `float` functions using template metaprogramming instead of trying to configure every possibility manually.
+* Workaround for when STLport doesn't support long double.
+
+== Boost 1.39.0
+* Move the `hash_fwd.hpp` implementation into the hash subdirectory, leaving a forwarding header in the old location. You should still use the old location, the new location is mainly for implementation and possible modularization.
+* https://svn.boost.org/trac/boost/ticket/2412[Ticket 2412]: Removed deprecated headers.
+* https://svn.boost.org/trac/boost/ticket/2957[Ticket 2957]: Fix configuration for vxworks.
+
+== Boost 1.38.0
+* Changed the warnings in the deprecated headers from 1.34.0 to errors. These will be removed in a future version of Boost.
+* Moved detail headers out of `boost/container_hash/detail`, since they are part of `functional/hash`, not `container_hash`. `boost/container_hash/detail/container_fwd.hpp` has been moved to `boost/detail/container_fwd.hpp` as it's used outside of this library, the others have been moved to `boost/functional/hash/detail`.
+
+== Boost 1.37.0
+* http://svn.boost.org/trac/boost/ticket/2264[Ticket 2264]: In Visual {cpp}, always use C99 float functions for long double and float as the {cpp} overloads aren't always availables.
+
+== Boost 1.36.0
+* Stop using OpenBSD's dodgy `std::numeric_limits`.
+* Using the boost typedefs for `long long` and `unsigned long long`.
+* Move the extensions into their own header.
+
+== Boost 1.35.0
+* Support for `long long`, `std::complex`.
+* Improved algorithm for hashing floating point numbers:
+** Improved portablity, as described by Daniel Krügler in http://lists.boost.org/boost-users/2005/08/13418.php[a post to the boost users list].
+** Fits more information into each combine loop, which can reduce the the number of times combine is called and hopefully give a better quality hash function.
+** Improved the algorithm for hashing floating point numbers.
+** On Cygwin use a binary hash function for floating point numbers, as Cygwin doesn't have decent floating point functions for `long double`.
+** Never uses `fpclass` which doesn't support `long double`.
+** http://svn.boost.org/trac/boost/ticket/1064[Ticket 1064]: Removed unnecessary use of errno.
+* Explicitly overload for more built in types.
+* Minor improvements to the documentation.
+* A few bug and warning fixes:
+** http://svn.boost.org/trac/boost/ticket/1509[Ticket 1509]: Suppress another Visual {cpp} warning.
+** Some workarounds for the Sun compilers.
+
+== Boost 1.34.1
+* https://svn.boost.org/trac10/ticket/952[Ticket 952]: Suppress incorrect 64-bit warning on Visual {cpp}.
+
+== Boost 1.34.0
+* Use declarations for standard classes, so that the library doesn't need to include all of their headers
+* Deprecated the `<boost/functional/hash/*.hpp>` headers. Now a single header, `<boost/functional/hash.hpp>` is used.
+* Add support for the `BOOST_HASH_NO_EXTENSIONS` macro, which disables the extensions to TR1.
+* Minor improvements to the hash functions for floating point numbers.
+* Update the portable example to hopefully be more generally portable.
+
+== Boost 1.33.1
+* Fixed the points example, as pointed out by 沈慧峰.
+
+== Boost 1.33.0
+* Initial Release
+

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/combine.adoc

@@ -0,0 +1,80 @@
+[#combine]
+= Combining hash values
+
+:idprefix: combine_
+
+Say you have a point class, representing a two dimensional location:
+
+[source]
+----
+class point
+{
+    int x;
+    int y;
+public:
+    point() : x(0), y(0) {}
+    point(int x, int y) : x(x), y(y) {}
+
+    bool operator==(point const& other) const
+    {
+        return x == other.x && y == other.y;
+    }
+};
+----
+
+and you wish to use it as the key for an unordered_map. You need to customise the hash for this structure. To do this we need to combine the hash values for x and y. The function `boost::hash_combine` is supplied for this purpose:
+
+[source]
+----
+class point
+{
+    ...
+
+    friend std::size_t hash_value(point const& p)
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, p.x);
+        boost::hash_combine(seed, p.y);
+
+        return seed;
+    }
+
+    ...
+};
+----
+
+Calls to `hash_combine` incrementally build the hash from the different members of `point`, it can be repeatedly called for any number of elements. It calls `hash_value` on the supplied element, and combines it with the seed.
+
+Full code for this example is at link:../../examples/point.cpp[/libs/container_hash/examples/point.cpp].
+
+[NOTE] 
+====
+When using `boost::hash_combine` the order of the calls matters.
+[source]
+----
+std::size_t seed = 0;
+boost::hash_combine(seed, 1);
+boost::hash_combine(seed, 2);
+----
+results in a different seed to:
+
+[source]
+----
+std::size_t seed = 0;
+boost::hash_combine(seed, 2);
+boost::hash_combine(seed, 1);
+----
+
+If you are calculating a hash value for data where the order of the data doesn't matter in comparisons (e.g. a set) you will have to ensure that the data is always supplied in the same order.
+
+====
+
+To calculate the hash of an iterator range you can use `boost::hash_range`:
+
+[source]
+----
+std::vector<std::string> some_strings;
+std::size_t hash = boost::hash_range(some_strings.begin(), some_strings.end());
+----
+
+Note that when writing template classes, you might not want to include the main hash header as it's quite an expensive include that brings in a lot of other headers, so instead you can include the `<boost/container_hash/hash_fwd.hpp>` header which forward declares `boost::hash`, `boost::hash_range` and `boost::hash_combine`. You'll need to include the main header before instantiating `boost::hash`. When using a container that uses `boost::hash` it should do that for you, so your type will work fine with the boost hash containers. There's an example of this in link:../../examples/template.hpp[template.hpp] and link:../../examples/template.cpp[template.cpp].

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/copyright.adoc

@@ -0,0 +1,10 @@
+[#copyright]
+= Copyright and License
+
+:idprefix: copyright_
+
+*Daniel James*
+
+Copyright (C) 2005-2008 Daniel James
+
+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)

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/custom.adoc

@@ -0,0 +1,68 @@
+[#custom]
+= Extending boost::hash for a custom data type
+
+:idprefix: custom_
+
+`boost::hash` is implemented by calling the function `hash_value`. The namespace isn't specified so that it can detect overloads via argument dependant lookup. So if there is a free function `hash_value` in the same namespace as a custom type, it will get called.
+
+If you have a structure `library::book`, where each book is uniquely defined by its member `id`:
+
+[source]
+----
+namespace library
+{
+    struct book
+    {
+        int id;
+        std::string author;
+        std::string title;
+
+        // ....
+    };
+
+    bool operator==(book const& a, book const& b)
+    {
+        return a.id == b.id;
+    }
+}
+----
+
+Then all you would need to do is write the function `library::hash_value`:
+
+[source]
+----
+namespace library
+{
+    std::size_t hash_value(book const& b)
+    {
+        boost::hash<int> hasher;
+        return hasher(b.id);
+    }
+}
+----
+
+And you can now use `boost::hash` with book:
+
+[source]
+----
+library::book knife(3458, "Zane Grey", "The Hash Knife Outfit");
+library::book dandelion(1354, "Paul J. Shanley",
+    "Hash & Dandelion Greens");
+
+boost::hash<library::book> book_hasher;
+std::size_t knife_hash_value = book_hasher(knife);
+
+// If std::unordered_set is available:
+std::unordered_set<library::book, boost::hash<library::book> > books;
+books.insert(knife);
+books.insert(library::book(2443, "Lindgren, Torgny", "Hash"));
+books.insert(library::book(1953, "Snyder, Bernadette M.",
+    "Heavenly Hash: A Tasty Mix of a Mother's Meditations"));
+
+assert(books.find(knife) != books.end());
+assert(books.find(dandelion) == books.end());
+----
+
+The full example can be found in: link:../../examples/books.hpp[/libs/container_hash/examples/books.hpp] and link:../../examples/books.cpp[/libs/container_hash/examples/books.cpp].
+
+TIP: When writing a hash function, first look at how the equality function works. Objects that are equal must generate the same hash value. When objects are not equal they should generate different hash values. In this object equality was based just on the id so the hash function only hashes the id. If it was based on the object's name and author then the hash function should take them into account (how to do this is discussed in the next section).

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/disable.adoc

@@ -0,0 +1,12 @@
+[#disable]
+= Disabling The Extensions
+
+:idprefix: disable_
+
+While ``boost::hash``'s extensions are generally useful, you might want to turn them of in order to check that your code will work with other implementations of TR1. To do this define the macro `BOOST_HASH_NO_EXTENSIONS`. When this macro is defined, only the specialisations detailed in TR1 will be declared. But, if you later undefine the macro and include `<boost/container_hash/hash.hpp>` then the non-specialised form will be defined - activating the extensions.
+
+It is strongly recommended that you never undefine the macro - and only define it so that it applies to the complete translation unit, either by defining it at the beginning of the main source file or, preferably, by using a compiler switch or preference. And you really should never define it in header files.
+
+If you are writing a library which has code in the header which requires the extensions, then the best action is to tell users not to define the macro. Their code won't _require_ the macro.
+
+Translation units that are compiled with the macro defined will link with units that were compiled without it. This feature has been designed to avoid ODR violations.

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/intro.adoc

@@ -0,0 +1,22 @@
+[#intro]
+= Introduction
+
+:idprefix: intro_
+
+`boost::hash` is an implementation of the https://en.wikipedia.org/wiki/Hash_function[hash function] object specified by the http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf[Draft Technical Report on C++ Library Extensions] (TR1). It is the default hash function for link:../../../unordered/index.html[Boost.Unordered], link:../../../intrusive/index.html[Boost.Intrusive]'s unordered associative containers, and link:../../../multi_index/index.html[Boost.MultiIndex]'s hash indicies and link:../../../bimap/index.html[Boost.Bimap]'s `unordered_set_of`.
+
+As it is compliant with http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf[TR1], it will work with:
+
+* integers
+* floats
+* pointers
+* strings
+
+It also implements the extension proposed by Peter Dimov in issue 6.18 of the http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1837.pdf[Library Extension Technical Report Issues List] (page 63), this adds support for:
+
+* arrays
+* `std::pair`
+* the standard containers.
+* extending `boost::hash` for custom types.
+
+NOTE: This hash function is designed to be used in containers based on the STL and is not suitable as a general purpose hash function. For more details see the <<rationale,rationale>>.

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/links.adoc

@@ -0,0 +1,12 @@
+[#links]
+= Links
+
+:idprefix: links_
+
+*A Proposal to Add Hash Tables to the Standard Library* http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2003/n1456.html The hash table proposal explains much of the design. The hash function object is discussed in Section D.
+
+*The C++ Standard Library Technical Report.* http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf Contains the hash function specification in section 6.3.2.
+
+*Library Extension Technical Report Issues List.* http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1837.pdf The library implements the extension described in Issue 6.18, pages 63-67.
+
+*Methods for Identifying Versioned and Plagiarised Documents* Timothy C. Hoad, Justin Zobel http://www.cs.rmit.edu.au/~jz/fulltext/jasist-tch.pdf Contains the hash function that `boost::hash_combine` is based on.

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/portability.adoc

@@ -0,0 +1,82 @@
+[#portability]
+= Portability
+
+:idprefix: portability_
+
+`boost::hash` is written to be as portable as possible, but unfortunately, several older compilers don't support argument dependent lookup (ADL) - the mechanism used for customisation. On those compilers custom overloads for `hash_value` needs to be declared in the `boost` namespace.
+
+On a strictly standards compliant compiler, an overload defined in the `boost` namespace won't be found when `boost::hash` is instantiated, so for these compilers the overload should only be declared in the same namespace as the class.
+
+Let's say we have a simple custom type:
+
+[source]
+----
+namespace foo
+{
+    template <class T>
+    class custom_type
+    {
+        T value;
+    public:
+        custom_type(T x) : value(x) {}
+
+        friend std::size_t hash_value(custom_type x)
+        {
+            boost::hash<int> hasher;
+            return hasher(x.value);
+        }
+    };
+}
+----
+
+On a compliant compiler, when `hash_value` is called for this type, it will look at the namespace inside the type and find `hash_value` but on a compiler which doesn't support ADL `hash_value` won't be found. To make things worse, some compilers which do support ADL won't find a friend class defined inside the class.
+
+So first move the member function out of the class:
+
+[source]
+----
+namespace foo
+{
+    template <class T>
+    class custom_type
+    {
+        T value;
+    public:
+        custom_type(T x) : value(x) {}
+
+        std::size_t hash(custom_type x)
+        {
+            boost::hash<T> hasher;
+            return hasher(value);
+        }
+    };
+
+    template <class T>
+    inline std::size_t hash_value(custom_type<T> x)
+    {
+        return x.hash();
+    }
+}
+----
+
+Unfortunately, I couldn't declare `hash_value` as a friend, as some compilers don't support template friends, so instead I declared a member function to calculate the hash, and called it from `hash_value`.
+
+For compilers which don't support ADL, `hash_value` needs to be defined in the `boost` namespace:
+
+[source]
+----
+#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+namespace boost
+#else
+namespace foo
+#endif
+{
+    template <class T>
+    std::size_t hash_value(foo::custom_type<T> x)
+    {
+        return x.hash();
+    }
+}
+----
+
+Full code for this example is at link:../../examples/portable.cpp[/libs/container_hash/examples/portable.cpp].

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/rationale.adoc

@@ -0,0 +1,16 @@
+[#rationale]
+= Rationale
+
+:idprefix: rationale_
+
+The rationale can be found in the original designfootnote:[issue 6.18 of the http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1837.pdf[Library Extension Technical Report Issues List] (page 63)].
+
+== Quality of the hash function
+
+Many hash functions strive to have little correlation between the input and output values. They attempt to uniformally distribute the output values for very similar inputs. This hash function makes no such attempt. In fact, for integers, the result of the hash function is often just the input value. So similar but different input values will often result in similar but different output values. This means that it is not appropriate as a general hash function. For example, a hash table may discard bits from the hash function resulting in likely collisions, or might have poor collision resolution when hash values are clustered together. In such cases this hash function will preform poorly.
+
+But the standard has no such requirement for the hash function, it just requires that the hashes of two different values are unlikely to collide. Containers or algorithms designed to work with the standard hash function will have to be implemented to work well when the hash function's output is correlated to its input. Since they are paying that cost a higher quality hash function would be wasteful.
+
+For other use cases, if you do need a higher quality hash function, then neither the standard hash function or `boost::hash` are appropriate. There are several options available. One is to use a second hash on the output of this hash function, such as http://web.archive.org/web/20121102023700/http://www.concentric.net/~Ttwang/tech/inthash.htm[Thomas Wang's hash function]. This this may not work as well as a hash algorithm tailored for the input.
+
+For strings there are several fast, high quality hash functions available (for example http://code.google.com/p/smhasher/[MurmurHash3] and http://code.google.com/p/cityhash/[Google's CityHash]), although they tend to be more machine specific. These may also be appropriate for hashing a binary representation of your data - providing that all equal values have an equal representation, which is not always the case (e.g. for floating point values).

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/ref.adoc

@@ -0,0 +1,386 @@
+[#ref]
+= Reference
+
+:idprefix: ref_
+
+For the full specification, see section 6.3 of the http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf[C++ Standard Library Technical Report] and issue 6.18 of the http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1837.pdf[Library Extension Technical Report Issues List] (page 63).
+
+== Header <boost/container_hash/hash.hpp>
+
+Defines `boost::hash`, and helper functions.
+
+[source]
+----
+namespace boost {
+  template<typename T> struct hash;
+
+  template<> struct hash<bool>;
+  template<> struct hash<char>;
+  template<> struct hash<signed char>;
+  template<> struct hash<unsigned char>;
+  template<> struct hash<wchar_t>;
+  template<> struct hash<char16_t>;
+  template<> struct hash<char32_t>;
+  template<> struct hash<short>;
+  template<> struct hash<unsigned short>;
+  template<> struct hash<int>;
+  template<> struct hash<unsigned int>;
+  template<> struct hash<long>;
+  template<> struct hash<unsigned long>;
+  template<> struct hash<long long>;
+  template<> struct hash<unsigned long long>;
+  template<> struct hash<float>;
+  template<> struct hash<double>;
+  template<> struct hash<long double>;
+  template<> struct hash<std::string>;
+  template<> struct hash<std::wstring>;
+  template<> struct hash<std::u16string>;
+  template<> struct hash<std::u32string>;
+  template<> struct hash<std::type_index>;
+
+  template<typename T> struct hash<T*>;
+
+  // Support functions (Boost extension).
+  template<typename T>
+  void hash_combine(size_t &, T const&);
+
+  template<typename It>
+  std::size_t hash_range(It, It);
+
+  template<typename It>
+  void hash_range(std::size_t&, It, It);
+
+  // Overloadable hash implementation (Boost extension).
+  std::size_t hash_value(bool);
+  std::size_t hash_value(char);
+  std::size_t hash_value(signed char);
+  std::size_t hash_value(unsigned char);
+  std::size_t hash_value(wchar_t);
+  std::size_t hash_value(char16_t);
+  std::size_t hash_value(char32_t);
+  std::size_t hash_value(short);
+  std::size_t hash_value(unsigned short);
+  std::size_t hash_value(int);
+  std::size_t hash_value(unsigned int);
+  std::size_t hash_value(long);
+  std::size_t hash_value(unsigned long);
+  std::size_t hash_value(long long);
+  std::size_t hash_value(unsigned long long);
+  std::size_t hash_value(float);
+  std::size_t hash_value(double);
+  std::size_t hash_value(long double);
+
+  template<typename T>
+  std::size_t hash_value(T* const&);
+
+  template<typename T, unsigned N>
+  std::size_t hash_value(T (&val)[N]);
+
+  template<typename T, unsigned N>
+  std::size_t hash_value(const T (&val)[N]);
+
+  template<typename Ch, typename A>
+  std::size_t hash_value(std::basic_string<Ch, std::char_traits<Ch>, A> const&);
+
+  template<typename A, typename B>
+  std::size_t hash_value(std::pair<A, B> const&);
+
+  template<typename T, typename A>
+  std::size_t hash_value(std::vector<T, A> const&);
+
+  template<typename T, typename A>
+  std::size_t hash_value(std::list<T, A> const&);
+
+  template<typename T, typename A>
+  std::size_t hash_value(std::deque<T, A> const&);
+
+  template<typename K, typename C, typename A>
+  std::size_t hash_value(std::set<K, C, A> const&);
+
+  template<typename K, typename C, typename A>
+  std::size_t hash_value(std::multiset<K, C, A> const&);
+
+  template<typename K, typename T, typename C, typename A>
+  std::size_t hash_value(std::map<K, T, C, A> const&);
+
+  template<typename K, typename T, typename C, typename A>
+  std::size_t hash_value(std::multimap<K, T, C, A> const&);
+
+  template<typename T> std::size_t hash_value(std::complex<T> const&);
+  std::size_t hash_value(std::type_index);
+
+  template<typename T, std::size_t N>
+  std::size_t hash_value(std::array<T, N> const&);
+
+  template<typename... T>
+  std::size_t hash_value(std::tuple<T...>);
+}
+----
+
+== Struct template hash
+
+=== hash
+
+`boost::hash` — A http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf[TR1] compliant hash function object.
+
+==== Synopsis
+
+[source]
+----
+// #include <boost/container_hash/hash.hpp>
+
+template<typename T> 
+struct hash : public std::unary_function<T, std::size_t> {
+  std::size_t operator()(T const&) const;
+};
+----
+
+==== Description
+
+[source]
+----
+std::size_t operator()(T const& val) const;
+----
+
+[horizontal]
+Returns:: `hash_value(val)`
+
+Notes:: The call to `hash_value` is unqualified, so that custom overloads can be found via argument dependent lookup.
++
+This is not defined when the macro `BOOST_HASH_NO_EXTENSIONS` is defined. The specializations are still defined, so only the specializations required by TR1 are defined.
++
+Forward declared in `<boost/container_hash/hash_fwd.hpp>`
++
+This hash function is not intended for general use, and isn't guaranteed to be equal during separate runs of a program - so please don't use it for any persistent storage or communication.
+
+Throws:: Only throws if `hash_value(T)` throws.
+
+== Specializations
+
+`boost::hash<T>`
+
+=== Synopsis
+
+[source]
+----
+// #include <boost/container_hash/hash.hpp>
+
+struct hash<T> {
+  std::size_t operator()(T const&) const;
+};
+----
+
+=== Description
+
+[source]
+----
+std::size_t operator()(T const val) const;
+----
+
+[horizontal]
+Returns:: Unspecified in TR1, except that equal arguments yield the same result.
++
+`hash_value(val)` in Boost.
+
+[horizontal]
+Throws:: Doesn't throw
+
+== Support functions (Boost extension).
+
+=== hash_combine
+
+[source]
+----
+template<typename T>
+void hash_combine(size_t &, T const&);
+----
+
+Called repeatedly to incrementally create a hash value from several variables.
+
+[horizontal]
+Effects:: Updates seed with a new hash value generated by combining it with the result of `hash_value(v)`. Will always produce the same result for the same combination of seed and `hash_value(v)` during the single run of a program.
+
+[horizontal]
+Notes:: `hash_value` is called without qualification, so that overloads can be found via ADL. +
++
+This is an extension to TR1 +
++
+Forward declared in `<boost/container_hash/hash_fwd.hpp>` +
++
+This hash function is not intended for general use, and isn't guaranteed to be equal during separate runs of a program - so please don't use it for any persistent storage or communication.
+
+[horizontal]
+Throws:: Only throws if `hash_value(T)` throws. Strong exception safety, as long as `hash_value(T)` also has strong exception safety.
+
+=== hash_range
+
+[source]
+----
+template<typename It>
+std::size_t hash_range(It, It);
+
+template<typename It>
+void hash_range(std::size_t&, It, It);
+----
+
+Calculate the combined hash value of the elements of an iterator range.
+
+[horizontal]
+Effects:: For the two argument overload:
++
+[source]
+----
+size_t seed = 0;
+
+for(; first != last; ++first)
+{
+    hash_combine(seed, *first);
+}
+return seed;
+----
++
+For the three arguments overload:
++
+[source]
+----
+for(; first != last; ++first)
+{
+    hash_combine(seed, *first);
+}
+----
+
+[horizontal]
+Notes:: `hash_range` is sensitive to the order of the elements so it wouldn't be appropriate to use this with an unordered container.
++
+This is an extension to TR1
++
+Forward declared in `<boost/container_hash/hash_fwd.hpp>`
++
+This hash function is not intended for general use, and isn't guaranteed to be equal during separate runs of a program - so please don't use it for any persistent storage or communication.
+
+[horizontal]
+Throws:: Only throws if `hash_value(std::iterator_traits<It>::value_type)` throws. `hash_range(std::size_t&, It, It)` has basic exception safety as long as `hash_value(std::iterator_traits<It>::value_type)` has basic exception safety.
+
+== Overloadable hash implementation (Boost extension).
+
+=== hash_value
+
+[source]
+----
+std::size_t hash_value(bool val);
+std::size_t hash_value(char val);
+std::size_t hash_value(signed char val);
+std::size_t hash_value(unsigned char val);
+std::size_t hash_value(wchar_t val);
+std::size_t hash_value(char16_t val);
+std::size_t hash_value(char32_t val);
+std::size_t hash_value(short val);
+std::size_t hash_value(unsigned short val);
+std::size_t hash_value(int val);
+std::size_t hash_value(unsigned int val);
+std::size_t hash_value(long val);
+std::size_t hash_value(unsigned long val);
+std::size_t hash_value(long long val);
+std::size_t hash_value(unsigned long long val);
+std::size_t hash_value(float val);
+std::size_t hash_value(double val);
+std::size_t hash_value(long double val);
+
+template<typename T> std::size_t hash_value(T* const& val);
+
+template<typename T, unsigned N> std::size_t hash_value(T (&val)[N]);
+template<typename T, unsigned N> std::size_t hash_value(const T (&val)[N]);
+
+template<typename Ch, typename A> 
+  std::size_t hash_value(std::basic_string<Ch, std::char_traits<Ch>, A> const& val);
+template<typename A, typename B> 
+  std::size_t hash_value(std::pair<A, B> const& val);
+template<typename T, typename A> 
+  std::size_t hash_value(std::vector<T, A> const& val);
+template<typename T, typename A> 
+  std::size_t hash_value(std::list<T, A> const& val);
+template<typename T, typename A> 
+  std::size_t hash_value(std::deque<T, A> const& val);
+template<typename K, typename C, typename A> 
+  std::size_t hash_value(std::set<K, C, A> const& val);
+template<typename K, typename C, typename A> 
+  std::size_t hash_value(std::multiset<K, C, A> const& val);
+template<typename K, typename T, typename C, typename A> 
+  std::size_t hash_value(std::map<K, T, C, A> const& val);
+template<typename K, typename T, typename C, typename A> 
+  std::size_t hash_value(std::multimap<K, T, C, A> const& val);
+template<typename T> std::size_t hash_value(std::complex<T> const& val);
+std::size_t hash_value(std::type_index val);
+template<typename T, std::size_t N> 
+  std::size_t hash_value(std::array<T, N> const& val);
+template<typename... T> 
+  std::size_t hash_value(std::tuple<T...> val);
+----
+
+Implementation of the hash function.
+
+Generally shouldn't be called directly by users, instead they should use `boost::hash`, `boost::hash_range` or `boost::hash_combine` which call `hash_value` without namespace qualification so that overloads for custom types are found via ADL.
+
+[horizontal]
+Notes:: This is an extension to TR1
++
+This hash function is not intended for general use, and isn't guaranteed to be equal during separate runs of a program - so please don't use it for any persistent storage or communication.
+
+[horizontal]
+Throws:: Only throws if a user supplied version of `hash_value` throws for an element of a container, or one of the types stored in a pair.
+
+[vertical]
+Returns::
++
+[cols="1,1", frame=all, grid=rows]
+|===
+|Types |Returns
+
+|`bool`, `char`, `signed char`, `unsigned char`, `wchar_t`, `char16_t`, `char32_t`, `short`, `unsigned short`, `int`, `unsigned int`, `long`, `unsigned long`
+|val
+
+|`long long`, `unsigned long long`
+|val when `abs(val) \<= std::numeric_limits<std::size_t>::max()`.
+
+|`float`, `double`, `long double`
+|An unspecified value, except that equal arguments shall yield the same result.
+
+|`T*`
+|An unspecified value, except that equal arguments shall yield the same result.
+
+|`T val[N]`, `const T val[N]`
+|`hash_range(val, val+N)`
+
+|`std:basic_string<Ch, std::char_traits<Ch>, A>`, `std::vector<T, A>`, `std::list<T, A>`, `std::deque<T, A>`, `std::set<K, C, A>`, `std::multiset<K, C, A>`, `std::map<K, T, C, A>`, `std::multimap<K, T, C, A>`, `std::array<T, N>`
+|`hash_range(val.begin(), val.end())`
+
+|`std::pair<A, B>`
+a|
+
+[source]
+----
+size_t seed = 0; 
+hash_combine(seed, val.first);
+hash_combine(seed, val.second);
+return seed;
+----
+
+|`std::tuple<T...>`
+a|
+
+[source]
+----
+size_t seed = 0;
+hash_combine(seed, get<0>(val));
+hash_combine(seed, get<1>(val));
+// ....
+return seed;
+----
+
+|`std::complex<T>`
+|When T is a built in type and `val.imag() == 0`, the result is equal to `hash_value(val.real())`. Otherwise an unspecified value, except that equal arguments shall yield the same result.
+
+|`std::type_index`
+|`val.hash_code()`
+
+|===

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/thanks.adoc

@@ -0,0 +1,14 @@
+[#thanks]
+= Acknowledgements
+
+:idprefix: thanks_
+
+This library is based on the design by Peter Dimov. During the initial development Joaquín M López Muñoz made many useful suggestions and contributed fixes.
+
+The formal review was managed by Thorsten Ottosen, and the library reviewed by: David Abrahams, Alberto Barbati, Topher Cooper, Caleb Epstein, Dave Harris, Chris Jefferson, Bronek Kozicki, John Maddock, Tobias Swinger, Jaap Suter, Rob Stewart and Pavel Vozenilek. Since then, further constructive criticism has been made by Daniel Krügler, Alexander Nasonov and 沈慧峰.
+
+The implementation of the hash function for pointers is based on suggestions made by Alberto Barbati and Dave Harris. Dave Harris also suggested an important improvement to `boost::hash_combine` that was taken up.
+
+Some useful improvements to the floating point hash algorithm were suggested by Daniel Krügler.
+
+The original implementation came from Jeremy B. Maitin-Shepard's hash table library, although this is a complete rewrite.

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/doc/hash/tutorial.adoc

@@ -0,0 +1,48 @@
+[#tutorial]
+= Tutorial
+
+:idprefix: tutorial_
+
+When using a hash index with link:../../../multi_index/index.html[Boost.MultiIndex], you don't need to do anything to use `boost::hash` as it uses it by default. To find out how to use a user-defined type, read the <<custom,section on extending boost::hash for a custom data type>>.
+
+If your standard library supplies its own implementation of the unordered associative containers and you wish to use `boost::hash`, just use an extra template parameter:
+
+[source]
+----
+std::unordered_multiset<int, boost::hash<int> >
+        set_of_ints;
+
+std::unordered_set<std::pair<int, int>, boost::hash<std::pair<int, int> > >
+        set_of_pairs;
+
+std::unordered_map<int, std::string, boost::hash<int> > map_int_to_string;
+----
+
+To use `boost::hash` directly, create an instance and call it as a function:
+
+[source]
+----
+#include <boost/container_hash/hash.hpp>
+
+int main()
+{
+    boost::hash<std::string> string_hash;
+
+    std::size_t h = string_hash("Hash me");
+}
+----
+
+For an example of generic use, here is a function to generate a vector containing the hashes of the elements of a container:
+
+[source]
+----
+template <class Container>
+std::vector<std::size_t> get_hashes(Container const& x)
+{
+    std::vector<std::size_t> hashes;
+    std::transform(x.begin(), x.end(), std::back_inserter(hashes),
+        boost::hash<typename Container::value_type>());
+
+    return hashes;
+}
+----

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/examples/Jamfile.v2

@@ -0,0 +1,9 @@
+
+# Copyright Daniel James 2005. Use, modification, and distribution are
+# 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)
+
+run books.cpp ;
+run point.cpp ;
+run portable.cpp ;
+run template.cpp ;

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/examples/books.cpp

@@ -0,0 +1,51 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./books.hpp"
+#include <boost/container_hash/hash.hpp>
+#include <cassert>
+
+// If std::unordered_set was available:
+//#include <unordered_set>
+
+// This example illustrates how to use boost::hash with a custom hash function.
+// For full details, see the tutorial.
+
+int main()
+{
+    library::book knife(3458, "Zane Grey", "The Hash Knife Outfit");
+    library::book dandelion(1354, "Paul J. Shanley", "Hash & Dandelion Greens");
+
+    boost::hash<library::book> book_hasher;
+    std::size_t knife_hash_value = book_hasher(knife);
+    (void)knife_hash_value; // suppress unused variable warning
+
+    // If std::unordered_set was available:
+    //
+    //std::unordered_set<library::book, boost::hash<library::book> > books;
+    //books.insert(knife);
+    //books.insert(library::book(2443, "Lindgren, Torgny", "Hash"));
+    //books.insert(library::book(1953, "Snyder, Bernadette M.",
+    //    "Heavenly Hash: A Tasty Mix of a Mother's Meditations"));
+
+    //assert(books.find(knife) != books.end());
+    //assert(books.find(dandelion) == books.end());
+
+    return 0;
+}
+
+namespace library
+{
+    bool operator==(book const& a, book const& b)
+    {
+        return a.id == b.id;
+    }
+
+    std::size_t hash_value(book const& b)
+    {
+        boost::hash<int> hasher;
+        return hasher(b.id);
+    }
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/examples/books.hpp

@@ -0,0 +1,26 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+// This example illustrates how to use boost::hash with a custom hash function.
+// The implementation is contained in books.cpp
+
+#include <cstddef>
+#include <string>
+
+namespace library
+{
+    struct book
+    {
+        int id;
+        std::string author;
+        std::string title;
+
+        book(int i, std::string const& a, std::string const& t)
+            : id(i), author(a), title(t) {}
+    };
+
+    bool operator==(book const&, book const&);
+    std::size_t hash_value(book const&);
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/examples/point.cpp

@@ -0,0 +1,59 @@
+
+// Copyright 2005 Daniel James.
+// 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)
+
+// Force use of assert.
+#if defined(NDEBUG)
+#undef NDEBUG
+#endif
+
+#include <boost/container_hash/hash.hpp>
+#include <cassert>
+
+// This example illustrates how to use boost::hash_combine to generate a hash
+// value from the different members of a class. For full details see the hash
+// tutorial.
+
+class point
+{
+    int x;
+    int y;
+public:
+    point() : x(0), y(0) {}
+    point(int x, int y) : x(x), y(y) {}
+
+    bool operator==(point const& other) const
+    {
+        return x == other.x && y == other.y;
+    }
+
+    friend std::size_t hash_value(point const& p)
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, p.x);
+        boost::hash_combine(seed, p.y);
+
+        return seed;
+    }
+};
+
+int main()
+{
+    boost::hash<point> point_hasher;
+
+    point p1(0, 0);
+    point p2(1, 2);
+    point p3(4, 1);
+    point p4 = p1;
+
+    assert(point_hasher(p1) == point_hasher(p4));
+
+    // These tests could legally fail, but if they did it'd be a pretty bad
+    // hash function.
+    assert(point_hasher(p1) != point_hasher(p2));
+    assert(point_hasher(p1) != point_hasher(p3));
+
+    return 0;
+}
+

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/examples/portable.cpp

@@ -0,0 +1,59 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+// Force use of assert.
+#if defined(NDEBUG)
+#undef NDEBUG
+#endif
+
+#include <boost/container_hash/hash.hpp>
+#include <cassert>
+
+// This example illustrates how to customise boost::hash portably, so that
+// it'll work on both compilers that don't implement argument dependent lookup
+// and compilers that implement strict two-phase template instantiation.
+
+namespace foo
+{
+    template <class T>
+    class custom_type
+    {
+        T value;
+    public:
+        custom_type(T x) : value(x) {}
+
+        std::size_t hash() const
+        {
+            boost::hash<T> hasher;
+            return hasher(value);
+        }
+    };
+}
+
+#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+namespace boost
+#else
+namespace foo
+#endif
+{
+    template <class T>
+    std::size_t hash_value(foo::custom_type<T> x)
+    {
+        return x.hash();
+    }
+}
+
+int main()
+{
+    foo::custom_type<int> x(1), y(2), z(1);
+
+    boost::hash<foo::custom_type<int> > hasher;
+
+    assert(hasher(x) == hasher(x));
+    assert(hasher(x) != hasher(y));
+    assert(hasher(x) == hasher(z));
+
+    return 0;
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/examples/template.cpp

@@ -0,0 +1,18 @@
+
+// Copyright 2012 Daniel James.
+// 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 "template.hpp"
+#include <cassert>
+#include <boost/unordered_set.hpp>
+
+int main()
+{
+    typedef my_pair<int, float> pair;
+    boost::unordered_set<pair> pair_set;
+    pair_set.emplace(10, 0.5f);
+
+    assert(pair_set.find(pair(10, 0.5f)) != pair_set.end());
+    assert(pair_set.find(pair(10, 0.6f)) == pair_set.end());
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/examples/template.hpp

@@ -0,0 +1,36 @@
+
+// Copyright 2012 Daniel James.
+// 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)
+
+// This is an example of how to write a hash function for a template
+// class.
+
+#include <boost/container_hash/hash_fwd.hpp>
+
+template <typename A, typename B>
+class my_pair
+{
+    A value1;
+    B value2;
+public:
+    my_pair(A const& v1, B const& v2)
+        : value1(v1), value2(v2)
+    {}
+
+    bool operator==(my_pair const& other) const
+    {
+        return value1 == other.value1 &&
+            value2 == other.value2;
+    }
+
+    friend std::size_t hash_value(my_pair const& p)
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, p.value1);
+        boost::hash_combine(seed, p.value2);
+
+        return seed;
+    }
+};
+

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/container_hash/detail/float_functions.hpp

@@ -0,0 +1,336 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+#if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_FLOAT_FUNCTIONS_HPP)
+#define BOOST_FUNCTIONAL_HASH_DETAIL_FLOAT_FUNCTIONS_HPP
+
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
+#include <boost/config/no_tr1/cmath.hpp>
+
+// Set BOOST_HASH_CONFORMANT_FLOATS to 1 for libraries known to have
+// sufficiently good floating point support to not require any
+// workarounds.
+//
+// When set to 0, the library tries to automatically
+// use the best available implementation. This normally works well, but
+// breaks when ambiguities are created by odd namespacing of the functions.
+//
+// Note that if this is set to 0, the library should still take full
+// advantage of the platform's floating point support.
+
+#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+#   define BOOST_HASH_CONFORMANT_FLOATS 0
+#elif defined(__LIBCOMO__)
+#   define BOOST_HASH_CONFORMANT_FLOATS 0
+#elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
+// Rogue Wave library:
+#   define BOOST_HASH_CONFORMANT_FLOATS 0
+#elif defined(_LIBCPP_VERSION)
+// libc++
+#   define BOOST_HASH_CONFORMANT_FLOATS 1
+#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
+// GNU libstdc++ 3
+#   if defined(__GNUC__) && __GNUC__ >= 4
+#       define BOOST_HASH_CONFORMANT_FLOATS 1
+#   else
+#       define BOOST_HASH_CONFORMANT_FLOATS 0
+#   endif
+#elif defined(__STL_CONFIG_H)
+// generic SGI STL
+#   define BOOST_HASH_CONFORMANT_FLOATS 0
+#elif defined(__MSL_CPP__)
+// MSL standard lib:
+#   define BOOST_HASH_CONFORMANT_FLOATS 0
+#elif defined(__IBMCPP__)
+// VACPP std lib (probably conformant for much earlier version).
+#   if __IBMCPP__ >= 1210
+#       define BOOST_HASH_CONFORMANT_FLOATS 1
+#   else
+#       define BOOST_HASH_CONFORMANT_FLOATS 0
+#   endif
+#elif defined(MSIPL_COMPILE_H)
+// Modena C++ standard library
+#   define BOOST_HASH_CONFORMANT_FLOATS 0
+#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
+// Dinkumware Library (this has to appear after any possible replacement libraries):
+#   if _CPPLIB_VER >= 405
+#       define BOOST_HASH_CONFORMANT_FLOATS 1
+#   else
+#       define BOOST_HASH_CONFORMANT_FLOATS 0
+#   endif
+#else
+#   define BOOST_HASH_CONFORMANT_FLOATS 0
+#endif
+
+#if BOOST_HASH_CONFORMANT_FLOATS
+
+// The standard library is known to be compliant, so don't use the
+// configuration mechanism.
+
+namespace boost {
+    namespace hash_detail {
+        template <typename Float>
+        struct call_ldexp {
+            typedef Float float_type;
+            inline Float operator()(Float x, int y) const {
+                return std::ldexp(x, y);
+            }
+        };
+
+        template <typename Float>
+        struct call_frexp {
+            typedef Float float_type;
+            inline Float operator()(Float x, int* y) const {
+                return std::frexp(x, y);
+            }
+        };
+
+        template <typename Float>
+        struct select_hash_type
+        {
+            typedef Float type;
+        };
+    }
+}
+
+#else // BOOST_HASH_CONFORMANT_FLOATS == 0
+
+// The C++ standard requires that the C float functions are overloarded
+// for float, double and long double in the std namespace, but some of the older
+// library implementations don't support this. On some that don't, the C99
+// float functions (frexpf, frexpl, etc.) are available.
+//
+// The following tries to automatically detect which are available.
+
+namespace boost {
+    namespace hash_detail {
+
+        // Returned by dummy versions of the float functions.
+    
+        struct not_found {
+            // Implicitly convertible to float and long double in order to avoid
+            // a compile error when the dummy float functions are used.
+
+            inline operator float() const { return 0; }
+            inline operator long double() const { return 0; }
+        };
+          
+        // A type for detecting the return type of functions.
+
+        template <typename T> struct is;
+        template <> struct is<float> { char x[10]; };
+        template <> struct is<double> { char x[20]; };
+        template <> struct is<long double> { char x[30]; };
+        template <> struct is<boost::hash_detail::not_found> { char x[40]; };
+            
+        // Used to convert the return type of a function to a type for sizeof.
+
+        template <typename T> is<T> float_type(T);
+
+        // call_ldexp
+        //
+        // This will get specialized for float and long double
+        
+        template <typename Float> struct call_ldexp
+        {
+            typedef double float_type;
+            
+            inline double operator()(double a, int b) const
+            {
+                using namespace std;
+                return ldexp(a, b);
+            }
+        };
+
+        // call_frexp
+        //
+        // This will get specialized for float and long double
+
+        template <typename Float> struct call_frexp
+        {
+            typedef double float_type;
+            
+            inline double operator()(double a, int* b) const
+            {
+                using namespace std;
+                return frexp(a, b);
+            }
+        };
+    }
+}
+            
+// A namespace for dummy functions to detect when the actual function we want
+// isn't available. ldexpl, ldexpf etc. might be added tby the macros below.
+//
+// AFAICT these have to be outside of the boost namespace, as if they're in
+// the boost namespace they'll always be preferable to any other function
+// (since the arguments are built in types, ADL can't be used).
+
+namespace boost_hash_detect_float_functions {
+    template <class Float> boost::hash_detail::not_found ldexp(Float, int);
+    template <class Float> boost::hash_detail::not_found frexp(Float, int*);    
+}
+
+// Macros for generating specializations of call_ldexp and call_frexp.
+//
+// check_cpp and check_c99 check if the C++ or C99 functions are available.
+//
+// Then the call_* functions select an appropriate implementation.
+//
+// I used c99_func in a few places just to get a unique name.
+//
+// Important: when using 'using namespace' at namespace level, include as
+// little as possible in that namespace, as Visual C++ has an odd bug which
+// can cause the namespace to be imported at the global level. This seems to
+// happen mainly when there's a template in the same namesapce.
+
+#define BOOST_HASH_CALL_FLOAT_FUNC(cpp_func, c99_func, type1, type2)    \
+namespace boost_hash_detect_float_functions {                           \
+    template <class Float>                                              \
+    boost::hash_detail::not_found c99_func(Float, type2);               \
+}                                                                       \
+                                                                        \
+namespace boost {                                                       \
+    namespace hash_detail {                                             \
+        namespace c99_func##_detect {                                   \
+            using namespace std;                                        \
+            using namespace boost_hash_detect_float_functions;          \
+                                                                        \
+            struct check {                                              \
+                static type1 x;                                         \
+                static type2 y;                                         \
+                BOOST_STATIC_CONSTANT(bool, cpp =                       \
+                    sizeof(float_type(cpp_func(x,y)))                   \
+                        == sizeof(is<type1>));                          \
+                BOOST_STATIC_CONSTANT(bool, c99 =                       \
+                    sizeof(float_type(c99_func(x,y)))                   \
+                        == sizeof(is<type1>));                          \
+            };                                                          \
+        }                                                               \
+                                                                        \
+        template <bool x>                                               \
+        struct call_c99_##c99_func :                                    \
+            boost::hash_detail::call_##cpp_func<double> {};             \
+                                                                        \
+        template <>                                                     \
+        struct call_c99_##c99_func<true> {                              \
+            typedef type1 float_type;                                   \
+                                                                        \
+            template <typename T>                                       \
+            inline type1 operator()(type1 a, T b)  const                \
+            {                                                           \
+                using namespace std;                                    \
+                return c99_func(a, b);                                  \
+            }                                                           \
+        };                                                              \
+                                                                        \
+        template <bool x>                                               \
+        struct call_cpp_##c99_func :                                    \
+            call_c99_##c99_func<                                        \
+                ::boost::hash_detail::c99_func##_detect::check::c99     \
+            > {};                                                       \
+                                                                        \
+        template <>                                                     \
+        struct call_cpp_##c99_func<true> {                              \
+            typedef type1 float_type;                                   \
+                                                                        \
+            template <typename T>                                       \
+            inline type1 operator()(type1 a, T b)  const                \
+            {                                                           \
+                using namespace std;                                    \
+                return cpp_func(a, b);                                  \
+            }                                                           \
+        };                                                              \
+                                                                        \
+        template <>                                                     \
+        struct call_##cpp_func<type1> :                                 \
+            call_cpp_##c99_func<                                        \
+                ::boost::hash_detail::c99_func##_detect::check::cpp     \
+            > {};                                                       \
+    }                                                                   \
+}
+
+#define BOOST_HASH_CALL_FLOAT_MACRO(cpp_func, c99_func, type1, type2)   \
+namespace boost {                                                       \
+    namespace hash_detail {                                             \
+                                                                        \
+        template <>                                                     \
+        struct call_##cpp_func<type1> {                                 \
+            typedef type1 float_type;                                   \
+            inline type1 operator()(type1 x, type2 y) const {           \
+                return c99_func(x, y);                                  \
+            }                                                           \
+        };                                                              \
+    }                                                                   \
+}
+
+#if defined(ldexpf)
+BOOST_HASH_CALL_FLOAT_MACRO(ldexp, ldexpf, float, int)
+#else
+BOOST_HASH_CALL_FLOAT_FUNC(ldexp, ldexpf, float, int)
+#endif
+
+#if defined(ldexpl)
+BOOST_HASH_CALL_FLOAT_MACRO(ldexp, ldexpl, long double, int)
+#else
+BOOST_HASH_CALL_FLOAT_FUNC(ldexp, ldexpl, long double, int)
+#endif
+
+#if defined(frexpf)
+BOOST_HASH_CALL_FLOAT_MACRO(frexp, frexpf, float, int*)
+#else
+BOOST_HASH_CALL_FLOAT_FUNC(frexp, frexpf, float, int*)
+#endif
+
+#if defined(frexpl)
+BOOST_HASH_CALL_FLOAT_MACRO(frexp, frexpl, long double, int*)
+#else
+BOOST_HASH_CALL_FLOAT_FUNC(frexp, frexpl, long double, int*)
+#endif
+
+#undef BOOST_HASH_CALL_FLOAT_MACRO
+#undef BOOST_HASH_CALL_FLOAT_FUNC
+
+
+namespace boost
+{
+    namespace hash_detail
+    {
+        template <typename Float1, typename Float2>
+        struct select_hash_type_impl {
+            typedef double type;
+        };
+
+        template <>
+        struct select_hash_type_impl<float, float> {
+            typedef float type;
+        };
+
+        template <>
+        struct select_hash_type_impl<long double, long double> {
+            typedef long double type;
+        };
+
+
+        // select_hash_type
+        //
+        // If there is support for a particular floating point type, use that
+        // otherwise use double (there's always support for double).
+             
+        template <typename Float>
+        struct select_hash_type : select_hash_type_impl<
+                BOOST_DEDUCED_TYPENAME call_ldexp<Float>::float_type,
+                BOOST_DEDUCED_TYPENAME call_frexp<Float>::float_type
+            > {};            
+    }
+}
+
+#endif // BOOST_HASH_CONFORMANT_FLOATS
+
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/container_hash/detail/hash_float.hpp

@@ -0,0 +1,271 @@
+
+// Copyright 2005-2012 Daniel James.
+// 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)
+
+#if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER)
+#define BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER
+
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
+#include <boost/container_hash/detail/float_functions.hpp>
+#include <boost/container_hash/detail/limits.hpp>
+#include <boost/core/enable_if.hpp>
+#include <boost/integer/static_log2.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/assert.hpp>
+#include <boost/limits.hpp>
+#include <cstring>
+
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#if BOOST_MSVC >= 1400
+#pragma warning(disable:6294) // Ill-defined for-loop: initial condition does
+                              // not satisfy test. Loop body not executed
+#endif
+#endif
+
+// Can we use fpclassify?
+
+// STLport
+#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+#define BOOST_HASH_USE_FPCLASSIFY 0
+
+// GNU libstdc++ 3
+#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
+#  if (defined(__USE_ISOC99) || defined(_GLIBCXX_USE_C99_MATH)) && \
+      !(defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__))
+#    define BOOST_HASH_USE_FPCLASSIFY 1
+#  else
+#    define BOOST_HASH_USE_FPCLASSIFY 0
+#  endif
+
+// Everything else
+#else
+#  define BOOST_HASH_USE_FPCLASSIFY 0
+#endif
+
+namespace boost
+{
+    namespace hash_detail
+    {
+        inline void hash_float_combine(std::size_t& seed, std::size_t value)
+        {
+            seed ^= value + (seed<<6) + (seed>>2);
+        }
+
+        ////////////////////////////////////////////////////////////////////////
+        // Binary hash function
+        //
+        // Only used for floats with known iec559 floats, and certain values in
+        // numeric_limits
+
+        inline std::size_t hash_binary(char* ptr, std::size_t length)
+        {
+            std::size_t seed = 0;
+
+            if (length >= sizeof(std::size_t)) {
+                std::memcpy(&seed, ptr, sizeof(std::size_t));
+                length -= sizeof(std::size_t);
+                ptr += sizeof(std::size_t);
+
+                while(length >= sizeof(std::size_t)) {
+                    std::size_t buffer = 0;
+                    std::memcpy(&buffer, ptr, sizeof(std::size_t));
+                    hash_float_combine(seed, buffer);
+                    length -= sizeof(std::size_t);
+                    ptr += sizeof(std::size_t);
+                }
+            }
+
+            if (length > 0) {
+                std::size_t buffer = 0;
+                std::memcpy(&buffer, ptr, length);
+                hash_float_combine(seed, buffer);
+            }
+
+            return seed;
+        }
+
+        template <typename Float, unsigned digits, unsigned max_exponent>
+        struct enable_binary_hash
+        {
+            BOOST_STATIC_CONSTANT(bool, value =
+                std::numeric_limits<Float>::is_iec559 &&
+                std::numeric_limits<Float>::digits == digits &&
+                std::numeric_limits<Float>::radix == 2 &&
+                std::numeric_limits<Float>::max_exponent == max_exponent);
+        };
+
+        template <typename Float>
+        inline std::size_t float_hash_impl(Float v,
+            BOOST_DEDUCED_TYPENAME boost::enable_if_c<
+                enable_binary_hash<Float, 24, 128>::value,
+                std::size_t>::type)
+        {
+            return hash_binary((char*) &v, 4);
+        }
+
+
+        template <typename Float>
+        inline std::size_t float_hash_impl(Float v,
+            BOOST_DEDUCED_TYPENAME boost::enable_if_c<
+                enable_binary_hash<Float, 53, 1024>::value,
+                std::size_t>::type)
+        {
+            return hash_binary((char*) &v, 8);
+        }
+
+        template <typename Float>
+        inline std::size_t float_hash_impl(Float v,
+            BOOST_DEDUCED_TYPENAME boost::enable_if_c<
+                enable_binary_hash<Float, 64, 16384>::value,
+                std::size_t>::type)
+        {
+            return hash_binary((char*) &v, 10);
+        }
+
+        template <typename Float>
+        inline std::size_t float_hash_impl(Float v,
+            BOOST_DEDUCED_TYPENAME boost::enable_if_c<
+                enable_binary_hash<Float, 113, 16384>::value,
+                std::size_t>::type)
+        {
+            return hash_binary((char*) &v, 16);
+        }
+
+        ////////////////////////////////////////////////////////////////////////
+        // Portable hash function
+        //
+        // Used as a fallback when the binary hash function isn't supported.
+
+        template <class T>
+        inline std::size_t float_hash_impl2(T v)
+        {
+            boost::hash_detail::call_frexp<T> frexp;
+            boost::hash_detail::call_ldexp<T> ldexp;
+
+            int exp = 0;
+
+            v = frexp(v, &exp);
+
+            // A postive value is easier to hash, so combine the
+            // sign with the exponent and use the absolute value.
+            if(v < 0) {
+                v = -v;
+                exp += limits<T>::max_exponent -
+                    limits<T>::min_exponent;
+            }
+
+            v = ldexp(v, limits<std::size_t>::digits);
+            std::size_t seed = static_cast<std::size_t>(v);
+            v -= static_cast<T>(seed);
+
+            // ceiling(digits(T) * log2(radix(T))/ digits(size_t)) - 1;
+            std::size_t const length
+                = (limits<T>::digits *
+                        boost::static_log2<limits<T>::radix>::value
+                        + limits<std::size_t>::digits - 1)
+                / limits<std::size_t>::digits;
+
+            for(std::size_t i = 0; i != length; ++i)
+            {
+                v = ldexp(v, limits<std::size_t>::digits);
+                std::size_t part = static_cast<std::size_t>(v);
+                v -= static_cast<T>(part);
+                hash_float_combine(seed, part);
+            }
+
+            hash_float_combine(seed, static_cast<std::size_t>(exp));
+
+            return seed;
+        }
+
+#if !defined(BOOST_HASH_DETAIL_TEST_WITHOUT_GENERIC)
+        template <class T>
+        inline std::size_t float_hash_impl(T v, ...)
+        {
+            typedef BOOST_DEDUCED_TYPENAME select_hash_type<T>::type type;
+            return float_hash_impl2(static_cast<type>(v));
+        }
+#endif
+    }
+}
+
+#if BOOST_HASH_USE_FPCLASSIFY
+
+#include <boost/config/no_tr1/cmath.hpp>
+
+namespace boost
+{
+    namespace hash_detail
+    {
+        template <class T>
+        inline std::size_t float_hash_value(T v)
+        {
+#if defined(fpclassify)
+            switch (fpclassify(v))
+#elif BOOST_HASH_CONFORMANT_FLOATS
+            switch (std::fpclassify(v))
+#else
+            using namespace std;
+            switch (fpclassify(v))
+#endif
+            {
+            case FP_ZERO:
+                return 0;
+            case FP_INFINITE:
+                return (std::size_t)(v > 0 ? -1 : -2);
+            case FP_NAN:
+                return (std::size_t)(-3);
+            case FP_NORMAL:
+            case FP_SUBNORMAL:
+                return float_hash_impl(v, 0);
+            default:
+                BOOST_ASSERT(0);
+                return 0;
+            }
+        }
+    }
+}
+
+#else // !BOOST_HASH_USE_FPCLASSIFY
+
+namespace boost
+{
+    namespace hash_detail
+    {
+        template <class T>
+        inline bool is_zero(T v)
+        {
+#if !defined(__GNUC__) && !defined(__clang__)
+            return v == 0;
+#else
+            // GCC's '-Wfloat-equal' will complain about comparing
+            // v to 0, but because it disables warnings for system
+            // headers it won't complain if you use std::equal_to to
+            // compare with 0. Resulting in this silliness:
+            return std::equal_to<T>()(v, 0);
+#endif
+        }
+
+        template <class T>
+        inline std::size_t float_hash_value(T v)
+        {
+            return boost::hash_detail::is_zero(v) ? 0 : float_hash_impl(v, 0);
+        }
+    }
+}
+
+#endif // BOOST_HASH_USE_FPCLASSIFY
+
+#undef BOOST_HASH_USE_FPCLASSIFY
+
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/container_hash/detail/limits.hpp

@@ -0,0 +1,62 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+//
+// On some platforms std::limits gives incorrect values for long double.
+// This tries to work around them.
+
+#if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER)
+#define BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER
+
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
+#include <boost/limits.hpp>
+
+// On OpenBSD, numeric_limits is not reliable for long doubles, but
+// the macros defined in <float.h> are and support long double when STLport
+// doesn't.
+
+#if defined(__OpenBSD__) || defined(_STLP_NO_LONG_DOUBLE)
+#include <float.h>
+#endif
+
+namespace boost
+{
+    namespace hash_detail
+    {
+        template <class T>
+        struct limits : std::numeric_limits<T> {};
+
+#if defined(__OpenBSD__) || defined(_STLP_NO_LONG_DOUBLE)
+        template <>
+        struct limits<long double>
+             : std::numeric_limits<long double>
+        {
+            static long double epsilon() {
+                return LDBL_EPSILON;
+            }
+
+            static long double (max)() {
+                return LDBL_MAX;
+            }
+
+            static long double (min)() {
+                return LDBL_MIN;
+            }
+
+            BOOST_STATIC_CONSTANT(int, digits = LDBL_MANT_DIG);
+            BOOST_STATIC_CONSTANT(int, max_exponent = LDBL_MAX_EXP);
+            BOOST_STATIC_CONSTANT(int, min_exponent = LDBL_MIN_EXP);
+#if defined(_STLP_NO_LONG_DOUBLE)
+            BOOST_STATIC_CONSTANT(int, radix = FLT_RADIX);
+#endif
+        };
+#endif // __OpenBSD__
+    }
+}
+
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/container_hash/extensions.hpp

@@ -0,0 +1,361 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+//  Based on Peter Dimov's proposal
+//  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
+//  issue 6.18.
+
+// This implements the extensions to the standard.
+// It's undocumented, so you shouldn't use it....
+
+#if !defined(BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP)
+#define BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP
+
+#include <boost/config.hpp>
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
+#include <boost/container_hash/hash.hpp>
+#include <boost/detail/container_fwd.hpp>
+#include <boost/core/enable_if.hpp>
+#include <boost/static_assert.hpp>
+
+#if !defined(BOOST_NO_CXX11_HDR_ARRAY)
+#   include <array>
+#endif
+
+#if !defined(BOOST_NO_CXX11_HDR_TUPLE)
+#   include <tuple>
+#endif
+
+#include <memory>
+
+#if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
+#include <boost/type_traits/is_array.hpp>
+#endif
+
+namespace boost
+{
+    template <class A, class B>
+    std::size_t hash_value(std::pair<A, B> const&);
+    template <class T, class A>
+    std::size_t hash_value(std::vector<T, A> const&);
+    template <class T, class A>
+    std::size_t hash_value(std::list<T, A> const& v);
+    template <class T, class A>
+    std::size_t hash_value(std::deque<T, A> const& v);
+    template <class K, class C, class A>
+    std::size_t hash_value(std::set<K, C, A> const& v);
+    template <class K, class C, class A>
+    std::size_t hash_value(std::multiset<K, C, A> const& v);
+    template <class K, class T, class C, class A>
+    std::size_t hash_value(std::map<K, T, C, A> const& v);
+    template <class K, class T, class C, class A>
+    std::size_t hash_value(std::multimap<K, T, C, A> const& v);
+
+    template <class T>
+    std::size_t hash_value(std::complex<T> const&);
+
+    template <class A, class B>
+    std::size_t hash_value(std::pair<A, B> const& v)
+    {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, v.first);
+        boost::hash_combine(seed, v.second);
+        return seed;
+    }
+
+    template <class T, class A>
+    std::size_t hash_value(std::vector<T, A> const& v)
+    {
+        return boost::hash_range(v.begin(), v.end());
+    }
+
+    template <class T, class A>
+    std::size_t hash_value(std::list<T, A> const& v)
+    {
+        return boost::hash_range(v.begin(), v.end());
+    }
+
+    template <class T, class A>
+    std::size_t hash_value(std::deque<T, A> const& v)
+    {
+        return boost::hash_range(v.begin(), v.end());
+    }
+
+    template <class K, class C, class A>
+    std::size_t hash_value(std::set<K, C, A> const& v)
+    {
+        return boost::hash_range(v.begin(), v.end());
+    }
+
+    template <class K, class C, class A>
+    std::size_t hash_value(std::multiset<K, C, A> const& v)
+    {
+        return boost::hash_range(v.begin(), v.end());
+    }
+
+    template <class K, class T, class C, class A>
+    std::size_t hash_value(std::map<K, T, C, A> const& v)
+    {
+        return boost::hash_range(v.begin(), v.end());
+    }
+
+    template <class K, class T, class C, class A>
+    std::size_t hash_value(std::multimap<K, T, C, A> const& v)
+    {
+        return boost::hash_range(v.begin(), v.end());
+    }
+
+    template <class T>
+    std::size_t hash_value(std::complex<T> const& v)
+    {
+        boost::hash<T> hasher;
+        std::size_t seed = hasher(v.imag());
+        seed ^= hasher(v.real()) + (seed<<6) + (seed>>2);
+        return seed;
+    }
+
+#if !defined(BOOST_NO_CXX11_HDR_ARRAY)
+    template <class T, std::size_t N>
+    std::size_t hash_value(std::array<T, N> const& v)
+    {
+        return boost::hash_range(v.begin(), v.end());
+    }
+#endif
+
+#if !defined(BOOST_NO_CXX11_HDR_TUPLE)
+    namespace hash_detail {
+        template <std::size_t I, typename T>
+        inline typename boost::enable_if_c<(I == std::tuple_size<T>::value),
+                void>::type
+            hash_combine_tuple(std::size_t&, T const&)
+        {
+        }
+
+        template <std::size_t I, typename T>
+        inline typename boost::enable_if_c<(I < std::tuple_size<T>::value),
+                void>::type
+            hash_combine_tuple(std::size_t& seed, T const& v)
+        {
+            boost::hash_combine(seed, std::get<I>(v));
+            boost::hash_detail::hash_combine_tuple<I + 1>(seed, v);
+        }
+
+        template <typename T>
+        inline std::size_t hash_tuple(T const& v)
+        {
+            std::size_t seed = 0;
+            boost::hash_detail::hash_combine_tuple<0>(seed, v);
+            return seed;
+        }
+    }
+
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+    template <typename... T>
+    inline std::size_t hash_value(std::tuple<T...> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+#else
+
+    inline std::size_t hash_value(std::tuple<> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0>
+    inline std::size_t hash_value(std::tuple<A0> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1>
+    inline std::size_t hash_value(std::tuple<A0, A1> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1, typename A2>
+    inline std::size_t hash_value(std::tuple<A0, A1, A2> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1, typename A2, typename A3>
+    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1, typename A2, typename A3, typename A4>
+    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5>
+    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6>
+    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7>
+    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8>
+    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7, A8> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9>
+    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7, A8, A9> const& v)
+    {
+        return boost::hash_detail::hash_tuple(v);
+    }
+
+#endif
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_SMART_PTR)
+    template <typename T>
+    inline std::size_t hash_value(std::shared_ptr<T> const& x) {
+        return boost::hash_value(x.get());
+    }
+
+    template <typename T, typename Deleter>
+    inline std::size_t hash_value(std::unique_ptr<T, Deleter> const& x) {
+        return boost::hash_value(x.get());
+    }
+#endif
+
+    //
+    // call_hash_impl
+    //
+
+    // On compilers without function template ordering, this deals with arrays.
+
+#if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
+    namespace hash_detail
+    {
+        template <bool IsArray>
+        struct call_hash_impl
+        {
+            template <class T>
+            struct inner
+            {
+                static std::size_t call(T const& v)
+                {
+                    using namespace boost;
+                    return hash_value(v);
+                }
+            };
+        };
+
+        template <>
+        struct call_hash_impl<true>
+        {
+            template <class Array>
+            struct inner
+            {
+                static std::size_t call(Array const& v)
+                {
+                    const int size = sizeof(v) / sizeof(*v);
+                    return boost::hash_range(v, v + size);
+                }
+            };
+        };
+
+        template <class T>
+        struct call_hash
+            : public call_hash_impl<boost::is_array<T>::value>
+                ::BOOST_NESTED_TEMPLATE inner<T>
+        {
+        };
+    }
+#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+    //
+    // boost::hash
+    //
+
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+    template <class T> struct hash
+        : boost::hash_detail::hash_base<T>
+    {
+#if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
+        std::size_t operator()(T const& val) const
+        {
+            return hash_value(val);
+        }
+#else
+        std::size_t operator()(T const& val) const
+        {
+            return hash_detail::call_hash<T>::call(val);
+        }
+#endif
+    };
+
+#if BOOST_WORKAROUND(__DMC__, <= 0x848)
+    template <class T, unsigned int n> struct hash<T[n]>
+        : boost::hash_detail::hash_base<T[n]>
+    {
+        std::size_t operator()(const T* val) const
+        {
+            return boost::hash_range(val, val+n);
+        }
+    };
+#endif
+
+#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+    // On compilers without partial specialization, boost::hash<T>
+    // has already been declared to deal with pointers, so just
+    // need to supply the non-pointer version of hash_impl.
+
+    namespace hash_detail
+    {
+        template <bool IsPointer>
+        struct hash_impl;
+
+        template <>
+        struct hash_impl<false>
+        {
+            template <class T>
+            struct inner
+                : boost::hash_detail::hash_base<T>
+            {
+#if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
+                std::size_t operator()(T const& val) const
+                {
+                    return hash_value(val);
+                }
+#else
+                std::size_t operator()(T const& val) const
+                {
+                    return hash_detail::call_hash<T>::call(val);
+                }
+#endif
+            };
+        };
+    }
+#endif  // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+}
+
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/container_hash/hash.hpp

@@ -0,0 +1,767 @@
+
+// Copyright 2005-2014 Daniel James.
+// 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)
+
+//  Based on Peter Dimov's proposal
+//  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
+//  issue 6.18.
+//
+//  This also contains public domain code from MurmurHash. From the
+//  MurmurHash header:
+
+// MurmurHash3 was written by Austin Appleby, and is placed in the public
+// domain. The author hereby disclaims copyright to this source code.
+
+#if !defined(BOOST_FUNCTIONAL_HASH_HASH_HPP)
+#define BOOST_FUNCTIONAL_HASH_HASH_HPP
+
+#include <boost/container_hash/hash_fwd.hpp>
+#include <functional>
+#include <iterator>
+#include <boost/container_hash/detail/hash_float.hpp>
+#include <string>
+#include <boost/limits.hpp>
+#include <boost/type_traits/is_enum.hpp>
+#include <boost/type_traits/is_integral.hpp>
+#include <boost/core/enable_if.hpp>
+#include <boost/cstdint.hpp>
+#include <climits>
+
+#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+#include <boost/type_traits/is_pointer.hpp>
+#endif
+
+#if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX)
+#include <typeindex>
+#endif
+
+#if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)
+#include <system_error>
+#endif
+
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+
+#if BOOST_MSVC >= 1400
+#pragma warning(disable:6295) // Ill-defined for-loop : 'unsigned int' values
+                              // are always of range '0' to '4294967295'.
+                              // Loop executes infinitely.
+#endif
+
+#endif
+
+#if BOOST_WORKAROUND(__GNUC__, < 3) \
+    && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
+#define BOOST_HASH_CHAR_TRAITS string_char_traits
+#else
+#define BOOST_HASH_CHAR_TRAITS char_traits
+#endif
+
+#if defined(_MSC_VER)
+#   define BOOST_FUNCTIONAL_HASH_ROTL32(x, r) _rotl(x,r)
+#else
+#   define BOOST_FUNCTIONAL_HASH_ROTL32(x, r) (x << r) | (x >> (32 - r))
+#endif
+
+// Detect whether standard library has C++17 headers
+
+#if !defined(BOOST_HASH_CXX17)
+#   if defined(BOOST_MSVC)
+#       if defined(_HAS_CXX17) && _HAS_CXX17
+#           define BOOST_HASH_CXX17 1
+#       endif
+#   elif defined(__cplusplus) && __cplusplus >= 201703
+#       define BOOST_HASH_CXX17 1
+#   endif
+#endif
+
+#if !defined(BOOST_HASH_CXX17)
+#   define BOOST_HASH_CXX17 0
+#endif
+
+#if BOOST_HASH_CXX17 && defined(__has_include)
+#   if !defined(BOOST_HASH_HAS_STRING_VIEW) && __has_include(<string_view>)
+#       define BOOST_HASH_HAS_STRING_VIEW 1
+#   endif
+#   if !defined(BOOST_HASH_HAS_OPTIONAL) && __has_include(<optional>)
+#       define BOOST_HASH_HAS_OPTIONAL 1
+#   endif
+#   if !defined(BOOST_HASH_HAS_VARIANT) && __has_include(<variant>)
+#       define BOOST_HASH_HAS_VARIANT 1
+#   endif
+#endif
+
+#if !defined(BOOST_HASH_HAS_STRING_VIEW)
+#   define BOOST_HASH_HAS_STRING_VIEW 0
+#endif
+
+#if !defined(BOOST_HASH_HAS_OPTIONAL)
+#   define BOOST_HASH_HAS_OPTIONAL 0
+#endif
+
+#if !defined(BOOST_HASH_HAS_VARIANT)
+#   define BOOST_HASH_HAS_VARIANT 0
+#endif
+
+#if BOOST_HASH_HAS_STRING_VIEW
+#   include <string_view>
+#endif
+
+#if BOOST_HASH_HAS_OPTIONAL
+#   include <optional>
+#endif
+
+#if BOOST_HASH_HAS_VARIANT
+#   include <variant>
+#endif
+
+namespace boost
+{
+    namespace hash_detail
+    {
+#if defined(BOOST_NO_CXX98_FUNCTION_BASE)
+        template <typename T>
+        struct hash_base
+        {
+            typedef T argument_type;
+            typedef std::size_t result_type;
+        };
+#else
+        template <typename T>
+        struct hash_base : std::unary_function<T, std::size_t> {};
+#endif
+
+        struct enable_hash_value { typedef std::size_t type; };
+
+        template <typename T> struct basic_numbers {};
+        template <typename T> struct long_numbers;
+        template <typename T> struct ulong_numbers;
+        template <typename T> struct float_numbers {};
+
+        template <> struct basic_numbers<bool> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<char> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<unsigned char> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<signed char> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<short> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<unsigned short> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<int> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<unsigned int> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<long> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct basic_numbers<unsigned long> :
+            boost::hash_detail::enable_hash_value {};
+
+#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+        template <> struct basic_numbers<wchar_t> :
+            boost::hash_detail::enable_hash_value {};
+#endif
+
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+        template <> struct basic_numbers<char16_t> :
+            boost::hash_detail::enable_hash_value {};
+#endif
+
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+        template <> struct basic_numbers<char32_t> :
+            boost::hash_detail::enable_hash_value {};
+#endif
+
+        // long_numbers is defined like this to allow for separate
+        // specialization for long_long and int128_type, in case
+        // they conflict.
+        template <typename T> struct long_numbers2 {};
+        template <typename T> struct ulong_numbers2 {};
+        template <typename T> struct long_numbers : long_numbers2<T> {};
+        template <typename T> struct ulong_numbers : ulong_numbers2<T> {};
+
+#if !defined(BOOST_NO_LONG_LONG)
+        template <> struct long_numbers<boost::long_long_type> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct ulong_numbers<boost::ulong_long_type> :
+            boost::hash_detail::enable_hash_value {};
+#endif
+
+#if defined(BOOST_HAS_INT128)
+        template <> struct long_numbers2<boost::int128_type> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct ulong_numbers2<boost::uint128_type> :
+            boost::hash_detail::enable_hash_value {};
+#endif
+
+        template <> struct float_numbers<float> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct float_numbers<double> :
+            boost::hash_detail::enable_hash_value {};
+        template <> struct float_numbers<long double> :
+            boost::hash_detail::enable_hash_value {};
+    }
+
+    template <typename T>
+    typename boost::hash_detail::basic_numbers<T>::type hash_value(T);
+    template <typename T>
+    typename boost::hash_detail::long_numbers<T>::type hash_value(T);
+    template <typename T>
+    typename boost::hash_detail::ulong_numbers<T>::type hash_value(T);
+
+    template <typename T>
+    typename boost::enable_if<boost::is_enum<T>, std::size_t>::type
+        hash_value(T);
+
+#if !BOOST_WORKAROUND(__DMC__, <= 0x848)
+    template <class T> std::size_t hash_value(T* const&);
+#else
+    template <class T> std::size_t hash_value(T*);
+#endif
+
+#if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
+    template< class T, unsigned N >
+    std::size_t hash_value(const T (&x)[N]);
+
+    template< class T, unsigned N >
+    std::size_t hash_value(T (&x)[N]);
+#endif
+
+    template <class Ch, class A>
+    std::size_t hash_value(
+        std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const&);
+
+#if BOOST_HASH_HAS_STRING_VIEW
+    template <class Ch>
+    std::size_t hash_value(
+        std::basic_string_view<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch> > const&);
+#endif
+
+    template <typename T>
+    typename boost::hash_detail::float_numbers<T>::type hash_value(T);
+
+#if BOOST_HASH_HAS_OPTIONAL
+    template <typename T>
+    std::size_t hash_value(std::optional<T> const&);
+#endif
+
+#if BOOST_HASH_HAS_VARIANT
+    std::size_t hash_value(std::monostate);
+    template <typename... Types>
+    std::size_t hash_value(std::variant<Types...> const&);
+#endif
+
+#if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX)
+    std::size_t hash_value(std::type_index);
+#endif
+
+#if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)
+    std::size_t hash_value(std::error_code const&);
+    std::size_t hash_value(std::error_condition const&);
+#endif
+
+    // Implementation
+
+    namespace hash_detail
+    {
+        template <class T>
+        inline std::size_t hash_value_signed(T val)
+        {
+             const unsigned int size_t_bits = std::numeric_limits<std::size_t>::digits;
+             // ceiling(std::numeric_limits<T>::digits / size_t_bits) - 1
+             const int length = (std::numeric_limits<T>::digits - 1)
+                 / static_cast<int>(size_t_bits);
+
+             std::size_t seed = 0;
+             T positive = val < 0 ? -1 - val : val;
+
+             // Hopefully, this loop can be unrolled.
+             for(unsigned int i = length * size_t_bits; i > 0; i -= size_t_bits)
+             {
+                 seed ^= (std::size_t) (positive >> i) + (seed<<6) + (seed>>2);
+             }
+             seed ^= (std::size_t) val + (seed<<6) + (seed>>2);
+
+             return seed;
+        }
+
+        template <class T>
+        inline std::size_t hash_value_unsigned(T val)
+        {
+             const unsigned int size_t_bits = std::numeric_limits<std::size_t>::digits;
+             // ceiling(std::numeric_limits<T>::digits / size_t_bits) - 1
+             const int length = (std::numeric_limits<T>::digits - 1)
+                 / static_cast<int>(size_t_bits);
+
+             std::size_t seed = 0;
+
+             // Hopefully, this loop can be unrolled.
+             for(unsigned int i = length * size_t_bits; i > 0; i -= size_t_bits)
+             {
+                 seed ^= (std::size_t) (val >> i) + (seed<<6) + (seed>>2);
+             }
+             seed ^= (std::size_t) val + (seed<<6) + (seed>>2);
+
+             return seed;
+        }
+
+        template<std::size_t Bits> struct hash_combine_impl
+        {
+            template <typename SizeT>
+            inline static SizeT fn(SizeT seed, SizeT value)
+            {
+                seed ^= value + 0x9e3779b9 + (seed<<6) + (seed>>2);
+                return seed;
+            }
+        };
+
+        template<> struct hash_combine_impl<32>
+        {
+            inline static boost::uint32_t fn(boost::uint32_t h1, boost::uint32_t k1)
+            {
+                const boost::uint32_t c1 = 0xcc9e2d51;
+                const boost::uint32_t c2 = 0x1b873593;
+
+                k1 *= c1;
+                k1 = BOOST_FUNCTIONAL_HASH_ROTL32(k1,15);
+                k1 *= c2;
+
+                h1 ^= k1;
+                h1 = BOOST_FUNCTIONAL_HASH_ROTL32(h1,13);
+                h1 = h1*5+0xe6546b64;
+
+                return h1;
+            }
+        };
+
+        template<> struct hash_combine_impl<64>
+        {
+            inline static boost::uint64_t fn(boost::uint64_t h, boost::uint64_t k)
+            {
+                const boost::uint64_t m = (boost::uint64_t(0xc6a4a793) << 32) + 0x5bd1e995;
+                const int r = 47;
+
+                k *= m;
+                k ^= k >> r;
+                k *= m;
+
+                h ^= k;
+                h *= m;
+
+                // Completely arbitrary number, to prevent 0's
+                // from hashing to 0.
+                h += 0xe6546b64;
+
+                return h;
+            }
+        };
+    }
+
+    template <typename T>
+    typename boost::hash_detail::basic_numbers<T>::type hash_value(T v)
+    {
+        return static_cast<std::size_t>(v);
+    }
+
+    template <typename T>
+    typename boost::hash_detail::long_numbers<T>::type hash_value(T v)
+    {
+        return hash_detail::hash_value_signed(v);
+    }
+
+    template <typename T>
+    typename boost::hash_detail::ulong_numbers<T>::type hash_value(T v)
+    {
+        return hash_detail::hash_value_unsigned(v);
+    }
+
+    template <typename T>
+    typename boost::enable_if<boost::is_enum<T>, std::size_t>::type
+        hash_value(T v)
+    {
+        return static_cast<std::size_t>(v);
+    }
+
+    // Implementation by Alberto Barbati and Dave Harris.
+#if !BOOST_WORKAROUND(__DMC__, <= 0x848)
+    template <class T> std::size_t hash_value(T* const& v)
+#else
+    template <class T> std::size_t hash_value(T* v)
+#endif
+    {
+#if defined(__VMS) && __INITIAL_POINTER_SIZE == 64
+    // for some reason ptrdiff_t on OpenVMS compiler with
+    // 64 bit is not 64 bit !!!
+        std::size_t x = static_cast<std::size_t>(
+           reinterpret_cast<long long int>(v));
+#else
+        std::size_t x = static_cast<std::size_t>(
+           reinterpret_cast<std::ptrdiff_t>(v));
+#endif
+        return x + (x >> 3);
+    }
+
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#if BOOST_MSVC <= 1400
+#pragma warning(disable:4267) // 'argument' : conversion from 'size_t' to
+                              // 'unsigned int', possible loss of data
+                              // A misguided attempt to detect 64-bit
+                              // incompatability.
+#endif
+#endif
+
+    template <class T>
+    inline void hash_combine(std::size_t& seed, T const& v)
+    {
+        boost::hash<T> hasher;
+        seed = boost::hash_detail::hash_combine_impl<sizeof(std::size_t) * CHAR_BIT>::fn(seed, hasher(v));
+    }
+
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
+    template <class It>
+    inline std::size_t hash_range(It first, It last)
+    {
+        std::size_t seed = 0;
+
+        for(; first != last; ++first)
+        {
+            hash_combine<typename std::iterator_traits<It>::value_type>(seed, *first);
+        }
+
+        return seed;
+    }
+
+    template <class It>
+    inline void hash_range(std::size_t& seed, It first, It last)
+    {
+        for(; first != last; ++first)
+        {
+            hash_combine<typename std::iterator_traits<It>::value_type>(seed, *first);
+        }
+    }
+
+#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x551))
+    template <class T>
+    inline std::size_t hash_range(T* first, T* last)
+    {
+        std::size_t seed = 0;
+
+        for(; first != last; ++first)
+        {
+            boost::hash<T> hasher;
+            seed ^= hasher(*first) + 0x9e3779b9 + (seed<<6) + (seed>>2);
+        }
+
+        return seed;
+    }
+
+    template <class T>
+    inline void hash_range(std::size_t& seed, T* first, T* last)
+    {
+        for(; first != last; ++first)
+        {
+            boost::hash<T> hasher;
+            seed ^= hasher(*first) + 0x9e3779b9 + (seed<<6) + (seed>>2);
+        }
+    }
+#endif
+
+#if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
+    template< class T, unsigned N >
+    inline std::size_t hash_value(const T (&x)[N])
+    {
+        return hash_range(x, x + N);
+    }
+
+    template< class T, unsigned N >
+    inline std::size_t hash_value(T (&x)[N])
+    {
+        return hash_range(x, x + N);
+    }
+#endif
+
+    template <class Ch, class A>
+    inline std::size_t hash_value(
+        std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const& v)
+    {
+        return hash_range(v.begin(), v.end());
+    }
+
+#if BOOST_HASH_HAS_STRING_VIEW
+    template <class Ch>
+    inline std::size_t hash_value(
+        std::basic_string_view<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch> > const& v)
+    {
+        return hash_range(v.begin(), v.end());
+    }
+#endif
+
+    template <typename T>
+    typename boost::hash_detail::float_numbers<T>::type hash_value(T v)
+    {
+        return boost::hash_detail::float_hash_value(v);
+    }
+
+#if BOOST_HASH_HAS_OPTIONAL
+    template <typename T>
+    inline std::size_t hash_value(std::optional<T> const& v) {
+        if (!v) {
+            // Arbitray value for empty optional.
+            return 0x12345678;
+        } else {
+            boost::hash<T> hf;
+            return hf(*v);
+        }
+    }
+#endif
+
+#if BOOST_HASH_HAS_VARIANT
+    inline std::size_t hash_value(std::monostate) {
+        return 0x87654321;
+    }
+
+    template <typename... Types>
+    inline std::size_t hash_value(std::variant<Types...> const& v) {
+        std::size_t seed = 0;
+        hash_combine(seed, v.index());
+        std::visit([&seed](auto&& x) { hash_combine(seed, x); }, v);
+        return seed;
+    }
+#endif
+
+
+#if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX)
+    inline std::size_t hash_value(std::type_index v)
+    {
+        return v.hash_code();
+    }
+#endif
+
+#if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)
+    inline std::size_t hash_value(std::error_code const& v) {
+        std::size_t seed = 0;
+        hash_combine(seed, v.value());
+        hash_combine(seed, &v.category());
+        return seed;
+    }
+
+    inline std::size_t hash_value(std::error_condition const& v) {
+        std::size_t seed = 0;
+        hash_combine(seed, v.value());
+        hash_combine(seed, &v.category());
+        return seed;
+    }
+#endif
+
+    //
+    // boost::hash
+    //
+
+    // Define the specializations required by the standard. The general purpose
+    // boost::hash is defined later in extensions.hpp if
+    // BOOST_HASH_NO_EXTENSIONS is not defined.
+
+    // BOOST_HASH_SPECIALIZE - define a specialization for a type which is
+    // passed by copy.
+    //
+    // BOOST_HASH_SPECIALIZE_REF - define a specialization for a type which is
+    // passed by const reference.
+    //
+    // These are undefined later.
+
+#define BOOST_HASH_SPECIALIZE(type) \
+    template <> struct hash<type> \
+         : public boost::hash_detail::hash_base<type> \
+    { \
+        std::size_t operator()(type v) const \
+        { \
+            return boost::hash_value(v); \
+        } \
+    };
+
+#define BOOST_HASH_SPECIALIZE_REF(type) \
+    template <> struct hash<type> \
+         : public boost::hash_detail::hash_base<type> \
+    { \
+        std::size_t operator()(type const& v) const \
+        { \
+            return boost::hash_value(v); \
+        } \
+    };
+
+#define BOOST_HASH_SPECIALIZE_TEMPLATE_REF(type) \
+    struct hash<type> \
+         : public boost::hash_detail::hash_base<type> \
+    { \
+        std::size_t operator()(type const& v) const \
+        { \
+            return boost::hash_value(v); \
+        } \
+    };
+
+    BOOST_HASH_SPECIALIZE(bool)
+    BOOST_HASH_SPECIALIZE(char)
+    BOOST_HASH_SPECIALIZE(signed char)
+    BOOST_HASH_SPECIALIZE(unsigned char)
+#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+    BOOST_HASH_SPECIALIZE(wchar_t)
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+    BOOST_HASH_SPECIALIZE(char16_t)
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+    BOOST_HASH_SPECIALIZE(char32_t)
+#endif
+    BOOST_HASH_SPECIALIZE(short)
+    BOOST_HASH_SPECIALIZE(unsigned short)
+    BOOST_HASH_SPECIALIZE(int)
+    BOOST_HASH_SPECIALIZE(unsigned int)
+    BOOST_HASH_SPECIALIZE(long)
+    BOOST_HASH_SPECIALIZE(unsigned long)
+
+    BOOST_HASH_SPECIALIZE(float)
+    BOOST_HASH_SPECIALIZE(double)
+    BOOST_HASH_SPECIALIZE(long double)
+
+    BOOST_HASH_SPECIALIZE_REF(std::string)
+#if !defined(BOOST_NO_STD_WSTRING) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+    BOOST_HASH_SPECIALIZE_REF(std::wstring)
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+    BOOST_HASH_SPECIALIZE_REF(std::basic_string<char16_t>)
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+    BOOST_HASH_SPECIALIZE_REF(std::basic_string<char32_t>)
+#endif
+
+#if BOOST_HASH_HAS_STRING_VIEW
+    BOOST_HASH_SPECIALIZE_REF(std::string_view)
+#   if !defined(BOOST_NO_STD_WSTRING) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+    BOOST_HASH_SPECIALIZE_REF(std::wstring_view)
+#   endif
+#   if !defined(BOOST_NO_CXX11_CHAR16_T)
+    BOOST_HASH_SPECIALIZE_REF(std::basic_string_view<char16_t>)
+#   endif
+#   if !defined(BOOST_NO_CXX11_CHAR32_T)
+    BOOST_HASH_SPECIALIZE_REF(std::basic_string_view<char32_t>)
+#   endif
+#endif
+
+#if !defined(BOOST_NO_LONG_LONG)
+    BOOST_HASH_SPECIALIZE(boost::long_long_type)
+    BOOST_HASH_SPECIALIZE(boost::ulong_long_type)
+#endif
+
+#if defined(BOOST_HAS_INT128)
+    BOOST_HASH_SPECIALIZE(boost::int128_type)
+    BOOST_HASH_SPECIALIZE(boost::uint128_type)
+#endif
+
+#if BOOST_HASH_HAS_OPTIONAL
+    template <typename T>
+    BOOST_HASH_SPECIALIZE_TEMPLATE_REF(std::optional<T>)
+#endif
+
+#if !defined(BOOST_HASH_HAS_VARIANT)
+    template <typename... T>
+    BOOST_HASH_SPECIALIZE_TEMPLATE_REF(std::variant<T...>)
+    BOOST_HASH_SPECIALIZE(std::monostate)
+#endif
+
+#if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX)
+    BOOST_HASH_SPECIALIZE(std::type_index)
+#endif
+
+#undef BOOST_HASH_SPECIALIZE
+#undef BOOST_HASH_SPECIALIZE_REF
+#undef BOOST_HASH_SPECIALIZE_TEMPLATE_REF
+
+// Specializing boost::hash for pointers.
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+    template <class T>
+    struct hash<T*>
+        : public boost::hash_detail::hash_base<T*>
+    {
+        std::size_t operator()(T* v) const
+        {
+#if !BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590)
+            return boost::hash_value(v);
+#else
+            std::size_t x = static_cast<std::size_t>(
+                reinterpret_cast<std::ptrdiff_t>(v));
+
+            return x + (x >> 3);
+#endif
+        }
+    };
+
+#else
+
+    // For compilers without partial specialization, we define a
+    // boost::hash for all remaining types. But hash_impl is only defined
+    // for pointers in 'extensions.hpp' - so when BOOST_HASH_NO_EXTENSIONS
+    // is defined there will still be a compile error for types not supported
+    // in the standard.
+
+    namespace hash_detail
+    {
+        template <bool IsPointer>
+        struct hash_impl;
+
+        template <>
+        struct hash_impl<true>
+        {
+            template <class T>
+            struct inner
+                : public boost::hash_detail::hash_base<T>
+            {
+                std::size_t operator()(T val) const
+                {
+#if !BOOST_WORKAROUND(__SUNPRO_CC, <= 590)
+                    return boost::hash_value(val);
+#else
+                    std::size_t x = static_cast<std::size_t>(
+                        reinterpret_cast<std::ptrdiff_t>(val));
+
+                    return x + (x >> 3);
+#endif
+                }
+            };
+        };
+    }
+
+    template <class T> struct hash
+        : public boost::hash_detail::hash_impl<boost::is_pointer<T>::value>
+            ::BOOST_NESTED_TEMPLATE inner<T>
+    {
+    };
+
+#endif
+}
+
+#undef BOOST_HASH_CHAR_TRAITS
+#undef BOOST_FUNCTIONAL_HASH_ROTL32
+
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
+#endif // BOOST_FUNCTIONAL_HASH_HASH_HPP
+
+// Include this outside of the include guards in case the file is included
+// twice - once with BOOST_HASH_NO_EXTENSIONS defined, and then with it
+// undefined.
+
+#if !defined(BOOST_HASH_NO_EXTENSIONS) \
+    && !defined(BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP)
+#include <boost/container_hash/extensions.hpp>
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/container_hash/hash_fwd.hpp

@@ -0,0 +1,36 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+//  Based on Peter Dimov's proposal
+//  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
+//  issue 6.18. 
+
+#if !defined(BOOST_FUNCTIONAL_HASH_FWD_HPP)
+#define BOOST_FUNCTIONAL_HASH_FWD_HPP
+
+#include <boost/config/workaround.hpp>
+#include <cstddef>
+
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
+
+namespace boost
+{
+    template <class T> struct hash;
+
+    template <class T> void hash_combine(std::size_t& seed, T const& v);
+
+    template <class It> std::size_t hash_range(It, It);
+    template <class It> void hash_range(std::size_t&, It, It);
+
+#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x551))
+    template <class T> inline std::size_t hash_range(T*, T*);
+    template <class T> inline void hash_range(std::size_t&, T*, T*);
+#endif
+}
+
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/functional/hash.hpp

@@ -0,0 +1,6 @@
+
+// Copyright 2005-2009 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/container_hash/hash.hpp>

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/functional/hash/extensions.hpp

@@ -0,0 +1,6 @@
+
+// Copyright 2017 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/container_hash/extensions.hpp>

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/functional/hash/hash.hpp

@@ -0,0 +1,6 @@
+
+// Copyright 2005-2009 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/container_hash/hash.hpp>

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/functional/hash/hash_fwd.hpp

@@ -0,0 +1,6 @@
+
+// Copyright 2005-2009 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/container_hash/hash_fwd.hpp>

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/include/boost/functional/hash_fwd.hpp

@@ -0,0 +1,6 @@
+
+// Copyright 2005-2009 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/container_hash/hash_fwd.hpp>

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/index.html

@@ -0,0 +1,16 @@
+
+<!--
+Copyright 2005-2007 Daniel James.
+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)
+-->
+
+<html>
+<head>
+    <meta http-equiv="refresh" content="0; URL=doc/html/hash.html">
+</head>
+<body>
+Automatic redirection failed, please go to
+<a href="doc/html/hash.html">doc/html/hash.html</a>
+</body>
+</html>

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/meta/explicit-failures-markup.xml

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2018 Daniel James
+ 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)
+-->
+<explicit-failures-markup>
+    <!-- container_hash -->
+    <library name="container_hash">
+        <mark-expected-failures>
+            <test name="hash_value_array_test"/>
+            <toolset name="msvc-6.5*"/>
+            <toolset name="msvc-7.0*"/>
+            <note author="Daniel James">
+              hash_value is not overloaded for arrays for older versions
+              of Visual C++. There is a work around so that
+              boost::hash&lt;T[N]&gt;, boost::hash_combine and boost::hash_range
+              work.
+            </note>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="hash_function_pointer_test"/>
+            <toolset name="msvc-6.5*"/>
+            <toolset name="msvc-7.0*"/>
+            <note refid="2" author="Daniel James"/>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="hash_function_pointer_test"/>
+            <toolset name="sun-5.7"/>
+            <toolset name="sun-5.8"/>
+            <toolset name="sun-5.9"/>
+            <note author="Daniel James">
+                On these compilers the wrong overload of hash_value is called
+                when the argument is a hash function pointer. So calling
+                hash_value doesn't work but boost::hash does work (and it's
+                recommended that user never call hash_value directly so this
+                shouldn't be a problem).
+            </note>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="hash_long_double_test"/>
+            <toolset name="gcc-3.4.3_sunos"/>
+            <toolset name="*pa_risc"/>
+            <note author="Daniel James">
+                This platform has poor support for <code>long double</code> so
+                the hash function perform poorly for values out of the range
+                of <code>double</code> or if they differ at a greater precision
+                that <code>double</code> is capable of representing.
+            </note>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="point" />
+            <test name="books" />
+            <toolset name="msvc-6.5*"/>
+            <toolset name="msvc-7.0*"/>
+            <note author="Daniel James">
+                These examples only work on compilers with support for ADL.
+                It is possible to work around this, but I wanted to keep the
+                example code as clean as possible.
+            </note>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="point" />
+            <toolset name="borland-*"/>
+            <note author="Daniel James">
+                It appears that Borland doesn't find friend functions defined
+                in a class by ADL. This is easily fixed but this example is
+                meant to show the typical way of customising boost::hash, not
+                the portable way.
+            </note>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="hash_global_namespace_test" />
+            <toolset name="borland-*"/>
+            <note author="Daniel James">
+                The test demonstrates a Borland bug - functions that aren't
+                in a namespace don't appear to be found by ADL.
+            </note>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="container_fwd_gcc_debug"/>
+            <toolset name="darwin-4.2"/>
+            <note author="Daniel James">
+              Debug containers aren't supported on Apple's version of gcc 4.2.
+            </note>
+        </mark-expected-failures>
+    </library>
+</explicit-failures-markup>

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/meta/libraries.json

@@ -0,0 +1,21 @@
+[
+    {
+        "key": "container_hash",
+        "boost-version": "1.33.0",
+        "name": "Container Hash",
+        "authors": [
+            "Daniel James"
+        ],
+        "maintainers": [
+            "Daniel James <dnljms -at- gmail.com>"
+        ],
+        "description": "An STL-compatible hash function object that can be extended to hash user defined types.",
+        "std": [
+            "tr1"
+        ],
+        "category": [
+            "Function-objects"
+        ],
+        "cxxstd": "03"
+    }
+]

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/Jamfile.v2

@@ -0,0 +1,88 @@
+
+# Copyright 2005-2012 Daniel James.
+# 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)
+
+import testing ;
+
+project hash-tests
+    : requirements
+        <warnings>pedantic
+        <toolset>intel:<warnings>on
+        <toolset>gcc:<cxxflags>"-Wstrict-aliasing -Wsign-promo -Wunused-parameter -Wconversion -Wfloat-equal -Wshadow"
+        <toolset>darwin:<cxxflags>"-Wstrict-aliasing -Wsign-promo -Wunused-parameter -Wconversion -Wfloat-equal -Wshadow"
+        <toolset>clang:<cxxflags>"-Wstrict-aliasing -Wsign-promo -Wunused-parameter -Wsign-conversion -Wconversion -Wfloat-equal -Wshadow"
+        <toolset>msvc:<warnings-as-errors>on
+        <toolset>gcc:<warnings-as-errors>on
+        <toolset>clang:<warnings-as-errors>on
+    ;
+
+test-suite container_hash/hash
+    :
+        [ run hash_info.cpp : : : <test-info>always_show_run_output ]
+        [ compile check_float_funcs.cpp ]
+        [ run hash_fwd_test_1.cpp ]
+        [ run hash_fwd_test_2.cpp ]
+        [ run hash_number_test.cpp ]
+        [ run hash_enum_test.cpp ]
+        [ run hash_pointer_test.cpp ]
+        [ run hash_function_pointer_test.cpp ]
+        [ run hash_float_test.cpp ]
+        [ run hash_long_double_test.cpp ]
+        [ run hash_string_test.cpp ]
+        [ run hash_range_test.cpp ]
+        [ run hash_custom_test.cpp ]
+        [ run hash_global_namespace_test.cpp ]
+        [ run hash_friend_test.cpp ]
+        [ run hash_built_in_array_test.cpp ]
+        [ run hash_value_array_test.cpp ]
+        [ run hash_vector_test.cpp ]
+        [ run hash_list_test.cpp ]
+        [ run hash_deque_test.cpp ]
+        [ run hash_set_test.cpp ]
+        [ run hash_map_test.cpp ]
+        [ run hash_complex_test.cpp ]
+        [ run hash_optional_test.cpp ]
+        [ run hash_variant_test.cpp ]
+        [ run hash_type_index_test.cpp ]
+        [ run hash_system_error_test.cpp ]
+        [ run hash_std_array_test.cpp ]
+        [ run hash_std_tuple_test.cpp ]
+        [ run hash_std_smart_ptr_test.cpp ]
+        [ run link_test.cpp link_test_2.cpp ]
+        [ run link_ext_test.cpp link_no_ext_test.cpp ]
+        [ run extensions_hpp_test.cpp ]
+        [ compile-fail hash_no_ext_fail_test.cpp ]
+        [ compile-fail namespace_fail_test.cpp ]
+        [ run implicit_test.cpp ]
+        [ run hash_no_ext_macro_1.cpp ]
+        [ run hash_no_ext_macro_2.cpp ]
+    ;
+
+test-suite container_hash/hash_no_ext
+    :
+        [ run hash_number_test.cpp : : : <define>BOOST_HASH_NO_EXTENSIONS : no_ext_number_test ]
+        [ run hash_pointer_test.cpp : : : <define>BOOST_HASH_NO_EXTENSIONS : no_ext_pointer_test ]
+        [ run hash_function_pointer_test.cpp : : : <define>BOOST_HASH_NO_EXTENSIONS : no_ext_function_pointer_test ]
+        [ run hash_float_test.cpp : : : <define>BOOST_HASH_NO_EXTENSIONS : no_ext_float_test ]
+        [ run hash_long_double_test.cpp : : : <define>BOOST_HASH_NO_EXTENSIONS : no_ext_long_double_test ]
+        [ run hash_string_test.cpp : : : <define>BOOST_HASH_NO_EXTENSIONS : no_ext_string_test ]
+        [ run link_test.cpp link_test_2.cpp : : : <define>BOOST_HASH_NO_EXTENSIONS : no_ext_link_test ]
+    ;
+
+# Tests to see if the floating point hash is using the binary hash.
+# Not run normally because on some platforms these should fail.
+test-suite container_hash/hash_no_generic_float
+    :
+        [ run hash_float_test.cpp
+            : : : <define>BOOST_HASH_DETAIL_TEST_WITHOUT_GENERIC
+            : hash_float_test_no_generic ]
+        [ run hash_long_double_test.cpp
+            : : : <define>BOOST_HASH_DETAIL_TEST_WITHOUT_GENERIC
+            : hash_long_double_test_no_generic ]
+    ;
+explicit container_hash/hash_no_generic_float ;
+
+build-project ../examples ;
+
+run hash_reference_values.cpp ;

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/check_float_funcs.cpp

@@ -0,0 +1,63 @@
+
+// Copyright 2012 Daniel James.
+// 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)
+
+#if defined(__GNUC__)
+// in type_traits/is_complete.hpp:47
+#pragma GCC diagnostic ignored "-Wconversion"
+#endif
+
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/type_traits/is_convertible.hpp>
+#include <cmath>
+
+namespace test
+{
+    template <class T1>
+    struct check_return_type
+    {
+        template <class T2>
+        static void equals(T2)
+        {
+            BOOST_STATIC_ASSERT((boost::is_same<T1, T2>::value));
+        }
+
+        template <class T2>
+        static void equals_ref(T2&)
+        {
+            BOOST_STATIC_ASSERT((boost::is_same<T1, T2>::value));
+        }
+
+        template <class T2>
+        static void convertible(T2)
+        {
+            BOOST_STATIC_ASSERT((boost::is_convertible<T2, T1>::value));
+        }
+    };
+}
+
+int main() {
+    float f = 0;
+    double d = 0;
+    long double l = 0;
+
+    test::check_return_type<float>::equals(std::ldexp(f, 0));
+    test::check_return_type<double>::equals(std::ldexp(d, 0));
+    test::check_return_type<long double>::equals(std::ldexp(l, 0));
+
+    int dummy = 0;
+
+    test::check_return_type<float>::equals(std::frexp(f, &dummy));
+    test::check_return_type<double>::equals(std::frexp(d, &dummy));
+    test::check_return_type<long double>::equals(std::frexp(l, &dummy));
+
+#if BOOST_HASH_USE_FPCLASSIFY
+
+    int (*fpc1)(float) = std::fpclassify;
+    int (*fpc2)(double) = std::fpclassify;
+    int (*fpc3)(long double) = std::fpclassify;
+
+#endif
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/compile_time.hpp

@@ -0,0 +1,20 @@
+
+// Copyright 2005-2009 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/config.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+template <class T>
+void compile_time_tests(T*)
+{
+    BOOST_STATIC_ASSERT((boost::is_same<T,
+        typename BOOST_HASH_TEST_NAMESPACE::hash<T>::argument_type
+    >::value));
+    BOOST_STATIC_ASSERT((boost::is_same<std::size_t,
+        typename BOOST_HASH_TEST_NAMESPACE::hash<T>::result_type
+    >::value));
+}
+

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/config.hpp

@@ -0,0 +1,25 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+#if defined(BOOST_HASH_TEST_STD)
+#  define BOOST_HASH_TEST_STD_INCLUDES
+#  define BOOST_HASH_TEST_NAMESPACE std
+#else
+#  define BOOST_HASH_TEST_NAMESPACE boost
+#  if !defined(BOOST_HASH_NO_EXTENSIONS)
+#    define BOOST_HASH_TEST_EXTENSIONS
+#  endif
+#endif
+
+#if defined(_WIN32_WCE)
+// The standard windows mobile headers trigger this warning so I disable it
+// before doing anything else.
+#pragma warning(disable:4201)   // nonstandard extension used :
+                                // nameless struct/union
+
+#endif
+
+#define HASH_TEST_CAT(x, y) HASH_TEST_CAT2(x, y)
+#define HASH_TEST_CAT2(x, y) x##y

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/extensions_hpp_test.cpp

@@ -0,0 +1,19 @@
+
+// Copyright 2009 Daniel James.
+// 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)
+
+// Check that boost/container_hash/extensions.hpp works okay.
+//
+// It probably should be in boost/container_hash/detail, but since it isn't it
+// should work.
+
+#include "./config.hpp"
+
+#include <boost/container_hash/extensions.hpp>
+
+int main() {
+    int x[2] = { 2, 3 };
+    boost::hash<int[2]> hf;
+    hf(x);
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_built_in_array_test.cpp

@@ -0,0 +1,75 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+void array_int_test()
+{
+    const int length1 = 25;
+    int array1[25] = {
+        26, -43, 32, 65, 45,
+        12, 67, 32, 12, 23,
+        0, 0, 0, 0, 0,
+        8, -12, 23, 65, 45,
+        -1, 93, -54, 987, 3
+    };
+    BOOST_HASH_TEST_NAMESPACE::hash<int[25]> hasher1;
+
+    const int length2 = 1;
+    int array2[1] = {3};
+    BOOST_HASH_TEST_NAMESPACE::hash<int[1]> hasher2;
+
+    const int length3 = 2;
+    int array3[2] = {2, 3};
+    BOOST_HASH_TEST_NAMESPACE::hash<int[2]> hasher3;
+
+    BOOST_TEST(hasher1(array1)
+            == BOOST_HASH_TEST_NAMESPACE::hash_range(array1, array1 + length1));
+    BOOST_TEST(hasher2(array2)
+            == BOOST_HASH_TEST_NAMESPACE::hash_range(array2, array2 + length2));
+    BOOST_TEST(hasher3(array3)
+            == BOOST_HASH_TEST_NAMESPACE::hash_range(array3, array3 + length3));
+}
+
+void two_dimensional_array_test()
+{
+    int array[3][2] = {{-5, 6}, {7, -3}, {26, 1}};
+    BOOST_HASH_TEST_NAMESPACE::hash<int[3][2]> hasher;
+
+    std::size_t seed1 = 0;
+    for(int i = 0; i < 3; ++i)
+    {
+        std::size_t seed2 = 0;
+        for(int j = 0; j < 2; ++j)
+            BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, array[i][j]);
+        BOOST_HASH_TEST_NAMESPACE::hash_combine(seed1, seed2);
+    }
+
+    BOOST_TEST(hasher(array) == seed1);
+    BOOST_TEST(hasher(array) == BOOST_HASH_TEST_NAMESPACE::hash_range(array, array + 3));
+}
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    array_int_test();
+    two_dimensional_array_test();
+#endif
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_complex_test.cpp

@@ -0,0 +1,110 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#if !defined(BOOST_HASH_TEST_EXTENSIONS)
+
+int main() {}
+
+#else
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#if defined(BOOST_MSVC)
+#pragma warning(disable:4244)   // conversion from 'unsigned long' to
+                                // 'unsigned short', possible loss of data
+#pragma warning(disable:4245)   // conversion from 'int' to
+                                // 'const unsigned short',
+                                // signed/unsigned mismatch
+#pragma warning(disable:4305)   // truncation from 'double' to
+                                // 'const std::complex<float>::_Ty'
+#pragma warning(disable:4309)   // truncation of constant value
+#pragma warning(disable:4512)   // assignment operator could not be generated
+#if BOOST_MSVC < 1400
+#pragma warning(disable:4267)   // conversion from 'size_t' to 'unsigned int',
+                                // possible loss of data
+#endif
+#endif
+
+#if ( defined(__GNUC__) || defined(__clang__) ) && !defined(BOOST_INTEL_CXX_VERSION)
+#pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
+
+#include <complex>
+#include <sstream>
+#include <boost/limits.hpp>
+
+template <class T>
+void generic_complex_tests(std::complex<T> v)
+{
+    BOOST_HASH_TEST_NAMESPACE::hash<std::complex<T> > complex_hasher;
+
+    BOOST_TEST(complex_hasher(v) == complex_hasher(v));
+
+    BOOST_HASH_TEST_NAMESPACE::hash<T> real_hasher;
+    T real = v.real();
+    T imag = v.imag();
+
+    BOOST_TEST(real_hasher(real) == complex_hasher(std::complex<T>(real)));
+
+    if(imag != 0 && real_hasher(real) == complex_hasher(v)) {
+        std::ostringstream os;
+        os<<"real_hasher("<<real<<") == complex_hasher("
+            <<v.real()<<" + "<<v.imag()<<"i) == "
+            <<real_hasher(real)<<" (This might not be a bug).";
+        BOOST_ERROR(os.str().c_str());
+    }
+}
+
+template <class Float>
+void complex_float_tests(Float*)
+{
+    typedef std::complex<Float> complex;
+    generic_complex_tests(complex(0,0));
+    generic_complex_tests(complex(0.5,0));
+    generic_complex_tests(complex(25,0));
+    generic_complex_tests(complex(25,0));
+    generic_complex_tests(complex(static_cast<Float>(-67.5324535),static_cast<Float>(56.23578678)));
+}
+
+template <class Integer>
+void complex_integral_tests(Integer*)
+{
+    typedef std::complex<Integer> complex;
+    generic_complex_tests(complex(0,0));
+    generic_complex_tests(complex(15342,124));
+    generic_complex_tests(complex(25,54356));
+    generic_complex_tests(complex(5325,2346));
+    generic_complex_tests(complex(Integer(-243897),Integer(-49923874)));
+    generic_complex_tests(complex(Integer(-543),Integer(763)));
+}
+
+int main()
+{
+    // I've comments out the short and unsigned short tests
+    // as they cause warnings and don't really test
+    // anything that the other tests already deal with.
+
+    complex_float_tests((float*) 0);
+    complex_float_tests((double*) 0);
+    complex_float_tests((long double*) 0);
+    //complex_integral_tests((short*) 0);
+    complex_integral_tests((int*) 0);
+    complex_integral_tests((long*) 0);
+    //complex_integral_tests((unsigned short*) 0);
+    complex_integral_tests((unsigned int*) 0);
+    complex_integral_tests((unsigned long*) 0);
+
+    return boost::report_errors();
+}
+
+#endif // BOOST_HASH_TEST_EXTENSIONS

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_custom_test.cpp

@@ -0,0 +1,100 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+#include <boost/config.hpp>
+#include <cstddef>
+
+namespace test
+{
+    struct custom
+    {
+        int value_;
+
+        std::size_t hash() const
+        {
+            return static_cast<std::size_t>(value_ * 10);
+        }
+
+#if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+        friend std::size_t hash_value(custom const& x )
+        {
+            return x.hash();
+        }
+#endif
+
+        custom(int x) : value_(x) {}
+    };
+}
+
+#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+namespace boost
+{
+    std::size_t hash_value(test::custom x)
+    {
+        return x.hash();
+    }
+}
+#endif
+
+#include "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+#include <vector>
+#include <string>
+#include <cctype>
+
+void custom_tests()
+{
+    BOOST_HASH_TEST_NAMESPACE::hash<test::custom> custom_hasher;
+    BOOST_TEST(custom_hasher(10) == 100u);
+    test::custom x(55);
+    BOOST_TEST(custom_hasher(x) == 550u);
+
+    {
+        using namespace BOOST_HASH_TEST_NAMESPACE;
+        BOOST_TEST(custom_hasher(x) == hash_value(x));
+    }
+
+    std::vector<test::custom> custom_vector;
+    custom_vector.push_back(5);
+    custom_vector.push_back(25);
+    custom_vector.push_back(35);
+
+    std::size_t seed = 0;
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, test::custom(5));
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, test::custom(25));
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, test::custom(35));
+
+    std::size_t seed2 = 0;
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 50u);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 250u);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 350u);
+
+    BOOST_TEST(seed == BOOST_HASH_TEST_NAMESPACE::hash_range(
+        custom_vector.begin(), custom_vector.end()));
+    BOOST_TEST(seed == seed2);
+}
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    custom_tests();
+#endif
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_deque_test.cpp

@@ -0,0 +1,35 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+#include <deque>
+
+using std::deque;
+#define CONTAINER_TYPE deque
+#include "./hash_sequence_test.hpp"
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    deque_tests::deque_hash_integer_tests();
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_enum_test.cpp

@@ -0,0 +1,63 @@
+
+// Copyright 2012 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+#include "./compile_time.hpp"
+
+namespace test {
+    enum enum_override { enum_override1, enum_override2 };
+    std::size_t hash_value(enum_override) { return 896532; }
+
+    enum enum1 { enum1a };
+    enum enum2 { enum2a, enum2b };
+    enum enum3 { enum3a = 574, enum3b };
+    enum enum4 { enum4a = -12574, enum4b };
+}
+
+int main() {
+    compile_time_tests((test::enum1*) 0);
+    compile_time_tests((test::enum2*) 0);
+    compile_time_tests((test::enum3*) 0);
+    compile_time_tests((test::enum4*) 0);
+    compile_time_tests((test::enum_override*) 0);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<test::enum1> hash1;
+    BOOST_HASH_TEST_NAMESPACE::hash<test::enum2> hash2;
+    BOOST_HASH_TEST_NAMESPACE::hash<test::enum3> hash3;
+    BOOST_HASH_TEST_NAMESPACE::hash<test::enum4> hash4;
+
+    BOOST_TEST(hash1(test::enum1a) == hash1(test::enum1a));
+
+    BOOST_TEST(hash2(test::enum2a) == hash2(test::enum2a));
+    BOOST_TEST(hash2(test::enum2a) != hash2(test::enum2b));
+    BOOST_TEST(hash2(test::enum2b) == hash2(test::enum2b));
+
+    BOOST_TEST(hash3(test::enum3a) == hash3(test::enum3a));
+    BOOST_TEST(hash3(test::enum3a) != hash3(test::enum3b));
+    BOOST_TEST(hash3(test::enum3b) == hash3(test::enum3b));
+
+    BOOST_TEST(hash4(test::enum4a) == hash4(test::enum4a));
+    BOOST_TEST(hash4(test::enum4a) != hash4(test::enum4b));
+    BOOST_TEST(hash4(test::enum4b) == hash4(test::enum4b));
+
+    BOOST_HASH_TEST_NAMESPACE::hash<test::enum_override> hash_override;
+
+    BOOST_TEST(hash_override(test::enum_override1) ==
+        hash_override(test::enum_override1));
+    BOOST_TEST(hash_override(test::enum_override1) ==
+        hash_override(test::enum_override2));
+    BOOST_TEST(hash_override(test::enum_override1) ==
+        hash_override(test::enum_override1));
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_float_test.cpp

@@ -0,0 +1,18 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "hash_float_test.hpp"
+
+int main()
+{
+    std::cerr<<"Compiler: "<<BOOST_COMPILER<<"\n";
+    std::cerr<<"Platform: "<<BOOST_PLATFORM<<"\n";
+    std::cerr<<"Library: "<<BOOST_STDLIB<<"\n\n";
+
+    float_tests("float", (float*) 0);
+    float_tests("double", (double*) 0);
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_float_test.hpp

@@ -0,0 +1,309 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#include <cmath>
+#include <boost/container_hash/detail/limits.hpp>
+#include <boost/container_hash/detail/float_functions.hpp>
+#include <boost/config/workaround.hpp>
+
+#include <iostream>
+
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4127)   // conditional expression is constant
+#pragma warning(disable:4723)   // conditional expression is constant
+#if BOOST_MSVC < 1400
+#pragma warning(disable:4267)   // conversion from 'size_t' to 'unsigned int',
+                                // possible loss of data
+#endif
+#endif
+
+#if ( defined(__GNUC__) || defined(__clang__) ) && !defined(BOOST_INTEL_CXX_VERSION)
+#pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
+
+char const* float_type(float*) { return "float"; }
+char const* float_type(double*) { return "double"; }
+char const* float_type(long double*) { return "long double"; }
+
+template <class T>
+void float_tests(char const* name, T* = 0)
+{
+    std::cerr
+        <<  "\n"
+        <<  "Testing " BOOST_STRINGIZE(BOOST_HASH_TEST_NAMESPACE) "::hash<"
+        <<  name
+        <<  ">\n"
+        <<  "\n"
+        <<  "boost::hash_detail::limits<T>::digits = "
+        <<  boost::hash_detail::limits<T>::digits<< "\n"
+        <<  "boost::hash_detail::limits<int>::digits = "
+        <<  boost::hash_detail::limits<int>::digits<< "\n"
+        <<  "boost::hash_detail::limits<std::size_t>::digits = "
+        <<  boost::hash_detail::limits<std::size_t>::digits
+        <<  "\n"
+        <<  "\n"
+        <<  "boost::hash_detail::call_ldexp<T>::float_type = "
+        <<  float_type(static_cast<BOOST_DEDUCED_TYPENAME
+                boost::hash_detail::call_ldexp<T>::float_type*>(0))
+        <<  "\n"
+        <<  "boost::hash_detail::call_frexp<T>::float_type = "
+        <<  float_type(static_cast<BOOST_DEDUCED_TYPENAME
+                boost::hash_detail::call_frexp<T>::float_type*>(0))
+        <<  "\n"
+        <<  "boost::hash_detail::select_hash_type<T>::type = "
+        <<  float_type(static_cast<BOOST_DEDUCED_TYPENAME
+                boost::hash_detail::select_hash_type<T>::type*>(0))
+        <<  "\n"
+        <<  "\n"
+        ;
+
+    BOOST_HASH_TEST_NAMESPACE::hash<T> x1;
+
+    T zero = 0;
+    T minus_zero = (T) -1 * zero;
+
+    BOOST_TEST(zero == minus_zero);
+    BOOST_TEST(x1(zero) == x1(minus_zero));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(x1(zero) == BOOST_HASH_TEST_NAMESPACE::hash_value(zero));
+    BOOST_TEST(x1(minus_zero) == BOOST_HASH_TEST_NAMESPACE::hash_value(minus_zero));
+#endif
+
+    BOOST_TEST(x1(zero) != x1(0.5));
+    BOOST_TEST(x1(minus_zero) != x1(0.5));
+    BOOST_TEST(x1(0.5) != x1(-0.5));
+    BOOST_TEST(x1(1) != x1(-1));
+
+    using namespace std;
+
+// Doing anything with infinity causes borland to crash.
+#if defined(BOOST_BORLANDC)
+    std::cerr
+        <<  "Not running infinity checks on Borland, as it causes it to crash."
+            "\n";
+#else
+    if(boost::hash_detail::limits<T>::has_infinity) {
+        T infinity = -log(zero);
+        T infinity2 = (T) 1. / zero;
+        T infinity3 = (T) -1. / minus_zero;
+        T infinity4 = boost::hash_detail::limits<T>::infinity();
+
+        T minus_infinity = log(zero);
+        T minus_infinity2 = (T) -1. / zero;
+        T minus_infinity3 = (T) 1. / minus_zero;
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+        BOOST_TEST(x1(infinity) == BOOST_HASH_TEST_NAMESPACE::hash_value(infinity));
+        BOOST_TEST(x1(minus_infinity)
+                == BOOST_HASH_TEST_NAMESPACE::hash_value(minus_infinity));
+#endif
+
+        if(infinity == infinity2)
+            BOOST_TEST(x1(infinity) == x1(infinity2));
+        if(infinity == infinity3)
+            BOOST_TEST(x1(infinity) == x1(infinity3));
+        if(infinity == infinity4)
+            BOOST_TEST(x1(infinity) == x1(infinity4));
+
+        if(minus_infinity == minus_infinity2)
+            BOOST_TEST(x1(minus_infinity) == x1(minus_infinity2));
+        if(minus_infinity == minus_infinity3)
+            BOOST_TEST(x1(minus_infinity) == x1(minus_infinity3));
+
+        BOOST_TEST(infinity != minus_infinity);
+
+        if(x1(infinity) == x1(minus_infinity)) {
+            std::cerr<<"x1(infinity) == x1(-infinity) == "<<x1(infinity)<<"\n";
+        }
+
+        // This should really be 'has_denorm == denorm_present' but some
+        // compilers don't have 'denorm_present'. See also a later use.
+        if(boost::hash_detail::limits<T>::has_denorm) {
+            if(x1(boost::hash_detail::limits<T>::denorm_min()) == x1(infinity))
+            {
+                std::cerr
+                    <<  "x1(denorm_min) == x1(infinity) == "
+                    <<  x1(infinity)
+                    <<  "\n";
+            }
+
+            if(x1(boost::hash_detail::limits<T>::denorm_min()) ==
+                x1(minus_infinity))
+            {
+                std::cerr
+                    <<  "x1(denorm_min) == x1(-infinity) == "
+                    <<  x1(minus_infinity)
+                    <<  "\n";
+            }
+        }
+
+        if(boost::hash_detail::limits<T>::has_quiet_NaN) {
+            if(x1(boost::hash_detail::limits<T>::quiet_NaN()) == x1(infinity))
+            {
+                std::cerr
+                    <<  "x1(quiet_NaN) == x1(infinity) == "
+                    <<  x1(infinity)
+                    <<  "\n";
+            }
+
+            if(x1(boost::hash_detail::limits<T>::quiet_NaN()) ==
+                x1(minus_infinity))
+            {
+                std::cerr
+                    <<  "x1(quiet_NaN) == x1(-infinity) == "
+                    <<  x1(minus_infinity)
+                    <<  "\n";
+            }
+        }
+    }
+#endif
+
+    T max = (boost::hash_detail::limits<T>::max)();
+    T half_max = max / 2;
+    T quarter_max = max / 4;
+    T three_quarter_max = max - quarter_max;
+    
+    // Check the limits::max is in range.
+    BOOST_TEST(max != half_max);
+    BOOST_TEST(max != quarter_max);
+    BOOST_TEST(max != three_quarter_max);
+    BOOST_TEST(half_max != quarter_max);
+    BOOST_TEST(half_max != three_quarter_max);
+    BOOST_TEST(quarter_max != three_quarter_max);
+
+    BOOST_TEST(max != -max);
+    BOOST_TEST(half_max != -half_max);
+    BOOST_TEST(quarter_max != -quarter_max);
+    BOOST_TEST(three_quarter_max != -three_quarter_max);
+
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(x1(max) == BOOST_HASH_TEST_NAMESPACE::hash_value(max));
+    BOOST_TEST(x1(half_max) == BOOST_HASH_TEST_NAMESPACE::hash_value(half_max));
+    BOOST_TEST(x1(quarter_max) == BOOST_HASH_TEST_NAMESPACE::hash_value(quarter_max));
+    BOOST_TEST(x1(three_quarter_max) ==
+        BOOST_HASH_TEST_NAMESPACE::hash_value(three_quarter_max));
+#endif
+
+    // The '!=' tests could legitimately fail, but with my hash it indicates a
+    // bug.
+    BOOST_TEST(x1(max) == x1(max));
+    BOOST_TEST(x1(max) != x1(quarter_max));
+    BOOST_TEST(x1(max) != x1(half_max));
+    BOOST_TEST(x1(max) != x1(three_quarter_max));
+    BOOST_TEST(x1(quarter_max) == x1(quarter_max));
+    BOOST_TEST(x1(quarter_max) != x1(half_max));
+    BOOST_TEST(x1(quarter_max) != x1(three_quarter_max));
+    BOOST_TEST(x1(half_max) == x1(half_max));
+    BOOST_TEST(x1(half_max) != x1(three_quarter_max));
+    BOOST_TEST(x1(three_quarter_max) == x1(three_quarter_max));
+
+    BOOST_TEST(x1(max) != x1(-max));
+    BOOST_TEST(x1(half_max) != x1(-half_max));
+    BOOST_TEST(x1(quarter_max) != x1(-quarter_max));
+    BOOST_TEST(x1(three_quarter_max) != x1(-three_quarter_max));
+
+
+// Intel with gcc stdlib sometimes segfaults on calls to asin and acos.
+#if !((defined(__INTEL_COMPILER) || defined(__ICL) || \
+        defined(__ICC) || defined(__ECC)) && \
+    (defined(__GLIBCPP__) || defined(__GLIBCXX__)))
+    T v1 = asin((T) 1);
+    T v2 = acos((T) 0);
+    if(v1 == v2)
+        BOOST_TEST(x1(v1) == x1(v2));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(x1(v1) == BOOST_HASH_TEST_NAMESPACE::hash_value(v1));
+    BOOST_TEST(x1(v2) == BOOST_HASH_TEST_NAMESPACE::hash_value(v2));
+#endif
+    
+#endif
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(x1(boost::hash_detail::limits<T>::epsilon()) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_value(
+                boost::hash_detail::limits<T>::epsilon()));
+#endif
+
+    BOOST_TEST(boost::hash_detail::limits<T>::epsilon() != (T) 0);
+    if(x1(boost::hash_detail::limits<T>::epsilon()) == x1((T) 0))
+        std::cerr<<"x1(epsilon) == x1(0) == "<<x1((T) 0)<<"\n";
+
+    BOOST_TEST(-boost::hash_detail::limits<T>::epsilon() != (T) 0);
+    if(x1(-boost::hash_detail::limits<T>::epsilon()) == x1((T) 0))
+        std::cerr<<"x1(-epsilon) == x1(0) == "<<x1((T) 0)<<"\n";
+
+    BOOST_TEST((T) 1 + boost::hash_detail::limits<T>::epsilon() != (T) 1);
+    if(x1((T) 1 + boost::hash_detail::limits<T>::epsilon()) == x1((T) 1))
+        std::cerr<<"x1(1 + epsilon) == x1(1) == "<<x1((T) 1)<<"\n";
+
+    BOOST_TEST((T) 1 - boost::hash_detail::limits<T>::epsilon() != (T) 1);
+    if(x1((T) 1 - boost::hash_detail::limits<T>::epsilon()) == x1((T) 1))
+        std::cerr<<"x1(1 - epsilon) == x1(1) == "<<x1((T) 1)<<"\n";
+
+    BOOST_TEST((T) -1 + boost::hash_detail::limits<T>::epsilon() != (T) -1);
+    if(x1((T) -1 + boost::hash_detail::limits<T>::epsilon()) == x1((T) -1))
+        std::cerr<<"x1(-1 + epsilon) == x1(-1) == "<<x1((T) -1)<<"\n";
+
+    BOOST_TEST((T) -1 - boost::hash_detail::limits<T>::epsilon() != (T) -1);
+    if(x1((T) -1 - boost::hash_detail::limits<T>::epsilon()) == x1((T) -1))
+        std::cerr<<"x1(-1 - epsilon) == x1(-1) == "<<x1((T) -1)<<"\n";
+
+    // As before.
+    if(boost::hash_detail::limits<T>::has_denorm) {
+        if(x1(boost::hash_detail::limits<T>::denorm_min()) == x1(zero)) {
+            std::cerr<<"x1(denorm_min) == x1(zero) == "<<x1(zero)<<"\n";
+        }
+#if !BOOST_WORKAROUND(__DECCXX_VER,<70190006) && defined(BOOST_HASH_TEST_EXTENSIONS)
+        // The Tru64/CXX standard library prior to 7.1 contains a bug in the
+        // specialization of boost::hash_detail::limits::denorm_min() for long
+        // doubles which causes this test to fail.
+        if(x1(boost::hash_detail::limits<T>::denorm_min()) !=
+            BOOST_HASH_TEST_NAMESPACE::hash_value(
+                boost::hash_detail::limits<T>::denorm_min()))
+        {
+            std::cerr
+                <<  "x1(boost::hash_detail::limits<T>::denorm_min()) = "
+                <<  x1(boost::hash_detail::limits<T>::denorm_min())
+                <<  "\nhash_value(boost::hash_detail::limits<T>::denorm_min())"
+                    " = "
+                <<  BOOST_HASH_TEST_NAMESPACE::hash_value(
+                        boost::hash_detail::limits<T>::denorm_min())
+                <<  "\nx1(0) = "
+                <<  x1(0)
+                <<  "\n";
+        }
+#endif
+    }
+
+// NaN also causes borland to crash.
+#if !defined(BOOST_BORLANDC) && defined(BOOST_HASH_TEST_EXTENSIONS)
+    if(boost::hash_detail::limits<T>::has_quiet_NaN) {
+        if(x1(boost::hash_detail::limits<T>::quiet_NaN()) == x1(1.0)) {
+            std::cerr<<"x1(quiet_NaN) == x1(1.0) == "<<x1(1.0)<<"\n";
+        }
+        BOOST_TEST(x1(boost::hash_detail::limits<T>::quiet_NaN()) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_value(
+                boost::hash_detail::limits<T>::quiet_NaN()));
+    }
+#endif
+}
+
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_friend_test.cpp

@@ -0,0 +1,103 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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 "./config.hpp"
+
+#include <boost/config.hpp>
+#include <cstddef>
+
+namespace test
+{
+    template <class T>
+    struct custom
+    {
+        int value_;
+
+        std::size_t hash() const
+        {
+            return static_cast<std::size_t>(value_ * 10);
+        }
+
+#if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+        friend std::size_t hash_value(custom const& x)
+        {
+            return x.hash();
+        }
+#endif
+
+        custom(int x) : value_(x) {}
+    };
+}
+
+#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+namespace boost
+{
+    template <class T>
+    std::size_t hash_value(test::custom<T> x)
+    {
+        return x.hash();
+    }
+}
+#endif
+
+#include "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+#include <vector>
+#include <string>
+#include <cctype>
+
+void custom_tests()
+{
+    BOOST_HASH_TEST_NAMESPACE::hash<test::custom<int> > custom_hasher;
+    BOOST_TEST(custom_hasher(10) == 100u);
+    test::custom<int> x(55);
+    BOOST_TEST(custom_hasher(x) == 550u);
+
+    {
+        using namespace BOOST_HASH_TEST_NAMESPACE;
+        BOOST_TEST(custom_hasher(x) == hash_value(x));
+    }
+
+    std::vector<test::custom<int> > custom_vector;
+    custom_vector.push_back(5);
+    custom_vector.push_back(25);
+    custom_vector.push_back(35);
+
+    std::size_t seed = 0;
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, test::custom<int>(5));
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, test::custom<int>(25));
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, test::custom<int>(35));
+
+    std::size_t seed2 = 0;
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 50u);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 250u);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 350u);
+
+    BOOST_TEST(seed == BOOST_HASH_TEST_NAMESPACE::hash_range(
+        custom_vector.begin(), custom_vector.end()));
+    BOOST_TEST(seed == seed2);
+}
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    custom_tests();
+#endif
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_function_pointer_test.cpp

@@ -0,0 +1,57 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+#include "./compile_time.hpp"
+
+void void_func1() { static int x = 1; ++x; }
+void void_func2() { static int x = 2; --x; }
+int int_func1(int) { return 0; }
+int int_func2(int) { return 1; }
+
+void function_pointer_tests()
+{
+    compile_time_tests((void(**)()) 0);
+    compile_time_tests((int(**)(int)) 0);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<void(*)()> hasher_void;
+    BOOST_HASH_TEST_NAMESPACE::hash<int(*)(int)> hasher_int;
+
+    BOOST_TEST(&void_func1 != &void_func2);
+    BOOST_TEST(&int_func1 != &int_func2);
+
+    BOOST_TEST(hasher_void(0) == hasher_void(0));
+    BOOST_TEST(hasher_void(&void_func1) == hasher_void(&void_func1));
+    BOOST_TEST(hasher_void(&void_func1) != hasher_void(&void_func2));
+    BOOST_TEST(hasher_void(&void_func1) != hasher_void(0));
+    BOOST_TEST(hasher_int(0) == hasher_int(0));
+    BOOST_TEST(hasher_int(&int_func1) == hasher_int(&int_func1));
+    BOOST_TEST(hasher_int(&int_func1) != hasher_int(&int_func2));
+    BOOST_TEST(hasher_int(&int_func1) != hasher_int(0));
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(hasher_void(&void_func1)
+            == BOOST_HASH_TEST_NAMESPACE::hash_value(&void_func1));
+    BOOST_TEST(hasher_int(&int_func1)
+            == BOOST_HASH_TEST_NAMESPACE::hash_value(&int_func1));
+
+    // This isn't specified in Peter's proposal:
+    BOOST_TEST(hasher_void(0) == 0);
+#endif
+}
+
+int main()
+{
+    function_pointer_tests();
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_fwd_test.hpp

@@ -0,0 +1,104 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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 "./config.hpp"
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_HASH_TEST_STD_INCLUDES)
+#include <boost/container_hash/hash_fwd.hpp>
+
+#include <boost/config.hpp>
+#include <cstddef>
+#include <vector>
+
+namespace test {
+
+    template <class T>
+    struct test_type1
+    {
+        T value;
+        test_type1(T const& x) : value(x) {}
+    };
+
+#if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+    template <class T>
+    std::size_t hash_value(test_type1<T> const& x)
+    {
+        BOOST_HASH_TEST_NAMESPACE::hash<T> hasher;
+        return hasher(x.value);
+    }
+#endif
+
+    template <class T>
+    struct test_type2
+    {
+        T value1, value2;
+        test_type2(T const& x, T const& y) : value1(x), value2(y) {}
+    };
+
+#if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+    template <class T>
+    std::size_t hash_value(test_type2<T> const& x)
+    {
+        std::size_t seed = 0;
+        BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, x.value1);
+        BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, x.value2);
+        return seed;
+    }
+#endif
+
+    template <class T>
+    struct test_type3
+    {
+        std::vector<T> values;
+        test_type3(typename std::vector<T>::iterator x,
+                typename std::vector<T>::iterator y) : values(x, y) {}
+    };
+
+#if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+    template <class T>
+    std::size_t hash_value(test_type3<T> const& x)
+    {
+        std::size_t seed =
+            BOOST_HASH_TEST_NAMESPACE::hash_range(x.values.begin(), x.values.end());
+        BOOST_HASH_TEST_NAMESPACE::hash_range(seed, x.values.begin(), x.values.end());
+        return seed;
+    }
+#endif
+
+}
+
+#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+
+namespace boost
+{
+    template <class T>
+    std::size_t hash_value(test::test_type1<T> const& x)
+    {
+        BOOST_HASH_TEST_NAMESPACE::hash<T> hasher;
+        return hasher(x.value);
+    }
+
+    template <class T>
+    std::size_t hash_value(test::test_type2<T> const& x)
+    {
+        std::size_t seed = 0;
+        BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, x.value1);
+        BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, x.value2);
+        return seed;
+    }
+
+    template <class T>
+    std::size_t hash_value(test::test_type3<T> const& x)
+    {
+        std::size_t seed =
+            BOOST_HASH_TEST_NAMESPACE::hash_range(x.values.begin(), x.values.end());
+        BOOST_HASH_TEST_NAMESPACE::hash_range(seed, x.values.begin(), x.values.end());
+        return seed;
+    }
+}
+
+#endif
+
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_fwd_test_1.cpp

@@ -0,0 +1,96 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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)
+
+// This checks that template code implemented using hash_fwd will work.
+
+#include "./config.hpp"
+
+#include "./hash_fwd_test.hpp"
+
+#include <boost/core/lightweight_test.hpp>
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_HASH_TEST_STD_INCLUDES)
+
+#include <boost/container_hash/hash.hpp>
+#include <string>
+
+void fwd_test1()
+{
+    test::test_type1<int> x(5);
+    test::test_type1<std::string> y("Test");
+
+    BOOST_HASH_TEST_NAMESPACE::hash<int> hasher_int;
+    BOOST_HASH_TEST_NAMESPACE::hash<std::string> hasher_string;
+    BOOST_HASH_TEST_NAMESPACE::hash<test::test_type1<int> > hasher_test_int;
+    BOOST_HASH_TEST_NAMESPACE::hash<test::test_type1<std::string> > hasher_test_string;
+
+    BOOST_TEST(hasher_int(5) == hasher_test_int(x));
+    BOOST_TEST(hasher_string("Test") == hasher_test_string(y));
+}
+
+void fwd_test2()
+{
+    test::test_type2<int> x(5, 10);
+    test::test_type2<std::string> y("Test1", "Test2");
+
+    std::size_t seed1 = 0;
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed1, 5);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed1, 10);
+
+    std::size_t seed2 = 0;
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, std::string("Test1"));
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, std::string("Test2"));
+
+    BOOST_HASH_TEST_NAMESPACE::hash<test::test_type2<int> > hasher_test_int;
+    BOOST_HASH_TEST_NAMESPACE::hash<test::test_type2<std::string> > hasher_test_string;
+
+    BOOST_TEST(seed1 == hasher_test_int(x));
+    BOOST_TEST(seed2 == hasher_test_string(y));
+}
+
+void fwd_test3()
+{
+    std::vector<int> values1;
+    values1.push_back(10);
+    values1.push_back(15);
+    values1.push_back(20);
+    values1.push_back(3);
+
+    std::vector<std::string> values2;
+    values2.push_back("Chico");
+    values2.push_back("Groucho");
+    values2.push_back("Harpo");
+    values2.push_back("Gummo");
+    values2.push_back("Zeppo");
+
+    test::test_type3<int> x(values1.begin(), values1.end());
+    test::test_type3<std::string> y(values2.begin(), values2.end());
+
+    std::size_t seed1 =
+        BOOST_HASH_TEST_NAMESPACE::hash_range(values1.begin(), values1.end());
+    BOOST_HASH_TEST_NAMESPACE::hash_range(seed1, values1.begin(), values1.end());
+
+    std::size_t seed2 =
+        BOOST_HASH_TEST_NAMESPACE::hash_range(values2.begin(), values2.end());
+    BOOST_HASH_TEST_NAMESPACE::hash_range(seed2, values2.begin(), values2.end());
+
+    BOOST_HASH_TEST_NAMESPACE::hash<test::test_type3<int> > hasher_test_int;
+    BOOST_HASH_TEST_NAMESPACE::hash<test::test_type3<std::string> > hasher_test_string;
+
+    BOOST_TEST(seed1 == hasher_test_int(x));
+    BOOST_TEST(seed2 == hasher_test_string(y));
+}
+
+#endif
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    fwd_test1();
+    fwd_test2();
+    fwd_test3();
+#endif
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_fwd_test_2.cpp

@@ -0,0 +1,47 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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)
+
+// This test just makes sure a header which uses hash_fwd can compile without
+// the main hash headers.
+
+#include "./config.hpp"
+
+#if !defined(BOOST_HASH_TEST_EXTENSIONS) || defined(BOOST_HASH_TEST_STD_INCLUDES)
+
+int main() {}
+
+#else
+
+#include "./hash_fwd_test.hpp"
+#include <boost/core/lightweight_test.hpp>
+
+template <class T> void unused(T const&) {}
+
+void fwd_test()
+{
+    test::test_type1<int> x1(3);
+    test::test_type1<std::string> y1("Black");
+    test::test_type2<int> x2(25, 16);
+    test::test_type2<std::string> y2("White", "Green");
+
+    std::vector<int> empty;
+    std::vector<std::string> empty2;
+
+    test::test_type3<int> x3(empty.begin(), empty.end());
+    test::test_type3<std::string> y3(empty2.begin(), empty2.end());
+
+    // Prevent gcc warnings:
+    unused(x1); unused(x2); unused(x3);
+    unused(y1); unused(y2); unused(y3);
+}
+
+int main()
+{
+    fwd_test();
+
+    return boost::report_errors();
+}
+
+#endif // defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_HASH_TEST_STD_INCLUDES)

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_global_namespace_test.cpp

@@ -0,0 +1,103 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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)
+
+// This test demonstrates an ADL bug in Borland 5.5 where ADL isn't performed
+// in the global namespace.
+
+#include "./config.hpp"
+
+#include <boost/config.hpp>
+#include <cstddef>
+
+struct custom
+{
+    int value_;
+
+    std::size_t hash() const
+    {
+        return static_cast<std::size_t>(value_ * 10);
+    }
+
+#if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+    friend std::size_t hash_value(custom const& x )
+    {
+        return x.hash();
+    }
+#endif
+
+    custom(int x) : value_(x) {}
+};
+
+#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+namespace boost
+{
+    std::size_t hash_value(custom x)
+    {
+        return x.hash();
+    }
+}
+#endif
+
+#include "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+#include <vector>
+#include <string>
+#include <cctype>
+
+void custom_tests()
+{
+    BOOST_HASH_TEST_NAMESPACE::hash<custom> custom_hasher;
+    BOOST_TEST(custom_hasher(10) == 100u);
+    custom x(55);
+    BOOST_TEST(custom_hasher(x) == 550u);
+
+    {
+        using namespace BOOST_HASH_TEST_NAMESPACE;
+        BOOST_TEST(custom_hasher(x) == hash_value(x));
+    }
+
+    std::vector<custom> custom_vector;
+    custom_vector.push_back(5);
+    custom_vector.push_back(25);
+    custom_vector.push_back(35);
+
+    std::size_t seed = 0;
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, custom(5));
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, custom(25));
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, custom(35));
+
+    std::size_t seed2 = 0;
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 50u);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 250u);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, 350u);
+
+    BOOST_TEST(seed == BOOST_HASH_TEST_NAMESPACE::hash_range(
+        custom_vector.begin(), custom_vector.end()));
+    BOOST_TEST(seed == seed2);
+}
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    custom_tests();
+#endif
+    return boost::report_errors();
+}
+

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_info.cpp

@@ -0,0 +1,102 @@
+
+// Copyright 2017 Daniel James.
+// 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)
+
+// Not a test, just a small program to write out configuration info
+
+#include <boost/container_hash/hash.hpp>
+#include <iostream>
+#include <algorithm>
+
+#if defined(BOOST_MSVC)
+
+struct msvc_version {
+    unsigned version;
+    char const* description;
+
+    friend bool operator<(msvc_version const& v1, msvc_version const& v2) {
+        return v1.version < v2.version;
+    }
+};
+
+void write_compiler_info() {
+    // From:
+    // https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B
+    // https://blogs.msdn.microsoft.com/vcblog/2017/11/15/side-by-side-minor-version-msvc-toolsets-in-visual-studio-2017/
+    msvc_version versions[] = {
+        {0, "Old Visual C++"},
+        {1000, "Visual C++ 4.x, VS4.0?"},
+        {1100, "Visual C++ 5.0, VS97"},
+        {1200, "Visual C++ 6.0, VS6.0"},
+        {1300, "Visual C++ 7.0, VS.NET 2002"},
+        {1310, "Visual C++ 7.1, VS.NET 2003"},
+        {1400, "Visual C++ 8.0, VS2005"},
+        {1500, "Visual C++ 9.0, VS2008"},
+        {1600, "Visual C++ 10.0, VS2010"},
+        {1700, "Visual C++ 11.0, VS2012"},
+        {1800, "Visual C++ 12.0, VS2013"},
+        {1900, "Visual C++ 14.00, VS2015"},
+        {1910, "Visual C++ 14.10, VS2017 15.1/2"},
+        {1911, "Visual C++ 14.11, VS2017 15.3/4"},
+        {1912, "Visual C++ 14.12, VS2017 15.5"},
+        {1913, "Visual C++ 14.13, VS2017 15.6"}
+    };
+
+    msvc_version msvc = { BOOST_MSVC, "" };
+    msvc_version* v = std::upper_bound(versions,
+        versions + sizeof(versions) / sizeof(*versions),
+        msvc) - 1;
+    unsigned difference = msvc.version - v->version;
+
+    std::cout << v->description << std::endl;
+    if (difference) {
+        std::cout << "+" << difference << std::endl;
+    }
+}
+
+#else
+
+void write_compiler_info() {
+}
+
+#endif
+
+int main() {
+    write_compiler_info();
+
+#if defined(__cplusplus)
+    std::cout << "__cplusplus: "
+        << __cplusplus
+        << std::endl;
+#endif
+
+    std::cout << "BOOST_HASH_CXX17: "
+        << BOOST_HASH_CXX17
+        << std::endl;
+
+    std::cout << "BOOST_HASH_HAS_STRING_VIEW: "
+        << BOOST_HASH_HAS_STRING_VIEW
+        << std::endl;
+
+    std::cout << "BOOST_HASH_HAS_OPTIONAL: "
+        << BOOST_HASH_HAS_OPTIONAL
+        << std::endl;
+
+    std::cout << "BOOST_HASH_HAS_VARIANT: "
+        << BOOST_HASH_HAS_VARIANT
+        << std::endl;
+
+#if defined(BOOST_NO_CXX11_HDR_TYPEINDEX)
+    std::cout << "No <typeindex>" << std::endl;
+#else
+    std::cout << "<typeindex>" << std::endl;
+#endif
+
+#if defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)
+    std::cout << "No <system_error>" << std::endl;
+#else
+    std::cout << "<system_error>" << std::endl;
+#endif
+
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_list_test.cpp

@@ -0,0 +1,35 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+#include <list>
+
+using std::list;
+#define CONTAINER_TYPE list
+#include "./hash_sequence_test.hpp"
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    list_tests::list_hash_integer_tests();
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_long_double_test.cpp

@@ -0,0 +1,17 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "hash_float_test.hpp"
+
+int main()
+{
+    std::cerr<<"Compiler: "<<BOOST_COMPILER<<"\n";
+    std::cerr<<"Platform: "<<BOOST_PLATFORM<<"\n";
+    std::cerr<<"Library: "<<BOOST_STDLIB<<"\n\n";
+
+    float_tests("long double", (long double*) 0);
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_map_test.cpp

@@ -0,0 +1,40 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#include <map>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+using std::map;
+#define CONTAINER_TYPE map
+#include "./hash_map_test.hpp"
+
+using std::multimap;
+#define CONTAINER_TYPE multimap
+#include "./hash_map_test.hpp"
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    map_tests::map_hash_integer_tests();
+    multimap_tests::multimap_hash_integer_tests();
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_map_test.hpp

@@ -0,0 +1,74 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+#if !defined(CONTAINER_TYPE)
+#error "CONTAINER_TYPE not defined"
+#else
+
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4244) // conversion from 'int' to 'float'
+#pragma warning(disable:4245) // signed/unsigned mismatch
+#endif
+
+namespace HASH_TEST_CAT(CONTAINER_TYPE, _tests)
+{
+    template <class T>
+    void integer_tests(T* = 0)
+    {
+        const int number_of_containers = 10;
+        T containers[number_of_containers];
+        typedef BOOST_DEDUCED_TYPENAME T::value_type pair;
+        typedef BOOST_DEDUCED_TYPENAME T::key_type key;
+        typedef BOOST_DEDUCED_TYPENAME T::mapped_type value;
+
+        for(int i = 0; i < 5; ++i) {
+            for(int j = 0; j < i; ++j)
+                containers[i].insert(pair(key(0), value(0)));
+        }
+
+        containers[6].insert(pair(key(1),value(0)));
+        containers[7].insert(pair(key(1),value(0)));
+        containers[7].insert(pair(key(1),value(0)));
+        containers[8].insert(pair(key(-1),value(1)));
+        containers[9].insert(pair(key(-1),value(3)));
+        containers[9].insert(pair(key(-1),value(3)));
+
+        BOOST_HASH_TEST_NAMESPACE::hash<T> hasher;
+
+        for(int i2 = 0; i2 < number_of_containers; ++i2) {
+            BOOST_TEST(hasher(containers[i2]) == hasher(containers[i2]));
+
+            BOOST_TEST(hasher(containers[i2]) ==
+                    BOOST_HASH_TEST_NAMESPACE::hash_value(containers[i2]));
+
+            BOOST_TEST(hasher(containers[i2])
+                    == BOOST_HASH_TEST_NAMESPACE::hash_range(
+                        containers[i2].begin(), containers[i2].end()));
+
+            for(int j2 = i2 + 1; j2 < number_of_containers; ++j2) {
+                BOOST_TEST(
+                        (containers[i2] == containers[j2]) ==
+                        (hasher(containers[i2]) == hasher(containers[j2]))
+                        );
+            }
+        }
+    }
+
+    void HASH_TEST_CAT(CONTAINER_TYPE, _hash_integer_tests())
+    {
+        integer_tests((CONTAINER_TYPE<char, unsigned char>*) 0);
+        integer_tests((CONTAINER_TYPE<int, float>*) 0);
+        integer_tests((CONTAINER_TYPE<unsigned long, unsigned long>*) 0);
+        integer_tests((CONTAINER_TYPE<double, short>*) 0);
+    }
+}
+
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
+#undef CONTAINER_TYPE
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_no_ext_fail_test.cpp

@@ -0,0 +1,28 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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 "./config.hpp"
+
+// Simple test to make sure BOOST_HASH_NO_EXTENSIONS does disable extensions
+// (or at least one of them).
+#if !defined(BOOST_HASH_NO_EXTENSIONS)
+#  define BOOST_HASH_NO_EXTENSIONS
+#endif
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+template <class T> void ignore(T const&) {}
+
+int main()
+{
+    BOOST_HASH_TEST_NAMESPACE::hash< int[10] > hasher;
+    ignore(hasher);
+
+    return 0;
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_no_ext_macro_1.cpp

@@ -0,0 +1,37 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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 "./config.hpp"
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+
+// Include header without BOOST_HASH_NO_EXTENSIONS defined
+#  if defined(BOOST_HASH_NO_EXTENSIONS)
+#    undef BOOST_HASH_NO_EXTENSIONS
+#  endif
+#  include <boost/container_hash/hash.hpp>
+
+// Include header with BOOST_HASH_NO_EXTENSIONS defined
+#  define BOOST_HASH_NO_EXTENSIONS
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+#include <deque>
+
+int main()
+{
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    std::deque<int> x;
+
+    x.push_back(1);
+    x.push_back(2);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::deque<int> > hasher;
+    BOOST_TEST(hasher(x) == BOOST_HASH_TEST_NAMESPACE::hash_value(x));
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_no_ext_macro_2.cpp

@@ -0,0 +1,37 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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 "./config.hpp"
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+
+// Include header with BOOST_HASH_NO_EXTENSIONS defined
+#  if !defined(BOOST_HASH_NO_EXTENSIONS)
+#    define BOOST_HASH_NO_EXTENSIONS
+#  endif
+#  include <boost/container_hash/hash.hpp>
+
+// Include header without BOOST_HASH_NO_EXTENSIONS defined
+#  undef BOOST_HASH_NO_EXTENSIONS
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+#include <map>
+
+int main()
+{
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    std::map<int, int> x;
+
+    x.insert(std::map<int, int>::value_type(53, -42));
+    x.insert(std::map<int, int>::value_type(14, -75));
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::map<int, int> > hasher;
+    BOOST_TEST(hasher(x) == BOOST_HASH_TEST_NAMESPACE::hash_value(x));
+#endif
+    
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_number_test.cpp

@@ -0,0 +1,203 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <iostream>
+#include <boost/core/lightweight_test.hpp>
+
+#include <boost/container_hash/detail/limits.hpp>
+#include <boost/core/enable_if.hpp>
+
+#include "./compile_time.hpp"
+
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4127) // conditional expression is constant
+#pragma warning(disable:4309) // truncation of constant value
+#pragma warning(disable:4310) // cast truncates constant value
+#endif
+
+#if ( defined(__GNUC__) || defined(__clang__) ) && !defined(BOOST_INTEL_CXX_VERSION)
+#pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
+
+template <class T>
+void numeric_extra_tests(typename
+    boost::enable_if_c<boost::hash_detail::limits<T>::is_integer,
+        void*>::type = 0)
+{
+    typedef boost::hash_detail::limits<T> limits;
+
+    if(limits::is_signed ||
+        limits::digits <= boost::hash_detail::limits<std::size_t>::digits)
+    {
+        BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(T(-5)) == (std::size_t)T(-5));
+    }
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(T(0)) == (std::size_t)T(0u));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(T(10)) == (std::size_t)T(10u));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(T(25)) == (std::size_t)T(25u));
+}
+
+template <class T>
+void numeric_extra_tests(typename
+    boost::disable_if_c<boost::hash_detail::limits<T>::is_integer,
+        void*>::type = 0)
+{
+}
+
+template <class T>
+void numeric_test(T*)
+{
+    compile_time_tests((T*) 0);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<T> x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<T> x2;
+
+    T v1 = (T) -5;
+    BOOST_TEST(x1(v1) == x2(v1));
+    BOOST_TEST(x1(T(-5)) == x2(T(-5)));
+    BOOST_TEST(x1(T(0)) == x2(T(0)));
+    BOOST_TEST(x1(T(10)) == x2(T(10)));
+    BOOST_TEST(x1(T(25)) == x2(T(25)));
+    BOOST_TEST(x1(T(5) - T(5)) == x2(T(0)));
+    BOOST_TEST(x1(T(6) + T(4)) == x2(T(10)));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(x1(T(-5)) == BOOST_HASH_TEST_NAMESPACE::hash_value(T(-5)));
+    BOOST_TEST(x1(T(0)) == BOOST_HASH_TEST_NAMESPACE::hash_value(T(0)));
+    BOOST_TEST(x1(T(10)) == BOOST_HASH_TEST_NAMESPACE::hash_value(T(10)));
+    BOOST_TEST(x1(T(25)) == BOOST_HASH_TEST_NAMESPACE::hash_value(T(25)));
+
+    numeric_extra_tests<T>();
+#endif
+}
+
+template <class T>
+void limits_test(T*)
+{
+    typedef boost::hash_detail::limits<T> limits;
+
+    if(limits::is_specialized)
+    {
+        BOOST_HASH_TEST_NAMESPACE::hash<T> x1;
+        BOOST_HASH_TEST_NAMESPACE::hash<T> x2;
+
+        T min_value = (limits::min)();
+        T max_value = (limits::max)();
+
+        BOOST_TEST(x1(min_value) == x2((limits::min)()));
+        BOOST_TEST(x1(max_value) == x2((limits::max)()));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+        BOOST_TEST(x1(min_value) == BOOST_HASH_TEST_NAMESPACE::hash_value(min_value));
+        BOOST_TEST(x1(max_value) == BOOST_HASH_TEST_NAMESPACE::hash_value(max_value));
+
+        if (limits::is_integer)
+        {
+            BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(min_value)
+                    == std::size_t(min_value));
+            BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(max_value)
+                    == std::size_t(max_value));
+        }
+#endif
+    }
+}
+
+template <class T>
+void poor_quality_tests(T*)
+{
+    typedef boost::hash_detail::limits<T> limits;
+
+    BOOST_HASH_TEST_NAMESPACE::hash<T> x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<T> x2;
+
+    // A hash function can legally fail these tests, but it'll not be a good
+    // sign.
+    if(T(1) != T(-1))
+        BOOST_TEST(x1(T(1)) !=  x2(T(-1)));
+    if(T(1) != T(2))
+        BOOST_TEST(x1(T(1)) !=  x2(T(2)));
+
+    // TODO: This test is useless for floating point numbers.
+    T max_number = static_cast<T>((limits::max)());
+    T max_minus_one = static_cast<T>(max_number - 1);
+    if (max_number != max_minus_one) {
+        BOOST_TEST(x1(max_number) != x1(max_minus_one));
+    }
+}
+
+void bool_test()
+{
+    BOOST_HASH_TEST_NAMESPACE::hash<bool> x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<bool> x2;
+
+    BOOST_TEST(x1(true) == x2(true));
+    BOOST_TEST(x1(false) == x2(false));
+    BOOST_TEST(x1(true) != x2(false));
+    BOOST_TEST(x1(false) != x2(true));
+}
+
+#define NUMERIC_TEST(type, name) \
+    std::cerr<<"Testing: " BOOST_STRINGIZE(name) "\n"; \
+    numeric_test((type*) 0); \
+    limits_test((type*) 0); \
+    poor_quality_tests((type*) 0);
+#define NUMERIC_TEST_NO_LIMITS(type, name) \
+    std::cerr<<"Testing: " BOOST_STRINGIZE(name) "\n"; \
+    numeric_test((type*) 0); \
+    poor_quality_tests((type*) 0);
+
+int main()
+{
+    NUMERIC_TEST(char, char)
+    NUMERIC_TEST(signed char, schar)
+    NUMERIC_TEST(unsigned char, uchar)
+#ifndef BOOST_NO_INTRINSIC_WCHAR_T
+    NUMERIC_TEST(wchar_t, wchar)
+#endif
+#ifndef BOOST_NO_CXX11_CHAR16_T
+    NUMERIC_TEST(char16_t, char16)
+#endif
+#ifndef BOOST_NO_CXX11_CHAR32_T
+    NUMERIC_TEST(char32_t, char32)
+#endif
+    NUMERIC_TEST(short, short)
+    NUMERIC_TEST(unsigned short, ushort)
+    NUMERIC_TEST(int, int)
+    NUMERIC_TEST(unsigned int, uint)
+    NUMERIC_TEST(long, hash_long)
+    NUMERIC_TEST(unsigned long, ulong)
+
+#if !defined(BOOST_NO_LONG_LONG)
+    NUMERIC_TEST_NO_LIMITS(boost::long_long_type, long_long)
+    NUMERIC_TEST_NO_LIMITS(boost::ulong_long_type, ulong_long)
+#endif
+
+#if defined(BOOST_HAS_INT128)
+    NUMERIC_TEST_NO_LIMITS(boost::int128_type, int128)
+    NUMERIC_TEST_NO_LIMITS(boost::uint128_type, uint128)
+#endif
+
+    NUMERIC_TEST(float, float)
+    NUMERIC_TEST(double, double)
+
+    NUMERIC_TEST(std::size_t, size_t)
+    NUMERIC_TEST(std::ptrdiff_t, ptrdiff_t)
+
+    bool_test();
+
+    return boost::report_errors();
+}
+
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_optional_test.cpp

@@ -0,0 +1,70 @@
+
+// Copyright 2018 Daniel James
+// 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 "./config.hpp"
+
+#ifndef BOOST_HASH_TEST_STD_INCLUDES
+#  include <boost/container_hash/hash.hpp>
+#endif
+#include <boost/config.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+#if BOOST_HASH_HAS_OPTIONAL
+
+#include <optional>
+#include <string>
+
+void test_optional_int()
+{
+    std::optional<int> x1a;
+    std::optional<int> x1b;
+    std::optional<int> x2a(10);
+    std::optional<int> x2b(x2a);
+    std::optional<int> x3(20);
+
+    boost::hash<std::optional<int> > hasher;
+
+    BOOST_TEST(hasher(x1a) == hasher(x1a));
+    BOOST_TEST(hasher(x1a) == hasher(x1b));
+    BOOST_TEST(hasher(x1a) != hasher(x2a));
+    BOOST_TEST(hasher(x1a) != hasher(x3));
+    BOOST_TEST(hasher(x2a) == hasher(x2a));
+    BOOST_TEST(hasher(x2b) == hasher(x2b));
+    BOOST_TEST(hasher(x2a) != hasher(x3));
+    BOOST_TEST(hasher(x3) == hasher(x3));
+}
+
+void test_optional_string()
+{
+    std::optional<std::string> x1a;
+    std::optional<std::string> x1b;
+    std::optional<std::string> x2a("10");
+    std::optional<std::string> x2b(x2a);
+    std::optional<std::string> x3("20");
+
+    boost::hash<std::optional<std::string> > hasher;
+
+    BOOST_TEST(hasher(x1a) == hasher(x1a));
+    BOOST_TEST(hasher(x1a) == hasher(x1b));
+    BOOST_TEST(hasher(x1a) != hasher(x2a));
+    BOOST_TEST(hasher(x1a) != hasher(x3));
+    BOOST_TEST(hasher(x2a) == hasher(x2a));
+    BOOST_TEST(hasher(x2b) == hasher(x2b));
+    BOOST_TEST(hasher(x2a) != hasher(x3));
+    BOOST_TEST(hasher(x3) == hasher(x3));
+}
+
+#endif
+
+int main()
+{
+#if BOOST_HASH_HAS_OPTIONAL
+    test_optional_int();
+    test_optional_string();
+#else
+    BOOST_LIGHTWEIGHT_TEST_OSTREAM << "<optional> not available." << std::endl;
+#endif
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_pointer_test.cpp

@@ -0,0 +1,45 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+#include <boost/limits.hpp>
+#include "./compile_time.hpp"
+
+void pointer_tests()
+{
+    compile_time_tests((int**) 0);
+    compile_time_tests((void**) 0);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<int*> x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<int*> x2;
+
+    int int1;
+    int int2;
+
+    BOOST_TEST(x1(0) == x2(0));
+    BOOST_TEST(x1(&int1) == x2(&int1));
+    BOOST_TEST(x1(&int2) == x2(&int2));
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(x1(&int1) == BOOST_HASH_TEST_NAMESPACE::hash_value(&int1));
+    BOOST_TEST(x1(&int2) == BOOST_HASH_TEST_NAMESPACE::hash_value(&int2));
+
+    // This isn't specified in Peter's proposal:
+    BOOST_TEST(x1(0) == 0);
+#endif
+}
+
+int main()
+{
+    pointer_tests();
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_range_test.cpp

@@ -0,0 +1,85 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#if !defined(BOOST_HASH_TEST_EXTENSIONS)
+
+int main() {}
+
+#else
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+#include <boost/limits.hpp>
+#include <vector>
+
+void hash_range_tests()
+{
+    std::vector<int> empty, values1, values2, values3, values4, values5;
+    values1.push_back(0);
+    values2.push_back(10);
+    values3.push_back(10);
+    values3.push_back(20);
+    values4.push_back(15);
+    values4.push_back(75);
+    values5.push_back(10);
+    values5.push_back(20);
+    values5.push_back(15);
+    values5.push_back(75);
+    values5.push_back(10);
+    values5.push_back(20);
+
+    std::vector<int> x;
+
+    std::size_t x_seed = 0;
+    BOOST_TEST(x_seed == BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_range(empty.begin(), empty.end())
+        == BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_range(empty.begin(), empty.end())
+        != BOOST_HASH_TEST_NAMESPACE::hash_range(values1.begin(), values1.end()));
+
+    x.push_back(10);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(x_seed, 10);
+    BOOST_TEST(x_seed == BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_range(empty.begin(), empty.end())
+        != BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_range(values2.begin(), values2.end())
+        == BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+
+    x.push_back(20);
+    BOOST_HASH_TEST_NAMESPACE::hash_combine(x_seed, 20);
+    BOOST_TEST(x_seed == BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_range(empty.begin(), empty.end())
+        != BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_range(values2.begin(), values2.end())
+        != BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_range(values3.begin(), values3.end())
+        == BOOST_HASH_TEST_NAMESPACE::hash_range(x.begin(), x.end()));
+
+    std::size_t seed =
+        BOOST_HASH_TEST_NAMESPACE::hash_range(values3.begin(), values3.end());
+    BOOST_HASH_TEST_NAMESPACE::hash_range(seed, values4.begin(), values4.end());
+    BOOST_HASH_TEST_NAMESPACE::hash_range(seed, x.begin(), x.end());
+    BOOST_TEST(seed ==
+        BOOST_HASH_TEST_NAMESPACE::hash_range(values5.begin(), values5.end()));
+}
+
+int main()
+{
+    hash_range_tests();
+
+    return boost::report_errors();
+}
+
+#endif // TEST_EXTESNIONS

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_reference_values.cpp

@@ -0,0 +1,495 @@
+// Copyright 2021 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/config/pragma_message.hpp>
+
+#if defined(__GNUC__) && !defined(__clang__) && __cplusplus < 201100L
+
+BOOST_PRAGMA_MESSAGE("Skipping test under GCC in C++98 mode")
+int main() {}
+
+#else
+
+#if defined(__clang__)
+# pragma clang diagnostic ignored "-Wlong-long"
+#endif
+
+#include <boost/container_hash/hash.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <string>
+#include <vector>
+#include <list>
+#include <utility>
+#include <complex>
+#include <limits>
+#include <climits>
+#include <cfloat>
+#include <cstddef>
+
+// This test checks whether hash values have changed
+
+template<class T> std::size_t hv( T const& t )
+{
+    return boost::hash<T>()( t );
+}
+
+int main()
+{
+    // char
+    BOOST_TEST_EQ( hv('\x00'), 0 );
+    BOOST_TEST_EQ( hv('A'), 'A' );
+    BOOST_TEST_EQ( hv('\x7F'), 0x7F );
+
+    // signed char
+    BOOST_TEST_EQ( hv((signed char)0), 0 );
+    BOOST_TEST_EQ( hv((signed char)+1), +1 );
+    BOOST_TEST_EQ( hv((signed char)-1), (std::size_t)-1 );
+    BOOST_TEST_EQ( hv((signed char)+127), 127 );
+    BOOST_TEST_EQ( hv((signed char)-128), (std::size_t)-128 );
+
+    // unsigned char
+    BOOST_TEST_EQ( hv((unsigned char)0), 0 );
+    BOOST_TEST_EQ( hv((unsigned char)1), 1 );
+    BOOST_TEST_EQ( hv((unsigned char)255), 255 );
+
+    // short
+    BOOST_TEST_EQ( hv((short)0), 0 );
+    BOOST_TEST_EQ( hv((short)+1), 1 );
+    BOOST_TEST_EQ( hv((short)-1), (std::size_t)-1 );
+    BOOST_TEST_EQ( hv((short)+32767), 32767 );
+    BOOST_TEST_EQ( hv((short)-32768), (std::size_t)-32768 );
+
+    // unsigned short
+    BOOST_TEST_EQ( hv((unsigned short)0), 0 );
+    BOOST_TEST_EQ( hv((unsigned short)1), 1 );
+    BOOST_TEST_EQ( hv((unsigned short)65535), 65535 );
+
+    // int
+    BOOST_TEST_EQ( hv(0), 0 );
+    BOOST_TEST_EQ( hv(+1), 1 );
+    BOOST_TEST_EQ( hv(-1), (std::size_t)-1 );
+    BOOST_TEST_EQ( hv(+32767), 32767 );
+    BOOST_TEST_EQ( hv(-32768), (std::size_t)-32768 );
+
+    // unsigned int
+    BOOST_TEST_EQ( hv((unsigned)0), 0 );
+    BOOST_TEST_EQ( hv((unsigned)1), 1 );
+    BOOST_TEST_EQ( hv((unsigned)65535), 65535 );
+    BOOST_TEST_EQ( hv((unsigned)-1), (std::size_t)(unsigned)-1 );
+
+    // long
+    BOOST_TEST_EQ( hv(0L), 0 );
+    BOOST_TEST_EQ( hv(+1L), 1 );
+    BOOST_TEST_EQ( hv(-1L), (std::size_t)-1 );
+    BOOST_TEST_EQ( hv(+32767L), 32767 );
+    BOOST_TEST_EQ( hv(-32768L), (std::size_t)-32768 );
+
+    // unsigned long
+    BOOST_TEST_EQ( hv(0UL), 0 );
+    BOOST_TEST_EQ( hv(1UL), 1 );
+    BOOST_TEST_EQ( hv(65535UL), 65535 );
+    BOOST_TEST_EQ( hv((unsigned long)-1), (std::size_t)(unsigned long)-1 );
+
+    // long long
+    BOOST_TEST_EQ( hv(0LL), 0 );
+    BOOST_TEST_EQ( hv(+1LL), 1 );
+    BOOST_TEST_EQ( hv(-1LL), (std::size_t)-1 );
+    BOOST_TEST_EQ( hv(+32767LL), 32767 );
+    BOOST_TEST_EQ( hv(-32768LL), (std::size_t)-32768 );
+
+    // unsigned long long
+    BOOST_TEST_EQ( hv(0ULL), 0 );
+    BOOST_TEST_EQ( hv(1ULL), 1 );
+    BOOST_TEST_EQ( hv(65535ULL), 65535 );
+#if SIZE_MAX == 4294967295U
+    BOOST_TEST_EQ( hv((unsigned long long)-1), 3221225537U );
+#else
+    BOOST_TEST_EQ( hv((unsigned long long)-1), (std::size_t)-1 );
+#endif
+
+#if defined(BOOST_HAS_INT128)
+
+    typedef boost::int128_type int128;
+
+    BOOST_TEST_EQ( hv((int128)0), 0 );
+    BOOST_TEST_EQ( hv((int128)1), 1 );
+    BOOST_TEST_EQ( hv((int128)-1), (std::size_t)-1 );
+    BOOST_TEST_EQ( hv((int128)+32767), 32767 );
+    BOOST_TEST_EQ( hv((int128)-32768), (std::size_t)-32768 );
+
+    typedef boost::uint128_type uint128;
+
+    BOOST_TEST_EQ( hv((uint128)0), 0 );
+    BOOST_TEST_EQ( hv((uint128)1), 1 );
+    BOOST_TEST_EQ( hv((uint128)65535), 65535 );
+
+#if defined(BOOST_GCC) && BOOST_GCC < 100000
+
+    // This looks like some sort of miscompilation.
+    // Under CI, both GHA and Appveyor GCCs produce this value.
+    // But the exact same test on godbolt.org produces the correct
+    // value, below.
+
+    // BOOST_TEST_EQ( hv((uint128)-1), 18446744073709551615ULL );
+
+#else
+
+    BOOST_TEST_EQ( hv((uint128)-1), 13835058055282163777ULL );
+
+#endif
+
+#endif
+
+    // float
+    BOOST_TEST_EQ( hv(0.0f), 0 );
+    BOOST_TEST_EQ( hv(-0.0f), 0 );
+    BOOST_TEST_EQ( hv(1.0f), 1065353216U );
+    BOOST_TEST_EQ( hv(-1.0f), 3212836864U );
+    BOOST_TEST_EQ( hv(3.14f), 1078523331U );
+    BOOST_TEST_EQ( hv(-3.14f), 3226006979U );
+    BOOST_TEST_EQ( hv(1e-38f), 7136238U );
+    BOOST_TEST_EQ( hv(-1e-38f), 2154619886U );
+    BOOST_TEST_EQ( hv(1e+38f), 2123789977U );
+    BOOST_TEST_EQ( hv(-1e+38f), 4271273625U );
+
+#if !defined(__GLIBCXX__)
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<float>::infinity()), 2139095040U );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<float>::infinity()), 4286578688U );
+
+#elif SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<float>::infinity()), 4294967295U );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<float>::infinity()), 4294967294U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<float>::infinity()), 18446744073709551615ULL );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<float>::infinity()), 18446744073709551614ULL );
+
+#endif
+
+    // double
+    BOOST_TEST_EQ( hv(0.0), 0 );
+    BOOST_TEST_EQ( hv(-0.0), 0 );
+
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(1.0), 1072693248U );
+    BOOST_TEST_EQ( hv(-1.0), 3220176896U );
+    BOOST_TEST_EQ( hv(3.14), 2660156064U );
+    BOOST_TEST_EQ( hv(-3.14), 512672416U );
+    BOOST_TEST_EQ( hv(1e-308), 1553872728U );
+    BOOST_TEST_EQ( hv(-1e-308), 3701356376U );
+    BOOST_TEST_EQ( hv(1e+308), 2577739707U );
+    BOOST_TEST_EQ( hv(-1e+308), 430256059U );
+
+#if !defined(__GLIBCXX__)
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<double>::infinity()), 2146435072U );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<double>::infinity()), 4293918720U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<double>::infinity()), 4294967295U );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<double>::infinity()), 4294967294U );
+
+#endif
+
+#else
+
+    BOOST_TEST_EQ( hv(1.0), 4607182418800017408ULL );
+    BOOST_TEST_EQ( hv(-1.0), 13830554455654793216ULL );
+    BOOST_TEST_EQ( hv(3.14), 4614253070214989087ULL );
+    BOOST_TEST_EQ( hv(-3.14), 13837625107069764895ULL );
+    BOOST_TEST_EQ( hv(1e-308), 2024022533073106ULL );
+    BOOST_TEST_EQ( hv(-1e-308), 9225396059387848914ULL );
+    BOOST_TEST_EQ( hv(1e+308), 9214871658872686752ULL );
+    BOOST_TEST_EQ( hv(-1e+308), 18438243695727462560ULL );
+
+#if !defined(__GLIBCXX__)
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<double>::infinity()), 9218868437227405312ULL );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<double>::infinity()), 18442240474082181120ULL );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<double>::infinity()), 18446744073709551615ULL );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<double>::infinity()), 18446744073709551614ULL );
+
+#endif
+
+#endif
+
+    // long double
+    BOOST_TEST_EQ( hv(0.0L), 0 );
+    BOOST_TEST_EQ( hv(-0.0L), 0 );
+
+#if defined(_WIN32) && !defined(__GNUC__) // Under MS ABI, long double == double
+
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(1.0L), 1072693248U );
+    BOOST_TEST_EQ( hv(-1.0L), 3220176896U );
+    BOOST_TEST_EQ( hv(3.14L), 2660156064U );
+    BOOST_TEST_EQ( hv(-3.14L), 512672416U );
+    BOOST_TEST_EQ( hv(std::numeric_limits<long double>::infinity()), 2146435072U );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<long double>::infinity()), 4293918720U );
+
+#else
+
+    BOOST_TEST_EQ( hv(1.0L), 4607182418800017408ULL );
+    BOOST_TEST_EQ( hv(-1.0L), 13830554455654793216ULL );
+    BOOST_TEST_EQ( hv(3.14L), 4614253070214989087ULL );
+    BOOST_TEST_EQ( hv(-3.14L), 13837625107069764895ULL );
+    BOOST_TEST_EQ( hv(std::numeric_limits<long double>::infinity()), 9218868437227405312ULL );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<long double>::infinity()), 18442240474082181120ULL );
+
+#endif
+
+#else
+
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(1.0L), 2684370943U );
+    BOOST_TEST_EQ( hv(-1.0L), 2684403711U );
+    BOOST_TEST_EQ( hv(3.14L), 83002659U );
+    BOOST_TEST_EQ( hv(-3.14L), 82969891U );
+
+#if !defined(__GLIBCXX__)
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<long double>::infinity()), 0xA0007FFFu );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<long double>::infinity()), 0xA000FFFFu );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<long double>::infinity()), 4294967295U );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<long double>::infinity()), 4294967294U );
+
+#endif
+
+#else
+
+    BOOST_TEST_EQ( hv(1.0L), 11529215046068486143ULL );
+    BOOST_TEST_EQ( hv(-1.0L), 11529215046068518911ULL );
+    BOOST_TEST_EQ( hv(3.14L), 12059468778148142067ULL );
+    BOOST_TEST_EQ( hv(-3.14L), 12059468778147191795ULL );
+
+#if !defined(__GLIBCXX__)
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<long double>::infinity()), 11529215046068502527ULL );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<long double>::infinity()), 11529215046068535295ULL );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::numeric_limits<long double>::infinity()), 18446744073709551615ULL );
+    BOOST_TEST_EQ( hv(-std::numeric_limits<long double>::infinity()), 18446744073709551614ULL );
+
+#endif
+
+#endif
+
+#endif
+
+    // C array
+    {
+        int a1[] = { 0 };
+        int a2[] = { 0, 0 };
+        int a3[] = { 0, 0, 0 };
+
+#if SIZE_MAX == 4294967295U
+
+        BOOST_TEST_EQ( hv(a1), 3864292196U );
+        BOOST_TEST_EQ( hv(a2), 2842917718U );
+        BOOST_TEST_EQ( hv(a3), 325752138U );
+
+#else
+
+        BOOST_TEST_EQ( hv(a1), 3864292196ULL );
+        BOOST_TEST_EQ( hv(a2), 14642545639667855512ULL );
+        BOOST_TEST_EQ( hv(a3), 17867750819888810972ULL );
+
+#endif
+    }
+
+    // string
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::string()), 0 );
+    BOOST_TEST_EQ( hv(std::string("abc")), 1849538372U );
+    BOOST_TEST_EQ( hv(std::string("\0", 1)), 3864292196U );
+    BOOST_TEST_EQ( hv(std::string("\0\0", 2)), 2842917718U );
+    BOOST_TEST_EQ( hv(std::string("\0\0\0", 3)), 325752138U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::string()), 0 );
+    BOOST_TEST_EQ( hv(std::string("abc")), 6420922261882292859ULL );
+    BOOST_TEST_EQ( hv(std::string("\0", 1)), 3864292196ULL );
+    BOOST_TEST_EQ( hv(std::string("\0\0", 2)), 14642545639667855512ULL );
+    BOOST_TEST_EQ( hv(std::string("\0\0\0", 3)), 17867750819888810972ULL );
+
+#endif
+
+    // pointer
+    BOOST_TEST_EQ( hv((void*)0), 0 );
+    BOOST_TEST_EQ( hv((void*)0x200014A0), 603985716U );
+
+    // complex<int>
+    BOOST_TEST_EQ( hv(std::complex<int>(0, 0)), 0U );
+    BOOST_TEST_EQ( hv(std::complex<int>(+1, 0)), 1U );
+    BOOST_TEST_EQ( hv(std::complex<int>(0, +1)), 65U );
+
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::complex<int>(-1, 0)), 4294967295U );
+    BOOST_TEST_EQ( hv(std::complex<int>(0, -1)), 3221225536U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::complex<int>(-1, 0)), 18446744073709551615ULL );
+    BOOST_TEST_EQ( hv(std::complex<int>(0, -1)), 13835058055282163776ULL );
+
+#endif
+
+    // complex<float>
+    BOOST_TEST_EQ( hv(std::complex<float>(0.0f, 0.0f)), 0U );
+    BOOST_TEST_EQ( hv(std::complex<float>(+1.0f, 0.0f)), 1065353216U );
+    BOOST_TEST_EQ( hv(std::complex<float>(-1.0f, 0.0f)), 3212836864U );
+
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::complex<float>(0.0f, +1.0f)), 3495952384U );
+    BOOST_TEST_EQ( hv(std::complex<float>(0.0f, -1.0f)), 2959081472U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::complex<float>(0.0f, +1.0f)), 67920461824ULL );
+    BOOST_TEST_EQ( hv(std::complex<float>(0.0f, -1.0f)), 209117511680ULL );
+
+#endif
+
+    // complex<double>
+    BOOST_TEST_EQ( hv(std::complex<double>(0.0, 0.0)), 0U );
+
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::complex<double>(+1.0, 0.0)), 1072693248U );
+    BOOST_TEST_EQ( hv(std::complex<double>(-1.0, 0.0)), 3220176896U );
+    BOOST_TEST_EQ( hv(std::complex<double>(0.0, +1.0)), 873201664U );
+    BOOST_TEST_EQ( hv(std::complex<double>(0.0, -1.0)), 2483814400U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::complex<double>(+1.0, 0.0)), 4607182418800017408ULL );
+    BOOST_TEST_EQ( hv(std::complex<double>(-1.0, 0.0)), 13830554455654793216ULL );
+    BOOST_TEST_EQ( hv(std::complex<double>(0.0, +1.0)), 3750372589692780544ULL );
+    BOOST_TEST_EQ( hv(std::complex<double>(0.0, -1.0)), 10667901617333862400ULL );
+
+#endif
+
+    // pair
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::make_pair(0, 0)), 2842917718U );
+    BOOST_TEST_EQ( hv(std::make_pair(1, 2)), 2507434894U );
+    BOOST_TEST_EQ( hv(std::make_pair(-1, -2)), 1874100199 );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::make_pair(0, 0)), 14642545639667855512ULL );
+    BOOST_TEST_EQ( hv(std::make_pair(1, 2)), 3370697991563800380ULL );
+    BOOST_TEST_EQ( hv(std::make_pair(-1, -2)), 4139767141999124554ULL );
+
+#endif
+
+    // vector<char>
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::vector<char>(0)), 0 );
+    BOOST_TEST_EQ( hv(std::vector<char>(1)), 3864292196U );
+    BOOST_TEST_EQ( hv(std::vector<char>(2)), 2842917718U );
+    BOOST_TEST_EQ( hv(std::vector<char>(3)), 325752138U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::vector<char>(0)), 0 );
+    BOOST_TEST_EQ( hv(std::vector<char>(1)), 3864292196ULL );
+    BOOST_TEST_EQ( hv(std::vector<char>(2)), 14642545639667855512ULL );
+    BOOST_TEST_EQ( hv(std::vector<char>(3)), 17867750819888810972ULL );
+
+#endif
+
+    // vector<int>
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::vector<int>(0)), 0 );
+    BOOST_TEST_EQ( hv(std::vector<int>(1)), 3864292196U );
+    BOOST_TEST_EQ( hv(std::vector<int>(2)), 2842917718U );
+    BOOST_TEST_EQ( hv(std::vector<int>(3)), 325752138U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::vector<int>(0)), 0 );
+    BOOST_TEST_EQ( hv(std::vector<int>(1)), 3864292196ULL );
+    BOOST_TEST_EQ( hv(std::vector<int>(2)), 14642545639667855512ULL );
+    BOOST_TEST_EQ( hv(std::vector<int>(3)), 17867750819888810972ULL );
+
+#endif
+
+    // vector<vector<int>>
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::vector<std::vector<int> >(0)), 0 );
+    BOOST_TEST_EQ( hv(std::vector<std::vector<int> >(1)), 3864292196U );
+    BOOST_TEST_EQ( hv(std::vector<std::vector<int> >(2)), 2842917718U );
+    BOOST_TEST_EQ( hv(std::vector<std::vector<int> >(3)), 325752138U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::vector<std::vector<int> >(0)), 0 );
+    BOOST_TEST_EQ( hv(std::vector<std::vector<int> >(1)), 3864292196ULL );
+    BOOST_TEST_EQ( hv(std::vector<std::vector<int> >(2)), 14642545639667855512ULL );
+    BOOST_TEST_EQ( hv(std::vector<std::vector<int> >(3)), 17867750819888810972ULL );
+
+#endif
+
+    // list<char>
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::list<char>(0)), 0 );
+    BOOST_TEST_EQ( hv(std::list<char>(1)), 3864292196U );
+    BOOST_TEST_EQ( hv(std::list<char>(2)), 2842917718U );
+    BOOST_TEST_EQ( hv(std::list<char>(3)), 325752138U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::list<char>(0)), 0 );
+    BOOST_TEST_EQ( hv(std::list<char>(1)), 3864292196ULL );
+    BOOST_TEST_EQ( hv(std::list<char>(2)), 14642545639667855512ULL );
+    BOOST_TEST_EQ( hv(std::list<char>(3)), 17867750819888810972ULL );
+
+#endif
+
+    // list<int>
+#if SIZE_MAX == 4294967295U
+
+    BOOST_TEST_EQ( hv(std::list<int>(0)), 0 );
+    BOOST_TEST_EQ( hv(std::list<int>(1)), 3864292196U );
+    BOOST_TEST_EQ( hv(std::list<int>(2)), 2842917718U );
+    BOOST_TEST_EQ( hv(std::list<int>(3)), 325752138U );
+
+#else
+
+    BOOST_TEST_EQ( hv(std::list<int>(0)), 0 );
+    BOOST_TEST_EQ( hv(std::list<int>(1)), 3864292196ULL );
+    BOOST_TEST_EQ( hv(std::list<int>(2)), 14642545639667855512ULL );
+    BOOST_TEST_EQ( hv(std::list<int>(3)), 17867750819888810972ULL );
+
+#endif
+
+    return boost::report_errors();
+}
+
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_sequence_test.hpp

@@ -0,0 +1,76 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+#if !defined(CONTAINER_TYPE)
+#error "CONTAINER_TYPE not defined"
+#else
+
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4245) // signed/unsigned mismatch
+#endif
+
+namespace HASH_TEST_CAT(CONTAINER_TYPE, _tests)
+{
+    template <class T>
+    void integer_tests(T* = 0)
+    {
+        typedef typename T::value_type value_type;
+
+        const int number_of_containers = 11;
+        T containers[number_of_containers];
+
+        for(int i = 0; i < 5; ++i) {
+            for(int j = 0; j < i; ++j)
+                containers[i].push_back(0);
+        }
+
+        containers[5].push_back(value_type(1));
+        containers[6].push_back(value_type(1));
+        containers[6].push_back(value_type(1));
+        containers[7].push_back(value_type(-1));
+        containers[8].push_back(value_type(-1));
+        containers[8].push_back(value_type(-1));
+        containers[9].push_back(value_type(1));
+        containers[9].push_back(value_type(-1));
+        containers[10].push_back(value_type(-1));
+        containers[10].push_back(value_type(1));
+
+        BOOST_HASH_TEST_NAMESPACE::hash<T> hasher;
+
+        for(int i2 = 0; i2 < number_of_containers; ++i2) {
+            BOOST_TEST(hasher(containers[i2]) == hasher(containers[i2]));
+
+            BOOST_TEST(hasher(containers[i2]) ==
+                    BOOST_HASH_TEST_NAMESPACE::hash_value(containers[i2]));
+
+            BOOST_TEST(hasher(containers[i2])
+                    == BOOST_HASH_TEST_NAMESPACE::hash_range(
+                        containers[i2].begin(), containers[i2].end()));
+
+            for(int j2 = i2 + 1; j2 < number_of_containers; ++j2) {
+                BOOST_TEST(
+                        (containers[i2] == containers[j2]) ==
+                        (hasher(containers[i2]) == hasher(containers[j2]))
+                        );
+            }
+        }
+    }
+
+    void HASH_TEST_CAT(CONTAINER_TYPE, _hash_integer_tests())
+    {
+        integer_tests((CONTAINER_TYPE<char>*) 0);
+        integer_tests((CONTAINER_TYPE<int>*) 0);
+        integer_tests((CONTAINER_TYPE<unsigned long>*) 0);
+        integer_tests((CONTAINER_TYPE<double>*) 0);
+    }
+}
+
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
+#undef CONTAINER_TYPE
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_set_test.cpp

@@ -0,0 +1,40 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+#include <set>
+
+using std::set;
+#define CONTAINER_TYPE set
+#include "./hash_set_test.hpp"
+
+using std::multiset;
+#define CONTAINER_TYPE multiset
+#include "./hash_set_test.hpp"
+
+#endif
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    set_tests::set_hash_integer_tests();
+    multiset_tests::multiset_hash_integer_tests();
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_set_test.hpp

@@ -0,0 +1,79 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+#if !defined(CONTAINER_TYPE)
+#error "CONTAINER_TYPE not defined"
+#else
+
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#pragma warning(disable:4245) // signed/unsigned mismatch
+#endif
+
+namespace HASH_TEST_CAT(CONTAINER_TYPE, _tests)
+{
+    template <class T>
+    void integer_tests(T* = 0)
+    {
+        typedef typename T::value_type value_type;
+
+        const int number_of_containers = 12;
+        T containers[number_of_containers];
+
+        for(int i = 0; i < 5; ++i) {
+            for(int j = 0; j < i; ++j)
+                containers[i].insert(0);
+        }
+
+        containers[6].insert(value_type(1));
+        containers[7].insert(value_type(1));
+        containers[7].insert(value_type(1));
+        containers[8].insert(value_type(-1));
+        containers[9].insert(value_type(-1));
+        containers[9].insert(value_type(-1));
+        containers[10].insert(value_type(-1));
+        containers[10].insert(value_type(1));
+        containers[11].insert(value_type(1));
+        containers[11].insert(value_type(2));
+        containers[11].insert(value_type(3));
+        containers[11].insert(value_type(4));
+        containers[11].insert(value_type(5));
+
+        BOOST_HASH_TEST_NAMESPACE::hash<T> hasher;
+
+        for(int i2 = 0; i2 < number_of_containers; ++i2) {
+            BOOST_TEST(hasher(containers[i2]) == hasher(containers[i2]));
+
+            BOOST_TEST(hasher(containers[i2]) ==
+                    BOOST_HASH_TEST_NAMESPACE::hash_value(containers[i2]));
+
+            BOOST_TEST(hasher(containers[i2])
+                    == BOOST_HASH_TEST_NAMESPACE::hash_range(
+                        containers[i2].begin(), containers[i2].end()));
+
+            for(int j2 = i2 + 1; j2 < number_of_containers; ++j2) {
+                BOOST_TEST(
+                        (containers[i2] == containers[j2]) ==
+                        (hasher(containers[i2]) == hasher(containers[j2]))
+                        );
+            }
+        }
+    }
+
+    void HASH_TEST_CAT(CONTAINER_TYPE, _hash_integer_tests())
+    {
+        integer_tests((CONTAINER_TYPE<char>*) 0);
+        integer_tests((CONTAINER_TYPE<int>*) 0);
+        integer_tests((CONTAINER_TYPE<unsigned long>*) 0);
+        integer_tests((CONTAINER_TYPE<double>*) 0);
+    }
+}
+
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
+#undef CONTAINER_TYPE
+#endif

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_std_array_test.cpp

@@ -0,0 +1,103 @@
+
+// Copyright 2012 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/config.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_NO_CXX11_HDR_ARRAY)
+#define TEST_ARRAY
+#include <array>
+#include <vector>
+#endif
+
+#ifdef TEST_ARRAY
+
+template <typename T>
+void array_tests(T const& v) {
+    boost::hash<typename T::value_type> hf;
+    for(typename T::const_iterator i = v.begin(); i != v.end(); ++i) {
+        for(typename T::const_iterator j = v.begin(); j != v.end(); ++j) {
+            if (i != j)
+                BOOST_TEST(hf(*i) != hf(*j));
+            else
+                BOOST_TEST(hf(*i) == hf(*j));
+        }
+    }
+}
+
+void empty_array_test() {
+/*
+    boost::hash<std::array<int, 0> > empty_array_hash;
+    std::array<int, 0> empty_array;
+    BOOST_TEST(empty_array_hash(empty_array) == boost::hash_value(empty_array));
+*/
+}
+
+void int_1_array_test()
+{
+    std::vector<std::array<int, 1> > arrays;
+    std::array<int, 1> val;
+    val[0] = 0;
+    arrays.push_back(val);
+    val[0] = 1;
+    arrays.push_back(val);
+    val[0] = 2;
+    arrays.push_back(val);
+    array_tests(arrays);
+}
+
+void string_1_array_test()
+{
+    std::vector<std::array<std::string, 1> > arrays;
+    std::array<std::string, 1> val;
+    arrays.push_back(val);
+    val[0] = "one";
+    arrays.push_back(val);
+    val[0] = "two";
+    arrays.push_back(val);
+    array_tests(arrays);
+}
+
+void string_3_array_test()
+{
+    std::vector<std::array<std::string,3 > > arrays;
+    std::array<std::string, 3> val;
+    arrays.push_back(val);
+    val[0] = "one";
+    arrays.push_back(val);
+    val[0] = ""; val[1] = "one"; val[2] = "";
+    arrays.push_back(val);
+    val[0] = ""; val[1] = ""; val[2] = "one";
+    arrays.push_back(val);
+    val[0] = "one"; val[1] = "one"; val[2] = "one";
+    arrays.push_back(val);
+    val[0] = "one"; val[1] = "two"; val[2] = "three";
+    arrays.push_back(val);
+    array_tests(arrays);
+}
+
+#endif // TEST_ARRAY
+
+int main()
+{
+#ifdef TEST_ARRAY
+    empty_array_test();
+    int_1_array_test();
+    string_1_array_test();
+    string_3_array_test();
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_std_smart_ptr_test.cpp

@@ -0,0 +1,80 @@
+
+// Copyright 2012 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+#include "./compile_time.hpp"
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_NO_CXX11_SMART_PTR)
+#define TEST_SMART_PTRS
+#include <memory>
+#endif
+
+#ifdef TEST_SMART_PTRS
+
+void shared_ptr_tests()
+{
+    std::shared_ptr<int> x;
+    compile_time_tests(&x);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::shared_ptr<int> > x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<std::shared_ptr<int> > x2;
+
+    std::shared_ptr<int> ptr1(new int(10));
+    std::shared_ptr<int> ptr2;
+
+    BOOST_TEST(x1(x) == x2(ptr2));
+    BOOST_TEST(x1(x) != x2(ptr1));
+    ptr2.reset(new int(10));
+    BOOST_TEST(x1(ptr1) == x2(ptr1));
+    BOOST_TEST(x1(ptr1) != x2(ptr2));
+    ptr2 = ptr1;
+    BOOST_TEST(x1(ptr1) == x2(ptr2));
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(x1(x) == BOOST_HASH_TEST_NAMESPACE::hash_value(x));
+    BOOST_TEST(x1(ptr1) == BOOST_HASH_TEST_NAMESPACE::hash_value(ptr2));
+#endif
+}
+
+void unique_ptr_tests()
+{
+    std::unique_ptr<int> x;
+    compile_time_tests(&x);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::unique_ptr<int> > x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<std::unique_ptr<int> > x2;
+
+    std::unique_ptr<int> ptr1(new int(10));
+    std::unique_ptr<int> ptr2;
+
+    BOOST_TEST(x1(x) == x2(ptr2));
+    BOOST_TEST(x1(x) != x2(ptr1));
+    ptr2.reset(new int(10));
+    BOOST_TEST(x1(ptr1) == x2(ptr1));
+    BOOST_TEST(x1(ptr1) != x2(ptr2));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    BOOST_TEST(x1(x) == BOOST_HASH_TEST_NAMESPACE::hash_value(x));
+#endif
+}
+
+#endif
+
+int main()
+{
+#ifdef TEST_SMART_PTRS
+    shared_ptr_tests();
+    unique_ptr_tests();
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_std_tuple_test.cpp

@@ -0,0 +1,77 @@
+
+// Copyright 2012 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/config.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_NO_CXX11_HDR_TUPLE)
+#define TEST_TUPLE
+#include <tuple>
+#include <vector>
+#endif
+
+#ifdef TEST_TUPLE
+
+template <typename T>
+void tuple_tests(T const& v) {
+    boost::hash<typename T::value_type> hf;
+    for(typename T::const_iterator i = v.begin(); i != v.end(); ++i) {
+        for(typename T::const_iterator j = v.begin(); j != v.end(); ++j) {
+            if (i != j)
+                BOOST_TEST(hf(*i) != hf(*j));
+            else
+                BOOST_TEST(hf(*i) == hf(*j));
+        }
+    }
+}
+
+void empty_tuple_test() {
+    boost::hash<std::tuple<> > empty_tuple_hash;
+    std::tuple<> empty_tuple;
+    BOOST_TEST(empty_tuple_hash(empty_tuple) == boost::hash_value(empty_tuple));
+}
+
+void int_tuple_test() {
+    std::vector<std::tuple<int> > int_tuples;
+    int_tuples.push_back(std::make_tuple(0));
+    int_tuples.push_back(std::make_tuple(1));
+    int_tuples.push_back(std::make_tuple(2));
+    tuple_tests(int_tuples);
+}
+
+void int_string_tuple_test() {
+    std::vector<std::tuple<int, std::string> > int_string_tuples;
+    int_string_tuples.push_back(std::make_tuple(0, std::string("zero")));
+    int_string_tuples.push_back(std::make_tuple(1, std::string("one")));
+    int_string_tuples.push_back(std::make_tuple(2, std::string("two")));
+    int_string_tuples.push_back(std::make_tuple(0, std::string("one")));
+    int_string_tuples.push_back(std::make_tuple(1, std::string("zero")));
+    int_string_tuples.push_back(std::make_tuple(0, std::string("")));
+    int_string_tuples.push_back(std::make_tuple(1, std::string("")));
+    tuple_tests(int_string_tuples);
+}
+
+#endif // TEST_TUPLE
+
+int main()
+{
+#ifdef TEST_TUPLE
+    empty_tuple_test();
+    int_tuple_test();
+    int_string_tuple_test();
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_string_test.cpp

@@ -0,0 +1,184 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+#include <string>
+#include "./compile_time.hpp"
+
+void string_tests()
+{
+    compile_time_tests((std::string*) 0);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::string> x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<std::string> x2;
+
+    BOOST_TEST(x1("Hello") == x2(std::string("Hel") + "lo"));
+    BOOST_TEST(x1("") == x2(std::string()));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    std::string value1;
+    std::string value2("Hello");
+
+    BOOST_TEST(x1(value1) == BOOST_HASH_TEST_NAMESPACE::hash_value(value1));
+    BOOST_TEST(x1(value2) == BOOST_HASH_TEST_NAMESPACE::hash_value(value2));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(value1) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_range(value1.begin(), value1.end()));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(value2) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_range(value2.begin(), value2.end()));
+#endif
+}
+
+void string0_tests()
+{
+    std::string x1(1, '\0');
+    std::string x2(2, '\0');
+    std::string x3(3, '\0');
+    std::string x4(10, '\0');
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::string> hasher;
+
+    BOOST_TEST(hasher(x1) != hasher(x2));
+    BOOST_TEST(hasher(x1) != hasher(x3));
+    BOOST_TEST(hasher(x1) != hasher(x4));
+    BOOST_TEST(hasher(x2) != hasher(x3));
+    BOOST_TEST(hasher(x2) != hasher(x4));
+    BOOST_TEST(hasher(x3) != hasher(x4));
+}
+
+#if !defined(BOOST_NO_STD_WSTRING) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+void wstring_tests()
+{
+    compile_time_tests((std::wstring*) 0);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::wstring> x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<std::wstring> x2;
+
+    BOOST_TEST(x1(L"Hello") == x2(std::wstring(L"Hel") + L"lo"));
+    BOOST_TEST(x1(L"") == x2(std::wstring()));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    std::wstring value1;
+    std::wstring value2(L"Hello");
+
+    BOOST_TEST(x1(value1) == BOOST_HASH_TEST_NAMESPACE::hash_value(value1));
+    BOOST_TEST(x1(value2) == BOOST_HASH_TEST_NAMESPACE::hash_value(value2));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(value1) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_range(value1.begin(), value1.end()));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(value2) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_range(value2.begin(), value2.end()));
+#endif
+}
+#endif
+
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+void u16string_tests()
+{
+    compile_time_tests((std::u16string*) 0);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::u16string> x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<std::u16string> x2;
+
+    BOOST_TEST(x1(u"Hello") == x2(std::u16string(u"Hel") + u"lo"));
+    BOOST_TEST(x1(u"") == x2(std::u16string()));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    std::u16string value1;
+    std::u16string value2(u"Hello");
+
+    BOOST_TEST(x1(value1) == BOOST_HASH_TEST_NAMESPACE::hash_value(value1));
+    BOOST_TEST(x1(value2) == BOOST_HASH_TEST_NAMESPACE::hash_value(value2));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(value1) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_range(value1.begin(), value1.end()));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(value2) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_range(value2.begin(), value2.end()));
+#endif
+}
+#endif
+
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+void u32string_tests()
+{
+    compile_time_tests((std::u32string*) 0);
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::u32string> x1;
+    BOOST_HASH_TEST_NAMESPACE::hash<std::u32string> x2;
+
+    BOOST_TEST(x1(U"Hello") == x2(std::u32string(U"Hel") + U"lo"));
+    BOOST_TEST(x1(U"") == x2(std::u32string()));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+    std::u32string value1;
+    std::u32string value2(U"Hello");
+
+    BOOST_TEST(x1(value1) == BOOST_HASH_TEST_NAMESPACE::hash_value(value1));
+    BOOST_TEST(x1(value2) == BOOST_HASH_TEST_NAMESPACE::hash_value(value2));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(value1) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_range(value1.begin(), value1.end()));
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(value2) ==
+            BOOST_HASH_TEST_NAMESPACE::hash_range(value2.begin(), value2.end()));
+#endif
+}
+#endif
+
+template <typename StringType>
+void generic_string_tests(StringType*)
+{
+    std::string x1(1, '\0');
+    std::string x2(2, '\0');
+    std::string x3(3, '\0');
+    std::string x4(10, '\0');
+    std::string x5 = x2 + "hello" + x2;
+
+    StringType strings[] = {
+        "",
+        "hello",
+        x1,
+        x2,
+        x3,
+        x4,
+        x5
+    };
+
+    std::size_t const strings_length = sizeof(strings) / sizeof(StringType);
+    boost::hash<StringType> hash;
+
+    for (std::size_t i = 0; i < strings_length; ++i) {
+        std::size_t hash_i = hash(strings[i]);
+        for (std::size_t j = 0; j < strings_length; ++j) {
+            std::size_t hash_j = hash(strings[j]);
+            BOOST_TEST((hash_i == hash_j) == (i == j));
+        }
+    }
+}
+
+int main()
+{
+    string_tests();
+    string0_tests();
+#if !defined(BOOST_NO_STD_WSTRING) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+    wstring_tests();
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+    u16string_tests();
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR32_T)
+    u32string_tests();
+#endif
+
+    generic_string_tests((std::string*) 0);
+#if BOOST_HASH_HAS_STRING_VIEW
+    generic_string_tests((std::string_view*) 0);
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_system_error_test.cpp

@@ -0,0 +1,55 @@
+
+// Copyright 2018 Daniel James
+// 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 "./config.hpp"
+
+#ifndef BOOST_HASH_TEST_STD_INCLUDES
+#  include <boost/container_hash/hash.hpp>
+#endif
+#include <boost/config.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+#if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)
+
+#include <system_error>
+
+void test_error_code()
+{
+    std::error_code err1a = std::make_error_code(std::errc::argument_list_too_long);
+    std::error_code err1b = std::make_error_code(std::errc::argument_list_too_long);
+    std::error_code err2 = std::make_error_code(std::errc::bad_file_descriptor);
+
+    boost::hash<std::error_code> hasher;
+
+    BOOST_TEST(hasher(err1a) == hasher(err1a));
+    BOOST_TEST(hasher(err1a) == hasher(err1b));
+    BOOST_TEST(hasher(err1a) != hasher(err2));
+}
+
+void test_error_condition()
+{
+    std::error_condition err1a = std::make_error_condition(std::errc::directory_not_empty);
+    std::error_condition err1b = std::make_error_condition(std::errc::directory_not_empty);
+    std::error_condition err2 = std::make_error_condition(std::errc::filename_too_long);
+
+    boost::hash<std::error_condition> hasher;
+
+    BOOST_TEST(hasher(err1a) == hasher(err1a));
+    BOOST_TEST(hasher(err1a) == hasher(err1b));
+    BOOST_TEST(hasher(err1a) != hasher(err2));
+}
+
+#endif
+
+int main()
+{
+#if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)
+    test_error_code();
+    test_error_condition();
+#else
+    BOOST_LIGHTWEIGHT_TEST_OSTREAM << "<system_error> not available." << std::endl;
+#endif
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_type_index_test.cpp

@@ -0,0 +1,53 @@
+
+// Copyright 2011 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_STD_INCLUDES
+#  include <functional>
+#else
+#  include <boost/container_hash/hash.hpp>
+#endif
+#include <boost/config.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+#if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX)
+
+#include <typeindex>
+
+void test_type_index() {
+    BOOST_HASH_TEST_NAMESPACE::hash<std::type_index> hasher;
+
+#if defined(BOOST_NO_TYPEID)
+    std::cout<<"Unable to test std::type_index, as typeid isn't available"
+        <<std::endl;
+#else
+    std::type_index int_index = typeid(int);
+    std::type_index int2_index = typeid(int);
+    std::type_index char_index = typeid(char);
+    
+    BOOST_TEST(hasher(int_index) == int_index.hash_code());
+    BOOST_TEST(hasher(int_index) == int2_index.hash_code());
+    BOOST_TEST(hasher(char_index) == char_index.hash_code());
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(int_index) == int_index.hash_code());
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(int_index) == int2_index.hash_code());
+    BOOST_TEST(BOOST_HASH_TEST_NAMESPACE::hash_value(char_index) == char_index.hash_code());
+
+    BOOST_TEST(hasher(int_index) == hasher(int2_index));
+    BOOST_TEST(hasher(int_index) != hasher(char_index));
+#endif
+}
+#endif
+
+int main()
+{
+#if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX)
+    test_type_index();
+#else
+    std::cout<<"<type_index> not available."<<std::endl;
+#endif
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_value_array_test.cpp

@@ -0,0 +1,64 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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)
+
+// On some compilers hash_value isn't available for arrays, so I test it
+// separately from the main array tests.
+
+#include "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+void array_int_test()
+{
+    const int array1[25] = {
+        26, -43, 32, 65, 45,
+        12, 67, 32, 12, 23,
+        0, 0, 0, 0, 0,
+        8, -12, 23, 65, 45,
+        -1, 93, -54, 987, 3
+    };
+    BOOST_HASH_TEST_NAMESPACE::hash<int[25]> hasher1;
+
+    int array2[1] = {3};
+    BOOST_HASH_TEST_NAMESPACE::hash<int[1]> hasher2;
+
+    int array3[2] = {2, 3};
+    BOOST_HASH_TEST_NAMESPACE::hash<int[2]> hasher3;
+
+    BOOST_TEST(hasher1(array1) == BOOST_HASH_TEST_NAMESPACE::hash_value(array1));
+    BOOST_TEST(hasher2(array2) == BOOST_HASH_TEST_NAMESPACE::hash_value(array2));
+    BOOST_TEST(hasher3(array3) == BOOST_HASH_TEST_NAMESPACE::hash_value(array3));
+}
+
+void two_dimensional_array_test()
+{
+    int array[3][2] = {{-5, 6}, {7, -3}, {26, 1}};
+    BOOST_HASH_TEST_NAMESPACE::hash<int[3][2]> hasher;
+
+    BOOST_TEST(hasher(array) == BOOST_HASH_TEST_NAMESPACE::hash_value(array));
+}
+
+#endif
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    array_int_test();
+    two_dimensional_array_test();
+#endif
+
+    return boost::report_errors();
+}
+

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_variant_test.cpp

@@ -0,0 +1,100 @@
+
+// Copyright 2018 Daniel James
+// 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 "./config.hpp"
+
+#ifndef BOOST_HASH_TEST_STD_INCLUDES
+#  include <boost/container_hash/hash.hpp>
+#endif
+#include <boost/config.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+#if BOOST_HASH_HAS_VARIANT
+
+#include <variant>
+#include <string>
+
+void test_monostate()
+{
+    std::monostate x1;
+    std::monostate x2;
+
+    boost::hash<std::monostate> hasher;
+
+    BOOST_TEST(hasher(x1) == hasher(x2));
+}
+
+void test_variant_int()
+{
+    std::variant<std::monostate, int> x1a;
+    std::variant<std::monostate, int> x1b;
+    std::variant<std::monostate, int> x2a(10);
+    std::variant<std::monostate, int> x2b(x2a);
+    std::variant<std::monostate, int> x3(20);
+
+    boost::hash<std::variant<std::monostate, int> > hasher;
+
+    BOOST_TEST(hasher(x1a) == hasher(x1a));
+    BOOST_TEST(hasher(x1a) == hasher(x1b));
+    BOOST_TEST(hasher(x1a) != hasher(x2a));
+    BOOST_TEST(hasher(x1a) != hasher(x3));
+    BOOST_TEST(hasher(x2a) == hasher(x2a));
+    BOOST_TEST(hasher(x2b) == hasher(x2b));
+    BOOST_TEST(hasher(x2a) != hasher(x3));
+    BOOST_TEST(hasher(x3) == hasher(x3));
+}
+
+struct custom1 {
+    int value;
+    friend std::size_t hash_value(custom1 v) { return boost::hash_value(v.value); }
+};
+
+struct custom2 {
+    int value;
+    friend std::size_t hash_value(custom2 v) { return boost::hash_value(v.value); }
+};
+
+void test_variant_unique_types()
+{
+    custom1 x11 = { 0 };
+    custom1 x12 = { 1 };
+    custom2 x21 = { 0 };
+    custom2 x22 = { 1 };
+
+    boost::hash<custom1> hasher1;
+    boost::hash<custom2> hasher2;
+
+    BOOST_TEST(hasher1(x11) == hasher2(x21));
+    BOOST_TEST(hasher1(x11) != hasher2(x22));
+    BOOST_TEST(hasher1(x12) != hasher2(x21));
+    BOOST_TEST(hasher1(x12) == hasher2(x22));
+
+    typedef std::variant<custom1, custom2> variant_type;
+
+    variant_type y11(x11);
+    variant_type y12(x12);
+    variant_type y21(x21);
+    variant_type y22(x22);
+
+    boost::hash<variant_type> hasher;
+
+    BOOST_TEST(hasher(y11) != hasher(y21));
+    BOOST_TEST(hasher(y11) != hasher(y22));
+    BOOST_TEST(hasher(y12) != hasher(y21));
+    BOOST_TEST(hasher(y12) != hasher(y22));
+}
+
+#endif
+
+int main()
+{
+#if BOOST_HASH_HAS_VARIANT
+    test_variant_int();
+    test_variant_unique_types();
+#else
+    BOOST_LIGHTWEIGHT_TEST_OSTREAM << "<variant> not available." << std::endl;
+#endif
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/hash_vector_test.cpp

@@ -0,0 +1,68 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+#  ifdef BOOST_HASH_TEST_STD_INCLUDES
+#    include <functional>
+#  else
+#    include <boost/container_hash/hash.hpp>
+#  endif
+#endif
+
+#include <boost/core/lightweight_test.hpp>
+
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+
+#include <vector>
+
+using std::vector;
+#define CONTAINER_TYPE vector
+#include "./hash_sequence_test.hpp"
+
+#endif // BOOST_HASH_TEST_EXTENSIONS
+
+namespace vector_bool_tests
+{
+    void vector_bool_test() {
+        std::vector<bool> x_empty1,x_empty2,x1,x1a,x2,x3;
+
+        x1.push_back(0);
+        x1a.push_back(0);
+        x2.push_back(1);
+        x3.push_back(0);
+        x3.push_back(0);
+
+        BOOST_HASH_TEST_NAMESPACE::hash<std::vector<bool> > hasher;
+
+        BOOST_TEST_EQ(hasher(x_empty1), hasher(x_empty1));
+        BOOST_TEST_EQ(hasher(x_empty1), hasher(x_empty2));
+        BOOST_TEST_NE(hasher(x_empty1), hasher(x1));
+        BOOST_TEST_NE(hasher(x_empty1), hasher(x2));
+        BOOST_TEST_NE(hasher(x_empty1), hasher(x3));
+
+        BOOST_TEST_EQ(hasher(x1), hasher(x1));
+        BOOST_TEST_EQ(hasher(x1), hasher(x1a));
+        BOOST_TEST_NE(hasher(x1), hasher(x2));
+        BOOST_TEST_NE(hasher(x1), hasher(x3));
+
+        BOOST_TEST_EQ(hasher(x2), hasher(x2));
+        BOOST_TEST_NE(hasher(x2), hasher(x3));
+
+        BOOST_TEST_EQ(hasher(x3), hasher(x3));
+    }
+}
+
+int main()
+{
+#ifdef BOOST_HASH_TEST_EXTENSIONS
+    vector_tests::vector_hash_integer_tests();
+#endif
+
+    vector_bool_tests::vector_bool_test();
+
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/implicit_test.cpp

@@ -0,0 +1,21 @@
+
+// Copyright 2010 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/container_hash/hash.hpp>
+
+namespace test
+{
+    struct base {};
+    std::size_t hash_value(base const&) { return 0; }
+    
+    struct converts { operator base() const { return base(); } };
+}
+
+int main() {
+    boost::hash<test::converts> hash;
+    test::converts x;
+    
+    hash(x);
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/link_ext_test.cpp

@@ -0,0 +1,33 @@
+
+// Copyright 2006-2009 Daniel James.
+// 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 "./config.hpp"
+
+#define BOOST_HASH_TEST_NAMESPACE boost
+#include <boost/container_hash/hash.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <vector>
+
+int f(std::size_t hash1, int* x1) {
+
+    // Check that BOOST_HASH_TEST_NAMESPACE::hash<int*> works in both files.
+    BOOST_HASH_TEST_NAMESPACE::hash<int*> ptr_hasher;
+    BOOST_TEST(hash1 == ptr_hasher(x1));
+
+#if defined(BOOST_HASH_TEST_EXTENSIONS)
+
+    // Check that std::vector<std::size_t> is avaiable in this file.
+    std::vector<std::size_t> x;
+    x.push_back(static_cast<std::size_t>(*x1));
+    BOOST_HASH_TEST_NAMESPACE::hash<std::vector<std::size_t> > vector_hasher;
+    return vector_hasher(x) != BOOST_HASH_TEST_NAMESPACE::hash_value(x);
+    
+#else
+
+    return 0;
+
+#endif
+}
+

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/link_no_ext_test.cpp

@@ -0,0 +1,20 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#define BOOST_HASH_TEST_NAMESPACE boost
+#define BOOST_HASH_NO_EXTENSIONS
+#include <boost/container_hash/hash.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+extern int f(std::size_t, int*);
+
+int main() {
+    BOOST_HASH_TEST_NAMESPACE::hash<int*> ptr_hasher;
+    int x = 55;
+    BOOST_TEST(!f(ptr_hasher(&x), &x));
+    return boost::report_errors();
+}

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/link_test.cpp

@@ -0,0 +1,11 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#include <boost/container_hash/hash.hpp>
+
+extern int f();
+int main() { return f(); }

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/link_test_2.cpp

@@ -0,0 +1,10 @@
+
+// Copyright 2005-2009 Daniel James.
+// 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 "./config.hpp"
+
+#include <boost/container_hash/hash.hpp>
+
+int f() { return 0; }

externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean/test/namespace_fail_test.cpp

@@ -0,0 +1,16 @@
+
+// Copyright 2009 Daniel James.
+// 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)
+
+// Check that I haven't inadvertantly pulled namespace std into the global
+// namespace.
+
+#include "./config.hpp"
+
+#include <list>
+#include <boost/container_hash/hash.hpp>
+
+typedef list<int> foo;
+
+int main() {}

externals/vcpkg/buildtrees/boost-container-hash/stdout-x64-windows.log

@@ -0,0 +1,7 @@
+-- Downloading https://github.com/boostorg/container_hash/archive/boost-1.79.0.tar.gz -> boostorg-container_hash-boost-1.79.0.tar.gz...
+-- Extracting source D:/a/1/s/externals/vcpkg/downloads/boostorg-container_hash-boost-1.79.0.tar.gz
+-- Using source at D:/a/1/s/externals/vcpkg/buildtrees/boost-container-hash/src/ost-1.79.0-1dd1605146.clean
+-- Copying headers
+-- Copying headers done
+-- Installing: D:/a/1/s/externals/vcpkg/packages/boost-container-hash_x64-windows/share/boost-container-hash/usage
+-- Installing: D:/a/1/s/externals/vcpkg/packages/boost-container-hash_x64-windows/share/boost-container-hash/copyright

externals/vcpkg/buildtrees/boost-container-hash/x64-windows.vcpkg_abi_info.txt

@@ -0,0 +1,19 @@
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+boost-core 498aea0b6b68bcfe1ec683e76c2f0d32477dfe9ba958f518980ff806b6faba90
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+boost-integer 7a387f2417014a6cf56a8a8cd689c8153efaaf93ea6beba8f390f5b9577da9cb
+boost-static-assert 795e87a155fce50821163bc84e802f28dce54e4af6a3a86045f9ecec76ad4c95
+boost-type-traits 74f62124585467fbb6c4fa16015164d11e1a079d6bdb70ec1c3fe7cf65b9a594
+boost-vcpkg-helpers c81c7b003df356a1a120a7c0c2f5a2ac95f3c33b006a2a5b4c02dcf0c9f3deaa
+cmake 3.23.2
+features core
+portfile.cmake 080f9341097e5ba8ddc0e4cb039b9a90f898dd3474502673f72a3f12b97553ca
+ports.cmake 366c60b768113102408b32ac1d7c7b48ef7d30a477af2a220ecc222d9ffa3166
+post_build_checks 2
+powershell 7.2.5
+triplet x64-windows
+triplet_abi 4556164a2cd3dd6f4742101eabb46def7e71b6e5856faa88e5d005aac12a803c-c0600b35e024ce0485ed253ef5419f3686f7257cfb58cb6a24febcb600fc4b4c-27ebd443f77a6c449168adfa6ce8def60cf46e88
+vcpkg.json 8e99aa07cb9b8a821a9a33a8ac79527ae2216e39eee180999bbf8884e5b8f797
+vcpkg_from_git 0aab20e34e84d52ba4763f009e539bfa8f418c41c918c8cf700156f1a8551a10
+vcpkg_from_github b743742296a114ea1b18ae99672e02f142c4eb2bef7f57d36c038bedbfb0502f