Update from hash_predef.

Add support for Tiny C Compiler (#138 )
Adds support for detecting TCC by checking for __TINYC__ macro. TCC pre-defines environment-specific macros similar to the ones used by GCC and Clang so the rest of library works out of the box.
2025-07-03 07:36:31 +02:00 · 2025-02-03 08:30:35 -06:00 · 2025-02-03 06:29:44 -06:00 · 2025-02-02 23:07:45 -06:00 · 2025-01-16 07:02:40 -06:00 · 2025-01-15 23:26:00 -06:00
31 changed files with 2903 additions and 1042 deletions
--- a/.cirrus.yml
+++ b/.cirrus.yml
@ -0,0 +1,59 @@
+# Use, modification, and distribution are
+# subject to the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE.txt)
+#
+# Copyright René Ferdinand Rivera Morell 2020-2021.
+
+freebsd_task:
+  # All the GCC's and Clang's currently supported by FreeBSD ports.
+  matrix:
+    - { name: 'FreeBSD, GCC 14', env: { CXX: 'g++14', PACKAGE: 'lang/gcc14', TOOLSET: gcc }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, GCC 13', env: { CXX: 'g++13', PACKAGE: 'gcc13', TOOLSET: gcc }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, GCC 12', env: { CXX: 'g++12', PACKAGE: 'gcc12', TOOLSET: gcc }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, GCC 11', env: { CXX: 'g++11', PACKAGE: 'gcc11', TOOLSET: gcc }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, GCC 10', env: { CXX: 'g++10', PACKAGE: 'gcc10', TOOLSET: gcc }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    # - { name: 'FreeBSD, GCC 9', env: { CXX: 'g++9', PACKAGE: 'gcc9', TOOLSET: gcc }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    # - { name: 'FreeBSD, GCC 8', env: { CXX: 'g++8', PACKAGE: 'gcc8', TOOLSET: gcc }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    # - { name: 'FreeBSD, GCC 7', env: { CXX: 'g++7', PACKAGE: 'gcc7', TOOLSET: gcc }, freebsd_instance: { image_family: 'freebsd-12-2' } }
+    - { name: 'FreeBSD, Clang 19', env: { CXX: 'clang++19', PACKAGE: 'devel/llvm19', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, Clang 18', env: { CXX: 'clang++18', PACKAGE: 'devel/llvm18', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, Clang 17', env: { CXX: 'clang++17', PACKAGE: 'devel/llvm17', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, Clang 16', env: { CXX: 'clang++16', PACKAGE: 'devel/llvm16', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, Clang 15', env: { CXX: 'clang++15', PACKAGE: 'devel/llvm15', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, Clang 14', env: { CXX: 'clang++14', PACKAGE: 'devel/llvm14', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, Clang 13', env: { CXX: 'clang++13', PACKAGE: 'devel/llvm13', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, Clang 12', env: { CXX: 'clang++12', PACKAGE: 'devel/llvm12', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    - { name: 'FreeBSD, Clang 11', env: { CXX: 'clang++11', PACKAGE: 'devel/llvm11', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    # - { name: 'FreeBSD, Clang 10', env: { CXX: 'clang++10', PACKAGE: 'devel/llvm10', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    # - { name: 'FreeBSD, Clang 9', env: { CXX: 'clang++90', PACKAGE: 'devel/llvm90', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    # - { name: 'FreeBSD, Clang 8', env: { CXX: 'clang++80', PACKAGE: 'devel/llvm80' , TOOLSET: clang}, freebsd_instance: { image_family: 'freebsd-14-1' } }
+    # - { name: 'FreeBSD, Clang 7', env: { CXX: 'clang++70', PACKAGE: 'devel/llvm70', TOOLSET: clang }, freebsd_instance: { image_family: 'freebsd-14-1' } }
+  # To install with ports we need to initialize the package manager. To avoid
+  # confirmation prompts we need to set an env var.
+  install_script: [
+    "uname -a",
+    "env ASSUME_ALWAYS_YES=YES pkg bootstrap",
+    "env ASSUME_ALWAYS_YES=YES pkg install wget",
+    "env ASSUME_ALWAYS_YES=YES pkg install ncurses",
+    "env ASSUME_ALWAYS_YES=YES pkg install ${PACKAGE}"
+    ]
+  # Install B2.
+  install_b2_script: [
+    "set -e",
+    "export \"PCD=${PWD}\" ; cd ${HOME}",
+    "wget -nv https://github.com/bfgroup/b2/archive/release.tar.gz",
+    "tar -zxf release.tar.gz",
+    "cd b2-release",
+    "CXX= ./bootstrap.sh",
+    "sudo ./b2 install toolset=clang",
+    "cd \"${PCD}\""
+    ]
+  # Test.
+  test_script: [
+    "set -e",
+    "CXX_PATH=`which ${CXX}`",
+    "echo \"using ${TOOLSET} : : ${CXX_PATH} ;\" > ${HOME}/user-config.jam",
+    "cd test",
+    "b2 --verbose-test -a toolset=${TOOLSET} ${B2_ARGS} predef-info",
+    "b2 --debug-configuration -a toolset=${TOOLSET} ${B2_ARGS} predef predef-headers"
+    ]
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,4 @@
+/.conan/
 .bin
 boost-build.jam
 project-config.jam
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,13 +1,9 @@
 # Copyright Mike Dev 2018
-# Copyright Rene Rivera 2018
+# Copyright René Ferdinand Rivera Morell 2018-2025
 # 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

-# NOTE:
-#   CMake support for Boost.Predef is currently experimental at best and the
-#   interface is likely to change in the future
-#
 # This file provides minimal cmake support (no unit-tests,
 # no installation) for integration into a "host" cmake project
 # via the "add_subdirectory( <path-to-boost-predef> )" command.
@ -20,12 +16,12 @@

 # Only need the basic minimum of project, add_library, and
 # target_include_directories commands.
-cmake_minimum_required( VERSION 3.0 )
+cmake_minimum_required( VERSION 3.5...3.999 )

-# Don't set VERSION, as that's a pita to keep up to date with the version
-# header. And don't set LANGUAGES as we are multi-language and header
-# only, so it's irrelevant.
-project( BoostPredef LANGUAGES NONE )
+# Don't set LANGUAGES as we are multi-language and header only, so it's
+# irrelevant.
+set( BOOST_PREDEF_VERSION "1.16" )
+project( boost_predef VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES NONE )

 # Simple INTERFACE, and header only, library target.
 add_library( boost_predef INTERFACE )
--- a/appveyor.yml
+++ b/appveyor.yml
@ -0,0 +1,107 @@
+# Use, modification, and distribution are
+# subject to the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE.txt)
+#
+# Copyright René Ferdinand Rivera Morell 2020-2021.
+
+branches:
+  only:
+    - /master.*/
+    - /develop.*/
+    - /feature.*/
+
+skip_commits:
+  files:
+    - .circleci/*
+    - .cirrus.yml
+    - .drone.star
+    - .github/workflows/*
+    - .semaphore/*
+    - .travis.yml
+    - azure-pipelines.yml
+
+environment:
+  matrix:
+  # All the Visual Studio installs available on Appveyor
+  - { job_name: 'VS 2022', TOOLSET: "msvc", TOOLSET_VERSION: '14.3', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2022' }
+  - { job_name: 'VS 2019', TOOLSET: "msvc", TOOLSET_VERSION: '14.2', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2019' }
+  - { job_name: 'VS 2017', TOOLSET: "msvc", TOOLSET_VERSION: '14.1', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2017' }
+  - { job_name: 'VS 2015', TOOLSET: "msvc", TOOLSET_VERSION: '14.0', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2015' }
+  - { job_name: 'VS 2013', TOOLSET: "msvc", TOOLSET_VERSION: '12.0', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2015' }
+  # - { job_name: 'VS 2012', TOOLSET: "msvc", TOOLSET_VERSION: '11.0', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2015' }
+  # - { job_name: 'VS 2010', TOOLSET: "msvc", TOOLSET_VERSION: '10.0', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2015' }
+  # The "recent" MinGW installs available on Appveyor.
+  - { job_name: 'MinGW-w64 8.1', TOOLSET: "gcc", CXXPATH: 'C:/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin/g++.exe', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2015' }
+  - { job_name: 'MinGW-w64 7.3', TOOLSET: "gcc", CXXPATH: 'C:/mingw-w64/x86_64-7.3.0-posix-seh-rt_v5-rev0/mingw64/bin/g++.exe', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2015' }
+  - { job_name: 'MinGW-w64 6.3', TOOLSET: "gcc", CXXPATH: 'C:/mingw-w64/x86_64-6.3.0-posix-seh-rt_v5-rev1/mingw64/bin/g++.exe', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2015' }
+  # Cygwin versions available.
+  - { job_name: 'Cygwin 3.4.6 x64', TOOLSET: 'gcc', CXXPATH: 'C:/cygwin64/bin/g++.exe', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2022' }
+  # - { job_name: 'Cygwin32 3.1.7', TOOLSET: 'gcc', CXXPATH: 'C:/cygwin/bin/g++.exe', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2019' }
+  # - { job_name: 'Cygwin64 3.1.7', TOOLSET: 'gcc', CXXPATH: 'C:/cygwin64/bin/g++.exe', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2019' }
+  - { job_name: 'Cygwin32 3.0.7', TOOLSET: 'gcc', CXXPATH: 'C:/cygwin/bin/g++.exe', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2017' }
+  - { job_name: 'Cygwin64 3.0.7', TOOLSET: 'gcc', CXXPATH: 'C:/cygwin64/bin/g++.exe', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2017' }
+  # Clang-win versions available.
+  - { job_name: 'Clang 18 (VS2022)', TOOLSET: 'clang-win', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2022' }
+  - { job_name: 'Clang 9 (VS2015)', TOOLSET: 'clang-win', APPVEYOR_BUILD_WORKER_IMAGE: 'Visual Studio 2015' }
+
+platform:
+  - x86
+  - x64
+
+matrix:
+  exclude:
+    # - { platform: x64, job_name: 'VS 2012' }
+    # - { platform: x64, job_name: 'VS 2010' }
+    - { platform: x64, job_name: 'Cygwin32 3.1.7' }
+    - { platform: x86, job_name: 'Cygwin64 3.1.7' }
+    - { platform: x64, job_name: 'Cygwin32 3.0.7' }
+    - { platform: x86, job_name: 'Cygwin64 3.0.7' }
+
+for:
+# msvc job steps.
+- matrix:
+    only:
+      - TOOLSET: 'msvc'
+  install:
+    - cmd: |
+        echo ">>>>> INSTALL .."
+        choco install vswhere
+        echo ">>>>> INSTALL B2 .."
+        cd %APPVEYOR_BUILD_FOLDER%/..
+        curl "https://github.com/bfgroup/b2/archive/refs/heads/release.zip" -L -o b2.zip
+        7z x b2.zip -r
+        echo using %TOOLSET% ^: %TOOLSET_VERSION% ^: %CXXPATH% ^; > %HOMEDRIVE%%HOMEPATH%/user-config.jam
+        cd %APPVEYOR_BUILD_FOLDER%/../b2-release
+        cmd.exe /c bootstrap.bat
+  build_script:
+    - cmd: |
+        echo ">>>>>"
+        echo ">>>>> TEST .."
+        echo ">>>>>"
+        set BOOST_BUILD_PATH=%APPVEYOR_BUILD_FOLDER%/../b2-release
+        cd %APPVEYOR_BUILD_FOLDER%/test
+        %APPVEYOR_BUILD_FOLDER%/../b2-release/b2.exe --verbose-test -a toolset=%TOOLSET% %B2_ARGS% predef-info
+        %APPVEYOR_BUILD_FOLDER%/../b2-release/b2.exe --debug-configuration -a toolset=%TOOLSET% %B2_ARGS% predef predef-headers
+# Windows MinGW, Cygwin, and Clang-win job steps.
+- matrix:
+    only:
+      - TOOLSET: 'gcc'
+      - TOOLSET: 'clang-win'
+  install:
+    - cmd: |
+        echo ">>>>> INSTALL B2 .."
+        cd %APPVEYOR_BUILD_FOLDER%/..
+        curl "https://github.com/bfgroup/b2/archive/refs/heads/release.zip" -L -o b2.zip
+        7z x b2.zip -r
+        echo using %TOOLSET% ^: %TOOLSET_VERSION% ^: %CXXPATH% ^; > %HOMEDRIVE%%HOMEPATH%/user-config.jam
+        cd %APPVEYOR_BUILD_FOLDER%/../b2-release
+        cmd.exe /c bootstrap.bat
+  build_script:
+    # The build itself just calls the compiler directly.
+    - cmd: |
+        echo ">>>>> TEST .."
+        set PATH=%CXXPATH%\..\;%PATH%
+        set BOOST_BUILD_PATH=%APPVEYOR_BUILD_FOLDER%/../b2-release
+        cd %APPVEYOR_BUILD_FOLDER%/test
+        %APPVEYOR_BUILD_FOLDER%/../b2-release/b2.exe --verbose-test -a toolset=%TOOLSET% %B2_ARGS% predef-info
+        %APPVEYOR_BUILD_FOLDER%/../b2-release/b2.exe --debug-configuration -a toolset=%TOOLSET% %B2_ARGS% predef predef-headers
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@ -2,7 +2,7 @@
 # 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)
 #
-# Copyright Rene Rivera 2019-2020.
+# Copyright René Ferdinand Rivera Morell 2019-2021.

 trigger:
  branches:
@ -10,19 +10,27 @@ trigger:
    - develop
    - master
    - feature/*
+  paths:
+    exclude:
+    - .circleci/*
+    - .cirrus.yml
+    - .drone.star
+    - .github/workflows/*
+    - .semaphore/*
+    - .travis.yml
+    - appveyor.yml
 pr:
  branches:
    include:
    - develop

-variables:
-  AZP: 1
-  AZP_REPO_DIR: $(Build.Repository.LocalPath)
-  AZP_BRANCH: $(Build.SourceBranch)
-  AZP_BRANCH_NAME: $(Build.SourceBranchName)
-  AZP_COMMIT: $(Build.SourceVersion)
-  AZP_REPO: $(Build.Repository.Name)
-  AZP_PULL_REQUEST: $(System.PullRequest.PullRequestNumber)
+resources:
+  containers:
+    - { container: ubuntu_2404, image: 'ubuntu:24.04', options: '--name container -v /usr/bin/docker:/tmp/docker:ro' }
+    - { container: ubuntu_2204, image: 'ubuntu:22.04', options: '--name container -v /usr/bin/docker:/tmp/docker:ro' }
+    # - { container: ubuntu_2004, image: 'ubuntu:20.04', options: '--name container -v /usr/bin/docker:/tmp/docker:ro' }
+    - { container: ubuntu_1804, image: 'ubuntu:18.04', options: '--name container -v /usr/bin/docker:/tmp/docker:ro' }
+    - { container: ubuntu_1604, image: 'ubuntu:16.04', options: '--name container -v /usr/bin/docker:/tmp/docker:ro' }

 stages:

@ -32,30 +40,15 @@ stages:
  - job: 'Linux'
    strategy:
      matrix:
-        GCC 10 (GNU): { CXX: g++-10, PACKAGES: g++-10, VM_IMAGE: 'ubuntu-18.04', TOOLSET: gcc, B2_ARGS: 'cxxstd=03,11,14,17,2a cxxstd-dialect=gnu' }
-        GCC 10 (ISO): { CXX: g++-10, PACKAGES: g++-10, VM_IMAGE: 'ubuntu-18.04', TOOLSET: gcc, B2_ARGS: 'cxxstd=03,11,14,17,2a cxxstd-dialect=iso' }
-        GCC 10: { CXX: g++-10, PACKAGES: g++-10, VM_IMAGE: 'ubuntu-18.04', TOOLSET: gcc }
-        GCC 9: { CXX: g++-9, PACKAGES: g++-9, VM_IMAGE: 'ubuntu-18.04', TOOLSET: gcc }
-        GCC 8: { CXX: g++-8, PACKAGES: g++-8, VM_IMAGE: 'ubuntu-18.04', TOOLSET: gcc }
-        GCC 7: { CXX: g++-7, PACKAGES: g++-7, VM_IMAGE: 'ubuntu-18.04', TOOLSET: gcc }
-        GCC 6: { CXX: g++-6, PACKAGES: g++-6, VM_IMAGE: 'ubuntu-18.04', TOOLSET: gcc }
-        GCC 5: { CXX: g++-5, PACKAGES: g++-5, VM_IMAGE: 'ubuntu-18.04', TOOLSET: gcc }
-        GCC 4.9: { CXX: g++-4.9, PACKAGES: g++-4.9, VM_IMAGE: 'ubuntu-16.04', TOOLSET: gcc }
-        GCC 4.8: { CXX: g++-4.8, PACKAGES: g++-4.8, VM_IMAGE: 'ubuntu-16.04', TOOLSET: gcc }
-        GCC 4.7: { CXX: g++-4.7, PACKAGES: g++-4.7, VM_IMAGE: 'ubuntu-16.04', TOOLSET: gcc }
-        Clang 11: { CXX: clang++-11, PACKAGES: clang-11, LLVM_OS: bionic, LLVM_VER: 11, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 10: { CXX: clang++-10, PACKAGES: clang-10, LLVM_OS: bionic, LLVM_VER: 10, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 9: { CXX: clang++-9, PACKAGES: clang-9, LLVM_OS: bionic, LLVM_VER: 9, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 8: { CXX: clang++-8, PACKAGES: clang-8, LLVM_OS: bionic, LLVM_VER: 8, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 7: { CXX: clang++-7, PACKAGES: clang-7, LLVM_OS: bionic, LLVM_VER: 7, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 6.0: { CXX: clang++-6.0, PACKAGES: clang-6.0, LLVM_OS: bionic, LLVM_VER: 6.0, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 5.0: { CXX: clang++-5.0, PACKAGES: clang-5.0, LLVM_OS: bionic, LLVM_VER: 5.0, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 4.0: { CXX: clang++-4.0, PACKAGES: clang-4.0, LLVM_OS: xenial, LLVM_VER: 4.0, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 3.9: { CXX: clang++-3.9, PACKAGES: clang-3.9, LLVM_OS: xenial, LLVM_VER: 3.9, VM_IMAGE: 'ubuntu-18.04', TOOLSET: clang }
-        Clang 3.8: { CXX: clang++-3.8, PACKAGES: clang-3.8, LLVM_OS: xenial, LLVM_VER: 3.8, VM_IMAGE: 'ubuntu-16.04', TOOLSET: clang }
-        Clang 3.7: { CXX: clang++-3.7, PACKAGES: clang-3.7, LLVM_OS: xenial, VM_IMAGE: 'ubuntu-16.04', TOOLSET: clang }
-        Clang 3.6: { CXX: clang++-3.6, PACKAGES: clang-3.6, LLVM_OS: xenial, VM_IMAGE: 'ubuntu-16.04', TOOLSET: clang }
-        Clang 3.5: { CXX: clang++-3.5, PACKAGES: clang-3.5, LLVM_OS: xenial, VM_IMAGE: 'ubuntu-16.04', TOOLSET: clang }
+        GCC 14 (GNU): { CXX: g++-14, PACKAGES: g++-14, VM_IMAGE: 'ubuntu-24.04', TOOLSET: gcc, B2_ARGS: 'cxxstd=03,11,14,17,20 cxxstd-dialect=gnu' }
+        GCC 14 (ISO): { CXX: g++-14, PACKAGES: g++-14, VM_IMAGE: 'ubuntu-24.04', TOOLSET: gcc, B2_ARGS: 'cxxstd=03,11,14,17,20 cxxstd-dialect=iso' }
+        GCC 13: { CXX: g++-13, PACKAGES: g++-13, VM_IMAGE: 'ubuntu-24.04', TOOLSET: gcc }
+        GCC 12: { CXX: g++-12, PACKAGES: g++-12, VM_IMAGE: 'ubuntu-24.04', TOOLSET: gcc }
+        GCC 11: { CXX: g++-11, PACKAGES: g++-11, VM_IMAGE: 'ubuntu-24.04', TOOLSET: gcc }
+        GCC 10: { CXX: g++-10, PACKAGES: g++-10, VM_IMAGE: 'ubuntu-24.04', TOOLSET: gcc }
+        GCC 9: { CXX: g++-9, PACKAGES: g++-9, VM_IMAGE: 'ubuntu-24.04', TOOLSET: gcc }
+        Clang 18: { CXX: clang++-18, PACKAGES: clang-18, LLVM_OS: noble, LLVM_VER: 18, VM_IMAGE: 'ubuntu-24.04', TOOLSET: clang }
+        Clang 17: { CXX: clang++-17, PACKAGES: clang-17, LLVM_OS: noble, LLVM_VER: 17, VM_IMAGE: 'ubuntu-24.04', TOOLSET: clang }
    pool:
      vmImage: $(VM_IMAGE)
    steps:
@ -67,9 +60,9 @@ stages:
    - bash: |
        set -e
        pushd ${HOME}
-        wget -nv https://github.com/boostorg/build/archive/develop.tar.gz
-        tar -zxf develop.tar.gz
-        cd build-develop
+        wget -nv https://github.com/bfgroup/b2/archive/release.tar.gz
+        tar -zxf release.tar.gz
+        cd b2-release
        CXX= ./bootstrap.sh
        sudo ./b2 install
        popd
@ -87,41 +80,11 @@ stages:
  - job: 'macOS'
    strategy:
      matrix:
-        Xcode 11.4.1:
-          TOOLSET: clang
-          CXX: clang++
-          XCODE_APP: /Applications/Xcode_11.4.1.app
-          VM_IMAGE: 'macOS-10.15'
-        Xcode 11.3.1:
-          TOOLSET: clang
-          CXX: clang++
-          XCODE_APP: /Applications/Xcode_11.3.1.app
-          VM_IMAGE: 'macOS-10.15'
-        Xcode 11.2.1:
-          TOOLSET: clang
-          CXX: clang++
-          XCODE_APP: /Applications/Xcode_11.2.1.app
-          VM_IMAGE: 'macOS-10.15'
-        Xcode 10.3:
-          TOOLSET: clang
-          CXX: clang++
-          XCODE_APP: /Applications/Xcode_10.3.app
-          VM_IMAGE: 'macOS-10.14'
-        Xcode 10.2.1:
-          TOOLSET: clang
-          CXX: clang++
-          XCODE_APP: /Applications/Xcode_10.2.1.app
-          VM_IMAGE: 'macOS-10.14'
-        Xcode 10.1:
-          TOOLSET: clang
-          CXX: clang++
-          XCODE_APP: /Applications/Xcode_10.1.app
-          VM_IMAGE: 'macOS-10.14'
-        Xcode 10.0:
-          TOOLSET: clang
-          CXX: clang++
-          XCODE_APP: /Applications/Xcode_10.app
-          VM_IMAGE: 'macOS-10.14'
+        Xcode 16.0: {TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_16.0.app, VM_IMAGE: 'macOS-15'}
+        Xcode 15.4: {TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_15.4.app, VM_IMAGE: 'macOS-14'}
+        Xcode 14.3.1: {TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_14.3.1.app, VM_IMAGE: 'macOS-13'}
+        Xcode 14.2: {TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_14.2.app, VM_IMAGE: 'macOS-13'}
+        Xcode 14.1: {TOOLSET: clang, CXX: clang++, XCODE_APP: /Applications/Xcode_14.1.app, VM_IMAGE: 'macOS-13'}
    pool:
      vmImage: $(VM_IMAGE)
    steps:
@ -135,9 +98,9 @@ stages:
    - bash: |
        set -e
        pushd ${HOME}
-        wget -nv https://github.com/boostorg/build/archive/develop.tar.gz
-        tar -zxf develop.tar.gz
-        cd build-develop
+        wget -nv https://github.com/bfgroup/b2/archive/release.tar.gz
+        tar -zxf release.tar.gz
+        cd b2-release
        CXX= ./bootstrap.sh
        sudo ./b2 install
        popd
@ -185,10 +148,10 @@ stages:
          TOOLSET_VERSION: 14.2
          B2_ARGS: address-model=64 define=_WIN32_WINNT=0x0A00 define=WINAPI_FAMILY=WINAPI_FAMILY_SYSTEM
          VM_IMAGE: 'windows-2019'
-        VS 2017:
+        VS 2022:
          TOOLSET: msvc
-          TOOLSET_VERSION: 14.1
-          VM_IMAGE: 'vs2017-win2016'
+          TOOLSET_VERSION: 14.3
+          VM_IMAGE: 'windows-2022'
        MinGW 8.1.0:
          TOOLSET: gcc
          VM_IMAGE: 'windows-2019'
@ -205,7 +168,7 @@ stages:
    steps:
    - script: |
        cd %BUILD_SOURCESDIRECTORY%/..
-        curl "https://github.com/boostorg/build/archive/develop.zip" -L -o b2.zip
+        curl "https://github.com/bfgroup/b2/archive/release.zip" -L -o b2.zip
      displayName: Download B2
    - task: ExtractFiles@1
      inputs:
@ -215,12 +178,169 @@ stages:
      displayName: Extract B2
    - script: |
        echo using %TOOLSET% ^: %TOOLSET_VERSION% ^; > %HOMEDRIVE%%HOMEPATH%/user-config.jam
-        cd %BUILD_SOURCESDIRECTORY%/../build-develop
+        cd %BUILD_SOURCESDIRECTORY%/../b2-release
        cmd.exe /c bootstrap.bat
      displayName: Install B2
    - script: |
-        set BOOST_BUILD_PATH=%BUILD_SOURCESDIRECTORY%/../build-develop
+        set BOOST_BUILD_PATH=%BUILD_SOURCESDIRECTORY%/../b2-release
        cd %BUILD_SOURCESDIRECTORY%/test
-        %BUILD_SOURCESDIRECTORY%/../build-develop/b2.exe --verbose-test -a toolset=%TOOLSET% %B2_ARGS% predef-info
-        %BUILD_SOURCESDIRECTORY%/../build-develop/b2.exe --debug-configuration -a toolset=%TOOLSET% %B2_ARGS% predef predef-headers
+        %BUILD_SOURCESDIRECTORY%/../b2-release/b2.exe --verbose-test -a toolset=%TOOLSET% %B2_ARGS% predef-info
+        %BUILD_SOURCESDIRECTORY%/../b2-release/b2.exe --debug-configuration -a toolset=%TOOLSET% %B2_ARGS% predef predef-headers
      displayName: Test
+
+  - job: 'Co_Linux'
+    strategy:
+      matrix:
+        GCC 8: {CXX: g++-8, TOOLSET: gcc, PACKAGES: g++-8, CONTAINER: "ubuntu_1804"}
+        GCC 7: {CXX: g++-7, TOOLSET: gcc, PACKAGES: g++-7, CONTAINER: "ubuntu_1804"}
+        GCC 6: {CXX: g++-6, TOOLSET: gcc, PACKAGES: g++-6, CONTAINER: "ubuntu_1804"}
+        GCC 5: {CXX: g++-5, TOOLSET: gcc, PACKAGES: g++-5, CONTAINER: "ubuntu_1804"}
+        GCC 4.9: {CXX: g++-4.9, TOOLSET: gcc, PACKAGES: g++-4.9, CONTAINER: "ubuntu_1604"}
+        GCC 4.8: {CXX: g++-4.8, TOOLSET: gcc, PACKAGES: g++-4.8, CONTAINER: "ubuntu_1804"}
+        Clang 16: {CXX: clang++-16, TOOLSET: clang, PACKAGES: clang-16, LLVM_VER: 16, LLVM_OS: 'focal', CONTAINER: "ubuntu_2204"}
+        Clang 15: {CXX: clang++-15, TOOLSET: clang, PACKAGES: clang-15, LLVM_VER: 15, LLVM_OS: 'focal', CONTAINER: "ubuntu_2204"}
+        Clang 14: {CXX: clang++-14, TOOLSET: clang, PACKAGES: clang-14, LLVM_VER: 14, LLVM_OS: 'focal', CONTAINER: "ubuntu_2204"}
+        Clang 13: {CXX: clang++-13, TOOLSET: clang, PACKAGES: clang-13, LLVM_VER: 13, LLVM_OS: 'focal', CONTAINER: "ubuntu_2204"}
+        Clang 12: {CXX: clang++-12, TOOLSET: clang, PACKAGES: clang-12, LLVM_VER: 12, LLVM_OS: 'focal', CONTAINER: "ubuntu_2204"}
+        Clang 11: {CXX: clang++-11, TOOLSET: clang, PACKAGES: clang-11, LLVM_VER: 11, LLVM_OS: 'focal', CONTAINER: "ubuntu_2204"}
+        Clang 10: {CXX: clang++-10, TOOLSET: clang, PACKAGES: clang-10, CONTAINER: "ubuntu_1804"}
+        Clang 9: {CXX: clang++-9, TOOLSET: clang, PACKAGES: clang-9, CONTAINER: "ubuntu_1804"}
+        Clang 8: {CXX: clang++-8, TOOLSET: clang, PACKAGES: clang-8, CONTAINER: "ubuntu_1804"}
+        Clang 7: {CXX: clang++-7, TOOLSET: clang, PACKAGES: clang-7, CONTAINER: "ubuntu_1804"}
+        Clang 6: {CXX: clang++-6.0, TOOLSET: clang, PACKAGES: clang-6.0, CONTAINER: "ubuntu_1804"}
+        Clang 5: {CXX: clang++-5.0, TOOLSET: clang, PACKAGES: clang-5.0, LLVM_VER: 5.0, LLVM_OS: 'bionic', CONTAINER: "ubuntu_1804"}
+        Clang 4: {CXX: clang++-4.0, TOOLSET: clang, PACKAGES: clang-4.0, LLVM_VER: 4.0, LLVM_OS: 'xenial', CONTAINER: "ubuntu_1604"}
+        Clang 3.9: {CXX: clang++-3.9, TOOLSET: clang, PACKAGES: clang-3.9, LLVM_VER: 3.9, LLVM_OS: 'xenial', CONTAINER: "ubuntu_1604"}
+        Clang 3.8: {CXX: clang++-3.8, TOOLSET: clang, PACKAGES: clang-3.8, LLVM_VER: 3.8, LLVM_OS: 'xenial', CONTAINER: "ubuntu_1604"}
+        Clang 3.7: {CXX: clang++-3.7, TOOLSET: clang, PACKAGES: clang-3.7, CONTAINER: "ubuntu_1604"}
+        Clang 3.6: {CXX: clang++-3.6, TOOLSET: clang, PACKAGES: clang-3.6, CONTAINER: "ubuntu_1604"}
+    pool:
+      vmImage: 'ubuntu-20.04'
+    container: $[ variables['CONTAINER'] ]
+    steps:
+    - script: |
+        which docker
+        /tmp/docker exec -t -u root container mv /etc/sudoers /etc/sudoers.bak
+        /tmp/docker exec -t -u root container apt-get -qq update
+        /tmp/docker exec -t -u root container apt-get -qq install sudo
+        /tmp/docker exec -t -u root container mv /etc/sudoers.bak /etc/sudoers
+      displayName: Sudorize
+    - bash: |
+        set -e
+        uname -a
+        ./tools/ci/linux-cxx-install.sh
+      displayName: 'Install CXX'
+    - bash: |
+        set -e
+        pushd ${HOME}
+        wget -nv https://github.com/bfgroup/b2/archive/release.tar.gz
+        tar -zxf release.tar.gz
+        cd b2-release
+        ./bootstrap.sh --cxx=${CXX} ${TOOLSET}
+        CXX_PATH=`which ${CXX}`
+        echo "using ${TOOLSET} : : ${CXX_PATH} ;" > "${HOME}/user-config.jam"
+        sudo ./b2 --debug-configuration "--user-config=${HOME}/user-config.jam" install toolset=${TOOLSET}
+        popd
+      displayName: 'Install B2'
+    - bash: |
+        set -e
+        pushd test
+        b2 --verbose-test "--user-config=${HOME}/user-config.jam" -a toolset=${TOOLSET} ${B2_ARGS} predef-info
+        b2 --debug-configuration "--user-config=${HOME}/user-config.jam" -a toolset=${TOOLSET} ${B2_ARGS} predef predef-headers
+        popd
+      displayName: Test
+
+- stage: Extra
+  dependsOn: [Test]
+  jobs:
+
+  - job: 'Linux'
+    strategy:
+      matrix:
+        TinyCC: {
+          EXE: tcc, PACKAGES: tcc, VM_IMAGE: 'ubuntu-latest',
+          TOOLSET: cc, VERSION: "tcc~0.9.27",
+          B2_CONFIG: '<cflags>"-std=c11" <-soname>-soname',
+          B2_ARGS: 'c' }
+    pool:
+      vmImage: $(VM_IMAGE)
+    continueOnError: 'true'
+    steps:
+    - bash: |
+        set -e
+        uname -a
+        ./tools/ci/linux-cxx-install.sh
+      displayName: 'Install CXX'
+    - bash: |
+        set -e
+        pushd ${HOME}
+        wget -nv https://github.com/bfgroup/b2/archive/main.tar.gz
+        tar -zxf main.tar.gz
+        cd b2-main
+        ./bootstrap.sh
+        sudo ./b2 install
+        popd
+      displayName: 'Install B2'
+    - bash: |
+        set -e
+        EXE_PATH=`which ${EXE}`
+        echo "using ${TOOLSET} : ${VERSION} : ${EXE_PATH} : ${B2_CONFIG} ;" > ${HOME}/user-config.jam
+        pushd test
+        b2 --verbose-test -a toolset=${TOOLSET} ${B2_ARGS}
+        b2 --debug-configuration -a toolset=${TOOLSET} ${B2_ARGS}
+        popd
+      displayName: Test
+
+- stage: WebsiteUpdate
+  displayName: 'Website Update'
+  dependsOn: [Test]
+  condition: and(in(variables['Build.SourceBranch'], 'refs/heads/master', 'refs/heads/develop'), eq(variables['Build.Repository.Name'], 'grafikrobot/hash-predef'))
+  jobs:
+
+  - job: Documentation
+    pool:
+      vmImage: 'ubuntu-latest'
+    steps:
+    - task: UseRubyVersion@0
+    - bash: |
+        gem install asciidoctor
+        gem install rouge
+      displayName: 'Install Doc Tools'
+    - bash: |
+        set -e
+        pushd ${HOME}
+        wget -nv https://github.com/bfgroup/b2/archive/release.tar.gz
+        tar -zxf release.tar.gz
+        cd b2-release
+        CXX= ./bootstrap.sh
+        sudo ./b2 install
+        popd
+      displayName: 'Install B2'
+    - bash: |
+        rm -rf ${WEB_DIR}
+        git clone --verbose --branch gh-pages --depth 1 "https://${GH_TOKEN}github.com/grafikrobot/hash-predef.git" ${WEB_DIR} || exit 1
+        pushd ${WEB_DIR}
+        git rm --ignore-unmatch -r "${DOC_DIR}" || exit 1
+        mkdir -p "${DOC_DIR}" || exit 1
+        popd
+      displayName: 'Clone Website'
+      env:
+        GH_TOKEN: $(GitHubToken)
+        WEB_DIR: website
+        DOC_DIR: manual/$(Build.SourceBranchName)
+    - bash: |
+        echo "using asciidoctor ;" > ${HOME}/user-config.jam
+        pushd doc
+        b2 --doc-dir=${WEB_DIR}/${DOC_DIR} html
+        git config user.email "doc-bot"
+        git config user.name "doc-bot"
+        cd ${WEB_DIR}/${DOC_DIR}
+        git add --verbose . || exit 1
+        git commit -m "Update documentation."
+        git push
+        popd
+      displayName: 'Build & Publish'
+      env:
+        GH_TOKEN: $(GitHubToken)
+        WEB_DIR: website
+        DOC_DIR: manual/$(Build.SourceBranchName)
--- a/build.jam
+++ b/build.jam
@ -1,38 +1,30 @@
-# Copyright Rene Rivera 2014-2019
+# Copyright René Ferdinand Rivera Morell 2014-2023
 # 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)

+require-b2 5.2 ;
+
 #|
 This B2 project provides support for using the Predef library externally as
-a standalone project or by embedding in your B2 project tree. To use
-externally you would need a `use-project` declaration and to use the
-project as a dependency where needed:
+a standalone project. To use externally you would need a `use-project`
+declaration and to use the project as a dependency where needed:

 ----
-use-project /hash-predef : /path/to/hash-predef/root ;
+use-project /boost/predef : /path/to/boost/predef/root ;

-exe my_thing : main.cpp : <dependency>/hash-predef ;
----
-
-To use in your project tree you would only need to place the Predef tree
-in a subdirectory and reference the project location as a dependency where
-needed.
-
----
-exe my_thin : main.cpp : <dependency>libs/hash-predef ;
+exe my_thing : main.cpp : <dependency>/boost/predef ;
 ----
 |#

+import-search tools/check ;
 import project ;
-
-path-constant BOOST_PREDEF_ROOT : . ;
-path-constant BOOST_PREDEF_INCLUDE : include ;
-constant PREDEF_DIST : boost ;
+import modules ;

 project /boost/predef
-    : usage-requirements
-        <include>$(BOOST_PREDEF_INCLUDE) ;
+    : common-requirements
+        <include>include
+    ;

 if [ project.is-jamroot-module $(__name__) ]
 {
@ -40,4 +32,19 @@ if [ project.is-jamroot-module $(__name__) ]
    $(attributes).set "build-dir" : .bin ;
 }

-alias libs ;
+explicit
+    [ alias boost_predef ]
+    [ alias all : boost_predef test//all tools/check ]
+    [ install install-global-headers
+        : [ glob-tree-ex include : *.h ]
+        : <install-source-root>include <location>(includedir) ]
+    [ install install-data
+        : build.jam [ glob-tree-ex tools/check : * ] [ glob-tree-ex include : *.h ]
+        : <install-source-root>. <location>(datadir)/boost_predef ]
+    [ alias install :
+        install-global-headers install-data ]
+    ;
+
+call-if
+    : boost-library predef
+    ;
--- a/check/predef.jam
+++ b/check/predef.jam
@ -3,8 +3,16 @@
 # (See accompanying file LICENSE_1_0.txt or copy at
 # http://www.boost.org/LICENSE_1_0.txt)

+ECHO "error: This module (predef/check/predef.jam) is OBSOLETE. Use predef/tools/check/predef.jam instead." ;
+
 # Hack, to reload check/predef.jam at its new location.
 import modules ;
+local _loading_ = [ modules.peek modules : .loading ] ;
+if $(_loading_[-1]) = $(_loading_[-2])
+{
+    ECHO "error: Recursive loading of this module (predef/check/predef.jam) attempted. The predef/tools/check/predef.jam file is missing." ;
+    EXIT ;
+}
 local _loaded_ ;
 for local _module_ in [ modules.peek modules : .loaded ]
 {
--- a/doc/amber.css
+++ b/doc/amber.css
@ -0,0 +1,829 @@
+@import url(https://fonts.googleapis.com/css2?family=Comfortaa&display=swap);
+/*! normalize.css v2.1.2 | MIT License | git.io/normalize */
+/* ========================================================================== HTML5 display definitions ========================================================================== */
+/** Correct `block` display not defined in IE 8/9. */
+@import url(https://fonts.googleapis.com/css2?family=IBM+Plex+Mono&display=swap);
+article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; }
+
+/** Correct `inline-block` display not defined in IE 8/9. */
+audio, canvas, video { display: inline-block; }
+
+/** Prevent modern browsers from displaying `audio` without controls. Remove excess height in iOS 5 devices. */
+audio:not([controls]) { display: none; height: 0; }
+
+/** Address `[hidden]` styling not present in IE 8/9. Hide the `template` element in IE, Safari, and Firefox < 22. */
+[hidden], template { display: none; }
+
+script { display: none !important; }
+
+/* ========================================================================== Base ========================================================================== */
+/** 1. Set default font family to sans-serif. 2. Prevent iOS text size adjust after orientation change, without disabling user zoom. */
+html { font-family: sans-serif; /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ }
+
+/** Remove default margin. */
+body { margin: 0; }
+
+/* ========================================================================== Links ========================================================================== */
+/** Remove the gray background color from active links in IE 10. */
+a { background: transparent; }
+
+/** Address `outline` inconsistency between Chrome and other browsers. */
+a:focus { outline: thin dotted; }
+
+/** Improve readability when focused and also mouse hovered in all browsers. */
+a:active, a:hover { outline: 0; }
+
+/* ========================================================================== Typography ========================================================================== */
+/** Address variable `h1` font-size and margin within `section` and `article` contexts in Firefox 4+, Safari 5, and Chrome. */
+h1 { font-size: 2em; margin: 0.67em 0; }
+
+/** Address styling not present in IE 8/9, Safari 5, and Chrome. */
+abbr[title] { border-bottom: 1px dotted; }
+
+/** Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */
+b, strong { font-weight: bold; }
+
+/** Address styling not present in Safari 5 and Chrome. */
+dfn { font-style: italic; }
+
+/** Address differences between Firefox and other browsers. */
+hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; }
+
+/** Address styling not present in IE 8/9. */
+mark { background: #ff0; color: #000; }
+
+/** Correct font family set oddly in Safari 5 and Chrome. */
+code, kbd, pre, samp { font-family: monospace, serif; font-size: 1em; }
+
+/** Improve readability of pre-formatted text in all browsers. */
+pre { white-space: pre-wrap; }
+
+/** Set consistent quote types. */
+q { quotes: "\201C" "\201D" "\2018" "\2019"; }
+
+/** Address inconsistent and variable font size in all browsers. */
+small { font-size: 80%; }
+
+/** Prevent `sub` and `sup` affecting `line-height` in all browsers. */
+sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; }
+
+sup { top: -0.5em; }
+
+sub { bottom: -0.25em; }
+
+/* ========================================================================== Embedded content ========================================================================== */
+/** Remove border when inside `a` element in IE 8/9. */
+img { border: 0; }
+
+/** Correct overflow displayed oddly in IE 9. */
+svg:not(:root) { overflow: hidden; }
+
+/* ========================================================================== Figures ========================================================================== */
+/** Address margin not present in IE 8/9 and Safari 5. */
+figure { margin: 0; }
+
+/* ========================================================================== Forms ========================================================================== */
+/** Define consistent border, margin, and padding. */
+fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; }
+
+/** 1. Correct `color` not being inherited in IE 8/9. 2. Remove padding so people aren't caught out if they zero out fieldsets. */
+legend { border: 0; /* 1 */ padding: 0; /* 2 */ }
+
+/** 1. Correct font family not being inherited in all browsers. 2. Correct font size not being inherited in all browsers. 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */
+button, input, select, textarea { font-family: inherit; /* 1 */ font-size: 100%; /* 2 */ margin: 0; /* 3 */ }
+
+/** Address Firefox 4+ setting `line-height` on `input` using `!important` in the UA stylesheet. */
+button, input { line-height: normal; }
+
+/** Address inconsistent `text-transform` inheritance for `button` and `select`. All other form control elements do not inherit `text-transform` values. Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. Correct `select` style inheritance in Firefox 4+ and Opera. */
+button, select { text-transform: none; }
+
+/** 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` and `video` controls. 2. Correct inability to style clickable `input` types in iOS. 3. Improve usability and consistency of cursor style between image-type `input` and others. */
+button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ }
+
+/** Re-set default cursor for disabled elements. */
+button[disabled], html input[disabled] { cursor: default; }
+
+/** 1. Address box sizing set to `content-box` in IE 8/9. 2. Remove excess padding in IE 8/9. */
+input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ }
+
+/** 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome (include `-moz` to future-proof). */
+input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; }
+
+/** Remove inner padding and search cancel button in Safari 5 and Chrome on OS X. */
+input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; }
+
+/** Remove inner padding and border in Firefox 4+. */
+button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; }
+
+/** 1. Remove default vertical scrollbar in IE 8/9. 2. Improve readability and alignment in all browsers. */
+textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ }
+
+/* ========================================================================== Tables ========================================================================== */
+/** Remove most spacing between table cells. */
+table { border-collapse: collapse; border-spacing: 0; }
+
+meta.foundation-mq-small { font-family: "only screen and (min-width: 768px)"; width: 768px; }
+
+meta.foundation-mq-medium { font-family: "only screen and (min-width:1280px)"; width: 1280px; }
+
+meta.foundation-mq-large { font-family: "only screen and (min-width:1440px)"; width: 1440px; }
+
+*, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }
+
+html, body { font-size: 100%; }
+
+body { background: #111; color: #aaa; padding: 0; margin: 0; font-family: "Comfortaa", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Helvetica Neue", "Arial", "sans-serif", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-weight: normal; font-style: normal; line-height: 1; position: relative; cursor: auto; }
+
+a:hover { cursor: pointer; }
+
+img, object, embed { max-width: 100%; height: auto; }
+
+object, embed { height: 100%; }
+
+img { -ms-interpolation-mode: bicubic; }
+
+#map_canvas img, #map_canvas embed, #map_canvas object, .map_canvas img, .map_canvas embed, .map_canvas object { max-width: none !important; }
+
+.left { float: left !important; }
+
+.right { float: right !important; }
+
+.text-left { text-align: left !important; }
+
+.text-right { text-align: right !important; }
+
+.text-center { text-align: center !important; }
+
+.text-justify { text-align: justify !important; }
+
+.hide { display: none; }
+
+.antialiased { -webkit-font-smoothing: antialiased; }
+
+img { display: inline-block; vertical-align: middle; }
+
+textarea { height: auto; min-height: 50px; }
+
+select { width: 100%; }
+
+p.lead { font-size: 1.21875em; line-height: 1.6; }
+
+.subheader, .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { line-height: 1.45; color: #e18400; font-weight: normal; margin-top: 0; margin-bottom: 0.25em; }
+
+/* Typography resets */
+div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td { margin: 0; padding: 0; direction: ltr; }
+
+/* Default Link Styles */
+a { color: #FA9300; text-decoration: underline; line-height: inherit; }
+a:hover, a:focus { color: #e18400; }
+a img { border: none; }
+
+/* Default paragraph styles */
+p { font-family: inherit; font-weight: normal; font-size: 1em; line-height: 1.6; margin-bottom: 1.25em; text-rendering: optimizeLegibility; }
+p aside { font-size: 0.875em; line-height: 1.35; font-style: italic; }
+
+/* Default header styles */
+h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { font-family: "Comfortaa", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Helvetica Neue", "Arial", "sans-serif", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-weight: 300; font-style: normal; color: #ffa92e; text-rendering: optimizeLegibility; margin-top: 1em; margin-bottom: 0.5em; line-height: 1.0125em; }
+h1 small, h2 small, h3 small, #toctitle small, .sidebarblock > .content > .title small, h4 small, h5 small, h6 small { font-size: 60%; color: #ffe8c7; line-height: 0; }
+
+h1 { font-size: 2.125em; }
+
+h2 { font-size: 1.6875em; }
+
+h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.375em; }
+
+h4 { font-size: 1.125em; }
+
+h5 { font-size: 1.125em; }
+
+h6 { font-size: 1em; }
+
+hr { border: solid #2b2b2b; border-width: 1px 0 0; clear: both; margin: 1.25em 0 1.1875em; height: 0; }
+
+/* Helpful Typography Defaults */
+em, i { font-style: italic; line-height: inherit; }
+
+strong, b { font-weight: bold; line-height: inherit; }
+
+small { font-size: 60%; line-height: inherit; }
+
+code { font-family: "IBM Plex Mono", "Droid Sans Mono", "DejaVu Sans Mono", "Monospace", monospace; font-weight: normal; color: #ffe8c7; }
+
+/* Lists */
+ul, ol, dl { font-size: 1em; line-height: 1.6; margin-bottom: 1.25em; list-style-position: outside; font-family: inherit; }
+
+ul, ol { margin-left: 1.5em; }
+ul.no-bullet, ol.no-bullet { margin-left: 1.5em; }
+
+/* Unordered Lists */
+ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em; /* Override nested font-size change */ }
+ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit; }
+ul.square { list-style-type: square; }
+ul.circle { list-style-type: circle; }
+ul.disc { list-style-type: disc; }
+ul.no-bullet { list-style: none; }
+
+/* Ordered Lists */
+ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0; }
+
+/* Definition Lists */
+dl dt { margin-bottom: 0.3125em; font-weight: bold; }
+dl dd { margin-bottom: 1.25em; }
+
+/* Abbreviations */
+abbr, acronym { text-transform: uppercase; font-size: 90%; color: #aaa; border-bottom: 1px dotted #ddd; cursor: help; }
+
+abbr { text-transform: none; }
+
+/* Blockquotes */
+blockquote { margin: 0 0 1.25em; padding: 0.5625em 1.25em 0 1.1875em; border-left: 1px solid #ddd; }
+blockquote cite { display: block; font-size: 0.9375em; color: #aaa; }
+blockquote cite:before { content: "\2014 \0020"; }
+blockquote cite a, blockquote cite a:visited { color: #aaa; }
+
+blockquote, blockquote p { line-height: 1.6; color: #ffa92e; }
+
+/* Microformats */
+.vcard { display: inline-block; margin: 0 0 1.25em 0; border: 1px solid #ddd; padding: 0.625em 0.75em; }
+.vcard li { margin: 0; display: block; }
+.vcard .fn { font-weight: bold; font-size: 0.9375em; }
+
+.vevent .summary { font-weight: bold; }
+.vevent abbr { cursor: auto; text-decoration: none; font-weight: bold; border: none; padding: 0 0.0625em; }
+
+@media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2; }
+  h1 { font-size: 2.75em; }
+  h2 { font-size: 2.3125em; }
+  h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em; }
+  h4 { font-size: 1.4375em; } }
+/* Tables */
+table { background: #111; margin-bottom: 1.25em; border: solid 1px #613900; }
+table thead, table tfoot { background: #2e1b00; font-weight: bold; }
+table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: 0.5em 0.625em 0.625em; font-size: inherit; color: #aaa; text-align: left; }
+table tr th, table tr td { padding: 0.5625em 0.625em; font-size: inherit; color: #aaa; }
+table tr.even, table tr.alt, table tr:nth-of-type(even) { background: #040404; }
+table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.6; }
+
+body { tab-size: 4; word-wrap: anywhere; -moz-osx-font-smoothing: grayscale; -webkit-font-smoothing: antialiased; }
+
+table { word-wrap: normal; }
+
+h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.2; word-spacing: -0.05em; }
+h1 strong, h2 strong, h3 strong, #toctitle strong, .sidebarblock > .content > .title strong, h4 strong, h5 strong, h6 strong { font-weight: 400; }
+
+object, svg { display: inline-block; vertical-align: middle; }
+
+.center { margin-left: auto; margin-right: auto; }
+
+.stretch { width: 100%; }
+
+.clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table; }
+.clearfix:after, .float-group:after { clear: both; }
+
+:not(pre).nobreak { word-wrap: normal; }
+:not(pre).nowrap { white-space: nowrap; }
+:not(pre).pre-wrap { white-space: pre-wrap; }
+
+:not(pre):not([class^=L]) > code { font-size: 0.875em; font-style: normal !important; letter-spacing: 0; padding: 0.1em 0.5ex; word-spacing: -0.15em; background-color: black; border: 1px solid #111; -webkit-border-radius: 8px; border-radius: 8px; line-height: 1.45; text-rendering: optimizeSpeed; }
+
+pre { color: #FA9300; font-family: "IBM Plex Mono", "Droid Sans Mono", "DejaVu Sans Mono", "Monospace", monospace; line-height: 1.45; text-rendering: optimizeSpeed; }
+pre code, pre pre { color: inherit; font-size: inherit; line-height: inherit; }
+pre > code { display: block; }
+
+pre.nowrap, pre.nowrap pre { white-space: pre; word-wrap: normal; }
+
+em em { font-style: normal; }
+
+strong strong { font-weight: normal; }
+
+.keyseq { color: #dddddd; }
+
+kbd { font-family: "IBM Plex Mono", "Droid Sans Mono", "DejaVu Sans Mono", "Monospace", monospace; display: inline-block; color: #aaa; font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -moz-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; white-space: nowrap; }
+
+.keyseq kbd:first-child { margin-left: 0; }
+
+.keyseq kbd:last-child { margin-right: 0; }
+
+.menuseq, .menuref { color: #000; }
+
+.menuseq b:not(.caret), .menuref { font-weight: inherit; }
+
+.menuseq { word-spacing: -0.02em; }
+.menuseq b.caret { font-size: 1.25em; line-height: 0.8; }
+.menuseq i.caret { font-weight: bold; text-align: center; width: 0.45em; }
+
+b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; }
+
+b.button:before { content: "["; padding: 0 3px 0 2px; }
+
+b.button:after { content: "]"; padding: 0 2px 0 3px; }
+
+p a > code:hover { color: #ffddae; }
+
+#header, #content, #footnotes, #footer { width: 100%; margin-left: auto; margin-right: auto; margin-top: 0; margin-bottom: 0; max-width: 62.5em; *zoom: 1; position: relative; padding-left: 0.9375em; padding-right: 0.9375em; }
+#header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table; }
+#header:after, #content:after, #footnotes:after, #footer:after { clear: both; }
+
+#content { margin-top: 1.25em; }
+
+#content:before { content: none; }
+
+#header > h1:first-child { color: #ffa92e; margin-top: 2.25rem; margin-bottom: 0; }
+#header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #2b2b2b; }
+#header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #2b2b2b; padding-bottom: 8px; }
+#header .details { border-bottom: 1px solid #2b2b2b; line-height: 1.45; padding-top: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: #aaa; display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; }
+#header .details span:first-child { margin-left: -0.125em; }
+#header .details span.email a { color: #ffa92e; }
+#header .details br { display: none; }
+#header .details br + span:before { content: "\00a0\2013\00a0"; }
+#header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: #ffa92e; }
+#header .details br + span#revremark:before { content: "\00a0|\00a0"; }
+#header #revnumber { text-transform: capitalize; }
+#header #revnumber:after { content: "\00a0"; }
+
+#content > h1:first-child:not([class]) { color: #ffa92e; border-bottom: 1px solid #2b2b2b; padding-bottom: 8px; margin-top: 0; padding-top: 1rem; margin-bottom: 1.25rem; }
+
+#toc { border-bottom: 1px solid #1e1e1e; padding-bottom: 0.5em; }
+#toc > ul { margin-left: 0.125em; }
+#toc ul.sectlevel0 > li > a { font-style: italic; }
+#toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; }
+#toc ul { font-family: "Comfortaa", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Helvetica Neue", "Arial", "sans-serif", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; list-style-type: none; }
+#toc li { line-height: 1.3334; margin-top: 0.3334em; }
+#toc a { text-decoration: none; }
+#toc a:active { text-decoration: underline; }
+
+#toctitle { color: #e18400; font-size: 1.2em; }
+
+@media only screen and (min-width: 768px) { #toctitle { font-size: 1.375em; }
+  body.toc2 { padding-left: 15em; padding-right: 0; }
+  #toc.toc2 { margin-top: 0 !important; background: black; position: fixed; width: 15em; left: 0; top: 0; border-right: 1px solid #1e1e1e; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; padding: 1.25em 1em; height: 100%; overflow: auto; }
+  #toc.toc2 #toctitle { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.2em; }
+  #toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; }
+  #toc.toc2 ul ul { margin-left: 0; padding-left: 1em; }
+  #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: 0.5em; margin-bottom: 0.5em; }
+  body.toc2.toc-right { padding-left: 0; padding-right: 15em; }
+  body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #1e1e1e; left: auto; right: 0; } }
+@media only screen and (min-width: 1280px) { body.toc2 { padding-left: 20em; padding-right: 0; }
+  #toc.toc2 { width: 20em; }
+  #toc.toc2 #toctitle { font-size: 1.375em; }
+  #toc.toc2 > ul { font-size: 0.95em; }
+  #toc.toc2 ul ul { padding-left: 1.25em; }
+  body.toc2.toc-right { padding-left: 0; padding-right: 20em; } }
+#content #toc { border-style: solid; border-width: 1px; border-color: black; margin-bottom: 1.25em; padding: 1.25em; background: black; -webkit-border-radius: 8px; border-radius: 8px; }
+#content #toc > :first-child { margin-top: 0; }
+#content #toc > :last-child { margin-bottom: 0; }
+
+#footer { max-width: none; background: #aaa; padding: 1.25em; }
+
+#footer-text { color: #555555; line-height: 1.44; }
+
+#content { margin-bottom: 0.625em; }
+
+.sect1 { padding-bottom: 0.625em; }
+
+@media only screen and (min-width: 768px) { #content { margin-bottom: 1.25em; }
+  .sect1 { padding-bottom: 1.25em; } }
+.sect1:last-child { padding-bottom: 0; }
+
+.sect1 + .sect1 { border-top: 1px solid #1e1e1e; }
+
+#content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: normal; }
+#content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\00A7"; font-size: 0.85em; display: block; padding-top: 0.1em; }
+#content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible; }
+#content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: #ffa92e; text-decoration: none; }
+#content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover { color: #ff9e15; }
+
+details, .audioblock, .imageblock, .literalblock, .listingblock, .stemblock, .videoblock { margin-bottom: 1.25em; }
+
+details > summary:first-of-type { cursor: pointer; display: list-item; outline: none; margin-bottom: 0.75em; }
+
+.admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { text-rendering: optimizeLegibility; text-align: left; font-family: "Comfortaa", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Helvetica Neue", "Arial", "sans-serif", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 1rem; font-style: italic; }
+
+table.tableblock.fit-content > caption.title { white-space: nowrap; width: 0; }
+
+.paragraph.lead > p, #preamble > .sectionbody > [class="paragraph"]:first-of-type p { font-size: 1.21875em; line-height: 1.6; color: #ffa92e; }
+
+table.tableblock #preamble > .sectionbody > [class="paragraph"]:first-of-type p { font-size: inherit; }
+
+.admonitionblock > table { border-collapse: separate; border: 0; background: none; width: 100%; }
+.admonitionblock > table td.icon { text-align: center; width: 80px; }
+.admonitionblock > table td.icon img { max-width: none; }
+.admonitionblock > table td.icon .title { font-weight: bold; font-family: "Comfortaa", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Helvetica Neue", "Arial", "sans-serif", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; text-transform: uppercase; }
+.admonitionblock > table td.content { padding-left: 1.125em; padding-right: 1.25em; border-left: 1px solid #2b2b2b; color: #aaa; word-wrap: anywhere; }
+.admonitionblock > table td.content > :last-child > :last-child { margin-bottom: 0; }
+
+.exampleblock > .content { border-style: solid; border-width: 1px; border-color: black; margin-bottom: 1.25em; padding: 1.25em; background: #111; -webkit-border-radius: 8px; border-radius: 8px; }
+.exampleblock > .content > :first-child { margin-top: 0; }
+.exampleblock > .content > :last-child { margin-bottom: 0; }
+
+.sidebarblock { border-style: solid; border-width: 1px; border-color: black; margin-bottom: 1.25em; padding: 1.25em; background: black; -webkit-border-radius: 8px; border-radius: 8px; }
+.sidebarblock > :first-child { margin-top: 0; }
+.sidebarblock > :last-child { margin-bottom: 0; }
+.sidebarblock > .content > .title { color: #e18400; margin-top: 0; text-align: center; }
+
+.exampleblock > .content > :last-child > :last-child, .exampleblock > .content .olist > ol > li:last-child > :last-child, .exampleblock > .content .ulist > ul > li:last-child > :last-child, .exampleblock > .content .qlist > ol > li:last-child > :last-child, .sidebarblock > .content > :last-child > :last-child, .sidebarblock > .content .olist > ol > li:last-child > :last-child, .sidebarblock > .content .ulist > ul > li:last-child > :last-child, .sidebarblock > .content .qlist > ol > li:last-child > :last-child { margin-bottom: 0; }
+
+.literalblock pre, .listingblock > .content > pre { border: 1px solid #2e1b00; -webkit-border-radius: 8px; border-radius: 8px; overflow-x: auto; padding: 1em; font-size: 0.8125em; }
+@media only screen and (min-width: 768px) { .literalblock pre, .listingblock > .content > pre { font-size: 0.90625em; } }
+@media only screen and (min-width: 1280px) { .literalblock pre, .listingblock > .content > pre { font-size: 1em; } }
+
+.literalblock pre, .listingblock > .content > pre:not(.highlight), .listingblock > .content > pre[class="highlight"], .listingblock > .content > pre[class^="highlight "] { background: black; }
+
+.literalblock.output pre { color: black; background-color: #FA9300; }
+
+.listingblock > .content { position: relative; }
+
+.listingblock code[data-lang]:before { display: none; content: attr(data-lang); position: absolute; font-size: 0.75em; top: 0.425rem; right: 0.5rem; line-height: 1; text-transform: uppercase; color: inherit; opacity: 0.5; }
+
+.listingblock:hover code[data-lang]:before { display: block; }
+
+.listingblock.terminal pre .command:before { content: attr(data-prompt); padding-right: 0.5em; color: inherit; opacity: 0.5; }
+
+.listingblock.terminal pre .command:not([data-prompt]):before { content: "$"; }
+
+.listingblock pre.highlightjs { padding: 0; }
+.listingblock pre.highlightjs > code { padding: 1em; -webkit-border-radius: 8px; border-radius: 8px; }
+
+.prettyprint { background: black; }
+
+pre.prettyprint .linenums { line-height: 1.45; margin-left: 2em; }
+
+pre.prettyprint li { background: none; list-style-type: inherit; padding-left: 0; }
+
+pre.prettyprint li code[data-lang]:before { opacity: 1; }
+
+pre.prettyprint li:not(:first-child) code[data-lang]:before { display: none; }
+
+table.linenotable { border-collapse: separate; border: 0; margin-bottom: 0; background: none; }
+table.linenotable td[class] { color: inherit; vertical-align: top; padding: 0; line-height: inherit; white-space: normal; }
+table.linenotable td.code { padding-left: 0.75em; }
+table.linenotable td.linenos { border-right: 1px solid currentColor; opacity: 0.35; padding-right: 0.5em; }
+
+pre.pygments .lineno { border-right: 1px solid currentColor; opacity: 0.35; display: inline-block; margin-right: 0.75em; }
+pre.pygments .lineno:before { content: ""; margin-right: -0.125em; }
+
+.quoteblock { margin: 0 1em 1.25em 1.5em; display: table; }
+.quoteblock:not(.excerpt) > .title { margin-left: -1.5em; margin-bottom: 0.75em; }
+.quoteblock blockquote, .quoteblock p { color: #ffa92e; font-size: 1.15rem; line-height: 1.75; word-spacing: 0.1em; letter-spacing: 0; font-style: italic; text-align: justify; }
+.quoteblock blockquote { margin: 0; padding: 0; border: 0; }
+.quoteblock blockquote:before { content: "\201c"; float: left; font-size: 2.75em; font-weight: bold; line-height: 0.6em; margin-left: -0.6em; color: #e18400; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); }
+.quoteblock blockquote > .paragraph:last-child p { margin-bottom: 0; }
+.quoteblock .attribution { margin-top: 0.75em; margin-right: 0.5ex; text-align: right; }
+
+.verseblock { margin: 0 1em 1.25em 1em; }
+.verseblock pre { font-family: "Open Sans", "DejaVu Sans", sans; font-size: 1.15rem; color: #ffa92e; font-weight: 300; text-rendering: optimizeLegibility; }
+.verseblock pre strong { font-weight: 400; }
+.verseblock .attribution { margin-top: 1.25rem; margin-left: 0.5ex; }
+
+.quoteblock .attribution, .verseblock .attribution { font-size: 0.9375em; line-height: 1.45; font-style: italic; }
+.quoteblock .attribution br, .verseblock .attribution br { display: none; }
+.quoteblock .attribution cite, .verseblock .attribution cite { display: block; letter-spacing: -0.025em; color: #aaa; }
+
+.quoteblock.abstract blockquote:before, .quoteblock.excerpt blockquote:before, .quoteblock .quoteblock blockquote:before { display: none; }
+.quoteblock.abstract blockquote, .quoteblock.abstract p, .quoteblock.excerpt blockquote, .quoteblock.excerpt p, .quoteblock .quoteblock blockquote, .quoteblock .quoteblock p { line-height: 1.6; word-spacing: 0; }
+.quoteblock.abstract { margin: 0 1em 1.25em 1em; display: block; }
+.quoteblock.abstract > .title { margin: 0 0 0.375em 0; font-size: 1.15em; text-align: center; }
+.quoteblock.excerpt > blockquote, .quoteblock .quoteblock { padding: 0 0 0.25em 1em; border-left: 0.25em solid #2b2b2b; }
+.quoteblock.excerpt, .quoteblock .quoteblock { margin-left: 0; }
+.quoteblock.excerpt blockquote, .quoteblock.excerpt p, .quoteblock .quoteblock blockquote, .quoteblock .quoteblock p { color: inherit; font-size: 1.0625rem; }
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+
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+
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+.image.left { margin-right: 0.625em; }
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+sup.footnote, sup.footnoteref { font-size: 0.875em; position: static; vertical-align: super; }
+sup.footnote a, sup.footnoteref a { text-decoration: none; }
+sup.footnote a:active, sup.footnoteref a:active { text-decoration: underline; }
+
+#footnotes { padding-top: 0.75em; padding-bottom: 0.75em; margin-bottom: 0.625em; }
+#footnotes hr { width: 20%; min-width: 6.25em; margin: -0.25em 0 0.75em 0; border-width: 1px 0 0 0; }
+#footnotes .footnote { padding: 0 0.375em 0 0.225em; line-height: 1.3334; font-size: 0.875em; margin-left: 1.2em; margin-bottom: 0.2em; }
+#footnotes .footnote a:first-of-type { font-weight: bold; text-decoration: none; margin-left: -1.05em; }
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+#content #footnotes { margin-top: -0.625em; margin-bottom: 0; padding: 0.75em 0; }
+
+.gist .file-data > table { border: 0; background: #fff; width: 100%; margin-bottom: 0; }
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+
+div.unbreakable { page-break-inside: avoid; }
+
+.big { font-size: larger; }
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+a span.icon > .fa { cursor: inherit; }
+
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+.admonitionblock td.icon .icon-warning:before { content: "\f071"; color: #bf6900; }
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+.admonitionblock td.icon .icon-important:before { content: "\f06a"; color: #bf0000; }
+
+.conum[data-value] { display: inline-block; color: #fff !important; background-color: #aaa; -webkit-border-radius: 50%; border-radius: 50%; text-align: center; font-size: 0.75em; width: 1.67em; height: 1.67em; line-height: 1.67em; font-family: "Open Sans", "DejaVu Sans", sans-serif; font-style: normal; font-weight: bold; }
+.conum[data-value] * { color: #fff !important; }
+.conum[data-value] + b { display: none; }
+.conum[data-value]:after { content: attr(data-value); }
+pre .conum[data-value] { position: relative; top: -0.125em; }
+
+b.conum * { color: inherit !important; }
+
+.conum:not([data-value]):empty { display: none; }
+
+dt, th.tableblock, td.content, div.footnote { text-rendering: optimizeLegibility; }
+
+h1, h2, p, td.content, span.alt { letter-spacing: -0.01em; }
+
+p strong, td.content strong, div.footnote strong { letter-spacing: -0.005em; }
+
+strong { text-shadow: 0px 0px 2px; }
+
+p, blockquote, dt, td.content, span.alt { font-size: 1.0625rem; }
+
+p { margin-bottom: 1.25rem; }
+
+.sidebarblock p, .sidebarblock dt, .sidebarblock td.content, p.tableblock { font-size: 1em; }
+
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+
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+
+pre.pygments { background: #000 !important; }
+
+.literalblock pre, .listingblock > .content > pre { font-size: 0.875em; }
+@media only screen and (min-width: 768px) { .literalblock pre, .listingblock > .content > pre { font-size: 0.875em; } }
+@media only screen and (min-width: 1280px) { .literalblock pre, .listingblock > .content > pre { font-size: 0.875em; } }
+
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+
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+
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+
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+
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+
+@page { margin: 1.25cm 0.75cm; }
+@media print { * { -moz-box-shadow: none !important; -webkit-box-shadow: none !important; box-shadow: none !important; text-shadow: none !important; }
+  html { font-size: 80%; }
+  a { color: inherit !important; text-decoration: underline !important; }
+  a.bare, a[href^="#"], a[href^="mailto:"] { text-decoration: none !important; }
+  a[href^="http:"]:not(.bare):after, a[href^="https:"]:not(.bare):after { content: "(" attr(href) ")"; display: inline-block; font-size: 0.875em; padding-left: 0.25em; }
+  abbr[title]:after { content: " (" attr(title) ")"; }
+  pre, blockquote, tr, img, object, svg { page-break-inside: avoid; }
+  thead { display: table-header-group; }
+  svg { max-width: 100%; }
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+  body.book #header .details { border: 0 !important; display: block; padding: 0 !important; }
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+  body.book #header .details br + span:before { content: none !important; }
+  body.book #toc { border: 0 !important; text-align: left !important; padding: 0 !important; margin: 0 !important; }
+  body.book #toc, body.book #preamble, body.book h1.sect0, body.book .sect1 > h2 { page-break-before: always; }
+  .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { border: 0 !important; }
+  .listingblock code[data-lang]:before { display: block; }
+  #footer { padding: 0 0.9375em; }
+  .hide-on-print { display: none !important; }
+  .print-only { display: block !important; }
+  .hide-for-print { display: none !important; }
+  .show-for-print { display: inherit !important; } }
+@media print, amzn-kf8 { #header > h1:first-child { margin-top: 1.25rem; }
+  .sect1 { padding: 0 !important; }
+  .sect1 + .sect1 { border: 0; }
+  #footer { background: none; }
+  #footer-text { color: #aaa; font-size: 0.9em; } }
+@media amzn-kf8 { #header, #content, #footnotes, #footer { padding: 0; } }
+.menubar { position: fixed; display: block; top: 0px; left: 0px; right: 0px; z-index: 99; background-color: black; border-bottom: 1px solid #2e1b00; padding: 10px; text-align: center; }
+
+.menubar p { margin: 0px; }
+
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+
+.menubar-item { padding-left: 1em; }
+
+@media print { .menubar { display: none; } }
--- a/doc/build.jam
+++ b/doc/build.jam
@ -1,5 +1,5 @@
 #|
-Copyright Rene Rivera 2011-2019
+Copyright René Ferdinand Rivera Morell 2011-2021
 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)
@ -11,19 +11,17 @@ import path ;

 project predefdoc ;

-path-constant PYGMENTS_DIR : . ;
-
 doc-dir = [ MATCH "--doc-dir=(.*)" : [ modules.peek : ARGV ] ] ;
 doc-dir ?= . ;

-local headers = [ glob-tree-ex $(BOOST_PREDEF_INCLUDE) : *.h ] ;
+local headers = [ glob-tree-ex ../include/boost : *.h ] ;

 html index : predef.adoc :
    :
-        <flags>--require=$(PYGMENTS_DIR)/pygments_init.rb
        <flags>--trace
        <flags>--verbose
-        <dependency>$(PYGMENTS_DIR)/pygments_init.rb
+        <flags>--attribute=stylesheet=amber.css
+        <flags>--attribute=rouge-style=base16.solarized
        <dependency>$(headers)
    ;
 explicit index ;
--- a/doc/history.adoc
+++ b/doc/history.adoc
@ -1,5 +1,5 @@
 ////
-Copyright 2014-2021 Rene Rivera
+Copyright 2014-2024 René Ferdinand Rivera Morell
 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)
@ -7,6 +7,30 @@ http://www.boost.org/LICENSE_1_0.txt)

 = History

+== 1.16.0
+
+* Add detection for Tiny C Compiler (TCC). (from Kornel Ponikwicki)
+
+== 1.15.1
+
+* Guard against using the obsolete `predef/check/predef.jam` B2 module.
+  Instead of using the current `predef/tools/check/predef.jam` module.
+* Fix `architecture` tool check rule returning `ppc` instead of `power`.
+
+== 1.15.0
+
+* Add detection of Microsoft STL (from Henrik Gaßmann).
+
+== 1.14.0
+
+* Add detection of LoongArch (from Zhang Na).
+
+== 1.13.1
+
+* Fix spelling of "epoch".
+* Add missing parenthesis in `sparc.h` (from tkoecker).
+* Update documentation to use Rouge code styling and Amber general style.
+
 == 1.13

 * Add `ARCH_PPC_64` predef.
--- a/doc/index.html
+++ b/doc/index.html
--- a/doc/predef.adoc
+++ b/doc/predef.adoc
@ -1,11 +1,11 @@
 = Boost.Predef
-:author: Rene Rivera
+:author: René Ferdinand Rivera Morell
 :toc: left
 :toclevels: 3
 :sectanchors:
 :sectnums:
 :nofooter:
-:source-highlighter: pygments
+:source-highlighter: rouge
 :source-language: cpp
 :caution-caption: ⚑
 :important-caption: ‼
@ -17,14 +17,6 @@
 :predef_version: Version
 :predef_detection: pass:q[*detection*]

-ifdef::backend-html5[]
-++++
-<style>
-include::predef.css[]
-</style>
-++++
-endif::[]
-
 == Introduction

 This library defines a set of compiler, architecture, operating system,
@ -660,6 +652,8 @@ include::../include/boost/predef/compiler/sgi_mipspro.h[tag=reference]

 include::../include/boost/predef/compiler/sunpro.h[tag=reference]

+include::../include/boost/predef/compiler/tcc.h[tag=reference]
+
 include::../include/boost/predef/compiler/tendra.h[tag=reference]

 include::../include/boost/predef/compiler/visualc.h[tag=reference]
@ -716,6 +710,8 @@ include::../include/boost/predef/library/std/stlport.h[tag=reference]

 include::../include/boost/predef/library/std/vacpp.h[tag=reference]

+include::../include/boost/predef/library/std/msvc.h[tag=reference]
+
 :leveloffset: -3

 === `BOOST_OS` operating system macros
@ -1015,4 +1011,4 @@ Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE_1_0.txt or copy at
 https://www.boost.org/LICENSE_1_0.txt)

-Copyright 2005-2020 Rene Rivera; Copyright 2015 Charly Chevalier; Copyright 2015 Joel Falcou
+Copyright 2005-2021 René Ferdinand Rivera Morell; Copyright 2015 Charly Chevalier; Copyright 2015 Joel Falcou
--- a/doc/predef.css
+++ b/doc/predef.css
@ -1,45 +0,0 @@
-/*
-Copyright 2018-2019 Rene Rivera
-Distributed under the Boost Software License, Version 1.0.
-(See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
-*/
-.admonitionblock .icon .title {
-	font-size: 2.5em;
-	text-shadow: 1px 1px 2px rgba(0, 0, 0, .5);
-}
-.caution .icon .title {
-	color: rgba(192, 51, 0, 1);
-}
-.important .icon .title {
-	color: rgba(192, 0, 0, 1);
-}
-.note .icon .title {
-	color: rgba(26, 64, 128, 1);
-}
-.tip .icon .title {
-	color: rgba(255, 192, 0, 1);
-}
-.warning .icon .title {
-	color: rgba(192, 102, 0, 1);
-}
-p,blockquote,dt,td.content,span.alt {
-    font-size: 1.1rem
-}
-h1, h2, h3, h4, h5, h6 {
-    font-weight: bold;
-}
-h1 {
-    font-size: 2.25em;
-}
-h2 {
-    font-size: 1.5em;
-}
-h3,#toctitle,.sidebarblock>.content>.title {
-    font-size: 1.3em;
-}
-h4, h5 {
-    font-size: 1.2em;
-}
-h6 {
-    font-size: 1.1em;
-}
--- a/doc/pygments_init.rb
+++ b/doc/pygments_init.rb
@ -1,11 +0,0 @@
-=begin
-Copyright 2018 Rene Rivera
-Distributed under the Boost Software License, Version 1.0.
-(See accompanying file LICENSE.txt or http://www.boost.org/LICENSE_1_0.txt)
-=end
-
-require 'pygments'
-
-# Need to create/register non-builtin lexers even if they are global plugins.
-Pygments::Lexer.create name: 'Jam', aliases: ['jam','bjam','b2'],
-    filenames: ['*.jam','Jamfile','Jamroot'], mimetypes: ['text/x-jam']
--- a/doc/todo.adoc
+++ b/doc/todo.adoc
@ -1,5 +1,5 @@
 ////
-Copyright 2014-2017 Rene Rivera
+Copyright 2014-2017 René Ferdinand Rivera Morell
 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)
--- a/include/boost/predef/architecture.h
+++ b/include/boost/predef/architecture.h
@ -16,6 +16,7 @@ http://www.boost.org/LICENSE_1_0.txt)
 #include <boost/predef/architecture/convex.h>
 #include <boost/predef/architecture/e2k.h>
 #include <boost/predef/architecture/ia64.h>
+#include <boost/predef/architecture/loongarch.h>
 #include <boost/predef/architecture/m68k.h>
 #include <boost/predef/architecture/mips.h>
 #include <boost/predef/architecture/parisc.h>
--- a/include/boost/predef/architecture/loongarch.h
+++ b/include/boost/predef/architecture/loongarch.h
@ -0,0 +1,41 @@
+/*
+Copyright Zhang Na 2022
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at
+http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+#ifndef BOOST_PREDEF_ARCHITECTURE_LOONGARCH_H
+#define BOOST_PREDEF_ARCHITECTURE_LOONGARCH_H
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+
+/* tag::reference[]
+= `BOOST_ARCH_LOONGARCH`
+
+[options="header"]
+|===
+| {predef_symbol} | {predef_version}
+
+| `+__loongarch__+` | {predef_detection}
+|===
+*/ // end::reference[]
+
+#define BOOST_ARCH_LOONGARCH BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(__loongarch__)
+#   undef BOOST_ARCH_LOONGARCH
+#   define BOOST_ARCH_LOONGARCH BOOST_VERSION_NUMBER_AVAILABLE
+#endif
+
+#if BOOST_ARCH_LOONGARCH
+#   define BOOST_ARCH_LOONGARCH_AVAILABLE
+#endif
+
+#define BOOST_ARCH_LOONGARCH_NAME "LoongArch"
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_ARCH_LOONGARCH,BOOST_ARCH_LOONGARCH_NAME)
--- a/include/boost/predef/compiler.h
+++ b/include/boost/predef/compiler.h
@ -37,6 +37,7 @@ http://www.boost.org/LICENSE_1_0.txt)
 #include <boost/predef/compiler/pgi.h>
 #include <boost/predef/compiler/sgi_mipspro.h>
 #include <boost/predef/compiler/sunpro.h>
+#include <boost/predef/compiler/tcc.h>
 #include <boost/predef/compiler/tendra.h>
 #include <boost/predef/compiler/visualc.h>
 #include <boost/predef/compiler/watcom.h>
--- a/include/boost/predef/compiler/gcc.h
+++ b/include/boost/predef/compiler/gcc.h
@ -11,6 +11,7 @@ http://www.boost.org/LICENSE_1_0.txt)
 /* Other compilers that emulate this one need to be detected first. */

 #include <boost/predef/compiler/clang.h>
+#include <boost/predef/compiler/tcc.h>

 #include <boost/predef/version_number.h>
 #include <boost/predef/make.h>
--- a/include/boost/predef/compiler/tcc.h
+++ b/include/boost/predef/compiler/tcc.h
@ -0,0 +1,85 @@
+/*
+Copyright Kornel Ponikwicki 2025
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at
+http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+#ifndef BOOST_PREDEF_COMPILER_TCC_H
+#define BOOST_PREDEF_COMPILER_TCC_H
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+
+/* tag::reference[]
+= `BOOST_COMP_TCC`
+
+https://en.wikipedia.org/wiki/Tiny_C_Compiler[Tiny C Compiler] (TinyCC or TCC for short).
+Version number available as major, minor, and patch.
+
+[options="header"]
+|===
+| {predef_symbol} | {predef_version}
+
+| `+__TINYC__+` | {predef_detection}
+
+| `+__TINYC__+` | 0.9.P
+|===
+*/ // end::reference[]
+
+#define BOOST_COMP_TCC BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(__TINYC__) && !defined(BOOST_COMP_TCC_DETECTION)
+    /* Helper macros for checking if __TINYC__ expands to any value */
+#   define _BOOST_COMP_TCC_HAS_VALUE(VALUE) (_BOOST_COMP_TCC_EXPAND(VALUE) != 1)
+#   define _BOOST_COMP_TCC_EXPAND(VALUE) _BOOST_COMP_TCC_CONCAT(VALUE)
+#   define _BOOST_COMP_TCC_CONCAT(VALUE) (VALUE ## 1)
+    /*
+    TCC version is defined in __TINYC__ as {MINOR}{PATCH},
+    meaning that 0.9.27 would be 927 (0 for {MAJOR} is skipped).
+    Before 0.9.26 macro was defined but not set to any value.
+    Since TCC was always released under versions 0.9.x
+    we can assume that said macro either ranges between 926 and 999
+    or that the version is at least 0.9.0.
+    This will, of course, break if {MAJOR} or {MINOR} changes,
+    which has never happened (as of January 2025).
+    */
+#   if _BOOST_COMP_TCC_HAS_VALUE(__TINYC__)
+#       if (__TINYC__ < 926 || __TINYC__ > 999)
+#           error "Cannot determine TCC version from __TINYC__"
+#       endif
+#       define BOOST_COMP_TCC_DETECTION BOOST_VERSION_NUMBER(\
+            0,\
+            __TINYC__/100,\
+            __TINYC__%100)
+#   else
+#       define BOOST_COMP_TCC_DETECTION BOOST_VERSION_NUMBER(0,9,0)
+#   endif
+    /* We will not need these macros anymore */
+#   undef _BOOST_COMP_TCC_HAS_VALUE
+#   undef _BOOST_COMP_TCC_EXPAND
+#   undef _BOOST_COMP_TCC_CONCAT
+#endif
+
+#ifdef BOOST_COMP_TCC_DETECTION
+#   if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED)
+#       define BOOST_COMP_TCC_EMULATED BOOST_COMP_TCC_DETECTION
+#   else
+#       undef BOOST_COMP_TCC
+#       define BOOST_COMP_TCC BOOST_COMP_TCC_DETECTION
+#   endif
+#   define BOOST_COMP_TCC_AVAILABLE
+#   include <boost/predef/detail/comp_detected.h>
+#endif
+
+#define BOOST_COMP_TCC_NAME "Tiny C Compiler"
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_TCC,BOOST_COMP_TCC_NAME)
+
+#ifdef BOOST_COMP_TCC_EMULATED
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_TCC_EMULATED,BOOST_COMP_TCC_NAME)
+#endif
--- a/include/boost/predef/library/std.h
+++ b/include/boost/predef/library/std.h
@ -16,6 +16,7 @@ http://www.boost.org/LICENSE_1_0.txt)
 #include <boost/predef/library/std/libcomo.h>
 #include <boost/predef/library/std/modena.h>
 #include <boost/predef/library/std/msl.h>
+#include <boost/predef/library/std/msvc.h>
 #include <boost/predef/library/std/roguewave.h>
 #include <boost/predef/library/std/sgi.h>
 #include <boost/predef/library/std/stdcpp3.h>
--- a/include/boost/predef/library/std/msvc.h
+++ b/include/boost/predef/library/std/msvc.h
@ -0,0 +1,53 @@
+/*
+Copyright Henrik S. Gaßmann 2023
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at
+http://www.boost.org/LICENSE_1_0.txt)
+*/
+
+#ifndef BOOST_PREDEF_LIBRARY_STD_MSVC_H
+#define BOOST_PREDEF_LIBRARY_STD_MSVC_H
+
+#include <boost/predef/library/std/_prefix.h>
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+
+/* tag::reference[]
+= `BOOST_LIB_STD_MSVC`
+
+https://github.com/microsoft/STL[Microsoft's {CPP} Standard Library].
+If available version number as major, minor, and patch.
+The patch number is derived from `_MSVC_STL_UPDATE` by taking its five last
+digits (see below). This implies that pasting a `_MSVC_STL_UPDATE` value into
+`BOOST_VERSION_NUMBER` will produce a version number that is directly comparable
+to `BOOST_LIB_STD_MSVC`.
+
+[options="header"]
+|===
+| {predef_symbol} | {predef_version}
+
+| `+_MSVC_STL_VERSION+` | {predef_detection}
+
+| `+_MSVC_STL_VERSION+` | VV.R.0
+| `+_MSVC_STL_UPDATE+` | 00.0.0YYYMM
+|===
+*/ // end::reference[]
+
+#define BOOST_LIB_STD_MSVC BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(_MSVC_STL_VERSION)
+#   undef BOOST_LIB_STD_MSVC
+#   define BOOST_LIB_STD_MSVC BOOST_PREDEF_MAKE_10_VVR_0PPPPP(_MSVC_STL_VERSION, _MSVC_STL_UPDATE)
+#endif
+
+#if BOOST_LIB_STD_MSVC
+#   define BOOST_LIB_STD_MSVC_AVAILABLE
+#endif
+
+#define BOOST_LIB_STD_MSVC_NAME "Microsoft stdlib"
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_MSVC, BOOST_LIB_STD_MSVC_NAME)
--- a/include/boost/predef/make.h
+++ b/include/boost/predef/make.h
@ -106,6 +106,10 @@ Macros are:
 */ // end::reference[]
 #define BOOST_PREDEF_MAKE_10_VV00(V) BOOST_VERSION_NUMBER(((V)/100)%100,0,0)
 /* tag::reference[]
+* `BOOST_PREDEF_MAKE_10_VVR_0PPPPP(V, P)`, the second parameter specifies a year-month patch level with the first digit discarded
+*/ // end::reference[]
+#define BOOST_PREDEF_MAKE_10_VVR_0PPPPP(V, P) BOOST_VERSION_NUMBER(((V)/10)%100,(V)%10,(P)%100000)
+/* tag::reference[]
 * `BOOST_PREDEF_MAKE_10_VVRR(V)`
 */ // end::reference[]
 #define BOOST_PREDEF_MAKE_10_VVRR(V) BOOST_VERSION_NUMBER(((V)/100)%100,(V)%100,0)
--- a/include/boost/predef/os/vms.h
+++ b/include/boost/predef/os/vms.h
@ -14,7 +14,7 @@ http://www.boost.org/LICENSE_1_0.txt)
 /* tag::reference[]
 = `BOOST_OS_VMS`

-http://en.wikipedia.org/wiki/Vms[VMS] operating system.
+http://en.wikipedia.org/wiki/OpenVMS[VMS] operating system.

 [options="header"]
 |===
--- a/include/boost/predef/other/endian.h
+++ b/include/boost/predef/other/endian.h
@ -121,6 +121,7 @@ information and acquired knowledge:
        defined(__ARMEL__) || \
        defined(__THUMBEL__) || \
        defined(__AARCH64EL__) || \
+        defined(__loongarch__) || \
        defined(_MIPSEL) || \
        defined(__MIPSEL) || \
        defined(__MIPSEL__) || \
--- a/include/boost/predef/version.h
+++ b/include/boost/predef/version.h
@ -1,5 +1,5 @@
 /*
-Copyright Rene Rivera 2015-2016
+Copyright Rene Rivera 2015-2025
 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)
@ -10,6 +10,6 @@ http://www.boost.org/LICENSE_1_0.txt)

 #include <boost/predef/version_number.h>

-#define BOOST_PREDEF_VERSION BOOST_VERSION_NUMBER(1,13,0)
+#define BOOST_PREDEF_VERSION BOOST_VERSION_NUMBER(1,16,0)

 #endif
--- a/test/build.jam
+++ b/test/build.jam
@ -1,40 +1,48 @@
-# Copyright Rene Rivera 2011-2019
+# Copyright Rene Rivera 2011-2023
 # 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 ../tools/check/predef : require check : predef-require predef-check ;
+import-search ../tools/check ;
+import predef : require check : predef-require predef-check ;
 import common ;
 import path ;
 import regex ;

-# This deals with the unfortunate aspect of a Boost monolithic release
-# not having the modular include dirs. This is a kludge that just removes
-# the direct dependency to the header if it can't find it.
-local PREDEF_H = $(BOOST_PREDEF_INCLUDE)/boost/predef.h ;
-if ! [ path.exists $(PREDEF_H) ]
-{
-    PREDEF_H = ;
-}
-
 project
    :   requirements
-        <include>$(BOOST_PREDEF_INCLUDE)
        # Add explicit dependency since we don't have header scanner for
        # .m and .mm files.
-        <dependency>$(PREDEF_H)
+        <dependency>../include/boost/predef.h
    ;

 using testing ;

-test-suite predef-info :
-    [ run info_as_cpp.cpp : : : <test-info>always_show_run_output ]
+alias predef-info-c :
    [ run info_as_c.c : : : <test-info>always_show_run_output ]
-    [ run info_as_objcpp.mm : : : <test-info>always_show_run_output ]
-    [ run info_as_objc.m : : : <test-info>always_show_run_output ]
    ;

-test-suite predef :
+alias predef-info-cpp :
+    [ run info_as_cpp.cpp : : : <test-info>always_show_run_output ]
+    ;
+
+alias predef-info-objc :
+    [ run info_as_objcpp.mm : : : <test-info>always_show_run_output ]
+    [ run info_as_objc.m : : : <test-info>always_show_run_output ]
+    : <conditional>@objc
+    ;
+
+alias predef-info : predef-info-c predef-info-cpp predef-info-objc ;
+
+rule objc ( props * )
+{
+    if ! ( <target-os>darwin in $(props) )
+    {
+        return <build>no ;
+    }
+}
+
+alias predef :
    [ run version.cpp ]
    [ run make.cpp ]
    [ compile macos_endian.c : [ predef-require "BOOST_OS_MACOS" : cpp ] ]
@ -45,54 +53,53 @@ test-suite predef :
    [ compile workaround_strict_config.cpp ]
    [ run tested_at.cpp ]
    [ compile-fail tested_at_outdated.cpp : <test-info>always_show_run_output ]
-	[ compile platform_windows.cpp ]
+    [ compile platform_windows.cpp ]
    ;

-local HEADERS = [ path.glob
-    $(BOOST_PREDEF_INCLUDE)/predef
-    $(BOOST_PREDEF_INCLUDE)/predef/architecture
-    $(BOOST_PREDEF_INCLUDE)/predef/architecture/x86
-    $(BOOST_PREDEF_INCLUDE)/predef/compiler
-    $(BOOST_PREDEF_INCLUDE)/predef/hardware
-    $(BOOST_PREDEF_INCLUDE)/predef/hardware/simd
-    $(BOOST_PREDEF_INCLUDE)/predef/hardware/simd/arm
-    $(BOOST_PREDEF_INCLUDE)/predef/hardware/simd/ppc
-    $(BOOST_PREDEF_INCLUDE)/predef/hardware/simd/x86
-    $(BOOST_PREDEF_INCLUDE)/predef/hardware/simd/x86_amd
-    $(BOOST_PREDEF_INCLUDE)/predef/language
-    $(BOOST_PREDEF_INCLUDE)/predef/library
-    $(BOOST_PREDEF_INCLUDE)/predef/library/c
-    $(BOOST_PREDEF_INCLUDE)/predef/library/std
-    $(BOOST_PREDEF_INCLUDE)/predef/os
-    $(BOOST_PREDEF_INCLUDE)/predef/os/bsd
-    $(BOOST_PREDEF_INCLUDE)/predef/other
-    $(BOOST_PREDEF_INCLUDE)/predef/platform
-    : *.h
-    ] ;
-local single_header_cpp ;
-for local h in $(HEADERS)
+local single_header_c ;
+for local h in [ glob-tree-ex ../include/boost/predef : *.h ]
 {
-    local header_include = [ path.relative $(h) [ path.make $(BOOST_PREDEF_INCLUDE) ] ] ;
-    local header_cpp = [ regex.replace $(header_include:S=.cpp) "/" "_" ] ;
-    .HEADER($(header_cpp:B:S=)) = $(header_include) ;
-    make $(header_cpp) : : @gen_single_header_cpp ;
-    explicit $(header_cpp) ;
-    compile $(header_cpp) : <warnings-as-errors>on <warnings>all : $(header_cpp:B:S=) ;
-    explicit $(header_cpp:B:S=) ;
-    single_header_cpp += $(header_cpp:B:S=) ;
+    local header_include = [ path.relative $(h) ../include ] ;
+    local header_src = [ regex.replace $(header_include:S=)_c.c "/" "_" ] ;
+    local header_target = $(header_src:B:S=) ;
+    .HEADER($(header_target)) = $(header_include) ;
+    make $(header_src) : : @gen_single_header_c_or_cpp ;
+    explicit $(header_src) ;
+    compile $(header_src) : <warnings-as-errors>on <warnings>all : $(header_target) ;
+    explicit $(header_target) ;
+    single_header_c += $(header_target) ;
 }

-test-suite predef-headers : $(single_header_cpp) ;
+local single_header_cpp ;
+for local h in [ glob-tree-ex ../include/boost/predef : *.h ]
+{
+    local header_include = [ path.relative $(h) ../include ] ;
+    local header_src = [ regex.replace $(header_include:S=)_cpp.cpp "/" "_" ] ;
+    local header_target = $(header_src:B:S=) ;
+    .HEADER($(header_target)) = $(header_include) ;
+    make $(header_src) : : @gen_single_header_c_or_cpp ;
+    explicit $(header_src) ;
+    compile $(header_src) : <warnings-as-errors>on <warnings>all : $(header_target) ;
+    explicit $(header_target) ;
+    single_header_cpp += $(header_target) ;
+}
+
+alias predef-headers-c : $(single_header_c) ;
+alias predef-headers-cpp : $(single_header_cpp) ;
+alias predef-headers : predef-headers-c predef-headers-cpp ;

 .file_touch_cmd = [ common.file-touch-command ] ;

-rule gen_single_header_cpp ( target * : source * : properties * )
+rule gen_single_header_c_or_cpp ( target * : source * : properties * )
 {
-    HEADER on $(target) = $(.HEADER($(target[1]:B))) ;
+    TEXT on $(target) = "
+#include <$(.HEADER($(target[1]:B)))>
+typedef char predef_single_header_test;
+" ;
 }
-actions gen_single_header_cpp
+actions gen_single_header_c_or_cpp
 {
-    $(.file_touch_cmd) @($(<):<=":>=":O=F:E=#include <$(HEADER)>)
+    $(.file_touch_cmd) @($(<):<=":>=":O=F:E=$(TEXT))
 }

 # Minimal testing done for predef for CI. Since
@ -105,5 +112,14 @@ alias full : predef predef-info ;
 # Extra's target.
 alias extra : predef-headers ;

+# Language specific tests only.
+alias c : predef-info-c predef-headers-c ;
+alias cpp : predef-info-cpp predef-headers-cpp ;
+
+alias all : predef predef-info predef-headers ;
+
 explicit minimal ;
 explicit extra ;
+explicit all ;
+explicit c ;
+explicit cpp ;
--- a/test/make.cpp
+++ b/test/make.cpp
@ -54,6 +54,7 @@ void test_BOOST_VERSION_NUMBER()
    /* PREDEF_CHECK(BOOST_PREDEF_MAKE_10_VVRR00PP00(9999009900ull) == BOOST_VERSION_NUMBER(99,99,99)); */
    PREDEF_CHECK(BOOST_PREDEF_MAKE_10_VVRR0PP00(999909900) == BOOST_VERSION_NUMBER(99,99,99));
    PREDEF_CHECK(BOOST_PREDEF_MAKE_10_VV00(9900) == BOOST_VERSION_NUMBER(99,00,00));
+    PREDEF_CHECK(BOOST_PREDEF_MAKE_10_VVR_0PPPPP(999,299999) == BOOST_VERSION_NUMBER(99,9,99999));
    PREDEF_CHECK(BOOST_PREDEF_MAKE_10_VVRR0PPPP(999909999) == BOOST_VERSION_NUMBER(99,99,9999));
    PREDEF_CHECK(BOOST_PREDEF_MAKE_10_VRR(999) == BOOST_VERSION_NUMBER(9,99,00));
    PREDEF_CHECK(BOOST_PREDEF_MAKE_10_VVRRPPP(903122) == BOOST_VERSION_NUMBER(9,3,122));
--- a/tools/check/build.jam
+++ b/tools/check/build.jam
@ -1,9 +1,17 @@
-# Copyright Rene Rivera 2015
+# Copyright Rene Rivera 2015-2023
 # 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)

-exe predef_check_as_c : predef_check_as_c.c : <include>../include ;
-exe predef_check_as_cpp : predef_check_as_cpp.cpp : <include>../include ;
-exe predef_check_as_objc : predef_check_as_objc.m : <include>../include ;
-exe predef_check_as_objcpp : predef_check_as_objcpp.mm : <include>../include ;
+exe predef_check_as_c : predef_check_as_c.c ;
+exe predef_check_as_cpp : predef_check_as_cpp.cpp ;
+exe predef_check_as_objc : predef_check_as_objc.m : <conditional>@objc ;
+exe predef_check_as_objcpp : predef_check_as_objcpp.mm : <conditional>@objc ;
+
+rule objc ( props * )
+{
+    if ! ( <target-os>darwin in $(props) )
+    {
+        return <build>no ;
+    }
+}
--- a/tools/check/predef.jam
+++ b/tools/check/predef.jam
@ -1,4 +1,4 @@
-# Copyright Rene Rivera 2015
+# Copyright Rene Rivera 2015-2023
 # 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)
@ -31,6 +31,7 @@ rule check ( expressions + : language ? : true-properties * : false-properties *
    language ?= cpp ;
    
    local project_target = [ project.target $(__name__) ] ;
+    $(project_target).reset-alternatives ;
 	project.push-current $(project_target) ;
    local terms ;
    local result ;
@ -69,6 +70,31 @@ rule require ( expressions + : language ? )
    return [ check $(expressions) : $(language) : : <build>no ] ;
 }

+# Set the address-model to the default/deduced value for the context.
+rule address-model ( )
+{
+    return
+        [ check "BOOST_ARCH_WORD_BITS == 0.0.16" : : <address-model>16 ]
+        [ check "BOOST_ARCH_WORD_BITS == 0.0.32" : : <address-model>32 ]
+        [ check "BOOST_ARCH_WORD_BITS == 0.0.64" : : <address-model>64 ]
+        ;
+}
+
+# Set the architecture to the default/deduced value to the context.
+rule architecture ( )
+{
+    local result = ;
+    local deducible-arch =
+        x86 ia64 sparc loongarch mips parisc arm riscv ;
+    for arch in $(deducible-arch)
+    {
+        result += [ check BOOST_ARCH_$(arch:U) : : <architecture>$(arch) ] ;
+    }
+    result += [ check BOOST_ARCH_PPC : : <architecture>power ] ;
+    result += [ check BOOST_ARCH_SYS390 : : <architecture>s390x ] ;
+    return $(result) ;
+}
+
 #############################################################################

 .c.ext = c ;
@ -88,7 +114,7 @@ local rule check_target ( language key : requirements * )
    local source_path
        = $(predef_jam:D)/predef_check_cc_as_$(language).$(.$(language).ext) ;
    local include_path
-        = $(predef_jam:D)/../../include $(BOOST_ROOT) ;
+        = $(predef_jam:D)/../../include ;
    obj predef_check_cc_$(key)
        : $(source_path)
        : <include>$(include_path) $(requirements) ;
@ -112,6 +138,7 @@ local rule change_term_to_def ( term )
 class check-expression-evaluator
 {
    import configure ;
+    import property ;
    
    rule __init__ ( expression + : true-properties * : false-properties * )
    {
@ -155,14 +182,22 @@ class check-expression-evaluator
        # Eval full the expression.
        local eval-result = [ eval $(to-eval) ] ;
        # And resolve true/false properties.
+        local result = ;
        if $(eval-result) = "true"
        {
-            return $(self.true-properties) ;
+            result = $(self.true-properties) ;
        }
        else
        {
-            return $(self.false-properties) ;
+            result = $(self.false-properties) ;
        }
+        if $(result)
+        {
+            # Don't override anything that is explicitly specified.
+            local base = [ property.select $(result:G) : $(properties) ] ;
+            result = [ property.refine $(result) : $(base) ] ;
+        }
+        return $(result) ;
    }
    
    rule eval ( e * )
--- a/tools/ci/linux-cxx-install.sh
+++ b/tools/ci/linux-cxx-install.sh
@ -5,26 +5,43 @@
 # LLVM_VER: The LLVM toolset version to point the repo at.
 # PACKAGES: Compiler packages to install.

+if command -v sudo ; then
+    SUDO="sudo -E"
+fi
+OS_ISSUE=`cat /etc/issue | head -n1 | cut -d " " -f1`
+echo ">>>>> OS Issue: ${OS_ISSUE}"
+
+PACKAGES=${PACKAGES:-build-essential}
+APT_OPT="-o Acquire::Retries=3 -yq"
+
 set -e
 echo ">>>>>"
+echo ">>>>> APT: UPDATE 1/2.."
+echo ">>>>>"
+${SUDO} apt-get ${APT_OPT} update
+echo ">>>>>"
+echo ">>>>> APT: INSTALL 1/2: wget.."
+echo ">>>>>"
+${SUDO} apt-get ${APT_OPT} install wget
+echo ">>>>>"
 echo ">>>>> APT: REPO.."
 echo ">>>>>"
-sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
-if test -n "${LLVM_OS}" -a -n "${LLVM_VER}" ; then
+${SUDO} apt-get ${APT_OPT} install software-properties-common
+if test -n "${LLVM_OS}" ; then
 	wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-	sudo -E apt-add-repository "deb http://apt.llvm.org/${LLVM_OS}/ llvm-toolchain-${LLVM_OS}-${LLVM_VER} main"
+	${SUDO} apt-add-repository "deb http://apt.llvm.org/${LLVM_OS}/ llvm-toolchain-${LLVM_OS}-${LLVM_VER} main"
 fi
 echo ">>>>>"
-echo ">>>>> APT: UPDATE.."
+echo ">>>>> APT: UPDATE 2/2.."
 echo ">>>>>"
-sudo -E apt-get -o Acquire::Retries=3 update
+${SUDO} apt-get ${APT_OPT} update
 echo ">>>>>"
-echo ">>>>> APT: INSTALL ${PACKAGES}.."
+echo ">>>>> APT: INSTALL 2/2: ${PACKAGES}.."
 echo ">>>>>"
-sudo -E apt-get -o Acquire::Retries=3 -yq --no-install-suggests --no-install-recommends install ${PACKAGES}
+${SUDO} apt-get ${APT_OPT} install ${PACKAGES}

 # Use, modification, and distribution are
 # subject to the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE.txt)
 #
-# Copyright Rene Rivera 2020.
+# Copyright René Ferdinand Rivera Morell 2020-2022.
Author	SHA1	Message	Date
Rene Rivera	a2a5010e28	Update from hash_predef.	2025-02-03 08:30:35 -06:00
sleeptightAnsiC	d64649d703	Add support for Tiny C Compiler (#138 ) Adds support for detecting TCC by checking for __TINYC__ macro. TCC pre-defines environment-specific macros similar to the ones used by GCC and Clang so the rest of library works out of the box.	2025-02-03 06:29:44 -06:00
Rene Rivera	6f2bd13716	Update from hash_predef.	2025-02-02 23:07:45 -06:00
Rene Rivera	0727fa7ce3	Update from hash_predef, version 1.15.1.	2025-01-16 07:02:40 -06:00
René Ferdinand Rivera Morell	e120d2e8f5	Add support for modular build structure. (#136 )	2025-01-15 23:26:00 -06:00
Rene Rivera	fee1d9c646	Update from hash_predef, version 1.15.1.	2025-01-15 23:18:28 -06:00
Rene Rivera	1a76f0875f	Update from hash_predef, version 1.15.1.	2025-01-14 21:02:34 -06:00
Rene Rivera	e1211a4ca4	Update from hash_predef, version 1.15.1.	2025-01-12 12:53:25 -06:00
Rene Rivera	9aca7f5b60	Actually guard against use of check/predef.jam.	2024-04-19 09:06:44 -05:00
Rene Rivera	25a6bb6b2e	Guard against using the obsolete `predef/check/predef.jam`	2024-04-19 09:00:37 -05:00
Rene Rivera	0fdfb49c3a	Merge branch 'develop'	2023-10-31 20:24:41 -05:00
Rene Rivera	614546d6fa	Update from hash_predef, version 1.15.	2023-10-31 20:20:43 -05:00
Henrik Gaßmann	7f9c798e09	Add support for Microsoft's C++ stdlib (#133 ) Add support for Microsoft's C++ stdlib	2023-10-31 07:01:23 -05:00
Rene Rivera	e508ed842c	Add modular install targets.	2023-03-16 08:45:44 -05:00
Jonathan Wakely	d85975d379	Fix Wikipedia link for VMS (#123 ) The current URL goes to a disambiguation page.	2023-03-13 21:41:16 -05:00
Rene Rivera	12a014e540	Sync from hash-predef.	2023-03-13 19:41:57 -05:00
Rene Rivera	e4ef5f54ec	Sync from hash-predef.	2023-03-13 19:18:53 -05:00
Rene Rivera	5541cdef2e	Update docs.	2023-03-12 23:22:05 -05:00
Rene Rivera	44cc60f618	Adjust hash2boost convert.	2023-03-12 23:18:29 -05:00
Rene Rivera	41b86ca2e2	Modular adjustments to building.	2023-03-12 23:07:07 -05:00
Rene Rivera	392e4e7674	Release 1.14.	2022-02-27 14:44:35 -06:00
Rene Rivera	499d28e34f	Update from hash-predef.	2022-02-27 14:31:25 -06:00
Rene Rivera	9577047aa8	Merge from hash.predef.	2022-02-26 23:34:52 -06:00
Zhang Na	4abc13fa55	Add support for LoongArch (#122 )	2022-02-25 21:02:32 -06:00
Rene Rivera	a12c7fde14	Predef 1.13.1	2021-10-24 17:53:33 -05:00
Rene Rivera	8e62bd04dd	Update from hash-predef.	2021-10-24 17:51:33 -05:00
Rene Rivera	01f4cbe4a4	Fix missing parens.	2021-10-24 16:58:11 -05:00
Rene Rivera	e777e38a43	Only run doc CI build on hash-predef root repo.	2021-10-24 16:49:15 -05:00
Rene Rivera	76218d7a19	Predef 1.13.1	2021-10-24 12:51:46 -05:00
Peter Dimov	b48ed9ec62	Specify LANGUAGES NONE to avoid enabling C and CXX (#120 )	2021-10-23 12:15:03 -05:00
Rene Rivera	e3a87328f4	Merge branch 'develop'	2021-02-13 20:33:00 -06:00
Rene Rivera	c5075828dd	Release 1.12	2021-01-06 08:01:05 -06:00
Rene Rivera	133ae86ef5	Merge branch 'develop'	2020-03-24 21:17:05 -05:00
Rene Rivera	fe62325d9f	Fix bad checks on Boost release archive structure. The headers on a Boost release are only present at the root. This adds that to the include search path so that the checks can also work on that structure.	2019-08-12 16:21:35 -05:00