Merge pull request #65 from eldiener/develop

[skip ci] Add "cxxstd" json field
[skip ci] Add "cxxstd" json field. The "cxxstd" json field is being added to each Boost library's meta json information for libraries in order to specify the minumum C++ standard compilation level. The value of this field matches one of the values for 'cxxstd' in Boost.Build. The purpose of doing this is to provide information for the Boost website documentation for each library which will specify the minimum C++ standard compilation that an end-user must employ in order to use the particular library. This will aid end-users who want to know if they can successfully use a Boost library based on their C++ compiler's compilation level, without having to search the library's documentation to find this out.
2025-12-25 16:28:05 +01:00 · 2021-01-21 18:58:57 +02:00 · 2021-01-21 11:11:01 -05:00 · 2021-01-02 22:16:39 +02:00 · 2021-01-02 16:19:54 +02:00 · 2020-12-24 02:11:38 +02:00
20 changed files with 475 additions and 333 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,201 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - develop
+      - feature/**
+
+env:
+  UBSAN_OPTIONS: print_stacktrace=1
+
+jobs:
+  posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: gcc-4.7
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.7
+          - toolset: gcc-4.8
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.8
+          - toolset: gcc-4.9
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.9
+          - toolset: gcc-5
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+          - toolset: gcc-6
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+            install: g++-6
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: gcc-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: clang
+            compiler: clang++-3.5
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.5
+          - toolset: clang
+            compiler: clang++-3.6
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.6
+          - toolset: clang
+            compiler: clang++-3.7
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.7
+          - toolset: clang
+            compiler: clang++-3.8
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.8
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            cxxstd: "03,11,14,17,2a"
+            os: macos-10.15
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} variant=debug,release
+
+  windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: msvc-14.1
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2016
+          - toolset: msvc-14.2
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2019
+          - toolset: gcc
+            cxxstd: "03,11,14,17,2a"
+            addrmd: 64
+            os: windows-2019
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,8 +4,6 @@

 language: cpp

-sudo: false
-
 dist: xenial

 branches:
@@ -26,7 +24,26 @@ matrix:
  include:
    - os: linux
      compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11
+      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14 ADDRMD=32,64
+      addons:
+        apt:
+          packages:
+            - g++-multilib
+
+    - os: linux
+      arch: arm64
+      compiler: g++
+      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14 ADDRMD=32,64
+
+    - os: linux
+      arch: ppc64le
+      compiler: g++
+      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14
+
+    - os: linux
+      arch: s390x
+      compiler: g++
+      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14 ADDRMD=32,64

    - os: linux
      compiler: g++-4.4
@@ -48,109 +65,16 @@ matrix:
          sources:
            - ubuntu-toolchain-r-test

-    - os: linux
-      compiler: g++-4.7
-      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-4.8
-      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.8
-          sources:
-            - ubuntu-toolchain-r-test
-    - os: linux
-      compiler: g++-4.9
-      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-5
-      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-5
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-6
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17
-      addons:
-        apt:
-          packages:
-            - g++-7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-8
-      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - g++-8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-9
-      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - g++-9
-          sources:
-            - ubuntu-toolchain-r-test
-
    - os: linux
      dist: bionic
      compiler: g++-10
-      env: TOOLSET=gcc COMPILER=g++-10 CXXSTD=03,11,14,17,2a
+      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-10 CXXSTD=03,11,14,17,20 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
      addons:
        apt:
          packages:
            - g++-10
          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-9
-      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
-      addons:
-        apt:
-          packages:
-            - g++-9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11
+            - sourceline: "ppa:ubuntu-toolchain-r/test"

    - os: linux
      dist: trusty
@@ -171,176 +95,60 @@ matrix:
            - clang-3.4

    - os: linux
-      dist: trusty
-      compiler: clang++-3.5
-      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11,14,1z
+      compiler: clang++-11
+      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-11 CXXSTD=03,11,14,17,20 UBSAN_OPTIONS=print_stacktrace=1
      addons:
        apt:
          packages:
-            - clang-3.5
+            - clang-11
          sources:
            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.6
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.7
-      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.8
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.9
-      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-4.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-5.0
-      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-5.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-6.0
-      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17
-      addons:
-        apt:
-          packages:
-            - clang-6.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-7
-      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-7
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-7
-
-    - os: linux
-      compiler: clang++-8
-      env: TOOLSET=clang COMPILER=clang++-8 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-8
-
-    - os: linux
-      compiler: clang++-9
-      env: TOOLSET=clang COMPILER=clang++-9 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-9
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-11 main'
              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'

    - os: linux
-      dist: xenial
-      compiler: clang++-10
-      env: TOOLSET=clang COMPILER=clang++-10 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-10
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-10 main'
-              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-
-    - os: linux
-      dist: xenial
-      compiler: clang++-10
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-10 CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
-      addons:
-        apt:
-          packages:
-            - clang-10
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-10 main'
-              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-
-    - os: linux
-      dist: trusty
+      dist: bionic
      compiler: clang++-libc++
-      env: TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z
+      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
      addons:
        apt:
          packages:
            - libc++-dev

-    - os: linux
-      dist: trusty
-      compiler: clang++-libc++
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
-      addons:
-        apt:
-          packages:
-            - libc++-dev
-
-    - os: osx
-      compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
-
-    - os: osx
-      compiler: clang++
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
-
    - os: freebsd
      compiler: clang++
      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,17,2a

+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z ADDRMD=32,64
+      osx_image: xcode7.3
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z ADDRMD=32,64
+      osx_image: xcode8.3
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z ADDRMD=32,64
+      osx_image: xcode9.4
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+      osx_image: xcode10.1
+
+    - os: osx
+      osx_image: xcode11.3
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+
+    - os: osx
+      osx_image: xcode12.2
+      compiler: clang++
+      env: UBSAN=1 TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
+
    - os: linux
      env: CMAKE=1
      script:
@@ -396,7 +204,7 @@ install:
 script:
  - |-
    echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
-  - ./b2 -j3 libs/system/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined define=UBSAN=1 debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
+  - ./b2 -j3 libs/system/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${ADDRMD:+address-model=$ADDRMD} ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined define=UBSAN=1 debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}

 notifications:
  email:
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -16,6 +16,7 @@ environment:
  matrix:
    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
      TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
+      ADDRMD: 32
    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
      TOOLSET: msvc-12.0,msvc-14.0
      ADDRMD: 32,64
--- a/doc/system/changes.adoc
+++ b/doc/system/changes.adoc
@@ -11,6 +11,23 @@ http://www.boost.org/LICENSE_1_0.txt
 # Revision History
 :idprefix:

+## Changes in Boost 1.75
+
+* The platform-specific headers `windows_error.hpp`, `linux_error.hpp`,
+  and `cygwin_error.hpp` emit deprecation messages and are slated for
+  removal.
+* The old names for `generic_category()` and `system_category()` emit
+  deprecation messages and are slated for removal.
+* `error_condition::failed` is deprecated and is slated for removal.
+  `operator bool()` for `error_condition` has been reverted to its old
+  meaning of `value() != 0`. This is done for compatibility with
+  `std::error_condition` as the next release is expected to improve
+  interoperability with `<system_error>` even further. _Note that this
+  does not affect_ `error_code::failed`, which is still alive and well.
+* The overload of `error_condition::message` that takes a buffer is
+  deprecated and is slated for removal, for the same reasons. _Note that
+  this does not affect_ `error_code::message`.
+
 ## Changes in Boost 1.74

 * `operator bool()` now returns `failed()` instead of `value() != 0`.
--- a/doc/system/reference.adoc
+++ b/doc/system/reference.adoc
@@ -670,13 +670,16 @@ namespace boost {
      constexpr const error_category & category() const noexcept;

      std::string message() const;
-      char const * message( char * buffer, std::size_t len ) const noexcept;

-      constexpr bool failed() const noexcept;
      constexpr explicit operator bool() const noexcept;

      operator std::error_condition() const;

+      // deprecated members; do not use
+
+      char const * message( char * buffer, std::size_t len ) const noexcept;
+      constexpr bool failed() const noexcept;
+
    private: // exposition only

      int val_;
@@ -771,29 +774,13 @@ std::string message() const;
 +
 Returns: :: `cat_\->message( val_ )`.

-```
-char const * message( char * buffer, std::size_t len ) const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->message( val_, buffer, len )`.
-
-```
-constexpr bool failed() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->failed( val_ )`.
-
 ```
 constexpr explicit operator bool() const noexcept;
 ```
 [none]
 * {blank}
 +
-Returns: :: `failed()`.
+Returns: :: `value() != 0`.

 ```
 operator std::error_condition() const;
@@ -804,6 +791,34 @@ operator std::error_condition() const;
 Returns: ::
  `std::error_condition( val_, *cat_ )`.

+#### Deprecated members
+
+```
+char const * message( char * buffer, std::size_t len ) const noexcept;
+```
+[none]
+* {blank}
+
+Returns: :: `cat_\->message( val_, buffer, len )`.
+
+WARNING: This member function is deprecated and will be removed. This is done
+      for compatibility with `std::error_condition` as the next release is
+      expected to improve interoperability with `<system_error>` even further.
+      _Note that this does not affect_ `error_code::message`.
+
+```
+constexpr bool failed() const noexcept;
+```
+[none]
+* {blank}
+
+Returns: :: `cat_\->failed( val_ )`.
+
+WARNING: This member function is deprecated and will be removed. This is done
+      for compatibility with `std::error_condition` as the next release is
+      expected to improve interoperability with `<system_error>` even further.
+      _Note that this does not affect_ `error_code::failed`.
+
 ### Nonmember functions

 ```
--- a/include/boost/system/cygwin_error.hpp
+++ b/include/boost/system/cygwin_error.hpp
@@ -10,6 +10,13 @@
 #ifndef BOOST_SYSTEM_CYGWIN_ERROR_HPP
 #define BOOST_SYSTEM_CYGWIN_ERROR_HPP

+#include <boost/config/pragma_message.hpp>
+
+#if !defined(BOOST_ALLOW_DEPRECATED_HEADERS)
+  BOOST_PRAGMA_MESSAGE("This header is deprecated and is slated for removal."
+  " If you want it retained, please open an issue in github.com/boostorg/system.")
+#endif
+
 //  This header is effectively empty for compiles on operating systems where
 //  it is not applicable.

--- a/include/boost/system/detail/config.hpp
+++ b/include/boost/system/detail/config.hpp
@@ -48,4 +48,20 @@
 # define BOOST_SYSTEM_CONSTEXPR
 #endif

+// BOOST_SYSTEM_DEPRECATED
+
+#if defined(__clang__)
+# define BOOST_SYSTEM_DEPRECATED(msg) __attribute__((deprecated(msg)))
+#elif defined(__GNUC__)
+# if __GNUC__ * 100 + __GNUC_MINOR__ >= 405
+#  define BOOST_SYSTEM_DEPRECATED(msg) __attribute__((deprecated(msg)))
+# else
+#  define BOOST_SYSTEM_DEPRECATED(msg) __attribute__((deprecated))
+# endif
+#elif defined(_MSC_VER)
+#  define BOOST_SYSTEM_DEPRECATED(msg) __declspec(deprecated(msg))
+#else
+# define BOOST_SYSTEM_DEPRECATED(msg)
+#endif
+
 #endif // BOOST_SYSTEM_DETAIL_CONFIG_HPP_INCLUDED
--- a/include/boost/system/detail/error_condition.hpp
+++ b/include/boost/system/detail/error_condition.hpp
@@ -32,7 +32,6 @@ class error_condition
 private:

    int val_;
-    bool failed_;
    error_category const * cat_;

 public:
@@ -40,12 +39,12 @@ public:
    // constructors:

    BOOST_SYSTEM_CONSTEXPR error_condition() BOOST_NOEXCEPT:
-        val_( 0 ), failed_( false ), cat_( &generic_category() )
+        val_( 0 ), cat_( &generic_category() )
    {
    }

    BOOST_SYSTEM_CONSTEXPR error_condition( int val, const error_category & cat ) BOOST_NOEXCEPT:
-        val_( val ), failed_( detail::failed_impl( val, cat ) ), cat_( &cat )
+        val_( val ), cat_( &cat )
    {
    }

@@ -60,7 +59,6 @@ public:
    BOOST_SYSTEM_CONSTEXPR void assign( int val, const error_category & cat ) BOOST_NOEXCEPT
    {
        val_ = val;
-        failed_ = detail::failed_impl( val, cat );
        cat_ = &cat;
    }

@@ -75,7 +73,6 @@ public:
    BOOST_SYSTEM_CONSTEXPR void clear() BOOST_NOEXCEPT
    {
        val_ = 0;
-        failed_ = false;
        cat_ = &generic_category();
    }

@@ -96,21 +93,21 @@ public:
        return cat_->message( value() );
    }

-    char const * message( char * buffer, std::size_t len ) const BOOST_NOEXCEPT
+    BOOST_SYSTEM_DEPRECATED("this function is slated for removal") char const * message( char * buffer, std::size_t len ) const BOOST_NOEXCEPT
    {
        return cat_->message( value(), buffer, len );
    }

-    BOOST_SYSTEM_CONSTEXPR bool failed() const BOOST_NOEXCEPT
+    BOOST_SYSTEM_DEPRECATED("this function is slated for removal") BOOST_SYSTEM_CONSTEXPR bool failed() const BOOST_NOEXCEPT
    {
-        return failed_;
+        return detail::failed_impl( val_, *cat_ );
    }

 #if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)

    BOOST_SYSTEM_CONSTEXPR explicit operator bool() const BOOST_NOEXCEPT  // true if error
    {
-        return failed_;
+        return val_ != 0;
    }

 #else
@@ -120,12 +117,12 @@ public:

    BOOST_SYSTEM_CONSTEXPR operator unspecified_bool_type() const BOOST_NOEXCEPT  // true if error
    {
-        return failed_? unspecified_bool_true: 0;
+        return val_ != 0? unspecified_bool_true: 0;
    }

    BOOST_SYSTEM_CONSTEXPR bool operator!() const BOOST_NOEXCEPT  // true if no error
    {
-        return !failed_;
+        return val_ == 0;
    }

 #endif
--- a/include/boost/system/detail/generic_category.hpp
+++ b/include/boost/system/detail/generic_category.hpp
@@ -109,10 +109,10 @@ inline error_category const & generic_category() BOOST_NOEXCEPT

 #ifdef BOOST_SYSTEM_ENABLE_DEPRECATED

-inline const error_category & get_generic_category() { return generic_category(); }
-inline const error_category & get_posix_category() { return generic_category(); }
-static const error_category & posix_category BOOST_ATTRIBUTE_UNUSED = generic_category();
-static const error_category & errno_ecat BOOST_ATTRIBUTE_UNUSED = generic_category();
+BOOST_SYSTEM_DEPRECATED("please use generic_category()") inline const error_category & get_generic_category() { return generic_category(); }
+BOOST_SYSTEM_DEPRECATED("please use generic_category()") inline const error_category & get_posix_category() { return generic_category(); }
+BOOST_SYSTEM_DEPRECATED("please use generic_category()") static const error_category & posix_category BOOST_ATTRIBUTE_UNUSED = generic_category();
+BOOST_SYSTEM_DEPRECATED("please use generic_category()") static const error_category & errno_ecat BOOST_ATTRIBUTE_UNUSED = generic_category();

 #endif

--- a/include/boost/system/detail/system_category.hpp
+++ b/include/boost/system/detail/system_category.hpp
@@ -98,8 +98,8 @@ inline error_category const & system_category() BOOST_NOEXCEPT

 #ifdef BOOST_SYSTEM_ENABLE_DEPRECATED

-inline const error_category & get_system_category() { return system_category(); }
-static const error_category & native_ecat BOOST_ATTRIBUTE_UNUSED = system_category();
+BOOST_SYSTEM_DEPRECATED("please use system_category()") inline const error_category & get_system_category() { return system_category(); }
+BOOST_SYSTEM_DEPRECATED("please use system_category()") static const error_category & native_ecat BOOST_ATTRIBUTE_UNUSED = system_category();

 #endif

--- a/include/boost/system/detail/system_category_condition_win32.hpp
+++ b/include/boost/system/detail/system_category_condition_win32.hpp
@@ -101,7 +101,7 @@ inline int system_category_condition_win32( int ev ) BOOST_NOEXCEPT
    case ERROR_WRITE_FAULT_: return io_error;
    case ERROR_WRITE_PROTECT_: return permission_denied;

-	case WSAEACCES_: return permission_denied;
+    case WSAEACCES_: return permission_denied;
    case WSAEADDRINUSE_: return address_in_use;
    case WSAEADDRNOTAVAIL_: return address_not_available;
    case WSAEAFNOSUPPORT_: return address_family_not_supported;
--- a/include/boost/system/linux_error.hpp
+++ b/include/boost/system/linux_error.hpp
@@ -10,6 +10,13 @@
 #ifndef BOOST_SYSTEM_LINUX_ERROR_HPP
 #define BOOST_SYSTEM_LINUX_ERROR_HPP

+#include <boost/config/pragma_message.hpp>
+
+#if !defined(BOOST_ALLOW_DEPRECATED_HEADERS)
+  BOOST_PRAGMA_MESSAGE("This header is deprecated and is slated for removal."
+  " If you want it retained, please open an issue in github.com/boostorg/system.")
+#endif
+
 //  This header is effectively empty for compiles on operating systems where
 //  it is not applicable.

--- a/include/boost/system/windows_error.hpp
+++ b/include/boost/system/windows_error.hpp
@@ -18,16 +18,6 @@
 #ifdef BOOST_WINDOWS_API

 #include <boost/system/error_code.hpp>
-
-//// Neither MinGW or Cygwin versions of winerror.h work if used alone, so on
-//// either of those platforms include the full windows.h
-//
-//#if defined(__MINGW32__) || defined(__CYGWIN__)
-//#include <windows.h>
-//#else
-//#include <winerror.h>
-//#endif
-
 #include <boost/winapi/error_codes.hpp>

 namespace boost
--- a/meta/libraries.json
+++ b/meta/libraries.json
@@ -7,5 +7,6 @@
    "description": "Operating system support, including the diagnostics support that will be part of the C++0x standard library.",
    "category": [
        "System"
-    ]
+    ],
+    "cxxstd": "03"
 }
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -85,3 +85,7 @@ run generic_category_test2.cpp ;
 run generic_category_test3.cpp ;
 run system_category_test2.cpp ;
 run system_category_test3.cpp ;
+
+run windows_error_test.cpp ;
+run cygwin_error_test.cpp ;
+run linux_error_test.cpp ;
--- a/test/cygwin_error_test.cpp
+++ b/test/cygwin_error_test.cpp
@@ -0,0 +1,29 @@
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/system/cygwin_error.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#if !defined(__CYGWIN__)
+
+BOOST_PRAGMA_MESSAGE( "Skipping test, __CYGWIN__ is not defined" )
+int main() {}
+
+#else
+
+#include <boost/core/lightweight_test.hpp>
+
+int main()
+{
+    namespace sys = boost::system;
+
+    sys::error_code ec = sys::cygwin_error::no_package;
+
+    BOOST_TEST_EQ( ec, sys::cygwin_error::no_package );
+    BOOST_TEST_EQ( ec, sys::error_code( ENOPKG, sys::system_category() ) );
+
+    return boost::report_errors();
+}
+
+#endif
--- a/test/error_code_test.cpp
+++ b/test/error_code_test.cpp
@@ -11,11 +11,8 @@

 #include <boost/config/warning_disable.hpp>

-#include <boost/detail/lightweight_test.hpp>
 #include <boost/system/error_code.hpp>
-#include <boost/system/cygwin_error.hpp>
-#include <boost/system/linux_error.hpp>
-#include <boost/system/windows_error.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <iostream>
 #include <sstream>
 #include <string>
@@ -294,29 +291,7 @@ int main( int, char ** )
  BOOST_TEST( ec.default_error_condition().value() == errc::permission_denied );
  BOOST_TEST( ec.default_error_condition().category() == generic_category() );

-# ifdef __CYGWIN__
-
-  std::cout << "Cygwin tests...\n";
-  ec = cygwin_error::no_package;
-  BOOST_TEST( ec == cygwin_error::no_package );
-  BOOST_TEST( ec == error_code( ENOPKG, system_category() ) );
-  BOOST_TEST( ec == error_code( cygwin_error::no_package, system_category() ) );
-  BOOST_TEST( ec.default_error_condition().category() == system_category() );
-
-# elif defined(linux) || defined(__linux) || defined(__linux__)
-
-  std::cout << "Linux tests...\n";
-  ec = linux_error::dot_dot_error;
-  BOOST_TEST( ec == linux_error::dot_dot_error );
-  BOOST_TEST( ec == error_code( EDOTDOT, system_category() ) );
-  BOOST_TEST( ec == error_code( linux_error::dot_dot_error, system_category() ) );
-  BOOST_TEST( ec.default_error_condition().category() == system_category() );
-
-# endif
-
 #endif
  
  return ::boost::report_errors();
 }
-
-
--- a/test/failed_test.cpp
+++ b/test/failed_test.cpp
@@ -120,18 +120,30 @@ template<class Ec> void test()
        ec.assign( 0, generic_category() );
        TEST_NOT_FAILED( ec );
    }
+}

-    {
-        Ec ec( 0, http_category() );
-        TEST_FAILED( ec );
+template<class Ec> void test2()
+{
+    Ec ec( 0, http_category() );
+    TEST_FAILED( ec );

-        ec.assign( 200, http_category() );
-        TEST_NOT_FAILED( ec );
+    ec.assign( 200, http_category() );
+    TEST_NOT_FAILED( ec );

-        ec = Ec( 404, http_category() );
-        TEST_FAILED( ec );
-    }
+    ec = Ec( 404, http_category() );
+    TEST_FAILED( ec );
+}

+template<class Ec> void test3()
+{
+    Ec ec( 0, http_category() );
+    BOOST_TEST( ec.failed() );
+
+    ec.assign( 200, http_category() );
+    BOOST_TEST( !ec.failed() );
+
+    ec = Ec( 404, http_category() );
+    BOOST_TEST( ec.failed() );
 }

 int main()
@@ -147,7 +159,9 @@ int main()
    BOOST_TEST( http_category().failed( 404 ) );

    test<error_code>();
+    test2<error_code>();
    test<error_condition>();
+    test3<error_condition>();

    {
        error_condition ec( errc::success );
--- a/test/linux_error_test.cpp
+++ b/test/linux_error_test.cpp
@@ -0,0 +1,29 @@
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/system/linux_error.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#if !defined(__linux__)
+
+BOOST_PRAGMA_MESSAGE( "Skipping test, __linux__ is not defined" )
+int main() {}
+
+#else
+
+#include <boost/core/lightweight_test.hpp>
+
+int main()
+{
+    namespace sys = boost::system;
+
+    sys::error_code ec = sys::linux_error::dot_dot_error;
+
+    BOOST_TEST_EQ( ec, sys::linux_error::dot_dot_error );
+    BOOST_TEST_EQ( ec, sys::error_code( EDOTDOT, sys::system_category() ) );
+
+    return boost::report_errors();
+}
+
+#endif
--- a/test/windows_error_test.cpp
+++ b/test/windows_error_test.cpp
@@ -0,0 +1,31 @@
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/system/windows_error.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#if !defined(BOOST_WINDOWS_API)
+
+BOOST_PRAGMA_MESSAGE( "Skipping test, BOOST_WINDOWS_API is not defined" )
+int main() {}
+
+#else
+
+#include <boost/core/lightweight_test.hpp>
+#include <windows.h>
+
+int main()
+{
+    namespace sys = boost::system;
+
+    sys::error_code ec = sys::windows_error::invalid_function;
+
+    BOOST_TEST_EQ( ec, sys::windows_error::invalid_function );
+    BOOST_TEST_EQ( ec, sys::error_code( ERROR_INVALID_FUNCTION, sys::system_category() ) );
+    BOOST_TEST( ec == make_error_condition( sys::errc::function_not_supported ) );
+
+    return boost::report_errors();
+}
+
+#endif
Author	SHA1	Message	Date
Peter Dimov	689e09e86f	Merge pull request #65 from eldiener/develop [skip ci] Add "cxxstd" json field	2021-01-21 18:58:57 +02:00
Edward Diener	b92035d4d2	[skip ci] Add "cxxstd" json field. The "cxxstd" json field is being added to each Boost library's meta json information for libraries in order to specify the minumum C++ standard compilation level. The value of this field matches one of the values for 'cxxstd' in Boost.Build. The purpose of doing this is to provide information for the Boost website documentation for each library which will specify the minimum C++ standard compilation that an end-user must employ in order to use the particular library. This will aid end-users who want to know if they can successfully use a Boost library based on their C++ compiler's compilation level, without having to search the library's documentation to find this out.	2021-01-21 11:11:01 -05:00
Peter Dimov	63a32cea9a	Remove deprecation message from windows_error.hpp (closes #57 )	2021-01-02 22:16:39 +02:00
Peter Dimov	3e2cb8975f	Update .travis.yml	2021-01-02 16:19:54 +02:00
Peter Dimov	4e7c88779b	Merge branch 'patch-1' of https://github.com/tanzislam/system into feature/pr-56	2020-12-24 02:11:38 +02:00
Peter Dimov	3ee8200e75	Add .github/workflows	2020-12-24 02:10:50 +02:00
Tanzinul Islam	516484a821	Define BOOST_SYSTEM_DEPRECATED for other compilers Currently compilation fails with Oracle Developer Studio 12.6, for example: $ ./b2 toolset=sun threading=multi variant=debug link=static cxxflags=-std=c++11 --with-system ... "./boost/system/detail/error_condition.hpp", line 96: Error: BOOST_SYSTEM_DEPRECATED is not defined. "./boost/system/detail/error_condition.hpp", line 96: Error: No direct declarator preceding ""this function is slated for removal"". "./boost/system/detail/error_condition.hpp", line 96: Error: No direct declarator preceding "(".	2020-12-23 23:57:18 +00:00
Peter Dimov	39bd8ba98f	Use address-model=32 for msvc-9.0, 10.0, 11.0	2020-10-06 13:29:14 +03:00
Peter Dimov	f1c0a52426	Fix typo	2020-10-06 04:44:07 +03:00
Peter Dimov	8962c9101a	Update documentation	2020-10-06 04:26:02 +03:00
Peter Dimov	329e72fb92	Mark error_condition::failed, error_condition::message as deprecated; revert op bool	2020-10-06 04:03:13 +03:00
Peter Dimov	6758690d2f	Add BOOST_SYSTEM_DEPRECATED; mark deprecated categories	2020-10-06 03:42:00 +03:00
Peter Dimov	8f32183b63	Mark platform-specific error headers as deprecated; split tests	2020-10-06 03:21:38 +03:00
Peter Dimov	99db03ee96	Remove tab	2020-09-04 17:02:14 +03:00