Merge branch 'develop'

Update history and regenerate docs.
2021-11-15 12:45:47 +00:00 · 2021-11-05 17:18:10 +00:00 · 2021-11-01 13:19:01 +01:00 · 2021-10-20 18:54:34 +01:00 · 2021-10-20 18:38:39 +01:00 · 2021-10-20 18:06:23 +01:00
131 changed files with 1266 additions and 452 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -4,7 +4,14 @@
 # (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)

 name: CI
-on: [ push, pull_request ]
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+  release:
+    types: [published, created, edited]
 jobs:
  ubuntu-focal:
    runs-on: ubuntu-20.04
@ -27,7 +34,7 @@ jobs:
      - name: Add repository
        run: sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
      - name: Install packages
-        run: sudo apt install g++-9 g++-10 clang-9 clang-10
+        run: sudo apt install g++-9 g++-10 clang-9 clang-10  libicu-dev
      - name: Checkout main boost
        run: git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
      - name: Update tools/boostdep
@ -78,7 +85,7 @@ jobs:
      - name: Add repository
        run: sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
      - name: Install packages
-        run: sudo apt install g++-7 g++-8 clang-7 clang-8
+        run: sudo apt install g++-7 g++-8 clang-7 clang-8 libicu-dev
      - name: Checkout main boost
        run: git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
      - name: Update tools/boostdep
@ -108,57 +115,6 @@ jobs:
      - name: Test
        run: ../../../b2 toolset=$TOOLSET define=CI_SUPPRESS_KNOWN_ISSUES define=SLOW_COMPILER
        working-directory: ../boost-root/libs/regex/test
-  ubuntu-xenial:
-    runs-on: ubuntu-16.04
-    strategy:
-      fail-fast: false
-      matrix:
-        compiler: [ g++-5, g++-6, clang++-5.0, clang++-6.0 ]
-        standard: [ c++03 c++11, c++14, c++1z ]
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: '0'
-      - uses: mstachniuk/ci-skip@v1
-        with:
-          commit-filter: '[skip ci];[ci skip];[CI SKIP];[SKIP CI];***CI SKIP***;***SKIP CI***;[windows];[Windows];[WINDOWS];[apple];[Apple];[APPLE]'
-          commit-filter-separator: ';'
-          fail-fast: true
-      - name: Set TOOLSET
-        run: echo ${{ matrix.compiler }} | awk '/^g/ { print "TOOLSET=gcc" } /^clang/ { print "TOOLSET=clang" }' >> $GITHUB_ENV
-      - name: Add repository
-        run: sudo apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
-      - name: Install packages
-        run: sudo apt install g++-5 g++-6 clang-5.0 clang-6.0
-      - name: Checkout main boost
-        run: git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
-      - name: Update tools/boostdep
-        run: git submodule update --init tools/boostdep
-        working-directory: ../boost-root
-      - name: Copy files
-        run: cp -r $GITHUB_WORKSPACE/* libs/regex
-        working-directory: ../boost-root
-      - name: Install deps
-        run: python tools/boostdep/depinst/depinst.py -I example -g "--jobs 3" regex
-        working-directory: ../boost-root
-      - name: Bootstrap
-        run: ./bootstrap.sh
-        working-directory: ../boost-root
-      - name: Generate headers
-        run: ./b2 headers
-        working-directory: ../boost-root
-      - name: Generate user config
-        run: 'echo "using $TOOLSET : : ${{ matrix.compiler }} : <cxxflags>-std=${{ matrix.standard }} ;" > ~/user-config.jam'
-        working-directory: ../boost-root
-      - name: Config info install
-        run: ../../../b2 config_info_travis_install toolset=$TOOLSET
-        working-directory: ../boost-root/libs/config/test
-      - name: Config info
-        run: ./config_info_travis
-        working-directory: ../boost-root/libs/config/test
-      - name: Test
-        run: ../../../b2 toolset=$TOOLSET
-        working-directory: ../boost-root/libs/regex/test
  macos:
    runs-on: macos-latest
    strategy:
@ -382,6 +338,8 @@ jobs:
      - uses: actions/checkout@v2
        with:
          fetch-depth: '0'
+      - name: Install packages
+        run: sudo apt install libicu-dev
      - name: Checkout main boost
        run: git clone -b develop --depth 1 https://github.com/boostorg/boost.git ../boost-root
      - name: Update tools/boostdep
@ -403,3 +361,17 @@ jobs:
          cmake ..
          cmake --build .
          cmake --build . --target check
+          rm -rf *
+          echo Standalone configuration
+          cmake -DBOOST_REGEX_STANDALONE=on ..
+          cmake --build .
+          cmake --build . --target check
+          cd ../../cmake_subdir_test_icu && mkdir __build__ && cd __build__
+          cmake ..
+          cmake --build .
+          cmake --build . --target check
+          rm -rf *
+          echo Standalone configuration
+          cmake -DBOOST_REGEX_STANDALONE=on ..
+          cmake --build .
+          cmake --build . --target check
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -13,11 +13,57 @@ add_library(Boost::regex ALIAS boost_regex)

 target_include_directories(boost_regex INTERFACE include)

-target_link_libraries(boost_regex
-  INTERFACE
-    Boost::config
-    Boost::throw_exception
-    Boost::predef
-    Boost::assert
-)
+option(BOOST_REGEX_STANDALONE "Boost.Regex: Enable Standalone Mode (i.e. no Boost dependencies)")
+
+if(NOT BOOST_REGEX_STANDALONE)
+
+   target_link_libraries(boost_regex
+     INTERFACE
+       Boost::config
+       Boost::throw_exception
+       Boost::predef
+       Boost::assert
+   )
+
+else()
+
+   target_compile_definitions(boost_regex
+     INTERFACE BOOST_REGEX_STANDALONE
+   )
+
+endif()
+
+find_package(ICU COMPONENTS data i18n uc QUIET)
+#option(BOOST_REGEX_ENABLE_ICU "Boost.Regex: enable ICU support" ${ICU_FOUND})
+
+if(ICU_FOUND)
+
+   add_library(boost_regex_icu INTERFACE)
+   add_library(Boost::regex_icu ALIAS boost_regex_icu)
+
+   target_include_directories(boost_regex_icu INTERFACE include)
+
+   if(NOT BOOST_REGEX_STANDALONE)
+
+      target_link_libraries(boost_regex_icu
+        INTERFACE
+          Boost::config
+          Boost::throw_exception
+          Boost::predef
+          Boost::assert
+      )
+
+   else()
+
+      target_compile_definitions(boost_regex_icu
+        INTERFACE BOOST_REGEX_STANDALONE
+      )
+
+   endif()
+
+   find_package(ICU COMPONENTS data i18n uc REQUIRED)
+
+   target_link_libraries(boost_regex_icu INTERFACE ICU::data ICU::i18n ICU::uc)
+
+endif()

--- a/build/Jamfile.v2
+++ b/build/Jamfile.v2
@ -57,7 +57,7 @@ if ! $(disable-icu)

   if $(ICU_ICUUC_NAME)
   {
-      lib icuuc : : <name>$(ICU_ICUUC_NAME) ;
+      lib icuuc : : <name>$(ICU_ICUUC_NAME) <conditional>@path_options ;
   }
   else
   {
@ -71,7 +71,7 @@ if ! $(disable-icu)
   }
   if $(ICU_ICUDT_NAME)
   {
-      lib icudt : : <name>$(ICU_ICUDT_NAME) ;
+      lib icudt : : <name>$(ICU_ICUDT_NAME) <conditional>@path_options ;
   }
   else
   {
@ -85,7 +85,7 @@ if ! $(disable-icu)
   }
   if $(ICU_ICUIN_NAME)
   {
-      lib icuin : : <name>$(ICU_ICUIN_NAME) ;
+      lib icuin : : <name>$(ICU_ICUIN_NAME) <conditional>@path_options ;
   }
   else
   {
@ -110,10 +110,33 @@ if ! $(disable-icu)
      <runtime-link>static:<library>icuuc
      <runtime-link>static:<library>icudt
      <runtime-link>static:<library>icuin
+      <target-os>windows,<toolset>clang:<linkflags>"advapi32.lib"
      <define>BOOST_HAS_ICU=1 
      <runtime-link>static:<define>U_STATIC_IMPLEMENTATION=1
      ;

+   if [ modules.peek : ICU_DATA_DIR ]
+   {
+       rule data-dir-options ( properties * )
+       {
+          local result ;
+          local data_dir = [ modules.peek : ICU_DATA_DIR ] ;
+          if <toolset>emscripten in $(properties)
+          {
+             result = <define>ICU_DATA_DIR=\\\"/$(data_dir:BS)\\\"
+                      "<linkflags>--embed-file $(data_dir)@/$(data_dir:BS)"
+                      ;
+          }
+          else
+          {
+             result = <define>ICU_DATA_DIR=\\\"$(data_dir)\\\" ;
+          }
+          return $(result) ;
+       }
+
+       ICU_OPTS += <conditional>@data-dir-options ;
+   }
+
 }

 exe has_icu : has_icu_test.cpp : $(ICU_OPTS) ;
--- a/build/has_icu_test.cpp
+++ b/build/has_icu_test.cpp
@ -28,6 +28,10 @@ void print_error(UErrorCode err, const char* func)

 int main()
 {
+#ifdef ICU_DATA_DIR
+   ::u_setDataDirectory(ICU_DATA_DIR);
+#endif
+
   // To detect possible binary mismatches between the installed ICU build, and whatever
   // C++ std lib's we're using, we need to:
   // * Make sure we call ICU C++ API's
--- a/doc/history.qbk
+++ b/doc/history.qbk
@ -14,6 +14,17 @@ Currently open issues can be viewed [@https://github.com/boostorg/regex/issues?q

 All issues including closed ones can be viewed [@https://github.com/boostorg/regex/issues?q=is%3Aissue+is%3Aclosed here].

+[h4 Boost.Regex-7.0.0 (Boost-1.78.0)]
+
+* [*Breaking Change:] Change \B to be the opposite of \b as per Perl behaviour.
+* Change w32_regex_traits.hpp so that windows.h is no longer included. 
+* Fxed fuzzing related issues [@https://github.com/boostorg/regex/issues/156 #151], [@https://github.com/boostorg/regex/issues/156 #152], [@https://github.com/boostorg/regex/issues/156 #153], [@https://github.com/boostorg/regex/issues/156 #156].
+
+[h4 Boost.Regex-6.0.0 (Boost-1.77.0)]
+
+* Big change to header only library.
+* Deprecate C++03 support.
+
 [h4 Boost.Regex-5.1.4 (Boost-172.0)]

 * Minor build fixes, see [@https://github.com/boostorg/regex/issues/89 #89].
--- a/doc/html/boost_regex/background.html
+++ b/doc/html/boost_regex/background.html
@ -4,8 +4,8 @@
 <title>Background Information</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../index.html" title="Boost.Regex 5.1.4">
-<link rel="up" href="../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../index.html" title="Boost.Regex 7.0.0">
+<link rel="up" href="../index.html" title="Boost.Regex 7.0.0">
 <link rel="prev" href="ref/internals/uni_iter.html" title="Unicode Iterators">
 <link rel="next" href="background/headers.html" title="Headers">
 </head>
--- a/doc/html/boost_regex/background/acknowledgements.html
+++ b/doc/html/boost_regex/background/acknowledgements.html
@ -4,7 +4,7 @@
 <title>Acknowledgements</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../background.html" title="Background Information">
 <link rel="prev" href="redist.html" title="Redistributables">
 <link rel="next" href="history.html" title="History">
--- a/doc/html/boost_regex/background/examples.html
+++ b/doc/html/boost_regex/background/examples.html
@ -4,7 +4,7 @@
 <title>Test and Example Programs</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../background.html" title="Background Information">
 <link rel="prev" href="thread_safety.html" title="Thread Safety">
 <link rel="next" href="futher.html" title="References and Further Information">
--- a/doc/html/boost_regex/background/faq.html
+++ b/doc/html/boost_regex/background/faq.html
@ -4,7 +4,7 @@
 <title>FAQ</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../background.html" title="Background Information">
 <link rel="prev" href="futher.html" title="References and Further Information">
 <link rel="next" href="performance.html" title="Performance">
--- a/doc/html/boost_regex/background/futher.html
+++ b/doc/html/boost_regex/background/futher.html
@ -4,7 +4,7 @@
 <title>References and Further Information</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../background.html" title="Background Information">
 <link rel="prev" href="examples.html" title="Test and Example Programs">
 <link rel="next" href="faq.html" title="FAQ">
--- a/doc/html/boost_regex/background/headers.html
+++ b/doc/html/boost_regex/background/headers.html
@ -4,7 +4,7 @@
 <title>Headers</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../background.html" title="Background Information">
 <link rel="prev" href="../background.html" title="Background Information">
 <link rel="next" href="locale.html" title="Localization">
--- a/doc/html/boost_regex/background/history.html
+++ b/doc/html/boost_regex/background/history.html
@ -4,7 +4,7 @@
 <title>History</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../background.html" title="Background Information">
 <link rel="prev" href="acknowledgements.html" title="Acknowledgements">
 </head>
@ -36,6 +36,39 @@
      </p>
 <h5>
 <a name="boost_regex.background.history.h0"></a>
+        <span class="phrase"><a name="boost_regex.background.history.boost_regex_7_0_0_boost_1_78_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_7_0_0_boost_1_78_0">Boost.Regex-7.0.0
+        (Boost-1.78.0)</a>
+      </h5>
+<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
+<li class="listitem">
+            <span class="bold"><strong>Breaking Change:</strong></span> Change \B to be the
+            opposite of \b as per Perl behaviour.
+          </li>
+<li class="listitem">
+            Change w32_regex_traits.hpp so that windows.h is no longer included.
+          </li>
+<li class="listitem">
+            Fxed fuzzing related issues <a href="https://github.com/boostorg/regex/issues/156" target="_top">#151</a>,
+            <a href="https://github.com/boostorg/regex/issues/156" target="_top">#152</a>,
+            <a href="https://github.com/boostorg/regex/issues/156" target="_top">#153</a>,
+            <a href="https://github.com/boostorg/regex/issues/156" target="_top">#156</a>.
+          </li>
+</ul></div>
+<h5>
+<a name="boost_regex.background.history.h1"></a>
+        <span class="phrase"><a name="boost_regex.background.history.boost_regex_6_0_0_boost_1_77_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_6_0_0_boost_1_77_0">Boost.Regex-6.0.0
+        (Boost-1.77.0)</a>
+      </h5>
+<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
+<li class="listitem">
+            Big change to header only library.
+          </li>
+<li class="listitem">
+            Deprecate C++03 support.
+          </li>
+</ul></div>
+<h5>
+<a name="boost_regex.background.history.h2"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_regex_5_1_4_boost_172_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_5_1_4_boost_172_0">Boost.Regex-5.1.4
        (Boost-172.0)</a>
      </h5>
@ -43,7 +76,7 @@
            Minor build fixes, see <a href="https://github.com/boostorg/regex/issues/89" target="_top">#89</a>.
          </li></ul></div>
 <h5>
-<a name="boost_regex.background.history.h1"></a>
+<a name="boost_regex.background.history.h3"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_regex_5_1_3_boost_1_64_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_5_1_3_boost_1_64_0">Boost.Regex-5.1.3
        (Boost-1.64.0)</a>
      </h5>
@ -57,7 +90,7 @@
          </li>
 </ul></div>
 <h5>
-<a name="boost_regex.background.history.h2"></a>
+<a name="boost_regex.background.history.h4"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_regex_5_1_2_boost_1_62_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_5_1_2_boost_1_62_0">Boost.Regex-5.1.2
        (Boost-1.62.0)</a>
      </h5>
@ -78,7 +111,7 @@
          </li>
 </ul></div>
 <h5>
-<a name="boost_regex.background.history.h3"></a>
+<a name="boost_regex.background.history.h5"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_regex_5_1_1_boost_1_61_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_5_1_1_boost_1_61_0">Boost.Regex-5.1.1
        (Boost-1.61.0)</a>
      </h5>
@ -86,7 +119,7 @@
            Change to lockfree implementation of memory cache, see <a href="https://github.com/boostorg/regex/pull/23" target="_top">PR#23</a>.
          </li></ul></div>
 <h5>
-<a name="boost_regex.background.history.h4"></a>
+<a name="boost_regex.background.history.h6"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_regex_5_1_0_boost_1_60_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_5_1_0_boost_1_60_0">Boost.Regex-5.1.0
        (Boost-1.60.0)</a>
      </h5>
@ -109,7 +142,7 @@
          </li>
 </ul></div>
 <h5>
-<a name="boost_regex.background.history.h5"></a>
+<a name="boost_regex.background.history.h7"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_regex_5_0_1_boost_1_58_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_5_0_1_boost_1_58_0">Boost.Regex-5.0.1
        (Boost-1.58.0)</a>
      </h5>
@ -142,7 +175,7 @@
          </li>
 </ul></div>
 <h5>
-<a name="boost_regex.background.history.h6"></a>
+<a name="boost_regex.background.history.h8"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_regex_5_0_0_boost_1_56_0"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_regex_5_0_0_boost_1_56_0">Boost.Regex-5.0.0
        (Boost-1.56.0)</a>
      </h5>
@ -175,14 +208,14 @@
          </li>
 </ul></div>
 <h5>
-<a name="boost_regex.background.history.h7"></a>
+<a name="boost_regex.background.history.h9"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_1_54"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_1_54">Boost-1.54</a>
      </h5>
 <p>
        Fixed issue <a href="https://svn.boost.org/trac/boost/ticket/8569" target="_top">#8569</a>.
      </p>
 <h5>
-<a name="boost_regex.background.history.h8"></a>
+<a name="boost_regex.background.history.h10"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_1_53"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_1_53">Boost-1.53</a>
      </h5>
 <p>
@ -190,7 +223,7 @@
        <a href="https://svn.boost.org/trac/boost/ticket/7644" target="_top">#7644</a>.
      </p>
 <h5>
-<a name="boost_regex.background.history.h9"></a>
+<a name="boost_regex.background.history.h11"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_1_51"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_1_51">Boost-1.51</a>
      </h5>
 <p>
@ -200,7 +233,7 @@
        <a href="https://svn.boost.org/trac/boost/ticket/6346" target="_top">#6346</a>.
      </p>
 <h5>
-<a name="boost_regex.background.history.h10"></a>
+<a name="boost_regex.background.history.h12"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_1_50"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_1_50">Boost-1.50</a>
      </h5>
 <p>
@ -209,7 +242,7 @@
        expression.
      </p>
 <h5>
-<a name="boost_regex.background.history.h11"></a>
+<a name="boost_regex.background.history.h13"></a>
        <span class="phrase"><a name="boost_regex.background.history.boost_1_48"></a></span><a class="link" href="history.html#boost_regex.background.history.boost_1_48">Boost-1.48</a>
      </h5>
 <p>
@ -219,7 +252,7 @@
        <a href="https://svn.boost.org/trac/boost/ticket/5736" target="_top">#5736</a>.
      </p>
 <h5>
-<a name="boost_regex.background.history.h12"></a>
+<a name="boost_regex.background.history.h14"></a>
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--- a/doc/html/boost_regex/background/performance/section_id3752650613.html
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--- a/doc/html/boost_regex/background/performance/section_id4128344975.html
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--- a/doc/html/boost_regex/background/performance/section_id4148872883.html
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@ -4,7 +4,7 @@
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--- a/doc/html/boost_regex/background/redist.html
+++ b/doc/html/boost_regex/background/redist.html
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--- a/doc/html/boost_regex/background/standards.html
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--- a/doc/html/boost_regex/captures.html
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--- a/doc/html/boost_regex/configuration/tuning.html
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+<link rel="home" href="../index.html" title="Boost.Regex 7.0.0">
+<link rel="up" href="../index.html" title="Boost.Regex 7.0.0">
 <link rel="prev" href="syntax/leftmost_longest_rule.html" title="The Leftmost Longest Rule">
 <link rel="next" href="format/sed_format.html" title="Sed Format String Syntax">
 </head>
--- a/doc/html/boost_regex/format/boost_format_syntax.html
+++ b/doc/html/boost_regex/format/boost_format_syntax.html
@ -4,7 +4,7 @@
 <title>Boost-Extended Format String Syntax</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../format.html" title="Search and Replace Format String Syntax">
 <link rel="prev" href="perl_format.html" title="Perl Format String Syntax">
 <link rel="next" href="../ref.html" title="Reference">
--- a/doc/html/boost_regex/format/perl_format.html
+++ b/doc/html/boost_regex/format/perl_format.html
@ -4,7 +4,7 @@
 <title>Perl Format String Syntax</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../format.html" title="Search and Replace Format String Syntax">
 <link rel="prev" href="sed_format.html" title="Sed Format String Syntax">
 <link rel="next" href="boost_format_syntax.html" title="Boost-Extended Format String Syntax">
--- a/doc/html/boost_regex/format/sed_format.html
+++ b/doc/html/boost_regex/format/sed_format.html
@ -4,7 +4,7 @@
 <title>Sed Format String Syntax</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../format.html" title="Search and Replace Format String Syntax">
 <link rel="prev" href="../format.html" title="Search and Replace Format String Syntax">
 <link rel="next" href="perl_format.html" title="Perl Format String Syntax">
--- a/doc/html/boost_regex/install.html
+++ b/doc/html/boost_regex/install.html
@ -4,8 +4,8 @@
 <title>Building and Installing the Library</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../index.html" title="Boost.Regex 5.1.4">
-<link rel="up" href="../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../index.html" title="Boost.Regex 7.0.0">
+<link rel="up" href="../index.html" title="Boost.Regex 7.0.0">
 <link rel="prev" href="configuration/tuning.html" title="Algorithm Tuning">
 <link rel="next" href="intro.html" title="Introduction and Overview">
 </head>
@ -73,17 +73,53 @@
          Define BOOST_REGEX_STANDALONE when building.
        </li>
 </ul></div>
+<p>
+      If you are using this library with ICU, note that since it is now header only,
+      it will be up to you to link to the ICU libraries if you use <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">regex</span><span class="special">/</span><span class="identifier">icu</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code> unless you are using the supplied CMake
+      script.
+    </p>
 <h5>
 <a name="boost_regex.install.h0"></a>
-      <span class="phrase"><a name="boost_regex.install.c_03_users_only_deprecated_build"></a></span><a class="link" href="install.html#boost_regex.install.c_03_users_only_deprecated_build"><span class="bold"><strong>C++03 users only (Deprecated)</strong></span> Building with bjam</a>
+      <span class="phrase"><a name="boost_regex.install.usage_with_cmake"></a></span><a class="link" href="install.html#boost_regex.install.usage_with_cmake">Usage
+      with CMake</a>
    </h5>
 <p>
-      This is now the preferred method for building and installing this library,
-      please refer to the <a href="../../../../../more/getting_started.html" target="_top">getting
+      The library comes with a very basic CMakeLists.txt that allows this library
+      to be used from other CMake scripts.
+    </p>
+<p>
+      CMakeLists.txt defines two targets:
+    </p>
+<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
+<li class="listitem">
+          <code class="computeroutput"><span class="identifier">Boost</span><span class="special">::</span><span class="identifier">regex</span></code> This is the target to use for normal
+          header only builds.
+        </li>
+<li class="listitem">
+          <code class="computeroutput"><span class="identifier">Boost</span><span class="special">::</span><span class="identifier">regex_icu</span></code> This is the target to use if
+          you are using <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">regex</span><span class="special">/</span><span class="identifier">icu</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code> in your code, and wish to have the
+          ICU dependencies taken care of for you.
+        </li>
+</ul></div>
+<p>
+      There is also one configuration option:
+    </p>
+<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+          BOOST_REGEX_STANDALONE when set then no other Boost libraries are targeted
+          as dependencies, and Boost.Regex is placed in standalone mode. Invoke CMake
+          with -DBOOST_REGEX_STANDALONE=on to enable standalone mode.
+        </li></ul></div>
+<h5>
+<a name="boost_regex.install.h1"></a>
+      <span class="phrase"><a name="boost_regex.install.c_03_users_only_deprecated_build"></a></span><a class="link" href="install.html#boost_regex.install.c_03_users_only_deprecated_build"><span class="bold"><strong>C++03 users only (DEPRECATED)</strong></span> Building with bjam</a>
+    </h5>
+<p>
+      This is now the preferred method for building and installing legacy versions
+      this library, please refer to the <a href="../../../../../more/getting_started.html" target="_top">getting
      started guide</a> for more information.
    </p>
 <h5>
-<a name="boost_regex.install.h1"></a>
+<a name="boost_regex.install.h2"></a>
      <span class="phrase"><a name="boost_regex.install.building_with_unicode_and_icu_su"></a></span><a class="link" href="install.html#boost_regex.install.building_with_unicode_and_icu_su">Building
      With Unicode and ICU Support</a>
    </h5>
@ -293,7 +329,7 @@
      header-include and linker-search paths).
    </p>
 <h5>
-<a name="boost_regex.install.h2"></a>
+<a name="boost_regex.install.h3"></a>
      <span class="phrase"><a name="boost_regex.install.building_from_source"></a></span><a class="link" href="install.html#boost_regex.install.building_from_source">Building
      from Source</a>
    </h5>
--- a/doc/html/boost_regex/intro.html
+++ b/doc/html/boost_regex/intro.html
@ -4,8 +4,8 @@
 <title>Introduction and Overview</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../index.html" title="Boost.Regex 5.1.4">
-<link rel="up" href="../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../index.html" title="Boost.Regex 7.0.0">
+<link rel="up" href="../index.html" title="Boost.Regex 7.0.0">
 <link rel="prev" href="install.html" title="Building and Installing the Library">
 <link rel="next" href="unicode.html" title="Unicode and Boost.Regex">
 </head>
--- a/doc/html/boost_regex/partial_matches.html
+++ b/doc/html/boost_regex/partial_matches.html
@ -4,8 +4,8 @@
 <title>Partial Matches</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../index.html" title="Boost.Regex 5.1.4">
-<link rel="up" href="../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../index.html" title="Boost.Regex 7.0.0">
+<link rel="up" href="../index.html" title="Boost.Regex 7.0.0">
 <link rel="prev" href="captures.html" title="Understanding Marked Sub-Expressions and Captures">
 <link rel="next" href="syntax.html" title="Regular Expression Syntax">
 </head>
--- a/doc/html/boost_regex/ref.html
+++ b/doc/html/boost_regex/ref.html
@ -4,8 +4,8 @@
 <title>Reference</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../index.html" title="Boost.Regex 5.1.4">
-<link rel="up" href="../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../index.html" title="Boost.Regex 7.0.0">
+<link rel="up" href="../index.html" title="Boost.Regex 7.0.0">
 <link rel="prev" href="format/boost_format_syntax.html" title="Boost-Extended Format String Syntax">
 <link rel="next" href="ref/basic_regex.html" title="basic_regex">
 </head>
--- a/doc/html/boost_regex/ref/bad_expression.html
+++ b/doc/html/boost_regex/ref/bad_expression.html
@ -4,7 +4,7 @@
 <title>bad_expression</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="regex_token_iterator.html" title="regex_token_iterator">
 <link rel="next" href="syntax_option_type.html" title="syntax_option_type">
--- a/doc/html/boost_regex/ref/basic_regex.html
+++ b/doc/html/boost_regex/ref/basic_regex.html
@ -4,7 +4,7 @@
 <title>basic_regex</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="../ref.html" title="Reference">
 <link rel="next" href="match_results.html" title="match_results">
--- a/doc/html/boost_regex/ref/concepts.html
+++ b/doc/html/boost_regex/ref/concepts.html
@ -4,7 +4,7 @@
 <title>Concepts</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="posix.html" title="POSIX Compatible C API's">
 <link rel="next" href="concepts/charT_concept.html" title="charT Requirements">
--- a/doc/html/boost_regex/ref/concepts/charT_concept.html
+++ b/doc/html/boost_regex/ref/concepts/charT_concept.html
@ -4,7 +4,7 @@
 <title>charT Requirements</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../concepts.html" title="Concepts">
 <link rel="prev" href="../concepts.html" title="Concepts">
 <link rel="next" href="traits_concept.html" title="Traits Class Requirements">
--- a/doc/html/boost_regex/ref/concepts/iterator_concepts.html
+++ b/doc/html/boost_regex/ref/concepts/iterator_concepts.html
@ -4,7 +4,7 @@
 <title>Iterator Requirements</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../concepts.html" title="Concepts">
 <link rel="prev" href="traits_concept.html" title="Traits Class Requirements">
 <link rel="next" href="../deprecated.html" title="Deprecated Interfaces">
--- a/doc/html/boost_regex/ref/concepts/traits_concept.html
+++ b/doc/html/boost_regex/ref/concepts/traits_concept.html
@ -4,7 +4,7 @@
 <title>Traits Class Requirements</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../concepts.html" title="Concepts">
 <link rel="prev" href="charT_concept.html" title="charT Requirements">
 <link rel="next" href="iterator_concepts.html" title="Iterator Requirements">
--- a/doc/html/boost_regex/ref/deprecated.html
+++ b/doc/html/boost_regex/ref/deprecated.html
@ -4,7 +4,7 @@
 <title>Deprecated Interfaces</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="concepts/iterator_concepts.html" title="Iterator Requirements">
 <link rel="next" href="deprecated/regex_format.html" title="regex_format (Deprecated)">
--- a/doc/html/boost_regex/ref/deprecated/old_regex.html
+++ b/doc/html/boost_regex/ref/deprecated/old_regex.html
@ -4,7 +4,7 @@
 <title>High Level Class RegEx (Deprecated)</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../deprecated.html" title="Deprecated Interfaces">
 <link rel="prev" href="regex_split.html" title="regex_split (deprecated)">
 <link rel="next" href="../internals.html" title="Internal Details">
--- a/doc/html/boost_regex/ref/deprecated/regex_format.html
+++ b/doc/html/boost_regex/ref/deprecated/regex_format.html
@ -4,7 +4,7 @@
 <title>regex_format (Deprecated)</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../deprecated.html" title="Deprecated Interfaces">
 <link rel="prev" href="../deprecated.html" title="Deprecated Interfaces">
 <link rel="next" href="regex_grep.html" title="regex_grep (Deprecated)">
--- a/doc/html/boost_regex/ref/deprecated/regex_grep.html
+++ b/doc/html/boost_regex/ref/deprecated/regex_grep.html
@ -4,7 +4,7 @@
 <title>regex_grep (Deprecated)</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../deprecated.html" title="Deprecated Interfaces">
 <link rel="prev" href="regex_format.html" title="regex_format (Deprecated)">
 <link rel="next" href="regex_split.html" title="regex_split (deprecated)">
--- a/doc/html/boost_regex/ref/deprecated/regex_split.html
+++ b/doc/html/boost_regex/ref/deprecated/regex_split.html
@ -4,7 +4,7 @@
 <title>regex_split (deprecated)</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../deprecated.html" title="Deprecated Interfaces">
 <link rel="prev" href="regex_grep.html" title="regex_grep (Deprecated)">
 <link rel="next" href="old_regex.html" title="High Level Class RegEx (Deprecated)">
--- a/doc/html/boost_regex/ref/error_type.html
+++ b/doc/html/boost_regex/ref/error_type.html
@ -4,7 +4,7 @@
 <title>error_type</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="match_flag_type.html" title="match_flag_type">
 <link rel="next" href="regex_traits.html" title="regex_traits">
--- a/doc/html/boost_regex/ref/internals.html
+++ b/doc/html/boost_regex/ref/internals.html
@ -4,7 +4,7 @@
 <title>Internal Details</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="deprecated/old_regex.html" title="High Level Class RegEx (Deprecated)">
 <link rel="next" href="internals/uni_iter.html" title="Unicode Iterators">
--- a/doc/html/boost_regex/ref/internals/uni_iter.html
+++ b/doc/html/boost_regex/ref/internals/uni_iter.html
@ -4,7 +4,7 @@
 <title>Unicode Iterators</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../internals.html" title="Internal Details">
 <link rel="prev" href="../internals.html" title="Internal Details">
 <link rel="next" href="../../background.html" title="Background Information">
--- a/doc/html/boost_regex/ref/match_flag_type.html
+++ b/doc/html/boost_regex/ref/match_flag_type.html
@ -4,7 +4,7 @@
 <title>match_flag_type</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="syntax_option_type/syntax_option_type_literal.html" title="Options for Literal Strings">
 <link rel="next" href="error_type.html" title="error_type">
--- a/doc/html/boost_regex/ref/match_results.html
+++ b/doc/html/boost_regex/ref/match_results.html
@ -4,7 +4,7 @@
 <title>match_results</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="basic_regex.html" title="basic_regex">
 <link rel="next" href="sub_match.html" title="sub_match">
--- a/doc/html/boost_regex/ref/non_std_strings.html
+++ b/doc/html/boost_regex/ref/non_std_strings.html
@ -4,7 +4,7 @@
 <title>Interfacing With Non-Standard String Types</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../ref.html" title="Reference">
 <link rel="prev" href="regex_traits.html" title="regex_traits">
 <link rel="next" href="non_std_strings/icu.html" title="Working With Unicode and ICU String Types">
--- a/doc/html/boost_regex/ref/non_std_strings/icu.html
+++ b/doc/html/boost_regex/ref/non_std_strings/icu.html
@ -4,7 +4,7 @@
 <title>Working With Unicode and ICU String Types</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../non_std_strings.html" title="Interfacing With Non-Standard String Types">
 <link rel="prev" href="../non_std_strings.html" title="Interfacing With Non-Standard String Types">
 <link rel="next" href="icu/intro.html" title="Introduction to using Regex with ICU">
--- a/doc/html/boost_regex/ref/non_std_strings/icu/intro.html
+++ b/doc/html/boost_regex/ref/non_std_strings/icu/intro.html
@ -4,7 +4,7 @@
 <title>Introduction to using Regex with ICU</title>
 <link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../icu.html" title="Working With Unicode and ICU String Types">
 <link rel="prev" href="../icu.html" title="Working With Unicode and ICU String Types">
 <link rel="next" href="unicode_types.html" title="Unicode regular expression types">
@ -38,9 +38,7 @@
          </p>
 <p>
            In order to use this header you will need the <a href="http://www.ibm.com/software/globalization/icu/" target="_top">ICU
-            library</a>, and you will need to have built the Boost.Regex library
-            with <a class="link" href="../../../install.html#boost_regex.install.building_with_unicode_and_icu_su">ICU
-            support enabled</a>.
+            library</a>.
          </p>
 <p>
            The header will enable you to:
@ -59,6 +57,11 @@
                UTF-16 or UTF-32.
              </li>
 </ul></div>
+<p>
+            CMake users should link to the <code class="computeroutput"><span class="identifier">Boost</span><span class="special">::</span><span class="identifier">regex_icu</span></code>
+            target in our CMakeLists.txt in order to have ICU dependencies taken
+            care of when using this header.
+          </p>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../syntax.html" title="Regular Expression Syntax">
 <link rel="prev" href="character_classes/optional_char_class_names.html" title="Character classes that are supported by Unicode Regular Expressions">
 <link rel="next" href="collating_names/digraphs.html" title="Digraphs">
--- a/doc/html/boost_regex/syntax/collating_names/digraphs.html
+++ b/doc/html/boost_regex/syntax/collating_names/digraphs.html
@ -4,7 +4,7 @@
 <title>Digraphs</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../collating_names.html" title="Collating Names">
 <link rel="prev" href="../collating_names.html" title="Collating Names">
 <link rel="next" href="posix_symbolic_names.html" title="POSIX Symbolic Names">
--- a/doc/html/boost_regex/syntax/collating_names/named_unicode.html
+++ b/doc/html/boost_regex/syntax/collating_names/named_unicode.html
@ -4,7 +4,7 @@
 <title>Named Unicode Characters</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../collating_names.html" title="Collating Names">
 <link rel="prev" href="posix_symbolic_names.html" title="POSIX Symbolic Names">
 <link rel="next" href="../leftmost_longest_rule.html" title="The Leftmost Longest Rule">
--- a/doc/html/boost_regex/syntax/collating_names/posix_symbolic_names.html
+++ b/doc/html/boost_regex/syntax/collating_names/posix_symbolic_names.html
@ -4,7 +4,7 @@
 <title>POSIX Symbolic Names</title>
 <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../collating_names.html" title="Collating Names">
 <link rel="prev" href="digraphs.html" title="Digraphs">
 <link rel="next" href="named_unicode.html" title="Named Unicode Characters">
--- a/doc/html/boost_regex/syntax/leftmost_longest_rule.html
+++ b/doc/html/boost_regex/syntax/leftmost_longest_rule.html
@ -4,7 +4,7 @@
 <title>The Leftmost Longest Rule</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../syntax.html" title="Regular Expression Syntax">
 <link rel="prev" href="collating_names/named_unicode.html" title="Named Unicode Characters">
 <link rel="next" href="../format.html" title="Search and Replace Format String Syntax">
--- a/doc/html/boost_regex/syntax/perl_syntax.html
+++ b/doc/html/boost_regex/syntax/perl_syntax.html
@ -4,7 +4,7 @@
 <title>Perl Regular Expression Syntax</title>
 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../../index.html" title="Boost.Regex 7.0.0">
 <link rel="up" href="../syntax.html" title="Regular Expression Syntax">
 <link rel="prev" href="../syntax.html" title="Regular Expression Syntax">
 <link rel="next" href="basic_extended.html" title="POSIX Extended Regular Expression Syntax">
@ -364,9 +364,14 @@
 </tr>
 </tbody>
 </table></div>
+<p>
+        Note that a back reference can also be a forward-reference to a sub-expression
+        that has not yet been seen - this only really makes sense within a repeat,
+        so for example <code class="computeroutput"><span class="special">(\</span><span class="number">2</span><span class="identifier">two</span><span class="special">|(</span><span class="identifier">one</span><span class="special">))+</span></code> will match "oneonetwo".
+      </p>
 <p>
        Finally the \k escape can be used to refer to named subexpressions, for example
-        <code class="literal">\k&lt;two&gt;</code> will match whatever matched the subexpression
+        <code class="literal">\k&lt;two&gt;</code> will whatever matched the subexpression
        named "two".
      </p>
 <h5>
--- a/doc/html/boost_regex/unicode.html
+++ b/doc/html/boost_regex/unicode.html
@ -4,8 +4,8 @@
 <title>Unicode and Boost.Regex</title>
 <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="../index.html" title="Boost.Regex 5.1.4">
-<link rel="up" href="../index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="../index.html" title="Boost.Regex 7.0.0">
+<link rel="up" href="../index.html" title="Boost.Regex 7.0.0">
 <link rel="prev" href="intro.html" title="Introduction and Overview">
 <link rel="next" href="captures.html" title="Understanding Marked Sub-Expressions and Captures">
 </head>
@ -63,11 +63,10 @@
    </h5>
 <p>
      If you have the <a href="http://www.ibm.com/software/globalization/icu/" target="_top">ICU
-      library</a>, then Boost.Regex can be <a class="link" href="install.html#boost_regex.install.building_with_unicode_and_icu_su">configured
-      to make use of it</a>, and provide a distinct regular expression type (boost::u32regex),
-      that supports both Unicode specific character properties, and the searching
-      of text that is encoded in either UTF-8, UTF-16, or UTF-32. See: <a class="link" href="ref/non_std_strings/icu.html" title="Working With Unicode and ICU String Types">ICU
-      string class support</a>.
+      library</a>, then Boost.Regex provides a distinct regular expression type
+      (boost::u32regex), that supports both Unicode specific character properties,
+      and the searching of text that is encoded in either UTF-8, UTF-16, or UTF-32.
+      See: <a class="link" href="ref/non_std_strings/icu.html" title="Working With Unicode and ICU String Types">ICU string class support</a>.
    </p>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
--- a/doc/html/index.html
+++ b/doc/html/index.html
@ -1,10 +1,10 @@
 <html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Boost.Regex 5.1.4</title>
+<title>Boost.Regex 7.0.0</title>
 <link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
-<link rel="home" href="index.html" title="Boost.Regex 5.1.4">
+<link rel="home" href="index.html" title="Boost.Regex 7.0.0">
 <link rel="next" href="boost_regex/configuration.html" title="Configuration">
 </head>
 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,7 +22,7 @@
 <div class="titlepage">
 <div>
 <div><h2 class="title">
-<a name="boost_regex"></a>Boost.Regex 5.1.4</h2></div>
+<a name="boost_regex"></a>Boost.Regex 7.0.0</h2></div>
 <div><div class="authorgroup"><div class="author"><h3 class="author">
 <span class="firstname">John</span> <span class="surname">Maddock</span>
 </h3></div></div></div>
@ -42,6 +42,8 @@
 <dt><span class="section"><a href="boost_regex/configuration.html">Configuration</a></span></dt>
 <dd><dl>
 <dt><span class="section"><a href="boost_regex/configuration/compiler.html">Compiler Setup</a></span></dt>
+<dt><span class="section"><a href="boost_regex/configuration/standalone.html">Use in Standalone
+      Mode (without the rest of Boost)</a></span></dt>
 <dt><span class="section"><a href="boost_regex/configuration/locale.html">Locale and traits class
      selection</a></span></dt>
 <dt><span class="section"><a href="boost_regex/configuration/tuning.html">Algorithm Tuning</a></span></dt>
@ -213,7 +215,7 @@
  </p>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: January 25, 2021 at 11:08:05 GMT</small></p></td>
+<td align="left"><p><small>Last revised: November 05, 2021 at 17:17:10 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>
--- a/doc/icu_strings.qbk
+++ b/doc/icu_strings.qbk
@ -18,9 +18,7 @@ contains the data types and algorithms necessary for working with regular
 expressions in a Unicode aware environment. 

 In order to use this header you will need the 
-[@http://www.ibm.com/software/globalization/icu/ ICU library], and you will need 
-to have built the Boost.Regex library with 
-[link boost_regex.install.building_with_unicode_and_icu_su ICU support enabled].
+[@http://www.ibm.com/software/globalization/icu/ ICU library].

 The header will enable you to:

@ -28,6 +26,9 @@ The header will enable you to:
 * Create regular expressions that support various Unicode data properties, including character classification.
 * Transparently search Unicode strings that are encoded as either UTF-8, UTF-16 or UTF-32.

+CMake users should link to the `Boost::regex_icu` target in our CMakeLists.txt in order to have ICU dependencies
+taken care of when using this header.
+
 [endsect]

 [section:unicode_types Unicode regular expression types]
--- a/doc/install.qbk
+++ b/doc/install.qbk
@ -35,9 +35,26 @@ in order to do this you must either:
 then the library will automoatically enter standalone mode.  Or:
 * Define BOOST_REGEX_STANDALONE when building.

-[h4 [*C++03 users only (Deprecated)] Building with bjam]
+If you are using this library with ICU, note that since it is now header only, it will be up to you
+to link to the ICU libraries if you use `<boost/regex/icu.hpp>` unless you are using the supplied CMake script.

-This is now the preferred method for building and installing this library, 
+[h4 Usage with CMake]
+
+The library comes with a very basic CMakeLists.txt that allows this library to be used from other CMake scripts.
+
+CMakeLists.txt defines two targets:
+
+* `Boost::regex`  This is the target to use for normal header only builds.
+* `Boost::regex_icu`  This is the target to use if you are using `<boost/regex/icu.hpp>` in your code, and wish to have the ICU dependencies taken care of for you.
+
+There is also one configuration option:
+
+* BOOST_REGEX_STANDALONE when set then no other Boost libraries are targeted as dependencies, and Boost.Regex is placed in standalone mode.  Invoke CMake
+with -DBOOST_REGEX_STANDALONE=on to enable standalone mode.
+
+[h4 [*C++03 users only (DEPRECATED)] Building with bjam]
+
+This is now the preferred method for building and installing legacy versions this library, 
 please refer to the 
 [@../../../../more/getting_started.html getting started guide] for more information.

--- a/doc/regex.qbk
+++ b/doc/regex.qbk
@ -8,7 +8,7 @@
        [@http://www.boost.org/LICENSE_1_0.txt])
    ]
    [authors [Maddock, John]]
-    [version 5.1.4]
+    [version 7.0.0]
    [/last-revision $Date$]
 ]

--- a/doc/syntax_perl.qbk
+++ b/doc/syntax_perl.qbk
@ -195,7 +195,11 @@ You can also use the \g escape for the same function, for example:
 [[[^\g{one}]][Match whatever matched the sub-expression named "one"]]
 ]

-Finally the \k escape can be used to refer to named subexpressions, for example [^\k<two>] will match
+Note that a back reference can also be a forward-reference to a sub-expression that has not yet
+been seen - this only really makes sense within a repeat, so for example `(\2two|(one))+` will
+match "oneonetwo".
+
+Finally the \k escape can be used to refer to named subexpressions, for example [^\k<two>] will 
 whatever matched the subexpression named "two".

 [h4 Alternation]
--- a/doc/unicode.qbk
+++ b/doc/unicode.qbk
@ -29,10 +29,7 @@ characters, it is not possible to search UTF-8, or even UTF-16 on many platforms

 If you have the 
 [@http://www.ibm.com/software/globalization/icu/ ICU library], then 
-Boost.Regex can be 
-[link boost_regex.install.building_with_unicode_and_icu_su 
-configured to make use 
-of it], and provide a distinct regular expression type (boost::u32regex), 
+Boost.Regex provides a distinct regular expression type (boost::u32regex), 
 that supports both Unicode specific character properties, and the searching 
 of text that is encoded in either UTF-8, UTF-16, or UTF-32.  See: 
 [link boost_regex.ref.non_std_strings.icu 
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
John Maddock	e1c8a4b6a4	Merge branch 'develop'	2021-11-15 12:45:47 +00:00
jzmaddock	a9f18c2c03	Update history and regenerate docs.	2021-11-05 17:18:10 +00:00
John Maddock	9b946cfcb7	Merge branch 'develop'	2021-11-01 13:19:01 +01:00
jzmaddock	09d0e434dd	Correct directory typo.	2021-10-20 18:54:34 +01:00
jzmaddock	e4923f1cfe	Add static_assert as a CMake dependency. As it's now used by core.	2021-10-20 18:38:39 +01:00
jzmaddock	c91684ca1f	Merge pull request #164 from zhangyiru/develop sync PR 162 and PR 163 to v4	2021-10-20 18:06:23 +01:00
jzmaddock	23712c386b	Merge pull request #165 from boostorg/issue152 Correct stack unwinding inside recursions when seeing (*SKIP).	2021-10-20 17:01:53 +01:00
jzmaddock	354e02f141	Correct stack unwinding inside recursions when seeing (*SKIP). Fixes https://github.com/boostorg/regex/issues/152.	2021-10-20 12:12:57 +01:00
zhangyiru	13ba033116	sync PR 162 and PR 163 to v4	2021-10-15 10:36:47 -04:00
jzmaddock	75600e3519	Merge pull request #163 from boostorg/issue151 Disallow repeating a case-change group.	2021-10-14 11:48:09 +01:00
jzmaddock	b10c089aba	Disallow repeating a case-change group. Turn assertion into an error. Fixes: https://github.com/boostorg/regex/issues/151	2021-10-13 17:59:56 +01:00
jzmaddock	2be85f36ee	Merge pull request #162 from boostorg/issue153 Collected fixes for Issue 153	2021-10-13 08:58:52 +01:00
John Maddock	d1b4834b9b	Merge branch 'patch-2' of https://github.com/zhangyiru/regex into issue153	2021-10-12 19:23:46 +01:00
jzmaddock	1d17ca9d5d	Add tests for https://github.com/boostorg/regex/issues/153 Make runtime errors, regex_error's.	2021-10-12 19:23:18 +01:00
jzmaddock	b5cb9b7a99	Merge pull request #161 from boostorg/icu_cmake Update ICU testing and usage.	2021-10-10 19:31:37 +01:00
jzmaddock	fe72f473f3	Correct test directory path. Minor doc update.	2021-10-10 18:25:50 +01:00
jzmaddock	e1057e777d	Fix CMake command line.	2021-10-10 17:36:23 +01:00
jzmaddock	5b0d054eeb	Don't build on push and PR.	2021-10-10 16:43:36 +01:00
jzmaddock	a99e2c3b2c	Update documentation for ICU usage. Regenerate docs.	2021-10-10 16:41:19 +01:00
jzmaddock	fc25325cd2	Update ICU testing and usage.	2021-10-10 15:51:51 +01:00
jzmaddock	eb573a72d8	Merge pull request #160 from boostorg/issue133 Allow back references to refer to a capture that hasn't happened yet …	2021-10-09 19:51:15 +01:00
jzmaddock	1e524968bb	Fix missing #include, fix test cases.	2021-10-09 16:43:53 +01:00
jzmaddock	a013cf3c5f	Remove dead #include.	2021-10-08 17:47:42 +01:00
jzmaddock	74347b95af	Allow back references to refer to a capture that hasn't happened yet ("forward reference"). Fixes https://github.com/boostorg/regex/issues/133.	2021-10-08 14:51:01 +01:00
jzmaddock	732d9755bd	Merge pull request #159 from boostorg/issue123 Change \B to be the opposite of \b.	2021-10-08 11:05:56 +01:00
jzmaddock	10cff29314	Change \B to be the opposite of \b. Also update docs. Fixes https://github.com/boostorg/regex/issues/123.	2021-10-07 18:52:27 +01:00
jzmaddock	78bf0acd20	Merge pull request #158 from boostorg/winapi Remove windows.h dependency.	2021-10-06 11:10:18 +01:00
jzmaddock	6050fa4fd4	Add some more windows checks, remove outdated CI tests (Xenial is no longer supported).	2021-10-06 08:41:00 +01:00
jzmaddock	e68f82c346	Remove windows.h dependency.	2021-10-05 19:55:01 +01:00
zhangyiru	248c69d68b	increase used_block_count when use put_mem_block increase used_block_count when use put_mem_block in unwind_extra_block	2021-09-18 14:26:14 +08:00
jzmaddock	b7f44de3c5	Merge pull request #149 from Dani-Hub/develop #148: icu_regex_traits::translate_nocase doesn't use case-folding	2021-08-15 18:34:24 +01:00
Daniel Krügler	f7a2c7a7a7	Merge branch 'develop' of https://github.com/Dani-Hub/regex into develop	2021-08-12 22:08:36 +02:00
Daniel Krügler	5ad8906e91	#148 : icu_regex_traits::translate_nocase doesn't use case-folding In translate_nocase replace u_tolower by u_foldCase(c, U_FOLD_CASE_DEFAULT) suitable for single codeunit case folding	2021-08-12 22:07:57 +02:00
Daniel Krügler	142d4434e4	#148 : icu_regex_traits::translate_nocase doesn't use case-folding In translate_nocase replace u_tolower by u_foldCase(c, U_FOLD_CASE_DEFAULT) suitable for single codeunit case folding	2021-08-08 18:29:12 +02:00
John Maddock	86f82635d4	Merge branch 'develop'	2021-07-03 10:17:35 +01:00
jzmaddock	dfd700d858	Merge pull request #142 from boostorg/issue140 Fix infinite loop in parser.	2021-06-26 18:26:07 +01:00
jzmaddock	d312a085b1	Fix infinite loop in parser. Fixes: https://github.com/boostorg/regex/issues/140.	2021-06-26 13:52:23 +01:00
John Maddock	0c8158f6ce	Merge branch 'develop'	2021-06-25 19:19:28 +01:00
jzmaddock	194ab4d646	Merge pull request #139 from volo-zyko/fix-clangcl-icu-linking Fix linking with ICU libs when building with clang-cl	2021-06-12 14:22:21 +01:00
jzmaddock	1728f98485	Merge pull request #138 from volo-zyko/add-icu-search-paths Add ICU libs search paths even when ICU_ICUUC_NAME, ICU_ICUDT_NAME, and ICU_ICUIN_NAME are provided by user	2021-06-12 14:22:02 +01:00
jzmaddock	5e42d51d49	Merge pull request #137 from volo-zyko/icu-data-dir Fix ICU libs detection when ICU resources are in a separate directory	2021-06-12 14:21:39 +01:00
jzmaddock	151c144b75	Merge pull request #135 from Kojoley/prune-iostream-includes Prune <iostream> includes	2021-06-11 18:21:35 +01:00
jzmaddock	f4c21ba011	Merge pull request #134 from Kojoley/cease-dependence-on-iterator Cease dependence on Iterator	2021-06-11 18:20:52 +01:00
jzmaddock	e9cde852b3	Merge pull request #132 from ClaymorePT/regex_mutex_fix Fixes wrong type for mutex in regex v5	2021-06-11 18:12:45 +01:00
Volo Zyko	d619d934f3	Fix linking with ICU libs when building with clang-cl	2021-06-09 21:45:10 +03:00
Volo Zyko	da20a5d1dc	Add ICU libs search paths even when ICU_ICUUC_NAME, ICU_ICUDT_NAME, and ICU_ICUIN_NAME are provided by user	2021-06-09 21:37:41 +03:00
Volo Zyko	d604d1702e	Fix ICU libs detection when ICU resources are in a separate directory	2021-06-09 21:32:40 +03:00
Nikita Kniazev	cd30a0560f	Prune <iostream> includes	2021-06-07 02:11:41 +03:00
Nikita Kniazev	d2a5ddd8a9	Cease dependence on Iterator It is a fat dependence because it brings Fusion.	2021-06-07 01:47:25 +03:00
jzmaddock	dc9c5c50be	Don't redefine macros. Fixes https://github.com/boostorg/regex/issues/127	2021-06-06 09:07:28 +01:00
Carlos Miguel Ferreira	6064875bff	Fixes wrong type for mutex in regex v5 With the Boost.Regex to ehader-only library, the declaration of a mutex that should have been changed from boost::static_mutex to std::mutex was left behind. This was preventing regex from being built for older arm platforms [1] [1]: https://github.com/openwrt/packages/issues/15725 Signed-off-by: Carlos Miguel Ferreira <carlosmf.pt@gmail.com>	2021-06-03 23:10:37 +01:00