One button to compile them all

1. Build Notepad++ with Scintilla static lib (libscintilla.lib) and Boost (v1.76) RegExpr. 2. ARM64 build is available. Fix #5158, close #9594
2021-02-28 01:45:09 +01:00 · 2021-02-28 01:45:09 +01:00 · ab58c8ee3e
parent 9c66ff9c71
commit ab58c8ee3e
193 changed files with 39759 additions and 267 deletions
--- a/PowerEditor/gcc/makefile
+++ b/PowerEditor/gcc/makefile
@ -243,15 +243,15 @@ endif

 # Parameters
 INCLUDESPECIAL	= -include./include/various.h
-#    Comment this out for ANSI build
-UNICODE         = -DUNICODE -D_UNICODE
+UNICODE			= -DUNICODE -D_UNICODE

 CXX				= $(CROSS_COMPILE)g++
 #CXXFLAGS		= -O2 $(INCLUDESPECIAL)
-CXXFLAGS		= $(INCLUDESPECIAL) -DTIXML_USE_STL -DTIXMLA_USE_STL $(UNICODE) -std=c++17 -fpermissive
+CXXFLAGS		= $(INCLUDESPECIAL) -D_WIN32_WINNT=0x0600 -DTIXML_USE_STL -DTIXMLA_USE_STL $(UNICODE) -std=c++17 -fpermissive
 INCLUDES		= $(patsubst %,-I%,$(DIRS)) -I./include
 LDFLAGS			= -Wl,--subsystem,windows -municode -mwindows
 LIBS			= -lcomdlg32 -lcomctl32 -lgdi32 -lole32 -loleacc -lshell32 -lshlwapi -ldbghelp -lversion -lcrypt32 -lsensapi -lwininet -lwintrust -luuid
+LIBSCILEX		= -L$(SCI_DIR)/../bin  -lscilexer -loleaut32 -limm32 -lmsimg32

 RC				= $(CROSS_COMPILE)windres

@ -267,8 +267,8 @@ all: NotepadPP xmlcfg
 NotepadPP: $(EXEC)

 $(EXEC): $(OBJS) $(OBJ_RES)
-	$(CXX) $(LDFLAGS) $^ $(LIBS) -o $@_dynamic
-	$(CXX) $(LDFLAGS) $^ $(LIBS) -static -o $@
+	$(CXX) $(LDFLAGS) $^ $(LIBSCILEX) $(LIBS) -o $@_dynamic
+	$(CXX) $(LDFLAGS) $^ $(LIBSCILEX) $(LIBS) -static -o $@
 	
 %.o: %.cpp
 	$(CXX) $(CXXFLAGS) $(INCLUDES) -MMD -c $< -o $@
--- a/PowerEditor/src/CMakeLists.txt
+++ b/PowerEditor/src/CMakeLists.txt
@ -40,6 +40,7 @@ SET(projIncludDir	../../scintilla/include/
 					./WinControls/WindowsDlg/
 					./WinControls/TaskList/
 					./WinControls/DockingWnd/
+					./WinControls/TreeView/
 					./WinControls/ToolTip/
 					./MISC/Exception/
 					./MISC/Common/
@ -81,9 +82,11 @@ SET(src_files
 			./ScintillaComponent/columnEditor.cpp
 			./MISC/Common/Common.cpp
 			./WinControls/ContextMenu/ContextMenu.cpp
+			./WinControls/OpenSaveFileDialog/CustomFileDialog.cpp
 			./WinControls/PluginsAdmin/pluginsAdmin.cpp
 			./WinControls/ReadDirectoryChanges/ReadDirectoryChanges.cpp
 			./WinControls/ReadDirectoryChanges/ReadDirectoryChangesPrivate.cpp
+			./WinControls/ReadDirectoryChanges/ReadFileChanges.cpp
 			./WinControls/TabBar/ControlsTab.cpp
 			./WinControls/DockingWnd/DockingCont.cpp
 			./WinControls/DockingWnd/DockingManager.cpp
@ -92,7 +95,6 @@ SET(src_files
 			./WinControls/DocumentMap/documentMap.cpp
 			./WinControls/DocumentMap/documentSnapshot.cpp
 			./EncodingMapper.cpp
-			./WinControls/OpenSaveFileDialog/FileDialog.cpp
 			./WinControls/FindCharsInRange/FindCharsInRange.cpp
 			./ScintillaComponent/FindReplaceDlg.cpp
 			./ScintillaComponent/FunctionCallTip.cpp
@ -149,6 +151,7 @@ SET(src_files
 			./ScintillaComponent/ScintillaEditView.cpp
 			./WinControls/shortcut/shortcut.cpp
 			./WinControls/Grid/ShortcutMapper.cpp
+			./WinControls/TreeView/TreeView.cpp
 			./WinControls/WindowsDlg/SizeableDlg.cpp
 			./ScintillaComponent/SmartHighlighter.cpp
 			./WinControls/SplitterContainer/Splitter.cpp
@ -169,9 +172,7 @@ SET(src_files
 			./WinControls/ToolBar/ToolBar.cpp
 			./WinControls/ToolTip/ToolTip.cpp
 			./WinControls/TrayIcon/trayIconControler.cpp
-			./WinControls/ProjectPanel/TreeView.cpp
 			./uchardet/uchardet.cpp
-			./UniConversion.cpp
 			./WinControls/AboutDlg/URLCtrl.cpp
 			./ScintillaComponent/UserDefineDialog.cpp
 			./Utf8_16.cpp
@ -189,16 +190,31 @@ SET(src_files
 )

 SET(include_files
+			./clipboardFormats.h
+			./dpiManager.h
+			./keys.h
+			./localizationString.h
+			./MISC/Common/Sorters.h
 			./MISC/Common/verifySignedfile.h
+			./MISC/md5/md5.h
 			./MISC/md5/md5Dlgs.h
+			./MISC/md5/md5Dlgs_rc.h
 			./MISC/sha2/sha-256.h
-			./MISC/Process/Processus.h
+			./ScintillaComponent/columnEditor_rc.h
+			./ScintillaComponent/FindReplaceDlg_rc.h
+			./ScintillaComponent/ScintillaRef.h
+			./Utf8.h
 			./WinControls/AboutDlg/AboutDlg.h
 			./WinControls/AnsiCharPanel/ansiCharPanel.h
 			./ScintillaComponent/AutoCompletion.h
+			./WinControls/AnsiCharPanel/ansiCharPanel_rc.h
 			./WinControls/AnsiCharPanel/asciiListView.h
-			./WinControls/FileBrowser/fileBrowser.h
-			./WinControls/FileBrowser/fileBrowser_rc.h
+			./WinControls/ColourPicker/ColourPopupResource.h
+			./WinControls/ColourPicker/WordStyleDlgRes.h
+			./WinControls/DocumentMap/documentMap_rc.h
+			./WinControls/DocumentMap/documentSnapshot.h
+			./WinControls/DocumentMap/documentSnapshot_rc.h
+			./WinControls/FindCharsInRange/findCharsInRange_rc.h
 			./WinControls/Grid/BabyGrid.h
 			./WinControls/Grid/BabyGridWrapper.h
 			./ScintillaComponent/Buffer.h
@ -211,11 +227,13 @@ SET(include_files
 			./ScintillaComponent/columnEditor.h
 			./MISC/Common/Common.h
 			./WinControls/ContextMenu/ContextMenu.h
+			./WinControls/OpenSaveFileDialog/CustomFileDialog.h
 			./WinControls/PluginsAdmin/pluginsAdmin.h
 			./WinControls/PluginsAdmin/pluginsAdminRes.h
-			./WinControls/ReadDirectoryChanges/ReadDirectoryChanges.h
-			./WinControls/ReadDirectoryChanges/ReadDirectoryChangesPrivate.h
-			./WinControls/ReadDirectoryChanges/ThreadSafeQueue.h
+			./WinControls/Preference/preference_rc.h
+			./WinControls/ReadDirectoryChanges/targetver.h
+			./WinControls/shortcut/shortcutRc.h
+			./WinControls/StaticDialog/RunDlg/RunDlg_rc.h
 			./WinControls/TabBar/ControlsTab.h
 			./WinControls/DockingWnd/Docking.h
 			./WinControls/DockingWnd/DockingCont.h
@ -227,7 +245,6 @@ SET(include_files
 			./WinControls/DocumentMap/documentMap.h
 			./WinControls/DocumentMap/documentSnapshot.h
 			./EncodingMapper.h
-			./WinControls/OpenSaveFileDialog/FileDialog.h
 			./MISC/FileNameStringSplitter.h
 			./WinControls/FindCharsInRange/FindCharsInRange.h
 			./ScintillaComponent/FindReplaceDlg.h
@ -244,7 +261,6 @@ SET(include_files
 			./lesDlgs.h
 			./WinControls/AnsiCharPanel/ListView.h
 			./localization.h
-			./localizationstring.h
 			./menuCmdID.h
 			./MISC/Exception/MiniDumper.h
 			./Notepad_plus.h
@ -287,6 +303,7 @@ SET(include_files
 			./WinControls/shortcut/shortcut.h
 			./WinControls/Grid/ShortcutMapper.h
 			./WinControls/Grid/ShortcutMapper_rc.h
+			./WinControls/TreeView/TreeView.h
 			./WinControls/WindowsDlg/SizeableDlg.h
 			./ScintillaComponent/SmartHighlighter.h
 			./WinControls/SplitterContainer/Splitter.h
@ -304,9 +321,7 @@ SET(include_files
 			./WinControls/ToolBar/ToolBar.h
 			./WinControls/ToolTip/ToolTip.h
 			./WinControls/TrayIcon/trayIconControler.h
-			./WinControls/ProjectPanel/TreeView.h
 			./uchardet/uchardet.h
-			./UniConversion.h
 			./WinControls/AboutDlg/URLCtrl.h
 			./ScintillaComponent/UserDefineDialog.h
 			./ScintillaComponent/UserDefineLangReference.h
@ -357,15 +372,17 @@ SET(rcFiles

 IF (WIN32)
 	SET(option WIN32)
-	SET(win32_LIBRARIES comctl32 shlwapi dbghelp version crypt32 wintrust sensapi)
+	SET(win32_LIBRARIES comctl32 shlwapi dbghelp version crypt32 wintrust sensapi wininet imm32 msimg32)
 if ( MSVC )
 	#do not use for mingw builds
 	SET(CMAKE_CXX_FLAGS "/EHa /MP /W4")
-	SET(defs -DUNICODE -D_UNICODE -D_WIN32_WINNT=0x501 -D_USE_64BIT_TIME_T -DTIXML_USE_STL -DTIXMLA_USE_STL -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NON_CONFORMING_SWPRINTFS )
+	SET(defs -DUNICODE -D_UNICODE -D_WIN32_WINNT=0x0600 -D_USE_64BIT_TIME_T -DTIXML_USE_STL -DTIXMLA_USE_STL -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_CRT_NON_CONFORMING_SWPRINTFS )
+	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MT")
+	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MTd")
 else ( MSVC )
 	# For possible MinGW compilation
-	SET(CMAKE_CXX_FLAGS "-include../gcc/include/various.h -std=c++17 -fpermissive")
-	SET(defs -DUNICODE -D_UNICODE -D_USE_64BIT_TIME_T -DTIXML_USE_STL -DTIXMLA_USE_STL )
+	SET(CMAKE_CXX_FLAGS "-include../gcc/include/various.h -std=c++17 -fpermissive -municode")
+	SET(defs -DUNICODE -D_UNICODE -D_WIN32_WINNT=0x0600 -D_USE_64BIT_TIME_T -DTIXML_USE_STL -DTIXMLA_USE_STL )
 endif ( MSVC )
 ENDIF (WIN32)

@ -373,7 +390,14 @@ ADD_DEFINITIONS(${defs})

 INCLUDE_DIRECTORIES(${projIncludDir})

+find_library(SCILEXER_STATIC_LIBRARY
+	NAMES libscilexer
+	HINTS "../../scintilla/bin"
+	REQUIRED
+)
+
 ADD_EXECUTABLE(notepad++ ${option} ${src_files} ${include_files} ${rcFiles})

-TARGET_LINK_LIBRARIES (notepad++ ${win32_LIBRARIES})
+
+TARGET_LINK_LIBRARIES (notepad++ ${win32_LIBRARIES} ${SCILEXER_STATIC_LIBRARY})

--- a/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
+++ b/PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
@ -26,17 +26,7 @@
 using namespace std;

 // initialize the static variable
-
-// get full ScinLexer.dll path to avoid hijack
-TCHAR * getSciLexerFullPathName(TCHAR * moduleFileName, size_t len)
-{
-	::GetModuleFileName(NULL, moduleFileName, static_cast<int32_t>(len));
-	::PathRemoveFileSpec(moduleFileName);
-	::PathAppend(moduleFileName, TEXT("SciLexer.dll"));
-	return moduleFileName;
-};
-
-HINSTANCE ScintillaEditView::_hLib = loadSciLexerDll();
+bool ScintillaEditView::_SciInit = false;
 int ScintillaEditView::_refCount = 0;
 UserDefineDialog ScintillaEditView::_userDefineDlg;

@ -185,37 +175,15 @@ int getNbDigits(int aNum, int base)
 	return nbChiffre;
 }

-TCHAR moduleFileName[1024];
-
-HMODULE loadSciLexerDll()
-{
-	generic_string sciLexerPath = getSciLexerFullPathName(moduleFileName, 1024);
-
-	// Do not check dll signature if npp is running in debug mode
-	// This is helpful for developers to skip signature checking
-	// while analyzing issue or modifying the lexer dll
-#ifndef _DEBUG
-	SecurityGard securityGard;
-	bool isOK = securityGard.checkModule(sciLexerPath, nm_scilexer);
-
-	if (!isOK)
-	{
-		::MessageBox(NULL,
-			TEXT("Authenticode check failed:\rsigning certificate or hash is not recognized"),
-			TEXT("Library verification failed"),
-			MB_OK | MB_ICONERROR);
-		return nullptr;
-	}
-#endif // !_DEBUG
-
-	return ::LoadLibrary(sciLexerPath.c_str());
-}
-
 void ScintillaEditView::init(HINSTANCE hInst, HWND hPere)
 {
-	if (!_hLib)
+	if (!_SciInit)
 	{
-		throw std::runtime_error("ScintillaEditView::init : SCINTILLA ERROR - Can not load the dynamic library");
+		if (!Scintilla_RegisterClasses(hInst))
+		{
+			throw std::runtime_error("ScintillaEditView::init : SCINTILLA ERROR - Scintilla_RegisterClasses failed");
+		}
+		_SciInit = true;
 	}

 	Window::init(hInst, hPere);
--- a/PowerEditor/src/ScintillaComponent/ScintillaEditView.h
+++ b/PowerEditor/src/ScintillaComponent/ScintillaEditView.h
@ -193,9 +193,9 @@ public:
 	{
 		--_refCount;

-		if ((!_refCount)&&(_hLib))
+		if ((!_refCount)&&(_SciInit))
 		{
-			::FreeLibrary(_hLib);
+			Scintilla_ReleaseResources();

 			for (BufferStyleMap::iterator it(_hotspotStyles.begin()); it != _hotspotStyles.end(); ++it )
 			{
@ -616,7 +616,7 @@ public:
 	void removeAnyDuplicateLines();

 protected:
-	static HINSTANCE _hLib;
+	static bool _SciInit;

 	static int _refCount;

--- a/PowerEditor/visual.net/notepadPlus.sln
+++ b/PowerEditor/visual.net/notepadPlus.sln
@ -0,0 +1,54 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.852
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Notepad++", "notepadPlus.vcxproj", "{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}"
+	ProjectSection(ProjectDependencies) = postProject
+		{FBE04237-9C7B-4973-9C60-505975998B39} = {FBE04237-9C7B-4973-9C60-505975998B39}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libSciLexer", "..\..\scintilla\win32\SciLexer.vcxproj", "{FBE04237-9C7B-4973-9C60-505975998B39}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Unicode Debug|ARM64 = Unicode Debug|ARM64
+		Unicode Debug|Win32 = Unicode Debug|Win32
+		Unicode Debug|x64 = Unicode Debug|x64
+		Unicode Release|ARM64 = Unicode Release|ARM64
+		Unicode Release|Win32 = Unicode Release|Win32
+		Unicode Release|x64 = Unicode Release|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Debug|ARM64.ActiveCfg = Unicode Debug|ARM64
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Debug|ARM64.Build.0 = Unicode Debug|ARM64
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Debug|Win32.ActiveCfg = Unicode Debug|Win32
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Debug|Win32.Build.0 = Unicode Debug|Win32
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Debug|x64.ActiveCfg = Unicode Debug|x64
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Debug|x64.Build.0 = Unicode Debug|x64
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Release|ARM64.ActiveCfg = Unicode Release|ARM64
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Release|ARM64.Build.0 = Unicode Release|ARM64
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Release|Win32.ActiveCfg = Unicode Release|Win32
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Release|Win32.Build.0 = Unicode Release|Win32
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Release|x64.ActiveCfg = Unicode Release|x64
+		{FCF60E65-1B78-4D1D-AB59-4FC00AC8C248}.Unicode Release|x64.Build.0 = Unicode Release|x64
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Debug|ARM64.ActiveCfg = Unicode Debug|ARM64
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Debug|ARM64.Build.0 = Unicode Debug|ARM64
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Debug|Win32.ActiveCfg = Unicode Debug|Win32
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Debug|Win32.Build.0 = Unicode Debug|Win32
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Debug|x64.ActiveCfg = Unicode Debug|x64
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Debug|x64.Build.0 = Unicode Debug|x64
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Release|ARM64.ActiveCfg = Unicode Release|ARM64
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Release|ARM64.Build.0 = Unicode Release|ARM64
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Release|Win32.ActiveCfg = Unicode Release|Win32
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Release|Win32.Build.0 = Unicode Release|Win32
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Release|x64.ActiveCfg = Unicode Release|x64
+		{FBE04237-9C7B-4973-9C60-505975998B39}.Unicode Release|x64.Build.0 = Unicode Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {099D56D9-DBDD-43AF-AC8C-F27D522868D0}
+	EndGlobalSection
+EndGlobal
--- a/PowerEditor/visual.net/notepadPlus.vcxproj
+++ b/PowerEditor/visual.net/notepadPlus.vcxproj
@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Unicode Debug|ARM64">
+      <Configuration>Unicode Debug</Configuration>
+      <Platform>ARM64</Platform>
+    </ProjectConfiguration>
    <ProjectConfiguration Include="Unicode Debug|Win32">
      <Configuration>Unicode Debug</Configuration>
      <Platform>Win32</Platform>
@ -9,6 +13,10 @@
      <Configuration>Unicode Debug</Configuration>
      <Platform>x64</Platform>
    </ProjectConfiguration>
+    <ProjectConfiguration Include="Unicode Release|ARM64">
+      <Configuration>Unicode Release</Configuration>
+      <Platform>ARM64</Platform>
+    </ProjectConfiguration>
    <ProjectConfiguration Include="Unicode Release|Win32">
      <Configuration>Unicode Release</Configuration>
      <Platform>Win32</Platform>
@ -38,6 +46,12 @@
    <CharacterSet>Unicode</CharacterSet>
    <WholeProgramOptimization>true</WholeProgramOptimization>
  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Release|ARM64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Debug|Win32'" Label="Configuration">
    <ConfigurationType>Application</ConfigurationType>
    <PlatformToolset>v141</PlatformToolset>
@ -48,6 +62,11 @@
    <PlatformToolset>v141</PlatformToolset>
    <CharacterSet>Unicode</CharacterSet>
  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Debug|ARM64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>v141</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
  <ImportGroup Label="ExtensionSettings">
  </ImportGroup>
@ -59,6 +78,10 @@
    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC70.props" />
  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Release|ARM64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC70.props" />
+  </ImportGroup>
  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Debug|Win32'" Label="PropertySheets">
    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC70.props" />
@ -67,6 +90,10 @@
    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC70.props" />
  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Debug|ARM64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC70.props" />
+  </ImportGroup>
  <PropertyGroup Label="UserMacros" />
  <PropertyGroup>
    <_ProjectFileVersion>12.0.21005.1</_ProjectFileVersion>
@ -81,6 +108,9 @@
    <IntDir>x64\$(Configuration)\</IntDir>
    <LinkIncremental>false</LinkIncremental>
  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Debug|ARM64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Release|Win32'">
    <OutDir>..\bin\</OutDir>
    <IntDir>$(Configuration)\</IntDir>
@ -91,6 +121,10 @@
    <IntDir>x64\$(Configuration)\</IntDir>
    <LinkIncremental>false</LinkIncremental>
  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Release|ARM64'">
+    <OutDir>..\binarm64\</OutDir>
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Debug|Win32'">
    <ClCompile>
      <Optimization>Disabled</Optimization>
@ -111,7 +145,7 @@
    </ClCompile>
    <Link>
      <AdditionalOptions>/fixed:no %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;libscilexer.lib;imm32.lib;msimg32.lib;%(AdditionalDependencies)</AdditionalDependencies>
      <ShowProgress>LinkVerboseLib</ShowProgress>
      <OutputFile>$(OutDir)notepad++.exe</OutputFile>
      <Version>1.0</Version>
@ -122,6 +156,7 @@
      <SubSystem>Windows</SubSystem>
      <TargetMachine>MachineX86</TargetMachine>
      <MinimumRequiredVersion>5.01</MinimumRequiredVersion>
+      <AdditionalLibraryDirectories>..\..\scintilla\bin;$(IntDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
    </Link>
    <Manifest>
      <AdditionalManifestFiles>..\src\dpiAware.manifest;%(AdditionalManifestFiles)</AdditionalManifestFiles>
@ -150,7 +185,7 @@
    </ClCompile>
    <Link>
      <AdditionalOptions>/fixed:no %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;libscilexer.lib;imm32.lib;msimg32.lib;%(AdditionalDependencies)</AdditionalDependencies>
      <ShowProgress>LinkVerboseLib</ShowProgress>
      <OutputFile>$(OutDir)notepad++.exe</OutputFile>
      <Version>1.0</Version>
@ -160,6 +195,46 @@
      <ProgramDatabaseFile>$(OutDir)notepadPlus.pdb</ProgramDatabaseFile>
      <SubSystem>Windows</SubSystem>
      <MinimumRequiredVersion>5.02</MinimumRequiredVersion>
+      <AdditionalLibraryDirectories>..\..\scintilla\bin;$(IntDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+    <Manifest>
+      <AdditionalManifestFiles>..\src\dpiAware.manifest;%(AdditionalManifestFiles)</AdditionalManifestFiles>
+    </Manifest>
+    <PostBuildEvent>
+      <Command>
+      </Command>
+    </PostBuildEvent>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Debug|ARM64'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <FavorSizeOrSpeed>Neither</FavorSizeOrSpeed>
+      <AdditionalIncludeDirectories>..\src\WinControls\AboutDlg;..\..\scintilla\include;..\include;..\src\WinControls;..\src\WinControls\ImageListSet;..\src\WinControls\OpenSaveFileDialog;..\src\WinControls\SplitterContainer;..\src\WinControls\StaticDialog;..\src\WinControls\TabBar;..\src\WinControls\ToolBar;..\src\MISC\Process;..\src\ScintillaComponent;..\src\MISC;..\src\MISC\SysMsg;..\src\WinControls\StatusBar;..\src;..\src\WinControls\StaticDialog\RunDlg;..\src\tinyxml;..\src\WinControls\ColourPicker;..\src\Win32Explr;..\src\MISC\RegExt;..\src\WinControls\TrayIcon;..\src\WinControls\shortcut;..\src\WinControls\Grid;..\src\WinControls\ContextMenu;..\src\MISC\PluginsManager;..\src\WinControls\Preference;..\src\WinControls\WindowsDlg;..\src\WinControls\TaskList;..\src\WinControls\DockingWnd;..\src\WinControls\TreeView;..\src\WinControls\ToolTip;..\src\MISC\Exception;..\src\MISC\Common;..\src\tinyxml\tinyXmlA;..\src\WinControls\AnsiCharPanel;..\src\WinControls\ClipboardHistory;..\src\WinControls\FindCharsInRange;..\src\WinControls\VerticalFileSwitcher;..\src\WinControls\ProjectPanel;..\src\WinControls\DocumentMap;..\src\WinControls\FunctionList;..\src\uchardet;..\src\WinControls\FileBrowser;..\src\WinControls\ReadDirectoryChanges;..\src\MISC\md5;..\src\WinControls\PluginsAdmin;..\src\json;..\src\MISC\sha2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_WIN32_WINNT=0x0600;_WINDOWS;_USE_64BIT_TIME_T;TIXML_USE_STL;TIXMLA_USE_STL;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NON_CONFORMING_SWPRINTFS=1;_CRT_NON_CONFORMING_WCSTOK;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>Async</ExceptionHandling>
+      <BasicRuntimeChecks>UninitializedLocalUsageCheck</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <WarningLevel>Level4</WarningLevel>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <SmallerTypeCheck>false</SmallerTypeCheck>
+      <DisableSpecificWarnings>4091;4456;4457;4459</DisableSpecificWarnings>
+      <AdditionalOptions>/Zc:strictStrings %(AdditionalOptions)</AdditionalOptions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <AdditionalOptions>/fixed:no %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;libscilexer.lib;imm32.lib;msimg32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <ShowProgress>LinkVerboseLib</ShowProgress>
+      <OutputFile>$(OutDir)notepad++.exe</OutputFile>
+      <Version>1.0</Version>
+      <TypeLibraryFile>/TLBID</TypeLibraryFile>
+      <TypeLibraryResourceID>5</TypeLibraryResourceID>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)notepadPlus.pdb</ProgramDatabaseFile>
+      <SubSystem>Windows</SubSystem>
+      <AdditionalLibraryDirectories>..\..\scintilla\bin;$(IntDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
    </Link>
    <Manifest>
      <AdditionalManifestFiles>..\src\dpiAware.manifest;%(AdditionalManifestFiles)</AdditionalManifestFiles>
@ -194,7 +269,7 @@
      <ConformanceMode>true</ConformanceMode>
    </ClCompile>
    <Link>
-      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;libscilexer.lib;imm32.lib;msimg32.lib;%(AdditionalDependencies)</AdditionalDependencies>
      <ShowProgress>LinkVerboseLib</ShowProgress>
      <OutputFile>$(OutDir)notepad++.exe</OutputFile>
      <Version>1.0</Version>
@ -208,6 +283,7 @@
      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
      <TargetMachine>MachineX86</TargetMachine>
      <MinimumRequiredVersion>5.01</MinimumRequiredVersion>
+      <AdditionalLibraryDirectories>..\..\scintilla\bin;$(IntDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
    </Link>
    <Manifest>
      <AdditionalManifestFiles>..\src\dpiAware.manifest;%(AdditionalManifestFiles)</AdditionalManifestFiles>
@ -246,7 +322,7 @@ copy ..\src\contextMenu.xml ..\bin\contextMenu.xml
      <ConformanceMode>true</ConformanceMode>
    </ClCompile>
    <Link>
-      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;libscilexer.lib;imm32.lib;msimg32.lib;%(AdditionalDependencies)</AdditionalDependencies>
      <ShowProgress>LinkVerboseLib</ShowProgress>
      <OutputFile>$(OutDir)notepad++.exe</OutputFile>
      <Version>1.0</Version>
@ -260,6 +336,7 @@ copy ..\src\contextMenu.xml ..\bin\contextMenu.xml
      <EnableCOMDATFolding>true</EnableCOMDATFolding>
      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
      <MinimumRequiredVersion>5.02</MinimumRequiredVersion>
+      <AdditionalLibraryDirectories>..\..\scintilla\bin;$(IntDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
    </Link>
    <Manifest>
      <AdditionalManifestFiles>..\src\dpiAware.manifest;%(AdditionalManifestFiles)</AdditionalManifestFiles>
@ -270,6 +347,59 @@ copy ..\src\langs.model.xml ..\bin64\langs.model.xml
 copy ..\src\stylers.model.xml ..\bin64\stylers.model.xml
 copy ..\src\shortcuts.xml ..\bin64\shortcuts.xml
 copy ..\src\contextMenu.xml ..\bin64\contextMenu.xml
+</Command>
+    </PostBuildEvent>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Unicode Release|ARM64'">
+    <ClCompile>
+      <Optimization>Full</Optimization>
+      <InlineFunctionExpansion>Default</InlineFunctionExpansion>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
+      <OmitFramePointers>false</OmitFramePointers>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\src\WinControls\AboutDlg;..\..\scintilla\include;..\include;..\src\WinControls;..\src\WinControls\ImageListSet;..\src\WinControls\OpenSaveFileDialog;..\src\WinControls\SplitterContainer;..\src\WinControls\StaticDialog;..\src\WinControls\TabBar;..\src\WinControls\ToolBar;..\src\MISC\Process;..\src\ScintillaComponent;..\src\MISC;..\src\MISC\SysMsg;..\src\WinControls\StatusBar;..\src;..\src\WinControls\StaticDialog\RunDlg;..\src\tinyxml;..\src\WinControls\ColourPicker;..\src\Win32Explr;..\src\MISC\RegExt;..\src\WinControls\TrayIcon;..\src\WinControls\shortcut;..\src\WinControls\Grid;..\src\WinControls\ContextMenu;..\src\MISC\PluginsManager;..\src\WinControls\Preference;..\src\WinControls\WindowsDlg;..\src\WinControls\TaskList;..\src\WinControls\DockingWnd;..\src\WinControls\TreeView;..\src\WinControls\ToolTip;..\src\MISC\Exception;..\src\MISC\Common;..\src\tinyxml\tinyXmlA;..\src\WinControls\AnsiCharPanel;..\src\WinControls\ClipboardHistory;..\src\WinControls\FindCharsInRange;..\src\WinControls\VerticalFileSwitcher;..\src\WinControls\ProjectPanel;..\src\WinControls\DocumentMap;..\src\WinControls\FunctionList;..\src\uchardet;..\src\WinControls\FileBrowser;..\src\WinControls\ReadDirectoryChanges;..\src\MISC\md5;..\src\WinControls\PluginsAdmin;..\src\json;..\src\MISC\sha2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_WIN32_WINNT=0x0600;NDEBUG;_WINDOWS;_USE_64BIT_TIME_T;TIXML_USE_STL;TIXMLA_USE_STL;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_NON_CONFORMING_SWPRINTFS=1;_CRT_NON_CONFORMING_WCSTOK;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessToFile>false</PreprocessToFile>
+      <PreprocessSuppressLineNumbers>false</PreprocessSuppressLineNumbers>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>Async</ExceptionHandling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <WarningLevel>Level4</WarningLevel>
+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <DisableSpecificWarnings>4091;4456;4457;4459</DisableSpecificWarnings>
+      <AdditionalOptions>/Zc:strictStrings %(AdditionalOptions)</AdditionalOptions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>comctl32.lib;shlwapi.lib;shell32.lib;Oleacc.lib;Dbghelp.lib;Version.lib;Crypt32.lib;wintrust.lib;Sensapi.lib;wininet.lib;libscilexer.lib;imm32.lib;msimg32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <ShowProgress>LinkVerboseLib</ShowProgress>
+      <OutputFile>$(OutDir)notepad++.exe</OutputFile>
+      <Version>1.0</Version>
+      <TypeLibraryFile>
+      </TypeLibraryFile>
+      <TypeLibraryResourceID>1</TypeLibraryResourceID>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)npp.pdb</ProgramDatabaseFile>
+      <SubSystem>Windows</SubSystem>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
+      <AdditionalLibraryDirectories>..\..\scintilla\bin;$(IntDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Link>
+    <Manifest>
+      <AdditionalManifestFiles>..\src\dpiAware.manifest;%(AdditionalManifestFiles)</AdditionalManifestFiles>
+    </Manifest>
+    <PostBuildEvent>
+      <Command>
+copy ..\src\langs.model.xml ..\binarm64\langs.model.xml
+copy ..\src\stylers.model.xml ..\binarm64\stylers.model.xml
+copy ..\src\shortcuts.xml ..\binarm64\shortcuts.xml
+copy ..\src\functionList.xml ..\binarm64\functionList.xml
+copy ..\src\contextMenu.xml ..\binarm64\contextMenu.xml
 </Command>
    </PostBuildEvent>
  </ItemDefinitionGroup>
--- a/appveyor.yml
+++ b/appveyor.yml
@ -16,6 +16,11 @@ environment:
    - platform: mingw-w64_810_X64
      platform_input: mingw

+    - platform: arm64
+      archi: amd64_arm64
+      platform_input: arm64
+
+
 configuration:
    - Unicode Release
    - Unicode Debug
@ -24,21 +29,20 @@ install:
    - if "%Platform%"=="mingw-w64_810_X64" set PATH=C:\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin;%PATH:C:\Program Files\Git\usr\bin;=%
    - if "%archi%" NEQ "" call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" %archi%

-
 build_script:
    - ps: |
          Write-Output "Configuration: $env:CONFIGURATION"
          Write-Output "Platform: $env:PLATFORM"

    - cd "%APPVEYOR_BUILD_FOLDER%"\scintilla\win32
-    - if "%configuration%"=="Unicode Debug" set scintilla_debug=DEBUG=1
-    - if "%configuration%"=="Unicode Release" set scintilla_debug=
-    - if "%archi%"=="x86" nmake %scintilla_debug% BOOSTPATH=C:\Libraries\boost_1_69_0\ BOOSTREGEXLIBPATH=C:\Libraries\boost_1_69_0\lib32-msvc-14.1\ -f scintilla.mak
-    - if "%archi%"=="amd64" nmake %scintilla_debug% BOOSTPATH=C:\Libraries\boost_1_69_0\ BOOSTREGEXLIBPATH=C:\Libraries\boost_1_69_0\lib64-msvc-14.1\ -f scintilla.mak
-    - if "%Platform%"=="mingw-w64_810_X64" mingw32-make -j%NUMBER_OF_PROCESSORS%
+    #- if "%configuration%"=="Unicode Debug" set scintilla_debug=DEBUG=1
+    #- if "%configuration%"=="Unicode Release" set scintilla_debug=
+    #- if "%archi%"=="x86" nmake %scintilla_debug% BOOSTPATH=C:\Libraries\boost_1_69_0\ BOOSTREGEXLIBPATH=C:\Libraries\boost_1_69_0\lib32-msvc-14.1\ -f scintilla.mak
+    #- if "%archi%"=="amd64" nmake %scintilla_debug% BOOSTPATH=C:\Libraries\boost_1_69_0\ BOOSTREGEXLIBPATH=C:\Libraries\boost_1_69_0\lib64-msvc-14.1\ -f scintilla.mak
+    - if "%Platform%"=="mingw-w64_810_X64" mingw32-make %scintilla_debug% -j%NUMBER_OF_PROCESSORS%
    - cd "%APPVEYOR_BUILD_FOLDER%"\PowerEditor\visual.net\
-    - if "%archi%" NEQ "" msbuild notepadPlus.vcxproj /p:configuration="%configuration%" /p:platform="%platform_input%" /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
-    - if "%Platform%"=="mingw-w64_810_X64" cd c:\projects\notepad-plus-plus\PowerEditor\gcc\ & mingw32-make -j%NUMBER_OF_PROCESSORS%
+    - if "%archi%" NEQ "" msbuild /m notepadPlus.sln /p:configuration="%configuration%" /p:platform="%platform_input%" /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
+    - if "%Platform%"=="mingw-w64_810_X64" cd c:\projects\notepad-plus-plus\PowerEditor\gcc\ & mingw32-make %scintilla_debug% -j%NUMBER_OF_PROCESSORS%


 after_build:
@ -49,9 +53,13 @@ after_build:
    - if "%platform_input%"=="Win32" if "%configuration%"=="Unicode Debug" call python PowerEditor\Test\xmlValidator\validator_xml.py

    - ps: >-
-        $nppFileName = "Notepad++.$env:PLATFORM_INPUT.$env:CONFIGURATION.exe"
-
-        Push-AppveyorArtifact "scintilla\bin\SciLexer.dll" -FileName "SciLexer.$env:PLATFORM.$env:CONFIGURATION.dll"
+        if ($env:CONFIGURATION -eq "Unicode Release") {
+            $nppFileName = "Notepad++.$env:PLATFORM_INPUT.Release.exe"
+        }
+        else
+        {
+            $nppFileName = "Notepad++.$env:PLATFORM_INPUT.Debug.exe"
+        }

        if ($env:PLATFORM_INPUT -eq "x64" -and $env:CONFIGURATION -eq "Unicode Release") {
            Push-AppveyorArtifact "PowerEditor\bin64\Notepad++.exe" -FileName "$nppFileName"
@ -68,8 +76,6 @@ after_build:
        if ($env:PLATFORM_INPUT -eq "Win32" -and $env:CONFIGURATION -eq "Unicode Debug") {
            Push-AppveyorArtifact "PowerEditor\visual.net\Unicode Debug\Notepad++.exe" -FileName "$nppFileName"

-            #take SciLexer.dll from build since dependency of the functionlist tests on a version build with boost regex is fullfilled also for appveyor
-            Copy-Item "$env:APPVEYOR_BUILD_FOLDER\scintilla\bin\SciLexer.dll" -Destination "$env:APPVEYOR_BUILD_FOLDER\PowerEditor\bin"
            Copy-Item "$env:APPVEYOR_BUILD_FOLDER\PowerEditor\visual.net\Unicode Debug\Notepad++.exe" -Destination "$env:APPVEYOR_BUILD_FOLDER\PowerEditor\bin"
            Copy-Item "$env:APPVEYOR_BUILD_FOLDER\PowerEditor\src\langs.model.xml" -Destination "$env:APPVEYOR_BUILD_FOLDER\PowerEditor\bin"
            Copy-Item "$env:APPVEYOR_BUILD_FOLDER\PowerEditor\src\stylers.model.xml" -Destination "$env:APPVEYOR_BUILD_FOLDER\PowerEditor\bin"
@ -83,6 +89,14 @@ after_build:
            .\verifyUrlDetection.ps1
        }

+        if ($env:PLATFORM_INPUT -eq "arm64" -and $env:CONFIGURATION -eq "Unicode Release") {
+            Push-AppveyorArtifact "PowerEditor\binarm64\Notepad++.exe" -FileName "$nppFileName"
+        }
+
+        if ($env:PLATFORM_INPUT -eq "arm64" -and $env:CONFIGURATION -eq "Unicode Debug") {
+            Push-AppveyorArtifact "PowerEditor\visual.net\arm64\Unicode Debug\Notepad++.exe" -FileName "$nppFileName"
+        }
+
        if ($env:PLATFORM_INPUT -eq "mingw") {
            Push-AppveyorArtifact "PowerEditor\bin\NotepadPP.exe" -FileName "$nppFileName"
            Push-AppveyorArtifact "PowerEditor\bin\NotepadPP.exe_dynamic" -FileName "$nppFileName_dynamic"
--- a/scintilla/boostregex/AnsiDocumentIterator.h
+++ b/scintilla/boostregex/AnsiDocumentIterator.h
@ -10,10 +10,10 @@ class AnsiDocumentIterator : public std::iterator<std::bidirectional_iterator_ta
 public:
 	AnsiDocumentIterator() {};

-	AnsiDocumentIterator(Document* doc, Sci::Position pos, Sci::Position end) : 
-		m_doc(doc),
+	AnsiDocumentIterator(Document* doc, Sci::Position pos, Sci::Position end) :
 		m_pos(pos),
-		m_end(end)
+		m_end(end),
+		m_doc(doc)
 	{
 		// Check for debug builds
 		PLATFORM_ASSERT(m_pos <= m_end);
@ -26,9 +26,10 @@ public:
 	}

 	AnsiDocumentIterator(const AnsiDocumentIterator& copy) :
-		m_doc(copy.m_doc),
 		m_pos(copy.m_pos),
-		m_end(copy.m_end)
+		m_end(copy.m_end),
+		m_doc(copy.m_doc)
+
 	{
 		// Check for debug builds
 		PLATFORM_ASSERT(m_pos <= m_end);
--- a/scintilla/boostregex/BoostRegExSearch.cxx
+++ b/scintilla/boostregex/BoostRegExSearch.cxx
@ -12,6 +12,7 @@
 #include <stdlib.h>
 #include <iterator> 
 #include <vector>
+#include <memory>
 #include "Scintilla.h"
 #include "Platform.h"
 #include "ILoader.h"
@ -35,6 +36,7 @@
 #include "AnsiDocumentIterator.h"
 #include "BoostRegexSearch.h"
 #include <boost/regex.hpp>
+#include <boost/throw_exception.hpp>
 #define CP_UTF8 65001
 #define SC_CP_UTF8 65001

--- a/scintilla/boostregex/UTF8DocumentIterator.cxx
+++ b/scintilla/boostregex/UTF8DocumentIterator.cxx
@ -21,11 +21,11 @@

 using namespace Scintilla;

-UTF8DocumentIterator::UTF8DocumentIterator(Document* doc, Sci::Position pos, Sci::Position end) : 
-                m_doc(doc),
-                m_pos(pos),
-                m_end(end),
-				m_characterIndex(0)
+UTF8DocumentIterator::UTF8DocumentIterator(Document* doc, Sci::Position pos, Sci::Position end) :
+				m_pos(pos),
+				m_end(end),
+				m_characterIndex(0),
+				m_doc(doc)
 {
 		// Check for debug builds
 		PLATFORM_ASSERT(m_pos <= m_end);
@ -39,12 +39,12 @@ UTF8DocumentIterator::UTF8DocumentIterator(Document* doc, Sci::Position pos, Sci
 }

 UTF8DocumentIterator::UTF8DocumentIterator(const UTF8DocumentIterator& copy) :
-		m_doc(copy.m_doc),
 		m_pos(copy.m_pos),
 		m_end(copy.m_end),
 		m_characterIndex(copy.m_characterIndex),
 		m_utf8Length(copy.m_utf8Length),
-		m_utf16Length(copy.m_utf16Length)
+		m_utf16Length(copy.m_utf16Length),
+		m_doc(copy.m_doc)
 {
 		// Check for debug builds
 		PLATFORM_ASSERT(m_pos <= m_end);
@ -87,8 +87,8 @@ void UTF8DocumentIterator::readCharacter()
 	{
 		int mask = 0x40;
 		int nBytes = 1;
-			
-		do 
+
+		do
 		{
 			mask >>= 1;
 			++nBytes;
@ -98,8 +98,8 @@ void UTF8DocumentIterator::readCharacter()
 		Sci::Position pos = m_pos;
 		m_utf8Length = 1;
 		// work out the unicode point, and count the actual bytes.
-		// If a byte does not start with 10xxxxxx then it's not part of the 
-		// the code. Therefore invalid UTF-8 encodings are dealt with, simply by stopping when 
+		// If a byte does not start with 10xxxxxx then it's not part of the
+		// the code. Therefore invalid UTF-8 encodings are dealt with, simply by stopping when
 		// the UTF8 extension bytes are no longer valid.
 		while ((--nBytes) && (pos < m_end) && (0x80 == ((currentChar = m_doc->CharAt(++pos)) & 0xC0)))
 		{
@ -114,7 +114,7 @@ void UTF8DocumentIterator::readCharacter()
 			// UTF-16 Pair
 			m_character[0] = static_cast<wchar_t>(0xD800 + (result >> 10));
 			m_character[1] = static_cast<wchar_t>(0xDC00 + (result & 0x3FF));
-				
+
 		}
 		else
 		{
@ -130,7 +130,6 @@ void UTF8DocumentIterator::readCharacter()
 		m_character[0] = static_cast<wchar_t>(currentChar);
 	}
 }
-		
-		
+
+
 const unsigned char UTF8DocumentIterator::m_firstByteMask[7] = { 0x7F, 0x3F, 0x1F, 0x0F, 0x07, 0x03, 0x01 };
-		
--- a/boostregex/UTF8DocumentIterator.h
+++ b/boostregex/UTF8DocumentIterator.h
@ -0,0 +1,93 @@
+#ifndef UTF8DOCUMENTITERATOR_H_3452843291318441149
+#define UTF8DOCUMENTITERATOR_H_3452843291318441149
+
+#include <stdlib.h>
+#include <iterator>
+#include <vector>
+#include <memory>
+#include "Platform.h"
+#include "Position.h"
+
+namespace Scintilla {
+
+class Document;
+
+class UTF8DocumentIterator : public std::iterator<std::bidirectional_iterator_tag, wchar_t>
+{
+public:
+		UTF8DocumentIterator() {};
+
+		UTF8DocumentIterator(Document* doc, Sci::Position pos, Sci::Position end);
+		UTF8DocumentIterator(const UTF8DocumentIterator& copy);
+
+		bool operator == (const UTF8DocumentIterator& other) const
+		{
+				return (ended() == other.ended()) && (m_doc == other.m_doc) && (m_pos == other.m_pos);
+		}
+
+		bool operator != (const UTF8DocumentIterator& other) const
+		{
+				return !(*this == other);
+		}
+
+		wchar_t operator * () const
+		{
+			return m_character[m_characterIndex];
+		}
+
+		UTF8DocumentIterator& operator = (Sci::Position other)
+		{
+			m_pos = other;
+			return *this;
+		}
+
+		UTF8DocumentIterator& operator ++ ()
+		{
+				PLATFORM_ASSERT(m_pos < m_end);
+				if (m_utf16Length == 2 && m_characterIndex == 0)
+				{
+					m_characterIndex = 1;
+				}
+				else
+				{
+					m_pos += m_utf8Length;
+
+					if (m_pos > m_end)
+					{
+						m_pos = m_end;
+					}
+					m_characterIndex = 0;
+					readCharacter();
+				}
+				return *this;
+		}
+
+		UTF8DocumentIterator& operator -- ();
+
+		Sci::Position pos() const
+		{
+				return m_pos;
+		}
+
+private:
+		void readCharacter();
+
+
+		bool ended() const
+		{
+				return m_pos >= m_end;
+		}
+
+		Sci::Position m_pos = 0;
+		wchar_t m_character[2];
+		Sci::Position m_end = 0;
+		int m_characterIndex = 0;
+		int m_utf8Length = 0;
+		int m_utf16Length = 0;
+		Document* m_doc = nullptr;
+		static const unsigned char m_firstByteMask[];
+};
+
+}
+
+#endif // UTF8DOCUMENTITERATOR_H_3452843291318441149
--- a/boostregex/boost/assert/source_location.hpp
+++ b/boostregex/boost/assert/source_location.hpp
@ -0,0 +1,99 @@
+#ifndef BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED
+#define BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED
+
+//  http://www.boost.org/libs/assert
+//
+//  Copyright 2019 Peter Dimov
+//  Distributed under the Boost Software License, Version 1.0.
+//  http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/current_function.hpp>
+#include <boost/config.hpp>
+#include <boost/cstdint.hpp>
+#include <iosfwd>
+
+namespace boost
+{
+
+struct source_location
+{
+private:
+
+    char const * file_;
+    char const * function_;
+    boost::uint_least32_t line_;
+    boost::uint_least32_t column_;
+
+public:
+
+    BOOST_CONSTEXPR source_location() BOOST_NOEXCEPT: file_( "(unknown)" ), function_( "(unknown)" ), line_( 0 ), column_( 0 )
+    {
+    }
+
+    BOOST_CONSTEXPR source_location( char const * file, boost::uint_least32_t ln, char const * function, boost::uint_least32_t col = 0 ) BOOST_NOEXCEPT: file_( file ), function_( function ), line_( ln ), column_( col )
+    {
+    }
+
+    BOOST_CONSTEXPR char const * file_name() const BOOST_NOEXCEPT
+    {
+        return file_;
+    }
+
+    BOOST_CONSTEXPR char const * function_name() const BOOST_NOEXCEPT
+    {
+        return function_;
+    }
+
+    BOOST_CONSTEXPR boost::uint_least32_t line() const BOOST_NOEXCEPT
+    {
+        return line_;
+    }
+
+    BOOST_CONSTEXPR boost::uint_least32_t column() const BOOST_NOEXCEPT
+    {
+        return column_;
+    }
+};
+
+template<class E, class T> std::basic_ostream<E, T> & operator<<( std::basic_ostream<E, T> & os, source_location const & loc )
+{
+    os.width( 0 );
+
+    if( loc.line() == 0 )
+    {
+        os << "(unknown source location)";
+    }
+    else
+    {
+        os << loc.file_name() << ':' << loc.line();
+
+        if( loc.column() )
+        {
+            os << ':' << loc.column();
+        }
+
+        os << ": in function '" << loc.function_name() << '\'';
+    }
+
+    return os;
+}
+
+} // namespace boost
+
+#if defined( BOOST_DISABLE_CURRENT_LOCATION )
+
+#  define BOOST_CURRENT_LOCATION ::boost::source_location()
+
+#elif defined(__clang_analyzer__)
+
+// Cast to char const* to placate clang-tidy
+// https://bugs.llvm.org/show_bug.cgi?id=28480
+#  define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, __LINE__, static_cast<char const*>(BOOST_CURRENT_FUNCTION))
+
+#else
+
+#  define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, __LINE__, BOOST_CURRENT_FUNCTION)
+
+#endif
+
+#endif // #ifndef BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED
--- a/boostregex/boost/config.hpp
+++ b/boostregex/boost/config.hpp
@ -0,0 +1,67 @@
+//  Boost config.hpp configuration header file  ------------------------------//
+
+//  (C) Copyright John Maddock 2002.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for most recent version.
+
+//  Boost config.hpp policy and rationale documentation has been moved to
+//  http://www.boost.org/libs/config
+//
+//  CAUTION: This file is intended to be completely stable -
+//           DO NOT MODIFY THIS FILE!
+//
+
+#ifndef BOOST_CONFIG_HPP
+#define BOOST_CONFIG_HPP
+
+// if we don't have a user config, then use the default location:
+#if !defined(BOOST_USER_CONFIG) && !defined(BOOST_NO_USER_CONFIG)
+#  define BOOST_USER_CONFIG <boost/config/user.hpp>
+#if 0
+// For dependency trackers:
+#  include <boost/config/user.hpp>
+#endif
+#endif
+// include it first:
+#ifdef BOOST_USER_CONFIG
+#  include BOOST_USER_CONFIG
+#endif
+
+// if we don't have a compiler config set, try and find one:
+#if !defined(BOOST_COMPILER_CONFIG) && !defined(BOOST_NO_COMPILER_CONFIG) && !defined(BOOST_NO_CONFIG)
+#  include <boost/config/detail/select_compiler_config.hpp>
+#endif
+// if we have a compiler config, include it now:
+#ifdef BOOST_COMPILER_CONFIG
+#  include BOOST_COMPILER_CONFIG
+#endif
+
+// if we don't have a std library config set, try and find one:
+#if !defined(BOOST_STDLIB_CONFIG) && !defined(BOOST_NO_STDLIB_CONFIG) && !defined(BOOST_NO_CONFIG) && defined(__cplusplus)
+#  include <boost/config/detail/select_stdlib_config.hpp>
+#endif
+// if we have a std library config, include it now:
+#ifdef BOOST_STDLIB_CONFIG
+#  include BOOST_STDLIB_CONFIG
+#endif
+
+// if we don't have a platform config set, try and find one:
+#if !defined(BOOST_PLATFORM_CONFIG) && !defined(BOOST_NO_PLATFORM_CONFIG) && !defined(BOOST_NO_CONFIG)
+#  include <boost/config/detail/select_platform_config.hpp>
+#endif
+// if we have a platform config, include it now:
+#ifdef BOOST_PLATFORM_CONFIG
+#  include BOOST_PLATFORM_CONFIG
+#endif
+
+// get config suffix code:
+#include <boost/config/detail/suffix.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+#endif  // BOOST_CONFIG_HPP
--- a/boostregex/boost/config/abi/borland_prefix.hpp
+++ b/boostregex/boost/config/abi/borland_prefix.hpp
@ -0,0 +1,27 @@
+//  (C) Copyright John Maddock 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  for C++ Builder the following options effect the ABI:
+//
+//  -b (on or off - effect emum sizes)
+//  -Vx  (on or off - empty members)
+//  -Ve (on or off - empty base classes)
+//  -aX (alignment - 5 options).
+//  -pX (Calling convention - 4 options)
+//  -VmX (member pointer size and layout - 5 options)
+//  -VC (on or off, changes name mangling)
+//  -Vl (on or off, changes struct layout).
+
+//  In addition the following warnings are sufficiently annoying (and
+//  unfixable) to have them turned off by default:
+//
+//  8027 - functions containing [for|while] loops are not expanded inline
+//  8026 - functions taking class by value arguments are not expanded inline
+
+#pragma nopushoptwarn
+#  pragma option push -a8 -Vx- -Ve- -b- -pc -Vmv -VC- -Vl- -w-8027 -w-8026
+
+
+
--- a/boostregex/boost/config/abi/borland_suffix.hpp
+++ b/boostregex/boost/config/abi/borland_suffix.hpp
@ -0,0 +1,12 @@
+//  (C) Copyright John Maddock 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#  pragma option pop
+#pragma nopushoptwarn
+
+
+
+
+
--- a/boostregex/boost/config/abi/msvc_prefix.hpp
+++ b/boostregex/boost/config/abi/msvc_prefix.hpp
@ -0,0 +1,22 @@
+//  (C) Copyright John Maddock 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//
+// Boost binaries are built with the compiler's default ABI settings,
+// if the user changes their default alignment in the VS IDE then their
+// code will no longer be binary compatible with the bjam built binaries
+// unless this header is included to force Boost code into a consistent ABI.
+//
+// Note that inclusion of this header is only necessary for libraries with 
+// separate source, header only libraries DO NOT need this as long as all
+// translation units are built with the same options.
+//
+#if defined(_M_X64)
+#  pragma pack(push,16)
+#else
+#  pragma pack(push,8)
+#endif
+
+
--- a/boostregex/boost/config/abi/msvc_suffix.hpp
+++ b/boostregex/boost/config/abi/msvc_suffix.hpp
@ -0,0 +1,8 @@
+//  (C) Copyright John Maddock 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#pragma pack(pop)
+
+
--- a/boostregex/boost/config/abi_prefix.hpp
+++ b/boostregex/boost/config/abi_prefix.hpp
@ -0,0 +1,25 @@
+//  abi_prefix header  -------------------------------------------------------//
+
+// (c) Copyright John Maddock 2003
+   
+// Use, modification and distribution are subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt).
+
+#ifndef BOOST_CONFIG_ABI_PREFIX_HPP
+# define BOOST_CONFIG_ABI_PREFIX_HPP
+#else
+# error double inclusion of header boost/config/abi_prefix.hpp is an error
+#endif
+
+#include <boost/config.hpp>
+
+// this must occur after all other includes and before any code appears:
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_PREFIX
+#endif
+
+#if defined( BOOST_BORLANDC )
+#pragma nopushoptwarn
+#endif
+
--- a/boostregex/boost/config/abi_suffix.hpp
+++ b/boostregex/boost/config/abi_suffix.hpp
@ -0,0 +1,25 @@
+//  abi_sufffix header  -------------------------------------------------------//
+
+// (c) Copyright John Maddock 2003
+   
+// Use, modification and distribution are subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt).
+
+// This header should be #included AFTER code that was preceded by a #include
+// <boost/config/abi_prefix.hpp>.
+
+#ifndef BOOST_CONFIG_ABI_PREFIX_HPP
+# error Header boost/config/abi_suffix.hpp must only be used after boost/config/abi_prefix.hpp
+#else
+# undef BOOST_CONFIG_ABI_PREFIX_HPP
+#endif
+
+// the suffix header occurs after all of our code:
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_SUFFIX
+#endif
+
+#if defined( BOOST_BORLANDC )
+#pragma nopushoptwarn
+#endif
--- a/boostregex/boost/config/assert_cxx03.hpp
+++ b/boostregex/boost/config/assert_cxx03.hpp
@ -0,0 +1,214 @@
+//  This file was automatically generated on Wed Mar  3 12:23:02 2021
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_NO_ADL_BARRIER
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_ADL_BARRIER."
+#endif
+#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP."
+#endif
+#ifdef BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_AUTO_PTR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_AUTO_PTR."
+#endif
+#ifdef BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_COMPLETE_VALUE_INITIALIZATION."
+#endif
+#ifdef BOOST_NO_CTYPE_FUNCTIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CTYPE_FUNCTIONS."
+#endif
+#ifdef BOOST_NO_CV_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CV_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_CV_VOID_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CV_VOID_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_CWCHAR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CWCHAR."
+#endif
+#ifdef BOOST_NO_CWCTYPE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CWCTYPE."
+#endif
+#ifdef BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_DEPENDENT_NESTED_DERIVATIONS."
+#endif
+#ifdef BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS."
+#endif
+#ifdef BOOST_NO_EXCEPTIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_EXCEPTIONS."
+#endif
+#ifdef BOOST_NO_EXCEPTION_STD_NAMESPACE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_EXCEPTION_STD_NAMESPACE."
+#endif
+#ifdef BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS."
+#endif
+#ifdef BOOST_NO_FENV_H
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_FENV_H."
+#endif
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_FUNCTION_TEMPLATE_ORDERING."
+#endif
+#ifdef BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_INCLASS_MEMBER_INITIALIZATION."
+#endif
+#ifdef BOOST_NO_INTEGRAL_INT64_T
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_INTEGRAL_INT64_T."
+#endif
+#ifdef BOOST_NO_INTRINSIC_WCHAR_T
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_INTRINSIC_WCHAR_T."
+#endif
+#ifdef BOOST_NO_IOSFWD
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_IOSFWD."
+#endif
+#ifdef BOOST_NO_IOSTREAM
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_IOSTREAM."
+#endif
+#ifdef BOOST_NO_IS_ABSTRACT
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_IS_ABSTRACT."
+#endif
+#ifdef BOOST_NO_LIMITS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_LIMITS."
+#endif
+#ifdef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS."
+#endif
+#ifdef BOOST_NO_LONG_LONG
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_LONG_LONG."
+#endif
+#ifdef BOOST_NO_LONG_LONG_NUMERIC_LIMITS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_LONG_LONG_NUMERIC_LIMITS."
+#endif
+#ifdef BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_MEMBER_TEMPLATES
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_MEMBER_TEMPLATES."
+#endif
+#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_MEMBER_TEMPLATE_FRIENDS."
+#endif
+#ifdef BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_MEMBER_TEMPLATE_KEYWORD."
+#endif
+#ifdef BOOST_NO_NESTED_FRIENDSHIP
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_NESTED_FRIENDSHIP."
+#endif
+#ifdef BOOST_NO_OPERATORS_IN_NAMESPACE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_OPERATORS_IN_NAMESPACE."
+#endif
+#ifdef BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS."
+#endif
+#ifdef BOOST_NO_POINTER_TO_MEMBER_CONST
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_POINTER_TO_MEMBER_CONST."
+#endif
+#ifdef BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS."
+#endif
+#ifdef BOOST_NO_PRIVATE_IN_AGGREGATE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_PRIVATE_IN_AGGREGATE."
+#endif
+#ifdef BOOST_NO_RESTRICT_REFERENCES
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_RESTRICT_REFERENCES."
+#endif
+#ifdef BOOST_NO_RTTI
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_RTTI."
+#endif
+#ifdef BOOST_NO_SFINAE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_SFINAE."
+#endif
+#ifdef BOOST_NO_SFINAE_EXPR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_SFINAE_EXPR."
+#endif
+#ifdef BOOST_NO_STDC_NAMESPACE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STDC_NAMESPACE."
+#endif
+#ifdef BOOST_NO_STD_ALLOCATOR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_ALLOCATOR."
+#endif
+#ifdef BOOST_NO_STD_DISTANCE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_DISTANCE."
+#endif
+#ifdef BOOST_NO_STD_ITERATOR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_ITERATOR."
+#endif
+#ifdef BOOST_NO_STD_ITERATOR_TRAITS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_ITERATOR_TRAITS."
+#endif
+#ifdef BOOST_NO_STD_LOCALE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_LOCALE."
+#endif
+#ifdef BOOST_NO_STD_MESSAGES
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_MESSAGES."
+#endif
+#ifdef BOOST_NO_STD_MIN_MAX
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_MIN_MAX."
+#endif
+#ifdef BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN."
+#endif
+#ifdef BOOST_NO_STD_TYPEINFO
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_TYPEINFO."
+#endif
+#ifdef BOOST_NO_STD_USE_FACET
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_USE_FACET."
+#endif
+#ifdef BOOST_NO_STD_WSTREAMBUF
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_WSTREAMBUF."
+#endif
+#ifdef BOOST_NO_STD_WSTRING
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_WSTRING."
+#endif
+#ifdef BOOST_NO_STRINGSTREAM
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STRINGSTREAM."
+#endif
+#ifdef BOOST_NO_TEMPLATED_IOSTREAMS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TEMPLATED_IOSTREAMS."
+#endif
+#ifdef BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS."
+#endif
+#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION."
+#endif
+#ifdef BOOST_NO_TEMPLATE_TEMPLATES
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TEMPLATE_TEMPLATES."
+#endif
+#ifdef BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TWO_PHASE_NAME_LOOKUP."
+#endif
+#ifdef BOOST_NO_TYPEID
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TYPEID."
+#endif
+#ifdef BOOST_NO_TYPENAME_WITH_CTOR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TYPENAME_WITH_CTOR."
+#endif
+#ifdef BOOST_NO_UNREACHABLE_RETURN_DETECTION
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_UNREACHABLE_RETURN_DETECTION."
+#endif
+#ifdef BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE."
+#endif
+#ifdef BOOST_NO_USING_TEMPLATE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_USING_TEMPLATE."
+#endif
+#ifdef BOOST_NO_VOID_RETURNS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_VOID_RETURNS."
+#endif
--- a/boostregex/boost/config/assert_cxx11.hpp
+++ b/boostregex/boost/config/assert_cxx11.hpp
@ -0,0 +1,215 @@
+//  This file was automatically generated on Wed Mar  3 12:23:02 2021
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx03.hpp>
+
+#ifdef BOOST_NO_CXX11_ADDRESSOF
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_ADDRESSOF."
+#endif
+#ifdef BOOST_NO_CXX11_ALIGNAS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_ALIGNAS."
+#endif
+#ifdef BOOST_NO_CXX11_ALLOCATOR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_ALLOCATOR."
+#endif
+#ifdef BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_ATOMIC_SMART_PTR."
+#endif
+#ifdef BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_AUTO_DECLARATIONS."
+#endif
+#ifdef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS."
+#endif
+#ifdef BOOST_NO_CXX11_CHAR16_T
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_CHAR16_T."
+#endif
+#ifdef BOOST_NO_CXX11_CHAR32_T
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_CHAR32_T."
+#endif
+#ifdef BOOST_NO_CXX11_CONSTEXPR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_CONSTEXPR."
+#endif
+#ifdef BOOST_NO_CXX11_DECLTYPE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DECLTYPE."
+#endif
+#ifdef BOOST_NO_CXX11_DECLTYPE_N3276
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DECLTYPE_N3276."
+#endif
+#ifdef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DEFAULTED_FUNCTIONS."
+#endif
+#ifdef BOOST_NO_CXX11_DEFAULTED_MOVES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DEFAULTED_MOVES."
+#endif
+#ifdef BOOST_NO_CXX11_DELETED_FUNCTIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DELETED_FUNCTIONS."
+#endif
+#ifdef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS."
+#endif
+#ifdef BOOST_NO_CXX11_EXTERN_TEMPLATE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_EXTERN_TEMPLATE."
+#endif
+#ifdef BOOST_NO_CXX11_FINAL
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_FINAL."
+#endif
+#ifdef BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS."
+#endif
+#ifdef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_ARRAY
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_ARRAY."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_ATOMIC
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_ATOMIC."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_CHRONO
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_CHRONO."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_CODECVT
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_CODECVT."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_CONDITION_VARIABLE."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_EXCEPTION
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_EXCEPTION."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_FORWARD_LIST."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_FUNCTIONAL."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_FUTURE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_FUTURE."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_INITIALIZER_LIST."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_MUTEX
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_MUTEX."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_RANDOM
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_RANDOM."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_RATIO
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_RATIO."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_REGEX
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_REGEX."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_SYSTEM_ERROR."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_THREAD
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_THREAD."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_TUPLE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_TUPLE."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_TYPEINDEX
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_TYPEINDEX."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_TYPE_TRAITS."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_UNORDERED_MAP."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_UNORDERED_SET."
+#endif
+#ifdef BOOST_NO_CXX11_INLINE_NAMESPACES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_INLINE_NAMESPACES."
+#endif
+#ifdef BOOST_NO_CXX11_LAMBDAS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_LAMBDAS."
+#endif
+#ifdef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS."
+#endif
+#ifdef BOOST_NO_CXX11_NOEXCEPT
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_NOEXCEPT."
+#endif
+#ifdef BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS."
+#endif
+#ifdef BOOST_NO_CXX11_NULLPTR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_NULLPTR."
+#endif
+#ifdef BOOST_NO_CXX11_NUMERIC_LIMITS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_NUMERIC_LIMITS."
+#endif
+#ifdef BOOST_NO_CXX11_OVERRIDE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_OVERRIDE."
+#endif
+#ifdef BOOST_NO_CXX11_POINTER_TRAITS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_POINTER_TRAITS."
+#endif
+#ifdef BOOST_NO_CXX11_RANGE_BASED_FOR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_RANGE_BASED_FOR."
+#endif
+#ifdef BOOST_NO_CXX11_RAW_LITERALS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_RAW_LITERALS."
+#endif
+#ifdef BOOST_NO_CXX11_REF_QUALIFIERS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_REF_QUALIFIERS."
+#endif
+#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_RVALUE_REFERENCES."
+#endif
+#ifdef BOOST_NO_CXX11_SCOPED_ENUMS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_SCOPED_ENUMS."
+#endif
+#ifdef BOOST_NO_CXX11_SFINAE_EXPR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_SFINAE_EXPR."
+#endif
+#ifdef BOOST_NO_CXX11_SMART_PTR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_SMART_PTR."
+#endif
+#ifdef BOOST_NO_CXX11_STATIC_ASSERT
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_STATIC_ASSERT."
+#endif
+#ifdef BOOST_NO_CXX11_STD_ALIGN
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_STD_ALIGN."
+#endif
+#ifdef BOOST_NO_CXX11_TEMPLATE_ALIASES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_TEMPLATE_ALIASES."
+#endif
+#ifdef BOOST_NO_CXX11_THREAD_LOCAL
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_THREAD_LOCAL."
+#endif
+#ifdef BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_TRAILING_RESULT_TYPES."
+#endif
+#ifdef BOOST_NO_CXX11_UNICODE_LITERALS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_UNICODE_LITERALS."
+#endif
+#ifdef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX."
+#endif
+#ifdef BOOST_NO_CXX11_UNRESTRICTED_UNION
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_UNRESTRICTED_UNION."
+#endif
+#ifdef BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_USER_DEFINED_LITERALS."
+#endif
+#ifdef BOOST_NO_CXX11_VARIADIC_MACROS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_VARIADIC_MACROS."
+#endif
+#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_VARIADIC_TEMPLATES."
+#endif
--- a/boostregex/boost/config/assert_cxx14.hpp
+++ b/boostregex/boost/config/assert_cxx14.hpp
@ -0,0 +1,47 @@
+//  This file was automatically generated on Wed Mar  3 12:23:02 2021
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx11.hpp>
+
+#ifdef BOOST_NO_CXX14_AGGREGATE_NSDMI
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_AGGREGATE_NSDMI."
+#endif
+#ifdef BOOST_NO_CXX14_BINARY_LITERALS
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_BINARY_LITERALS."
+#endif
+#ifdef BOOST_NO_CXX14_CONSTEXPR
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_CONSTEXPR."
+#endif
+#ifdef BOOST_NO_CXX14_DECLTYPE_AUTO
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_DECLTYPE_AUTO."
+#endif
+#ifdef BOOST_NO_CXX14_DIGIT_SEPARATORS
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_DIGIT_SEPARATORS."
+#endif
+#ifdef BOOST_NO_CXX14_GENERIC_LAMBDAS
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_GENERIC_LAMBDAS."
+#endif
+#ifdef BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_HDR_SHARED_MUTEX."
+#endif
+#ifdef BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES."
+#endif
+#ifdef BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION."
+#endif
+#ifdef BOOST_NO_CXX14_STD_EXCHANGE
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_STD_EXCHANGE."
+#endif
+#ifdef BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_VARIABLE_TEMPLATES."
+#endif
--- a/boostregex/boost/config/assert_cxx17.hpp
+++ b/boostregex/boost/config/assert_cxx17.hpp
@ -0,0 +1,59 @@
+//  This file was automatically generated on Wed Mar  3 12:23:02 2021
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx14.hpp>
+
+#ifdef BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_FOLD_EXPRESSIONS."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_ANY
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_ANY."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_CHARCONV
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_CHARCONV."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_EXECUTION
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_EXECUTION."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_FILESYSTEM
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_FILESYSTEM."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_MEMORY_RESOURCE
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_MEMORY_RESOURCE."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_OPTIONAL
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_OPTIONAL."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_STRING_VIEW
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_STRING_VIEW."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_VARIANT
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_VARIANT."
+#endif
+#ifdef BOOST_NO_CXX17_IF_CONSTEXPR
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_IF_CONSTEXPR."
+#endif
+#ifdef BOOST_NO_CXX17_INLINE_VARIABLES
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_INLINE_VARIABLES."
+#endif
+#ifdef BOOST_NO_CXX17_ITERATOR_TRAITS
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_ITERATOR_TRAITS."
+#endif
+#ifdef BOOST_NO_CXX17_STD_APPLY
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_STD_APPLY."
+#endif
+#ifdef BOOST_NO_CXX17_STD_INVOKE
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_STD_INVOKE."
+#endif
+#ifdef BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_STRUCTURED_BINDINGS."
+#endif
--- a/boostregex/boost/config/assert_cxx98.hpp
+++ b/boostregex/boost/config/assert_cxx98.hpp
@ -0,0 +1,23 @@
+//  This file was automatically generated on Wed Mar  3 08:46:11 2021
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx17.hpp>
+
+#ifdef BOOST_NO_CXX98_BINDERS
+#  error "Your compiler appears not to be fully C++98 compliant.  Detected via defect macro BOOST_NO_CXX98_BINDERS."
+#endif
+#ifdef BOOST_NO_CXX98_FUNCTION_BASE
+#  error "Your compiler appears not to be fully C++98 compliant.  Detected via defect macro BOOST_NO_CXX98_FUNCTION_BASE."
+#endif
+#ifdef BOOST_NO_CXX98_RANDOM_SHUFFLE
+#  error "Your compiler appears not to be fully C++98 compliant.  Detected via defect macro BOOST_NO_CXX98_RANDOM_SHUFFLE."
+#endif
--- a/boostregex/boost/config/auto_link.hpp
+++ b/boostregex/boost/config/auto_link.hpp
@ -0,0 +1,524 @@
+//  (C) Copyright John Maddock 2003.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+ /*
+  *   LOCATION:    see http://www.boost.org for most recent version.
+  *   FILE         auto_link.hpp
+  *   VERSION      see <boost/version.hpp>
+  *   DESCRIPTION: Automatic library inclusion for Borland/Microsoft compilers.
+  */
+
+/*************************************************************************
+
+USAGE:
+~~~~~~
+
+Before including this header you must define one or more of define the following macros:
+
+BOOST_LIB_NAME:           Required: A string containing the basename of the library,
+                          for example boost_regex.
+BOOST_LIB_TOOLSET:        Optional: the base name of the toolset.
+BOOST_DYN_LINK:           Optional: when set link to dll rather than static library.
+BOOST_LIB_DIAGNOSTIC:     Optional: when set the header will print out the name
+                          of the library selected (useful for debugging).
+BOOST_AUTO_LINK_NOMANGLE: Specifies that we should link to BOOST_LIB_NAME.lib,
+                          rather than a mangled-name version.
+BOOST_AUTO_LINK_TAGGED:   Specifies that we link to libraries built with the --layout=tagged option.
+                          This is essentially the same as the default name-mangled version, but without
+                          the compiler name and version, or the Boost version.  Just the build options.
+BOOST_AUTO_LINK_SYSTEM:   Specifies that we link to libraries built with the --layout=system option.
+                          This is essentially the same as the non-name-mangled version, but with
+                          the prefix to differentiate static and dll builds
+
+These macros will be undef'ed at the end of the header, further this header
+has no include guards - so be sure to include it only once from your library!
+
+Algorithm:
+~~~~~~~~~~
+
+Libraries for Borland and Microsoft compilers are automatically
+selected here, the name of the lib is selected according to the following
+formula:
+
+BOOST_LIB_PREFIX
+   + BOOST_LIB_NAME
+   + "_"
+   + BOOST_LIB_TOOLSET
+   + BOOST_LIB_THREAD_OPT
+   + BOOST_LIB_RT_OPT
+   + BOOST_LIB_ARCH_AND_MODEL_OPT
+   "-"
+   + BOOST_LIB_VERSION
+   + BOOST_LIB_SUFFIX
+
+These are defined as:
+
+BOOST_LIB_PREFIX:     "lib" for static libraries otherwise "".
+
+BOOST_LIB_NAME:       The base name of the lib ( for example boost_regex).
+
+BOOST_LIB_TOOLSET:    The compiler toolset name (vc6, vc7, bcb5 etc).
+
+BOOST_LIB_THREAD_OPT: "-mt" for multithread builds, otherwise nothing.
+
+BOOST_LIB_RT_OPT:     A suffix that indicates the runtime library used,
+                      contains one or more of the following letters after
+                      a hyphen:
+
+                      s      static runtime (dynamic if not present).
+                      g      debug/diagnostic runtime (release if not present).
+                      y      Python debug/diagnostic runtime (release if not present).
+                      d      debug build (release if not present).
+                      p      STLport build.
+                      n      STLport build without its IOStreams.
+
+BOOST_LIB_ARCH_AND_MODEL_OPT: The architecture and address model
+                              (-x32 or -x64 for x86/32 and x86/64 respectively)
+
+BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
+
+BOOST_LIB_SUFFIX:     Static/import libraries extension (".lib", ".a") for the compiler.
+
+***************************************************************************/
+
+#ifdef __cplusplus
+#  ifndef BOOST_CONFIG_HPP
+#     include <boost/config.hpp>
+#  endif
+#elif defined(_MSC_VER) && !defined(__MWERKS__) && !defined(__EDG_VERSION__)
+//
+// C language compatability (no, honestly)
+//
+#  define BOOST_MSVC _MSC_VER
+#  define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
+#  define BOOST_DO_STRINGIZE(X) #X
+#endif
+//
+// Only include what follows for known and supported compilers:
+//
+#if defined(BOOST_MSVC) \
+    || defined(BOOST_EMBTC_WINDOWS) \
+    || defined(BOOST_BORLANDC) \
+    || (defined(__MWERKS__) && defined(_WIN32) && (__MWERKS__ >= 0x3000)) \
+    || (defined(__ICL) && defined(_MSC_EXTENSIONS) && (_MSC_VER >= 1200)) \
+    || (defined(BOOST_CLANG) && defined(BOOST_WINDOWS) && defined(_MSC_VER) && (__clang_major__ >= 4))
+
+#ifndef BOOST_VERSION_HPP
+#  include <boost/version.hpp>
+#endif
+
+#ifndef BOOST_LIB_NAME
+#  error "Macro BOOST_LIB_NAME not set (internal error)"
+#endif
+
+//
+// error check:
+//
+#if defined(__MSVC_RUNTIME_CHECKS) && !defined(_DEBUG)
+#  pragma message("Using the /RTC option without specifying a debug runtime will lead to linker errors")
+#  pragma message("Hint: go to the code generation options and switch to one of the debugging runtimes")
+#  error "Incompatible build options"
+#endif
+//
+// select toolset if not defined already:
+//
+#ifndef BOOST_LIB_TOOLSET
+#  if defined(BOOST_MSVC) && (BOOST_MSVC < 1200)
+    // Note: no compilers before 1200 are supported
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+
+#    ifdef UNDER_CE
+       // eVC4:
+#      define BOOST_LIB_TOOLSET "evc4"
+#    else
+       // vc6:
+#      define BOOST_LIB_TOOLSET "vc6"
+#    endif
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1310)
+
+     // vc7:
+#    define BOOST_LIB_TOOLSET "vc7"
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1400)
+
+     // vc71:
+#    define BOOST_LIB_TOOLSET "vc71"
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1500)
+
+     // vc80:
+#    define BOOST_LIB_TOOLSET "vc80"
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1600)
+
+     // vc90:
+#    define BOOST_LIB_TOOLSET "vc90"
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1700)
+
+     // vc10:
+#    define BOOST_LIB_TOOLSET "vc100"
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1800)
+
+     // vc11:
+#    define BOOST_LIB_TOOLSET "vc110"
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1900)
+
+     // vc12:
+#    define BOOST_LIB_TOOLSET "vc120"
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1910)
+
+     // vc14:
+#    define BOOST_LIB_TOOLSET "vc140"
+
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1920)
+
+     // vc14.1:
+#    define BOOST_LIB_TOOLSET "vc141"
+
+#  elif defined(BOOST_MSVC)
+
+     // vc14.2:
+#    define BOOST_LIB_TOOLSET "vc142"
+
+#  elif defined(BOOST_EMBTC_WINDOWS)
+
+     // Embarcadero Clang based compilers:
+#    if defined(BOOST_EMBTC_WIN32C)
+#      define BOOST_LIB_TOOLSET "bcb32"
+#    elif defined(BOOST_EMBTC_WIN64)
+#      define BOOST_LIB_TOOLSET "bcb64"
+#    endif
+
+#  elif defined(BOOST_BORLANDC)
+
+     // CBuilder 6:
+#    define BOOST_LIB_TOOLSET "bcb"
+
+#  elif defined(__ICL)
+
+     // Intel C++, no version number:
+#    define BOOST_LIB_TOOLSET "iw"
+
+#  elif defined(__MWERKS__) && (__MWERKS__ <= 0x31FF )
+
+     // Metrowerks CodeWarrior 8.x
+#    define BOOST_LIB_TOOLSET "cw8"
+
+#  elif defined(__MWERKS__) && (__MWERKS__ <= 0x32FF )
+
+     // Metrowerks CodeWarrior 9.x
+#    define BOOST_LIB_TOOLSET "cw9"
+
+#  elif defined(BOOST_CLANG) && defined(BOOST_WINDOWS) && defined(_MSC_VER) && (__clang_major__ >= 4)
+
+     // Clang on Windows
+#    define BOOST_LIB_TOOLSET "clangw" BOOST_STRINGIZE(__clang_major__)
+
+#  endif
+#endif // BOOST_LIB_TOOLSET
+
+//
+// select thread opt:
+//
+#if defined(_MT) || defined(__MT__)
+#  define BOOST_LIB_THREAD_OPT "-mt"
+#else
+#  define BOOST_LIB_THREAD_OPT
+#endif
+
+#if defined(_MSC_VER) || defined(__MWERKS__)
+
+#  ifdef _DLL
+
+#     if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS))
+
+#        if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#            define BOOST_LIB_RT_OPT "-gydp"
+#        elif defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
+#            define BOOST_LIB_RT_OPT "-gdp"
+#        elif defined(_DEBUG)\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#            define BOOST_LIB_RT_OPT "-gydp"
+#            pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1")
+#            error "Build options aren't compatible with pre-built libraries"
+#        elif defined(_DEBUG)
+#            define BOOST_LIB_RT_OPT "-gdp"
+#            pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1")
+#            error "Build options aren't compatible with pre-built libraries"
+#        else
+#            define BOOST_LIB_RT_OPT "-p"
+#        endif
+
+#     elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+
+#        if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#            define BOOST_LIB_RT_OPT "-gydpn"
+#        elif defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
+#            define BOOST_LIB_RT_OPT "-gdpn"
+#        elif defined(_DEBUG)\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#            define BOOST_LIB_RT_OPT "-gydpn"
+#            pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1")
+#            error "Build options aren't compatible with pre-built libraries"
+#        elif defined(_DEBUG)
+#            define BOOST_LIB_RT_OPT "-gdpn"
+#            pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1")
+#            error "Build options aren't compatible with pre-built libraries"
+#        else
+#            define BOOST_LIB_RT_OPT "-pn"
+#        endif
+
+#     else
+
+#        if defined(_DEBUG) && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#            define BOOST_LIB_RT_OPT "-gyd"
+#        elif defined(_DEBUG)
+#            define BOOST_LIB_RT_OPT "-gd"
+#        else
+#            define BOOST_LIB_RT_OPT
+#        endif
+
+#     endif
+
+#  else
+
+#     if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS))
+
+#        if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#            define BOOST_LIB_RT_OPT "-sgydp"
+#        elif defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
+#            define BOOST_LIB_RT_OPT "-sgdp"
+#        elif defined(_DEBUG)\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#             define BOOST_LIB_RT_OPT "-sgydp"
+#            pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1")
+#            error "Build options aren't compatible with pre-built libraries"
+#        elif defined(_DEBUG)
+#             define BOOST_LIB_RT_OPT "-sgdp"
+#            pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1")
+#            error "Build options aren't compatible with pre-built libraries"
+#        else
+#            define BOOST_LIB_RT_OPT "-sp"
+#        endif
+
+#     elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+
+#        if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#            define BOOST_LIB_RT_OPT "-sgydpn"
+#        elif defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
+#            define BOOST_LIB_RT_OPT "-sgdpn"
+#        elif defined(_DEBUG)\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#             define BOOST_LIB_RT_OPT "-sgydpn"
+#            pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1")
+#            error "Build options aren't compatible with pre-built libraries"
+#        elif defined(_DEBUG)
+#             define BOOST_LIB_RT_OPT "-sgdpn"
+#            pragma message("warning: STLport debug versions are built with /D_STLP_DEBUG=1")
+#            error "Build options aren't compatible with pre-built libraries"
+#        else
+#            define BOOST_LIB_RT_OPT "-spn"
+#        endif
+
+#     else
+
+#        if defined(_DEBUG)\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#             define BOOST_LIB_RT_OPT "-sgyd"
+#        elif defined(_DEBUG)
+#             define BOOST_LIB_RT_OPT "-sgd"
+#        else
+#            define BOOST_LIB_RT_OPT "-s"
+#        endif
+
+#     endif
+
+#  endif
+
+#elif defined(BOOST_EMBTC_WINDOWS)
+
+#  ifdef _RTLDLL
+
+#     if defined(_DEBUG)
+#         define BOOST_LIB_RT_OPT "-d"
+#     else
+#         define BOOST_LIB_RT_OPT
+#     endif
+
+#  else
+
+#     if defined(_DEBUG)
+#         define BOOST_LIB_RT_OPT "-sd"
+#     else
+#         define BOOST_LIB_RT_OPT "-s"
+#     endif
+
+#  endif
+
+#elif defined(BOOST_BORLANDC)
+
+//
+// figure out whether we want the debug builds or not:
+//
+#if BOOST_BORLANDC > 0x561
+#pragma defineonoption BOOST_BORLAND_DEBUG -v
+#endif
+//
+// sanity check:
+//
+#if defined(__STL_DEBUG) || defined(_STLP_DEBUG)
+#error "Pre-built versions of the Boost libraries are not provided in STLport-debug form"
+#endif
+
+#  ifdef _RTLDLL
+
+#     if defined(BOOST_BORLAND_DEBUG)\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#         define BOOST_LIB_RT_OPT "-yd"
+#     elif defined(BOOST_BORLAND_DEBUG)
+#         define BOOST_LIB_RT_OPT "-d"
+#     elif defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#         define BOOST_LIB_RT_OPT "-y"
+#     else
+#         define BOOST_LIB_RT_OPT
+#     endif
+
+#  else
+
+#     if defined(BOOST_BORLAND_DEBUG)\
+               && defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#         define BOOST_LIB_RT_OPT "-syd"
+#     elif defined(BOOST_BORLAND_DEBUG)
+#         define BOOST_LIB_RT_OPT "-sd"
+#     elif defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
+#         define BOOST_LIB_RT_OPT "-sy"
+#     else
+#         define BOOST_LIB_RT_OPT "-s"
+#     endif
+
+#  endif
+
+#endif
+
+//
+// BOOST_LIB_ARCH_AND_MODEL_OPT
+//
+
+#if defined( _M_IX86 )
+#  define BOOST_LIB_ARCH_AND_MODEL_OPT "-x32"
+#elif defined( _M_X64 )
+#  define BOOST_LIB_ARCH_AND_MODEL_OPT "-x64"
+#elif defined( _M_ARM )
+#  define BOOST_LIB_ARCH_AND_MODEL_OPT "-a32"
+#elif defined( _M_ARM64 )
+#  define BOOST_LIB_ARCH_AND_MODEL_OPT "-a64"
+#endif
+
+//
+// select linkage opt:
+//
+#if (defined(_DLL) || defined(_RTLDLL)) && defined(BOOST_DYN_LINK)
+#  define BOOST_LIB_PREFIX
+#elif defined(BOOST_DYN_LINK)
+#  error "Mixing a dll boost library with a static runtime is a really bad idea..."
+#else
+#  define BOOST_LIB_PREFIX "lib"
+#endif
+
+//
+// now include the lib:
+//
+#if defined(BOOST_LIB_NAME) \
+      && defined(BOOST_LIB_PREFIX) \
+      && defined(BOOST_LIB_TOOLSET) \
+      && defined(BOOST_LIB_THREAD_OPT) \
+      && defined(BOOST_LIB_RT_OPT) \
+      && defined(BOOST_LIB_ARCH_AND_MODEL_OPT) \
+      && defined(BOOST_LIB_VERSION)
+
+#if defined(BOOST_EMBTC_WIN64)
+#  define BOOST_LIB_SUFFIX ".a"
+#else
+#  define BOOST_LIB_SUFFIX ".lib"
+#endif
+
+#ifdef BOOST_AUTO_LINK_NOMANGLE
+#  pragma comment(lib, BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX)
+#  ifdef BOOST_LIB_DIAGNOSTIC
+#     pragma message ("Linking to lib file: " BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX)
+#  endif
+#elif defined(BOOST_AUTO_LINK_TAGGED)
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT BOOST_LIB_SUFFIX)
+#  ifdef BOOST_LIB_DIAGNOSTIC
+#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT BOOST_LIB_SUFFIX)
+#  endif
+#elif defined(BOOST_AUTO_LINK_SYSTEM)
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX)
+#  ifdef BOOST_LIB_DIAGNOSTIC
+#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX)
+#  endif
+#elif defined(BOOST_LIB_BUILDID)
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION "-" BOOST_STRINGIZE(BOOST_LIB_BUILDID) BOOST_LIB_SUFFIX)
+#  ifdef BOOST_LIB_DIAGNOSTIC
+#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION "-" BOOST_STRINGIZE(BOOST_LIB_BUILDID) BOOST_LIB_SUFFIX)
+#  endif
+#else
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION BOOST_LIB_SUFFIX)
+#  ifdef BOOST_LIB_DIAGNOSTIC
+#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION BOOST_LIB_SUFFIX)
+#  endif
+#endif
+
+#else
+#  error "some required macros where not defined (internal logic error)."
+#endif
+
+
+#endif // _MSC_VER || __BORLANDC__
+
+//
+// finally undef any macros we may have set:
+//
+#ifdef BOOST_LIB_PREFIX
+#  undef BOOST_LIB_PREFIX
+#endif
+#if defined(BOOST_LIB_NAME)
+#  undef BOOST_LIB_NAME
+#endif
+// Don't undef this one: it can be set by the user and should be the 
+// same for all libraries:
+//#if defined(BOOST_LIB_TOOLSET)
+//#  undef BOOST_LIB_TOOLSET
+//#endif
+#if defined(BOOST_LIB_THREAD_OPT)
+#  undef BOOST_LIB_THREAD_OPT
+#endif
+#if defined(BOOST_LIB_RT_OPT)
+#  undef BOOST_LIB_RT_OPT
+#endif
+#if defined(BOOST_LIB_ARCH_AND_MODEL_OPT)
+#  undef BOOST_LIB_ARCH_AND_MODEL_OPT
+#endif
+#if defined(BOOST_LIB_LINK_OPT)
+#  undef BOOST_LIB_LINK_OPT
+#endif
+#if defined(BOOST_LIB_DEBUG_OPT)
+#  undef BOOST_LIB_DEBUG_OPT
+#endif
+#if defined(BOOST_DYN_LINK)
+#  undef BOOST_DYN_LINK
+#endif
+#if defined(BOOST_LIB_SUFFIX)
+#  undef BOOST_LIB_SUFFIX
+#endif
--- a/boostregex/boost/config/compiler/borland.hpp
+++ b/boostregex/boost/config/compiler/borland.hpp
@ -0,0 +1,338 @@
+//  (C) Copyright John Maddock 2001 - 2003.
+//  (C) Copyright David Abrahams 2002 - 2003.
+//  (C) Copyright Aleksey Gurtovoy 2002.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Borland C++ compiler setup:
+
+//
+// versions check:
+// we don't support Borland prior to version 5.4:
+#if __BORLANDC__ < 0x540
+#  error "Compiler not supported or configured - please reconfigure"
+#endif
+
+// last known compiler version:
+#if (__BORLANDC__ > 0x613)
+//#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+//#  else
+//#     pragma message( "boost: Unknown compiler version - please run the configure tests and report the results")
+//#  endif
+#elif (__BORLANDC__ == 0x600)
+#  error "CBuilderX preview compiler is no longer supported"
+#endif
+
+//
+// Support macros to help with standard library detection
+#if (__BORLANDC__ < 0x560) || defined(_USE_OLD_RW_STL)
+#  define BOOST_BCB_WITH_ROGUE_WAVE
+#elif __BORLANDC__ < 0x570
+#  define BOOST_BCB_WITH_STLPORT
+#else
+#  define BOOST_BCB_WITH_DINKUMWARE
+#endif
+
+//
+// Version 5.0 and below:
+#   if __BORLANDC__ <= 0x0550
+// Borland C++Builder 4 and 5:
+#     define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#     if __BORLANDC__ == 0x0550
+// Borland C++Builder 5, command-line compiler 5.5:
+#       define BOOST_NO_OPERATORS_IN_NAMESPACE
+#     endif
+// Variadic macros do not exist for C++ Builder versions 5 and below
+#define BOOST_NO_CXX11_VARIADIC_MACROS
+#   endif
+
+// Version 5.51 and below:
+#if (__BORLANDC__ <= 0x551)
+#  define BOOST_NO_CV_SPECIALIZATIONS
+#  define BOOST_NO_CV_VOID_SPECIALIZATIONS
+#  define BOOST_NO_DEDUCED_TYPENAME
+// workaround for missing WCHAR_MAX/WCHAR_MIN:
+#ifdef __cplusplus
+#include <climits>
+#include <cwchar>
+#else
+#include <limits.h>
+#include <wchar.h>
+#endif // __cplusplus
+#ifndef WCHAR_MAX
+#  define WCHAR_MAX 0xffff
+#endif
+#ifndef WCHAR_MIN
+#  define WCHAR_MIN 0
+#endif
+#endif
+
+// Borland C++ Builder 6 and below:
+#if (__BORLANDC__ <= 0x564)
+
+#  if defined(NDEBUG) && defined(__cplusplus)
+      // fix broken <cstring> so that Boost.test works:
+#     include <cstring>
+#     undef strcmp
+#  endif
+   // fix broken errno declaration:
+#  include <errno.h>
+#  ifndef errno
+#     define errno errno
+#  endif
+
+#endif
+
+//
+// new bug in 5.61:
+#if (__BORLANDC__ >= 0x561) && (__BORLANDC__ <= 0x580)
+   // this seems to be needed by the command line compiler, but not the IDE:
+#  define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+#endif
+
+// Borland C++ Builder 2006 Update 2 and below:
+#if (__BORLANDC__ <= 0x582)
+#  define BOOST_NO_SFINAE
+#  define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG
+#  define BOOST_NO_TEMPLATE_TEMPLATES
+
+#  define BOOST_NO_PRIVATE_IN_AGGREGATE
+
+#  ifdef _WIN32
+#     define BOOST_NO_SWPRINTF
+#  elif defined(linux) || defined(__linux__) || defined(__linux)
+      // we should really be able to do without this
+      // but the wcs* functions aren't imported into std::
+#     define BOOST_NO_STDC_NAMESPACE
+      // _CPPUNWIND doesn't get automatically set for some reason:
+#     pragma defineonoption BOOST_CPPUNWIND -x
+#  endif
+#endif
+
+#if (__BORLANDC__ <= 0x613)  // Beman has asked Alisdair for more info
+   // we shouldn't really need this - but too many things choke
+   // without it, this needs more investigation:
+#  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#  define BOOST_NO_IS_ABSTRACT
+#  define BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS
+#  define BOOST_NO_USING_TEMPLATE
+#  define BOOST_SP_NO_SP_CONVERTIBLE
+
+// Temporary workaround
+#define BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
+#endif
+
+// Borland C++ Builder 2008 and below:
+#  define BOOST_NO_INTEGRAL_INT64_T
+#  define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#  define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+#  define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#  define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+#  define BOOST_NO_NESTED_FRIENDSHIP
+#  define BOOST_NO_TYPENAME_WITH_CTOR
+#if (__BORLANDC__ < 0x600)
+#  define BOOST_ILLEGAL_CV_REFERENCES
+#endif
+
+//
+//  Positive Feature detection
+//
+// Borland C++ Builder 2008 and below:
+#if (__BORLANDC__ >= 0x599)
+#  pragma defineonoption BOOST_CODEGEAR_0X_SUPPORT -Ax
+#endif
+//
+// C++0x Macros:
+//
+#if !defined( BOOST_CODEGEAR_0X_SUPPORT ) || (__BORLANDC__ < 0x610)
+#  define BOOST_NO_CXX11_CHAR16_T
+#  define BOOST_NO_CXX11_CHAR32_T
+#  define BOOST_NO_CXX11_DECLTYPE
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#  define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#else
+#  define BOOST_HAS_ALIGNOF
+#  define BOOST_HAS_CHAR16_T
+#  define BOOST_HAS_CHAR32_T
+#  define BOOST_HAS_DECLTYPE
+#  define BOOST_HAS_EXPLICIT_CONVERSION_OPS
+#  define BOOST_HAS_REF_QUALIFIER
+#  define BOOST_HAS_RVALUE_REFS
+#  define BOOST_HAS_STATIC_ASSERT
+#endif
+
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DEFAULTED_MOVES
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS    // UTF-8 still not supported
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+#if __BORLANDC__ >= 0x590
+#  define BOOST_HAS_TR1_HASH
+
+#  define BOOST_HAS_MACRO_USE_FACET
+#endif
+
+//
+// Post 0x561 we have long long and stdint.h:
+#if __BORLANDC__ >= 0x561
+#  ifndef __NO_LONG_LONG
+#     define BOOST_HAS_LONG_LONG
+#  else
+#     define BOOST_NO_LONG_LONG
+#  endif
+   // On non-Win32 platforms let the platform config figure this out:
+#  ifdef _WIN32
+#      define BOOST_HAS_STDINT_H
+#  endif
+#endif
+
+// Borland C++Builder 6 defaults to using STLPort.  If _USE_OLD_RW_STL is
+// defined, then we have 0x560 or greater with the Rogue Wave implementation
+// which presumably has the std::DBL_MAX bug.
+#if defined( BOOST_BCB_WITH_ROGUE_WAVE )
+// <climits> is partly broken, some macros define symbols that are really in
+// namespace std, so you end up having to use illegal constructs like
+// std::DBL_MAX, as a fix we'll just include float.h and have done with:
+#include <float.h>
+#endif
+//
+// __int64:
+//
+#if (__BORLANDC__ >= 0x530) && !defined(__STRICT_ANSI__)
+#  define BOOST_HAS_MS_INT64
+#endif
+//
+// check for exception handling support:
+//
+#if !defined(_CPPUNWIND) && !defined(BOOST_CPPUNWIND) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+//
+// all versions have a <dirent.h>:
+//
+#ifndef __STRICT_ANSI__
+#  define BOOST_HAS_DIRENT_H
+#endif
+//
+// all versions support __declspec:
+//
+#if defined(__STRICT_ANSI__)
+// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
+#  define BOOST_SYMBOL_EXPORT
+#endif
+//
+// ABI fixing headers:
+//
+#if __BORLANDC__ != 0x600 // not implemented for version 6 compiler yet
+#ifndef BOOST_ABI_PREFIX
+#  define BOOST_ABI_PREFIX "boost/config/abi/borland_prefix.hpp"
+#endif
+#ifndef BOOST_ABI_SUFFIX
+#  define BOOST_ABI_SUFFIX "boost/config/abi/borland_suffix.hpp"
+#endif
+#endif
+//
+// Disable Win32 support in ANSI mode:
+//
+#if __BORLANDC__ < 0x600
+#  pragma defineonoption BOOST_DISABLE_WIN32 -A
+#elif defined(__STRICT_ANSI__)
+#  define BOOST_DISABLE_WIN32
+#endif
+//
+// MSVC compatibility mode does some nasty things:
+// TODO: look up if this doesn't apply to the whole 12xx range
+//
+#if defined(_MSC_VER) && (_MSC_VER <= 1200)
+#  define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#  define BOOST_NO_VOID_RETURNS
+#endif
+
+// Borland did not implement value-initialization completely, as I reported
+// in 2007, Borland Report 51854, "Value-initialization: POD struct should be
+// zero-initialized", http://qc.embarcadero.com/wc/qcmain.aspx?d=51854
+// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
+// (Niels Dekker, LKEB, April 2010)
+#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+
+#define BOOST_BORLANDC __BORLANDC__
+#define BOOST_COMPILER "Classic Borland C++ version " BOOST_STRINGIZE(__BORLANDC__)
--- a/boostregex/boost/config/compiler/clang.hpp
+++ b/boostregex/boost/config/compiler/clang.hpp
@ -0,0 +1,353 @@
+// (C) Copyright Douglas Gregor 2010
+//
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+// Clang compiler setup.
+
+#define BOOST_HAS_PRAGMA_ONCE
+
+// Detecting `-fms-extension` compiler flag assuming that _MSC_VER defined when that flag is used.
+#if defined (_MSC_VER) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4))
+#   define BOOST_HAS_PRAGMA_DETECT_MISMATCH
+#endif
+
+// When compiling with clang before __has_extension was defined,
+// even if one writes 'defined(__has_extension) && __has_extension(xxx)',
+// clang reports a compiler error. So the only workaround found is:
+
+#ifndef __has_extension
+#define __has_extension __has_feature
+#endif
+
+#ifndef __has_attribute
+#define __has_attribute(x) 0
+#endif
+
+#ifndef __has_cpp_attribute
+#define __has_cpp_attribute(x) 0
+#endif
+
+#if !__has_feature(cxx_exceptions) && !defined(BOOST_NO_EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+
+#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_RTTI)
+#  define BOOST_NO_RTTI
+#endif
+
+#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_TYPEID)
+#  define BOOST_NO_TYPEID
+#endif
+
+#if !__has_feature(cxx_thread_local)
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#endif
+
+#ifdef __is_identifier
+#if !__is_identifier(__int64) && !defined(__GNUC__)
+#  define BOOST_HAS_MS_INT64
+#endif
+#endif
+
+#if __has_include(<stdint.h>)
+#  define BOOST_HAS_STDINT_H
+#endif
+
+#if (defined(linux) || defined(__linux) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)) && !defined(_CRAYC)
+#if (__clang_major__ >= 4) && defined(__has_include)
+#if __has_include(<quadmath.h>)
+#  define BOOST_HAS_FLOAT128
+#endif
+#endif
+#endif
+
+
+#define BOOST_HAS_NRVO
+
+// Branch prediction hints
+#if !defined (__c2__) && defined(__has_builtin)
+#if __has_builtin(__builtin_expect)
+#define BOOST_LIKELY(x) __builtin_expect(x, 1)
+#define BOOST_UNLIKELY(x) __builtin_expect(x, 0)
+#endif
+#endif
+
+// Clang supports "long long" in all compilation modes.
+#define BOOST_HAS_LONG_LONG
+
+//
+// We disable this if the compiler is really nvcc with C++03 as it
+// doesn't actually support __int128 as of CUDA_VERSION=7500
+// even though it defines __SIZEOF_INT128__.
+// See https://svn.boost.org/trac/boost/ticket/10418
+//     https://svn.boost.org/trac/boost/ticket/11852
+// Only re-enable this for nvcc if you're absolutely sure
+// of the circumstances under which it's supported.
+// Similarly __SIZEOF_INT128__ is defined when targetting msvc
+// compatibility even though the required support functions are absent.
+//
+#if defined(__CUDACC__)
+#  if defined(BOOST_GCC_CXX11)
+#    define BOOST_NVCC_CXX11
+#  else
+#    define BOOST_NVCC_CXX03
+#  endif
+#endif
+
+#if defined(__SIZEOF_INT128__) && !defined(BOOST_NVCC_CXX03) && !defined(_MSC_VER)
+#  define BOOST_HAS_INT128
+#endif
+
+
+//
+// Dynamic shared object (DSO) and dynamic-link library (DLL) support
+//
+#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
+#  define BOOST_HAS_DECLSPEC
+#  define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
+#  define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))
+#else
+#  define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default")))
+#  define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
+#  define BOOST_SYMBOL_IMPORT
+#endif
+
+//
+// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through
+// between switch labels.
+//
+#if __cplusplus >= 201103L && defined(__has_warning)
+#  if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough")
+#    define BOOST_FALLTHROUGH [[clang::fallthrough]]
+#  endif
+#endif
+
+#if !__has_feature(cxx_auto_type)
+#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#endif
+
+//
+// Currently clang on Windows using VC++ RTL does not support C++11's char16_t or char32_t
+//
+#if (defined(_MSC_VER) && (_MSC_VER < 1900)) || !(defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L)
+#  define BOOST_NO_CXX11_CHAR16_T
+#  define BOOST_NO_CXX11_CHAR32_T
+#endif
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1800) && !defined(__GNUC__)
+#define BOOST_HAS_EXPM1
+#define BOOST_HAS_LOG1P
+#endif
+
+#if !__has_feature(cxx_constexpr)
+#  define BOOST_NO_CXX11_CONSTEXPR
+#endif
+
+#if !__has_feature(cxx_decltype)
+#  define BOOST_NO_CXX11_DECLTYPE
+#endif
+
+#if !__has_feature(cxx_decltype_incomplete_return_types)
+#  define BOOST_NO_CXX11_DECLTYPE_N3276
+#endif
+
+#if !__has_feature(cxx_defaulted_functions)
+#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#endif
+
+#if !__has_feature(cxx_deleted_functions)
+#  define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#endif
+
+#if !__has_feature(cxx_explicit_conversions)
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#endif
+
+#if !__has_feature(cxx_default_function_template_args)
+#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#endif
+
+#if !__has_feature(cxx_generalized_initializers)
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#endif
+
+#if !__has_feature(cxx_lambdas)
+#  define BOOST_NO_CXX11_LAMBDAS
+#endif
+
+#if !__has_feature(cxx_local_type_template_args)
+#  define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#endif
+
+#if !__has_feature(cxx_noexcept)
+#  define BOOST_NO_CXX11_NOEXCEPT
+#endif
+
+#if !__has_feature(cxx_nullptr)
+#  define BOOST_NO_CXX11_NULLPTR
+#endif
+
+#if !__has_feature(cxx_range_for)
+#  define BOOST_NO_CXX11_RANGE_BASED_FOR
+#endif
+
+#if !__has_feature(cxx_raw_string_literals)
+#  define BOOST_NO_CXX11_RAW_LITERALS
+#endif
+
+#if !__has_feature(cxx_reference_qualified_functions)
+#  define BOOST_NO_CXX11_REF_QUALIFIERS
+#endif
+
+#if !__has_feature(cxx_generalized_initializers)
+#  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#endif
+
+#if !__has_feature(cxx_rvalue_references)
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#endif
+
+#if !__has_feature(cxx_strong_enums)
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#endif
+
+#if !__has_feature(cxx_static_assert)
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#endif
+
+#if !__has_feature(cxx_alias_templates)
+#  define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#endif
+
+#if !__has_feature(cxx_unicode_literals)
+#  define BOOST_NO_CXX11_UNICODE_LITERALS
+#endif
+
+#if !__has_feature(cxx_variadic_templates)
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+
+#if !__has_feature(cxx_user_literals)
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#endif
+
+#if !__has_feature(cxx_alignas)
+#  define BOOST_NO_CXX11_ALIGNAS
+#endif
+
+#if !__has_feature(cxx_trailing_return)
+#  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#endif
+
+#if !__has_feature(cxx_inline_namespaces)
+#  define BOOST_NO_CXX11_INLINE_NAMESPACES
+#endif
+
+#if !__has_feature(cxx_override_control)
+#  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_OVERRIDE
+#endif
+
+#if !__has_feature(cxx_unrestricted_unions)
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
+#endif
+
+#if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__))
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+
+#if !__has_feature(__cxx_decltype_auto__)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+
+#if !__has_feature(__cxx_aggregate_nsdmi__)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+
+#if !__has_feature(__cxx_init_captures__)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+
+#if !__has_feature(__cxx_generic_lambdas__)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+
+// clang < 3.5 has a defect with dependent type, like following.
+//
+//  template <class T>
+//  constexpr typename enable_if<pred<T> >::type foo(T &)
+//  { } // error: no return statement in constexpr function
+//
+// This issue also affects C++11 mode, but C++11 constexpr requires return stmt.
+// Therefore we don't care such case.
+//
+// Note that we can't check Clang version directly as the numbering system changes depending who's
+// creating the Clang release (see https://github.com/boostorg/config/pull/39#issuecomment-59927873)
+// so instead verify that we have a feature that was introduced at the same time as working C++14
+// constexpr (generic lambda's in this case):
+//
+#if !__has_feature(__cxx_generic_lambdas__) || !__has_feature(__cxx_relaxed_constexpr__)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+
+#if !__has_feature(__cxx_return_type_deduction__)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+
+#if !__has_feature(__cxx_variable_templates__)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+// Clang 3.9+ in c++1z
+#if !__has_cpp_attribute(fallthrough) || __cplusplus < 201406L
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+
+#if __cplusplus < 201103L
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#endif
+
+#if __cplusplus < 201400
+// All versions with __cplusplus above this value seem to support this:
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+//
+// __builtin_unreachable:
+#if defined(__has_builtin) && __has_builtin(__builtin_unreachable)
+#define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable();
+#endif
+
+#if (__clang_major__ == 3) && (__clang_minor__ == 0)
+// Apparently a clang bug:
+#  define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#endif
+
+// Clang has supported the 'unused' attribute since the first release.
+#define BOOST_ATTRIBUTE_UNUSED __attribute__((__unused__))
+
+// Type aliasing hint.
+#if __has_attribute(__may_alias__)
+#  define BOOST_MAY_ALIAS __attribute__((__may_alias__))
+#endif
+
+#ifndef BOOST_COMPILER
+#  define BOOST_COMPILER "Clang version " __clang_version__
+#endif
+
+// Macro used to identify the Clang compiler.
+#define BOOST_CLANG 1
+
--- a/boostregex/boost/config/compiler/codegear.hpp
+++ b/boostregex/boost/config/compiler/codegear.hpp
@ -0,0 +1,384 @@
+//  (C) Copyright John Maddock 2001 - 2003.
+//  (C) Copyright David Abrahams 2002 - 2003.
+//  (C) Copyright Aleksey Gurtovoy 2002.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  CodeGear C++ compiler setup:
+
+//
+// versions check:
+// last known and checked version is 0x740
+#if (__CODEGEARC__ > 0x740)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  else
+#     pragma message( "boost: Unknown compiler version - please run the configure tests and report the results")
+#  endif
+#endif
+
+#ifdef __clang__ // Clang enhanced Windows compiler
+
+#  include "clang.hpp"
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+
+// This bug has been reported to Embarcadero
+
+#if defined(BOOST_HAS_INT128)
+#undef BOOST_HAS_INT128
+#endif
+#if defined(BOOST_HAS_FLOAT128)
+#undef BOOST_HAS_FLOAT128
+#endif
+
+// The clang-based compilers can not do 128 atomic exchanges
+
+#define BOOST_ATOMIC_NO_CMPXCHG16B
+
+// 32 functions are missing from the current RTL in cwchar, so it really can not be used even if it exists
+
+#  define BOOST_NO_CWCHAR
+
+#  ifndef __MT__  /* If compiling in single-threaded mode, assume there is no CXX11_HDR_ATOMIC */
+#    define BOOST_NO_CXX11_HDR_ATOMIC
+#  endif
+
+/* temporarily disable this until we can link against fegetround fesetround feholdexcept */
+
+#define BOOST_NO_FENV_H
+
+/* Reported this bug to Embarcadero with the latest C++ Builder Rio release */
+
+#define BOOST_NO_CXX11_HDR_EXCEPTION
+
+//
+// check for exception handling support:
+//
+#if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+
+/*
+
+// On non-Win32 platforms let the platform config figure this out:
+#ifdef _WIN32
+#  define BOOST_HAS_STDINT_H
+#endif
+
+//
+// __int64:
+//
+#if !defined(__STRICT_ANSI__)
+#  define BOOST_HAS_MS_INT64
+#endif
+//
+// all versions have a <dirent.h>:
+//
+#if !defined(__STRICT_ANSI__)
+#  define BOOST_HAS_DIRENT_H
+#endif
+//
+// Disable Win32 support in ANSI mode:
+//
+#  pragma defineonoption BOOST_DISABLE_WIN32 -A
+//
+// MSVC compatibility mode does some nasty things:
+// TODO: look up if this doesn't apply to the whole 12xx range
+//
+#if defined(_MSC_VER) && (_MSC_VER <= 1200)
+#  define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#  define BOOST_NO_VOID_RETURNS
+#endif
+//
+
+*/
+
+// Specific settings for Embarcadero drivers
+#  define BOOST_EMBTC          __CODEGEARC__
+#  define BOOST_EMBTC_FULL_VER ((__clang_major__      << 16) | \
+                                (__clang_minor__      <<  8) | \
+                                 __clang_patchlevel__         )
+
+// Detecting which Embarcadero driver is being used
+#if defined(BOOST_EMBTC)
+#  if defined(_WIN64)
+#    define BOOST_EMBTC_WIN64 1
+#    define BOOST_EMBTC_WINDOWS 1
+#    ifndef BOOST_USE_WINDOWS_H
+#      define BOOST_USE_WINDOWS_H
+#    endif
+#  elif defined(_WIN32)
+#    define BOOST_EMBTC_WIN32C 1
+#    define BOOST_EMBTC_WINDOWS 1
+#    ifndef BOOST_USE_WINDOWS_H
+#      define BOOST_USE_WINDOWS_H
+#    endif
+#  elif defined(__APPLE__) && defined(__arm__)
+#    define BOOST_EMBTC_IOSARM 1
+#    define BOOST_EMBTC_IOS 1
+#  elif defined(__APPLE__) && defined(__aarch64__)
+#    define BOOST_EMBTC_IOSARM64 1
+#    define BOOST_EMBTC_IOS 1
+#  elif defined(__ANDROID__) && defined(__arm__)
+#    define BOOST_EMBTC_AARM 1
+#    define BOOST_EMBTC_ANDROID 1
+#  elif
+#    if defined(BOOST_ASSERT_CONFIG)
+#       error "Unknown Embarcadero driver"
+#    else
+#       warning "Unknown Embarcadero driver"
+#    endif /* defined(BOOST_ASSERT_CONFIG) */
+#  endif
+#endif /* defined(BOOST_EMBTC) */
+
+#if defined(BOOST_EMBTC_WINDOWS)
+
+#if !defined(_chdir)
+#define _chdir(x) chdir(x)
+#endif
+
+#if !defined(_dup2)
+#define _dup2(x,y) dup2(x,y)
+#endif
+
+#endif
+
+#  undef BOOST_COMPILER
+#  define BOOST_COMPILER "Embarcadero-Clang C++ version " BOOST_STRINGIZE(__CODEGEARC__) " clang: " __clang_version__
+// #  define __CODEGEARC_CLANG__ __CODEGEARC__
+// #  define __EMBARCADERO_CLANG__ __CODEGEARC__
+// #  define __BORLANDC_CLANG__ __BORLANDC__
+
+#else // #if !defined(__clang__)
+
+# define BOOST_CODEGEARC  __CODEGEARC__
+# define BOOST_BORLANDC   __BORLANDC__
+
+#if !defined( BOOST_WITH_CODEGEAR_WARNINGS )
+// these warnings occur frequently in optimized template code
+# pragma warn -8004 // var assigned value, but never used
+# pragma warn -8008 // condition always true/false
+# pragma warn -8066 // dead code can never execute
+# pragma warn -8104 // static members with ctors not threadsafe
+# pragma warn -8105 // reference member in class without ctors
+#endif
+
+// CodeGear C++ Builder 2009
+#if (__CODEGEARC__ <= 0x613)
+#  define BOOST_NO_INTEGRAL_INT64_T
+#  define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+#  define BOOST_NO_PRIVATE_IN_AGGREGATE
+#  define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+   // we shouldn't really need this - but too many things choke
+   // without it, this needs more investigation:
+#  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#  define BOOST_SP_NO_SP_CONVERTIBLE
+#endif
+
+// CodeGear C++ Builder 2010
+#if (__CODEGEARC__ <= 0x621)
+#  define BOOST_NO_TYPENAME_WITH_CTOR    // Cannot use typename keyword when making temporaries of a dependant type
+#  define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#  define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#  define BOOST_NO_NESTED_FRIENDSHIP     // TC1 gives nested classes access rights as any other member
+#  define BOOST_NO_USING_TEMPLATE
+#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+// Temporary hack, until specific MPL preprocessed headers are generated
+#  define BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
+
+// CodeGear has not yet completely implemented value-initialization, for
+// example for array types, as I reported in 2010: Embarcadero Report 83751,
+// "Value-initialization: arrays should have each element value-initialized",
+// http://qc.embarcadero.com/wc/qcmain.aspx?d=83751
+// Last checked version: Embarcadero C++ 6.21
+// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
+// (Niels Dekker, LKEB, April 2010)
+#  define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+
+#  if defined(NDEBUG) && defined(__cplusplus)
+      // fix broken <cstring> so that Boost.test works:
+#     include <cstring>
+#     undef strcmp
+#  endif
+   // fix broken errno declaration:
+#  include <errno.h>
+#  ifndef errno
+#     define errno errno
+#  endif
+
+#endif
+
+// Reportedly, #pragma once is supported since C++ Builder 2010
+#if (__CODEGEARC__ >= 0x620)
+#  define BOOST_HAS_PRAGMA_ONCE
+#endif
+
+#define BOOST_NO_FENV_H
+
+//
+// C++0x macros:
+//
+#if (__CODEGEARC__ <= 0x620)
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#else
+#define BOOST_HAS_STATIC_ASSERT
+#endif
+#define BOOST_HAS_CHAR16_T
+#define BOOST_HAS_CHAR32_T
+#define BOOST_HAS_LONG_LONG
+// #define BOOST_HAS_ALIGNOF
+#define BOOST_HAS_DECLTYPE
+#define BOOST_HAS_EXPLICIT_CONVERSION_OPS
+// #define BOOST_HAS_RVALUE_REFS
+#define BOOST_HAS_SCOPED_ENUM
+// #define BOOST_HAS_STATIC_ASSERT
+#define BOOST_HAS_STD_TYPE_TRAITS
+
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+//
+// TR1 macros:
+//
+#define BOOST_HAS_TR1_HASH
+#define BOOST_HAS_TR1_TYPE_TRAITS
+#define BOOST_HAS_TR1_UNORDERED_MAP
+#define BOOST_HAS_TR1_UNORDERED_SET
+
+#define BOOST_HAS_MACRO_USE_FACET
+
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+
+// On non-Win32 platforms let the platform config figure this out:
+#ifdef _WIN32
+#  define BOOST_HAS_STDINT_H
+#endif
+
+//
+// __int64:
+//
+#if !defined(__STRICT_ANSI__)
+#  define BOOST_HAS_MS_INT64
+#endif
+//
+// check for exception handling support:
+//
+#if !defined(_CPPUNWIND) && !defined(BOOST_CPPUNWIND) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+//
+// all versions have a <dirent.h>:
+//
+#if !defined(__STRICT_ANSI__)
+#  define BOOST_HAS_DIRENT_H
+#endif
+//
+// all versions support __declspec:
+//
+#if defined(__STRICT_ANSI__)
+// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
+#  define BOOST_SYMBOL_EXPORT
+#endif
+//
+// ABI fixing headers:
+//
+#ifndef BOOST_ABI_PREFIX
+#  define BOOST_ABI_PREFIX "boost/config/abi/borland_prefix.hpp"
+#endif
+#ifndef BOOST_ABI_SUFFIX
+#  define BOOST_ABI_SUFFIX "boost/config/abi/borland_suffix.hpp"
+#endif
+//
+// Disable Win32 support in ANSI mode:
+//
+#  pragma defineonoption BOOST_DISABLE_WIN32 -A
+//
+// MSVC compatibility mode does some nasty things:
+// TODO: look up if this doesn't apply to the whole 12xx range
+//
+#if defined(_MSC_VER) && (_MSC_VER <= 1200)
+#  define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#  define BOOST_NO_VOID_RETURNS
+#endif
+
+#define BOOST_COMPILER "CodeGear C++ version " BOOST_STRINGIZE(__CODEGEARC__)
+
+#endif // #if !defined(__clang__)
--- a/boostregex/boost/config/compiler/comeau.hpp
+++ b/boostregex/boost/config/compiler/comeau.hpp
@ -0,0 +1,59 @@
+//  (C) Copyright John Maddock 2001. 
+//  (C) Copyright Douglas Gregor 2001. 
+//  (C) Copyright Peter Dimov 2001. 
+//  (C) Copyright Aleksey Gurtovoy 2003. 
+//  (C) Copyright Beman Dawes 2003. 
+//  (C) Copyright Jens Maurer 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Comeau C++ compiler setup:
+
+#include <boost/config/compiler/common_edg.hpp>
+
+#if (__COMO_VERSION__ <= 4245)
+
+#  if defined(_MSC_VER) && _MSC_VER <= 1300
+#     if _MSC_VER > 100
+         // only set this in non-strict mode:
+#        define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#     endif
+#  endif
+
+// Void returns don't work when emulating VC 6 (Peter Dimov)
+// TODO: look up if this doesn't apply to the whole 12xx range
+#  if defined(_MSC_VER) && (_MSC_VER < 1300)
+#     define BOOST_NO_VOID_RETURNS
+#  endif
+
+#endif  // version 4245
+
+//
+// enable __int64 support in VC emulation mode
+//
+#  if defined(_MSC_VER) && (_MSC_VER >= 1200)
+#     define BOOST_HAS_MS_INT64
+#  endif
+
+#define BOOST_COMPILER "Comeau compiler version " BOOST_STRINGIZE(__COMO_VERSION__)
+
+//
+// versions check:
+// we don't know Comeau prior to version 4245:
+#if __COMO_VERSION__ < 4245
+#  error "Compiler not configured - please reconfigure"
+#endif
+//
+// last known and checked version is 4245:
+#if (__COMO_VERSION__ > 4245)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
+
+
+
+
--- a/boostregex/boost/config/compiler/common_edg.hpp
+++ b/boostregex/boost/config/compiler/common_edg.hpp
@ -0,0 +1,162 @@
+//  (C) Copyright John Maddock 2001 - 2002.
+//  (C) Copyright Jens Maurer 2001.
+//  (C) Copyright David Abrahams 2002.
+//  (C) Copyright Aleksey Gurtovoy 2002.
+//  (C) Copyright Markus Schoepflin 2005.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//
+// Options common to all edg based compilers.
+//
+// This is included from within the individual compiler mini-configs.
+
+#ifndef  __EDG_VERSION__
+#  error This file requires that __EDG_VERSION__ be defined.
+#endif
+
+#if (__EDG_VERSION__ <= 238)
+#   define BOOST_NO_INTEGRAL_INT64_T
+#   define BOOST_NO_SFINAE
+#endif
+
+#if (__EDG_VERSION__ <= 240)
+#   define BOOST_NO_VOID_RETURNS
+#endif
+
+#if (__EDG_VERSION__ <= 241) && !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
+#   define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#endif
+
+#if (__EDG_VERSION__ <= 244) && !defined(BOOST_NO_TEMPLATE_TEMPLATES)
+#   define BOOST_NO_TEMPLATE_TEMPLATES
+#endif
+
+#if (__EDG_VERSION__ < 300) && !defined(BOOST_NO_IS_ABSTRACT)
+#   define BOOST_NO_IS_ABSTRACT
+#endif
+
+#if (__EDG_VERSION__ <= 303) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL)
+#   define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#endif
+
+// See also kai.hpp which checks a Kai-specific symbol for EH
+# if !defined(__KCC) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
+#     define BOOST_NO_EXCEPTIONS
+# endif
+
+# if !defined(__NO_LONG_LONG)
+#     define BOOST_HAS_LONG_LONG
+# else
+#     define BOOST_NO_LONG_LONG
+# endif
+
+// Not sure what version was the first to support #pragma once, but
+// different EDG-based compilers (e.g. Intel) supported it for ages.
+// Add a proper version check if it causes problems.
+#define BOOST_HAS_PRAGMA_ONCE
+
+//
+// C++0x features
+//
+//   See above for BOOST_NO_LONG_LONG
+//
+#if (__EDG_VERSION__ < 310)
+#  define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#endif
+#if (__EDG_VERSION__ <= 310)
+// No support for initializer lists
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#endif
+#if (__EDG_VERSION__ < 400)
+#  define BOOST_NO_CXX11_VARIADIC_MACROS
+#endif
+
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CHAR16_T
+#define BOOST_NO_CXX11_CHAR32_T
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DECLTYPE
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+#ifdef c_plusplus
+// EDG has "long long" in non-strict mode
+// However, some libraries have insufficient "long long" support
+// #define BOOST_HAS_LONG_LONG
+#endif
--- a/boostregex/boost/config/compiler/compaq_cxx.hpp
+++ b/boostregex/boost/config/compiler/compaq_cxx.hpp
@ -0,0 +1,19 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Tru64 C++ compiler setup (now HP):
+
+#define BOOST_COMPILER "HP Tru64 C++ " BOOST_STRINGIZE(__DECCXX_VER)
+
+#include <boost/config/compiler/common_edg.hpp>
+
+//
+// versions check:
+// Nothing to do here?
+
+
+
--- a/boostregex/boost/config/compiler/cray.hpp
+++ b/boostregex/boost/config/compiler/cray.hpp
@ -0,0 +1,445 @@
+//  Copyright 2011 John Maddock
+//  Copyright 2013, 2017-2018 Cray, Inc.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+// Cray C++ compiler setup.
+//
+// There are a few parameters that affect the macros defined in this file:
+//
+// - What version of CCE (Cray Compiling Environment) are we running? This
+//   comes from the '_RELEASE_MAJOR', '_RELEASE_MINOR', and
+//   '_RELEASE_PATCHLEVEL' macros.
+// - What C++ standards conformance level are we using (e.g. '-h
+//   std=c++14')? This comes from the '__cplusplus' macro.
+// - Are we using GCC extensions ('-h gnu' or '-h nognu')? If we have '-h
+//   gnu' then CCE emulates GCC, and the macros '__GNUC__',
+//   '__GNUC_MINOR__', and '__GNUC_PATCHLEVEL__' are defined.
+//
+// This file is organized as follows:
+//
+// - Verify that the combination of parameters listed above is supported.
+//   If we have an unsupported combination, we abort with '#error'.
+// - Establish baseline values for all Boost macros.
+// - Apply changes to the baseline macros based on compiler version. These
+//   changes are cummulative so each version section only describes the
+//   changes since the previous version.
+//   - Within each version section, we may also apply changes based on
+//     other parameters (i.e. C++ standards conformance level and GCC
+//     extensions).
+//
+// To test changes to this file:
+//
+// ```
+// module load cce/8.6.5 # Pick the version you want to test.
+// cd boost/libs/config/test/all
+// b2 -j 8 toolset=cray cxxstd=03 cxxstd=11 cxxstd=14 cxxstd-dialect=gnu linkflags=-lrt
+// ```
+// Note: Using 'cxxstd-dialect=iso' is not supported at this time (the
+// tests run, but many tests fail).
+//
+// Note: 'linkflags=-lrt' is needed in Cray Linux Environment. Otherwise
+// you get an 'undefined reference to clock_gettime' error.
+//
+// Note: If a test '*_fail.cpp' file compiles, but fails to run, then it is
+// reported as a defect. However, this is not actually a defect. This is an
+// area where the test system is somewhat broken. Tests that are failing
+// because of this problem are noted in the comments.
+//
+// Pay attention to the macro definitions for the macros you wish to
+// modify. For example, only macros categorized as compiler macros should
+// appear in this file; platform macros should not appear in this file.
+// Also, some macros have to be defined to specific values; it is not
+// always enough to define or undefine a macro.
+//
+// Macro definitions are available in the source code at:
+//
+// `boost/libs/config/doc/html/boost_config/boost_macro_reference.html`
+//
+// Macro definitions are also available online at:
+//
+// http://www.boost.org/doc/libs/master/libs/config/doc/html/boost_config/boost_macro_reference.html
+//
+// Typically, if you enable a feature, and the tests pass, then you have
+// nothing to worry about. However, it's sometimes hard to figure out if a
+// disabled feature needs to stay disabled. To get a list of disabled
+// features, run 'b2' in 'boost/libs/config/checks'. These are the macros
+// you should pay attention to (in addition to macros that cause test
+// failures).
+
+////
+//// Front matter
+////
+
+// In a developer build of the Cray compiler (i.e. a compiler built by a
+// Cray employee), the release patch level is reported as "x". This gives
+// versions that look like e.g. "8.6.x".
+//
+// To accomplish this, the the Cray compiler preprocessor inserts:
+//
+// #define _RELEASE_PATCHLEVEL x
+//
+// If we are using a developer build of the compiler, we want to use the
+// configuration macros for the most recent patch level of the release. To
+// accomplish this, we'll pretend that _RELEASE_PATCHLEVEL is 99.
+//
+// However, it's difficult to detect if _RELEASE_PATCHLEVEL is x. We must
+// consider that the x will be expanded if x is defined as a macro
+// elsewhere. For example, imagine if someone put "-D x=3" on the command
+// line, and _RELEASE_PATCHLEVEL is x. Then _RELEASE_PATCHLEVEL would
+// expand to 3, and we could not distinguish it from an actual
+// _RELEASE_PATCHLEVEL of 3. This problem only affects developer builds; in
+// production builds, _RELEASE_PATCHLEVEL is always an integer.
+//
+// IMPORTANT: In developer builds, if x is defined as a macro, you will get
+// an incorrect configuration. The behavior in this case is undefined.
+//
+// Even if x is not defined, we have to use some trickery to detect if
+// _RELEASE_PATCHLEVEL is x. First we define BOOST_CRAY_x to some arbitrary
+// magic value, 9867657. Then we use BOOST_CRAY_APPEND to append the
+// expanded value of _RELEASE_PATCHLEVEL to the string "BOOST_CRAY_".
+//
+// - If _RELEASE_PATCHLEVEL is undefined, we get "BOOST_CRAY_".
+// - If _RELEASE_PATCHLEVEL is 5, we get "BOOST_CRAY_5".
+// - If _RELEASE_PATCHLEVEL is x (and x is not defined) we get
+//   "BOOST_CRAY_x":
+//
+// Then we check if BOOST_CRAY_x is equal to the output of
+// BOOST_CRAY_APPEND. In other words, the output of BOOST_CRAY_APPEND is
+// treated as a macro name, and expanded again. If we can safely assume
+// that BOOST_CRAY_ is not a macro defined as our magic number, and
+// BOOST_CRAY_5 is not a macro defined as our magic number, then the only
+// way the equality test can pass is if _RELEASE_PATCHLEVEL expands to x.
+//
+// So, that is how we detect if we are using a developer build of the Cray
+// compiler.
+
+#define BOOST_CRAY_x 9867657 // Arbitrary number
+#define BOOST_CRAY_APPEND(MACRO) BOOST_CRAY_APPEND_INTERNAL(MACRO)
+#define BOOST_CRAY_APPEND_INTERNAL(MACRO) BOOST_CRAY_##MACRO
+
+#if BOOST_CRAY_x == BOOST_CRAY_APPEND(_RELEASE_PATCHLEVEL)
+
+    // This is a developer build.
+    //
+    // - _RELEASE_PATCHLEVEL is defined as x, and x is not defined as a macro.
+
+    // Pretend _RELEASE_PATCHLEVEL is 99, so we get the configuration for the
+    // most recent patch level in this release.
+
+    #define BOOST_CRAY_VERSION (_RELEASE_MAJOR * 10000 + _RELEASE_MINOR * 100 + 99)
+
+#else
+
+    // This is a production build.
+    //
+    // _RELEASE_PATCHLEVEL is not defined as x, or x is defined as a macro.
+
+    #define BOOST_CRAY_VERSION (_RELEASE_MAJOR * 10000 + _RELEASE_MINOR * 100 + _RELEASE_PATCHLEVEL)
+
+#endif // BOOST_CRAY_x == BOOST_CRAY_APPEND(_RELEASE_PATCHLEVEL)
+
+#undef BOOST_CRAY_APPEND_INTERNAL
+#undef BOOST_CRAY_APPEND
+#undef BOOST_CRAY_x
+
+
+#ifdef __GNUC__
+#   define BOOST_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
+#ifndef BOOST_COMPILER
+#   define BOOST_COMPILER "Cray C++ version " BOOST_STRINGIZE(_RELEASE_MAJOR) "." BOOST_STRINGIZE(_RELEASE_MINOR) "." BOOST_STRINGIZE(_RELEASE_PATCHLEVEL)
+#endif
+
+// Since the Cray compiler defines '__GNUC__', we have to emulate some
+// additional GCC macros in order to make everything work.
+//
+// FIXME: Perhaps Cray should fix the compiler to define these additional
+// macros for GCC emulation?
+
+#if __cplusplus >= 201103L && defined(__GNUC__) && !defined(__GXX_EXPERIMENTAL_CXX0X__)
+#   define __GXX_EXPERIMENTAL_CXX0X__ 1
+#endif
+
+////
+//// Parameter validation
+////
+
+// FIXME: Do we really need to support compilers before 8.5? Do they pass
+// the Boost.Config tests?
+
+#if BOOST_CRAY_VERSION < 80000
+#  error "Boost is not configured for Cray compilers prior to version 8, please try the configure script."
+#endif
+
+// We only support recent EDG based compilers.
+
+#ifndef __EDG__
+#  error "Unsupported Cray compiler, please try running the configure script."
+#endif
+
+////
+//// Baseline values
+////
+
+#include <boost/config/compiler/common_edg.hpp>
+
+#define BOOST_HAS_NRVO
+#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CHAR16_T
+#define BOOST_NO_CXX11_CHAR32_T
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DECLTYPE
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_VARIADIC_MACROS
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+
+//#define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG
+#define BOOST_MATH_DISABLE_STD_FPCLASSIFY
+//#define BOOST_HAS_FPCLASSIFY
+
+#define BOOST_SP_USE_PTHREADS 
+#define BOOST_AC_USE_PTHREADS 
+
+//
+// Everything that follows is working around what are thought to be
+// compiler shortcomings. Revist all of these regularly.
+//
+
+//#define BOOST_USE_ENUM_STATIC_ASSERT
+//#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS //(this may be implied by the previous #define
+
+// These constants should be provided by the compiler.
+
+#ifndef __ATOMIC_RELAXED
+#define __ATOMIC_RELAXED 0
+#define __ATOMIC_CONSUME 1
+#define __ATOMIC_ACQUIRE 2
+#define __ATOMIC_RELEASE 3
+#define __ATOMIC_ACQ_REL 4
+#define __ATOMIC_SEQ_CST 5
+#endif
+
+////
+//// Version changes
+////
+
+//
+// 8.5.0
+//
+
+#if BOOST_CRAY_VERSION >= 80500
+
+#if __cplusplus >= 201103L
+
+#undef BOOST_HAS_NRVO
+#undef BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#undef BOOST_NO_CXX11_AUTO_DECLARATIONS
+#undef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#undef BOOST_NO_CXX11_CHAR16_T
+#undef BOOST_NO_CXX11_CHAR32_T
+#undef BOOST_NO_CXX11_CONSTEXPR
+#undef BOOST_NO_CXX11_DECLTYPE
+#undef BOOST_NO_CXX11_DECLTYPE_N3276
+#undef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#undef BOOST_NO_CXX11_DELETED_FUNCTIONS
+#undef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#undef BOOST_NO_CXX11_FINAL
+#undef BOOST_NO_CXX11_OVERRIDE
+#undef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#undef BOOST_NO_CXX11_LAMBDAS
+#undef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#undef BOOST_NO_CXX11_NOEXCEPT
+#undef BOOST_NO_CXX11_NULLPTR
+#undef BOOST_NO_CXX11_RANGE_BASED_FOR
+#undef BOOST_NO_CXX11_RAW_LITERALS
+#undef BOOST_NO_CXX11_REF_QUALIFIERS
+#undef BOOST_NO_CXX11_RVALUE_REFERENCES
+#undef BOOST_NO_CXX11_SCOPED_ENUMS
+#undef BOOST_NO_CXX11_SFINAE_EXPR
+#undef BOOST_NO_CXX11_STATIC_ASSERT
+#undef BOOST_NO_CXX11_TEMPLATE_ALIASES
+#undef BOOST_NO_CXX11_THREAD_LOCAL
+#undef BOOST_NO_CXX11_UNICODE_LITERALS
+#undef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#undef BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#undef BOOST_NO_CXX11_VARIADIC_MACROS
+#undef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#undef BOOST_NO_CXX11_UNRESTRICTED_UNION
+#undef BOOST_NO_SFINAE_EXPR
+#undef BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#undef BOOST_MATH_DISABLE_STD_FPCLASSIFY
+#undef BOOST_SP_USE_PTHREADS 
+#undef BOOST_AC_USE_PTHREADS 
+
+#define BOOST_HAS_VARIADIC_TMPL
+#define BOOST_HAS_UNISTD_H
+#define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG
+#define BOOST_HAS_TR1_COMPLEX_OVERLOADS
+#define BOOST_HAS_STDINT_H
+#define BOOST_HAS_STATIC_ASSERT
+#define BOOST_HAS_SIGACTION
+#define BOOST_HAS_SCHED_YIELD
+#define BOOST_HAS_RVALUE_REFS
+#define BOOST_HAS_PTHREADS
+#define BOOST_HAS_PTHREAD_YIELD
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+#define BOOST_HAS_NRVO
+#define BOOST_HAS_NL_TYPES_H
+#define BOOST_HAS_NANOSLEEP
+#define BOOST_NO_CXX11_SMART_PTR
+#define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#define BOOST_NO_CXX14_CONSTEXPR
+#define BOOST_HAS_LONG_LONG
+#define BOOST_HAS_FLOAT128
+
+#if __cplusplus < 201402L
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#endif // __cplusplus < 201402L
+
+#endif // __cplusplus >= 201103L
+
+#endif // BOOST_CRAY_VERSION >= 80500
+
+//
+// 8.6.4
+// (versions prior to 8.6.5 do not define _RELEASE_PATCHLEVEL)
+//
+
+#if BOOST_CRAY_VERSION >= 80600
+
+#if __cplusplus >= 199711L
+#define BOOST_HAS_FLOAT128
+#define BOOST_HAS_PTHREAD_YIELD // This is a platform macro, but it improves test results.
+#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION // This is correct. Test compiles, but fails to run.
+#undef  BOOST_NO_CXX11_CHAR16_T
+#undef  BOOST_NO_CXX11_CHAR32_T
+#undef  BOOST_NO_CXX11_INLINE_NAMESPACES
+#undef  BOOST_NO_CXX11_FINAL
+#undef BOOST_NO_CXX11_OVERRIDE
+#undef  BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#undef  BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_SFINAE_EXPR // This is correct, even though '*_fail.cpp' test fails.
+#undef  BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#undef  BOOST_NO_CXX11_VARIADIC_MACROS
+#undef  BOOST_NO_CXX11_VARIADIC_TEMPLATES
+// 'BOOST_NO_DEDUCED_TYPENAME' test is broken. The test files are enabled /
+// disabled with an '#ifdef BOOST_DEDUCED_TYPENAME'. However,
+// 'boost/libs/config/include/boost/config/detail/suffix.hpp' ensures that
+// 'BOOST_DEDUCED_TYPENAME' is always defined (the value it is defined as
+// depends on 'BOOST_NO_DEDUCED_TYPENAME'). So, modifying
+// 'BOOST_NO_DEDUCED_TYPENAME' has no effect on which tests are run.
+//
+// The 'no_ded_typename_pass.cpp' test should always compile and run
+// successfully, because 'BOOST_DEDUCED_TYPENAME' must always have an
+// appropriate value (it's not just something that you turn on or off).
+// Therefore, if you wish to test changes to 'BOOST_NO_DEDUCED_TYPENAME',
+// you have to modify 'no_ded_typename_pass.cpp' to unconditionally include
+// 'boost_no_ded_typename.ipp'.
+#undef  BOOST_NO_DEDUCED_TYPENAME // This is correct. Test is broken.
+#undef  BOOST_NO_SFINAE_EXPR
+#undef  BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#endif // __cplusplus >= 199711L
+
+#if __cplusplus >= 201103L
+#undef  BOOST_NO_CXX11_ALIGNAS
+#undef  BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_HDR_ATOMIC
+#undef  BOOST_NO_CXX11_HDR_FUNCTIONAL
+#define BOOST_NO_CXX11_HDR_REGEX // This is correct. Test compiles, but fails to run.
+#undef  BOOST_NO_CXX11_SFINAE_EXPR
+#undef  BOOST_NO_CXX11_SMART_PTR
+#undef  BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#endif // __cplusplus >= 201103L
+
+#if __cplusplus >= 201402L
+#undef  BOOST_NO_CXX14_CONSTEXPR
+#define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif // __cplusplus == 201402L
+
+#endif // BOOST_CRAY_VERSION >= 80600
+
+//
+// 8.6.5
+// (no change from 8.6.4)
+//
+
+//
+// 8.7.0
+//
+
+#if BOOST_CRAY_VERSION >= 80700
+
+#if __cplusplus >= 199711L
+#endif // __cplusplus >= 199711L
+
+#if __cplusplus >= 201103L
+#undef  BOOST_NO_CXX11_HDR_ATOMIC
+#undef  BOOST_NO_CXX11_HDR_REGEX
+#endif // __cplusplus >= 201103L
+
+#if __cplusplus >= 201402L
+#endif // __cplusplus == 201402L
+
+#endif // BOOST_CRAY_VERSION >= 80700
+
+//
+// Next release
+//
+
+#if BOOST_CRAY_VERSION > 80799
+
+#if __cplusplus >= 199711L
+#endif // __cplusplus >= 199711L
+
+#if __cplusplus >= 201103L
+#endif // __cplusplus >= 201103L
+
+#if __cplusplus >= 201402L
+#endif // __cplusplus == 201402L
+
+#endif // BOOST_CRAY_VERSION > 80799
+
+////
+//// Remove temporary macros
+////
+
+// I've commented out some '#undef' statements to signify that we purposely
+// want to keep certain macros.
+
+//#undef __GXX_EXPERIMENTAL_CXX0X__
+//#undef BOOST_COMPILER
+#undef BOOST_GCC_VERSION
+#undef BOOST_CRAY_VERSION
--- a/boostregex/boost/config/compiler/diab.hpp
+++ b/boostregex/boost/config/compiler/diab.hpp
@ -0,0 +1,26 @@
+//  (C) Copyright Brian Kuhl 2016.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// Check this is a recent EDG based compiler, otherwise we don't support it here:
+
+
+#ifndef __EDG_VERSION__
+#     error "Unknown Diab compiler version - please run the configure tests and report the results"
+#endif
+
+#include "boost/config/compiler/common_edg.hpp"
+
+#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS
+
+#define BOOST_MPL_CFG_NO_HAS_XXX_TEMPLATE
+#define BOOST_LOG_NO_MEMBER_TEMPLATE_FRIENDS
+#define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
+
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#define BOOST_NO_CXX11_HDR_CODECVT
+#define BOOST_NO_CXX11_NUMERIC_LIMITS 
+
+#define BOOST_COMPILER "Wind River Diab " BOOST_STRINGIZE(__VERSION_NUMBER__)
--- a/boostregex/boost/config/compiler/digitalmars.hpp
+++ b/boostregex/boost/config/compiler/digitalmars.hpp
@ -0,0 +1,142 @@
+//  Copyright (C) Christof Meerwald 2003
+//  Copyright (C) Dan Watkins 2003
+//
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  Digital Mars C++ compiler setup:
+#define BOOST_COMPILER __DMC_VERSION_STRING__
+
+#define BOOST_HAS_LONG_LONG
+#define BOOST_HAS_PRAGMA_ONCE
+
+#if !defined(BOOST_STRICT_CONFIG)
+#define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#define BOOST_NO_OPERATORS_IN_NAMESPACE
+#define BOOST_NO_UNREACHABLE_RETURN_DETECTION
+#define BOOST_NO_SFINAE
+#define BOOST_NO_USING_TEMPLATE
+#define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#endif
+
+//
+// has macros:
+#define BOOST_HAS_DIRENT_H
+#define BOOST_HAS_STDINT_H
+#define BOOST_HAS_WINTHREADS
+
+#if (__DMC__ >= 0x847)
+#define BOOST_HAS_EXPM1
+#define BOOST_HAS_LOG1P
+#endif
+
+//
+// Is this really the best way to detect whether the std lib is in namespace std?
+//
+#ifdef __cplusplus
+#include <cstddef>
+#endif
+#if !defined(__STL_IMPORT_VENDOR_CSTD) && !defined(_STLP_IMPORT_VENDOR_CSTD)
+#  define BOOST_NO_STDC_NAMESPACE
+#endif
+
+
+// check for exception handling support:
+#if !defined(_CPPUNWIND) && !defined(BOOST_NO_EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+
+//
+// C++0x features
+//
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CHAR16_T
+#define BOOST_NO_CXX11_CHAR32_T
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DECLTYPE
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+#if (__DMC__ <= 0x840)
+#error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is ...:
+#if (__DMC__ > 0x848)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
--- a/boostregex/boost/config/compiler/gcc.hpp
+++ b/boostregex/boost/config/compiler/gcc.hpp
@ -0,0 +1,375 @@
+//  (C) Copyright John Maddock 2001 - 2003.
+//  (C) Copyright Darin Adler 2001 - 2002.
+//  (C) Copyright Jens Maurer 2001 - 2002.
+//  (C) Copyright Beman Dawes 2001 - 2003.
+//  (C) Copyright Douglas Gregor 2002.
+//  (C) Copyright David Abrahams 2002 - 2003.
+//  (C) Copyright Synge Todo 2003.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  GNU C++ compiler setup.
+
+//
+// Define BOOST_GCC so we know this is "real" GCC and not some pretender:
+//
+#define BOOST_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#if !defined(__CUDACC__)
+#define BOOST_GCC BOOST_GCC_VERSION
+#endif
+
+#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L)
+#  define BOOST_GCC_CXX11
+#endif
+
+#if __GNUC__ == 3
+#  if defined (__PATHSCALE__)
+#     define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#     define BOOST_NO_IS_ABSTRACT
+#  endif
+
+#  if __GNUC_MINOR__ < 4
+#     define BOOST_NO_IS_ABSTRACT
+#  endif
+#  define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#endif
+#if __GNUC__ < 4
+//
+// All problems to gcc-3.x and earlier here:
+//
+#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#  ifdef __OPEN64__
+#     define BOOST_NO_IS_ABSTRACT
+#  endif
+#endif
+
+// GCC prior to 3.4 had #pragma once too but it didn't work well with filesystem links
+#if BOOST_GCC_VERSION >= 30400
+#define BOOST_HAS_PRAGMA_ONCE
+#endif
+
+#if BOOST_GCC_VERSION < 40400
+// Previous versions of GCC did not completely implement value-initialization:
+// GCC Bug 30111, "Value-initialization of POD base class doesn't initialize
+// members", reported by Jonathan Wakely in 2006,
+// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30111 (fixed for GCC 4.4)
+// GCC Bug 33916, "Default constructor fails to initialize array members",
+// reported by Michael Elizabeth Chastain in 2007,
+// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33916 (fixed for GCC 4.2.4)
+// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
+#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#endif
+
+#if !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
+# define BOOST_NO_EXCEPTIONS
+#endif
+
+
+//
+// Threading support: Turn this on unconditionally here (except for
+// those platforms where we can know for sure). It will get turned off again
+// later if no threading API is detected.
+//
+#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
+# define BOOST_HAS_THREADS
+#endif
+
+//
+// gcc has "long long"
+// Except on Darwin with standard compliance enabled (-pedantic)
+// Apple gcc helpfully defines this macro we can query
+//
+#if !defined(__DARWIN_NO_LONG_LONG)
+# define BOOST_HAS_LONG_LONG
+#endif
+
+//
+// gcc implements the named return value optimization since version 3.1
+//
+#define BOOST_HAS_NRVO
+
+// Branch prediction hints
+#define BOOST_LIKELY(x) __builtin_expect(x, 1)
+#define BOOST_UNLIKELY(x) __builtin_expect(x, 0)
+
+//
+// Dynamic shared object (DSO) and dynamic-link library (DLL) support
+//
+#if __GNUC__ >= 4
+#  if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
+     // All Win32 development environments, including 64-bit Windows and MinGW, define
+     // _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment,
+     // so does not define _WIN32 or its variants, but still supports dllexport/dllimport.
+#    define BOOST_HAS_DECLSPEC
+#    define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
+#    define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))
+#  else
+#    define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default")))
+#    define BOOST_SYMBOL_IMPORT
+#  endif
+#  define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
+#else
+// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
+#  define BOOST_SYMBOL_EXPORT
+#endif
+
+//
+// RTTI and typeinfo detection is possible post gcc-4.3:
+//
+#if BOOST_GCC_VERSION > 40300
+#  ifndef __GXX_RTTI
+#     ifndef BOOST_NO_TYPEID
+#        define BOOST_NO_TYPEID
+#     endif
+#     ifndef BOOST_NO_RTTI
+#        define BOOST_NO_RTTI
+#     endif
+#  endif
+#endif
+
+//
+// Recent GCC versions have __int128 when in 64-bit mode.
+//
+// We disable this if the compiler is really nvcc with C++03 as it
+// doesn't actually support __int128 as of CUDA_VERSION=7500
+// even though it defines __SIZEOF_INT128__.
+// See https://svn.boost.org/trac/boost/ticket/8048
+//     https://svn.boost.org/trac/boost/ticket/11852
+// Only re-enable this for nvcc if you're absolutely sure
+// of the circumstances under which it's supported:
+//
+#if defined(__CUDACC__)
+#  if defined(BOOST_GCC_CXX11)
+#    define BOOST_NVCC_CXX11
+#  else
+#    define BOOST_NVCC_CXX03
+#  endif
+#endif
+
+#if defined(__SIZEOF_INT128__) && !defined(BOOST_NVCC_CXX03)
+#  define BOOST_HAS_INT128
+#endif
+//
+// Recent GCC versions have a __float128 native type, we need to
+// include a std lib header to detect this - not ideal, but we'll
+// be including <cstddef> later anyway when we select the std lib.
+//
+// Nevertheless, as of CUDA 7.5, using __float128 with the host
+// compiler in pre-C++11 mode is still not supported.
+// See https://svn.boost.org/trac/boost/ticket/11852
+//
+#ifdef __cplusplus
+#include <cstddef>
+#else
+#include <stddef.h>
+#endif
+#if defined(_GLIBCXX_USE_FLOAT128) && !defined(__STRICT_ANSI__) && !defined(BOOST_NVCC_CXX03)
+# define BOOST_HAS_FLOAT128
+#endif
+
+// C++0x features in 4.3.n and later
+//
+#if (BOOST_GCC_VERSION >= 40300) && defined(BOOST_GCC_CXX11)
+// C++0x features are only enabled when -std=c++0x or -std=gnu++0x are
+// passed on the command line, which in turn defines
+// __GXX_EXPERIMENTAL_CXX0X__.
+#  define BOOST_HAS_DECLTYPE
+#  define BOOST_HAS_RVALUE_REFS
+#  define BOOST_HAS_STATIC_ASSERT
+#  define BOOST_HAS_VARIADIC_TMPL
+#else
+#  define BOOST_NO_CXX11_DECLTYPE
+#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#endif
+
+// C++0x features in 4.4.n and later
+//
+#if (BOOST_GCC_VERSION < 40400) || !defined(BOOST_GCC_CXX11)
+#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#  define BOOST_NO_CXX11_CHAR16_T
+#  define BOOST_NO_CXX11_CHAR32_T
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#  define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#  define BOOST_NO_CXX11_INLINE_NAMESPACES
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+
+#if BOOST_GCC_VERSION < 40500
+#  define BOOST_NO_SFINAE_EXPR
+#endif
+
+// GCC 4.5 forbids declaration of defaulted functions in private or protected sections
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ == 5) || !defined(BOOST_GCC_CXX11)
+#  define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
+#endif
+
+// C++0x features in 4.5.0 and later
+//
+#if (BOOST_GCC_VERSION < 40500) || !defined(BOOST_GCC_CXX11)
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#  define BOOST_NO_CXX11_LAMBDAS
+#  define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#  define BOOST_NO_CXX11_RAW_LITERALS
+#  define BOOST_NO_CXX11_UNICODE_LITERALS
+#endif
+
+// C++0x features in 4.5.1 and later
+//
+#if (BOOST_GCC_VERSION < 40501) || !defined(BOOST_GCC_CXX11)
+// scoped enums have a serious bug in 4.4.0, so define BOOST_NO_CXX11_SCOPED_ENUMS before 4.5.1
+// See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38064
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#endif
+
+// C++0x features in 4.6.n and later
+//
+#if (BOOST_GCC_VERSION < 40600) || !defined(BOOST_GCC_CXX11)
+#define BOOST_NO_CXX11_DEFAULTED_MOVES
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#endif
+
+// C++0x features in 4.7.n and later
+//
+#if (BOOST_GCC_VERSION < 40700) || !defined(BOOST_GCC_CXX11)
+// Note that while constexpr is partly supported in gcc-4.6 it's a 
+// pre-std version with several bugs:
+#  define BOOST_NO_CXX11_CONSTEXPR
+#  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#  define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#  define BOOST_NO_CXX11_OVERRIDE
+#endif
+
+// C++0x features in 4.8.n and later
+//
+#if (BOOST_GCC_VERSION < 40800) || !defined(BOOST_GCC_CXX11)
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_SFINAE_EXPR
+#endif
+
+// C++0x features in 4.8.1 and later
+//
+#if (BOOST_GCC_VERSION < 40801) || !defined(BOOST_GCC_CXX11)
+#  define BOOST_NO_CXX11_DECLTYPE_N3276
+#  define BOOST_NO_CXX11_REF_QUALIFIERS
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+
+// C++0x features in 4.9.n and later
+//
+#if (BOOST_GCC_VERSION < 40900) || !defined(BOOST_GCC_CXX11)
+// Although alignas support is added in gcc 4.8, it does not accept
+// dependent constant expressions as an argument until gcc 4.9.
+#  define BOOST_NO_CXX11_ALIGNAS
+#endif
+
+// C++0x features in 5.1 and later
+//
+#if (BOOST_GCC_VERSION < 50100) || !defined(BOOST_GCC_CXX11)
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
+#endif
+
+// C++14 features in 4.9.0 and later
+//
+#if (BOOST_GCC_VERSION < 40900) || (__cplusplus < 201300)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#  if !((BOOST_GCC_VERSION >= 40801) && (BOOST_GCC_VERSION < 40900) && defined(BOOST_GCC_CXX11))
+#     define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#  endif
+#endif
+
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if (BOOST_GCC_VERSION < 50200) || !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+#if __GNUC__ >= 7
+#  define BOOST_FALLTHROUGH __attribute__((fallthrough))
+#endif
+
+#if defined(__MINGW32__) && !defined(__MINGW64__)
+// Currently (March 2019) thread_local is broken on mingw for all current 32bit compiler releases, see
+// https://sourceforge.net/p/mingw-w64/bugs/527/
+// Not setting this causes program termination on thread exit.
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#endif
+
+//
+// Unused attribute:
+#if __GNUC__ >= 4
+#  define BOOST_ATTRIBUTE_UNUSED __attribute__((__unused__))
+#endif
+
+// Type aliasing hint. Supported since gcc 3.3.
+#define BOOST_MAY_ALIAS __attribute__((__may_alias__))
+
+//
+// __builtin_unreachable:
+#if BOOST_GCC_VERSION >= 40500
+#define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable();
+#endif
+
+#ifndef BOOST_COMPILER
+#  define BOOST_COMPILER "GNU C++ version " __VERSION__
+#endif
+
+// ConceptGCC compiler:
+//   http://www.generic-programming.org/software/ConceptGCC/
+#ifdef __GXX_CONCEPTS__
+#  define BOOST_HAS_CONCEPTS
+#  define BOOST_COMPILER "ConceptGCC version " __VERSION__
+#endif
+
+// versions check:
+// we don't know gcc prior to version 3.30:
+#if (BOOST_GCC_VERSION< 30300)
+#  error "Compiler not configured - please reconfigure"
+#endif
+//
+// last known and checked version is 8.1:
+#if (BOOST_GCC_VERSION > 80100)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "Boost.Config is older than your compiler - please check for an updated Boost release."
+#  else
+// we don't emit warnings here anymore since there are no defect macros defined for
+// gcc post 3.4, so any failures are gcc regressions...
+//#     warning "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
+
--- a/boostregex/boost/config/compiler/gcc_xml.hpp
+++ b/boostregex/boost/config/compiler/gcc_xml.hpp
@ -0,0 +1,113 @@
+//  (C) Copyright John Maddock 2006.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  GCC-XML C++ compiler setup:
+
+#  if !defined(__GCCXML_GNUC__) || ((__GCCXML_GNUC__ <= 3) && (__GCCXML_GNUC_MINOR__ <= 3))
+#     define BOOST_NO_IS_ABSTRACT
+#  endif
+
+//
+// Threading support: Turn this on unconditionally here (except for
+// those platforms where we can know for sure). It will get turned off again
+// later if no threading API is detected.
+//
+#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(linux) && !defined(__linux) && !defined(__linux__)
+# define BOOST_HAS_THREADS
+#endif
+
+//
+// gcc has "long long"
+//
+#define BOOST_HAS_LONG_LONG
+
+// C++0x features:
+//
+#  define BOOST_NO_CXX11_CONSTEXPR
+#  define BOOST_NO_CXX11_NULLPTR
+#  define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#  define BOOST_NO_CXX11_DECLTYPE
+#  define BOOST_NO_CXX11_DECLTYPE_N3276
+#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#  define BOOST_NO_CXX11_VARIADIC_MACROS
+#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#  define BOOST_NO_CXX11_CHAR16_T
+#  define BOOST_NO_CXX11_CHAR32_T
+#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#  define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#  define BOOST_NO_SFINAE_EXPR
+#  define BOOST_NO_CXX11_SFINAE_EXPR
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#  define BOOST_NO_CXX11_LAMBDAS
+#  define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#  define BOOST_NO_CXX11_RANGE_BASED_FOR
+#  define BOOST_NO_CXX11_RAW_LITERALS
+#  define BOOST_NO_CXX11_UNICODE_LITERALS
+#  define BOOST_NO_CXX11_NOEXCEPT
+#  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#  define BOOST_NO_CXX11_ALIGNAS
+#  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#  define BOOST_NO_CXX11_INLINE_NAMESPACES
+#  define BOOST_NO_CXX11_REF_QUALIFIERS
+#  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_OVERRIDE
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+#define BOOST_COMPILER "GCC-XML C++ version " __GCCXML__
+
+
--- a/boostregex/boost/config/compiler/greenhills.hpp
+++ b/boostregex/boost/config/compiler/greenhills.hpp
@ -0,0 +1,28 @@
+//  (C) Copyright John Maddock 2001. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Greenhills C++ compiler setup:
+
+#define BOOST_COMPILER "Greenhills C++ version " BOOST_STRINGIZE(__ghs)
+
+#include <boost/config/compiler/common_edg.hpp>
+
+//
+// versions check:
+// we don't support Greenhills prior to version 0:
+#if __ghs < 0
+#  error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 0:
+#if (__ghs > 0)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
+
+
--- a/boostregex/boost/config/compiler/hp_acc.hpp
+++ b/boostregex/boost/config/compiler/hp_acc.hpp
@ -0,0 +1,148 @@
+//  (C) Copyright John Maddock 2001 - 2003.
+//  (C) Copyright Jens Maurer 2001 - 2003.
+//  (C) Copyright Aleksey Gurtovoy 2002.
+//  (C) Copyright David Abrahams 2002 - 2003.
+//  (C) Copyright Toon Knapen 2003.
+//  (C) Copyright Boris Gubenko 2006 - 2007.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  HP aCC C++ compiler setup:
+
+#if defined(__EDG__)
+#include <boost/config/compiler/common_edg.hpp>
+#endif
+
+#if (__HP_aCC <= 33100)
+#    define BOOST_NO_INTEGRAL_INT64_T
+#    define BOOST_NO_OPERATORS_IN_NAMESPACE
+#  if !defined(_NAMESPACE_STD)
+#     define BOOST_NO_STD_LOCALE
+#     define BOOST_NO_STRINGSTREAM
+#  endif
+#endif
+
+#if (__HP_aCC <= 33300)
+// member templates are sufficiently broken that we disable them for now
+#    define BOOST_NO_MEMBER_TEMPLATES
+#    define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+#    define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+#endif
+
+#if (__HP_aCC <= 38000)
+#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#endif
+
+#if (__HP_aCC > 50000) && (__HP_aCC < 60000)
+#    define BOOST_NO_UNREACHABLE_RETURN_DETECTION
+#    define BOOST_NO_TEMPLATE_TEMPLATES
+#    define BOOST_NO_SWPRINTF
+#    define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+#    define BOOST_NO_IS_ABSTRACT
+#    define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#endif
+
+// optional features rather than defects:
+#if (__HP_aCC >= 33900)
+#    define BOOST_HAS_LONG_LONG
+#    define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+#endif
+
+#if (__HP_aCC >= 50000 ) && (__HP_aCC <= 53800 ) || (__HP_aCC < 31300 )
+#    define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+#endif
+
+// This macro should not be defined when compiling in strict ansi
+// mode, but, currently, we don't have the ability to determine
+// what standard mode we are compiling with. Some future version
+// of aCC6 compiler will provide predefined macros reflecting the
+// compilation options, including the standard mode.
+#if (__HP_aCC >= 60000) || ((__HP_aCC > 38000) && defined(__hpxstd98))
+#    define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#endif
+
+#define BOOST_COMPILER "HP aCC version " BOOST_STRINGIZE(__HP_aCC)
+
+//
+// versions check:
+// we don't support HP aCC prior to version 33000:
+#if __HP_aCC < 33000
+#  error "Compiler not supported or configured - please reconfigure"
+#endif
+
+//
+// Extended checks for supporting aCC on PA-RISC
+#if __HP_aCC > 30000 && __HP_aCC < 50000
+#  if __HP_aCC < 38000
+      // versions prior to version A.03.80 not supported
+#     error "Compiler version not supported - version A.03.80 or higher is required"
+#  elif !defined(__hpxstd98)
+      // must compile using the option +hpxstd98 with version A.03.80 and above
+#     error "Compiler option '+hpxstd98' is required for proper support"
+#  endif //PA-RISC
+#endif
+
+//
+// C++0x features
+//
+//   See boost\config\suffix.hpp for BOOST_NO_LONG_LONG
+//
+#if !defined(__EDG__)
+
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CHAR16_T
+#define BOOST_NO_CXX11_CHAR32_T
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DECLTYPE
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+/*
+  See https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443331 and
+      https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443436
+*/
+
+#if (__HP_aCC < 62500) || !defined(HP_CXX0x_SOURCE)
+  #define BOOST_NO_CXX11_VARIADIC_MACROS
+#endif
+
+#endif
+
+//
+// last known and checked version for HP-UX/ia64 is 61300
+// last known and checked version for PA-RISC is 38000
+#if ((__HP_aCC > 61300) || ((__HP_aCC > 38000) && defined(__hpxstd98)))
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
--- a/boostregex/boost/config/compiler/intel.hpp
+++ b/boostregex/boost/config/compiler/intel.hpp
@ -0,0 +1,576 @@
+//  (C) Copyright John Maddock 2001-8.
+//  (C) Copyright Peter Dimov 2001.
+//  (C) Copyright Jens Maurer 2001.
+//  (C) Copyright David Abrahams 2002 - 2003.
+//  (C) Copyright Aleksey Gurtovoy 2002 - 2003.
+//  (C) Copyright Guillaume Melquiond 2002 - 2003.
+//  (C) Copyright Beman Dawes 2003.
+//  (C) Copyright Martin Wille 2003.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Intel compiler setup:
+
+#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500) && (defined(_MSC_VER) || defined(__GNUC__))
+
+#ifdef _MSC_VER
+
+#include <boost/config/compiler/visualc.hpp>
+
+#undef BOOST_MSVC
+#undef BOOST_MSVC_FULL_VER
+
+#if (__INTEL_COMPILER >= 1500) && (_MSC_VER >= 1900)
+//
+// These appear to be supported, even though VC++ may not support them:
+//
+#define BOOST_HAS_EXPM1
+#define BOOST_HAS_LOG1P
+#undef BOOST_NO_CXX14_BINARY_LITERALS
+// This one may be a little risky to enable??
+#undef BOOST_NO_SFINAE_EXPR
+
+#endif
+
+#if (__INTEL_COMPILER <= 1600) && !defined(BOOST_NO_CXX14_VARIABLE_TEMPLATES)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+#else // defined(_MSC_VER)
+
+#include <boost/config/compiler/gcc.hpp>
+
+#undef BOOST_GCC_VERSION
+#undef BOOST_GCC_CXX11
+#undef BOOST_GCC
+#undef BOOST_FALLTHROUGH
+
+// Broken in all versions up to 17 (newer versions not tested)
+#if (__INTEL_COMPILER <= 1700) && !defined(BOOST_NO_CXX14_CONSTEXPR)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+
+#if (__INTEL_COMPILER >= 1800) && (__cplusplus >= 201703)
+#  define BOOST_FALLTHROUGH [[fallthrough]]
+#endif
+
+#endif // defined(_MSC_VER)
+
+#undef BOOST_COMPILER
+
+#if defined(__INTEL_COMPILER)
+#if __INTEL_COMPILER == 9999
+#  define BOOST_INTEL_CXX_VERSION 1200 // Intel bug in 12.1.
+#else
+#  define BOOST_INTEL_CXX_VERSION __INTEL_COMPILER
+#endif
+#elif defined(__ICL)
+#  define BOOST_INTEL_CXX_VERSION __ICL
+#elif defined(__ICC)
+#  define BOOST_INTEL_CXX_VERSION __ICC
+#elif defined(__ECC)
+#  define BOOST_INTEL_CXX_VERSION __ECC
+#endif
+
+// Flags determined by comparing output of 'icpc -dM -E' with and without '-std=c++0x'
+#if (!(defined(_WIN32) || defined(_WIN64)) && defined(__STDC_HOSTED__) && (__STDC_HOSTED__ && (BOOST_INTEL_CXX_VERSION <= 1200))) || defined(__GXX_EXPERIMENTAL_CPP0X__) || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_INTEL_STDCXX0X
+#endif
+#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#  define BOOST_INTEL_STDCXX0X
+#endif
+
+#ifdef __GNUC__
+#  define BOOST_INTEL_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
+#if !defined(BOOST_COMPILER)
+#  if defined(BOOST_INTEL_STDCXX0X)
+#    define BOOST_COMPILER "Intel C++ C++0x mode version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)
+#  else
+#    define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)
+#  endif
+#endif
+
+#define BOOST_INTEL BOOST_INTEL_CXX_VERSION
+
+#if defined(_WIN32) || defined(_WIN64)
+#  define BOOST_INTEL_WIN BOOST_INTEL
+#else
+#  define BOOST_INTEL_LINUX BOOST_INTEL
+#endif
+
+#else // defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500) && (defined(_MSC_VER) || defined(__GNUC__))
+
+#include <boost/config/compiler/common_edg.hpp>
+
+#if defined(__INTEL_COMPILER)
+#if __INTEL_COMPILER == 9999
+#  define BOOST_INTEL_CXX_VERSION 1200 // Intel bug in 12.1.
+#else
+#  define BOOST_INTEL_CXX_VERSION __INTEL_COMPILER
+#endif
+#elif defined(__ICL)
+#  define BOOST_INTEL_CXX_VERSION __ICL
+#elif defined(__ICC)
+#  define BOOST_INTEL_CXX_VERSION __ICC
+#elif defined(__ECC)
+#  define BOOST_INTEL_CXX_VERSION __ECC
+#endif
+
+// Flags determined by comparing output of 'icpc -dM -E' with and without '-std=c++0x'
+#if (!(defined(_WIN32) || defined(_WIN64)) && defined(__STDC_HOSTED__) && (__STDC_HOSTED__ && (BOOST_INTEL_CXX_VERSION <= 1200))) || defined(__GXX_EXPERIMENTAL_CPP0X__) || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define BOOST_INTEL_STDCXX0X
+#endif
+#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#  define BOOST_INTEL_STDCXX0X
+#endif
+
+#ifdef __GNUC__
+#  define BOOST_INTEL_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
+#if !defined(BOOST_COMPILER)
+#  if defined(BOOST_INTEL_STDCXX0X)
+#    define BOOST_COMPILER "Intel C++ C++0x mode version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)
+#  else
+#    define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)
+#  endif
+#endif
+
+#define BOOST_INTEL BOOST_INTEL_CXX_VERSION
+
+#if defined(_WIN32) || defined(_WIN64)
+#  define BOOST_INTEL_WIN BOOST_INTEL
+#else
+#  define BOOST_INTEL_LINUX BOOST_INTEL
+#endif
+
+#if (BOOST_INTEL_CXX_VERSION <= 600)
+
+#  if defined(_MSC_VER) && (_MSC_VER <= 1300) // added check for <= VC 7 (Peter Dimov)
+
+// Boost libraries assume strong standard conformance unless otherwise
+// indicated by a config macro. As configured by Intel, the EDG front-end
+// requires certain compiler options be set to achieve that strong conformance.
+// Particularly /Qoption,c,--arg_dep_lookup (reported by Kirk Klobe & Thomas Witt)
+// and /Zc:wchar_t,forScope. See boost-root/tools/build/intel-win32-tools.jam for
+// details as they apply to particular versions of the compiler. When the
+// compiler does not predefine a macro indicating if an option has been set,
+// this config file simply assumes the option has been set.
+// Thus BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP will not be defined, even if
+// the compiler option is not enabled.
+
+#     define BOOST_NO_SWPRINTF
+#  endif
+
+// Void returns, 64 bit integrals don't work when emulating VC 6 (Peter Dimov)
+
+#  if defined(_MSC_VER) && (_MSC_VER <= 1200)
+#     define BOOST_NO_VOID_RETURNS
+#     define BOOST_NO_INTEGRAL_INT64_T
+#  endif
+
+#endif
+
+#if (BOOST_INTEL_CXX_VERSION <= 710) && defined(_WIN32)
+#  define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
+#endif
+
+// See http://aspn.activestate.com/ASPN/Mail/Message/boost/1614864
+#if BOOST_INTEL_CXX_VERSION < 600
+#  define BOOST_NO_INTRINSIC_WCHAR_T
+#else
+// We should test the macro _WCHAR_T_DEFINED to check if the compiler
+// supports wchar_t natively. *BUT* there is a problem here: the standard
+// headers define this macro if they typedef wchar_t. Anyway, we're lucky
+// because they define it without a value, while Intel C++ defines it
+// to 1. So we can check its value to see if the macro was defined natively
+// or not.
+// Under UNIX, the situation is exactly the same, but the macro _WCHAR_T
+// is used instead.
+#  if ((_WCHAR_T_DEFINED + 0) == 0) && ((_WCHAR_T + 0) == 0)
+#    define BOOST_NO_INTRINSIC_WCHAR_T
+#  endif
+#endif
+
+#if defined(__GNUC__) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL)
+//
+// Figure out when Intel is emulating this gcc bug
+// (All Intel versions prior to 9.0.26, and versions
+// later than that if they are set up to emulate gcc 3.2
+// or earlier):
+//
+#  if ((__GNUC__ == 3) && (__GNUC_MINOR__ <= 2)) || (BOOST_INTEL < 900) || (__INTEL_COMPILER_BUILD_DATE < 20050912)
+#     define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#  endif
+#endif
+#if (defined(__GNUC__) && (__GNUC__ < 4)) || (defined(_WIN32) && (BOOST_INTEL_CXX_VERSION <= 1200)) || (BOOST_INTEL_CXX_VERSION <= 1200)
+// GCC or VC emulation:
+#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#endif
+//
+// Verify that we have actually got BOOST_NO_INTRINSIC_WCHAR_T
+// set correctly, if we don't do this now, we will get errors later
+// in type_traits code among other things, getting this correct
+// for the Intel compiler is actually remarkably fragile and tricky:
+//
+#ifdef __cplusplus
+#if defined(BOOST_NO_INTRINSIC_WCHAR_T)
+#include <cwchar>
+template< typename T > struct assert_no_intrinsic_wchar_t;
+template<> struct assert_no_intrinsic_wchar_t<wchar_t> { typedef void type; };
+// if you see an error here then you need to unset BOOST_NO_INTRINSIC_WCHAR_T
+// where it is defined above:
+typedef assert_no_intrinsic_wchar_t<unsigned short>::type assert_no_intrinsic_wchar_t_;
+#else
+template< typename T > struct assert_intrinsic_wchar_t;
+template<> struct assert_intrinsic_wchar_t<wchar_t> {};
+// if you see an error here then define BOOST_NO_INTRINSIC_WCHAR_T on the command line:
+template<> struct assert_intrinsic_wchar_t<unsigned short> {};
+#endif
+#endif
+
+#if defined(_MSC_VER) && (_MSC_VER+0 >= 1000)
+#  if _MSC_VER >= 1200
+#     define BOOST_HAS_MS_INT64
+#  endif
+#  define BOOST_NO_SWPRINTF
+#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#elif defined(_WIN32)
+#  define BOOST_DISABLE_WIN32
+#endif
+
+// I checked version 6.0 build 020312Z, it implements the NRVO.
+// Correct this as you find out which version of the compiler
+// implemented the NRVO first.  (Daniel Frey)
+#if (BOOST_INTEL_CXX_VERSION >= 600)
+#  define BOOST_HAS_NRVO
+#endif
+
+// Branch prediction hints
+// I'm not sure 8.0 was the first version to support these builtins,
+// update the condition if the version is not accurate. (Andrey Semashev)
+#if defined(__GNUC__) && BOOST_INTEL_CXX_VERSION >= 800
+#define BOOST_LIKELY(x) __builtin_expect(x, 1)
+#define BOOST_UNLIKELY(x) __builtin_expect(x, 0)
+#endif
+
+// RTTI
+// __RTTI is the EDG macro
+// __INTEL_RTTI__ is the Intel macro
+// __GXX_RTTI is the g++ macro
+// _CPPRTTI is the MSVC++ macro
+#if !defined(__RTTI) && !defined(__INTEL_RTTI__) && !defined(__GXX_RTTI) && !defined(_CPPRTTI)
+
+#if !defined(BOOST_NO_RTTI)
+# define BOOST_NO_RTTI
+#endif
+
+// in MS mode, static typeid works even when RTTI is off
+#if !defined(_MSC_VER) && !defined(BOOST_NO_TYPEID)
+# define BOOST_NO_TYPEID
+#endif
+
+#endif
+
+//
+// versions check:
+// we don't support Intel prior to version 6.0:
+#if BOOST_INTEL_CXX_VERSION < 600
+#  error "Compiler not supported or configured - please reconfigure"
+#endif
+
+// Intel on MacOS requires
+#if defined(__APPLE__) && defined(__INTEL_COMPILER)
+#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#endif
+
+// Intel on Altix Itanium
+#if defined(__itanium__) && defined(__INTEL_COMPILER)
+#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#endif
+
+//
+// An attempt to value-initialize a pointer-to-member may trigger an
+// internal error on Intel <= 11.1 (last checked version), as was
+// reported by John Maddock, Intel support issue 589832, May 2010.
+// Moreover, according to test results from Huang-Vista-x86_32_intel,
+// intel-vc9-win-11.1 may leave a non-POD array uninitialized, in some
+// cases when it should be value-initialized.
+// (Niels Dekker, LKEB, May 2010)
+// Apparently Intel 12.1 (compiler version number 9999 !!) has the same issue (compiler regression).
+#if defined(__INTEL_COMPILER)
+#  if (__INTEL_COMPILER <= 1110) || (__INTEL_COMPILER == 9999) || (defined(_WIN32) && (__INTEL_COMPILER < 1600))
+#    define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#  endif
+#endif
+
+//
+// Dynamic shared object (DSO) and dynamic-link library (DLL) support
+//
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+#  define BOOST_SYMBOL_EXPORT __attribute__((visibility("default")))
+#  define BOOST_SYMBOL_IMPORT
+#  define BOOST_SYMBOL_VISIBLE __attribute__((visibility("default")))
+#endif
+
+// Type aliasing hint
+#if defined(__GNUC__) && (BOOST_INTEL_CXX_VERSION >= 1300)
+#  define BOOST_MAY_ALIAS __attribute__((__may_alias__))
+#endif
+
+//
+// C++0x features
+// For each feature we need to check both the Intel compiler version, 
+// and the version of MSVC or GCC that we are emulating.
+// See http://software.intel.com/en-us/articles/c0x-features-supported-by-intel-c-compiler/
+// for a list of which features were implemented in which Intel releases.
+//
+#if defined(BOOST_INTEL_STDCXX0X)
+// BOOST_NO_CXX11_CONSTEXPR:
+#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && !defined(_MSC_VER)
+// Available in earlier Intel versions, but fail our tests:
+#  undef BOOST_NO_CXX11_CONSTEXPR
+#endif
+// BOOST_NO_CXX11_NULLPTR:
+#if (BOOST_INTEL_CXX_VERSION >= 1210) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600))
+#  undef BOOST_NO_CXX11_NULLPTR
+#endif
+// BOOST_NO_CXX11_TEMPLATE_ALIASES
+#if (BOOST_INTEL_CXX_VERSION >= 1210) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40700)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+#  undef BOOST_NO_CXX11_TEMPLATE_ALIASES
+#endif
+
+// BOOST_NO_CXX11_DECLTYPE
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40300)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600))
+#  undef BOOST_NO_CXX11_DECLTYPE
+#endif
+
+// BOOST_NO_CXX11_DECLTYPE_N3276
+#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+#  undef BOOST_NO_CXX11_DECLTYPE_N3276
+#endif
+
+// BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40300)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+#  undef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#endif
+
+// BOOST_NO_CXX11_RVALUE_REFERENCES
+#if (BOOST_INTEL_CXX_VERSION >= 1300) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40300)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600))
+// This is available from earlier Intel versions, but breaks Filesystem and other libraries:
+#  undef BOOST_NO_CXX11_RVALUE_REFERENCES
+#endif
+
+// BOOST_NO_CXX11_STATIC_ASSERT
+#if (BOOST_INTEL_CXX_VERSION >= 1110) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40300)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600))
+#  undef BOOST_NO_CXX11_STATIC_ASSERT
+#endif
+
+// BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+#  undef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+
+// BOOST_NO_CXX11_VARIADIC_MACROS
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40200)) && (!defined(_MSC_VER) || (_MSC_VER >= 1400))
+#  undef BOOST_NO_CXX11_VARIADIC_MACROS
+#endif
+
+// BOOST_NO_CXX11_AUTO_DECLARATIONS
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600))
+#  undef BOOST_NO_CXX11_AUTO_DECLARATIONS
+#endif
+
+// BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600))
+#  undef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#endif
+
+// BOOST_NO_CXX11_CHAR16_T
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999))
+#  undef BOOST_NO_CXX11_CHAR16_T
+#endif
+
+// BOOST_NO_CXX11_CHAR32_T
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999))
+#  undef BOOST_NO_CXX11_CHAR32_T
+#endif
+
+// BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+#  undef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#endif
+
+// BOOST_NO_CXX11_DELETED_FUNCTIONS
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+#  undef BOOST_NO_CXX11_DELETED_FUNCTIONS
+#endif
+
+// BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700))
+#  undef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#endif
+
+// BOOST_NO_CXX11_SCOPED_ENUMS
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40501)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700))
+// This is available but broken in earlier Intel releases.
+#  undef BOOST_NO_CXX11_SCOPED_ENUMS
+#endif
+
+// BOOST_NO_SFINAE_EXPR
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999))
+#  undef BOOST_NO_SFINAE_EXPR
+#endif
+
+// BOOST_NO_CXX11_SFINAE_EXPR
+#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && !defined(_MSC_VER)
+#  undef BOOST_NO_CXX11_SFINAE_EXPR
+#endif
+
+// BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+// This is available in earlier Intel releases, but breaks Multiprecision:
+#  undef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#endif
+
+// BOOST_NO_CXX11_LAMBDAS
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_VER >= 1600))
+#  undef BOOST_NO_CXX11_LAMBDAS
+#endif
+
+// BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500))
+#  undef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#endif
+
+// BOOST_NO_CXX11_RANGE_BASED_FOR
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700))
+#  undef BOOST_NO_CXX11_RANGE_BASED_FOR
+#endif
+
+// BOOST_NO_CXX11_RAW_LITERALS
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+#  undef BOOST_NO_CXX11_RAW_LITERALS
+#endif
+
+// BOOST_NO_CXX11_UNICODE_LITERALS
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40500)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999))
+#  undef BOOST_NO_CXX11_UNICODE_LITERALS
+#endif
+
+// BOOST_NO_CXX11_NOEXCEPT
+#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999))
+// Available in earlier Intel release, but generates errors when used with 
+// conditional exception specifications, for example in multiprecision:
+#  undef BOOST_NO_CXX11_NOEXCEPT
+#endif
+
+// BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40600)) && (!defined(_MSC_VER) || (_MSC_VER >= 9999))
+#  undef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#endif
+
+// BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40700)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730))
+#  undef BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#endif
+
+// BOOST_NO_CXX11_ALIGNAS
+#if (BOOST_INTEL_CXX_VERSION >= 1500) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730))
+#  undef BOOST_NO_CXX11_ALIGNAS
+#endif
+
+// BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#if (BOOST_INTEL_CXX_VERSION >= 1200) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 180020827))
+#  undef BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#endif
+
+// BOOST_NO_CXX11_INLINE_NAMESPACES
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40400)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730))
+#  undef BOOST_NO_CXX11_INLINE_NAMESPACES
+#endif
+
+// BOOST_NO_CXX11_REF_QUALIFIERS
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40800)) && (!defined(_MSC_VER) || (_MSC_FULL_VER >= 190021730))
+#  undef BOOST_NO_CXX11_REF_QUALIFIERS
+#endif
+
+// BOOST_NO_CXX11_FINAL
+// BOOST_NO_CXX11_OVERRIDE
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40700)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700))
+#  undef BOOST_NO_CXX11_FINAL
+#  undef BOOST_NO_CXX11_OVERRIDE
+#endif
+
+// BOOST_NO_CXX11_UNRESTRICTED_UNION
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 50100)) && (!defined(_MSC_VER))
+#  undef BOOST_NO_CXX11_UNRESTRICTED_UNION
+#endif
+
+#endif // defined(BOOST_INTEL_STDCXX0X)
+
+//
+// Broken in all versions up to 15:
+#define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+
+#if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION <= 1310)
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#endif
+
+#if defined(BOOST_INTEL_STDCXX0X) && (BOOST_INTEL_CXX_VERSION == 1400)
+// A regression in Intel's compiler means that <tuple> seems to be broken in this release as well as <future> :
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#endif
+
+#if (BOOST_INTEL_CXX_VERSION < 1200)
+//
+// fenv.h appears not to work with Intel prior to 12.0:
+//
+#  define BOOST_NO_FENV_H
+#endif
+
+// Intel 13.10 fails to access defaulted functions of a base class declared in private or protected sections,
+// producing the following errors:
+// error #453: protected function "..." (declared at ...") is not accessible through a "..." pointer or object
+#if (BOOST_INTEL_CXX_VERSION <= 1310)
+#  define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
+#endif
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1600)
+#  define BOOST_HAS_STDINT_H
+#endif
+
+#if defined(__CUDACC__)
+#  if defined(BOOST_GCC_CXX11)
+#    define BOOST_NVCC_CXX11
+#  else
+#    define BOOST_NVCC_CXX03
+#  endif
+#endif
+
+#if defined(__LP64__) && defined(__GNUC__) && (BOOST_INTEL_CXX_VERSION >= 1310) && !defined(BOOST_NVCC_CXX03)
+#  define BOOST_HAS_INT128
+#endif
+
+#endif // defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500) && (defined(_MSC_VER) || defined(__GNUC__))
+//
+// last known and checked version:
+#if (BOOST_INTEL_CXX_VERSION > 1700)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "Boost.Config is older than your compiler - please check for an updated Boost release."
+#  elif defined(_MSC_VER)
+//
+//      We don't emit this warning any more, since we have so few
+//      defect macros set anyway (just the one).
+//
+//#     pragma message("boost: Unknown compiler version - please run the configure tests and report the results")
+#  endif
+#endif
+
--- a/boostregex/boost/config/compiler/kai.hpp
+++ b/boostregex/boost/config/compiler/kai.hpp
@ -0,0 +1,33 @@
+//  (C) Copyright John Maddock 2001. 
+//  (C) Copyright David Abrahams 2002. 
+//  (C) Copyright Aleksey Gurtovoy 2002. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Kai C++ compiler setup:
+
+#include <boost/config/compiler/common_edg.hpp>
+
+#   if (__KCC_VERSION <= 4001) || !defined(BOOST_STRICT_CONFIG)
+      // at least on Sun, the contents of <cwchar> is not in namespace std
+#     define BOOST_NO_STDC_NAMESPACE
+#   endif
+
+// see also common_edg.hpp which needs a special check for __KCC
+# if !defined(_EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
+#     define BOOST_NO_EXCEPTIONS
+# endif
+
+//
+// last known and checked version is 4001:
+#if (__KCC_VERSION > 4001)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
+
+
+
--- a/boostregex/boost/config/compiler/metrowerks.hpp
+++ b/boostregex/boost/config/compiler/metrowerks.hpp
@ -0,0 +1,197 @@
+//  (C) Copyright John Maddock 2001.
+//  (C) Copyright Darin Adler 2001.
+//  (C) Copyright Peter Dimov 2001.
+//  (C) Copyright David Abrahams 2001 - 2002.
+//  (C) Copyright Beman Dawes 2001 - 2003.
+//  (C) Copyright Stefan Slapeta 2004.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Metrowerks C++ compiler setup:
+
+// locale support is disabled when linking with the dynamic runtime
+#   ifdef _MSL_NO_LOCALE
+#     define BOOST_NO_STD_LOCALE
+#   endif
+
+#   if __MWERKS__ <= 0x2301  // 5.3
+#     define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#     define BOOST_NO_POINTER_TO_MEMBER_CONST
+#     define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+#     define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+#   endif
+
+#   if __MWERKS__ <= 0x2401  // 6.2
+//#     define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#   endif
+
+#   if(__MWERKS__ <= 0x2407)  // 7.x
+#     define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+#     define BOOST_NO_UNREACHABLE_RETURN_DETECTION
+#   endif
+
+#   if(__MWERKS__ <= 0x3003)  // 8.x
+#     define BOOST_NO_SFINAE
+#    endif
+
+// the "|| !defined(BOOST_STRICT_CONFIG)" part should apply to the last
+// tested version *only*:
+#   if(__MWERKS__ <= 0x3207) || !defined(BOOST_STRICT_CONFIG) // 9.6
+#     define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#     define BOOST_NO_IS_ABSTRACT
+#    endif
+
+#if !__option(wchar_type)
+#   define BOOST_NO_INTRINSIC_WCHAR_T
+#endif
+
+#if !__option(exceptions) && !defined(BOOST_NO_EXCEPTIONS)
+#   define BOOST_NO_EXCEPTIONS
+#endif
+
+#if (__INTEL__ && _WIN32) || (__POWERPC__ && macintosh)
+#   if __MWERKS__ == 0x3000
+#     define BOOST_COMPILER_VERSION 8.0
+#   elif __MWERKS__ == 0x3001
+#     define BOOST_COMPILER_VERSION 8.1
+#   elif __MWERKS__ == 0x3002
+#     define BOOST_COMPILER_VERSION 8.2
+#   elif __MWERKS__ == 0x3003
+#     define BOOST_COMPILER_VERSION 8.3
+#   elif __MWERKS__ == 0x3200
+#     define BOOST_COMPILER_VERSION 9.0
+#   elif __MWERKS__ == 0x3201
+#     define BOOST_COMPILER_VERSION 9.1
+#   elif __MWERKS__ == 0x3202
+#     define BOOST_COMPILER_VERSION 9.2
+#   elif __MWERKS__ == 0x3204
+#     define BOOST_COMPILER_VERSION 9.3
+#   elif __MWERKS__ == 0x3205
+#     define BOOST_COMPILER_VERSION 9.4
+#   elif __MWERKS__ == 0x3206
+#     define BOOST_COMPILER_VERSION 9.5
+#   elif __MWERKS__ == 0x3207
+#     define BOOST_COMPILER_VERSION 9.6
+#   else
+#     define BOOST_COMPILER_VERSION __MWERKS__
+#   endif
+#else
+#  define BOOST_COMPILER_VERSION __MWERKS__
+#endif
+
+//
+// C++0x features
+//
+//   See boost\config\suffix.hpp for BOOST_NO_LONG_LONG
+//
+#if __MWERKS__ > 0x3206 && __option(rvalue_refs)
+#  define BOOST_HAS_RVALUE_REFS
+#else
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#endif
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CHAR16_T
+#define BOOST_NO_CXX11_CHAR32_T
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DECLTYPE
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_VARIADIC_MACROS
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+#define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
+
+//
+// versions check:
+// we don't support Metrowerks prior to version 5.3:
+#if __MWERKS__ < 0x2301
+#  error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version:
+#if (__MWERKS__ > 0x3205)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
+
+
+
+
+
+
+
--- a/boostregex/boost/config/compiler/mpw.hpp
+++ b/boostregex/boost/config/compiler/mpw.hpp
@ -0,0 +1,139 @@
+//  (C) Copyright John Maddock 2001 - 2002.
+//  (C) Copyright Aleksey Gurtovoy 2002.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  MPW C++ compilers setup:
+
+#   if    defined(__SC__)
+#     define BOOST_COMPILER "MPW SCpp version " BOOST_STRINGIZE(__SC__)
+#   elif defined(__MRC__)
+#     define BOOST_COMPILER "MPW MrCpp version " BOOST_STRINGIZE(__MRC__)
+#   else
+#     error "Using MPW compiler configuration by mistake.  Please update."
+#   endif
+
+//
+// MPW 8.90:
+//
+#if (MPW_CPLUS <= 0x890) || !defined(BOOST_STRICT_CONFIG)
+#  define BOOST_NO_CV_SPECIALIZATIONS
+#  define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+#  define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+#  define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+#  define BOOST_NO_INTRINSIC_WCHAR_T
+#  define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#  define BOOST_NO_USING_TEMPLATE
+
+#  define BOOST_NO_CWCHAR
+#  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+
+#  define BOOST_NO_STD_ALLOCATOR /* actually a bug with const reference overloading */
+
+#endif
+
+//
+// C++0x features
+//
+//   See boost\config\suffix.hpp for BOOST_NO_LONG_LONG
+//
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CHAR16_T
+#define BOOST_NO_CXX11_CHAR32_T
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DECLTYPE
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_VARIADIC_MACROS
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+//
+// versions check:
+// we don't support MPW prior to version 8.9:
+#if MPW_CPLUS < 0x890
+#  error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 0x890:
+#if (MPW_CPLUS > 0x890)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
+
+
--- a/boostregex/boost/config/compiler/nvcc.hpp
+++ b/boostregex/boost/config/compiler/nvcc.hpp
@ -0,0 +1,58 @@
+//  (C) Copyright Eric Jourdanneau, Joel Falcou 2010
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  NVIDIA CUDA C++ compiler setup
+
+#ifndef BOOST_COMPILER
+#  define BOOST_COMPILER "NVIDIA CUDA C++ Compiler"
+#endif
+
+#if defined(__CUDACC_VER_MAJOR__) && defined(__CUDACC_VER_MINOR__) && defined(__CUDACC_VER_BUILD__)
+#  define BOOST_CUDA_VERSION (__CUDACC_VER_MAJOR__ * 1000000 + __CUDACC_VER_MINOR__ * 10000 + __CUDACC_VER_BUILD__)
+#else
+// We don't really know what the CUDA version is, but it's definitely before 7.5:
+#  define BOOST_CUDA_VERSION 7000000
+#endif
+
+// NVIDIA Specific support
+// BOOST_GPU_ENABLED : Flag a function or a method as being enabled on the host and device
+#define BOOST_GPU_ENABLED __host__ __device__
+
+// A bug in version 7.0 of CUDA prevents use of variadic templates in some occasions
+// https://svn.boost.org/trac/boost/ticket/11897
+// This is fixed in 7.5. As the following version macro was introduced in 7.5 an existance
+// check is enough to detect versions < 7.5
+#if BOOST_CUDA_VERSION < 7050000
+#   define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+// The same bug is back again in 8.0:
+#if (BOOST_CUDA_VERSION > 8000000) && (BOOST_CUDA_VERSION < 8010000)
+#   define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+// CUDA (8.0) has no constexpr support in msvc mode:
+#if defined(_MSC_VER) && (BOOST_CUDA_VERSION < 9000000)
+#  define BOOST_NO_CXX11_CONSTEXPR
+#endif
+
+#ifdef __CUDACC__
+//
+// When compiing .cu files, there's a bunch of stuff that doesn't work with msvc:
+//
+#if defined(_MSC_VER)
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#  define BOOST_NO_CXX11_UNICODE_LITERALS
+#endif
+//
+// And this one effects the NVCC front end,
+// See https://svn.boost.org/trac/boost/ticket/13049
+//
+#if (BOOST_CUDA_VERSION >= 8000000) && (BOOST_CUDA_VERSION < 8010000)
+#  define BOOST_NO_CXX11_NOEXCEPT
+#endif
+
+#endif
+
--- a/boostregex/boost/config/compiler/pathscale.hpp
+++ b/boostregex/boost/config/compiler/pathscale.hpp
@ -0,0 +1,137 @@
+//  (C) Copyright Bryce Lelbach 2011
+
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+// PathScale EKOPath C++ Compiler
+
+#ifndef BOOST_COMPILER
+#  define BOOST_COMPILER "PathScale EKOPath C++ Compiler version " __PATHSCALE__
+#endif
+
+#if __PATHCC__ >= 6 
+// PathCC is based on clang, and supports the __has_*() builtins used 
+// to detect features in clang.hpp. Since the clang toolset is much 
+// better maintained, it is more convenient to reuse its definitions. 
+#  include "boost/config/compiler/clang.hpp"
+#elif __PATHCC__ >= 4 
+#  define BOOST_MSVC6_MEMBER_TEMPLATES
+#  define BOOST_HAS_UNISTD_H
+#  define BOOST_HAS_STDINT_H
+#  define BOOST_HAS_SIGACTION
+#  define BOOST_HAS_SCHED_YIELD
+#  define BOOST_HAS_THREADS
+#  define BOOST_HAS_PTHREADS
+#  define BOOST_HAS_PTHREAD_YIELD
+#  define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#  define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+#  define BOOST_HAS_NRVO
+#  define BOOST_HAS_NL_TYPES_H
+#  define BOOST_HAS_NANOSLEEP
+#  define BOOST_HAS_LONG_LONG
+#  define BOOST_HAS_LOG1P
+#  define BOOST_HAS_GETTIMEOFDAY
+#  define BOOST_HAS_EXPM1
+#  define BOOST_HAS_DIRENT_H
+#  define BOOST_HAS_CLOCK_GETTIME
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#  define BOOST_NO_CXX11_UNICODE_LITERALS
+#  define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#  define BOOST_NO_SFINAE_EXPR
+#  define BOOST_NO_CXX11_SFINAE_EXPR
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#  define BOOST_NO_CXX11_RANGE_BASED_FOR
+#  define BOOST_NO_CXX11_RAW_LITERALS
+#  define BOOST_NO_CXX11_NULLPTR
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_NOEXCEPT
+#  define BOOST_NO_CXX11_LAMBDAS
+#  define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#  define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#  define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#  define BOOST_NO_CXX11_DECLTYPE
+#  define BOOST_NO_CXX11_DECLTYPE_N3276
+#  define BOOST_NO_CXX11_CONSTEXPR
+#  define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#  define BOOST_NO_CXX11_CHAR32_T
+#  define BOOST_NO_CXX11_CHAR16_T
+#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#  define BOOST_NO_CXX11_ALIGNAS
+#  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#  define BOOST_NO_CXX11_INLINE_NAMESPACES
+#  define BOOST_NO_CXX11_REF_QUALIFIERS
+#  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_OVERRIDE
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+#endif
--- a/boostregex/boost/config/compiler/pgi.hpp
+++ b/boostregex/boost/config/compiler/pgi.hpp
@ -0,0 +1,23 @@
+//  (C) Copyright Noel Belcourt 2007.
+//  Copyright 2017, NVIDIA CORPORATION.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  PGI C++ compiler setup:
+
+#define BOOST_COMPILER_VERSION __PGIC__##__PGIC_MINOR__
+#define BOOST_COMPILER "PGI compiler version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
+
+// PGI is mostly GNU compatible.  So start with that.
+#include <boost/config/compiler/gcc.hpp>
+
+// Now adjust for things that are different.
+
+// __float128 is a typedef, not a distinct type.
+#undef BOOST_HAS_FLOAT128
+
+// __int128 is not supported.
+#undef BOOST_HAS_INT128
--- a/boostregex/boost/config/compiler/sgi_mipspro.hpp
+++ b/boostregex/boost/config/compiler/sgi_mipspro.hpp
@ -0,0 +1,29 @@
+//  (C) Copyright John Maddock 2001 - 2002. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  SGI C++ compiler setup:
+
+#define BOOST_COMPILER "SGI Irix compiler version " BOOST_STRINGIZE(_COMPILER_VERSION)
+
+#include <boost/config/compiler/common_edg.hpp>
+
+//
+// Threading support:
+// Turn this on unconditionally here, it will get turned off again later
+// if no threading API is detected.
+//
+#define BOOST_HAS_THREADS
+#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+
+#undef BOOST_NO_SWPRINTF
+#undef BOOST_DEDUCED_TYPENAME
+
+//
+// version check:
+// probably nothing to do here?
+
+
--- a/boostregex/boost/config/compiler/sunpro_cc.hpp
+++ b/boostregex/boost/config/compiler/sunpro_cc.hpp
@ -0,0 +1,215 @@
+//  (C) Copyright John Maddock 2001.
+//  (C) Copyright Jens Maurer 2001 - 2003.
+//  (C) Copyright Peter Dimov 2002.
+//  (C) Copyright Aleksey Gurtovoy 2002 - 2003.
+//  (C) Copyright David Abrahams 2002.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Sun C++ compiler setup:
+
+#    if __SUNPRO_CC <= 0x500
+#      define BOOST_NO_MEMBER_TEMPLATES
+#      define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#    endif
+
+#    if (__SUNPRO_CC <= 0x520)
+       //
+       // Sunpro 5.2 and earler:
+       //
+       // although sunpro 5.2 supports the syntax for
+       // inline initialization it often gets the value
+       // wrong, especially where the value is computed
+       // from other constants (J Maddock 6th May 2001)
+#      define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+
+       // Although sunpro 5.2 supports the syntax for
+       // partial specialization, it often seems to
+       // bind to the wrong specialization.  Better
+       // to disable it until suppport becomes more stable
+       // (J Maddock 6th May 2001).
+#      define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#    endif
+
+#    if (__SUNPRO_CC <= 0x530)
+       // Requesting debug info (-g) with Boost.Python results
+       // in an internal compiler error for "static const"
+       // initialized in-class.
+       //    >> Assertion:   (../links/dbg_cstabs.cc, line 611)
+       //         while processing ../test.cpp at line 0.
+       // (Jens Maurer according to Gottfried Ganssauge 04 Mar 2002)
+#      define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+
+       // SunPro 5.3 has better support for partial specialization,
+       // but breaks when compiling std::less<shared_ptr<T> >
+       // (Jens Maurer 4 Nov 2001).
+
+       // std::less specialization fixed as reported by George
+       // Heintzelman; partial specialization re-enabled
+       // (Peter Dimov 17 Jan 2002)
+
+//#      define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+       // integral constant expressions with 64 bit numbers fail
+#      define BOOST_NO_INTEGRAL_INT64_T
+#    endif
+
+#    if (__SUNPRO_CC < 0x570)
+#      define BOOST_NO_TEMPLATE_TEMPLATES
+       // see http://lists.boost.org/MailArchives/boost/msg47184.php
+       // and http://lists.boost.org/MailArchives/boost/msg47220.php
+#      define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+#      define BOOST_NO_SFINAE
+#      define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
+#    endif
+#    if (__SUNPRO_CC <= 0x580)
+#      define BOOST_NO_IS_ABSTRACT
+#    endif
+
+#    if (__SUNPRO_CC <= 0x5100)
+       // Sun 5.10 may not correctly value-initialize objects of
+       // some user defined types, as was reported in April 2010
+       // (CR 6947016), and confirmed by Steve Clamage.
+       // (Niels Dekker, LKEB, May 2010).
+#      define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#    endif
+
+//
+// Dynamic shared object (DSO) and dynamic-link library (DLL) support
+//
+#if __SUNPRO_CC > 0x500
+#  define BOOST_SYMBOL_EXPORT __global
+#  define BOOST_SYMBOL_IMPORT __global
+#  define BOOST_SYMBOL_VISIBLE __global
+#endif
+
+#if (__SUNPRO_CC < 0x5130)
+// C++03 features in 12.4:
+#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_ADL_BARRIER
+#define BOOST_NO_CXX11_VARIADIC_MACROS
+#endif
+
+#if (__SUNPRO_CC < 0x5130) || (__cplusplus < 201100)
+// C++11 only featuires in 12.4:
+#define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#define BOOST_NO_CXX11_CHAR16_T
+#define BOOST_NO_CXX11_CHAR32_T
+#define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_DECLTYPE
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_RVALUE_REFERENCES
+#define BOOST_NO_CXX11_SCOPED_ENUMS
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+#endif
+
+#if (__SUNPRO_CC < 0x5140) || (__cplusplus < 201103)
+#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#endif
+
+#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+//
+// C++0x features
+//
+#  define BOOST_HAS_LONG_LONG
+
+#define BOOST_NO_CXX11_SFINAE_EXPR
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304) || (__cplusplus < 201402L)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+// Turn on threading support for Solaris 12.
+// Ticket #11972
+#if (__SUNPRO_CC >= 0x5140) && defined(__SunOS_5_12) && !defined(BOOST_HAS_THREADS)
+# define BOOST_HAS_THREADS
+#endif
+
+//
+// Version
+//
+
+#define BOOST_COMPILER "Sun compiler version " BOOST_STRINGIZE(__SUNPRO_CC)
+
+//
+// versions check:
+// we don't support sunpro prior to version 4:
+#if __SUNPRO_CC < 0x400
+#error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version:
+#if (__SUNPRO_CC > 0x5150)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "Boost.Config is older than your compiler - please check for an updated Boost release."
+#  endif
+#endif
--- a/boostregex/boost/config/compiler/vacpp.hpp
+++ b/boostregex/boost/config/compiler/vacpp.hpp
@ -0,0 +1,185 @@
+//  (C) Copyright John Maddock 2001 - 2003.
+//  (C) Copyright Toon Knapen 2001 - 2003.
+//  (C) Copyright Lie-Quan Lee 2001.
+//  (C) Copyright Markus Schoepflin 2002 - 2003.
+//  (C) Copyright Beman Dawes 2002 - 2003.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Visual Age (IBM) C++ compiler setup:
+
+#if __IBMCPP__ <= 501
+#  define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#  define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+#endif
+
+#if (__IBMCPP__ <= 502)
+// Actually the compiler supports inclass member initialization but it
+// requires a definition for the class member and it doesn't recognize
+// it as an integral constant expression when used as a template argument.
+#  define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+#  define BOOST_NO_INTEGRAL_INT64_T
+#  define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+#endif
+
+#if (__IBMCPP__ <= 600) || !defined(BOOST_STRICT_CONFIG)
+#  define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
+#endif
+
+#if (__IBMCPP__ <= 1110)
+// XL C++ V11.1 and earlier versions may not always value-initialize
+// a temporary object T(), when T is a non-POD aggregate class type.
+// Michael Wong (IBM Canada Ltd) has confirmed this issue and gave it
+// high priority. -- Niels Dekker (LKEB), May 2010.
+#  define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#endif
+
+//
+// On AIX thread support seems to be indicated by _THREAD_SAFE:
+//
+#ifdef _THREAD_SAFE
+#  define BOOST_HAS_THREADS
+#endif
+
+#define BOOST_COMPILER "IBM Visual Age version " BOOST_STRINGIZE(__IBMCPP__)
+
+//
+// versions check:
+// we don't support Visual age prior to version 5:
+#if __IBMCPP__ < 500
+#error "Compiler not supported or configured - please reconfigure"
+#endif
+//
+// last known and checked version is 1210:
+#if (__IBMCPP__ > 1210)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
+
+// Some versions of the compiler have issues with default arguments on partial specializations
+#if __IBMCPP__ <= 1010
+#define BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS
+#endif
+
+// Type aliasing hint. Supported since XL C++ 13.1
+#if (__IBMCPP__ >= 1310)
+#  define BOOST_MAY_ALIAS __attribute__((__may_alias__))
+#endif
+
+//
+// C++0x features
+//
+//   See boost\config\suffix.hpp for BOOST_NO_LONG_LONG
+//
+#if ! __IBMCPP_AUTO_TYPEDEDUCTION
+#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#endif
+#if ! __IBMCPP_UTF_LITERAL__
+#  define BOOST_NO_CXX11_CHAR16_T
+#  define BOOST_NO_CXX11_CHAR32_T
+#endif
+#if ! __IBMCPP_CONSTEXPR
+#  define BOOST_NO_CXX11_CONSTEXPR
+#endif
+#if ! __IBMCPP_DECLTYPE
+#  define BOOST_NO_CXX11_DECLTYPE
+#else
+#  define BOOST_HAS_DECLTYPE
+#endif
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#if ! __IBMCPP_EXPLICIT_CONVERSION_OPERATORS
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#endif
+#if ! __IBMCPP_EXTERN_TEMPLATE
+#  define BOOST_NO_CXX11_EXTERN_TEMPLATE
+#endif
+#if ! __IBMCPP_VARIADIC_TEMPLATES
+// not enabled separately at this time
+#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#endif
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#if ! __IBMCPP_RVALUE_REFERENCES
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#endif
+#if ! __IBMCPP_SCOPED_ENUM
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#endif
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#if ! __IBMCPP_STATIC_ASSERT
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#endif
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#if ! __IBMCPP_VARIADIC_TEMPLATES
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+#if ! __C99_MACRO_WITH_VA_ARGS
+#  define BOOST_NO_CXX11_VARIADIC_MACROS
+#endif
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#define BOOST_NO_CXX11_INLINE_NAMESPACES
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+// C++ 14:
+#if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+#if !defined(__cpp_binary_literals) || (__cpp_binary_literals < 201304)
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 201304)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+#if !defined(__cpp_decltype_auto) || (__cpp_decltype_auto < 201304)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+#if (__cplusplus < 201304) // There's no SD6 check for this....
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+#if !defined(__cpp_generic_lambdas) || (__cpp_generic_lambdas < 201304)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+#if !defined(__cpp_init_captures) || (__cpp_init_captures < 201304)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+#if !defined(__cpp_return_type_deduction) || (__cpp_return_type_deduction < 201304)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+#if !defined(__cpp_variable_templates) || (__cpp_variable_templates < 201304)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+// C++17
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+#if !defined(__cpp_inline_variables) || (__cpp_inline_variables < 201606)
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#endif
+#if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
--- a/boostregex/boost/config/compiler/visualc.hpp
+++ b/boostregex/boost/config/compiler/visualc.hpp
@ -0,0 +1,378 @@
+//  (C) Copyright John Maddock 2001 - 2003.
+//  (C) Copyright Darin Adler 2001 - 2002.
+//  (C) Copyright Peter Dimov 2001.
+//  (C) Copyright Aleksey Gurtovoy 2002.
+//  (C) Copyright David Abrahams 2002 - 2003.
+//  (C) Copyright Beman Dawes 2002 - 2003.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+//
+//  Microsoft Visual C++ compiler setup:
+//
+//  We need to be careful with the checks in this file, as contrary
+//  to popular belief there are versions with _MSC_VER with the final
+//  digit non-zero (mainly the MIPS cross compiler).
+//
+//  So we either test _MSC_VER >= XXXX or else _MSC_VER < XXXX.
+//  No other comparisons (==, >, or <=) are safe.
+//
+
+#define BOOST_MSVC _MSC_VER
+
+//
+// Helper macro BOOST_MSVC_FULL_VER for use in Boost code:
+//
+#if _MSC_FULL_VER > 100000000
+#  define BOOST_MSVC_FULL_VER _MSC_FULL_VER
+#else
+#  define BOOST_MSVC_FULL_VER (_MSC_FULL_VER * 10)
+#endif
+
+// Attempt to suppress VC6 warnings about the length of decorated names (obsolete):
+#pragma warning( disable : 4503 ) // warning: decorated name length exceeded
+
+#define BOOST_HAS_PRAGMA_ONCE
+
+//
+// versions check:
+// we don't support Visual C++ prior to version 7.1:
+#if _MSC_VER < 1310
+#  error "Compiler not supported or configured - please reconfigure"
+#endif
+
+// VS2005 (VC8) docs: __assume has been in Visual C++ for multiple releases
+#define BOOST_UNREACHABLE_RETURN(x) __assume(0);
+
+#if _MSC_FULL_VER < 180020827
+#  define BOOST_NO_FENV_H
+#endif
+
+#if _MSC_VER < 1400
+// although a conforming signature for swprint exists in VC7.1
+// it appears not to actually work:
+#  define BOOST_NO_SWPRINTF
+// Our extern template tests also fail for this compiler:
+#  define BOOST_NO_CXX11_EXTERN_TEMPLATE
+// Variadic macros do not exist for VC7.1 and lower
+#  define BOOST_NO_CXX11_VARIADIC_MACROS
+#  define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#endif
+
+#if _MSC_VER < 1500  // 140X == VC++ 8.0
+#  define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#endif
+
+#if _MSC_VER < 1600  // 150X == VC++ 9.0
+   // A bug in VC9:
+#  define BOOST_NO_ADL_BARRIER
+#endif
+
+
+#ifndef _NATIVE_WCHAR_T_DEFINED
+#  define BOOST_NO_INTRINSIC_WCHAR_T
+#endif
+
+//
+// check for exception handling support:
+#if !defined(_CPPUNWIND) && !defined(BOOST_NO_EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+
+//
+// __int64 support:
+//
+#define BOOST_HAS_MS_INT64
+#if defined(_MSC_EXTENSIONS) || (_MSC_VER >= 1400)
+#   define BOOST_HAS_LONG_LONG
+#else
+#   define BOOST_NO_LONG_LONG
+#endif
+#if (_MSC_VER >= 1400) && !defined(_DEBUG)
+#   define BOOST_HAS_NRVO
+#endif
+#if _MSC_VER >= 1600  // 160X == VC++ 10.0
+#  define BOOST_HAS_PRAGMA_DETECT_MISMATCH
+#endif
+//
+// disable Win32 API's if compiler extensions are
+// turned off:
+//
+#if !defined(_MSC_EXTENSIONS) && !defined(BOOST_DISABLE_WIN32)
+#  define BOOST_DISABLE_WIN32
+#endif
+#if !defined(_CPPRTTI) && !defined(BOOST_NO_RTTI)
+#  define BOOST_NO_RTTI
+#endif
+
+//
+// TR1 features:
+//
+#if (_MSC_VER >= 1700) && defined(_HAS_CXX17) && (_HAS_CXX17 > 0)
+// # define BOOST_HAS_TR1_HASH          // don't know if this is true yet.
+// # define BOOST_HAS_TR1_TYPE_TRAITS   // don't know if this is true yet.
+# define BOOST_HAS_TR1_UNORDERED_MAP
+# define BOOST_HAS_TR1_UNORDERED_SET
+#endif
+
+//
+// C++0x features
+//
+//   See above for BOOST_NO_LONG_LONG
+
+// C++ features supported by VC++ 10 (aka 2010)
+//
+#if _MSC_VER < 1600
+#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#  define BOOST_NO_CXX11_LAMBDAS
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#  define BOOST_NO_CXX11_NULLPTR
+#  define BOOST_NO_CXX11_DECLTYPE
+#endif // _MSC_VER < 1600
+
+#if _MSC_VER >= 1600
+#  define BOOST_HAS_STDINT_H
+#endif
+
+// C++11 features supported by VC++ 11 (aka 2012)
+//
+#if _MSC_VER < 1700
+#  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_RANGE_BASED_FOR
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#  define BOOST_NO_CXX11_OVERRIDE
+#endif // _MSC_VER < 1700
+
+// C++11 features supported by VC++ 12 (aka 2013).
+//
+#if _MSC_FULL_VER < 180020827
+#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#  define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#  define BOOST_NO_CXX11_RAW_LITERALS
+#  define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  define BOOST_NO_CXX11_DECLTYPE_N3276
+#endif
+
+#if _MSC_FULL_VER >= 180020827
+#define BOOST_HAS_EXPM1
+#define BOOST_HAS_LOG1P
+#endif
+
+// C++11 features supported by VC++ 14 (aka 2015)
+//
+#if (_MSC_FULL_VER < 190023026)
+#  define BOOST_NO_CXX11_NOEXCEPT
+#  define BOOST_NO_CXX11_DEFAULTED_MOVES
+#  define BOOST_NO_CXX11_REF_QUALIFIERS
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#  define BOOST_NO_CXX11_ALIGNAS
+#  define BOOST_NO_CXX11_INLINE_NAMESPACES
+#  define BOOST_NO_CXX11_CHAR16_T
+#  define BOOST_NO_CXX11_CHAR32_T
+#  define BOOST_NO_CXX11_UNICODE_LITERALS
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
+#endif
+// C++11 features supported by VC++ 14 update 3 (aka 2015)
+//
+#if (_MSC_FULL_VER < 190024210)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#  define BOOST_NO_SFINAE_EXPR
+#  define BOOST_NO_CXX11_CONSTEXPR
+#endif
+
+// C++14 features supported by VC++ 14.1 (Visual Studio 2017)
+//
+#if (_MSC_VER < 1910)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+
+// C++17 features supported by VC++ 14.1 (Visual Studio 2017) Update 3
+//
+#if (_MSC_VER < 1911) || (_MSVC_LANG < 201703)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+// Let the defaults handle these now:
+//#  define BOOST_NO_CXX17_HDR_OPTIONAL
+//#  define BOOST_NO_CXX17_HDR_STRING_VIEW
+#endif
+
+// MSVC including version 14 has not yet completely
+// implemented value-initialization, as is reported:
+// "VC++ does not value-initialize members of derived classes without
+// user-declared constructor", reported in 2009 by Sylvester Hesp:
+// https://connect.microsoft.com/VisualStudio/feedback/details/484295
+// "Presence of copy constructor breaks member class initialization",
+// reported in 2009 by Alex Vakulenko:
+// https://connect.microsoft.com/VisualStudio/feedback/details/499606
+// "Value-initialization in new-expression", reported in 2005 by
+// Pavel Kuznetsov (MetaCommunications Engineering):
+// https://connect.microsoft.com/VisualStudio/feedback/details/100744
+// Reported again by John Maddock in 2015 for VC14:
+// https://connect.microsoft.com/VisualStudio/feedback/details/1582233/c-subobjects-still-not-value-initialized-correctly
+// See also: http://www.boost.org/libs/utility/value_init.htm#compiler_issues
+// (Niels Dekker, LKEB, May 2010)
+// Still present in VC15.5, Dec 2017.
+#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+//
+// C++ 11:
+//
+// This is supported with /permissive- for 15.5 onwards, unfortunately we appear to have no way to tell
+// if this is in effect or not, in any case nothing in Boost is currently using this, so we'll just go
+// on defining it for now:
+//
+#  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+
+#if (_MSC_VER < 1912) || (_MSVC_LANG < 201402)
+// Supported from msvc-15.5 onwards:
+#define BOOST_NO_CXX11_SFINAE_EXPR
+#endif
+#if (_MSC_VER < 1915) || (_MSVC_LANG < 201402)
+// C++ 14:
+// Still gives internal compiler error for msvc-15.5:
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+// C++ 17:
+#if (_MSC_VER < 1912) || (_MSVC_LANG < 201703)
+#define BOOST_NO_CXX17_INLINE_VARIABLES
+#define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+
+//
+// Things that don't work in clr mode:
+//
+#ifdef _M_CEE
+#ifndef BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#endif
+#ifndef BOOST_NO_SFINAE_EXPR
+#  define BOOST_NO_SFINAE_EXPR
+#endif
+#ifndef BOOST_NO_CXX11_REF_QUALIFIERS
+#  define BOOST_NO_CXX11_REF_QUALIFIERS
+#endif
+#endif
+#ifdef _M_CEE_PURE
+#ifndef BOOST_NO_CXX11_CONSTEXPR
+#  define BOOST_NO_CXX11_CONSTEXPR
+#endif
+#endif
+
+//
+// prefix and suffix headers:
+//
+#ifndef BOOST_ABI_PREFIX
+#  define BOOST_ABI_PREFIX "boost/config/abi/msvc_prefix.hpp"
+#endif
+#ifndef BOOST_ABI_SUFFIX
+#  define BOOST_ABI_SUFFIX "boost/config/abi/msvc_suffix.hpp"
+#endif
+
+//
+// Approximate compiler conformance version
+//
+#ifdef _MSVC_LANG
+#  define BOOST_CXX_VERSION _MSVC_LANG
+#elif defined(_HAS_CXX17)
+#  define BOOST_CXX_VERSION 201703L
+#elif BOOST_MSVC >= 1916
+#  define BOOST_CXX_VERSION 201402L
+#endif
+
+#ifndef BOOST_COMPILER
+// TODO:
+// these things are mostly bogus. 1200 means version 12.0 of the compiler. The
+// artificial versions assigned to them only refer to the versions of some IDE
+// these compilers have been shipped with, and even that is not all of it. Some
+// were shipped with freely downloadable SDKs, others as crosscompilers in eVC.
+// IOW, you can't use these 'versions' in any sensible way. Sorry.
+# if defined(UNDER_CE)
+#   if _MSC_VER < 1400
+      // Note: I'm not aware of any CE compiler with version 13xx
+#      if defined(BOOST_ASSERT_CONFIG)
+#         error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results"
+#      else
+#         pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results")
+#      endif
+#   elif _MSC_VER < 1500
+#     define BOOST_COMPILER_VERSION evc8
+#   elif _MSC_VER < 1600
+#     define BOOST_COMPILER_VERSION evc9
+#   elif _MSC_VER < 1700
+#     define BOOST_COMPILER_VERSION evc10
+#   elif _MSC_VER < 1800 
+#     define BOOST_COMPILER_VERSION evc11 
+#   elif _MSC_VER < 1900 
+#     define BOOST_COMPILER_VERSION evc12
+#   elif _MSC_VER < 2000  
+#     define BOOST_COMPILER_VERSION evc14
+#   else
+#      if defined(BOOST_ASSERT_CONFIG)
+#         error "boost: Unknown EVC++ compiler version - please run the configure tests and report the results"
+#      else
+#         pragma message("boost: Unknown EVC++ compiler version - please run the configure tests and report the results")
+#      endif
+#   endif
+# else
+#   if _MSC_VER < 1200
+      // Note: Versions up to 10.0 aren't supported.
+#     define BOOST_COMPILER_VERSION 5.0
+#   elif _MSC_VER < 1300
+#     define BOOST_COMPILER_VERSION 6.0
+#   elif _MSC_VER < 1310
+#     define BOOST_COMPILER_VERSION 7.0
+#   elif _MSC_VER < 1400
+#     define BOOST_COMPILER_VERSION 7.1
+#   elif _MSC_VER < 1500
+#     define BOOST_COMPILER_VERSION 8.0
+#   elif _MSC_VER < 1600
+#     define BOOST_COMPILER_VERSION 9.0
+#   elif _MSC_VER < 1700
+#     define BOOST_COMPILER_VERSION 10.0
+#   elif _MSC_VER < 1800 
+#     define BOOST_COMPILER_VERSION 11.0
+#   elif _MSC_VER < 1900
+#     define BOOST_COMPILER_VERSION 12.0
+#   elif _MSC_VER < 1910
+#     define BOOST_COMPILER_VERSION 14.0
+#   elif _MSC_VER < 1920
+#     define BOOST_COMPILER_VERSION 14.1
+#   elif _MSC_VER < 1930
+#     define BOOST_COMPILER_VERSION 14.2
+#   else
+#     define BOOST_COMPILER_VERSION _MSC_VER
+#   endif
+# endif
+
+#  define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
+#endif
+
+#include <boost/config/pragma_message.hpp>
+
+//
+// last known and checked version is 19.20.27508 (VC++ 2019 RC3):
+#if (_MSC_VER > 1920)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "Boost.Config is older than your current compiler version."
+#  elif !defined(BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE)
+      //
+      // Disabled as of March 2018 - the pace of VS releases is hard to keep up with
+      // and in any case, we have relatively few defect macros defined now.
+      // BOOST_PRAGMA_MESSAGE("Info: Boost.Config is older than your compiler version - probably nothing bad will happen - but you may wish to look for an updated Boost version. Define BOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE to suppress this message.")
+#  endif
+#endif
--- a/boostregex/boost/config/compiler/xlcpp.hpp
+++ b/boostregex/boost/config/compiler/xlcpp.hpp
@ -0,0 +1,290 @@
+// (C) Copyright Douglas Gregor 2010
+//
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  compiler setup for IBM XL C/C++ for Linux (Little Endian) based on clang.
+
+#define BOOST_HAS_PRAGMA_ONCE
+
+// Detecting `-fms-extension` compiler flag assuming that _MSC_VER defined when that flag is used.
+#if defined (_MSC_VER) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4))
+#   define BOOST_HAS_PRAGMA_DETECT_MISMATCH
+#endif
+
+// When compiling with clang before __has_extension was defined,
+// even if one writes 'defined(__has_extension) && __has_extension(xxx)',
+// clang reports a compiler error. So the only workaround found is:
+
+#ifndef __has_extension
+#define __has_extension __has_feature
+#endif
+
+#ifndef __has_cpp_attribute
+#define __has_cpp_attribute(x) 0
+#endif
+
+#if !__has_feature(cxx_exceptions) && !defined(BOOST_NO_EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+
+#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_RTTI)
+#  define BOOST_NO_RTTI
+#endif
+
+#if !__has_feature(cxx_rtti) && !defined(BOOST_NO_TYPEID)
+#  define BOOST_NO_TYPEID
+#endif
+
+#if defined(__int64) && !defined(__GNUC__)
+#  define BOOST_HAS_MS_INT64
+#endif
+
+#define BOOST_HAS_NRVO
+
+// Branch prediction hints
+#if defined(__has_builtin)
+#if __has_builtin(__builtin_expect)
+#define BOOST_LIKELY(x) __builtin_expect(x, 1)
+#define BOOST_UNLIKELY(x) __builtin_expect(x, 0)
+#endif
+#endif
+
+// Clang supports "long long" in all compilation modes.
+#define BOOST_HAS_LONG_LONG
+
+//
+// Dynamic shared object (DSO) and dynamic-link library (DLL) support
+//
+#if !defined(_WIN32) && !defined(__WIN32__) && !defined(WIN32)
+#  define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default")))
+#  define BOOST_SYMBOL_IMPORT
+#  define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
+#endif
+
+//
+// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through
+// between switch labels.
+//
+#if __cplusplus >= 201103L && defined(__has_warning)
+#  if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough")
+#    define BOOST_FALLTHROUGH [[clang::fallthrough]]
+#  endif
+#endif
+
+#if !__has_feature(cxx_auto_type)
+#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#endif
+
+//
+// Currently clang on Windows using VC++ RTL does not support C++11's char16_t or char32_t
+//
+#if defined(_MSC_VER) || !(defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L)
+#  define BOOST_NO_CXX11_CHAR16_T
+#  define BOOST_NO_CXX11_CHAR32_T
+#endif
+
+#if !__has_feature(cxx_constexpr)
+#  define BOOST_NO_CXX11_CONSTEXPR
+#endif
+
+#if !__has_feature(cxx_decltype)
+#  define BOOST_NO_CXX11_DECLTYPE
+#endif
+
+#if !__has_feature(cxx_decltype_incomplete_return_types)
+#  define BOOST_NO_CXX11_DECLTYPE_N3276
+#endif
+
+#if !__has_feature(cxx_defaulted_functions)
+#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#endif
+
+#if !__has_feature(cxx_deleted_functions)
+#  define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#endif
+
+#if !__has_feature(cxx_explicit_conversions)
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#endif
+
+#if !__has_feature(cxx_default_function_template_args)
+#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#endif
+
+#if !__has_feature(cxx_generalized_initializers)
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#endif
+
+#if !__has_feature(cxx_lambdas)
+#  define BOOST_NO_CXX11_LAMBDAS
+#endif
+
+#if !__has_feature(cxx_local_type_template_args)
+#  define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#endif
+
+#if !__has_feature(cxx_noexcept)
+#  define BOOST_NO_CXX11_NOEXCEPT
+#endif
+
+#if !__has_feature(cxx_nullptr)
+#  define BOOST_NO_CXX11_NULLPTR
+#endif
+
+#if !__has_feature(cxx_range_for)
+#  define BOOST_NO_CXX11_RANGE_BASED_FOR
+#endif
+
+#if !__has_feature(cxx_raw_string_literals)
+#  define BOOST_NO_CXX11_RAW_LITERALS
+#endif
+
+#if !__has_feature(cxx_reference_qualified_functions)
+#  define BOOST_NO_CXX11_REF_QUALIFIERS
+#endif
+
+#if !__has_feature(cxx_generalized_initializers)
+#  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#endif
+
+#if !__has_feature(cxx_rvalue_references)
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#endif
+
+#if !__has_feature(cxx_strong_enums)
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#endif
+
+#if !__has_feature(cxx_static_assert)
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#endif
+
+#if !__has_feature(cxx_alias_templates)
+#  define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#endif
+
+#if !__has_feature(cxx_unicode_literals)
+#  define BOOST_NO_CXX11_UNICODE_LITERALS
+#endif
+
+#if !__has_feature(cxx_variadic_templates)
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+
+#if !__has_feature(cxx_user_literals)
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#endif
+
+#if !__has_feature(cxx_alignas)
+#  define BOOST_NO_CXX11_ALIGNAS
+#endif
+
+#if !__has_feature(cxx_trailing_return)
+#  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#endif
+
+#if !__has_feature(cxx_inline_namespaces)
+#  define BOOST_NO_CXX11_INLINE_NAMESPACES
+#endif
+
+#if !__has_feature(cxx_override_control)
+#  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_OVERRIDE
+#endif
+
+#if !__has_feature(cxx_unrestricted_unions)
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
+#endif
+
+#if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__))
+#  define BOOST_NO_CXX14_BINARY_LITERALS
+#endif
+
+#if !__has_feature(__cxx_decltype_auto__)
+#  define BOOST_NO_CXX14_DECLTYPE_AUTO
+#endif
+
+#if !__has_feature(__cxx_aggregate_nsdmi__)
+#  define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#endif
+
+#if !__has_feature(__cxx_init_captures__)
+#  define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#endif
+
+#if !__has_feature(__cxx_generic_lambdas__)
+#  define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#endif
+
+// clang < 3.5 has a defect with dependent type, like following.
+//
+//  template <class T>
+//  constexpr typename enable_if<pred<T> >::type foo(T &)
+//  { } // error: no return statement in constexpr function
+//
+// This issue also affects C++11 mode, but C++11 constexpr requires return stmt.
+// Therefore we don't care such case.
+//
+// Note that we can't check Clang version directly as the numbering system changes depending who's
+// creating the Clang release (see https://github.com/boostorg/config/pull/39#issuecomment-59927873)
+// so instead verify that we have a feature that was introduced at the same time as working C++14
+// constexpr (generic lambda's in this case):
+//
+#if !__has_feature(__cxx_generic_lambdas__) || !__has_feature(__cxx_relaxed_constexpr__)
+#  define BOOST_NO_CXX14_CONSTEXPR
+#endif
+
+#if !__has_feature(__cxx_return_type_deduction__)
+#  define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#endif
+
+#if !__has_feature(__cxx_variable_templates__)
+#  define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#endif
+
+#if !defined(__cpp_structured_bindings) || (__cpp_structured_bindings < 201606)
+#  define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#endif
+
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif
+
+// Clang 3.9+ in c++1z
+#if !__has_cpp_attribute(fallthrough) || __cplusplus < 201406L
+#  define BOOST_NO_CXX17_INLINE_VARIABLES
+#  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#endif
+
+#if !__has_feature(cxx_thread_local)
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#endif
+
+#if __cplusplus < 201400
+// All versions with __cplusplus above this value seem to support this:
+#  define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#endif
+
+
+// Unused attribute:
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+#  define BOOST_ATTRIBUTE_UNUSED __attribute__((unused))
+#endif
+
+// Type aliasing hint.
+#if __has_attribute(__may_alias__)
+#  define BOOST_MAY_ALIAS __attribute__((__may_alias__))
+#endif
+
+#ifndef BOOST_COMPILER
+#  define BOOST_COMPILER "Clang version " __clang_version__
+#endif
+
+// Macro used to identify the Clang compiler.
+#define BOOST_CLANG 1
+
--- a/boostregex/boost/config/compiler/xlcpp_zos.hpp
+++ b/boostregex/boost/config/compiler/xlcpp_zos.hpp
@ -0,0 +1,172 @@
+//  Copyright (c) 2017 Dynatrace
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+
+//  See http://www.boost.org for most recent version.
+
+//  Compiler setup for IBM z/OS XL C/C++ compiler.
+
+// Oldest compiler version currently supported is 2.1 (V2R1)
+#if !defined(__IBMCPP__) || !defined(__COMPILER_VER__) || __COMPILER_VER__ < 0x42010000
+#  error "Compiler not supported or configured - please reconfigure"
+#endif
+
+#if __COMPILER_VER__ > 0x42010000
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "Unknown compiler version - please run the configure tests and report the results"
+#  endif
+#endif
+
+#define BOOST_COMPILER "IBM z/OS XL C/C++ version " BOOST_STRINGIZE(__COMPILER_VER__)
+#define BOOST_XLCPP_ZOS __COMPILER_VER__
+
+// -------------------------------------
+
+#include <features.h> // For __UU, __C99, __TR1, ...
+
+#if !defined(__IBMCPP_DEFAULTED_AND_DELETED_FUNCTIONS)
+#  define BOOST_NO_CXX11_DELETED_FUNCTIONS
+#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#  define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
+#endif
+
+// -------------------------------------
+
+#if defined(__UU) || defined(__C99) || defined(__TR1)
+#  define BOOST_HAS_LOG1P
+#  define BOOST_HAS_EXPM1
+#endif
+
+#if defined(__C99) || defined(__TR1)
+#  define BOOST_HAS_STDINT_H
+#else
+#  define BOOST_NO_FENV_H
+#endif
+
+// -------------------------------------
+
+#define BOOST_HAS_NRVO
+
+#if !defined(__RTTI_ALL__)
+#  define BOOST_NO_RTTI
+#endif
+
+#if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+
+#if defined(_LONG_LONG) || defined(__IBMCPP_C99_LONG_LONG) || defined(__LL)
+#  define BOOST_HAS_LONG_LONG
+#else
+#  define BOOST_NO_LONG_LONG
+#endif
+
+#if defined(_LONG_LONG) || defined(__IBMCPP_C99_LONG_LONG) || defined(__LL) || defined(_LP64)
+#  define BOOST_HAS_MS_INT64
+#endif
+
+#define BOOST_NO_SFINAE_EXPR
+#define BOOST_NO_CXX11_SFINAE_EXPR
+
+#if defined(__IBMCPP_VARIADIC_TEMPLATES)
+#  define BOOST_HAS_VARIADIC_TMPL
+#else
+#  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#endif
+
+#if defined(__IBMCPP_STATIC_ASSERT)
+#  define BOOST_HAS_STATIC_ASSERT
+#else
+#  define BOOST_NO_CXX11_STATIC_ASSERT
+#endif
+
+#if defined(__IBMCPP_RVALUE_REFERENCES)
+#  define BOOST_HAS_RVALUE_REFS
+#else
+#  define BOOST_NO_CXX11_RVALUE_REFERENCES
+#endif
+
+#if !defined(__IBMCPP_SCOPED_ENUM)
+#  define BOOST_NO_CXX11_SCOPED_ENUMS
+#endif
+
+#define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+
+#if !defined(__IBMCPP_EXPLICIT_CONVERSION_OPERATORS)
+#  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#endif
+
+#if !defined(__IBMCPP_DECLTYPE)
+#  define BOOST_NO_CXX11_DECLTYPE
+#else
+#  define BOOST_HAS_DECLTYPE
+#endif
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+
+#if !defined(__IBMCPP_INLINE_NAMESPACE)
+#  define BOOST_NO_CXX11_INLINE_NAMESPACES
+#endif
+
+#if !defined(__IBMCPP_AUTO_TYPEDEDUCTION)
+#  define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#  define BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#endif
+
+#if !defined(__IBM_CHAR32_T__)
+#  define BOOST_NO_CXX11_CHAR32_T
+#endif
+#if !defined(__IBM_CHAR16_T__)
+#  define BOOST_NO_CXX11_CHAR16_T
+#endif
+
+#if !defined(__IBMCPP_CONSTEXPR)
+#  define BOOST_NO_CXX11_CONSTEXPR
+#endif
+
+#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_UNICODE_LITERALS
+#define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_RANGE_BASED_FOR
+#define BOOST_NO_CXX11_NULLPTR
+#define BOOST_NO_CXX11_NOEXCEPT
+#define BOOST_NO_CXX11_LAMBDAS
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_REF_QUALIFIERS
+#define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+#define BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#define BOOST_NO_CXX14_AGGREGATE_NSDMI
+#define BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#define BOOST_NO_CXX14_GENERIC_LAMBDAS
+#define BOOST_NO_CXX14_DIGIT_SEPARATORS
+#define BOOST_NO_CXX14_DECLTYPE_AUTO
+#define BOOST_NO_CXX14_CONSTEXPR
+#define BOOST_NO_CXX14_BINARY_LITERALS
+#define BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#define BOOST_NO_CXX17_INLINE_VARIABLES
+#define BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#define BOOST_NO_CXX17_IF_CONSTEXPR
+
+// -------------------------------------
+
+#if defined(__IBM_ATTRIBUTES)
+#  define BOOST_FORCEINLINE inline __attribute__ ((__always_inline__))
+#  define BOOST_NOINLINE __attribute__ ((__noinline__))
+#  define BOOST_MAY_ALIAS __attribute__((__may_alias__))
+// No BOOST_ALIGNMENT - explicit alignment support is broken (V2R1).
+#endif
+
+extern "builtin" long __builtin_expect(long, long);
+
+#define BOOST_LIKELY(x) __builtin_expect((x) && true, 1)
+#define BOOST_UNLIKELY(x) __builtin_expect((x) && true, 0)
--- a/boostregex/boost/config/detail/cxx_composite.hpp
+++ b/boostregex/boost/config/detail/cxx_composite.hpp
@ -0,0 +1,186 @@
+//  This file was automatically generated on Wed Mar  3 12:23:02 2021
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id$
+//
+
+#if defined(BOOST_NO_ADL_BARRIER)\
+   || defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)\
+   || defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)\
+   || defined(BOOST_NO_AUTO_PTR)\
+   || defined(BOOST_NO_COMPLETE_VALUE_INITIALIZATION)\
+   || defined(BOOST_NO_CTYPE_FUNCTIONS)\
+   || defined(BOOST_NO_CV_SPECIALIZATIONS)\
+   || defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)\
+   || defined(BOOST_NO_CWCHAR)\
+   || defined(BOOST_NO_CWCTYPE)\
+   || defined(BOOST_NO_DEPENDENT_NESTED_DERIVATIONS)\
+   || defined(BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS)\
+   || defined(BOOST_NO_EXCEPTIONS)\
+   || defined(BOOST_NO_EXCEPTION_STD_NAMESPACE)\
+   || defined(BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS)\
+   || defined(BOOST_NO_FENV_H)\
+   || defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)\
+   || defined(BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS)\
+   || defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)\
+   || defined(BOOST_NO_INTEGRAL_INT64_T)\
+   || defined(BOOST_NO_INTRINSIC_WCHAR_T)\
+   || defined(BOOST_NO_IOSFWD)\
+   || defined(BOOST_NO_IOSTREAM)\
+   || defined(BOOST_NO_IS_ABSTRACT)\
+   || defined(BOOST_NO_LIMITS)\
+   || defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS)\
+   || defined(BOOST_NO_LONG_LONG)\
+   || defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS)\
+   || defined(BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS)\
+   || defined(BOOST_NO_MEMBER_TEMPLATES)\
+   || defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)\
+   || defined(BOOST_NO_MEMBER_TEMPLATE_KEYWORD)\
+   || defined(BOOST_NO_NESTED_FRIENDSHIP)\
+   || defined(BOOST_NO_OPERATORS_IN_NAMESPACE)\
+   || defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)\
+   || defined(BOOST_NO_POINTER_TO_MEMBER_CONST)\
+   || defined(BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS)\
+   || defined(BOOST_NO_PRIVATE_IN_AGGREGATE)\
+   || defined(BOOST_NO_RESTRICT_REFERENCES)\
+   || defined(BOOST_NO_RTTI)\
+   || defined(BOOST_NO_SFINAE)\
+   || defined(BOOST_NO_SFINAE_EXPR)\
+   || defined(BOOST_NO_STDC_NAMESPACE)\
+   || defined(BOOST_NO_STD_ALLOCATOR)\
+   || defined(BOOST_NO_STD_DISTANCE)\
+   || defined(BOOST_NO_STD_ITERATOR)\
+   || defined(BOOST_NO_STD_ITERATOR_TRAITS)\
+   || defined(BOOST_NO_STD_LOCALE)\
+   || defined(BOOST_NO_STD_MESSAGES)\
+   || defined(BOOST_NO_STD_MIN_MAX)\
+   || defined(BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN)\
+   || defined(BOOST_NO_STD_TYPEINFO)\
+   || defined(BOOST_NO_STD_USE_FACET)\
+   || defined(BOOST_NO_STD_WSTREAMBUF)\
+   || defined(BOOST_NO_STD_WSTRING)\
+   || defined(BOOST_NO_STRINGSTREAM)\
+   || defined(BOOST_NO_TEMPLATED_IOSTREAMS)\
+   || defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+   || defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)\
+   || defined(BOOST_NO_TEMPLATE_TEMPLATES)\
+   || defined(BOOST_NO_TWO_PHASE_NAME_LOOKUP)\
+   || defined(BOOST_NO_TYPEID)\
+   || defined(BOOST_NO_TYPENAME_WITH_CTOR)\
+   || defined(BOOST_NO_UNREACHABLE_RETURN_DETECTION)\
+   || defined(BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE)\
+   || defined(BOOST_NO_USING_TEMPLATE)\
+   || defined(BOOST_NO_VOID_RETURNS)
+#    define BOOST_NO_CXX03
+#endif
+
+#if defined(BOOST_NO_CXX03)\
+   || defined(BOOST_NO_CXX11_ADDRESSOF)\
+   || defined(BOOST_NO_CXX11_ALIGNAS)\
+   || defined(BOOST_NO_CXX11_ALLOCATOR)\
+   || defined(BOOST_NO_CXX11_ATOMIC_SMART_PTR)\
+   || defined(BOOST_NO_CXX11_AUTO_DECLARATIONS)\
+   || defined(BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS)\
+   || defined(BOOST_NO_CXX11_CHAR16_T)\
+   || defined(BOOST_NO_CXX11_CHAR32_T)\
+   || defined(BOOST_NO_CXX11_CONSTEXPR)\
+   || defined(BOOST_NO_CXX11_DECLTYPE)\
+   || defined(BOOST_NO_CXX11_DECLTYPE_N3276)\
+   || defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)\
+   || defined(BOOST_NO_CXX11_DEFAULTED_MOVES)\
+   || defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)\
+   || defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)\
+   || defined(BOOST_NO_CXX11_EXTERN_TEMPLATE)\
+   || defined(BOOST_NO_CXX11_FINAL)\
+   || defined(BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS)\
+   || defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS)\
+   || defined(BOOST_NO_CXX11_HDR_ARRAY)\
+   || defined(BOOST_NO_CXX11_HDR_ATOMIC)\
+   || defined(BOOST_NO_CXX11_HDR_CHRONO)\
+   || defined(BOOST_NO_CXX11_HDR_CODECVT)\
+   || defined(BOOST_NO_CXX11_HDR_CONDITION_VARIABLE)\
+   || defined(BOOST_NO_CXX11_HDR_EXCEPTION)\
+   || defined(BOOST_NO_CXX11_HDR_FORWARD_LIST)\
+   || defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)\
+   || defined(BOOST_NO_CXX11_HDR_FUTURE)\
+   || defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)\
+   || defined(BOOST_NO_CXX11_HDR_MUTEX)\
+   || defined(BOOST_NO_CXX11_HDR_RANDOM)\
+   || defined(BOOST_NO_CXX11_HDR_RATIO)\
+   || defined(BOOST_NO_CXX11_HDR_REGEX)\
+   || defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)\
+   || defined(BOOST_NO_CXX11_HDR_THREAD)\
+   || defined(BOOST_NO_CXX11_HDR_TUPLE)\
+   || defined(BOOST_NO_CXX11_HDR_TYPEINDEX)\
+   || defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)\
+   || defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP)\
+   || defined(BOOST_NO_CXX11_HDR_UNORDERED_SET)\
+   || defined(BOOST_NO_CXX11_INLINE_NAMESPACES)\
+   || defined(BOOST_NO_CXX11_LAMBDAS)\
+   || defined(BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS)\
+   || defined(BOOST_NO_CXX11_NOEXCEPT)\
+   || defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS)\
+   || defined(BOOST_NO_CXX11_NULLPTR)\
+   || defined(BOOST_NO_CXX11_NUMERIC_LIMITS)\
+   || defined(BOOST_NO_CXX11_OVERRIDE)\
+   || defined(BOOST_NO_CXX11_POINTER_TRAITS)\
+   || defined(BOOST_NO_CXX11_RANGE_BASED_FOR)\
+   || defined(BOOST_NO_CXX11_RAW_LITERALS)\
+   || defined(BOOST_NO_CXX11_REF_QUALIFIERS)\
+   || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)\
+   || defined(BOOST_NO_CXX11_SCOPED_ENUMS)\
+   || defined(BOOST_NO_CXX11_SFINAE_EXPR)\
+   || defined(BOOST_NO_CXX11_SMART_PTR)\
+   || defined(BOOST_NO_CXX11_STATIC_ASSERT)\
+   || defined(BOOST_NO_CXX11_STD_ALIGN)\
+   || defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)\
+   || defined(BOOST_NO_CXX11_THREAD_LOCAL)\
+   || defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES)\
+   || defined(BOOST_NO_CXX11_UNICODE_LITERALS)\
+   || defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)\
+   || defined(BOOST_NO_CXX11_UNRESTRICTED_UNION)\
+   || defined(BOOST_NO_CXX11_USER_DEFINED_LITERALS)\
+   || defined(BOOST_NO_CXX11_VARIADIC_MACROS)\
+   || defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#    define BOOST_NO_CXX11
+#endif
+
+#if defined(BOOST_NO_CXX11)\
+   || defined(BOOST_NO_CXX14_AGGREGATE_NSDMI)\
+   || defined(BOOST_NO_CXX14_BINARY_LITERALS)\
+   || defined(BOOST_NO_CXX14_CONSTEXPR)\
+   || defined(BOOST_NO_CXX14_DECLTYPE_AUTO)\
+   || defined(BOOST_NO_CXX14_DIGIT_SEPARATORS)\
+   || defined(BOOST_NO_CXX14_GENERIC_LAMBDAS)\
+   || defined(BOOST_NO_CXX14_HDR_SHARED_MUTEX)\
+   || defined(BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES)\
+   || defined(BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION)\
+   || defined(BOOST_NO_CXX14_STD_EXCHANGE)\
+   || defined(BOOST_NO_CXX14_VARIABLE_TEMPLATES)
+#    define BOOST_NO_CXX14
+#endif
+
+#if defined(BOOST_NO_CXX14)\
+   || defined(BOOST_NO_CXX17_FOLD_EXPRESSIONS)\
+   || defined(BOOST_NO_CXX17_HDR_ANY)\
+   || defined(BOOST_NO_CXX17_HDR_CHARCONV)\
+   || defined(BOOST_NO_CXX17_HDR_EXECUTION)\
+   || defined(BOOST_NO_CXX17_HDR_FILESYSTEM)\
+   || defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)\
+   || defined(BOOST_NO_CXX17_HDR_OPTIONAL)\
+   || defined(BOOST_NO_CXX17_HDR_STRING_VIEW)\
+   || defined(BOOST_NO_CXX17_HDR_VARIANT)\
+   || defined(BOOST_NO_CXX17_IF_CONSTEXPR)\
+   || defined(BOOST_NO_CXX17_INLINE_VARIABLES)\
+   || defined(BOOST_NO_CXX17_ITERATOR_TRAITS)\
+   || defined(BOOST_NO_CXX17_STD_APPLY)\
+   || defined(BOOST_NO_CXX17_STD_INVOKE)\
+   || defined(BOOST_NO_CXX17_STRUCTURED_BINDINGS)
+#    define BOOST_NO_CXX17
+#endif
+
--- a/boostregex/boost/config/detail/posix_features.hpp
+++ b/boostregex/boost/config/detail/posix_features.hpp
@ -0,0 +1,95 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+//  See http://www.boost.org for most recent version.
+
+// All POSIX feature tests go in this file,
+// Note that we test _POSIX_C_SOURCE and _XOPEN_SOURCE as well
+// _POSIX_VERSION and _XOPEN_VERSION: on some systems POSIX API's
+// may be present but none-functional unless _POSIX_C_SOURCE and
+// _XOPEN_SOURCE have been defined to the right value (it's up
+// to the user to do this *before* including any header, although
+// in most cases the compiler will do this for you).
+
+#  if defined(BOOST_HAS_UNISTD_H)
+#     include <unistd.h>
+
+      // XOpen has <nl_types.h>, but is this the correct version check?
+#     if defined(_XOPEN_VERSION) && (_XOPEN_VERSION >= 3)
+#        define BOOST_HAS_NL_TYPES_H
+#     endif
+
+      // POSIX version 6 requires <stdint.h>
+#     if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 200100)
+#        define BOOST_HAS_STDINT_H
+#     endif
+
+      // POSIX version 2 requires <dirent.h>
+#     if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199009L)
+#        define BOOST_HAS_DIRENT_H
+#     endif
+
+      // POSIX version 3 requires <signal.h> to have sigaction:
+#     if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199506L)
+#        define BOOST_HAS_SIGACTION
+#     endif
+      // POSIX defines _POSIX_THREADS > 0 for pthread support,
+      // however some platforms define _POSIX_THREADS without
+      // a value, hence the (_POSIX_THREADS+0 >= 0) check.
+      // Strictly speaking this may catch platforms with a
+      // non-functioning stub <pthreads.h>, but such occurrences should
+      // occur very rarely if at all.
+#     if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_MPTASKS)
+#        define BOOST_HAS_PTHREADS
+#     endif
+
+      // BOOST_HAS_NANOSLEEP:
+      // This is predicated on _POSIX_TIMERS or _XOPEN_REALTIME:
+#     if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS+0 >= 0)) \
+             || (defined(_XOPEN_REALTIME) && (_XOPEN_REALTIME+0 >= 0))
+#        define BOOST_HAS_NANOSLEEP
+#     endif
+
+      // BOOST_HAS_CLOCK_GETTIME:
+      // This is predicated on _POSIX_TIMERS (also on _XOPEN_REALTIME
+      // but at least one platform - linux - defines that flag without
+      // defining clock_gettime):
+#     if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS+0 >= 0))
+#        define BOOST_HAS_CLOCK_GETTIME
+#     endif
+
+      // BOOST_HAS_SCHED_YIELD:
+      // This is predicated on _POSIX_PRIORITY_SCHEDULING or
+      // on _POSIX_THREAD_PRIORITY_SCHEDULING or on _XOPEN_REALTIME.
+#     if defined(_POSIX_PRIORITY_SCHEDULING) && (_POSIX_PRIORITY_SCHEDULING+0 > 0)\
+            || (defined(_POSIX_THREAD_PRIORITY_SCHEDULING) && (_POSIX_THREAD_PRIORITY_SCHEDULING+0 > 0))\
+            || (defined(_XOPEN_REALTIME) && (_XOPEN_REALTIME+0 >= 0))
+#        define BOOST_HAS_SCHED_YIELD
+#     endif
+
+      // BOOST_HAS_GETTIMEOFDAY:
+      // BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE:
+      // These are predicated on _XOPEN_VERSION, and appears to be first released
+      // in issue 4, version 2 (_XOPEN_VERSION > 500).
+      // Likewise for the functions log1p and expm1.
+#     if defined(_XOPEN_VERSION) && (_XOPEN_VERSION+0 >= 500)
+#        define BOOST_HAS_GETTIMEOFDAY
+#        if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE+0 >= 500)
+#           define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#        endif
+#        ifndef BOOST_HAS_LOG1P
+#           define BOOST_HAS_LOG1P
+#        endif
+#        ifndef BOOST_HAS_EXPM1
+#           define BOOST_HAS_EXPM1
+#        endif
+#     endif
+
+#  endif
+
+
+
+
--- a/boostregex/boost/config/detail/select_compiler_config.hpp
+++ b/boostregex/boost/config/detail/select_compiler_config.hpp
@ -0,0 +1,157 @@
+//  Boost compiler configuration selection header file
+
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Martin Wille 2003.
+//  (C) Copyright Guillaume Melquiond 2003.
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at
+//   http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/ for most recent version.
+
+// locate which compiler we are using and define
+// BOOST_COMPILER_CONFIG as needed: 
+
+#if defined __CUDACC__
+//  NVIDIA CUDA C++ compiler for GPU
+#   include "boost/config/compiler/nvcc.hpp"
+
+#endif
+
+#if defined(__GCCXML__)
+// GCC-XML emulates other compilers, it has to appear first here!
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/gcc_xml.hpp"
+
+#elif defined(_CRAYC)
+// EDG based Cray compiler:
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/cray.hpp"
+
+#elif defined __COMO__
+//  Comeau C++
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/comeau.hpp"
+
+#elif defined(__PATHSCALE__) && (__PATHCC__ >= 4)
+// PathScale EKOPath compiler (has to come before clang and gcc)
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/pathscale.hpp"
+
+#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
+//  Intel
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/intel.hpp"
+
+#elif defined __clang__ && !defined(__ibmxl__) && !defined(__CODEGEARC__)
+//  Clang C++ emulates GCC, so it has to appear early.
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/clang.hpp"
+
+#elif defined __DMC__
+//  Digital Mars C++
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/digitalmars.hpp"
+
+#elif defined __DCC__
+//  Wind River Diab C++
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/diab.hpp"
+
+#elif defined(__PGI)
+//  Portland Group Inc.
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/pgi.hpp"
+
+# elif defined(__GNUC__) && !defined(__ibmxl__)
+//  GNU C++:
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/gcc.hpp"
+
+#elif defined __KCC
+//  Kai C++
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/kai.hpp"
+
+#elif defined __sgi
+//  SGI MIPSpro C++
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/sgi_mipspro.hpp"
+
+#elif defined __DECCXX
+//  Compaq Tru64 Unix cxx
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/compaq_cxx.hpp"
+
+#elif defined __ghs
+//  Greenhills C++
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/greenhills.hpp"
+
+#elif defined __CODEGEARC__
+//  CodeGear - must be checked for before Borland
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/codegear.hpp"
+
+#elif defined __BORLANDC__
+//  Borland
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/borland.hpp"
+
+#elif defined  __MWERKS__
+//  Metrowerks CodeWarrior
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/metrowerks.hpp"
+
+#elif defined  __SUNPRO_CC
+//  Sun Workshop Compiler C++
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/sunpro_cc.hpp"
+
+#elif defined __HP_aCC
+//  HP aCC
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/hp_acc.hpp"
+
+#elif defined(__MRC__) || defined(__SC__)
+//  MPW MrCpp or SCpp
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/mpw.hpp"
+
+#elif defined(__IBMCPP__) && defined(__COMPILER_VER__) && defined(__MVS__)
+//  IBM z/OS XL C/C++
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/xlcpp_zos.hpp"
+
+#elif defined(__ibmxl__)
+//  IBM XL C/C++ for Linux (Little Endian)
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/xlcpp.hpp"
+
+#elif defined(__IBMCPP__)
+//  IBM Visual Age or IBM XL C/C++ for Linux (Big Endian)
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/vacpp.hpp"
+
+#elif defined _MSC_VER
+//  Microsoft Visual C++
+//
+//  Must remain the last #elif since some other vendors (Metrowerks, for
+//  example) also #define _MSC_VER
+#   define BOOST_COMPILER_CONFIG "boost/config/compiler/visualc.hpp"
+
+#elif defined (BOOST_ASSERT_CONFIG)
+// this must come last - generate an error if we don't
+// recognise the compiler:
+#  error "Unknown compiler - please configure (http://www.boost.org/libs/config/config.htm#configuring) and report the results to the main boost mailing list (http://www.boost.org/more/mailing_lists.htm#main)"
+
+#endif
+
+#if 0
+//
+// This section allows dependency scanners to find all the headers we *might* include:
+//
+#include <boost/config/compiler/gcc_xml.hpp>
+#include <boost/config/compiler/cray.hpp>
+#include <boost/config/compiler/comeau.hpp>
+#include <boost/config/compiler/pathscale.hpp>
+#include <boost/config/compiler/intel.hpp>
+#include <boost/config/compiler/clang.hpp>
+#include <boost/config/compiler/digitalmars.hpp>
+#include <boost/config/compiler/gcc.hpp>
+#include <boost/config/compiler/kai.hpp>
+#include <boost/config/compiler/sgi_mipspro.hpp>
+#include <boost/config/compiler/compaq_cxx.hpp>
+#include <boost/config/compiler/greenhills.hpp>
+#include <boost/config/compiler/codegear.hpp>
+#include <boost/config/compiler/borland.hpp>
+#include <boost/config/compiler/metrowerks.hpp>
+#include <boost/config/compiler/sunpro_cc.hpp>
+#include <boost/config/compiler/hp_acc.hpp>
+#include <boost/config/compiler/mpw.hpp>
+#include <boost/config/compiler/xlcpp_zos.hpp>
+#include <boost/config/compiler/xlcpp.hpp>
+#include <boost/config/compiler/vacpp.hpp>
+#include <boost/config/compiler/pgi.hpp>
+#include <boost/config/compiler/visualc.hpp>
+
+#endif
+
--- a/boostregex/boost/config/detail/select_platform_config.hpp
+++ b/boostregex/boost/config/detail/select_platform_config.hpp
@ -0,0 +1,142 @@
+//  Boost compiler configuration selection header file
+
+//  (C) Copyright John Maddock 2001 - 2002. 
+//  (C) Copyright Jens Maurer 2001. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+// locate which platform we are on and define BOOST_PLATFORM_CONFIG as needed.
+// Note that we define the headers to include using "header_name" not
+// <header_name> in order to prevent macro expansion within the header
+// name (for example "linux" is a macro on linux systems).
+
+#if (defined(linux) || defined(__linux) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)) && !defined(_CRAYC)
+// linux, also other platforms (Hurd etc) that use GLIBC, should these really have their own config headers though?
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/linux.hpp"
+
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
+// BSD:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/bsd.hpp"
+
+#elif defined(sun) || defined(__sun)
+// solaris:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/solaris.hpp"
+
+#elif defined(__sgi)
+// SGI Irix:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/irix.hpp"
+
+#elif defined(__hpux)
+// hp unix:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/hpux.hpp"
+
+#elif defined(__CYGWIN__)
+// cygwin is not win32:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/cygwin.hpp"
+
+#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+// win32:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/win32.hpp"
+
+#elif defined(__HAIKU__)
+// Haiku
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/haiku.hpp"
+
+#elif defined(__BEOS__)
+// BeOS
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/beos.hpp"
+
+#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
+// MacOS
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/macos.hpp"
+
+#elif defined(__TOS_MVS__)
+// IBM z/OS
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/zos.hpp"
+
+#elif defined(__IBMCPP__) || defined(_AIX)
+// IBM AIX
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/aix.hpp"
+
+#elif defined(__amigaos__)
+// AmigaOS
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/amigaos.hpp"
+
+#elif defined(__QNXNTO__)
+// QNX:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/qnxnto.hpp"
+
+#elif defined(__VXWORKS__)
+// vxWorks:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/vxworks.hpp"
+
+#elif defined(__SYMBIAN32__) 
+// Symbian: 
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/symbian.hpp" 
+
+#elif defined(_CRAYC)
+// Cray:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/cray.hpp" 
+
+#elif defined(__VMS) 
+// VMS:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/vms.hpp" 
+
+#elif defined(__CloudABI__)
+// Nuxi CloudABI:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/cloudabi.hpp"
+#else
+
+#  if defined(unix) \
+      || defined(__unix) \
+      || defined(_XOPEN_SOURCE) \
+      || defined(_POSIX_SOURCE)
+
+   // generic unix platform:
+
+#  ifndef BOOST_HAS_UNISTD_H
+#     define BOOST_HAS_UNISTD_H
+#  endif
+
+#  include <boost/config/detail/posix_features.hpp>
+
+#  endif
+
+#  if defined (BOOST_ASSERT_CONFIG)
+      // this must come last - generate an error if we don't
+      // recognise the platform:
+#     error "Unknown platform - please configure and report the results to boost.org"
+#  endif
+
+#endif
+
+#if 0
+//
+// This section allows dependency scanners to find all the files we *might* include:
+//
+#  include "boost/config/platform/linux.hpp"
+#  include "boost/config/platform/bsd.hpp"
+#  include "boost/config/platform/solaris.hpp"
+#  include "boost/config/platform/irix.hpp"
+#  include "boost/config/platform/hpux.hpp"
+#  include "boost/config/platform/cygwin.hpp"
+#  include "boost/config/platform/win32.hpp"
+#  include "boost/config/platform/beos.hpp"
+#  include "boost/config/platform/macos.hpp"
+#  include "boost/config/platform/zos.hpp"
+#  include "boost/config/platform/aix.hpp"
+#  include "boost/config/platform/amigaos.hpp"
+#  include "boost/config/platform/qnxnto.hpp"
+#  include "boost/config/platform/vxworks.hpp"
+#  include "boost/config/platform/symbian.hpp" 
+#  include "boost/config/platform/cray.hpp" 
+#  include "boost/config/platform/vms.hpp" 
+#  include <boost/config/detail/posix_features.hpp>
+
+
+
+#endif
+
--- a/boostregex/boost/config/detail/select_stdlib_config.hpp
+++ b/boostregex/boost/config/detail/select_stdlib_config.hpp
@ -0,0 +1,121 @@
+//  Boost compiler configuration selection header file
+
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Jens Maurer 2001 - 2002. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+//  See http://www.boost.org for most recent version.
+
+// locate which std lib we are using and define BOOST_STDLIB_CONFIG as needed:
+
+// First, check if __has_include is available and <version> include can be located,
+// otherwise include <cstddef> to determine if some version of STLport is in use as the std lib
+// (do not rely on this header being included since users can short-circuit this header 
+//  if they know whose std lib they are using.)
+#if defined(__cplusplus) && defined(__has_include)
+#  if __has_include(<version>)
+// It should be safe to include `<version>` when it is present without checking
+// the actual C++ language version as it consists solely of macro definitions.
+// [version.syn] p1: The header <version> supplies implementation-dependent
+// information about the C++ standard library (e.g., version number and release date).
+#    include <version>
+#  else
+#    include <cstddef>
+#  endif
+#elif defined(__cplusplus)
+#  include <cstddef>
+#else
+#  include <stddef.h>
+#endif
+
+#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
+// STLPort library; this _must_ come first, otherwise since
+// STLport typically sits on top of some other library, we
+// can end up detecting that first rather than STLport:
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/stlport.hpp"
+
+#else
+
+// If our std lib was not some version of STLport, and has not otherwise
+// been detected, then include <utility> as it is about 
+// the smallest of the std lib headers that includes real C++ stuff.
+// Some std libs do not include their C++-related macros in <cstddef> 
+// so this additional include makes sure we get those definitions.
+// Note: do not rely on this header being included since users can short-circuit this 
+// #include if they know whose std lib they are using.
+#if !defined(__LIBCOMO__) && !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)\
+   && !defined(_LIBCPP_VERSION) && !defined(__GLIBCPP__) && !defined(__GLIBCXX__)\
+   && !defined(__STL_CONFIG_H) && !defined(__MSL_CPP__) && !defined(__IBMCPP__)\
+   && !defined(MSIPL_COMPILE_H) && !defined(_YVALS) && !defined(_CPPLIB_VER)
+#include <utility>
+#endif
+
+#if defined(__LIBCOMO__)
+// Comeau STL:
+#define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcomo.hpp"
+
+#elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
+// Rogue Wave library:
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/roguewave.hpp"
+
+#elif defined(_LIBCPP_VERSION)
+// libc++
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcpp.hpp"
+
+#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
+// GNU libstdc++ 3
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/libstdcpp3.hpp"
+
+#elif defined(__STL_CONFIG_H)
+// generic SGI STL
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/sgi.hpp"
+
+#elif defined(__MSL_CPP__)
+// MSL standard lib:
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/msl.hpp"
+
+#elif defined(__IBMCPP__) && defined(__COMPILER_VER__) && defined(__MVS__)
+// IBM z/OS XL C/C++
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/xlcpp_zos.hpp"
+
+#elif defined(__IBMCPP__)
+// take the default VACPP std lib
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/vacpp.hpp"
+
+#elif defined(MSIPL_COMPILE_H)
+// Modena C++ standard library
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/modena.hpp"
+
+#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
+// Dinkumware Library (this has to appear after any possible replacement libraries):
+#  define BOOST_STDLIB_CONFIG "boost/config/stdlib/dinkumware.hpp"
+
+#elif defined (BOOST_ASSERT_CONFIG)
+// this must come last - generate an error if we don't
+// recognise the library:
+#  error "Unknown standard library - please configure and report the results to boost.org"
+
+#endif
+
+#endif
+
+#if 0
+//
+// This section allows dependency scanners to find all the files we *might* include:
+//
+#  include "boost/config/stdlib/stlport.hpp"
+#  include "boost/config/stdlib/libcomo.hpp"
+#  include "boost/config/stdlib/roguewave.hpp"
+#  include "boost/config/stdlib/libcpp.hpp"
+#  include "boost/config/stdlib/libstdcpp3.hpp"
+#  include "boost/config/stdlib/sgi.hpp"
+#  include "boost/config/stdlib/msl.hpp"
+#  include "boost/config/stdlib/xlcpp_zos.hpp"
+#  include "boost/config/stdlib/vacpp.hpp"
+#  include "boost/config/stdlib/modena.hpp"
+#  include "boost/config/stdlib/dinkumware.hpp"
+#endif
+
--- a/boostregex/boost/config/detail/suffix.hpp
+++ b/boostregex/boost/config/detail/suffix.hpp
--- a/boostregex/boost/config/header_deprecated.hpp
+++ b/boostregex/boost/config/header_deprecated.hpp
@ -0,0 +1,26 @@
+#ifndef BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED
+#define BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED
+
+//  Copyright 2017 Peter Dimov.
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+//
+//  BOOST_HEADER_DEPRECATED("<alternative>")
+//
+//  Expands to the equivalent of
+//    BOOST_PRAGMA_MESSAGE("This header is deprecated. Use <alternative> instead.")
+//
+//  Note that this header is C compatible.
+
+#include <boost/config/pragma_message.hpp>
+
+#if defined(BOOST_ALLOW_DEPRECATED_HEADERS)
+# define BOOST_HEADER_DEPRECATED(a)
+#else
+# define BOOST_HEADER_DEPRECATED(a) BOOST_PRAGMA_MESSAGE("This header is deprecated. Use " a " instead.")
+#endif
+
+#endif // BOOST_CONFIG_HEADER_DEPRECATED_HPP_INCLUDED
--- a/boostregex/boost/config/helper_macros.hpp
+++ b/boostregex/boost/config/helper_macros.hpp
@ -0,0 +1,37 @@
+#ifndef BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED
+#define BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED
+
+//  Copyright 2001 John Maddock.
+//  Copyright 2017 Peter Dimov.
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+//
+//  BOOST_STRINGIZE(X)
+//  BOOST_JOIN(X, Y)
+//
+//  Note that this header is C compatible.
+
+//
+// Helper macro BOOST_STRINGIZE:
+// Converts the parameter X to a string after macro replacement
+// on X has been performed.
+//
+#define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
+#define BOOST_DO_STRINGIZE(X) #X
+
+//
+// Helper macro BOOST_JOIN:
+// The following piece of macro magic joins the two
+// arguments together, even when one of the arguments is
+// itself a macro (see 16.3.1 in C++ standard).  The key
+// is that macro expansion of macro arguments does not
+// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN.
+//
+#define BOOST_JOIN(X, Y) BOOST_DO_JOIN(X, Y)
+#define BOOST_DO_JOIN(X, Y) BOOST_DO_JOIN2(X,Y)
+#define BOOST_DO_JOIN2(X, Y) X##Y
+
+#endif // BOOST_CONFIG_HELPER_MACROS_HPP_INCLUDED
--- a/boostregex/boost/config/no_tr1/cmath.hpp
+++ b/boostregex/boost/config/no_tr1/cmath.hpp
@ -0,0 +1,28 @@
+//  (C) Copyright John Maddock 2008.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// The aim of this header is just to include <cmath> but to do
+// so in a way that does not result in recursive inclusion of
+// the Boost TR1 components if boost/tr1/tr1/cmath is in the
+// include search path.  We have to do this to avoid circular
+// dependencies:
+//
+
+#ifndef BOOST_CONFIG_CMATH
+#  define BOOST_CONFIG_CMATH
+
+#  ifndef BOOST_TR1_NO_RECURSION
+#     define BOOST_TR1_NO_RECURSION
+#     define BOOST_CONFIG_NO_CMATH_RECURSION
+#  endif
+
+#  include <cmath>
+
+#  ifdef BOOST_CONFIG_NO_CMATH_RECURSION
+#     undef BOOST_TR1_NO_RECURSION
+#     undef BOOST_CONFIG_NO_CMATH_RECURSION
+#  endif
+
+#endif
--- a/boostregex/boost/config/no_tr1/complex.hpp
+++ b/boostregex/boost/config/no_tr1/complex.hpp
@ -0,0 +1,28 @@
+//  (C) Copyright John Maddock 2005.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// The aim of this header is just to include <complex> but to do
+// so in a way that does not result in recursive inclusion of
+// the Boost TR1 components if boost/tr1/tr1/complex is in the
+// include search path.  We have to do this to avoid circular
+// dependencies:
+//
+
+#ifndef BOOST_CONFIG_COMPLEX
+#  define BOOST_CONFIG_COMPLEX
+
+#  ifndef BOOST_TR1_NO_RECURSION
+#     define BOOST_TR1_NO_RECURSION
+#     define BOOST_CONFIG_NO_COMPLEX_RECURSION
+#  endif
+
+#  include <complex>
+
+#  ifdef BOOST_CONFIG_NO_COMPLEX_RECURSION
+#     undef BOOST_TR1_NO_RECURSION
+#     undef BOOST_CONFIG_NO_COMPLEX_RECURSION
+#  endif
+
+#endif
--- a/boostregex/boost/config/no_tr1/functional.hpp
+++ b/boostregex/boost/config/no_tr1/functional.hpp
@ -0,0 +1,28 @@
+//  (C) Copyright John Maddock 2005.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// The aim of this header is just to include <functional> but to do
+// so in a way that does not result in recursive inclusion of
+// the Boost TR1 components if boost/tr1/tr1/functional is in the
+// include search path.  We have to do this to avoid circular
+// dependencies:
+//
+
+#ifndef BOOST_CONFIG_FUNCTIONAL
+#  define BOOST_CONFIG_FUNCTIONAL
+
+#  ifndef BOOST_TR1_NO_RECURSION
+#     define BOOST_TR1_NO_RECURSION
+#     define BOOST_CONFIG_NO_FUNCTIONAL_RECURSION
+#  endif
+
+#  include <functional>
+
+#  ifdef BOOST_CONFIG_NO_FUNCTIONAL_RECURSION
+#     undef BOOST_TR1_NO_RECURSION
+#     undef BOOST_CONFIG_NO_FUNCTIONAL_RECURSION
+#  endif
+
+#endif
--- a/boostregex/boost/config/no_tr1/memory.hpp
+++ b/boostregex/boost/config/no_tr1/memory.hpp
@ -0,0 +1,28 @@
+//  (C) Copyright John Maddock 2005.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// The aim of this header is just to include <memory> but to do
+// so in a way that does not result in recursive inclusion of
+// the Boost TR1 components if boost/tr1/tr1/memory is in the
+// include search path.  We have to do this to avoid circular
+// dependencies:
+//
+
+#ifndef BOOST_CONFIG_MEMORY
+#  define BOOST_CONFIG_MEMORY
+
+#  ifndef BOOST_TR1_NO_RECURSION
+#     define BOOST_TR1_NO_RECURSION
+#     define BOOST_CONFIG_NO_MEMORY_RECURSION
+#  endif
+
+#  include <memory>
+
+#  ifdef BOOST_CONFIG_NO_MEMORY_RECURSION
+#     undef BOOST_TR1_NO_RECURSION
+#     undef BOOST_CONFIG_NO_MEMORY_RECURSION
+#  endif
+
+#endif
--- a/boostregex/boost/config/no_tr1/utility.hpp
+++ b/boostregex/boost/config/no_tr1/utility.hpp
@ -0,0 +1,28 @@
+//  (C) Copyright John Maddock 2005.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// The aim of this header is just to include <utility> but to do
+// so in a way that does not result in recursive inclusion of
+// the Boost TR1 components if boost/tr1/tr1/utility is in the
+// include search path.  We have to do this to avoid circular
+// dependencies:
+//
+
+#ifndef BOOST_CONFIG_UTILITY
+#  define BOOST_CONFIG_UTILITY
+
+#  ifndef BOOST_TR1_NO_RECURSION
+#     define BOOST_TR1_NO_RECURSION
+#     define BOOST_CONFIG_NO_UTILITY_RECURSION
+#  endif
+
+#  include <utility>
+
+#  ifdef BOOST_CONFIG_NO_UTILITY_RECURSION
+#     undef BOOST_TR1_NO_RECURSION
+#     undef BOOST_CONFIG_NO_UTILITY_RECURSION
+#  endif
+
+#endif
--- a/boostregex/boost/config/platform/aix.hpp
+++ b/boostregex/boost/config/platform/aix.hpp
@ -0,0 +1,33 @@
+//  (C) Copyright John Maddock 2001 - 2002. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  IBM/Aix specific config options:
+
+#define BOOST_PLATFORM "IBM Aix"
+
+#define BOOST_HAS_UNISTD_H
+#define BOOST_HAS_NL_TYPES_H
+#define BOOST_HAS_NANOSLEEP
+#define BOOST_HAS_CLOCK_GETTIME
+
+// This needs support in "boost/cstdint.hpp" exactly like FreeBSD.
+// This platform has header named <inttypes.h> which includes all
+// the things needed.
+#define BOOST_HAS_STDINT_H
+
+// Threading API's:
+#define BOOST_HAS_PTHREADS
+#define BOOST_HAS_PTHREAD_DELAY_NP
+#define BOOST_HAS_SCHED_YIELD
+//#define BOOST_HAS_PTHREAD_YIELD
+
+// boilerplate code:
+#include <boost/config/detail/posix_features.hpp>
+
+
+
+
--- a/boostregex/boost/config/platform/amigaos.hpp
+++ b/boostregex/boost/config/platform/amigaos.hpp
@ -0,0 +1,15 @@
+//  (C) Copyright John Maddock 2002. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+#define BOOST_PLATFORM "AmigaOS"
+
+#define BOOST_DISABLE_THREADS
+#define BOOST_NO_CWCHAR
+#define BOOST_NO_STD_WSTRING
+#define BOOST_NO_INTRINSIC_WCHAR_T
+ 
+
--- a/boostregex/boost/config/platform/beos.hpp
+++ b/boostregex/boost/config/platform/beos.hpp
@ -0,0 +1,26 @@
+//  (C) Copyright John Maddock 2001. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  BeOS specific config options:
+
+#define BOOST_PLATFORM "BeOS"
+
+#define BOOST_NO_CWCHAR
+#define BOOST_NO_CWCTYPE
+#define BOOST_HAS_UNISTD_H
+
+#define BOOST_HAS_BETHREADS
+
+#ifndef BOOST_DISABLE_THREADS
+#  define BOOST_HAS_THREADS
+#endif
+
+// boilerplate code:
+#include <boost/config/detail/posix_features.hpp>
+ 
+
+
--- a/boostregex/boost/config/platform/bsd.hpp
+++ b/boostregex/boost/config/platform/bsd.hpp
@ -0,0 +1,86 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Darin Adler 2001. 
+//  (C) Copyright Douglas Gregor 2002. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  generic BSD config options:
+
+#if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__)
+#error "This platform is not BSD"
+#endif
+
+#ifdef __FreeBSD__
+#define BOOST_PLATFORM "FreeBSD " BOOST_STRINGIZE(__FreeBSD__)
+#elif defined(__NetBSD__)
+#define BOOST_PLATFORM "NetBSD " BOOST_STRINGIZE(__NetBSD__)
+#elif defined(__OpenBSD__)
+#define BOOST_PLATFORM "OpenBSD " BOOST_STRINGIZE(__OpenBSD__)
+#elif defined(__DragonFly__)
+#define BOOST_PLATFORM "DragonFly " BOOST_STRINGIZE(__DragonFly__)
+#endif
+
+//
+// is this the correct version check?
+// FreeBSD has <nl_types.h> but does not
+// advertise the fact in <unistd.h>:
+//
+#if (defined(__FreeBSD__) && (__FreeBSD__ >= 3)) || defined(__DragonFly__)
+#  define BOOST_HAS_NL_TYPES_H
+#endif
+
+//
+// FreeBSD 3.x has pthreads support, but defines _POSIX_THREADS in <pthread.h>
+// and not in <unistd.h>
+//
+#if (defined(__FreeBSD__) && (__FreeBSD__ <= 3))\
+   || defined(__OpenBSD__) || defined(__DragonFly__) 
+#  define BOOST_HAS_PTHREADS
+#endif
+
+//
+// No wide character support in the BSD header files:
+//
+#if defined(__NetBSD__)
+#define __NetBSD_GCC__ (__GNUC__         * 1000000 \
+                       + __GNUC_MINOR__ *    1000 \
+                       + __GNUC_PATCHLEVEL__)
+// XXX - the following is required until c++config.h
+//       defines _GLIBCXX_HAVE_SWPRINTF and friends
+//       or the preprocessor conditionals are removed
+//       from the cwchar header.
+#define _GLIBCXX_HAVE_SWPRINTF 1
+#endif
+
+#if !((defined(__FreeBSD__) && (__FreeBSD__ >= 5)) \
+      || (defined(__NetBSD_GCC__) && (__NetBSD_GCC__ >= 2095003)) || defined(__DragonFly__))
+#  define BOOST_NO_CWCHAR
+#endif
+//
+// The BSD <ctype.h> has macros only, no functions:
+//
+#if !defined(__OpenBSD__) || defined(__DragonFly__)
+#  define BOOST_NO_CTYPE_FUNCTIONS
+#endif
+
+//
+// thread API's not auto detected:
+//
+#define BOOST_HAS_SCHED_YIELD
+#define BOOST_HAS_NANOSLEEP
+#define BOOST_HAS_GETTIMEOFDAY
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#define BOOST_HAS_SIGACTION
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/detail/posix_features.hpp>
+
+
+
+
+
+
--- a/boostregex/boost/config/platform/cloudabi.hpp
+++ b/boostregex/boost/config/platform/cloudabi.hpp
@ -0,0 +1,18 @@
+//       Copyright Nuxi, https://nuxi.nl/ 2015.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_PLATFORM "CloudABI"
+
+#define BOOST_HAS_DIRENT_H
+#define BOOST_HAS_STDINT_H
+#define BOOST_HAS_UNISTD_H
+
+#define BOOST_HAS_CLOCK_GETTIME
+#define BOOST_HAS_EXPM1
+#define BOOST_HAS_GETTIMEOFDAY
+#define BOOST_HAS_LOG1P
+#define BOOST_HAS_NANOSLEEP
+#define BOOST_HAS_PTHREADS
+#define BOOST_HAS_SCHED_YIELD
--- a/boostregex/boost/config/platform/cray.hpp
+++ b/boostregex/boost/config/platform/cray.hpp
@ -0,0 +1,18 @@
+//  (C) Copyright John Maddock 2011.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+//  See http://www.boost.org for most recent version.
+
+//  SGI Irix specific config options:
+
+#define BOOST_PLATFORM "Cray"
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/detail/posix_features.hpp>
+
+
+
--- a/boostregex/boost/config/platform/cygwin.hpp
+++ b/boostregex/boost/config/platform/cygwin.hpp
@ -0,0 +1,71 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  cygwin specific config options:
+
+#define BOOST_PLATFORM "Cygwin"
+#define BOOST_HAS_DIRENT_H
+#define BOOST_HAS_LOG1P
+#define BOOST_HAS_EXPM1
+
+//
+// Threading API:
+// See if we have POSIX threads, if we do use them, otherwise
+// revert to native Win threads.
+#define BOOST_HAS_UNISTD_H
+#include <unistd.h>
+#if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS)
+#  define BOOST_HAS_PTHREADS
+#  define BOOST_HAS_SCHED_YIELD
+#  define BOOST_HAS_GETTIMEOFDAY
+#  define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+//#  define BOOST_HAS_SIGACTION
+#else
+#  if !defined(BOOST_HAS_WINTHREADS)
+#     define BOOST_HAS_WINTHREADS
+#  endif
+#  define BOOST_HAS_FTIME
+#endif
+
+//
+// find out if we have a stdint.h, there should be a better way to do this:
+//
+#include <sys/types.h>
+#ifdef _STDINT_H
+#define BOOST_HAS_STDINT_H
+#endif
+#if __GNUC__ > 5 && !defined(BOOST_HAS_STDINT_H)
+#   define BOOST_HAS_STDINT_H
+#endif
+
+#include <cygwin/version.h>
+#if (CYGWIN_VERSION_API_MAJOR == 0 && CYGWIN_VERSION_API_MINOR < 231)
+/// Cygwin has no fenv.h
+#define BOOST_NO_FENV_H
+#endif
+
+// Cygwin has it's own <pthread.h> which breaks <shared_mutex> unless the correct compiler flags are used:
+#ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#include <pthread.h>
+#if !(__XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#endif
+
+// boilerplate code:
+#include <boost/config/detail/posix_features.hpp>
+
+//
+// Cygwin lies about XSI conformance, there is no nl_types.h:
+//
+#ifdef BOOST_HAS_NL_TYPES_H
+#  undef BOOST_HAS_NL_TYPES_H
+#endif
+
+
+
+
--- a/boostregex/boost/config/platform/haiku.hpp
+++ b/boostregex/boost/config/platform/haiku.hpp
@ -0,0 +1,31 @@
+//  (C) Copyright Jessica Hamilton 2014.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Haiku specific config options:
+
+#define BOOST_PLATFORM "Haiku"
+
+#define BOOST_HAS_UNISTD_H
+#define BOOST_HAS_STDINT_H
+
+#ifndef BOOST_DISABLE_THREADS
+#  define BOOST_HAS_THREADS
+#endif
+
+#define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_VARIADIC_MACROS
+
+//
+// thread API's not auto detected:
+//
+#define BOOST_HAS_SCHED_YIELD
+#define BOOST_HAS_GETTIMEOFDAY
+
+// boilerplate code:
+#include <boost/config/detail/posix_features.hpp>
--- a/boostregex/boost/config/platform/hpux.hpp
+++ b/boostregex/boost/config/platform/hpux.hpp
@ -0,0 +1,87 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Jens Maurer 2001 - 2003. 
+//  (C) Copyright David Abrahams 2002. 
+//  (C) Copyright Toon Knapen 2003. 
+//  (C) Copyright Boris Gubenko 2006 - 2007.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  hpux specific config options:
+
+#define BOOST_PLATFORM "HP-UX"
+
+// In principle, HP-UX has a nice <stdint.h> under the name <inttypes.h>
+// However, it has the following problem:
+// Use of UINT32_C(0) results in "0u l" for the preprocessed source
+// (verifyable with gcc 2.95.3)
+#if (defined(__GNUC__) && (__GNUC__ >= 3)) || defined(__HP_aCC)
+#  define BOOST_HAS_STDINT_H
+#endif
+
+#if !(defined(__HP_aCC) || !defined(_INCLUDE__STDC_A1_SOURCE))
+#  define BOOST_NO_SWPRINTF
+#endif
+#if defined(__HP_aCC) && !defined(_INCLUDE__STDC_A1_SOURCE)
+#  define BOOST_NO_CWCTYPE
+#endif
+
+#if defined(__GNUC__)
+#  if (__GNUC__ < 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ < 3))
+      // GNU C on HP-UX does not support threads (checked up to gcc 3.3)
+#     define BOOST_DISABLE_THREADS
+#  elif !defined(BOOST_DISABLE_THREADS)
+      // threads supported from gcc-3.3 onwards:
+#     define BOOST_HAS_THREADS
+#     define BOOST_HAS_PTHREADS
+#  endif
+#elif defined(__HP_aCC) && !defined(BOOST_DISABLE_THREADS)
+#  define BOOST_HAS_PTHREADS
+#endif
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/detail/posix_features.hpp>
+
+// the following are always available:
+#ifndef BOOST_HAS_GETTIMEOFDAY
+#  define BOOST_HAS_GETTIMEOFDAY
+#endif
+#ifndef BOOST_HAS_SCHED_YIELD
+#    define BOOST_HAS_SCHED_YIELD
+#endif
+#ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#    define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#endif
+#ifndef BOOST_HAS_NL_TYPES_H
+#    define BOOST_HAS_NL_TYPES_H
+#endif
+#ifndef BOOST_HAS_NANOSLEEP
+#    define BOOST_HAS_NANOSLEEP
+#endif
+#ifndef BOOST_HAS_GETTIMEOFDAY
+#    define BOOST_HAS_GETTIMEOFDAY
+#endif
+#ifndef BOOST_HAS_DIRENT_H
+#    define BOOST_HAS_DIRENT_H
+#endif
+#ifndef BOOST_HAS_CLOCK_GETTIME
+#    define BOOST_HAS_CLOCK_GETTIME
+#endif
+#ifndef BOOST_HAS_SIGACTION
+#  define BOOST_HAS_SIGACTION
+#endif
+#ifndef BOOST_HAS_NRVO 
+#  ifndef __parisc
+#    define BOOST_HAS_NRVO
+#  endif
+#endif
+#ifndef BOOST_HAS_LOG1P 
+#  define BOOST_HAS_LOG1P
+#endif
+#ifndef BOOST_HAS_EXPM1
+#  define BOOST_HAS_EXPM1
+#endif
+
--- a/boostregex/boost/config/platform/irix.hpp
+++ b/boostregex/boost/config/platform/irix.hpp
@ -0,0 +1,31 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Jens Maurer 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+//  See http://www.boost.org for most recent version.
+
+//  SGI Irix specific config options:
+
+#define BOOST_PLATFORM "SGI Irix"
+
+#define BOOST_NO_SWPRINTF 
+//
+// these are not auto detected by POSIX feature tests:
+//
+#define BOOST_HAS_GETTIMEOFDAY
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+
+#ifdef __GNUC__
+   // GNU C on IRIX does not support threads (checked up to gcc 3.3)
+#  define BOOST_DISABLE_THREADS
+#endif
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/detail/posix_features.hpp>
+
+
+
--- a/boostregex/boost/config/platform/linux.hpp
+++ b/boostregex/boost/config/platform/linux.hpp
@ -0,0 +1,106 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Jens Maurer 2001 - 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  linux specific config options:
+
+#define BOOST_PLATFORM "linux"
+
+// make sure we have __GLIBC_PREREQ if available at all
+#ifdef __cplusplus
+#include <cstdlib>
+#else
+#include <stdlib.h>
+#endif
+
+//
+// <stdint.h> added to glibc 2.1.1
+// We can only test for 2.1 though:
+//
+#if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
+   // <stdint.h> defines int64_t unconditionally, but <sys/types.h> defines
+   // int64_t only if __GNUC__.  Thus, assume a fully usable <stdint.h>
+   // only when using GCC.  Update 2017: this appears not to be the case for
+   // recent glibc releases, see bug report: https://svn.boost.org/trac/boost/ticket/13045
+#  if defined(__GNUC__) || ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 5)))
+#    define BOOST_HAS_STDINT_H
+#  endif
+#endif
+
+#if defined(__LIBCOMO__)
+   //
+   // como on linux doesn't have std:: c functions:
+   // NOTE: versions of libcomo prior to beta28 have octal version numbering,
+   // e.g. version 25 is 21 (dec)
+   //
+#  if __LIBCOMO_VERSION__ <= 20
+#    define BOOST_NO_STDC_NAMESPACE
+#  endif
+
+#  if __LIBCOMO_VERSION__ <= 21
+#    define BOOST_NO_SWPRINTF
+#  endif
+
+#endif
+
+//
+// If glibc is past version 2 then we definitely have
+// gettimeofday, earlier versions may or may not have it:
+//
+#if defined(__GLIBC__) && (__GLIBC__ >= 2)
+#  define BOOST_HAS_GETTIMEOFDAY
+#endif
+
+#ifdef __USE_POSIX199309
+#  define BOOST_HAS_NANOSLEEP
+#endif
+
+#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+// __GLIBC_PREREQ is available since 2.1.2
+
+   // swprintf is available since glibc 2.2.0
+#  if !__GLIBC_PREREQ(2,2) || (!defined(__USE_ISOC99) && !defined(__USE_UNIX98))
+#    define BOOST_NO_SWPRINTF
+#  endif
+#else
+#  define BOOST_NO_SWPRINTF
+#endif
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/detail/posix_features.hpp>
+#if defined(__USE_GNU) && !defined(__ANDROID__) && !defined(ANDROID)
+#define BOOST_HAS_PTHREAD_YIELD
+#endif
+
+#ifndef __GNUC__
+//
+// if the compiler is not gcc we still need to be able to parse
+// the GNU system headers, some of which (mainly <stdint.h>)
+// use GNU specific extensions:
+//
+#  ifndef __extension__
+#     define __extension__
+#  endif
+#  ifndef __const__
+#     define __const__ const
+#  endif
+#  ifndef __volatile__
+#     define __volatile__ volatile
+#  endif
+#  ifndef __signed__
+#     define __signed__ signed
+#  endif
+#  ifndef __typeof__
+#     define __typeof__ typeof
+#  endif
+#  ifndef __inline__
+#     define __inline__ inline
+#  endif
+#endif
+
+
--- a/boostregex/boost/config/platform/macos.hpp
+++ b/boostregex/boost/config/platform/macos.hpp
@ -0,0 +1,87 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Darin Adler 2001 - 2002. 
+//  (C) Copyright Bill Kempf 2002. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Mac OS specific config options:
+
+#define BOOST_PLATFORM "Mac OS"
+
+#if __MACH__ && !defined(_MSL_USING_MSL_C)
+
+// Using the Mac OS X system BSD-style C library.
+
+#  ifndef BOOST_HAS_UNISTD_H
+#    define BOOST_HAS_UNISTD_H
+#  endif
+//
+// Begin by including our boilerplate code for POSIX
+// feature detection, this is safe even when using
+// the MSL as Metrowerks supply their own <unistd.h>
+// to replace the platform-native BSD one. G++ users
+// should also always be able to do this on MaxOS X.
+//
+#  include <boost/config/detail/posix_features.hpp>
+#  ifndef BOOST_HAS_STDINT_H
+#     define BOOST_HAS_STDINT_H
+#  endif
+
+//
+// BSD runtime has pthreads, sigaction, sched_yield and gettimeofday,
+// of these only pthreads are advertised in <unistd.h>, so set the 
+// other options explicitly:
+//
+#  define BOOST_HAS_SCHED_YIELD
+#  define BOOST_HAS_GETTIMEOFDAY
+#  define BOOST_HAS_SIGACTION
+
+#  if (__GNUC__ < 3) && !defined( __APPLE_CC__)
+
+// GCC strange "ignore std" mode works better if you pretend everything
+// is in the std namespace, for the most part.
+
+#    define BOOST_NO_STDC_NAMESPACE
+#  endif
+
+#  if (__GNUC__ >= 4)
+
+// Both gcc and intel require these.  
+#    define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#    define BOOST_HAS_NANOSLEEP
+
+#  endif
+
+#else
+
+// Using the MSL C library.
+
+// We will eventually support threads in non-Carbon builds, but we do
+// not support this yet.
+#  if ( defined(TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON ) || ( defined(TARGET_CARBON) && TARGET_CARBON )
+
+#  if !defined(BOOST_HAS_PTHREADS)
+// MPTasks support is deprecated/removed from Boost:
+//#    define BOOST_HAS_MPTASKS
+#  elif ( __dest_os == __mac_os_x )
+// We are doing a Carbon/Mach-O/MSL build which has pthreads, but only the
+// gettimeofday and no posix.
+#  define BOOST_HAS_GETTIMEOFDAY
+#  endif
+
+#ifdef BOOST_HAS_PTHREADS
+#  define BOOST_HAS_THREADS
+#endif
+
+// The remote call manager depends on this.
+#    define BOOST_BIND_ENABLE_PASCAL
+
+#  endif
+
+#endif
+
+
+
--- a/boostregex/boost/config/platform/qnxnto.hpp
+++ b/boostregex/boost/config/platform/qnxnto.hpp
@ -0,0 +1,31 @@
+//  (C) Copyright Jim Douglas 2005. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  QNX specific config options:
+
+#define BOOST_PLATFORM "QNX"
+
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/detail/posix_features.hpp>
+
+// QNX claims XOpen version 5 compatibility, but doesn't have an nl_types.h
+// or log1p and expm1:
+#undef  BOOST_HAS_NL_TYPES_H
+#undef  BOOST_HAS_LOG1P
+#undef  BOOST_HAS_EXPM1
+
+#define BOOST_HAS_PTHREADS
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+
+#define BOOST_HAS_GETTIMEOFDAY
+#define BOOST_HAS_CLOCK_GETTIME
+#define BOOST_HAS_NANOSLEEP
+
+
+
+
+
--- a/boostregex/boost/config/platform/solaris.hpp
+++ b/boostregex/boost/config/platform/solaris.hpp
@ -0,0 +1,31 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Jens Maurer 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  sun specific config options:
+
+#define BOOST_PLATFORM "Sun Solaris"
+
+#define BOOST_HAS_GETTIMEOFDAY
+
+// boilerplate code:
+#define BOOST_HAS_UNISTD_H
+#include <boost/config/detail/posix_features.hpp>
+
+//
+// pthreads don't actually work with gcc unless _PTHREADS is defined:
+//
+#if defined(__GNUC__) && defined(_POSIX_THREADS) && !defined(_PTHREADS)
+# undef BOOST_HAS_PTHREADS
+#endif
+
+#define BOOST_HAS_STDINT_H 
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE 
+#define BOOST_HAS_LOG1P 
+#define BOOST_HAS_EXPM1
+
+
--- a/boostregex/boost/config/platform/symbian.hpp
+++ b/boostregex/boost/config/platform/symbian.hpp
@ -0,0 +1,97 @@
+//  (C) Copyright Yuriy Krasnoschek 2009. 
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Jens Maurer 2001 - 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  symbian specific config options:
+
+
+#define BOOST_PLATFORM "Symbian"
+#define BOOST_SYMBIAN 1
+
+
+#if defined(__S60_3X__)
+// Open C / C++ plugin was introdused in this SDK, earlier versions don't have CRT / STL
+#  define BOOST_S60_3rd_EDITION_FP2_OR_LATER_SDK
+// make sure we have __GLIBC_PREREQ if available at all
+#ifdef __cplusplus
+#include <cstdlib>
+#else
+#include <stdlib.h>
+#endif// boilerplate code:
+#  define BOOST_HAS_UNISTD_H
+#  include <boost/config/detail/posix_features.hpp>
+// S60 SDK defines _POSIX_VERSION as POSIX.1
+#  ifndef BOOST_HAS_STDINT_H
+#    define BOOST_HAS_STDINT_H
+#  endif
+#  ifndef BOOST_HAS_GETTIMEOFDAY
+#    define BOOST_HAS_GETTIMEOFDAY
+#  endif
+#  ifndef BOOST_HAS_DIRENT_H
+#    define BOOST_HAS_DIRENT_H
+#  endif
+#  ifndef BOOST_HAS_SIGACTION
+#    define BOOST_HAS_SIGACTION
+#  endif
+#  ifndef BOOST_HAS_PTHREADS
+#    define BOOST_HAS_PTHREADS
+#  endif
+#  ifndef BOOST_HAS_NANOSLEEP
+#    define BOOST_HAS_NANOSLEEP
+#  endif
+#  ifndef BOOST_HAS_SCHED_YIELD
+#    define BOOST_HAS_SCHED_YIELD
+#  endif
+#  ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#    define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#  endif
+#  ifndef BOOST_HAS_LOG1P
+#    define BOOST_HAS_LOG1P
+#  endif
+#  ifndef BOOST_HAS_EXPM1
+#    define BOOST_HAS_EXPM1
+#  endif
+#  ifndef BOOST_POSIX_API
+#    define BOOST_POSIX_API
+#  endif
+// endianess support
+#  include <sys/endian.h>
+// Symbian SDK provides _BYTE_ORDER instead of __BYTE_ORDER
+#  ifndef __LITTLE_ENDIAN
+#    ifdef _LITTLE_ENDIAN
+#      define __LITTLE_ENDIAN _LITTLE_ENDIAN
+#    else
+#      define __LITTLE_ENDIAN 1234
+#    endif
+#  endif
+#  ifndef __BIG_ENDIAN
+#    ifdef _BIG_ENDIAN
+#      define __BIG_ENDIAN _BIG_ENDIAN
+#    else
+#      define __BIG_ENDIAN 4321
+#    endif
+#  endif
+#  ifndef __BYTE_ORDER
+#    define __BYTE_ORDER __LITTLE_ENDIAN // Symbian is LE
+#  endif
+// Known limitations
+#  define BOOST_ASIO_DISABLE_SERIAL_PORT
+#  define BOOST_DATE_TIME_NO_LOCALE
+#  define BOOST_NO_STD_WSTRING
+#  define BOOST_EXCEPTION_DISABLE
+#  define BOOST_NO_EXCEPTIONS
+
+#else // TODO: More platform support e.g. UIQ
+#  error "Unsuppoted Symbian SDK"
+#endif
+
+#if defined(__WINSCW__) && !defined(BOOST_DISABLE_WIN32)
+#  define BOOST_DISABLE_WIN32 // winscw defines WIN32 macro
+#endif
+
+
--- a/boostregex/boost/config/platform/vms.hpp
+++ b/boostregex/boost/config/platform/vms.hpp
@ -0,0 +1,25 @@
+//  (C) Copyright Artyom Beilis 2010.  
+//  Use, modification and distribution are subject to the  
+//  Boost Software License, Version 1.0. (See accompanying file  
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 
+
+#ifndef BOOST_CONFIG_PLATFORM_VMS_HPP 
+#define BOOST_CONFIG_PLATFORM_VMS_HPP 
+
+#define BOOST_PLATFORM "OpenVMS" 
+
+#undef  BOOST_HAS_STDINT_H 
+#define BOOST_HAS_UNISTD_H 
+#define BOOST_HAS_NL_TYPES_H 
+#define BOOST_HAS_GETTIMEOFDAY 
+#define BOOST_HAS_DIRENT_H 
+#define BOOST_HAS_PTHREADS 
+#define BOOST_HAS_NANOSLEEP 
+#define BOOST_HAS_CLOCK_GETTIME 
+#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE 
+#define BOOST_HAS_LOG1P 
+#define BOOST_HAS_EXPM1 
+#define BOOST_HAS_THREADS 
+#undef  BOOST_HAS_SCHED_YIELD 
+
+#endif 
--- a/boostregex/boost/config/platform/vxworks.hpp
+++ b/boostregex/boost/config/platform/vxworks.hpp
@ -0,0 +1,422 @@
+//  (C) Copyright Dustin Spicuzza 2009.
+//      Adapted to vxWorks 6.9 by Peter Brockamp 2012.
+//      Updated for VxWorks 7 by Brian Kuhl 2016
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Old versions of vxWorks (namely everything below 6.x) are
+//  absolutely unable to use boost. Old STLs and compilers 
+//  like (GCC 2.96) . Do not even think of getting this to work, 
+//  a miserable failure will  be guaranteed!
+//
+//  VxWorks supports C++ linkage in the kernel with
+//  DKMs (Downloadable Kernel Modules). But, until recently 
+//  the kernel used a C89 library with no
+//  wide character support and no guarantee of ANSI C. 
+//  Regardless of the C library the same Dinkum 
+//  STL library is used in both contexts. 
+//
+//  Similarly the Dinkum abridged STL that supports the loosely specified 
+//  embedded C++ standard has not been tested and is unlikely to work 
+//  on anything but the simplest library.
+// ====================================================================
+//
+// Some important information regarding the usage of POSIX semaphores:
+// -------------------------------------------------------------------
+//
+// VxWorks as a real time operating system handles threads somewhat
+// different from what "normal" OSes do, regarding their scheduling!
+// This could lead to a scenario called "priority inversion" when using
+// semaphores, see http://en.wikipedia.org/wiki/Priority_inversion.
+//
+// Now, VxWorks POSIX-semaphores for DKM's default to the usage of
+// priority inverting semaphores, which is fine. On the other hand,
+// for RTP's it defaults to using non priority inverting semaphores,
+// which could easily pose a serious problem for a real time process.
+//
+// To change the default properties for POSIX-semaphores in VxWorks 7
+// enable core > CORE_USER Menu > DEFAULT_PTHREAD_PRIO_INHERIT 
+//  
+// In VxWorks 6.x so as to integrate with boost. 
+// - Edit the file 
+//   installDir/vxworks-6.x/target/usr/src/posix/pthreadLib.c
+// - Around line 917 there should be the definition of the default
+//   mutex attributes:
+//
+//   LOCAL pthread_mutexattr_t defaultMutexAttr =
+//       {
+//       PTHREAD_INITIALIZED_OBJ, PTHREAD_PRIO_NONE, 0,
+//       PTHREAD_MUTEX_DEFAULT
+//       };
+//
+//   Here, replace PTHREAD_PRIO_NONE by PTHREAD_PRIO_INHERIT.
+// - Around line 1236 there should be a definition for the function
+//   pthread_mutexattr_init(). A couple of lines below you should
+//   find a block of code like this:
+//
+//   pAttr->mutexAttrStatus      = PTHREAD_INITIALIZED_OBJ;
+//   pAttr->mutexAttrProtocol    = PTHREAD_PRIO_NONE;
+//   pAttr->mutexAttrPrioceiling = 0;
+//   pAttr->mutexAttrType        = PTHREAD_MUTEX_DEFAULT;
+//
+//   Here again, replace PTHREAD_PRIO_NONE by PTHREAD_PRIO_INHERIT.
+// - Finally, rebuild your VSB. This will rebuild the libraries
+//   with the changed properties. That's it! Now, using boost should
+//   no longer cause any problems with task deadlocks!
+//
+//  ====================================================================
+
+// Block out all versions before vxWorks 6.x, as these don't work:
+// Include header with the vxWorks version information and query them
+#include <version.h>
+#if !defined(_WRS_VXWORKS_MAJOR) || (_WRS_VXWORKS_MAJOR < 6)
+#  error "The vxWorks version you're using is so badly outdated,\
+          it doesn't work at all with boost, sorry, no chance!"
+#endif
+
+// Handle versions above 5.X but below 6.9
+#if (_WRS_VXWORKS_MAJOR == 6) && (_WRS_VXWORKS_MINOR < 9)
+// TODO: Starting from what version does vxWorks work with boost?
+// We can't reasonably insert a #warning "" as a user hint here,
+// as this will show up with every file including some boost header,
+// badly bugging the user... So for the time being we just leave it.
+#endif
+
+// vxWorks specific config options:
+// --------------------------------
+#define BOOST_PLATFORM "vxWorks"
+
+
+// Generally available headers:
+#define BOOST_HAS_UNISTD_H
+#define BOOST_HAS_STDINT_H
+#define BOOST_HAS_DIRENT_H
+//#define BOOST_HAS_SLIST
+
+// vxWorks does not have installed an iconv-library by default,
+// so unfortunately no Unicode support from scratch is available!
+// Thus, instead it is suggested to switch to ICU, as this seems
+// to be the most complete and portable option...
+#ifndef BOOST_LOCALE_WITH_ICU
+   #define BOOST_LOCALE_WITH_ICU
+#endif
+
+// Generally available functionality:
+#define BOOST_HAS_THREADS
+#define BOOST_HAS_NANOSLEEP
+#define BOOST_HAS_GETTIMEOFDAY
+#define BOOST_HAS_CLOCK_GETTIME
+#define BOOST_HAS_MACRO_USE_FACET
+
+// Generally available threading API's:
+#define BOOST_HAS_PTHREADS
+#define BOOST_HAS_SCHED_YIELD
+#define BOOST_HAS_SIGACTION
+
+// Functionality available for RTPs only:
+#ifdef __RTP__
+#  define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#  define BOOST_HAS_LOG1P
+#  define BOOST_HAS_EXPM1
+#endif
+
+// Functionality available for DKMs only:
+#ifdef _WRS_KERNEL
+  // Luckily, at the moment there seems to be none!
+#endif
+
+// These #defines allow detail/posix_features to work, since vxWorks doesn't
+// #define them itself for DKMs (for RTPs on the contrary it does):
+#ifdef _WRS_KERNEL
+#  ifndef _POSIX_TIMERS
+#    define _POSIX_TIMERS  1
+#  endif
+#  ifndef _POSIX_THREADS
+#    define _POSIX_THREADS 1
+#  endif
+// no sysconf( _SC_PAGESIZE) in kernel
+#  define BOOST_THREAD_USES_GETPAGESIZE
+#endif
+
+#if (_WRS_VXWORKS_MAJOR < 7) 
+// vxWorks-around: <time.h> #defines CLOCKS_PER_SEC as sysClkRateGet() but
+//                 miserably fails to #include the required <sysLib.h> to make
+//                 sysClkRateGet() available! So we manually include it here.
+#  ifdef __RTP__
+#    include <time.h>
+#    include <sysLib.h>
+#  endif
+
+// vxWorks-around: In <stdint.h> the macros INT32_C(), UINT32_C(), INT64_C() and
+//                 UINT64_C() are defined erroneously, yielding not a signed/
+//                 unsigned long/long long type, but a signed/unsigned int/long
+//                 type. Eventually this leads to compile errors in ratio_fwd.hpp,
+//                 when trying to define several constants which do not fit into a
+//                 long type! We correct them here by redefining.
+
+#  include <cstdint>
+
+// Special behaviour for DKMs:
+
+// Some macro-magic to do the job
+#  define VX_JOIN(X, Y)     VX_DO_JOIN(X, Y)
+#  define VX_DO_JOIN(X, Y)  VX_DO_JOIN2(X, Y)
+#  define VX_DO_JOIN2(X, Y) X##Y
+
+// Correctly setup the macros
+#  undef  INT32_C
+#  undef  UINT32_C
+#  undef  INT64_C
+#  undef  UINT64_C
+#  define INT32_C(x)  VX_JOIN(x, L)
+#  define UINT32_C(x) VX_JOIN(x, UL)
+#  define INT64_C(x)  VX_JOIN(x, LL)
+#  define UINT64_C(x) VX_JOIN(x, ULL)
+
+// #include Libraries required for the following function adaption
+#  include <sys/time.h>
+#endif  // _WRS_VXWORKS_MAJOR < 7
+
+#include <ioLib.h>
+#include <tickLib.h>
+
+#if defined(_WRS_KERNEL) && (_CPPLIB_VER < 700)
+  // recent kernels use Dinkum clib v7.00+
+  // with widechar but older kernels
+  // do not have the <cwchar>-header,
+  // but apparently they do have an intrinsic wchar_t meanwhile!
+#  define BOOST_NO_CWCHAR
+
+  // Lots of wide-functions and -headers are unavailable for DKMs as well:
+#  define BOOST_NO_CWCTYPE
+#  define BOOST_NO_SWPRINTF
+#  define BOOST_NO_STD_WSTRING
+#  define BOOST_NO_STD_WSTREAMBUF
+#endif
+
+
+// Use C-linkage for the following helper functions
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// vxWorks-around: The required functions getrlimit() and getrlimit() are missing.
+//                 But we have the similar functions getprlimit() and setprlimit(),
+//                 which may serve the purpose.
+//                 Problem: The vxWorks-documentation regarding these functions
+//                 doesn't deserve its name! It isn't documented what the first two
+//                 parameters idtype and id mean, so we must fall back to an educated
+//                 guess - null, argh... :-/
+
+// TODO: getprlimit() and setprlimit() do exist for RTPs only, for whatever reason.
+//       Thus for DKMs there would have to be another implementation.
+#if defined ( __RTP__) &&  (_WRS_VXWORKS_MAJOR < 7)
+  inline int getrlimit(int resource, struct rlimit *rlp){
+    return getprlimit(0, 0, resource, rlp);
+  }
+
+  inline int setrlimit(int resource, const struct rlimit *rlp){
+    return setprlimit(0, 0, resource, const_cast<struct rlimit*>(rlp));
+  }
+#endif
+
+// vxWorks has ftruncate() only, so we do simulate truncate():
+inline int truncate(const char *p, off_t l){
+  int fd = open(p, O_WRONLY);
+  if (fd == -1){
+    errno = EACCES;
+    return -1;
+  }
+  if (ftruncate(fd, l) == -1){
+    close(fd);
+    errno = EACCES;
+    return -1;
+  }
+  return close(fd);
+}
+
+#ifdef __GNUC__
+#  define ___unused __attribute__((unused))
+#else
+#  define ___unused
+#endif
+
+// Fake symlink handling by dummy functions:
+inline int symlink(const char* path1 ___unused, const char* path2 ___unused){
+  // vxWorks has no symlinks -> always return an error!
+  errno = EACCES;
+  return -1;
+}
+
+inline ssize_t readlink(const char* path1 ___unused, char* path2 ___unused, size_t size ___unused){
+  // vxWorks has no symlinks -> always return an error!
+  errno = EACCES;
+  return -1;
+}
+
+#if (_WRS_VXWORKS_MAJOR < 7)
+
+inline int gettimeofday(struct timeval *tv, void * /*tzv*/) {
+  struct timespec ts;
+  clock_gettime(CLOCK_MONOTONIC, &ts);
+  tv->tv_sec  = ts.tv_sec;
+  tv->tv_usec = ts.tv_nsec / 1000;
+  return 0;
+}
+#endif
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+/* 
+ * moved to os/utils/unix/freind_h/times.h in VxWorks 7
+ * to avoid conflict with MPL operator times
+ */
+#if (_WRS_VXWORKS_MAJOR < 7) 
+#  ifdef __cplusplus
+
+// vxWorks provides neither struct tms nor function times()!
+// We implement an empty dummy-function, simply setting the user
+// and system time to the half of thew actual system ticks-value
+// and the child user and system time to 0.
+// Rather ugly but at least it suppresses compiler errors...
+// Unfortunately, this of course *does* have an severe impact on
+// dependant libraries, actually this is chrono only! Here it will
+// not be possible to correctly use user and system times! But
+// as vxWorks is lacking the ability to calculate user and system
+// process times there seems to be no other possible solution.
+struct tms{
+  clock_t tms_utime;  // User CPU time
+  clock_t tms_stime;  // System CPU time
+  clock_t tms_cutime; // User CPU time of terminated child processes
+  clock_t tms_cstime; // System CPU time of terminated child processes
+};
+
+
+ inline clock_t times(struct tms *t){
+  struct timespec ts;
+  clock_gettime(CLOCK_THREAD_CPUTIME_ID, &ts);
+  clock_t ticks(static_cast<clock_t>(static_cast<double>(ts.tv_sec)  * CLOCKS_PER_SEC +
+                                     static_cast<double>(ts.tv_nsec) * CLOCKS_PER_SEC / 1000000.0));
+  t->tms_utime  = ticks/2U;
+  t->tms_stime  = ticks/2U;
+  t->tms_cutime = 0; // vxWorks is lacking the concept of a child process!
+  t->tms_cstime = 0; // -> Set the wait times for childs to 0
+  return ticks;
+}
+
+
+namespace std {
+    using ::times;
+}
+#  endif // __cplusplus
+#endif // _WRS_VXWORKS_MAJOR < 7
+
+
+#ifdef __cplusplus
+extern "C" void   bzero     (void *, size_t);    // FD_ZERO uses bzero() but doesn't include strings.h
+
+// Put the selfmade functions into the std-namespace, just in case
+namespace std {
+#  ifdef __RTP__
+    using ::getrlimit;
+    using ::setrlimit;
+#  endif
+  using ::truncate;
+  using ::symlink;
+  using ::readlink;
+#  if (_WRS_VXWORKS_MAJOR < 7)  
+    using ::gettimeofday;
+#  endif  
+}
+#endif // __cplusplus
+
+// Some more macro-magic:
+// vxWorks-around: Some functions are not present or broken in vxWorks
+//                 but may be patched to life via helper macros...
+
+// Include signal.h which might contain a typo to be corrected here
+#include <signal.h>
+
+#if (_WRS_VXWORKS_MAJOR < 7)
+#  define getpagesize()    sysconf(_SC_PAGESIZE)         // getpagesize is deprecated anyway!
+inline int lstat(p, b) { return stat(p, b); }  // lstat() == stat(), as vxWorks has no symlinks!
+#endif
+
+#ifndef S_ISSOCK
+#  define S_ISSOCK(mode) ((mode & S_IFMT) == S_IFSOCK) // Is file a socket?
+#endif
+#ifndef FPE_FLTINV
+#  define FPE_FLTINV     (FPE_FLTSUB+1)                // vxWorks has no FPE_FLTINV, so define one as a dummy
+#endif
+#if !defined(BUS_ADRALN) && defined(BUS_ADRALNR)
+#  define BUS_ADRALN     BUS_ADRALNR                   // Correct a supposed typo in vxWorks' <signal.h>
+#endif
+typedef int              locale_t;                     // locale_t is a POSIX-extension, currently not present in vxWorks!
+
+// #include boilerplate code:
+#include <boost/config/detail/posix_features.hpp>
+
+// vxWorks lies about XSI conformance, there is no nl_types.h:
+#undef BOOST_HAS_NL_TYPES_H
+
+// vxWorks 7 adds C++11 support 
+// however it is optional, and does not match exactly the support determined
+// by examining the Dinkum STL version and GCC version (or ICC and DCC) 
+#if !( defined( _WRS_CONFIG_LANG_LIB_CPLUS_CPLUS_USER_2011) || defined(_WRS_CONFIG_LIBCPLUS_STD))
+#  define BOOST_NO_CXX11_ADDRESSOF      // C11 addressof operator on memory location
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS  // max_digits10 in test/../print_helper.hpp
+#  define BOOST_NO_CXX11_SMART_PTR 
+#  define BOOST_NO_CXX11_STD_ALIGN
+
+
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST  //serialization/test/test_list.cpp
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL 
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM      //math/../test_data.hpp
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX 
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_TUPLE 
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET 
+#else
+#  ifndef  BOOST_SYSTEM_NO_DEPRECATED
+#    define BOOST_SYSTEM_NO_DEPRECATED  // workaround link error in spirit
+#  endif
+#endif
+
+
+// NONE is used in enums in lamda and other libraries
+#undef NONE
+// restrict is an iostreams class
+#undef restrict
+// affects some typeof tests
+#undef V7
+
+// use fake poll() from Unix layer in ASIO to get full functionality 
+// most libraries will use select() but this define allows 'iostream' functionality
+// which is based on poll() only
+#if (_WRS_VXWORKS_MAJOR > 6)
+#  ifndef BOOST_ASIO_HAS_POSIX_STREAM_DESCRIPTOR
+#    define BOOST_ASIO_HAS_POSIX_STREAM_DESCRIPTOR
+#  endif
+#else 
+#  define BOOST_ASIO_DISABLE_SERIAL_PORT
+#endif
+
--- a/boostregex/boost/config/platform/win32.hpp
+++ b/boostregex/boost/config/platform/win32.hpp
@ -0,0 +1,90 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Bill Kempf 2001. 
+//  (C) Copyright Aleksey Gurtovoy 2003. 
+//  (C) Copyright Rene Rivera 2005.
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Win32 specific config options:
+
+#define BOOST_PLATFORM "Win32"
+
+//  Get the information about the MinGW runtime, i.e. __MINGW32_*VERSION.
+#if defined(__MINGW32__)
+#  include <_mingw.h>
+#endif
+
+#if defined(__GNUC__) && !defined(BOOST_NO_SWPRINTF)
+#  define BOOST_NO_SWPRINTF
+#endif
+
+//  Default defines for BOOST_SYMBOL_EXPORT and BOOST_SYMBOL_IMPORT
+//  If a compiler doesn't support __declspec(dllexport)/__declspec(dllimport),
+//  its boost/config/compiler/ file must define BOOST_SYMBOL_EXPORT and
+//  BOOST_SYMBOL_IMPORT
+#ifndef BOOST_SYMBOL_EXPORT
+#  define BOOST_HAS_DECLSPEC
+#  define BOOST_SYMBOL_EXPORT __declspec(dllexport)
+#  define BOOST_SYMBOL_IMPORT __declspec(dllimport)
+#endif
+
+#if defined(__MINGW32__) && ((__MINGW32_MAJOR_VERSION > 2) || ((__MINGW32_MAJOR_VERSION == 2) && (__MINGW32_MINOR_VERSION >= 0)))
+#  define BOOST_HAS_STDINT_H
+#  ifndef __STDC_LIMIT_MACROS
+#     define __STDC_LIMIT_MACROS
+#  endif
+#  define BOOST_HAS_DIRENT_H
+#  define BOOST_HAS_UNISTD_H
+#endif
+
+#if defined(__MINGW32__) && (__GNUC__ >= 4)
+// Mingw has these functions but there are persistent problems
+// with calls to these crashing, so disable for now:
+//#  define BOOST_HAS_EXPM1
+//#  define BOOST_HAS_LOG1P
+#  define BOOST_HAS_GETTIMEOFDAY
+#endif
+//
+// Win32 will normally be using native Win32 threads,
+// but there is a pthread library avaliable as an option,
+// we used to disable this when BOOST_DISABLE_WIN32 was 
+// defined but no longer - this should allow some
+// files to be compiled in strict mode - while maintaining
+// a consistent setting of BOOST_HAS_THREADS across
+// all translation units (needed for shared_ptr etc).
+//
+
+#ifndef BOOST_HAS_PTHREADS
+#  define BOOST_HAS_WINTHREADS
+#endif
+
+//
+// WinCE configuration:
+//
+#if defined(_WIN32_WCE) || defined(UNDER_CE)
+#  define BOOST_NO_ANSI_APIS
+// Windows CE does not have a conforming signature for swprintf
+#  define BOOST_NO_SWPRINTF
+#else
+#  define BOOST_HAS_GETSYSTEMTIMEASFILETIME
+#  define BOOST_HAS_THREADEX
+#  define BOOST_HAS_GETSYSTEMTIMEASFILETIME
+#endif
+
+//
+// Windows Runtime
+//
+#if defined(WINAPI_FAMILY) && \
+  (WINAPI_FAMILY == WINAPI_FAMILY_APP || WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
+#  define BOOST_NO_ANSI_APIS
+#endif
+
+#ifndef BOOST_DISABLE_WIN32
+// WEK: Added
+#define BOOST_HAS_FTIME
+#define BOOST_WINDOWS 1
+
+#endif
--- a/boostregex/boost/config/platform/zos.hpp
+++ b/boostregex/boost/config/platform/zos.hpp
@ -0,0 +1,32 @@
+//  Copyright (c) 2017 Dynatrace
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+
+//  See http://www.boost.org for most recent version.
+
+//  Platform setup for IBM z/OS.
+
+#define BOOST_PLATFORM "IBM z/OS"
+
+#include <features.h> // For __UU, __C99, __TR1, ...
+
+#if defined(__UU)
+#  define BOOST_HAS_GETTIMEOFDAY
+#endif
+
+#if defined(_OPEN_THREADS) || defined(__SUSV3_THR)
+#  define BOOST_HAS_PTHREADS
+#  define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#  define BOOST_HAS_THREADS
+#endif
+
+#if defined(__SUSV3) || defined(__SUSV3_THR)
+#  define BOOST_HAS_SCHED_YIELD
+#endif
+
+#define BOOST_HAS_SIGACTION
+#define BOOST_HAS_UNISTD_H
+#define BOOST_HAS_DIRENT_H
+#define BOOST_HAS_NL_TYPES_H
--- a/boostregex/boost/config/pragma_message.hpp
+++ b/boostregex/boost/config/pragma_message.hpp
@ -0,0 +1,31 @@
+#ifndef BOOST_CONFIG_PRAGMA_MESSAGE_HPP_INCLUDED
+#define BOOST_CONFIG_PRAGMA_MESSAGE_HPP_INCLUDED
+
+//  Copyright 2017 Peter Dimov.
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+//
+//  BOOST_PRAGMA_MESSAGE("message")
+//
+//  Expands to the equivalent of #pragma message("message")
+//
+//  Note that this header is C compatible.
+
+#include <boost/config/helper_macros.hpp>
+
+#if defined(BOOST_DISABLE_PRAGMA_MESSAGE)
+# define BOOST_PRAGMA_MESSAGE(x)
+#elif defined(__INTEL_COMPILER)
+# define BOOST_PRAGMA_MESSAGE(x) __pragma(message(__FILE__ "(" BOOST_STRINGIZE(__LINE__) "): note: " x))
+#elif defined(__GNUC__)
+# define BOOST_PRAGMA_MESSAGE(x) _Pragma(BOOST_STRINGIZE(message(x)))
+#elif defined(_MSC_VER)
+# define BOOST_PRAGMA_MESSAGE(x) __pragma(message(__FILE__ "(" BOOST_STRINGIZE(__LINE__) "): note: " x))
+#else
+# define BOOST_PRAGMA_MESSAGE(x)
+#endif
+
+#endif // BOOST_CONFIG_PRAGMA_MESSAGE_HPP_INCLUDED
--- a/boostregex/boost/config/requires_threads.hpp
+++ b/boostregex/boost/config/requires_threads.hpp
@ -0,0 +1,92 @@
+//  (C) Copyright John Maddock 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+
+#ifndef BOOST_CONFIG_REQUIRES_THREADS_HPP
+#define BOOST_CONFIG_REQUIRES_THREADS_HPP
+
+#ifndef BOOST_CONFIG_HPP
+#  include <boost/config.hpp>
+#endif
+
+#if defined(BOOST_DISABLE_THREADS)
+
+//
+// special case to handle versions of gcc which don't currently support threads:
+//
+#if defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC_MINOR__ <= 3) || !defined(BOOST_STRICT_CONFIG))
+//
+// this is checked up to gcc 3.3:
+//
+#if defined(__sgi) || defined(__hpux)
+#  error "Multi-threaded programs are not supported by gcc on HPUX or Irix (last checked with gcc 3.3)"
+#endif
+
+#endif
+
+#  error "Threading support unavaliable: it has been explicitly disabled with BOOST_DISABLE_THREADS"
+
+#elif !defined(BOOST_HAS_THREADS)
+
+# if defined __COMO__
+//  Comeau C++
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_MT (Windows) or -D_REENTRANT (Unix)"
+
+#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
+//  Intel
+#ifdef _WIN32
+#  error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
+#else
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -openmp"
+#endif
+
+# elif defined __GNUC__
+//  GNU C++:
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)"
+
+#elif defined __sgi
+//  SGI MIPSpro C++
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_SGI_MP_SOURCE"
+
+#elif defined __DECCXX
+//  Compaq Tru64 Unix cxx
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread"
+
+#elif defined BOOST_BORLANDC
+//  Borland
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -tWM"
+
+#elif defined  __MWERKS__
+//  Metrowerks CodeWarrior
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: either -runtime sm, -runtime smd, -runtime dm, or -runtime dmd"
+
+#elif defined  __SUNPRO_CC
+//  Sun Workshop Compiler C++
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
+
+#elif defined __HP_aCC
+//  HP aCC
+#   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
+
+#elif defined(__IBMCPP__)
+//  IBM Visual Age
+#   error "Compiler threading support is not turned on. Please compile the code with the xlC_r compiler"
+
+#elif defined _MSC_VER
+//  Microsoft Visual C++
+//
+//  Must remain the last #elif since some other vendors (Metrowerks, for
+//  example) also #define _MSC_VER
+#  error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
+
+#else
+
+#  error "Compiler threading support is not turned on.  Please consult your compiler's documentation for the appropriate options to use"
+
+#endif // compilers
+
+#endif // BOOST_HAS_THREADS
+
+#endif // BOOST_CONFIG_REQUIRES_THREADS_HPP
--- a/boostregex/boost/config/stdlib/dinkumware.hpp
+++ b/boostregex/boost/config/stdlib/dinkumware.hpp
@ -0,0 +1,271 @@
+//  (C) Copyright John Maddock 2001 - 2003.
+//  (C) Copyright Jens Maurer 2001.
+//  (C) Copyright Peter Dimov 2001.
+//  (C) Copyright David Abrahams 2002.
+//  (C) Copyright Guillaume Melquiond 2003.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Dinkumware standard library config:
+
+#if !defined(_YVALS) && !defined(_CPPLIB_VER)
+#include <boost/config/no_tr1/utility.hpp>
+#if !defined(_YVALS) && !defined(_CPPLIB_VER)
+#error This is not the Dinkumware lib!
+#endif
+#endif
+
+
+#if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 306)
+   // full dinkumware 3.06 and above
+   // fully conforming provided the compiler supports it:
+#  if !(defined(_GLOBAL_USING) && (_GLOBAL_USING+0 > 0)) && !defined(BOOST_BORLANDC) && !defined(_STD) && !(defined(__ICC) && (__ICC >= 700))   // can be defined in yvals.h
+#     define BOOST_NO_STDC_NAMESPACE
+#  endif
+#  if !(defined(_HAS_MEMBER_TEMPLATES_REBIND) && (_HAS_MEMBER_TEMPLATES_REBIND+0 > 0)) && !(defined(_MSC_VER) && (_MSC_VER > 1300)) && defined(BOOST_MSVC)
+#     define BOOST_NO_STD_ALLOCATOR
+#  endif
+#  define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+#  if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
+      // if this lib version is set up for vc6 then there is no std::use_facet:
+#     define BOOST_NO_STD_USE_FACET
+#     define BOOST_HAS_TWO_ARG_USE_FACET
+      // C lib functions aren't in namespace std either:
+#     define BOOST_NO_STDC_NAMESPACE
+      // and nor is <exception>
+#     define BOOST_NO_EXCEPTION_STD_NAMESPACE
+#  endif
+// There's no numeric_limits<long long> support unless _LONGLONG is defined:
+#  if !defined(_LONGLONG) && (_CPPLIB_VER <= 310)
+#     define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+#  endif
+// 3.06 appears to have (non-sgi versions of) <hash_set> & <hash_map>,
+// and no <slist> at all
+#else
+#  define BOOST_MSVC_STD_ITERATOR 1
+#  define BOOST_NO_STD_ITERATOR
+#  define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+#  define BOOST_NO_STD_ALLOCATOR
+#  define BOOST_NO_STDC_NAMESPACE
+#  define BOOST_NO_STD_USE_FACET
+#  define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
+#  define BOOST_HAS_MACRO_USE_FACET
+#  ifndef _CPPLIB_VER
+      // Updated Dinkum library defines this, and provides
+      // its own min and max definitions, as does MTA version.
+#     ifndef __MTA__ 
+#        define BOOST_NO_STD_MIN_MAX
+#     endif
+#     define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+#  endif
+#endif
+
+//
+// std extension namespace is stdext for vc7.1 and later, 
+// the same applies to other compilers that sit on top
+// of vc7.1 (Intel and Comeau):
+//
+#if defined(_MSC_VER) && (_MSC_VER >= 1310) && !defined(BOOST_BORLANDC)
+#  define BOOST_STD_EXTENSION_NAMESPACE stdext
+#endif
+
+
+#if (defined(_MSC_VER) && (_MSC_VER <= 1300) && !defined(BOOST_BORLANDC)) || !defined(_CPPLIB_VER) || (_CPPLIB_VER < 306)
+   // if we're using a dinkum lib that's
+   // been configured for VC6/7 then there is
+   // no iterator traits (true even for icl)
+#  define BOOST_NO_STD_ITERATOR_TRAITS
+#endif
+
+#if defined(__ICL) && (__ICL < 800) && defined(_CPPLIB_VER) && (_CPPLIB_VER <= 310)
+// Intel C++ chokes over any non-trivial use of <locale>
+// this may be an overly restrictive define, but regex fails without it:
+#  define BOOST_NO_STD_LOCALE
+#endif
+
+#if ((defined(BOOST_MSVC) && BOOST_MSVC >= 1400) || (defined(__clang__) && defined(_MSC_VER))) && (_MSC_VER < 1800)
+// Fix for VC++ 8.0 on up ( I do not have a previous version to test )
+// or clang-cl. If exceptions are off you must manually include the 
+// <exception> header before including the <typeinfo> header. Admittedly 
+// trying to use Boost libraries or the standard C++ libraries without 
+// exception support is not suggested but currently clang-cl ( v 3.4 ) 
+// does not support exceptions and must be compiled with exceptions off.
+#if !_HAS_EXCEPTIONS
+#include <exception>
+#endif
+#include <typeinfo>
+#if !_HAS_EXCEPTIONS
+#  define BOOST_NO_STD_TYPEINFO
+#endif  
+#endif
+#if defined(__ghs__) && !_HAS_NAMESPACE
+#  define BOOST_NO_STD_TYPEINFO
+#endif
+
+//  C++0x headers implemented in 520 (as shipped by Microsoft)
+//
+#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 520
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_SMART_PTR
+#endif
+
+#if ((!defined(_HAS_TR1_IMPORTS) || (_HAS_TR1_IMPORTS+0 == 0)) && !defined(BOOST_NO_CXX11_HDR_TUPLE)) \
+  && (!defined(_CPPLIB_VER) || _CPPLIB_VER < 610)
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#endif
+
+//  C++0x headers implemented in 540 (as shipped by Microsoft)
+//
+#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 540
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+#endif
+
+//  C++0x headers implemented in 610 (as shipped by Microsoft)
+//
+#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 610
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_ALLOCATOR
+// 540 has std::align but it is not a conforming implementation
+#  define BOOST_NO_CXX11_STD_ALIGN
+#endif
+
+// Before 650 std::pointer_traits has a broken rebind template
+#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 650
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#elif defined(BOOST_MSVC) && BOOST_MSVC < 1910
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#endif
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif (__cplusplus < 201402) && !defined(_MSC_VER)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#elif !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+// C++14 features
+#if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650)
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+#endif
+
+// C++17 features
+#if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) || !defined(BOOST_MSVC) || (BOOST_MSVC < 1910) || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0)
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
+#  define BOOST_NO_CXX17_HDR_STRING_VIEW
+#  define BOOST_NO_CXX17_HDR_OPTIONAL
+#  define BOOST_NO_CXX17_HDR_VARIANT
+#  define BOOST_NO_CXX17_HDR_ANY
+#  define BOOST_NO_CXX17_HDR_MEMORY_RESOURCE
+#  define BOOST_NO_CXX17_HDR_CHARCONV
+#  define BOOST_NO_CXX17_HDR_EXECUTION
+#  define BOOST_NO_CXX17_HDR_FILESYSTEM
+#endif
+#if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0) || !defined(_MSVC_STL_UPDATE) || (_MSVC_STL_UPDATE < 201709)
+#  define BOOST_NO_CXX17_STD_INVOKE
+#endif
+
+#if !(!defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) || !defined(BOOST_MSVC) || (BOOST_MSVC < 1912) || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0))
+// Deprecated std::iterator:
+#  define BOOST_NO_STD_ITERATOR
+#endif
+
+#if defined(BOOST_INTEL) && (BOOST_INTEL <= 1400)
+// Intel's compiler can't handle this header yet:
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#endif
+
+
+//  520..610 have std::addressof, but it doesn't support functions
+//
+#if !defined(_CPPLIB_VER) || _CPPLIB_VER < 650
+#  define BOOST_NO_CXX11_ADDRESSOF
+#endif
+
+// Bug specific to VC14, 
+// See https://connect.microsoft.com/VisualStudio/feedback/details/1348277/link-error-when-using-std-codecvt-utf8-utf16-char16-t
+// and discussion here: http://blogs.msdn.com/b/vcblog/archive/2014/11/12/visual-studio-2015-preview-now-available.aspx?PageIndex=2
+#if defined(_CPPLIB_VER) && (_CPPLIB_VER == 650)
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#endif
+
+#if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 650)
+// If _HAS_AUTO_PTR_ETC is defined to 0, std::auto_ptr and std::random_shuffle are not available.
+// See https://www.visualstudio.com/en-us/news/vs2015-vs.aspx#C++
+// and http://blogs.msdn.com/b/vcblog/archive/2015/06/19/c-11-14-17-features-in-vs-2015-rtm.aspx
+#  if defined(_HAS_AUTO_PTR_ETC) && (_HAS_AUTO_PTR_ETC == 0)
+#    define BOOST_NO_AUTO_PTR
+#    define BOOST_NO_CXX98_RANDOM_SHUFFLE
+#    define BOOST_NO_CXX98_FUNCTION_BASE
+#    define BOOST_NO_CXX98_BINDERS
+#  endif
+#endif
+
+
+//
+// Things not supported by the CLR:
+#ifdef _M_CEE
+#ifndef BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#endif
+#ifndef BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#endif
+#ifndef BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#endif
+#ifndef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#endif
+#ifndef BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_THREAD
+#endif
+#ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#ifndef BOOST_NO_CXX14_STD_EXCHANGE
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+#endif
+#ifndef BOOST_NO_FENV_H
+#  define BOOST_NO_FENV_H
+#endif
+#endif
+
+#ifdef _CPPLIB_VER
+#  define BOOST_DINKUMWARE_STDLIB _CPPLIB_VER
+#else
+#  define BOOST_DINKUMWARE_STDLIB 1
+#endif
+
+#ifdef _CPPLIB_VER
+#  define BOOST_STDLIB "Dinkumware standard library version " BOOST_STRINGIZE(_CPPLIB_VER)
+#else
+#  define BOOST_STDLIB "Dinkumware standard library version 1.x"
+#endif
--- a/boostregex/boost/config/stdlib/libcomo.hpp
+++ b/boostregex/boost/config/stdlib/libcomo.hpp
@ -0,0 +1,93 @@
+//  (C) Copyright John Maddock 2002 - 2003. 
+//  (C) Copyright Jens Maurer 2002 - 2003. 
+//  (C) Copyright Beman Dawes 2002 - 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Comeau STL:
+
+#if !defined(__LIBCOMO__)
+#  include <boost/config/no_tr1/utility.hpp>
+#  if !defined(__LIBCOMO__)
+#      error "This is not the Comeau STL!"
+#  endif
+#endif
+
+//
+// std::streambuf<wchar_t> is non-standard
+// NOTE: versions of libcomo prior to beta28 have octal version numbering,
+// e.g. version 25 is 21 (dec)
+#if __LIBCOMO_VERSION__ <= 22
+#  define BOOST_NO_STD_WSTREAMBUF
+#endif
+
+#if (__LIBCOMO_VERSION__ <= 31) && defined(_WIN32)
+#define BOOST_NO_SWPRINTF
+#endif
+
+#if __LIBCOMO_VERSION__ >= 31
+#  define BOOST_HAS_HASH
+#  define BOOST_HAS_SLIST
+#endif
+
+//  C++0x headers not yet implemented
+//
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_STD_ALIGN
+#  define BOOST_NO_CXX11_ADDRESSOF
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus < 201402
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#else
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+// C++14 features
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+
+// C++17 features
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_STD_INVOKE
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
+
+//
+// Intrinsic type_traits support.
+// The SGI STL has it's own __type_traits class, which
+// has intrinsic compiler support with SGI's compilers.
+// Whatever map SGI style type traits to boost equivalents:
+//
+#define BOOST_HAS_SGI_TYPE_TRAITS
+
+#define BOOST_STDLIB "Comeau standard library " BOOST_STRINGIZE(__LIBCOMO_VERSION__)
--- a/boostregex/boost/config/stdlib/libcpp.hpp
+++ b/boostregex/boost/config/stdlib/libcpp.hpp
@ -0,0 +1,165 @@
+//  (C) Copyright Christopher Jefferson 2011.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  config for libc++
+//  Might need more in here later.
+
+#if !defined(_LIBCPP_VERSION)
+#  include <ciso646>
+#  if !defined(_LIBCPP_VERSION)
+#      error "This is not libc++!"
+#  endif
+#endif
+
+#define BOOST_STDLIB "libc++ version " BOOST_STRINGIZE(_LIBCPP_VERSION)
+
+#define BOOST_HAS_THREADS
+
+#ifdef _LIBCPP_HAS_NO_VARIADICS
+#    define BOOST_NO_CXX11_HDR_TUPLE
+#endif
+
+// BOOST_NO_CXX11_ALLOCATOR should imply no support for the C++11
+// allocator model. The C++11 allocator model requires a conforming
+// std::allocator_traits which is only possible with C++11 template
+// aliases since members rebind_alloc and rebind_traits require it.
+#if defined(_LIBCPP_HAS_NO_TEMPLATE_ALIASES)
+#    define BOOST_NO_CXX11_ALLOCATOR
+#    define BOOST_NO_CXX11_POINTER_TRAITS
+#endif
+
+#if __cplusplus < 201103
+//
+// These two appear to be somewhat useable in C++03 mode, there may be others...
+//
+//#  define BOOST_NO_CXX11_HDR_ARRAY
+//#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_STD_ALIGN
+#  define BOOST_NO_CXX11_ADDRESSOF
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#elif _LIBCPP_VERSION < 3700
+//
+// These appear to be unusable/incomplete so far:
+//
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#endif
+
+
+#if _LIBCPP_VERSION < 3700
+// libc++ uses a non-standard messages_base
+#define BOOST_NO_STD_MESSAGES
+#endif
+
+// C++14 features
+#if (_LIBCPP_VERSION < 3700) || (__cplusplus <= 201402L)
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+#endif
+
+// C++17 features
+#if (_LIBCPP_VERSION < 4000) || (__cplusplus <= 201402L)
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_HDR_OPTIONAL
+#  define BOOST_NO_CXX17_HDR_STRING_VIEW
+#  define BOOST_NO_CXX17_HDR_VARIANT
+#endif
+#if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR)
+#  define BOOST_NO_AUTO_PTR
+#endif
+#if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_RANDOM_SHUFFLE)
+#  define BOOST_NO_CXX98_RANDOM_SHUFFLE
+#endif
+#if (_LIBCPP_VERSION > 4000) && (__cplusplus > 201402L) && !defined(_LIBCPP_ENABLE_CXX17_REMOVED_BINDERS)
+#  define BOOST_NO_CXX98_BINDERS
+#endif
+
+#ifdef __has_include
+#if __has_include(<version>)
+
+#if !defined(__cpp_lib_execution) || (__cpp_lib_execution < 201603L)
+#  define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+#if !defined(__cpp_lib_invoke) || (__cpp_lib_invoke < 201411L)
+#define BOOST_NO_CXX17_STD_INVOKE
+#endif
+
+#else
+#define BOOST_NO_CXX17_STD_INVOKE      // Invoke support is incomplete (no invoke_result)
+#define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+#else
+#define BOOST_NO_CXX17_STD_INVOKE      // Invoke support is incomplete (no invoke_result)
+#define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+
+#if _LIBCPP_VERSION < 10000  // What's the correct version check here?
+#define BOOST_NO_CXX17_ITERATOR_TRAITS
+#endif
+
+#if (_LIBCPP_VERSION <= 1101) && !defined(BOOST_NO_CXX11_THREAD_LOCAL)
+// This is a bit of a sledgehammer, because really it's just libc++abi that has no
+// support for thread_local, leading to linker errors such as
+// "undefined reference to `__cxa_thread_atexit'".  It is fixed in the
+// most recent releases of libc++abi though...
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#endif
+
+#if defined(__linux__) && (_LIBCPP_VERSION < 6000) && !defined(BOOST_NO_CXX11_THREAD_LOCAL)
+// After libc++-dev is installed on Trusty, clang++-libc++ almost works,
+// except uses of `thread_local` fail with undefined reference to
+// `__cxa_thread_atexit`.
+//
+// clang's libc++abi provides an implementation by deferring to the glibc
+// implementation, which may or may not be available (it is not on Trusty).
+// clang 4's libc++abi will provide an implementation if one is not in glibc
+// though, so thread local support should work with clang 4 and above as long
+// as libc++abi is linked in.
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#endif
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus <= 201103
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#elif __cplusplus < 201402
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+#if !defined(BOOST_NO_CXX14_HDR_SHARED_MUTEX) && (_LIBCPP_VERSION < 5000)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+//  --- end ---
--- a/boostregex/boost/config/stdlib/libstdcpp3.hpp
+++ b/boostregex/boost/config/stdlib/libstdcpp3.hpp
@ -0,0 +1,401 @@
+//  (C) Copyright John Maddock 2001.
+//  (C) Copyright Jens Maurer 2001.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  config for libstdc++ v3
+//  not much to go in here:
+
+#define BOOST_GNU_STDLIB 1
+
+#ifdef __GLIBCXX__
+#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__)
+#else
+#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__)
+#endif
+
+#if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T)
+#  define BOOST_NO_CWCHAR
+#  define BOOST_NO_CWCTYPE
+#  define BOOST_NO_STD_WSTRING
+#  define BOOST_NO_STD_WSTREAMBUF
+#endif
+
+#if defined(__osf__) && !defined(_REENTRANT) \
+  && ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) )
+// GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header
+// file is included, therefore for consistency we define it here as well.
+#  define _REENTRANT
+#endif
+
+#ifdef __GLIBCXX__ // gcc 3.4 and greater:
+#  if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
+        || defined(_GLIBCXX__PTHREADS) \
+        || defined(_GLIBCXX_HAS_GTHREADS) \
+        || defined(_WIN32) \
+        || defined(_AIX) \
+        || defined(__HAIKU__)
+      //
+      // If the std lib has thread support turned on, then turn it on in Boost
+      // as well.  We do this because some gcc-3.4 std lib headers define _REENTANT
+      // while others do not...
+      //
+#     define BOOST_HAS_THREADS
+#  else
+#     define BOOST_DISABLE_THREADS
+#  endif
+#elif defined(__GLIBCPP__) \
+        && !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \
+        && !defined(_GLIBCPP__PTHREADS)
+   // disable thread support if the std lib was built single threaded:
+#  define BOOST_DISABLE_THREADS
+#endif
+
+#if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT)
+// linux on arm apparently doesn't define _REENTRANT
+// so just turn on threading support whenever the std lib is thread safe:
+#  define BOOST_HAS_THREADS
+#endif
+
+#if !defined(_GLIBCPP_USE_LONG_LONG) \
+    && !defined(_GLIBCXX_USE_LONG_LONG)\
+    && defined(BOOST_HAS_LONG_LONG)
+// May have been set by compiler/*.hpp, but "long long" without library
+// support is useless.
+#  undef BOOST_HAS_LONG_LONG
+#endif
+
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
+#ifndef __VXWORKS__ // VxWorks uses Dinkum, not GNU STL with GCC 
+#if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0
+#  define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx
+#  define BOOST_HAS_SLIST
+#  define BOOST_HAS_HASH
+#  define BOOST_SLIST_HEADER <ext/slist>
+# if !defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3)
+#   define BOOST_HASH_SET_HEADER <ext/hash_set>
+#   define BOOST_HASH_MAP_HEADER <ext/hash_map>
+# else
+#   define BOOST_HASH_SET_HEADER <backward/hash_set>
+#   define BOOST_HASH_MAP_HEADER <backward/hash_map>
+# endif
+#endif
+#endif
+
+#if defined(__has_include)
+#if defined(BOOST_HAS_HASH)
+#if !__has_include(BOOST_HASH_SET_HEADER) || (__GNUC__ >= 10)
+#undef BOOST_HAS_HASH
+#undef BOOST_HAS_SET_HEADER
+#undef BOOST_HAS_MAP_HEADER
+#endif
+#if !__has_include(BOOST_SLIST_HEADER)
+#undef BOOST_HAS_SLIST
+#undef BOOST_HAS_SLIST_HEADER
+#endif
+#endif
+#endif
+
+//
+// Decide whether we have C++11 support turned on:
+//
+#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103)
+#  define BOOST_LIBSTDCXX11
+#endif
+
+//
+//  Decide which version of libstdc++ we have, normally
+//  libstdc++ C++0x support is detected via __GNUC__, __GNUC_MINOR__, and possibly
+//  __GNUC_PATCHLEVEL__ at the suggestion of Jonathan Wakely, one of the libstdc++
+//  developers. He also commented:
+//
+//       "I'm not sure how useful __GLIBCXX__ is for your purposes, for instance in
+//       GCC 4.2.4 it is set to 20080519 but in GCC 4.3.0 it is set to 20080305.
+//       Although 4.3.0 was released earlier than 4.2.4, it has better C++0x support
+//       than any release in the 4.2 series."
+//
+//  Another resource for understanding libstdc++ features is:
+//  http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#manual.intro.status.standard.200x
+//
+//  However, using the GCC version number fails when the compiler is clang since this
+//  only ever claims to emulate GCC-4.2, see https://svn.boost.org/trac/boost/ticket/7473
+//  for a long discussion on this issue.  What we can do though is use clang's __has_include
+//  to detect the presence of a C++11 header that was introduced with a specific GCC release.
+//  We still have to be careful though as many such headers were buggy and/or incomplete when
+//  first introduced, so we only check for headers that were fully featured from day 1, and then
+//  use that to infer the underlying GCC version:
+//
+#ifdef __clang__
+
+#if __has_include(<compare>)
+#  define BOOST_LIBSTDCXX_VERSION 100100
+#elif __has_include(<memory_resource>)
+#  define BOOST_LIBSTDCXX_VERSION 90100
+#elif __has_include(<charconv>)
+#  define BOOST_LIBSTDCXX_VERSION 80100
+#elif __has_include(<variant>)
+#  define BOOST_LIBSTDCXX_VERSION 70100
+#elif __has_include(<experimental/memory_resource>)
+#  define BOOST_LIBSTDCXX_VERSION 60100
+#elif __has_include(<experimental/any>)
+#  define BOOST_LIBSTDCXX_VERSION 50100
+#elif __has_include(<shared_mutex>)
+#  define BOOST_LIBSTDCXX_VERSION 40900
+#elif __has_include(<ext/cmath>)
+#  define BOOST_LIBSTDCXX_VERSION 40800
+#elif __has_include(<scoped_allocator>)
+#  define BOOST_LIBSTDCXX_VERSION 40700
+#elif __has_include(<typeindex>)
+#  define BOOST_LIBSTDCXX_VERSION 40600
+#elif __has_include(<future>)
+#  define BOOST_LIBSTDCXX_VERSION 40500
+#elif  __has_include(<ratio>)
+#  define BOOST_LIBSTDCXX_VERSION 40400
+#elif __has_include(<array>)
+#  define BOOST_LIBSTDCXX_VERSION 40300
+#endif
+
+#if (BOOST_LIBSTDCXX_VERSION >= 100000) && defined(BOOST_HAS_HASH)
+//
+// hash_set/hash_map deprecated and have terminal bugs:
+//
+#undef BOOST_HAS_HASH
+#undef BOOST_HAS_SET_HEADER
+#undef BOOST_HAS_MAP_HEADER
+#endif
+
+
+#if (BOOST_LIBSTDCXX_VERSION < 50100)
+// libstdc++ does not define this function as it's deprecated in C++11, but clang still looks for it,
+// defining it here is a terrible cludge, but should get things working:
+extern "C" char *gets (char *__s);
+#endif
+//
+// clang is unable to parse some GCC headers, add those workarounds here:
+//
+#if BOOST_LIBSTDCXX_VERSION < 50000
+#  define BOOST_NO_CXX11_HDR_REGEX
+#endif
+//
+// GCC 4.7.x has no __cxa_thread_atexit which
+// thread_local objects require for cleanup:
+//
+#if BOOST_LIBSTDCXX_VERSION < 40800
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#endif
+//
+// Early clang versions can handle <chrono>, not exactly sure which versions
+// but certainly up to clang-3.8 and gcc-4.6:
+//
+#if (__clang_major__ < 5)
+#  if BOOST_LIBSTDCXX_VERSION < 40800
+#     define BOOST_NO_CXX11_HDR_FUTURE
+#     define BOOST_NO_CXX11_HDR_MUTEX
+#     define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#     define BOOST_NO_CXX11_HDR_CHRONO
+#  endif
+#endif
+
+//
+//  GCC 4.8 and 9 add working versions of <atomic> and <regex> respectively.
+//  However, we have no test for these as the headers were present but broken
+//  in early GCC versions.
+//
+#endif
+
+#if defined(__SUNPRO_CC) && (__SUNPRO_CC >= 0x5130) && (__cplusplus >= 201103L)
+//
+// Oracle Solaris compiler uses it's own verison of libstdc++ but doesn't 
+// set __GNUC__
+//
+#if __SUNPRO_CC >= 0x5140
+#define BOOST_LIBSTDCXX_VERSION 50100
+#else
+#define BOOST_LIBSTDCXX_VERSION 40800
+#endif
+#endif
+
+#if !defined(BOOST_LIBSTDCXX_VERSION)
+#  define BOOST_LIBSTDCXX_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
+// std::auto_ptr isn't provided with _GLIBCXX_DEPRECATED=0 (GCC 4.5 and earlier)
+// or _GLIBCXX_USE_DEPRECATED=0 (GCC 4.6 and later).
+#if defined(BOOST_LIBSTDCXX11)
+#  if BOOST_LIBSTDCXX_VERSION < 40600
+#     if !_GLIBCXX_DEPRECATED
+#        define BOOST_NO_AUTO_PTR
+#     endif
+#  elif !_GLIBCXX_USE_DEPRECATED
+#     define BOOST_NO_AUTO_PTR
+#     define BOOST_NO_CXX98_BINDERS
+#  endif
+#endif
+
+//  C++0x headers in GCC 4.3.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40300) || !defined(BOOST_LIBSTDCXX11)
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#endif
+
+//  C++0x headers in GCC 4.4.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40400) || !defined(BOOST_LIBSTDCXX11)
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+#else
+#  define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG 
+#  define BOOST_HAS_TR1_COMPLEX_OVERLOADS 
+#endif
+
+//  C++0x features in GCC 4.5.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40500) || !defined(BOOST_LIBSTDCXX11)
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#endif
+
+//  C++0x features in GCC 4.6.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40600) || !defined(BOOST_LIBSTDCXX11)
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_ADDRESSOF
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
+#endif
+
+//  C++0x features in GCC 4.7.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40700) || !defined(BOOST_LIBSTDCXX11)
+// Note that although <chrono> existed prior to 4.7, "steady_clock" is spelled "monotonic_clock"
+// so 4.7.0 is the first truly conforming one.
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#endif
+//  C++0x features in GCC 4.8.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40800) || !defined(BOOST_LIBSTDCXX11)
+// Note that although <atomic> existed prior to gcc 4.8 it was largely unimplemented for many types:
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_HDR_THREAD
+#endif
+//  C++0x features in GCC 4.9.0 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11)
+// Although <regex> is present and compilable against, the actual implementation is not functional
+// even for the simplest patterns such as "\d" or "[0-9]". This is the case at least in gcc up to 4.8, inclusively.
+#  define BOOST_NO_CXX11_HDR_REGEX
+#endif
+#if (BOOST_LIBSTDCXX_VERSION < 40900) || (__cplusplus <= 201103)
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+#endif
+
+#if defined(__clang_major__) && ((__clang_major__ < 3) || ((__clang_major__ == 3) && (__clang_minor__ < 7)))
+// As of clang-3.6, libstdc++ header <atomic> throws up errors with clang:
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#endif
+//
+//  C++0x features in GCC 5.1 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 50100) || !defined(BOOST_LIBSTDCXX11)
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_STD_ALIGN
+#endif
+
+//
+//  C++17 features in GCC 7.1 and later
+//
+#if (BOOST_LIBSTDCXX_VERSION < 70100) || (__cplusplus <= 201402L)
+#  define BOOST_NO_CXX17_STD_INVOKE
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_HDR_OPTIONAL
+#  define BOOST_NO_CXX17_HDR_STRING_VIEW
+#  define BOOST_NO_CXX17_HDR_VARIANT
+#endif
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus <= 201103
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+//
+// <execution> has a dependency to Intel's thread building blocks:
+// unless these are installed seperately, including <execution> leads
+// to inscrutable errors inside libstdc++'s own headers.
+//
+#if (BOOST_LIBSTDCXX_VERSION < 100100)
+#if !__has_include(<tbb/tbb.h>)
+#define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+#endif
+#elif __cplusplus < 201402 || (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+#if BOOST_LIBSTDCXX_VERSION < 100100
+//
+// The header may be present but is incomplete:
+//
+#  define BOOST_NO_CXX17_HDR_CHARCONV
+#endif
+
+//
+// Headers not present on Solaris with the Oracle compiler:
+#if defined(__SUNPRO_CC) && (__SUNPRO_CC < 0x5140)
+#define BOOST_NO_CXX11_HDR_FUTURE
+#define BOOST_NO_CXX11_HDR_FORWARD_LIST 
+#define BOOST_NO_CXX11_HDR_ATOMIC
+// shared_ptr is present, but is not convertible to bool
+// which causes all kinds of problems especially in Boost.Thread
+// but probably elsewhere as well.
+#define BOOST_NO_CXX11_SMART_PTR
+#endif
+
+#if (!defined(_GLIBCXX_HAS_GTHREADS) || !defined(_GLIBCXX_USE_C99_STDINT_TR1))
+   // Headers not always available:
+#  ifndef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#     define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  endif
+#  ifndef BOOST_NO_CXX11_HDR_MUTEX
+#     define BOOST_NO_CXX11_HDR_MUTEX
+#  endif
+#  ifndef BOOST_NO_CXX11_HDR_THREAD
+#     define BOOST_NO_CXX11_HDR_THREAD
+#  endif
+#  ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#     define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#  endif
+#endif
+
+#if (!defined(_GTHREAD_USE_MUTEX_TIMEDLOCK) || (_GTHREAD_USE_MUTEX_TIMEDLOCK == 0)) && !defined(BOOST_NO_CXX11_HDR_MUTEX)
+// Timed mutexes are not always available:
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#endif
+
+//  --- end ---
--- a/boostregex/boost/config/stdlib/modena.hpp
+++ b/boostregex/boost/config/stdlib/modena.hpp
@ -0,0 +1,79 @@
+//  (C) Copyright Jens Maurer 2001. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Modena C++ standard library (comes with KAI C++)
+
+#if !defined(MSIPL_COMPILE_H)
+#  include <boost/config/no_tr1/utility.hpp>
+#  if !defined(__MSIPL_COMPILE_H)
+#      error "This is not the Modena C++ library!"
+#  endif
+#endif
+
+#ifndef MSIPL_NL_TYPES
+#define BOOST_NO_STD_MESSAGES
+#endif
+
+#ifndef MSIPL_WCHART
+#define BOOST_NO_STD_WSTRING
+#endif
+
+//  C++0x headers not yet implemented
+//
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_STD_ALIGN
+#  define BOOST_NO_CXX11_ADDRESSOF
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus < 201402
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#else
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+// C++14 features
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+
+// C++17 features
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_STD_INVOKE
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
+
+#define BOOST_STDLIB "Modena C++ standard library"
+
+
+
+
+
--- a/boostregex/boost/config/stdlib/msl.hpp
+++ b/boostregex/boost/config/stdlib/msl.hpp
@ -0,0 +1,98 @@
+//  (C) Copyright John Maddock 2001. 
+//  (C) Copyright Darin Adler 2001. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Metrowerks standard library:
+
+#ifndef __MSL_CPP__
+#  include <boost/config/no_tr1/utility.hpp>
+#  ifndef __MSL_CPP__
+#     error This is not the MSL standard library!
+#  endif
+#endif
+
+#if __MSL_CPP__ >= 0x6000  // Pro 6
+#  define BOOST_HAS_HASH
+#  define BOOST_STD_EXTENSION_NAMESPACE Metrowerks
+#endif
+#define BOOST_HAS_SLIST
+
+#if __MSL_CPP__ < 0x6209
+#  define BOOST_NO_STD_MESSAGES
+#endif
+
+// check C lib version for <stdint.h>
+#include <cstddef>
+
+#if defined(__MSL__) && (__MSL__ >= 0x5000)
+#  define BOOST_HAS_STDINT_H
+#  if !defined(__PALMOS_TRAPS__)
+#    define BOOST_HAS_UNISTD_H
+#  endif
+   // boilerplate code:
+#  include <boost/config/detail/posix_features.hpp>
+#endif
+
+#if defined(_MWMT) || _MSL_THREADSAFE
+#  define BOOST_HAS_THREADS
+#endif
+
+#ifdef _MSL_NO_EXPLICIT_FUNC_TEMPLATE_ARG
+#  define BOOST_NO_STD_USE_FACET
+#  define BOOST_HAS_TWO_ARG_USE_FACET
+#endif
+
+//  C++0x headers not yet implemented
+//
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_STD_ALIGN
+#  define BOOST_NO_CXX11_ADDRESSOF
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus < 201402
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#else
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+// C++14 features
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+
+// C++17 features
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_STD_INVOKE
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
+
+#define BOOST_STDLIB "Metrowerks Standard Library version " BOOST_STRINGIZE(__MSL_CPP__)
--- a/boostregex/boost/config/stdlib/roguewave.hpp
+++ b/boostregex/boost/config/stdlib/roguewave.hpp
@ -0,0 +1,208 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Jens Maurer 2001. 
+//  (C) Copyright David Abrahams 2003. 
+//  (C) Copyright Boris Gubenko 2007. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Rogue Wave std lib:
+
+#define BOOST_RW_STDLIB 1 
+
+#if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)
+#  include <boost/config/no_tr1/utility.hpp>
+#  if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)
+#     error This is not the Rogue Wave standard library
+#  endif
+#endif
+//
+// figure out a consistent version number:
+//
+#ifndef _RWSTD_VER
+#  define BOOST_RWSTD_VER 0x010000
+#elif _RWSTD_VER < 0x010000
+#  define BOOST_RWSTD_VER (_RWSTD_VER << 8)
+#else
+#  define BOOST_RWSTD_VER _RWSTD_VER
+#endif
+
+#ifndef _RWSTD_VER
+#  define BOOST_STDLIB "Rogue Wave standard library version (Unknown version)"
+#elif _RWSTD_VER < 0x04010200
+ #  define BOOST_STDLIB "Rogue Wave standard library version " BOOST_STRINGIZE(_RWSTD_VER)
+#else
+#  ifdef _RWSTD_VER_STR
+#    define BOOST_STDLIB "Apache STDCXX standard library version " _RWSTD_VER_STR
+#  else
+#    define BOOST_STDLIB "Apache STDCXX standard library version " BOOST_STRINGIZE(_RWSTD_VER)
+#  endif
+#endif
+
+//
+// Prior to version 2.2.0 the primary template for std::numeric_limits
+// does not have compile time constants, even though specializations of that
+// template do:
+//
+#if BOOST_RWSTD_VER < 0x020200
+#  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#endif
+
+// Sun CC 5.5 patch 113817-07 adds long long specialization, but does not change the
+// library version number (http://sunsolve6.sun.com/search/document.do?assetkey=1-21-113817):
+#if BOOST_RWSTD_VER <= 0x020101 && (!defined(__SUNPRO_CC) || (__SUNPRO_CC < 0x550))
+#  define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
+# endif
+
+//
+// Borland version of numeric_limits lacks __int64 specialisation:
+//
+#ifdef BOOST_BORLANDC
+#  define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+#endif
+
+//
+// No std::iterator if it can't figure out default template args:
+//
+#if defined(_RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || defined(RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || (BOOST_RWSTD_VER < 0x020000)
+#  define BOOST_NO_STD_ITERATOR
+#endif
+
+//
+// No iterator traits without partial specialization:
+//
+#if defined(_RWSTD_NO_CLASS_PARTIAL_SPEC) || defined(RWSTD_NO_CLASS_PARTIAL_SPEC)
+#  define BOOST_NO_STD_ITERATOR_TRAITS
+#endif
+
+//
+// Prior to version 2.0, std::auto_ptr was buggy, and there were no
+// new-style iostreams, and no conformant std::allocator:
+//
+#if (BOOST_RWSTD_VER < 0x020000)
+#  define BOOST_NO_AUTO_PTR
+#  define BOOST_NO_STRINGSTREAM
+#  define BOOST_NO_STD_ALLOCATOR
+#  define BOOST_NO_STD_LOCALE
+#endif
+
+//
+// No template iterator constructors without member template support:
+//
+#if defined(RWSTD_NO_MEMBER_TEMPLATES) || defined(_RWSTD_NO_MEMBER_TEMPLATES)
+#  define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+#endif
+
+//
+// RW defines _RWSTD_ALLOCATOR if the allocator is conformant and in use
+// (the or _HPACC_ part is a hack - the library seems to define _RWSTD_ALLOCATOR
+// on HP aCC systems even though the allocator is in fact broken):
+//
+#if !defined(_RWSTD_ALLOCATOR) || (defined(__HP_aCC) && __HP_aCC <= 33100)
+#  define BOOST_NO_STD_ALLOCATOR
+#endif
+
+//
+// If we have a std::locale, we still may not have std::use_facet:
+//
+#if defined(_RWSTD_NO_TEMPLATE_ON_RETURN_TYPE) && !defined(BOOST_NO_STD_LOCALE)
+#  define BOOST_NO_STD_USE_FACET
+#  define BOOST_HAS_TWO_ARG_USE_FACET
+#endif
+
+//
+// There's no std::distance prior to version 2, or without
+// partial specialization support:
+//
+#if (BOOST_RWSTD_VER < 0x020000) || defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
+    #define BOOST_NO_STD_DISTANCE
+#endif
+
+//
+// Some versions of the rogue wave library don't have assignable
+// OutputIterators:
+//
+#if BOOST_RWSTD_VER < 0x020100
+#  define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
+#endif
+
+//
+// Disable BOOST_HAS_LONG_LONG when the library has no support for it.
+//
+#if !defined(_RWSTD_LONG_LONG) && defined(BOOST_HAS_LONG_LONG)
+#  undef BOOST_HAS_LONG_LONG
+#endif
+
+//
+// check that on HP-UX, the proper RW library is used
+//
+#if defined(__HP_aCC) && !defined(_HP_NAMESPACE_STD)
+#  error "Boost requires Standard RW library. Please compile and link with -AA"
+#endif
+
+//
+// Define macros specific to RW V2.2 on HP-UX
+//
+#if defined(__HP_aCC) && (BOOST_RWSTD_VER == 0x02020100)
+#  ifndef __HP_TC1_MAKE_PAIR
+#    define __HP_TC1_MAKE_PAIR
+#  endif
+#  ifndef _HP_INSTANTIATE_STD2_VL
+#    define _HP_INSTANTIATE_STD2_VL
+#  endif
+#endif
+
+#if _RWSTD_VER < 0x05000000
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#endif
+// type_traits header is incomplete:
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+//
+//  C++0x headers not yet implemented
+//
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_STD_ALIGN
+#  define BOOST_NO_CXX11_ADDRESSOF
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus < 201402
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#else
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+// C++14 features
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+
+// C++17 features
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_STD_INVOKE
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
--- a/boostregex/boost/config/stdlib/sgi.hpp
+++ b/boostregex/boost/config/stdlib/sgi.hpp
@ -0,0 +1,168 @@
+//  (C) Copyright John Maddock 2001 - 2003. 
+//  (C) Copyright Darin Adler 2001. 
+//  (C) Copyright Jens Maurer 2001 - 2003. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  generic SGI STL:
+
+#if !defined(__STL_CONFIG_H)
+#  include <boost/config/no_tr1/utility.hpp>
+#  if !defined(__STL_CONFIG_H)
+#      error "This is not the SGI STL!"
+#  endif
+#endif
+
+//
+// No std::iterator traits without partial specialisation:
+//
+#if !defined(__STL_CLASS_PARTIAL_SPECIALIZATION)
+#  define BOOST_NO_STD_ITERATOR_TRAITS
+#endif
+
+//
+// No std::stringstream with gcc < 3
+//
+#if defined(__GNUC__) && (__GNUC__ < 3) && \
+     ((__GNUC_MINOR__ < 95) || (__GNUC_MINOR__ == 96)) && \
+     !defined(__STL_USE_NEW_IOSTREAMS) || \
+   defined(__APPLE_CC__)
+   // Note that we only set this for GNU C++ prior to 2.95 since the
+   // latest patches for that release do contain a minimal <sstream>
+   // If you are running a 2.95 release prior to 2.95.3 then this will need
+   // setting, but there is no way to detect that automatically (other
+   // than by running the configure script).
+   // Also, the unofficial GNU C++ 2.96 included in RedHat 7.1 doesn't
+   // have <sstream>.
+#  define BOOST_NO_STRINGSTREAM
+#endif
+
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
+
+//
+// Assume no std::locale without own iostreams (this may be an
+// incorrect assumption in some cases):
+//
+#if !defined(__SGI_STL_OWN_IOSTREAMS) && !defined(__STL_USE_NEW_IOSTREAMS)
+#  define BOOST_NO_STD_LOCALE
+#endif
+
+//
+// Original native SGI streams have non-standard std::messages facet:
+//
+#if defined(__sgi) && (_COMPILER_VERSION <= 650) && !defined(__SGI_STL_OWN_IOSTREAMS)
+#  define BOOST_NO_STD_LOCALE
+#endif
+
+//
+// SGI's new iostreams have missing "const" in messages<>::open
+//
+#if defined(__sgi) && (_COMPILER_VERSION <= 740) && defined(__STL_USE_NEW_IOSTREAMS)
+#  define BOOST_NO_STD_MESSAGES
+#endif
+
+//
+// No template iterator constructors, or std::allocator
+// without member templates:
+//
+#if !defined(__STL_MEMBER_TEMPLATES)
+#  define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+#  define BOOST_NO_STD_ALLOCATOR
+#endif
+
+//
+// We always have SGI style hash_set, hash_map, and slist:
+//
+#define BOOST_HAS_HASH
+#define BOOST_HAS_SLIST
+
+//
+// If this is GNU libstdc++2, then no <limits> and no std::wstring:
+//
+#if (defined(__GNUC__) && (__GNUC__ < 3))
+#  include <string>
+#  if defined(__BASTRING__)
+#     define BOOST_NO_LIMITS
+// Note: <boost/limits.hpp> will provide compile-time constants
+#     undef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#     define BOOST_NO_STD_WSTRING
+#  endif
+#endif
+
+//
+// There is no standard iterator unless we have namespace support:
+//
+#if !defined(__STL_USE_NAMESPACES)
+#  define BOOST_NO_STD_ITERATOR
+#endif
+
+//
+// Intrinsic type_traits support.
+// The SGI STL has it's own __type_traits class, which
+// has intrinsic compiler support with SGI's compilers.
+// Whatever map SGI style type traits to boost equivalents:
+//
+#define BOOST_HAS_SGI_TYPE_TRAITS
+
+//  C++0x headers not yet implemented
+//
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_STD_ALIGN
+#  define BOOST_NO_CXX11_ADDRESSOF
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus < 201402
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#else
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+// C++14 features
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+
+// C++17 features
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_STD_INVOKE
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
+
+#define BOOST_STDLIB "SGI standard library"
--- a/boostregex/boost/config/stdlib/stlport.hpp
+++ b/boostregex/boost/config/stdlib/stlport.hpp
@ -0,0 +1,258 @@
+//  (C) Copyright John Maddock 2001 - 2002. 
+//  (C) Copyright Darin Adler 2001. 
+//  (C) Copyright Jens Maurer 2001. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  STLPort standard library config:
+
+#if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
+#  include <cstddef>
+#  if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
+#      error "This is not STLPort!"
+#  endif
+#endif
+
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
+//
+// __STL_STATIC_CONST_INIT_BUG implies BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+// for versions prior to 4.1(beta)
+//
+#if (defined(__STL_STATIC_CONST_INIT_BUG) || defined(_STLP_STATIC_CONST_INIT_BUG)) && (__SGI_STL_PORT <= 0x400)
+#  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#endif
+
+//
+// If STLport thinks that there is no partial specialisation, then there is no
+// std::iterator traits:
+//
+#if !(defined(_STLP_CLASS_PARTIAL_SPECIALIZATION) || defined(__STL_CLASS_PARTIAL_SPECIALIZATION))
+#  define BOOST_NO_STD_ITERATOR_TRAITS
+#endif
+
+//
+// No new style iostreams on GCC without STLport's iostreams enabled:
+//
+#if (defined(__GNUC__) && (__GNUC__ < 3)) && !(defined(__SGI_STL_OWN_IOSTREAMS) || defined(_STLP_OWN_IOSTREAMS))
+#  define BOOST_NO_STRINGSTREAM
+#endif
+
+//
+// No new iostreams implies no std::locale, and no std::stringstream:
+//
+#if defined(__STL_NO_IOSTREAMS) || defined(__STL_NO_NEW_IOSTREAMS) || defined(_STLP_NO_IOSTREAMS) || defined(_STLP_NO_NEW_IOSTREAMS)
+#  define BOOST_NO_STD_LOCALE
+#  define BOOST_NO_STRINGSTREAM
+#endif
+
+//
+// If the streams are not native, and we have a "using ::x" compiler bug
+// then the io stream facets are not available in namespace std::
+//
+#ifdef _STLPORT_VERSION
+#  if !(_STLPORT_VERSION >= 0x500) && !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(BOOST_BORLANDC)
+#     define BOOST_NO_STD_LOCALE
+#  endif
+#else
+#  if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(BOOST_BORLANDC)
+#     define BOOST_NO_STD_LOCALE
+#  endif
+#endif
+
+#if defined(_STLPORT_VERSION) && (_STLPORT_VERSION >= 0x520)
+#  define BOOST_HAS_TR1_UNORDERED_SET
+#  define BOOST_HAS_TR1_UNORDERED_MAP
+#endif
+//
+// Without member template support enabled, their are no template
+// iterate constructors, and no std::allocator:
+//
+#if !(defined(__STL_MEMBER_TEMPLATES) || defined(_STLP_MEMBER_TEMPLATES))
+#  define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+#  define BOOST_NO_STD_ALLOCATOR
+#endif
+//
+// however we always have at least a partial allocator:
+//
+#define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+
+#if !defined(_STLP_MEMBER_TEMPLATE_CLASSES) || defined(_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE)
+#  define BOOST_NO_STD_ALLOCATOR
+#endif
+
+#if defined(_STLP_NO_MEMBER_TEMPLATE_KEYWORD) && defined(BOOST_MSVC) && (BOOST_MSVC <= 1300)
+#  define BOOST_NO_STD_ALLOCATOR
+#endif
+
+//
+// If STLport thinks there is no wchar_t at all, then we have to disable
+// the support for the relevant specilazations of std:: templates.
+//
+#if !defined(_STLP_HAS_WCHAR_T) && !defined(_STLP_WCHAR_T_IS_USHORT)
+#  ifndef  BOOST_NO_STD_WSTRING
+#     define BOOST_NO_STD_WSTRING
+#  endif
+#  ifndef  BOOST_NO_STD_WSTREAMBUF
+#     define BOOST_NO_STD_WSTREAMBUF
+#  endif
+#endif
+
+//
+// We always have SGI style hash_set, hash_map, and slist:
+//
+#ifndef _STLP_NO_EXTENSIONS
+#define BOOST_HAS_HASH
+#define BOOST_HAS_SLIST
+#endif
+
+//
+// STLport does a good job of importing names into namespace std::,
+// but doesn't always get them all, define BOOST_NO_STDC_NAMESPACE, since our
+// workaround does not conflict with STLports:
+//
+//
+// Harold Howe says:
+// Borland switched to STLport in BCB6. Defining BOOST_NO_STDC_NAMESPACE with
+// BCB6 does cause problems. If we detect C++ Builder, then don't define 
+// BOOST_NO_STDC_NAMESPACE
+//
+#if !defined(BOOST_BORLANDC) && !defined(__DMC__)
+//
+// If STLport is using it's own namespace, and the real names are in
+// the global namespace, then we duplicate STLport's using declarations
+// (by defining BOOST_NO_STDC_NAMESPACE), we do this because STLport doesn't
+// necessarily import all the names we need into namespace std::
+// 
+#  if (defined(__STL_IMPORT_VENDOR_CSTD) \
+         || defined(__STL_USE_OWN_NAMESPACE) \
+         || defined(_STLP_IMPORT_VENDOR_CSTD) \
+         || defined(_STLP_USE_OWN_NAMESPACE)) \
+      && (defined(__STL_VENDOR_GLOBAL_CSTD) || defined (_STLP_VENDOR_GLOBAL_CSTD))
+#     define BOOST_NO_STDC_NAMESPACE
+#     define BOOST_NO_EXCEPTION_STD_NAMESPACE
+#  endif
+#elif defined(BOOST_BORLANDC) && BOOST_BORLANDC < 0x560
+// STLport doesn't import std::abs correctly:
+#include <stdlib.h>
+namespace std { using ::abs; }
+// and strcmp/strcpy don't get imported either ('cos they are macros)
+#include <string.h>
+#ifdef strcpy
+#  undef strcpy
+#endif
+#ifdef strcmp
+#  undef strcmp
+#endif
+#ifdef _STLP_VENDOR_CSTD
+namespace std{ using _STLP_VENDOR_CSTD::strcmp; using _STLP_VENDOR_CSTD::strcpy; }
+#endif
+#endif
+
+//
+// std::use_facet may be non-standard, uses a class instead:
+//
+#if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) || defined(_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS)
+#  define BOOST_NO_STD_USE_FACET
+#  define BOOST_HAS_STLP_USE_FACET
+#endif
+
+//
+// If STLport thinks there are no wide functions, <cwchar> etc. is not working; but
+// only if BOOST_NO_STDC_NAMESPACE is not defined (if it is then we do the import 
+// into std:: ourselves).
+//
+#if defined(_STLP_NO_NATIVE_WIDE_FUNCTIONS) && !defined(BOOST_NO_STDC_NAMESPACE)
+#  define BOOST_NO_CWCHAR
+#  define BOOST_NO_CWCTYPE
+#endif
+
+//
+// If STLport for some reason was configured so that it thinks that wchar_t
+// is not an intrinsic type, then we have to disable the support for it as
+// well (we would be missing required specializations otherwise).
+//
+#if !defined( _STLP_HAS_WCHAR_T) || defined(_STLP_WCHAR_T_IS_USHORT)
+#  undef  BOOST_NO_INTRINSIC_WCHAR_T
+#  define BOOST_NO_INTRINSIC_WCHAR_T
+#endif
+
+//
+// Borland ships a version of STLport with C++ Builder 6 that lacks
+// hashtables and the like:
+//
+#if defined(BOOST_BORLANDC) && (BOOST_BORLANDC == 0x560)
+#  undef BOOST_HAS_HASH
+#endif
+
+//
+// gcc-2.95.3/STLPort does not like the using declarations we use to get ADL with std::min/max
+//
+#if defined(__GNUC__) && (__GNUC__ < 3)
+#  include <algorithm> // for std::min and std::max
+#  define BOOST_USING_STD_MIN() ((void)0)
+#  define BOOST_USING_STD_MAX() ((void)0)
+namespace boost { using std::min; using std::max; }
+#endif
+
+//  C++0x headers not yet implemented
+//
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_STD_ALIGN
+#  define BOOST_NO_CXX11_ADDRESSOF
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus < 201402
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#else
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+// C++14 features
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+
+// C++17 features
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_STD_INVOKE
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
+
+#define BOOST_STDLIB "STLPort standard library version " BOOST_STRINGIZE(__SGI_STL_PORT)
--- a/boostregex/boost/config/stdlib/vacpp.hpp
+++ b/boostregex/boost/config/stdlib/vacpp.hpp
@ -0,0 +1,74 @@
+//  (C) Copyright John Maddock 2001 - 2002. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+#if __IBMCPP__ <= 501
+#  define BOOST_NO_STD_ALLOCATOR
+#endif
+
+#define BOOST_HAS_MACRO_USE_FACET
+#define BOOST_NO_STD_MESSAGES
+
+// Apple doesn't seem to reliably defined a *unix* macro
+#if !defined(CYGWIN) && (  defined(__unix__)  \
+                        || defined(__unix)    \
+                        || defined(unix)      \
+                        || defined(__APPLE__) \
+                        || defined(__APPLE)   \
+                        || defined(APPLE))
+#  include <unistd.h>
+#endif
+
+//  C++0x headers not yet implemented
+//
+#  define BOOST_NO_CXX11_HDR_ARRAY
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  define BOOST_NO_CXX11_HDR_FUTURE
+#  define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  define BOOST_NO_CXX11_HDR_MUTEX
+#  define BOOST_NO_CXX11_HDR_RANDOM
+#  define BOOST_NO_CXX11_HDR_RATIO
+#  define BOOST_NO_CXX11_HDR_REGEX
+#  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_HDR_THREAD
+#  define BOOST_NO_CXX11_HDR_TUPLE
+#  define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  define BOOST_NO_CXX11_HDR_TYPEINDEX
+#  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  define BOOST_NO_CXX11_NUMERIC_LIMITS
+#  define BOOST_NO_CXX11_ALLOCATOR
+#  define BOOST_NO_CXX11_POINTER_TRAITS
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#  define BOOST_NO_CXX11_SMART_PTR
+#  define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  define BOOST_NO_CXX11_HDR_ATOMIC
+#  define BOOST_NO_CXX11_STD_ALIGN
+#  define BOOST_NO_CXX11_ADDRESSOF
+#  define BOOST_NO_CXX11_HDR_EXCEPTION
+
+#if defined(__has_include)
+#if !__has_include(<shared_mutex>)
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#elif __cplusplus < 201402
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+#else
+#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#endif
+
+// C++14 features
+#  define BOOST_NO_CXX14_STD_EXCHANGE
+
+// C++17 features
+#  define BOOST_NO_CXX17_STD_APPLY
+#  define BOOST_NO_CXX17_STD_INVOKE
+#  define BOOST_NO_CXX17_ITERATOR_TRAITS
+
+#define BOOST_STDLIB "Visual Age default standard library"
--- a/boostregex/boost/config/stdlib/xlcpp_zos.hpp
+++ b/boostregex/boost/config/stdlib/xlcpp_zos.hpp
@ -0,0 +1,61 @@
+//  Copyright (c) 2017 Dynatrace
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+
+//  See http://www.boost.org for most recent version.
+
+//  Standard library setup for IBM z/OS XL C/C++ compiler.
+
+// Oldest library version currently supported is 2.1 (V2R1)
+#if __TARGET_LIB__ < 0x42010000
+#  error "Library version not supported or configured - please reconfigure"
+#endif
+
+#if __TARGET_LIB__ > 0x42010000
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "Unknown library version - please run the configure tests and report the results"
+#  endif
+#endif
+
+#define BOOST_STDLIB "IBM z/OS XL C/C++ standard library"
+
+#define BOOST_HAS_MACRO_USE_FACET
+
+#define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+
+#define BOOST_NO_CXX11_ADDRESSOF
+#define BOOST_NO_CXX11_SMART_PTR
+#define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#define BOOST_NO_CXX11_NUMERIC_LIMITS
+#define BOOST_NO_CXX11_ALLOCATOR
+#define BOOST_NO_CXX11_POINTER_TRAITS
+#define BOOST_NO_CXX11_HDR_FUNCTIONAL
+#define BOOST_NO_CXX11_HDR_UNORDERED_SET
+#define BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#define BOOST_NO_CXX11_HDR_TYPEINDEX
+#define BOOST_NO_CXX11_HDR_TUPLE
+#define BOOST_NO_CXX11_HDR_THREAD
+#define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#define BOOST_NO_CXX11_HDR_REGEX
+#define BOOST_NO_CXX11_HDR_RATIO
+#define BOOST_NO_CXX11_HDR_RANDOM
+#define BOOST_NO_CXX11_HDR_MUTEX
+#define BOOST_NO_CXX11_HDR_FUTURE
+#define BOOST_NO_CXX11_HDR_FORWARD_LIST
+#define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#define BOOST_NO_CXX11_HDR_CODECVT
+#define BOOST_NO_CXX11_HDR_CHRONO
+#define BOOST_NO_CXX11_HDR_ATOMIC
+#define BOOST_NO_CXX11_HDR_ARRAY
+#define BOOST_NO_CXX11_HDR_EXCEPTION
+#define BOOST_NO_CXX11_STD_ALIGN
+
+#define BOOST_NO_CXX14_STD_EXCHANGE
+#define BOOST_NO_CXX14_HDR_SHARED_MUTEX
+
+#define BOOST_NO_CXX17_STD_INVOKE
+#define BOOST_NO_CXX17_STD_APPLY
+#define BOOST_NO_CXX17_ITERATOR_TRAITS
--- a/boostregex/boost/config/user.hpp
+++ b/boostregex/boost/config/user.hpp
@ -0,0 +1,133 @@
+//  boost/config/user.hpp  ---------------------------------------------------//
+
+//  (C) Copyright John Maddock 2001. 
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  Do not check in modified versions of this file,
+//  This file may be customized by the end user, but not by boost.
+
+//
+//  Use this file to define a site and compiler specific
+//  configuration policy:
+//
+
+// define this to locate a compiler config file:
+// #define BOOST_COMPILER_CONFIG <myheader>
+
+// define this to locate a stdlib config file:
+// #define BOOST_STDLIB_CONFIG   <myheader>
+
+// define this to locate a platform config file:
+// #define BOOST_PLATFORM_CONFIG <myheader>
+
+// define this to disable compiler config,
+// use if your compiler config has nothing to set:
+// #define BOOST_NO_COMPILER_CONFIG
+
+// define this to disable stdlib config,
+// use if your stdlib config has nothing to set:
+// #define BOOST_NO_STDLIB_CONFIG
+
+// define this to disable platform config,
+// use if your platform config has nothing to set:
+// #define BOOST_NO_PLATFORM_CONFIG
+
+// define this to disable all config options,
+// excluding the user config.  Use if your
+// setup is fully ISO compliant, and has no
+// useful extensions, or for autoconf generated
+// setups:
+// #define BOOST_NO_CONFIG
+
+// define this to make the config "optimistic"
+// about unknown compiler versions.  Normally
+// unknown compiler versions are assumed to have
+// all the defects of the last known version, however
+// setting this flag, causes the config to assume
+// that unknown compiler versions are fully conformant
+// with the standard:
+// #define BOOST_STRICT_CONFIG
+
+// define this to cause the config to halt compilation
+// with an #error if it encounters anything unknown --
+// either an unknown compiler version or an unknown
+// compiler/platform/library:
+// #define BOOST_ASSERT_CONFIG
+
+
+// define if you want to disable threading support, even
+// when available:
+// #define BOOST_DISABLE_THREADS
+
+// define when you want to disable Win32 specific features
+// even when available:
+// #define BOOST_DISABLE_WIN32
+
+// BOOST_DISABLE_ABI_HEADERS: Stops boost headers from including any 
+// prefix/suffix headers that normally control things like struct 
+// packing and alignment. 
+// #define BOOST_DISABLE_ABI_HEADERS
+
+// BOOST_ABI_PREFIX: A prefix header to include in place of whatever
+// boost.config would normally select, any replacement should set up 
+// struct packing and alignment options as required. 
+// #define BOOST_ABI_PREFIX my-header-name
+
+// BOOST_ABI_SUFFIX: A suffix header to include in place of whatever 
+// boost.config would normally select, any replacement should undo 
+// the effects of the prefix header. 
+// #define BOOST_ABI_SUFFIX my-header-name
+
+// BOOST_ALL_DYN_LINK: Forces all libraries that have separate source, 
+// to be linked as dll's rather than static libraries on Microsoft Windows 
+// (this macro is used to turn on __declspec(dllimport) modifiers, so that 
+// the compiler knows which symbols to look for in a dll rather than in a 
+// static library).  Note that there may be some libraries that can only 
+// be linked in one way (statically or dynamically), in these cases this 
+// macro has no effect.
+// #define BOOST_ALL_DYN_LINK
+ 
+// BOOST_WHATEVER_DYN_LINK: Forces library "whatever" to be linked as a dll 
+// rather than a static library on Microsoft Windows: replace the WHATEVER 
+// part of the macro name with the name of the library that you want to 
+// dynamically link to, for example use BOOST_DATE_TIME_DYN_LINK or 
+// BOOST_REGEX_DYN_LINK etc (this macro is used to turn on __declspec(dllimport) 
+// modifiers, so that the compiler knows which symbols to look for in a dll 
+// rather than in a static library).  
+// Note that there may be some libraries that can only 
+// be linked in one way (statically or dynamically), 
+// in these cases this macro is unsupported.
+// #define BOOST_WHATEVER_DYN_LINK
+ 
+// BOOST_ALL_NO_LIB: Tells the config system not to automatically select 
+// which libraries to link against.  
+// Normally if a compiler supports #pragma lib, then the correct library 
+// build variant will be automatically selected and linked against, 
+// simply by the act of including one of that library's headers.  
+// This macro turns that feature off.
+// #define BOOST_ALL_NO_LIB
+ 
+// BOOST_WHATEVER_NO_LIB: Tells the config system not to automatically 
+// select which library to link against for library "whatever", 
+// replace WHATEVER in the macro name with the name of the library; 
+// for example BOOST_DATE_TIME_NO_LIB or BOOST_REGEX_NO_LIB.  
+// Normally if a compiler supports #pragma lib, then the correct library 
+// build variant will be automatically selected and linked against, simply 
+// by the act of including one of that library's headers.  This macro turns 
+// that feature off.
+// #define BOOST_WHATEVER_NO_LIB
+ 
+// BOOST_LIB_BUILDID: Set to the same value as the value passed to Boost.Build's
+// --buildid command line option.  For example if you built using:
+//
+// bjam address-model=64 --buildid=amd64
+//
+// then compile your code with:
+//
+// -DBOOST_LIB_BUILDID = amd64
+//
+// to ensure the correct libraries are selected at link time.
+// #define BOOST_LIB_BUILDID amd64
+
--- a/boostregex/boost/config/warning_disable.hpp
+++ b/boostregex/boost/config/warning_disable.hpp
@ -0,0 +1,47 @@
+//  Copyright John Maddock 2008
+//  Use, modification, and distribution is subject to the Boost Software
+//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+//  This file exists to turn off some overly-pedantic warning emitted
+//  by certain compilers.  You should include this header only in:
+//
+//  * A test case, before any other headers, or,
+//  * A library source file before any other headers.
+//
+//  IT SHOULD NOT BE INCLUDED BY ANY BOOST HEADER.
+//
+//  YOU SHOULD NOT INCLUDE IT IF YOU CAN REASONABLY FIX THE WARNING.
+//
+//  The only warnings disabled here are those that are:
+//
+//  * Quite unreasonably pedantic.
+//  * Generally only emitted by a single compiler.
+//  * Can't easily be fixed: for example if the vendors own std lib 
+//    code emits these warnings!
+//
+//  Note that THIS HEADER MUST NOT INCLUDE ANY OTHER HEADERS:
+//  not even std library ones!  Doing so may turn the warning
+//  off too late to be of any use.  For example the VC++ C4996
+//  warning can be emitted from <iosfwd> if that header is included
+//  before or by this one :-(
+//
+
+#ifndef BOOST_CONFIG_WARNING_DISABLE_HPP
+#define BOOST_CONFIG_WARNING_DISABLE_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1400) 
+   // Error 'function': was declared deprecated
+   // http://msdn2.microsoft.com/en-us/library/ttcz0bys(VS.80).aspx
+   // This error is emitted when you use some perfectly conforming
+   // std lib functions in a perfectly correct way, and also by
+   // some of Microsoft's own std lib code !
+#  pragma warning(disable:4996)
+#endif
+#if defined(__INTEL_COMPILER) || defined(__ICL)
+   // As above: gives warning when a "deprecated"
+   // std library function is encountered.
+#  pragma warning(disable:1786)
+#endif
+
+#endif // BOOST_CONFIG_WARNING_DISABLE_HPP
--- a/boostregex/boost/config/workaround.hpp
+++ b/boostregex/boost/config/workaround.hpp
@ -0,0 +1,294 @@
+// Copyright David Abrahams 2002.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+#ifndef BOOST_CONFIG_WORKAROUND_HPP
+#define BOOST_CONFIG_WORKAROUND_HPP
+
+// Compiler/library version workaround macro
+//
+// Usage:
+//
+//   #if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+//      // workaround for eVC4 and VC6
+//      ... // workaround code here
+//   #endif
+//
+// When BOOST_STRICT_CONFIG is defined, expands to 0. Otherwise, the
+// first argument must be undefined or expand to a numeric
+// value. The above expands to:
+//
+//   (BOOST_MSVC) != 0 && (BOOST_MSVC) < 1300
+//
+// When used for workarounds that apply to the latest known version
+// and all earlier versions of a compiler, the following convention
+// should be observed:
+//
+//   #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1301))
+//
+// The version number in this case corresponds to the last version in
+// which the workaround was known to have been required. When
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is not the defined, the macro
+// BOOST_TESTED_AT(x) expands to "!= 0", which effectively activates
+// the workaround for any version of the compiler. When
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is defined, a compiler warning or
+// error will be issued if the compiler version exceeds the argument
+// to BOOST_TESTED_AT().  This can be used to locate workarounds which
+// may be obsoleted by newer versions.
+
+#ifndef BOOST_STRICT_CONFIG
+
+#include <boost/config.hpp>
+
+#ifndef __BORLANDC__
+#define __BORLANDC___WORKAROUND_GUARD 1
+#else
+#define __BORLANDC___WORKAROUND_GUARD 0
+#endif
+#ifndef __CODEGEARC__
+#define __CODEGEARC___WORKAROUND_GUARD 1
+#else
+#define __CODEGEARC___WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_BORLANDC
+#define BOOST_BORLANDC_WORKAROUND_GUARD 1
+#else
+#define BOOST_BORLANDC_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_CODEGEARC
+#define BOOST_CODEGEARC_WORKAROUND_GUARD 1
+#else
+#define BOOST_CODEGEARC_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_EMBTC
+#define BOOST_EMBTC_WORKAROUND_GUARD 1
+#else
+#define BOOST_EMBTC_WORKAROUND_GUARD 0
+#endif
+#ifndef _MSC_VER
+#define _MSC_VER_WORKAROUND_GUARD 1
+#else
+#define _MSC_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef _MSC_FULL_VER
+#define _MSC_FULL_VER_WORKAROUND_GUARD 1
+#else
+#define _MSC_FULL_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_MSVC
+#define BOOST_MSVC_WORKAROUND_GUARD 1
+#else
+#define BOOST_MSVC_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_MSVC_FULL_VER
+#define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 1
+#else
+#define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef __GNUC__
+#define __GNUC___WORKAROUND_GUARD 1
+#else
+#define __GNUC___WORKAROUND_GUARD 0
+#endif
+#ifndef __GNUC_MINOR__
+#define __GNUC_MINOR___WORKAROUND_GUARD 1
+#else
+#define __GNUC_MINOR___WORKAROUND_GUARD 0
+#endif
+#ifndef __GNUC_PATCHLEVEL__
+#define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 1
+#else
+#define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_GCC
+#define BOOST_GCC_WORKAROUND_GUARD 1
+#define BOOST_GCC_VERSION_WORKAROUND_GUARD 1
+#else
+#define BOOST_GCC_WORKAROUND_GUARD 0
+#define BOOST_GCC_VERSION_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_XLCPP_ZOS
+#define BOOST_XLCPP_ZOS_WORKAROUND_GUARD 1
+#else
+#define BOOST_XLCPP_ZOS_WORKAROUND_GUARD 0
+#endif
+#ifndef __IBMCPP__
+#define __IBMCPP___WORKAROUND_GUARD 1
+#else
+#define __IBMCPP___WORKAROUND_GUARD 0
+#endif
+#ifndef __SUNPRO_CC
+#define __SUNPRO_CC_WORKAROUND_GUARD 1
+#else
+#define __SUNPRO_CC_WORKAROUND_GUARD 0
+#endif
+#ifndef __DECCXX_VER
+#define __DECCXX_VER_WORKAROUND_GUARD 1
+#else
+#define __DECCXX_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef __MWERKS__
+#define __MWERKS___WORKAROUND_GUARD 1
+#else
+#define __MWERKS___WORKAROUND_GUARD 0
+#endif
+#ifndef __EDG__
+#define __EDG___WORKAROUND_GUARD 1
+#else
+#define __EDG___WORKAROUND_GUARD 0
+#endif
+#ifndef __EDG_VERSION__
+#define __EDG_VERSION___WORKAROUND_GUARD 1
+#else
+#define __EDG_VERSION___WORKAROUND_GUARD 0
+#endif
+#ifndef __HP_aCC
+#define __HP_aCC_WORKAROUND_GUARD 1
+#else
+#define __HP_aCC_WORKAROUND_GUARD 0
+#endif
+#ifndef __hpxstd98
+#define __hpxstd98_WORKAROUND_GUARD 1
+#else
+#define __hpxstd98_WORKAROUND_GUARD 0
+#endif
+#ifndef _CRAYC
+#define _CRAYC_WORKAROUND_GUARD 1
+#else
+#define _CRAYC_WORKAROUND_GUARD 0
+#endif
+#ifndef __DMC__
+#define __DMC___WORKAROUND_GUARD 1
+#else
+#define __DMC___WORKAROUND_GUARD 0
+#endif
+#ifndef MPW_CPLUS
+#define MPW_CPLUS_WORKAROUND_GUARD 1
+#else
+#define MPW_CPLUS_WORKAROUND_GUARD 0
+#endif
+#ifndef __COMO__
+#define __COMO___WORKAROUND_GUARD 1
+#else
+#define __COMO___WORKAROUND_GUARD 0
+#endif
+#ifndef __COMO_VERSION__
+#define __COMO_VERSION___WORKAROUND_GUARD 1
+#else
+#define __COMO_VERSION___WORKAROUND_GUARD 0
+#endif
+#ifndef __INTEL_COMPILER
+#define __INTEL_COMPILER_WORKAROUND_GUARD 1
+#else
+#define __INTEL_COMPILER_WORKAROUND_GUARD 0
+#endif
+#ifndef __ICL
+#define __ICL_WORKAROUND_GUARD 1
+#else
+#define __ICL_WORKAROUND_GUARD 0
+#endif
+#ifndef _COMPILER_VERSION
+#define _COMPILER_VERSION_WORKAROUND_GUARD 1
+#else
+#define _COMPILER_VERSION_WORKAROUND_GUARD 0
+#endif
+
+#ifndef _RWSTD_VER
+#define _RWSTD_VER_WORKAROUND_GUARD 1
+#else
+#define _RWSTD_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_RWSTD_VER
+#define BOOST_RWSTD_VER_WORKAROUND_GUARD 1
+#else
+#define BOOST_RWSTD_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef __GLIBCPP__
+#define __GLIBCPP___WORKAROUND_GUARD 1
+#else
+#define __GLIBCPP___WORKAROUND_GUARD 0
+#endif
+#ifndef _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
+#define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 1
+#else
+#define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 0
+#endif
+#ifndef __SGI_STL_PORT
+#define __SGI_STL_PORT_WORKAROUND_GUARD 1
+#else
+#define __SGI_STL_PORT_WORKAROUND_GUARD 0
+#endif
+#ifndef _STLPORT_VERSION
+#define _STLPORT_VERSION_WORKAROUND_GUARD 1
+#else
+#define _STLPORT_VERSION_WORKAROUND_GUARD 0
+#endif
+#ifndef __LIBCOMO_VERSION__
+#define __LIBCOMO_VERSION___WORKAROUND_GUARD 1
+#else
+#define __LIBCOMO_VERSION___WORKAROUND_GUARD 0
+#endif
+#ifndef _CPPLIB_VER
+#define _CPPLIB_VER_WORKAROUND_GUARD 1
+#else
+#define _CPPLIB_VER_WORKAROUND_GUARD 0
+#endif
+
+#ifndef BOOST_INTEL_CXX_VERSION
+#define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 1
+#else
+#define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_INTEL_WIN
+#define BOOST_INTEL_WIN_WORKAROUND_GUARD 1
+#else
+#define BOOST_INTEL_WIN_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_DINKUMWARE_STDLIB
+#define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 1
+#else
+#define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_INTEL
+#define BOOST_INTEL_WORKAROUND_GUARD 1
+#else
+#define BOOST_INTEL_WORKAROUND_GUARD 0
+#endif
+// Always define to zero, if it's used it'll be defined my MPL:
+#define BOOST_MPL_CFG_GCC_WORKAROUND_GUARD 0
+
+#define BOOST_WORKAROUND(symbol, test)                \
+       ((symbol ## _WORKAROUND_GUARD + 0 == 0) &&     \
+       (symbol != 0) && (1 % (( (symbol test) ) + 1)))
+//                              ^ ^           ^ ^
+// The extra level of parenthesis nesting above, along with the
+// BOOST_OPEN_PAREN indirection below, is required to satisfy the
+// broken preprocessor in MWCW 8.3 and earlier.
+//
+// The basic mechanism works as follows:
+//   (symbol test) + 1        =>   if (symbol test) then 2 else 1
+//   1 % ((symbol test) + 1)  =>   if (symbol test) then 1 else 0
+//
+// The complication with % is for cooperation with BOOST_TESTED_AT().
+// When "test" is BOOST_TESTED_AT(x) and
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is #defined,
+//
+//   symbol test              =>   if (symbol <= x) then 1 else -1
+//   (symbol test) + 1        =>   if (symbol <= x) then 2 else 0
+//   1 % ((symbol test) + 1)  =>   if (symbol <= x) then 1 else divide-by-zero
+//
+
+#ifdef BOOST_DETECT_OUTDATED_WORKAROUNDS
+#  define BOOST_OPEN_PAREN (
+#  define BOOST_TESTED_AT(value)  > value) ?(-1): BOOST_OPEN_PAREN 1
+#else
+#  define BOOST_TESTED_AT(value) != ((value)-(value))
+#endif
+
+#else
+
+#define BOOST_WORKAROUND(symbol, test) 0
+
+#endif
+
+#endif // BOOST_CONFIG_WORKAROUND_HPP
--- a/boostregex/boost/cstdint.hpp
+++ b/boostregex/boost/cstdint.hpp
@ -0,0 +1,556 @@
+//  boost cstdint.hpp header file  ------------------------------------------//
+
+//  (C) Copyright Beman Dawes 1999.
+//  (C) Copyright Jens Mauer 2001
+//  (C) Copyright John Maddock 2001
+//  Distributed under the Boost
+//  Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/integer for documentation.
+
+//  Revision History
+//   31 Oct 01  use BOOST_HAS_LONG_LONG to check for "long long" (Jens M.)
+//   16 Apr 01  check LONGLONG_MAX when looking for "long long" (Jens Maurer)
+//   23 Jan 01  prefer "long" over "int" for int32_t and intmax_t (Jens Maurer)
+//   12 Nov 00  Merged <boost/stdint.h> (Jens Maurer)
+//   23 Sep 00  Added INTXX_C macro support (John Maddock).
+//   22 Sep 00  Better 64-bit support (John Maddock)
+//   29 Jun 00  Reimplement to avoid including stdint.h within namespace boost
+//    8 Aug 99  Initial version (Beman Dawes)
+
+
+#ifndef BOOST_CSTDINT_HPP
+#define BOOST_CSTDINT_HPP
+
+//
+// Since we always define the INT#_C macros as per C++0x,
+// define __STDC_CONSTANT_MACROS so that <stdint.h> does the right
+// thing if possible, and so that the user knows that the macros
+// are actually defined as per C99.
+//
+#ifndef __STDC_CONSTANT_MACROS
+#  define __STDC_CONSTANT_MACROS
+#endif
+
+#include <boost/config.hpp>
+//
+// For the following code we get several warnings along the lines of:
+//
+// boost/cstdint.hpp:428:35: error: use of C99 long long integer constant
+//
+// So we declare this a system header to suppress these warnings.
+// See also https://github.com/boostorg/config/issues/190
+//
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+#pragma GCC system_header
+#endif
+
+//
+// Note that GLIBC is a bit inconsistent about whether int64_t is defined or not
+// depending upon what headers happen to have been included first...
+// so we disable use of stdint.h when GLIBC does not define __GLIBC_HAVE_LONG_LONG.
+// See https://svn.boost.org/trac/boost/ticket/3548 and http://sources.redhat.com/bugzilla/show_bug.cgi?id=10990
+//
+#if defined(BOOST_HAS_STDINT_H)            \
+  && (!defined(__GLIBC__)                  \
+      || defined(__GLIBC_HAVE_LONG_LONG)   \
+      || (defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 17)))))
+
+// The following #include is an implementation artifact; not part of interface.
+# ifdef __hpux
+// HP-UX has a vaguely nice <stdint.h> in a non-standard location
+#   include <inttypes.h>
+#   ifdef __STDC_32_MODE__
+      // this is triggered with GCC, because it defines __cplusplus < 199707L
+#     define BOOST_NO_INT64_T
+#   endif
+# elif defined(__FreeBSD__) || defined(__IBMCPP__) || defined(_AIX)
+#   include <inttypes.h>
+# else
+#   include <stdint.h>
+
+// There is a bug in Cygwin two _C macros
+#   if defined(INTMAX_C) && defined(__CYGWIN__)
+#     undef INTMAX_C
+#     undef UINTMAX_C
+#     define INTMAX_C(c) c##LL
+#     define UINTMAX_C(c) c##ULL
+#   endif
+
+# endif
+
+#if defined(__QNX__) && defined(__EXT_QNX) 
+
+// QNX (Dinkumware stdlib) defines these as non-standard names.
+// Reflect to the standard names.
+
+typedef ::intleast8_t int_least8_t;
+typedef ::intfast8_t int_fast8_t;
+typedef ::uintleast8_t uint_least8_t;
+typedef ::uintfast8_t uint_fast8_t;
+
+typedef ::intleast16_t int_least16_t;
+typedef ::intfast16_t int_fast16_t;
+typedef ::uintleast16_t uint_least16_t;
+typedef ::uintfast16_t uint_fast16_t;
+
+typedef ::intleast32_t int_least32_t;
+typedef ::intfast32_t int_fast32_t;
+typedef ::uintleast32_t uint_least32_t;
+typedef ::uintfast32_t uint_fast32_t;
+
+# ifndef BOOST_NO_INT64_T
+
+typedef ::intleast64_t int_least64_t;
+typedef ::intfast64_t int_fast64_t;
+typedef ::uintleast64_t uint_least64_t;
+typedef ::uintfast64_t uint_fast64_t;
+
+# endif
+
+#endif
+
+namespace boost
+{
+
+  using ::int8_t;
+  using ::int_least8_t;
+  using ::int_fast8_t;
+  using ::uint8_t;
+  using ::uint_least8_t;
+  using ::uint_fast8_t;
+
+  using ::int16_t;
+  using ::int_least16_t;
+  using ::int_fast16_t;
+  using ::uint16_t;
+  using ::uint_least16_t;
+  using ::uint_fast16_t;
+
+  using ::int32_t;
+  using ::int_least32_t;
+  using ::int_fast32_t;
+  using ::uint32_t;
+  using ::uint_least32_t;
+  using ::uint_fast32_t;
+
+# ifndef BOOST_NO_INT64_T
+
+  using ::int64_t;
+  using ::int_least64_t;
+  using ::int_fast64_t;
+  using ::uint64_t;
+  using ::uint_least64_t;
+  using ::uint_fast64_t;
+
+# endif
+
+  using ::intmax_t;
+  using ::uintmax_t;
+
+} // namespace boost
+
+#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__) || defined(__VMS) || defined(__SOLARIS9__) || defined(__NetBSD__)
+// FreeBSD and Tru64 have an <inttypes.h> that contains much of what we need.
+# include <inttypes.h>
+
+namespace boost {
+
+  using ::int8_t;
+  typedef int8_t int_least8_t;
+  typedef int8_t int_fast8_t;
+  using ::uint8_t;
+  typedef uint8_t uint_least8_t;
+  typedef uint8_t uint_fast8_t;
+
+  using ::int16_t;
+  typedef int16_t int_least16_t;
+  typedef int16_t int_fast16_t;
+  using ::uint16_t;
+  typedef uint16_t uint_least16_t;
+  typedef uint16_t uint_fast16_t;
+
+  using ::int32_t;
+  typedef int32_t int_least32_t;
+  typedef int32_t int_fast32_t;
+  using ::uint32_t;
+  typedef uint32_t uint_least32_t;
+  typedef uint32_t uint_fast32_t;
+
+# ifndef BOOST_NO_INT64_T
+
+  using ::int64_t;
+  typedef int64_t int_least64_t;
+  typedef int64_t int_fast64_t;
+  using ::uint64_t;
+  typedef uint64_t uint_least64_t;
+  typedef uint64_t uint_fast64_t;
+
+  typedef int64_t intmax_t;
+  typedef uint64_t uintmax_t;
+
+# else
+
+  typedef int32_t intmax_t;
+  typedef uint32_t uintmax_t;
+
+# endif
+
+} // namespace boost
+
+#else  // BOOST_HAS_STDINT_H
+
+# include <boost/limits.hpp> // implementation artifact; not part of interface
+# include <limits.h>         // needed for limits macros
+
+
+namespace boost
+{
+
+//  These are fairly safe guesses for some 16-bit, and most 32-bit and 64-bit
+//  platforms.  For other systems, they will have to be hand tailored.
+//
+//  Because the fast types are assumed to be the same as the undecorated types,
+//  it may be possible to hand tailor a more efficient implementation.  Such
+//  an optimization may be illusionary; on the Intel x86-family 386 on, for
+//  example, byte arithmetic and load/stores are as fast as "int" sized ones.
+
+//  8-bit types  ------------------------------------------------------------//
+
+# if UCHAR_MAX == 0xff
+     typedef signed char     int8_t;
+     typedef signed char     int_least8_t;
+     typedef signed char     int_fast8_t;
+     typedef unsigned char   uint8_t;
+     typedef unsigned char   uint_least8_t;
+     typedef unsigned char   uint_fast8_t;
+# else
+#    error defaults not correct; you must hand modify boost/cstdint.hpp
+# endif
+
+//  16-bit types  -----------------------------------------------------------//
+
+# if USHRT_MAX == 0xffff
+#  if defined(__crayx1)
+     // The Cray X1 has a 16-bit short, however it is not recommend
+     // for use in performance critical code.
+     typedef short           int16_t;
+     typedef short           int_least16_t;
+     typedef int             int_fast16_t;
+     typedef unsigned short  uint16_t;
+     typedef unsigned short  uint_least16_t;
+     typedef unsigned int    uint_fast16_t;
+#  else
+     typedef short           int16_t;
+     typedef short           int_least16_t;
+     typedef short           int_fast16_t;
+     typedef unsigned short  uint16_t;
+     typedef unsigned short  uint_least16_t;
+     typedef unsigned short  uint_fast16_t;
+#  endif
+# elif (USHRT_MAX == 0xffffffff) && defined(__MTA__)
+      // On MTA / XMT short is 32 bits unless the -short16 compiler flag is specified
+      // MTA / XMT does support the following non-standard integer types
+      typedef __short16           int16_t;
+      typedef __short16           int_least16_t;
+      typedef __short16           int_fast16_t;
+      typedef unsigned __short16  uint16_t;
+      typedef unsigned __short16  uint_least16_t;
+      typedef unsigned __short16  uint_fast16_t;
+# elif (USHRT_MAX == 0xffffffff) && defined(CRAY)
+     // no 16-bit types on Cray:
+     typedef short           int_least16_t;
+     typedef short           int_fast16_t;
+     typedef unsigned short  uint_least16_t;
+     typedef unsigned short  uint_fast16_t;
+# else
+#    error defaults not correct; you must hand modify boost/cstdint.hpp
+# endif
+
+//  32-bit types  -----------------------------------------------------------//
+
+# if UINT_MAX == 0xffffffff
+     typedef int             int32_t;
+     typedef int             int_least32_t;
+     typedef int             int_fast32_t;
+     typedef unsigned int    uint32_t;
+     typedef unsigned int    uint_least32_t;
+     typedef unsigned int    uint_fast32_t;
+# elif (USHRT_MAX == 0xffffffff)
+     typedef short             int32_t;
+     typedef short             int_least32_t;
+     typedef short             int_fast32_t;
+     typedef unsigned short    uint32_t;
+     typedef unsigned short    uint_least32_t;
+     typedef unsigned short    uint_fast32_t;
+# elif ULONG_MAX == 0xffffffff
+     typedef long            int32_t;
+     typedef long            int_least32_t;
+     typedef long            int_fast32_t;
+     typedef unsigned long   uint32_t;
+     typedef unsigned long   uint_least32_t;
+     typedef unsigned long   uint_fast32_t;
+# elif (UINT_MAX == 0xffffffffffffffff) && defined(__MTA__)
+      // Integers are 64 bits on the MTA / XMT
+      typedef __int32           int32_t;
+      typedef __int32           int_least32_t;
+      typedef __int32           int_fast32_t;
+      typedef unsigned __int32  uint32_t;
+      typedef unsigned __int32  uint_least32_t;
+      typedef unsigned __int32  uint_fast32_t;
+# else
+#    error defaults not correct; you must hand modify boost/cstdint.hpp
+# endif
+
+//  64-bit types + intmax_t and uintmax_t  ----------------------------------//
+
+# if defined(BOOST_HAS_LONG_LONG) && \
+   !defined(BOOST_MSVC) && !defined(BOOST_BORLANDC) && \
+   (!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \
+   (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
+#    if defined(__hpux)
+     // HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
+#    elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL)
+                                                                 // 2**64 - 1
+#    else
+#       error defaults not correct; you must hand modify boost/cstdint.hpp
+#    endif
+
+     typedef  ::boost::long_long_type            intmax_t;
+     typedef  ::boost::ulong_long_type   uintmax_t;
+     typedef  ::boost::long_long_type            int64_t;
+     typedef  ::boost::long_long_type            int_least64_t;
+     typedef  ::boost::long_long_type            int_fast64_t;
+     typedef  ::boost::ulong_long_type   uint64_t;
+     typedef  ::boost::ulong_long_type   uint_least64_t;
+     typedef  ::boost::ulong_long_type   uint_fast64_t;
+
+# elif ULONG_MAX != 0xffffffff
+
+#    if ULONG_MAX == 18446744073709551615 // 2**64 - 1
+     typedef long                 intmax_t;
+     typedef unsigned long        uintmax_t;
+     typedef long                 int64_t;
+     typedef long                 int_least64_t;
+     typedef long                 int_fast64_t;
+     typedef unsigned long        uint64_t;
+     typedef unsigned long        uint_least64_t;
+     typedef unsigned long        uint_fast64_t;
+#    else
+#       error defaults not correct; you must hand modify boost/cstdint.hpp
+#    endif
+# elif defined(__GNUC__) && defined(BOOST_HAS_LONG_LONG)
+     __extension__ typedef long long            intmax_t;
+     __extension__ typedef unsigned long long   uintmax_t;
+     __extension__ typedef long long            int64_t;
+     __extension__ typedef long long            int_least64_t;
+     __extension__ typedef long long            int_fast64_t;
+     __extension__ typedef unsigned long long   uint64_t;
+     __extension__ typedef unsigned long long   uint_least64_t;
+     __extension__ typedef unsigned long long   uint_fast64_t;
+# elif defined(BOOST_HAS_MS_INT64)
+     //
+     // we have Borland/Intel/Microsoft __int64:
+     //
+     typedef __int64             intmax_t;
+     typedef unsigned __int64    uintmax_t;
+     typedef __int64             int64_t;
+     typedef __int64             int_least64_t;
+     typedef __int64             int_fast64_t;
+     typedef unsigned __int64    uint64_t;
+     typedef unsigned __int64    uint_least64_t;
+     typedef unsigned __int64    uint_fast64_t;
+# else // assume no 64-bit integers
+#  define BOOST_NO_INT64_T
+     typedef int32_t              intmax_t;
+     typedef uint32_t             uintmax_t;
+# endif
+
+} // namespace boost
+
+
+#endif // BOOST_HAS_STDINT_H
+
+// intptr_t/uintptr_t are defined separately because they are optional and not universally available
+#if defined(BOOST_WINDOWS) && !defined(_WIN32_WCE) && !defined(BOOST_HAS_STDINT_H)
+// Older MSVC don't have stdint.h and have intptr_t/uintptr_t defined in stddef.h
+#include <stddef.h>
+#endif
+
+#if (defined(BOOST_WINDOWS) && !defined(_WIN32_WCE)) \
+    || (defined(_XOPEN_UNIX) && (_XOPEN_UNIX+0 > 0) && !defined(__UCLIBC__)) \
+    || defined(__CYGWIN__) || defined(__VXWORKS__) \
+    || defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) \
+    || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || (defined(sun) && !defined(BOOST_HAS_STDINT_H)) || defined(INTPTR_MAX)
+
+namespace boost {
+    using ::intptr_t;
+    using ::uintptr_t;
+}
+#define BOOST_HAS_INTPTR_T
+
+// Clang pretends to be GCC, so it'll match this condition
+#elif defined(__GNUC__) && defined(__INTPTR_TYPE__) && defined(__UINTPTR_TYPE__)
+
+namespace boost {
+    typedef __INTPTR_TYPE__ intptr_t;
+    typedef __UINTPTR_TYPE__ uintptr_t;
+}
+#define BOOST_HAS_INTPTR_T
+
+#endif
+
+#endif // BOOST_CSTDINT_HPP
+
+
+/****************************************************
+
+Macro definition section:
+
+Added 23rd September 2000 (John Maddock).
+Modified 11th September 2001 to be excluded when
+BOOST_HAS_STDINT_H is defined (John Maddock).
+Modified 11th Dec 2009 to always define the
+INT#_C macros if they're not already defined (John Maddock).
+
+******************************************************/
+
+#if !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && \
+   (!defined(INT8_C) || !defined(INT16_C) || !defined(INT32_C) || !defined(INT64_C))
+//
+// Undef the macros as a precaution, since we may get here if <stdint.h> has failed
+// to define them all, see https://svn.boost.org/trac/boost/ticket/12786
+//
+#undef INT8_C
+#undef INT16_C
+#undef INT32_C
+#undef INT64_C
+#undef INTMAX_C
+#undef UINT8_C
+#undef UINT16_C
+#undef UINT32_C
+#undef UINT64_C
+#undef UINTMAX_C
+
+#include <limits.h>
+# define BOOST__STDC_CONSTANT_MACROS_DEFINED
+# if defined(BOOST_HAS_MS_INT64)
+//
+// Borland/Intel/Microsoft compilers have width specific suffixes:
+//
+#ifndef INT8_C
+#  define INT8_C(value)     value##i8
+#endif
+#ifndef INT16_C
+#  define INT16_C(value)    value##i16
+#endif
+#ifndef INT32_C
+#  define INT32_C(value)    value##i32
+#endif
+#ifndef INT64_C
+#  define INT64_C(value)    value##i64
+#endif
+#  ifdef BOOST_BORLANDC
+    // Borland bug: appending ui8 makes the type a signed char
+#   define UINT8_C(value)    static_cast<unsigned char>(value##u)
+#  else
+#   define UINT8_C(value)    value##ui8
+#  endif
+#ifndef UINT16_C
+#  define UINT16_C(value)   value##ui16
+#endif
+#ifndef UINT32_C
+#  define UINT32_C(value)   value##ui32
+#endif
+#ifndef UINT64_C
+#  define UINT64_C(value)   value##ui64
+#endif
+#ifndef INTMAX_C
+#  define INTMAX_C(value)   value##i64
+#  define UINTMAX_C(value)  value##ui64
+#endif
+
+# else
+//  do it the old fashioned way:
+
+//  8-bit types  ------------------------------------------------------------//
+
+#  if (UCHAR_MAX == 0xff) && !defined(INT8_C)
+#   define INT8_C(value) static_cast<boost::int8_t>(value)
+#   define UINT8_C(value) static_cast<boost::uint8_t>(value##u)
+#  endif
+
+//  16-bit types  -----------------------------------------------------------//
+
+#  if (USHRT_MAX == 0xffff) && !defined(INT16_C)
+#   define INT16_C(value) static_cast<boost::int16_t>(value)
+#   define UINT16_C(value) static_cast<boost::uint16_t>(value##u)
+#  endif
+
+//  32-bit types  -----------------------------------------------------------//
+#ifndef INT32_C
+#  if (UINT_MAX == 0xffffffff)
+#   define INT32_C(value) value
+#   define UINT32_C(value) value##u
+#  elif ULONG_MAX == 0xffffffff
+#   define INT32_C(value) value##L
+#   define UINT32_C(value) value##uL
+#  endif
+#endif
+
+//  64-bit types + intmax_t and uintmax_t  ----------------------------------//
+#ifndef INT64_C
+#  if defined(BOOST_HAS_LONG_LONG) && \
+    (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX) || defined(_ULLONG_MAX) || defined(_LLONG_MAX))
+
+#    if defined(__hpux)
+        // HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
+#       define INT64_C(value) value##LL
+#       define UINT64_C(value) value##uLL
+#    elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) ||  \
+        (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) ||  \
+        (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL) || \
+        (defined(_ULLONG_MAX) && _ULLONG_MAX == 18446744073709551615ULL) || \
+        (defined(_LLONG_MAX) && _LLONG_MAX == 9223372036854775807LL)
+
+#       define INT64_C(value) value##LL
+#       define UINT64_C(value) value##uLL
+#    else
+#       error defaults not correct; you must hand modify boost/cstdint.hpp
+#    endif
+#  elif ULONG_MAX != 0xffffffff
+
+#    if ULONG_MAX == 18446744073709551615U // 2**64 - 1
+#       define INT64_C(value) value##L
+#       define UINT64_C(value) value##uL
+#    else
+#       error defaults not correct; you must hand modify boost/cstdint.hpp
+#    endif
+#  elif defined(BOOST_HAS_LONG_LONG)
+     // Usual macros not defined, work things out for ourselves:
+#    if(~0uLL == 18446744073709551615ULL)
+#       define INT64_C(value) value##LL
+#       define UINT64_C(value) value##uLL
+#    else
+#       error defaults not correct; you must hand modify boost/cstdint.hpp
+#    endif
+#  else
+#    error defaults not correct; you must hand modify boost/cstdint.hpp
+#  endif
+
+#  ifdef BOOST_NO_INT64_T
+#   define INTMAX_C(value) INT32_C(value)
+#   define UINTMAX_C(value) UINT32_C(value)
+#  else
+#   define INTMAX_C(value) INT64_C(value)
+#   define UINTMAX_C(value) UINT64_C(value)
+#  endif
+#endif
+# endif // Borland/Microsoft specific width suffixes
+
+#endif // INT#_C macros.
+
+
+
+
--- a/Show More
+++ b/Show More