Initial commit.

.clang-format

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+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+# https://releases.llvm.org/7.0.0/tools/clang/docs/ClangFormatStyleOptions.html
+
+---
+# Language:        Cpp
+
+BasedOnStyle:  LLVM
+
+# AccessModifierOffset: -2
+AccessModifierOffset: -4
+
+# AlignAfterOpenBracket: Align
+AlignAfterOpenBracket: DontAlign
+
+# AlignConsecutiveAssignments: false
+AlignConsecutiveAssignments: true
+
+# AlignConsecutiveDeclarations: false
+
+# AlignEscapedNewlines: Right
+AlignEscapedNewlines: Left
+
+# AlignOperands:   true
+
+# AlignTrailingComments: true
+AlignTrailingComments: false
+
+# AllowAllParametersOfDeclarationOnNextLine: true
+# AllowShortBlocksOnASingleLine: false
+# AllowShortCaseLabelsOnASingleLine: false
+
+# AllowShortFunctionsOnASingleLine: All
+AllowShortFunctionsOnASingleLine: Empty
+
+# AllowShortIfStatementsOnASingleLine: false
+# AllowShortLoopsOnASingleLine: false
+# AlwaysBreakAfterDefinitionReturnType: None
+# AlwaysBreakAfterReturnType: None
+# AlwaysBreakBeforeMultilineStrings: false
+
+# Clang 7 default:
+# AlwaysBreakTemplateDeclarations: MultiLine
+# Clang 7 customization:
+# AlwaysBreakTemplateDeclarations: Yes
+# Clang 6 compatible customization:
+AlwaysBreakTemplateDeclarations: true
+
+# BinPackArguments: true
+# BinPackParameters: true
+# BraceWrapping:
+#   AfterClass:      false
+#   AfterControlStatement: false
+#   AfterEnum:       false
+#   AfterFunction:   false
+#   AfterNamespace:  false
+#   AfterObjCDeclaration: false
+#   AfterStruct:     false
+#   AfterUnion:      false
+#   AfterExternBlock: false
+#   BeforeCatch:     false
+#   BeforeElse:      false
+#   IndentBraces:    false
+#   SplitEmptyFunction: true
+#   SplitEmptyRecord: true
+#   SplitEmptyNamespace: true
+
+# BreakBeforeBinaryOperators: None
+BreakBeforeBinaryOperators: NonAssignment
+
+# BreakBeforeBraces: Attach
+# BreakBeforeInheritanceComma: false
+# BreakInheritanceList: BeforeColon
+# BreakBeforeTernaryOperators: true
+# BreakConstructorInitializersBeforeComma: false
+# BreakConstructorInitializers: BeforeColon
+# BreakAfterJavaFieldAnnotations: false
+# BreakStringLiterals: true
+
+# ColumnLimit:     80
+ColumnLimit:     120
+
+# CommentPragmas:  '^ IWYU pragma:'
+# CompactNamespaces: false
+# ConstructorInitializerAllOnOneLineOrOnePerLine: false
+# ConstructorInitializerIndentWidth: 4
+# ContinuationIndentWidth: 4
+# Cpp11BracedListStyle: true
+# DerivePointerAlignment: false
+# DisableFormat:   false
+# ExperimentalAutoDetectBinPacking: false
+
+# NOTE: LLVM#39247, this emits damaged "// namespace _DEPRECATE_TR1_NAMESPACEtr1".
+# FixNamespaceComments: true
+FixNamespaceComments: false
+
+# ForEachMacros:
+#   - foreach
+#   - Q_FOREACH
+#   - BOOST_FOREACH
+
+# IncludeBlocks:   Preserve
+IncludeBlocks:   Regroup
+
+# IncludeCategories:
+#   - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+#     Priority:        2
+#   - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+#     Priority:        3
+#   - Regex:           '.*'
+#     Priority:        1
+IncludeCategories:
+  - Regex:           '^<yvals(_core)?\.h>$'
+    Priority:        1
+  - Regex:           '^<Windows\.h>$'
+    Priority:        3
+  - Regex:           '^<WinIoCtl\.h>$'
+    Priority:        4
+  - Regex:           '.*'
+    Priority:        2
+
+# IncludeIsMainRegex: '(Test)?$'
+# IndentCaseLabels: false
+# IndentPPDirectives: None
+
+# IndentWidth:     2
+IndentWidth:     4
+
+# IndentWrappedFunctionNames: false
+IndentWrappedFunctionNames: true
+
+# JavaScriptQuotes: Leave
+# JavaScriptWrapImports: true
+# KeepEmptyLinesAtTheStartOfBlocks: true
+
+# NOTE: MacroBlockBegin/MacroBlockEnd don't work with _CATCH_ALL.
+# MacroBlockBegin: ''
+# MacroBlockEnd:   ''
+
+# MaxEmptyLinesToKeep: 1
+MaxEmptyLinesToKeep: 2
+
+# NamespaceIndentation: None
+NamespaceIndentation: All
+
+# ObjCBinPackProtocolList: Auto
+# ObjCBlockIndentWidth: 2
+# ObjCSpaceAfterProperty: false
+# ObjCSpaceBeforeProtocolList: true
+# PenaltyBreakAssignment: 2
+# PenaltyBreakBeforeFirstCallParameter: 19
+# PenaltyBreakComment: 300
+# PenaltyBreakFirstLessLess: 120
+# PenaltyBreakString: 1000
+# PenaltyBreakTemplateDeclaration: 10
+# PenaltyExcessCharacter: 1000000
+# PenaltyReturnTypeOnItsOwnLine: 60
+
+# PointerAlignment: Right
+PointerAlignment: Left
+
+# ReflowComments:  true
+# SortIncludes:    true
+# SortUsingDeclarations: true
+
+# SpaceAfterCStyleCast: false
+SpaceAfterCStyleCast: true
+
+# SpaceAfterTemplateKeyword: true
+# SpaceBeforeAssignmentOperators: true
+# SpaceBeforeCpp11BracedList: false
+# SpaceBeforeCtorInitializerColon: true
+# SpaceBeforeInheritanceColon: true
+# SpaceBeforeParens: ControlStatements
+# SpaceBeforeRangeBasedForLoopColon: true
+# SpaceInEmptyParentheses: false
+# SpacesBeforeTrailingComments: 1
+# SpacesInAngles:  false
+# SpacesInContainerLiterals: true
+# SpacesInCStyleCastParentheses: false
+# SpacesInParentheses: false
+# SpacesInSquareBrackets: false
+# Standard:        Cpp11
+# TabWidth:        8
+# UseTab:          Never
+...

.gitattributes

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+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+# Disable CRLF-mapping for all files.
+* -text

.gitignore

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+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+.vscode/

CMakeLists.txt

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+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+cmake_minimum_required(VERSION 3.15)
+project(msvc_standard_libraries LANGUAGES CXX)
+
+find_package(Boost REQUIRED)
+
+set(VCLIBS_MIN_BOOST_VERSION 1.70.0)
+if("${Boost_VERSION}" VERSION_LESS "${VCLIBS_MIN_BOOST_VERSION}")
+    message(FATAL_ERROR "Detected Boost version is too old (older than ${VCLIBS_MIN_BOOST_VERSION}).")
+endif()
+
+set(VCLIBS_SUFFIX "_oss")
+
+if(NOT VCPKG_TARGET_ARCHITECTURE)
+    message(FATAL_ERROR "You must set VCPKG_TARGET_ARCHITECTURE.")
+endif()
+
+if("${VCPKG_TARGET_ARCHITECTURE}" STREQUAL "x86")
+    set(VCLIBS_I386_OR_AMD64 "i386")
+    set(VCLIBS_X86_OR_X64 "x86")
+    add_compile_definitions(_X86_)
+elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
+    set(VCLIBS_I386_OR_AMD64 "amd64")
+    set(VCLIBS_X86_OR_X64 "x64")
+    add_compile_definitions(_AMD64_)
+elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
+    set(VCLIBS_I386_OR_AMD64 "arm")
+    set(VCLIBS_X86_OR_X64 "arm")
+    add_compile_definitions(_ARM_)
+elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
+    set(VCLIBS_I386_OR_AMD64 "arm64")
+    set(VCLIBS_X86_OR_X64 "arm64")
+    add_compile_definitions(_ARM64_)
+else()
+    message(FATAL_ERROR "Could not determine target architecture")
+endif()
+
+add_compile_definitions(_VCRT_WIN32_WINNT=_WIN32_WINNT_WINXP _STL_WIN32_WINNT=_WIN32_WINNT_WINXP
+    _ALLOW_ITERATOR_DEBUG_LEVEL_MISMATCH WIN32_LEAN_AND_MEAN STRICT _CRT_STDIO_ARBITRARY_WIDE_SPECIFIERS
+    _CRT_DECLARE_NONSTDC_NAMES=1 _WIN32_WINNT=0x0602 NTDDI_VERSION=NTDDI_WIN8)
+
+set(CMAKE_CXX_FLAGS "")
+set(CMAKE_CXX_FLAGS_DEBUG "")
+set(CMAKE_CXX_FLAGS_RELEASE "")
+set(CMAKE_CXX_STANDARD_LIBRARIES "")
+set(CMAKE_CXX_STANDARD_LIBRARIES_INIT "")
+set(CMAKE_MSVC_RUNTIME_LIBRARY "")
+
+# TRANSITION, /analyze ?
+# TRANSITION, /d2FH4- ?
+add_compile_options(/diagnostics:caret /W4 /WX /w14265 /w15038 /d1FastFail /guard:cf /Z7 /d2Zi+ /Gm- /Gy /Zp8 /std:c++latest /permissive- /Zc:threadSafeInit- /d2FH4-)
+add_compile_options($<$<STREQUAL:x86,${VCPKG_TARGET_ARCHITECTURE}>:/arch:IA32>)
+
+set(VCLIBS_DEBUG_OPTIONS "/Od")
+set(VCLIBS_RELEASE_FLAGS "/O2;/Os") # TRANSITION: Potentially remove /Os
+
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/out/lib/${VCLIBS_I386_OR_AMD64}")
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/out/lib/${VCLIBS_I386_OR_AMD64}")
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/out/bin/${VCLIBS_I386_OR_AMD64}")
+
+set(CMAKE_STATIC_LINKER_FLAGS "/WX")
+set(CMAKE_STATIC_LINKER_FLAGS_DEBUG "")
+set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "")
+set(CMAKE_SHARED_LINKER_FLAGS "/DEBUG:FULL /WX /RELEASE /SUBSYSTEM:Console /NODEFAULTLIB /INCREMENTAL:NO /MANIFEST:NO /DLL /profile /guard:cf /DEBUGTYPE:cv,fixup /LARGEADDRESSAWARE")
+set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "")
+set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "")
+
+get_filename_component(TOOLSET_BINARIES_DIR "${CMAKE_CXX_COMPILER}" DIRECTORY) # Example: $\VC\Tools\MSVC\14.23.27931\bin\Hostx86\x86
+get_filename_component(TOOLSET_ROOT_DIR "${TOOLSET_BINARIES_DIR}" DIRECTORY) # $\VC\Tools\MSVC\14.23.27931\bin\Hostx86
+get_filename_component(TOOLSET_ROOT_DIR "${TOOLSET_ROOT_DIR}" DIRECTORY) # $\VC\Tools\MSVC\14.23.27931\bin
+get_filename_component(TOOLSET_ROOT_DIR "${TOOLSET_ROOT_DIR}" DIRECTORY) # $\VC\Tools\MSVC\14.23.27931
+
+set(TOOLSET_LIB "${TOOLSET_ROOT_DIR}/lib/${VCLIBS_X86_OR_X64}")
+
+add_subdirectory(stl)

CONTRIBUTING.md

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+# Contributing
+
+This project welcomes contributions and suggestions. Most contributions require you to agree to a
+Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
+the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
+
+When you submit a pull request, a CLA bot will automatically determine whether you need to provide
+a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
+provided by the bot. You will only need to do this once across all repos using our CLA.
+
+# Code of Conduct
+
+This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
+For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
+contact [[email protected]](mailto:[email protected]) with any additional questions or comments.