Add basic configuration for project

.clang-format

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+---
+BasedOnStyle: LLVM
+AccessModifierOffset: -1
+AlignArrayOfStructures: Right
+AlwaysBreakTemplateDeclarations: Yes
+BreakConstructorInitializers: BeforeColon
+BreakConstructorInitializersBeforeComma: true
+BreakInheritanceList: BeforeComma
+BreakBeforeInheritanceComma: true
+EmptyLineBeforeAccessModifier: Always
+IncludeBlocks: Regroup
+IndentCaseLabels: true
+InsertBraces: true
+InsertNewlineAtEOF: true
+IntegerLiteralSeparator:
+  Binary: 4
+  Decimal: 3
+  Hex: 2
+KeepEmptyLinesAtTheStartOfBlocks: false
+LineEnding: LF
+PointerAlignment: Left
+QualifierAlignment: Custom
+QualifierOrder: ['inline', 'static', 'constexpr', 'type', 'const', 'volatile']
+RequiresClausePosition: OwnLine
+RequiresExpressionIndentation: OuterScope
+ShortNamespaceLines: 8
+SpacesBeforeTrailingComments: 2
+UseCRLF: false
+UseTab: Never
+DisableFormat: true
+...

.clang-tidy

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+# check options see https://clang.llvm.org/extra/clang-tidy/checks/list.html
+
+Checks: -*,
+        boost-*,
+        bugprone-*,
+        -bugprone-argument-comment,
+        -bugprone-easily-swappable-parameters,
+        -bugprone-exception-escape,
+        -bugprone-parent-virtual-call,
+        -bugprone-swapped-arguments,
+        -bugprone-unsafe-functions,
+        cert-*,
+        -cert-msc50-cpp,
+        -cert-err58-cpp,
+        clang-analyzer-core.*,
+        clang-analyzer-cplusplus.*,
+        clang-analyzer-optin.cplusplus.*,
+        clang-analyzer-optin.performance.*,
+        clang-analyzer-unix.*,
+        clang-analyzer-valist.*,
+        cppcoreguidelines-avoid-capture-default-when-capturing-this,
+        cppcoreguidelines-prefer-member-initializer,
+        cppcoreguidelines-slicing,
+        cppcoreguidelines-special-member-functions,
+        cppcoreguidelines-virtual-class-destructor,
+        google-*,
+        -google-objc-*,
+        -google-readability-avoid-underscore-in-googletest-name,
+        -google-runtime-references,
+        -google-upgrade-googletest-case,
+        misc-*,
+        -misc-no-recursion,
+        -misc-non-private-member-variables-in-classes,
+        modernize-*,
+        -modernize-avoid-c-arrays,
+        -modernize-concat-nested-namespaces,
+        -modernize-deprecated-headers,
+        -modernize-use-nodiscard,
+        performance-*,
+        readability-*,
+        -readability-convert-member-functions-to-static,
+        -readability-inconsistent-declaration-parameter-name,
+        -readability-magic-numbers,
+        -readability-suspicious-call-argument,
+        -readability-uppercase-literal-suffix,
+
+WarningsAsErrors: ''
+HeaderFilterRegex: ''
+AnalyzeTemporaryDtors: false
+FormatStyle: none
+
+CheckOptions:
+  - key: bugprone-suspicious-include.HeaderFileExtensions
+    value: ';h;hh;hpp;hxx;tcc;inc;def'
+  - key: google-build-namespaces.HeaderFileExtensions
+    value: 'h,hh,hpp,hxx,tcc,'
+  - key: google-global-names-in-headers.HeaderFileExtensions
+    value: 'h,hh,hpp,hxx,tcc,'
+  - key: google-readability-namespace-comments.SpacesBeforeComments
+    value: '2'
+  - key: google-readability-namespace-comments.ShortNamespaceLines
+    value: '8'
+  - key: misc-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic
+    value: 'true'
+  - key: misc-uniqueptr-reset-release.IncludeStyle
+    value: llvm
+  - key: modernize-loop-convert.MaxCopySize
+    value: '8'
+  - key: modernize-loop-convert.MinConfidence
+    value: reasonable
+  - key: modernize-pass-by-value.IncludeStyle
+    value: llvm
+  - key: modernize-replace-auto-ptr.IncludeStyle
+    value: llvm
+  - key: modernize-use-emplace.IgnoreImplicitConstructors
+    value: 'true'
+  - key: modernize-use-override.IgnoreDestructors
+    value: 'true'
+  # SEE: https://clang.llvm.org/extra/clang-tidy/checks/readability-function-cognitive-complexity.html
+  - key: readability-function-cognitive-complexity.Threshold
+    value: '25'
+  - key: readability-function-size.LineThreshold
+    value: '64'
+  - key: readability-function-size.StatementThreshold
+    value: '500'
+  - key: readability-identifier-length.MinimumVariableNameLength
+    value: '2'
+  - key: readability-identifier-length.MinimumParameterNameLength
+    value: '2'
+  - key: readability-identifier-naming.ClassCase
+    value: CamelCase
+  - key: readability-identifier-naming.ClassMemberCase
+    value: lower_case
+  - key: readability-identifier-naming.ClassMemberSuffix
+    value: _
+  - key: readability-identifier-naming.ConstantCase
+    value: CamelCase
+  - key: readability-identifier-naming.ConstantPrefix
+    value: k
+  - key: readability-identifier-naming.EnumCase
+    value: CamelCase
+  - key: readability-identifier-naming.EnumConstantCase
+    value: CamelCase
+  - key: readability-identifier-naming.EnumConstantPrefix
+    value: k
+  - key: readability-identifier-naming.FunctionCase
+    value: lower_case
+  - key: readability-identifier-naming.MacroDefinitionCase
+    value: UPPER_CASE
+  - key: readability-identifier-naming.PrivateMemberSuffix
+    value: _
+  - key: readability-identifier-naming.ProtectedMemberSuffix
+    value: _
+  - key: readability-identifier-naming.StructCase
+    value: CamelCase
+  - key: readability-identifier-naming.VariableCase
+    value: lower_case
+  - key: readability-identifier-naming.TemplateParameterCase
+    value: CamelCase
+  - key: readability-identifier-naming.TypeTemplateParameterIgnoredRegexp
+    value: expr-type
+  - key: readability-implicit-bool-conversion.AllowIntegerConditions
+    value: 'true'
+  - key: readability-implicit-bool-conversion.AllowPointerConditions
+    value: 'true'

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+curly_bracket_next_line = false
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+max_line_length = 80
+quote_type = double
+spaces_around_operators = true
+tab_width = 4
+trim_trailing_whitespace = true
+
+[*.sh]
+indent_size = 4
+max_line_length = 120
+
+[*.{c,h}]
+indent_size = 8
+
+[Makefile]
+indent_style = tab
+max_line_length = 120
+
+[*.{sln,vcxproj,vcproj,xproj,props,vcxitems}]
+end_of_line = crlf
+
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

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+######################### C #########################
+*.c     text eol=lf diff=c encoding
+*.h     text eol=lf diff=c encoding
+
+
+######################### C++ #########################
+*.cc    text eol=lf diff=cpp encoding
+*.cxx   text eol=lf diff=cpp encoding
+*.cpp   text eol=lf diff=cpp encoding
+*.c++   text eol=lf diff=cpp encoding
+*.hh    text eol=lf diff=cpp encoding
+*.hxx   test eol=lf diff=cpp encoding
+*.hpp   text eol=lf diff=cpp encoding
+*.h++   text eol=lf diff=cpp encoding
+*.tcc   text eol=lf diff=cpp encoding
+
+
+######################### CMake #########################
+*.cmake        text eol=lf encoding
+CMakeLists.txt text eol=lf encoding
+
+
+######################### VisualStudio #########################
+*.sln        text eol=crlf
+*.csproj     text eol=crlf
+*.vbproj     text eol=crlf
+*.vcxproj    text eol=crlf
+*.vcproj     text eol=crlf
+*.dbproj     text eol=crlf
+*.fsproj     text eol=crlf
+*.lsproj     text eol=crlf
+*.wixproj    text eol=crlf
+*.modelproj  text eol=crlf
+*.sqlproj    text eol=crlf
+*.wwaproj    text eol=crlf
+
+*.xproj      text eol=crlf
+*.props      text eol=crlf
+*.filters    text eol=crlf
+*.vcxitems   text eol=crlf