Big update (See commit details)

Add github action for Linux, MacOS, Windows
Add github action for cross platform (ARM, RISCV, PowerPC ect...) with dockcross
Add Google test and Google benchmark, to avoid regressions with units test
Add CMake (Shared or Static crc32 library), can be installed (Tested only on ArchLinux/Manjaro and ubuntu 21.10)
Add CMake Presets
Add Examples
Improve Readme
Compatible C++11 to C++20
CMake library based on cmake-init
Use std::chrono and std::chrono::high_resolution_clock, instead ctime and custom second function.
Improve warning message with MSCV
Update readme README.md

Signed-off-by: Bensuperpc <bensuperpc@gmail.com>

.clang-format

@@ -0,0 +1,178 @@
+---
+Language: Cpp
+# BasedOnStyle: Chromium
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveMacros: false
+AlignConsecutiveAssignments: false
+AlignConsecutiveBitFields: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: DontAlign
+AlignOperands: DontAlign
+AlignTrailingComments: false
+AllowAllArgumentsOnNextLine: true
+AllowAllConstructorInitializersOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortEnumsOnASingleLine: false
+AllowShortBlocksOnASingleLine: Empty
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Inline
+AllowShortLambdasOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: Yes
+BinPackArguments: false
+BinPackParameters: false
+BraceWrapping:
+  AfterCaseLabel: false
+  AfterClass: true
+  AfterControlStatement: MultiLine
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: true
+  AfterObjCDeclaration: false
+  AfterStruct: true
+  AfterUnion: true
+  AfterExternBlock: true
+  BeforeCatch: false
+  BeforeElse: false
+  BeforeLambdaBody: true
+  BeforeWhile: false
+  IndentBraces: false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: NonAssignment
+BreakBeforeBraces: Custom
+# BreakBeforeInheritanceComma: true
+BreakInheritanceList: BeforeComma
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: true
+BreakConstructorInitializers: BeforeComma
+BreakAfterJavaFieldAnnotations: true
+BreakStringLiterals: true
+ColumnLimit: 80
+CommentPragmas: '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DeriveLineEnding: false
+DerivePointerAlignment: false
+DisableFormat: false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeBlocks: Regroup
+IncludeCategories:
+  # Standard library headers come before anything else
+  - Regex: '^<[a-z_]+>'
+    Priority: -1
+  - Regex: '^<.+\.h(pp)?>'
+    Priority: 1
+  - Regex: '^<.*'
+    Priority: 2
+  - Regex: '.*'
+    Priority: 3
+IncludeIsMainRegex: ''
+IncludeIsMainSourceRegex: ''
+IndentCaseLabels: true
+IndentCaseBlocks: false
+IndentGotoLabels: true
+IndentPPDirectives: AfterHash
+IndentExternBlock: NoIndent
+IndentWidth: 2
+IndentWrappedFunctionNames: false
+InsertTrailingCommas: Wrapped
+JavaScriptQuotes: Double
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd: ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBinPackProtocolList: Never
+ObjCBlockIndentWidth: 2
+ObjCBreakBeforeNestedBlockParam: true
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 1
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 200
+PointerAlignment: Left
+RawStringFormats:
+  - Language: Cpp
+    Delimiters:
+      - cc
+      - CC
+      - cpp
+      - Cpp
+      - CPP
+      - 'c++'
+      - 'C++'
+    CanonicalDelimiter: ''
+    BasedOnStyle: google
+  - Language: TextProto
+    Delimiters:
+      - pb
+      - PB
+      - proto
+      - PROTO
+    EnclosingFunctions:
+      - EqualsProto
+      - EquivToProto
+      - PARSE_PARTIAL_TEXT_PROTO
+      - PARSE_TEST_PROTO
+      - PARSE_TEXT_PROTO
+      - ParseTextOrDie
+      - ParseTextProtoOrDie
+      - ParseTestProto
+      - ParsePartialTestProto
+    CanonicalDelimiter: ''
+    BasedOnStyle: google
+ReflowComments: true
+SortIncludes: true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: true
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatementsExceptForEachMacros
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyBlock: false
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 2
+SpacesInAngles: false
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+SpaceBeforeSquareBrackets: false
+Standard: Auto
+StatementMacros:
+  - Q_UNUSED
+  - QT_REQUIRE_VERSION
+TabWidth: 8
+UseCRLF: false
+UseTab: Never
+WhitespaceSensitiveMacros:
+  - STRINGIZE
+  - PP_STRINGIZE
+  - BOOST_PP_STRINGIZE
+...

.clang-tidy

@@ -0,0 +1,153 @@
+---
+# Enable ALL the things! Except not really
+# misc-non-private-member-variables-in-classes: the options don't do anything
+Checks: "*,\
+  -google-readability-todo,\
+  -altera-unroll-loops,\
+  -fuchsia-*,\
+  fuchsia-multiple-inheritance,\
+  -llvm-header-guard,\
+  -llvm-include-order,\
+  -llvmlibc-*,\
+  -misc-non-private-member-variables-in-classes"
+WarningsAsErrors: ''
+CheckOptions:
+  - key: 'bugprone-argument-comment.StrictMode'
+    value: 'true'
+# Prefer using enum classes with 2 values for parameters instead of bools
+  - key: 'bugprone-argument-comment.CommentBoolLiterals'
+    value: 'true'
+  - key: 'bugprone-misplaced-widening-cast.CheckImplicitCasts'
+    value: 'true'
+  - key: 'bugprone-sizeof-expression.WarnOnSizeOfIntegerExpression'
+    value: 'true'
+  - key: 'bugprone-suspicious-string-compare.WarnOnLogicalNotComparison'
+    value: 'true'
+  - key: 'readability-simplify-boolean-expr.ChainedConditionalReturn'
+    value: 'true'
+  - key: 'readability-simplify-boolean-expr.ChainedConditionalAssignment'
+    value: 'true'
+  - key: 'readability-uniqueptr-delete-release.PreferResetCall'
+    value: 'true'
+  - key: 'cppcoreguidelines-init-variables.MathHeader'
+    value: '<cmath>'
+  - key: 'cppcoreguidelines-narrowing-conversions.PedanticMode'
+    value: 'true'
+  - key: 'readability-else-after-return.WarnOnUnfixable'
+    value: 'true'
+  - key: 'readability-else-after-return.WarnOnConditionVariables'
+    value: 'true'
+  - key: 'readability-inconsistent-declaration-parameter-name.Strict'
+    value: 'true'
+  - key: 'readability-qualified-auto.AddConstToQualified'
+    value: 'true'
+  - key: 'readability-redundant-access-specifiers.CheckFirstDeclaration'
+    value: 'true'
+# These seem to be the most common identifier styles
+  - key: 'readability-identifier-naming.AbstractClassCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ClassCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ClassConstantCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ClassMemberCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ClassMethodCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ConstantCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ConstantMemberCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ConstantParameterCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ConstantPointerParameterCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ConstexprFunctionCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ConstexprMethodCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ConstexprVariableCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.EnumCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.EnumConstantCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.FunctionCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.GlobalConstantCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.GlobalConstantPointerCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.GlobalFunctionCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.GlobalPointerCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.GlobalVariableCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.InlineNamespaceCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.LocalConstantCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.LocalConstantPointerCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.LocalPointerCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.LocalVariableCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.MacroDefinitionCase'
+    value: 'UPPER_CASE'
+  - key: 'readability-identifier-naming.MemberCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.MethodCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.NamespaceCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ParameterCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ParameterPackCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.PointerParameterCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.PrivateMemberCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.PrivateMemberPrefix'
+    value: 'm_'
+  - key: 'readability-identifier-naming.PrivateMethodCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ProtectedMemberCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ProtectedMemberPrefix'
+    value: 'm_'
+  - key: 'readability-identifier-naming.ProtectedMethodCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.PublicMemberCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.PublicMethodCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ScopedEnumConstantCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.StaticConstantCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.StaticVariableCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.StructCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.TemplateParameterCase'
+    value: 'CamelCase'
+  - key: 'readability-identifier-naming.TemplateTemplateParameterCase'
+    value: 'CamelCase'
+  - key: 'readability-identifier-naming.TypeAliasCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.TypedefCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.TypeTemplateParameterCase'
+    value: 'CamelCase'
+  - key: 'readability-identifier-naming.UnionCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.ValueTemplateParameterCase'
+    value: 'CamelCase'
+  - key: 'readability-identifier-naming.VariableCase'
+    value: 'lower_case'
+  - key: 'readability-identifier-naming.VirtualMethodCase'
+    value: 'lower_case'
+...

.codespellrc

@@ -0,0 +1,6 @@
+[codespell]
+builtin = clear,rare,en-GB_to_en-US,names,informal,code
+check-filenames =
+check-hidden =
+skip = */.git,*/build
+quiet-level = 2