initial: define basic things

.clang-format

@@ -0,0 +1,115 @@
+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Right
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: Yes
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterCaseLabel:  true
+  AfterClass:      true
+  AfterControlStatement: true
+  AfterEnum:       true
+  AfterFunction:   true
+  AfterNamespace:  true
+  AfterObjCDeclaration: true
+  AfterStruct:     true
+  AfterUnion:      true
+  AfterExternBlock: true
+  BeforeCatch:     true
+  BeforeElse:      true
+  IndentBraces:    false
+  SplitEmptyFunction:   false
+  SplitEmptyRecord:     false
+  SplitEmptyNamespace:  false
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: AfterColon
+BreakInheritanceList: AfterColon
+BreakStringLiterals: true
+ColumnLimit:     80
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+PointerAlignment: Left
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
+IncludeBlocks: Regroup
+IncludeCategories:
+  - Regex:           '^[<"](gtest|gmock)'
+    Priority:        7
+  - Regex:           '^"config.h"'
+    Priority:        -1
+  - Regex:           '^".*\.h"'
+    Priority:        1
+  - Regex:           '^".*\.hpp"'
+    Priority:        2
+  - Regex:           '^<.*\.h>'
+    Priority:        3
+  - Regex:           '^<.*\.hpp>'
+    Priority:        4
+  - Regex:           '^<.*'
+    Priority:        5
+  - Regex:           '.*'
+    Priority:        6
+IndentCaseLabels: true
+IndentWidth:     4
+IndentWrappedFunctionNames: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+ReflowComments:  true
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+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:        Latest
+TabWidth:        4
+UseTab:          Never
+...
+

.clang-tidy

@@ -0,0 +1,253 @@
+Checks: '
+-*,
+bugprone-argument-comment,
+bugprone-assert-side-effect,
+bugprone-bad-signal-to-kill-thread,
+bugprone-bool-pointer-implicit-conversion,
+bugprone-branch-clone,
+bugprone-copy-constructor-init,
+bugprone-dangling-handle,
+bugprone-dynamic-static-initializers,
+bugprone-fold-init-type,
+bugprone-forward-declaration-namespace,
+bugprone-forwarding-reference-overload,
+bugprone-inaccurate-erase,
+bugprone-incorrect-roundings,
+bugprone-infinite-loop,
+bugprone-integer-division,
+bugprone-lambda-function-name,
+bugprone-macro-parentheses,
+bugprone-macro-repeated-side-effects,
+bugprone-misplaced-operator-in-strlen-in-alloc,
+bugprone-misplaced-pointer-arithmetic-in-alloc,
+bugprone-misplaced-widening-cast,
+bugprone-multiple-statement-macro,
+bugprone-narrowing-conversions,
+bugprone-no-escape,
+bugprone-not-null-terminated-result,
+bugprone-parent-virtual-call,
+bugprone-posix-return,
+bugprone-reserved-identifier,
+bugprone-signed-char-misuse,
+bugprone-sizeof-container,
+bugprone-sizeof-expression,
+bugprone-spuriously-wake-up-functions,
+bugprone-string-constructor,
+bugprone-string-integer-assignment,
+bugprone-string-literal-with-embedded-nul,
+bugprone-suspicious-enum-usage,
+bugprone-suspicious-include,
+bugprone-suspicious-memset-usage,
+bugprone-suspicious-missing-comma,
+bugprone-suspicious-semicolon,
+bugprone-suspicious-string-compare,
+bugprone-swapped-arguments,
+bugprone-terminating-continue,
+bugprone-throw-keyword-missing,
+bugprone-too-small-loop-variable,
+bugprone-undefined-memory-manipulation,
+bugprone-undelegated-constructor,
+bugprone-unhandled-self-assignment,
+bugprone-unused-raii,
+bugprone-unused-return-value,
+bugprone-use-after-move,
+bugprone-virtual-near-miss,
+cert-con36-c,
+cert-con54-cpp,
+cert-dcl03-c,
+cert-dcl16-c,
+cert-dcl21-cpp,
+cert-dcl37-c,
+cert-dcl50-cpp,
+cert-dcl51-cpp,
+cert-dcl54-cpp,
+cert-dcl58-cpp,
+cert-dcl59-cpp,
+cert-env33-c,
+cert-err09-cpp,
+cert-err34-c,
+cert-err52-cpp,
+cert-err60-cpp,
+cert-err61-cpp,
+cert-fio38-c,
+cert-flp30-c,
+cert-mem57-cpp,
+cert-msc30-c,
+cert-msc32-c,
+cert-msc50-cpp,
+cert-msc51-cpp,
+cert-oop11-cpp,
+cert-oop54-cpp,
+cert-oop57-cpp,
+clang-analyzer-apiModeling.StdCLibraryFunctions,
+clang-analyzer-apiModeling.TrustNonnull,
+clang-analyzer-apiModeling.google.GTest,
+clang-analyzer-apiModeling.llvm.CastValue,
+clang-analyzer-apiModeling.llvm.ReturnValue,
+clang-analyzer-core.CallAndMessage,
+clang-analyzer-core.CallAndMessageModeling,
+clang-analyzer-core.DivideZero,
+clang-analyzer-core.DynamicTypePropagation,
+clang-analyzer-core.NonNullParamChecker,
+clang-analyzer-core.NonnilStringConstants,
+clang-analyzer-core.NullDereference,
+clang-analyzer-core.StackAddrEscapeBase,
+clang-analyzer-core.StackAddressEscape,
+clang-analyzer-core.UndefinedBinaryOperatorResult,
+clang-analyzer-core.VLASize,
+clang-analyzer-core.builtin.BuiltinFunctions,
+clang-analyzer-core.builtin.NoReturnFunctions,
+clang-analyzer-core.uninitialized.ArraySubscript,
+clang-analyzer-core.uninitialized.Assign,
+clang-analyzer-core.uninitialized.Branch,
+clang-analyzer-core.uninitialized.CapturedBlockVariable,
+clang-analyzer-core.uninitialized.UndefReturn,
+clang-analyzer-cplusplus.InnerPointer,
+clang-analyzer-cplusplus.Move,
+clang-analyzer-cplusplus.NewDelete,
+clang-analyzer-cplusplus.NewDeleteLeaks,
+clang-analyzer-cplusplus.PlacementNew,
+clang-analyzer-cplusplus.PureVirtualCall,
+clang-analyzer-cplusplus.SelfAssignment,
+clang-analyzer-cplusplus.SmartPtrModeling,
+clang-analyzer-cplusplus.VirtualCallModeling,
+clang-analyzer-deadcode.DeadStores,
+clang-analyzer-fuchsia.HandleChecker,
+clang-analyzer-nullability.NullPassedToNonnull,
+clang-analyzer-nullability.NullReturnedFromNonnull,
+clang-analyzer-nullability.NullabilityBase,
+clang-analyzer-nullability.NullableDereferenced,
+clang-analyzer-nullability.NullablePassedToNonnull,
+clang-analyzer-nullability.NullableReturnedFromNonnull,
+clang-analyzer-optin.cplusplus.UninitializedObject,
+clang-analyzer-optin.cplusplus.VirtualCall,
+clang-analyzer-optin.mpi.MPI-Checker,
+clang-analyzer-optin.osx.OSObjectCStyleCast,
+clang-analyzer-optin.osx.cocoa.localizability.EmptyLocalizationContextChecker,
+clang-analyzer-optin.osx.cocoa.localizability.NonLocalizedStringChecker,
+clang-analyzer-optin.performance.GCDAntipattern,
+clang-analyzer-optin.performance.Padding,
+clang-analyzer-optin.portability.UnixAPI,
+clang-analyzer-osx.API,
+clang-analyzer-osx.MIG,
+clang-analyzer-osx.NSOrCFErrorDerefChecker,
+clang-analyzer-osx.NumberObjectConversion,
+clang-analyzer-osx.OSObjectRetainCount,
+clang-analyzer-osx.ObjCProperty,
+clang-analyzer-osx.SecKeychainAPI,
+clang-analyzer-osx.cocoa.AtSync,
+clang-analyzer-osx.cocoa.AutoreleaseWrite,
+clang-analyzer-osx.cocoa.ClassRelease,
+clang-analyzer-osx.cocoa.Dealloc,
+clang-analyzer-osx.cocoa.IncompatibleMethodTypes,
+clang-analyzer-osx.cocoa.Loops,
+clang-analyzer-osx.cocoa.MissingSuperCall,
+clang-analyzer-osx.cocoa.NSAutoreleasePool,
+clang-analyzer-osx.cocoa.NSError,
+clang-analyzer-osx.cocoa.NilArg,
+clang-analyzer-osx.cocoa.NonNilReturnValue,
+clang-analyzer-osx.cocoa.ObjCGenerics,
+clang-analyzer-osx.cocoa.RetainCount,
+clang-analyzer-osx.cocoa.RetainCountBase,
+clang-analyzer-osx.cocoa.RunLoopAutoreleaseLeak,
+clang-analyzer-osx.cocoa.SelfInit,
+clang-analyzer-osx.cocoa.SuperDealloc,
+clang-analyzer-osx.cocoa.UnusedIvars,
+clang-analyzer-osx.cocoa.VariadicMethodTypes,
+clang-analyzer-osx.coreFoundation.CFError,
+clang-analyzer-osx.coreFoundation.CFNumber,
+clang-analyzer-osx.coreFoundation.CFRetainRelease,
+clang-analyzer-osx.coreFoundation.containers.OutOfBounds,
+clang-analyzer-osx.coreFoundation.containers.PointerSizedValues,
+clang-analyzer-security.FloatLoopCounter,
+clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling,
+clang-analyzer-security.insecureAPI.SecuritySyntaxChecker,
+clang-analyzer-security.insecureAPI.UncheckedReturn,
+clang-analyzer-security.insecureAPI.bcmp,
+clang-analyzer-security.insecureAPI.bcopy,
+clang-analyzer-security.insecureAPI.bzero,
+clang-analyzer-security.insecureAPI.decodeValueOfObjCType,
+clang-analyzer-security.insecureAPI.getpw,
+clang-analyzer-security.insecureAPI.gets,
+clang-analyzer-security.insecureAPI.mkstemp,
+clang-analyzer-security.insecureAPI.mktemp,
+clang-analyzer-security.insecureAPI.rand,
+clang-analyzer-security.insecureAPI.strcpy,
+clang-analyzer-security.insecureAPI.vfork,
+clang-analyzer-unix.API,
+clang-analyzer-unix.DynamicMemoryModeling,
+clang-analyzer-unix.Malloc,
+clang-analyzer-unix.MallocSizeof,
+clang-analyzer-unix.MismatchedDeallocator,
+clang-analyzer-unix.Vfork,
+clang-analyzer-unix.cstring.BadSizeArg,
+clang-analyzer-unix.cstring.CStringModeling,
+clang-analyzer-unix.cstring.NullArg,
+clang-analyzer-valist.CopyToSelf,
+clang-analyzer-valist.Uninitialized,
+clang-analyzer-valist.Unterminated,
+clang-analyzer-valist.ValistBase,
+clang-analyzer-webkit.NoUncountedMemberChecker,
+clang-analyzer-webkit.RefCntblBaseVirtualDtor,
+misc-misplaced-const,
+misc-no-recursion,
+misc-redundant-expression,
+misc-static-assert,
+misc-throw-by-value-catch-by-reference,
+misc-unconventional-assign-operator,
+misc-uniqueptr-reset-release,
+misc-unused-using-decls,
+modernize-avoid-bind,
+modernize-deprecated-headers,
+modernize-deprecated-ios-base-aliases,
+modernize-loop-convert,
+modernize-make-shared,
+modernize-make-unique,
+modernize-raw-string-literal,
+modernize-replace-auto-ptr,
+modernize-replace-random-shuffle,
+modernize-return-braced-init-list,
+modernize-shrink-to-fit,
+modernize-unary-static-assert,
+modernize-use-bool-literals,
+modernize-use-default-member-init,
+modernize-use-emplace,
+modernize-use-equals-default,
+modernize-use-equals-delete,
+modernize-use-noexcept,
+modernize-use-nullptr,
+modernize-use-override,
+modernize-use-transparent-functors,
+modernize-use-uncaught-exceptions,
+modernize-use-using,
+performance-faster-string-find,
+performance-for-range-copy,
+performance-implicit-conversion-in-loop,
+performance-inefficient-algorithm,
+performance-inefficient-string-concatenation,
+performance-inefficient-vector-operation,
+performance-move-const-arg,
+performance-move-constructor-init,
+performance-no-automatic-move,
+performance-noexcept-move-constructor,
+performance-trivially-destructible,
+performance-type-promotion-in-math-fn,
+performance-unnecessary-copy-initialization,
+performance-unnecessary-value-param,
+readability-braces-around-statements,
+readability-const-return-type,
+readability-delete-null-pointer,
+readability-deleted-default,
+readability-else-after-return,
+readability-identifier-naming'
+
+WarningsAsErrors: '*'
+HeaderFilterRegex: '.*'
+CheckOptions:
+  - { key: readability-identifier-naming.ClassCase,     value: CamelCase  }
+  - { key: readability-identifier-naming.VariableCase,  value: camelBack }
+  - { key: readability-identifier-naming.FunctionCase,  value: camelBack }
+  - { key: readability-identifier-naming.ParameterCase, value: lowerCamel }
+  - { key: readability-identifier-naming.NamespaceCase, value: lower_case }
+  - { key: readability-identifier-naming.StructCase,    value: CamelCase  }
+

.gitignore

@@ -1,3 +1,8 @@
+# Meson
+/build*
+/include/config.h
+.vscode
+
 # Prerequisites
 *.d