Language: Cpp

IndentWidth: 2
TabWidth: 2

# Align parameters on the open bracket, e.g.:
# someLongFunction(argument1,
#                  argument2);
AlignAfterOpenBracket: Align

# Align array column and left justify the columns e.g.:
# struct test demo[] =
# {
#     {56, 23,    "hello"},
#     {-1, 93463, "world"},
#     {7,  5,     "!!"   }
# };
AlignArrayOfStructures: Left

# Align assignments on consecutive lines. This will result in formattings like:
#
# int a            = 1;
# int somelongname = 2;
# double c         = 3;
#
# int d = 3;
# /* A comment. */
# double e = 4;
AlignConsecutiveAssignments:  Consecutive
AlignConsecutiveBitFields:    Consecutive
AlignConsecutiveDeclarations: Consecutive
AlignConsecutiveMacros:       Consecutive

# Align escaped newlines as far left as possible.
# #define A   \
#   int aaaa; \
#   int b;    \
#   int dddddddddd;
AlignEscapedNewlines: Left

# Horizontally align operands of binary and ternary expressions.
# Specifically, this aligns operands of a single expression that needs to be
# split over multiple lines, e.g.:
#
# int aaa = bbbbbbbbbbbbbbb +
#           ccccccccccccccc;
AlignOperands: Align

# true:                                   false:
# int a;     // My comment a      vs.     int a; // My comment a
# int b = 2; // comment  b                int b = 2; // comment about b
AlignTrailingComments: true

# If the function declaration doesn’t fit on a line, allow putting all
# parameters of a function declaration onto the next line even if
# BinPackParameters is false.
#
# true:
# void myFunction(
#     int a, int b, int c, int d, int e);
#
# false:
# void myFunction(int a,
#                 int b,
#                 int c,
#                 int d,
#                 int e);
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: Never # "while (true) { continue; }" can be put on a single line.

# If true, short case labels will be contracted to a single line.
#
# true:                                   false:
# switch (a) {                    vs.     switch (a) {
# case 1: x = 1; break;                   case 1:
# case 2: return;                           x = 1;
# }                                         break;
#                                         case 2:
#                                           return;
#                                         }
AllowShortCaseLabelsOnASingleLine: true
AllowShortEnumsOnASingleLine: true # enum { A, B } myEnum;

# Only merge functions defined inside a class. Implies “empty”.
#
# class Foo {
#   void f() { foo(); }
# };
# void f() {
#   foo();
# }
# void f() {}
AllowShortFunctionsOnASingleLine: Inline
AllowShortIfStatementsOnASingleLine: false

# Only merge empty lambdas.
#
# auto lambda = [](int a) {}
# auto lambda2 = [](int a) {
#     return a;
# };
AllowShortLambdasOnASingleLine: Empty
AllowShortLoopsOnASingleLine: false

# true:                                  false:
# aaaa =                         vs.     aaaa = "bbbb"
#     "bbbb"                                    "cccc";
#     "cccc";
AlwaysBreakBeforeMultilineStrings: true

# Force break after template declaration only when the following declaration
# spans multiple lines.
#
# template <typename T> T foo() {
# }
# template <typename T>
# T foo(int aaaaaaaaaaaaaaaaaaaaa,
#       int bbbbbbbbbbbbbbbbbbbbb) {
# }
AlwaysBreakTemplateDeclarations: MultiLine

# If false, a function call’s arguments will either be all on the same line or
# will have one line each.
#
# true:
# void f() {
#   f(aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa,
#     aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
# }
#
# false:
# void f() {
#   f(aaaaaaaaaaaaaaaaaaaa,
#     aaaaaaaaaaaaaaaaaaaa,
#     aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
# }
BinPackArguments:  false
BinPackParameters: false # As BinPackArguments but for function definition parameters

# Add space after the : only (space may be added before if needed for
# AlignConsecutiveBitFields).
#
# unsigned bf: 2;
BitFieldColonSpacing: After

# LooooooooooongType loooooooooooooooooooooongVariable =
#     someLooooooooooooooooongFunction();
#
# bool value = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +
#                      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ==
#                  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
#              aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa >
#                  ccccccccccccccccccccccccccccccccccccccccc;
BreakBeforeBinaryOperators: None

# BS_Attach (in configuration: Attach) Always attach braces to surrounding context.
# BS_Mozilla (in configuration: Mozilla) Like Attach, but break before braces on enum, function, and record definitions.
BreakBeforeBraces: Mozilla

# true:
#  template<typename T>
#  concept ...
#
# false:
#  template<typename T> concept ...
BreakBeforeConceptDeclarations: false

# true:
# veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongDescription
#     ? firstValue
#     : SecondValueVeryVeryVeryVeryLong;
#
# false:
# veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongDescription ?
#     firstValue :
#     SecondValueVeryVeryVeryVeryLong;
BreakBeforeTernaryOperators: true

# Break constructor initializers before the colon and commas, and align the
# commas with the colon.
#
# Constructor()
#     : initializer1()
#     , initializer2()
BreakConstructorInitializers: BeforeComma

# Break inheritance list only after the commas.
#
# class Foo : Base1,
#             Base2
# {};
BreakInheritanceList: AfterComma

# true:
# const char* x = "veryVeryVeryVeryVeryVe"
#                 "ryVeryVeryVeryVeryVery"
#                 "VeryLongString";
BreakStringLiterals: true
ColumnLimit: 0

# false:
# namespace Foo {
# namespace Bar {
# }
# }
CompactNamespaces: false

# true:                                  false:
# vector<int> x{1, 2, 3, 4};     vs.     vector<int> x{ 1, 2, 3, 4 };
# vector<T> x{{}, {}, {}, {}};           vector<T> x{ {}, {}, {}, {} };
# f(MyMap[{composite, key}]);            f(MyMap[{ composite, key }]);
# new int[3]{1, 2, 3};                   new int[3]{ 1, 2, 3 };
Cpp11BracedListStyle: true

# Analyze the formatted file for the most used line ending (\r\n or \n). UseCRLF
# is only used as a fallback if none can be derived.
DeriveLineEnding: true
DerivePointerAlignment: true # As per DeriveLineEnding except for pointers and references

# Add empty line only when access modifier starts a new logical block. Logical
# block is a group of one or more member fields or functions.
#
# struct foo {
# private:
#   int i;
#
# protected:
#   int j;
#   /* comment */
# public:
#   foo() {}
#
# private:
# protected:
# };
EmptyLineBeforeAccessModifier: LogicalBlock

# true:                                  false:
# namespace a {                  vs.     namespace a {
# foo();                                 foo();
# bar();                                 bar();
# } // namespace a                       }
FixNamespaceComments: true

# false:                                 true:
# class C {                      vs.     class C {
#   class D {                                class D {
#     void bar();                                void bar();
#   protected:                                 protected:
#     D();                                       D();
#   };                                       };
# public:                                  public:
#   C();                                     C();
# };                                     };
# void foo() {                           void foo() {
#   return 1;                              return 1;
# }                                      }
IndentAccessModifiers: false

# false:                                 true:
# switch (fool) {                vs.     switch (fool) {
# case 1: {                              case 1:
#   bar();                                 {
# } break;                                   bar();
# default: {                               }
#   plop();                                break;
# }                                      default:
# }                                        {
#                                            plop();
#                                          }
#                                        }
IndentCaseBlocks: false

# false:                                 true:
# switch (fool) {                vs.     switch (fool) {
# case 1:                                  case 1:
#   bar();                                   bar();
#   break;                                   break;
# default:                                 default:
#   plop();                                  plop();
# }                                      }
IndentCaseLabels: true

# extern "C" {
# void foo();
# }
IndentExternBlock: NoIndent

# Indents directives before the hash.
#
# #if FOO
#   #if BAR
#     #include <foo>
#   #endif
# #endif
IndentPPDirectives: BeforeHash

# true:                                  false:
# if (foo) {                     vs.     if (foo) {
#                                          bar();
#   bar();                               }
# }
KeepEmptyLinesAtTheStartOfBlocks: false

# The maximum number of consecutive empty lines to keep.
#
# MaxEmptyLinesToKeep: 1         vs.     MaxEmptyLinesToKeep: 0
# int f() {                              int f() {
#   int = 1;                                 int i = 1;
#                                            i = foo();
#   i = foo();                               return i;
#                                        }
#   return i;
# }
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None

# Put all constructor initializers on the current line if they fit. Otherwise,
# put each one on its own line.
#
# Constructor() : a(), b()
#
# Constructor()
#     : aaaaaaaaaaaaaaaaaaaa(),
#       bbbbbbbbbbbbbbbbbbbb(),
#       ddddddddddddd()
PackConstructorInitializers: CurrentLine
PointerAlignment: Right

# false:
# // veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of information
# /* second veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of information */
#
# true:
# // veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of
# // information
# /* second veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of
#  * information */
ReflowComments: true

# false:                                     true:
#
# if (isa<FunctionDecl>(D)) {        vs.     if (isa<FunctionDecl>(D))
#   handleFunctionDecl(D);                     handleFunctionDecl(D);
# } else if (isa<VarDecl>(D)) {              else if (isa<VarDecl>(D))
#   handleVarDecl(D);                          handleVarDecl(D);
# }
#
# if (isa<VarDecl>(D)) {             vs.     if (isa<VarDecl>(D)) {
#   for (auto *A : D.attrs()) {                for (auto *A : D.attrs())
#     if (shouldProcessAttr(A)) {                if (shouldProcessAttr(A))
#       handleAttr(A);                             handleAttr(A);
#     }                                      }
#   }
# }
#
# if (isa<FunctionDecl>(D)) {        vs.     if (isa<FunctionDecl>(D))
#   for (auto *A : D.attrs()) {                for (auto *A : D.attrs())
#     handleAttr(A);                             handleAttr(A);
#   }
# }
#
# if (auto *D = (T)(D)) {            vs.     if (auto *D = (T)(D)) {
#   if (shouldProcess(D)) {                    if (shouldProcess(D))
#     handleVarDecl(D);                          handleVarDecl(D);
#   } else {                                   else
#     markAsIgnored(D);                          markAsIgnored(D);
#   }                                        }
# }
# 
# if (a) {                           vs.     if (a)
#   b();                                       b();
# } else {                                   else if (c)
#   if (c) {                                   d();
#     d();                                   else
#   } else {                                   e();
#     e();
#   }
# }
RemoveBracesLLVM: true

# Never                  v.s.     Always
# #include <cstring>              #include <cstring>
# struct Foo {
#   int a, b, c;                  struct Foo {
# };                                int a, b, c;
# namespace Ns {                  };
# class Bar {
# public:                         namespace Ns {
#   struct Foobar {               class Bar {
#     int a;                      public:
#     int b;                        struct Foobar {
#   };                                int a;
# private:                            int b;
#   int t;                          };
#   int method1() {
#     // ...                      private:
#   }                               int t;
#   enum List {
#     ITEM1,                        int method1() {
#     ITEM2                           // ...
#   };                              }
#   template<typename T>
#   int method2(T x) {              enum List {
#     // ...                          ITEM1,
#   }                                 ITEM2
#   int i, j, k;                    };
#   int method3(int par) {
#     // ...                        template<typename T>
#   }                               int method2(T x) {
# };                                  // ...
# class C {};                       }
# }
#                                   int i, j, k;
#
#                                   int method3(int par) {
#                                     // ...
#                                   }
#                                 };
#
#                                 class C {};
#                                 }
SeparateDefinitionBlocks: Always

# true:                                  false:
# int a = 5;                     vs.     int a= 5;
# a += 42;                               a+= 42;
SpaceBeforeAssignmentOperators: true

# Put a space before opening parentheses only after control statement keywords
# (for/if/while...).
#
# void f() {
#   if (true) {
#     f();
#   }
# }
SpaceBeforeParens: ControlStatements
SpacesBeforeTrailingComments: 1

# static_cast<int>(arg);
# std::function<void(int)> fct;
SpacesInAngles: Never

Standard: Auto

# Macros which are ignored in front of a statement, as if they were an
# attribute. So that they are not parsed as identifier, for example for Qts
# emit.
# unsigned char data = 'x';
# emit          signal(data); // This is parsed as variable declaration.
#
# vs.
#
# unsigned char data = 'x';
# emit signal(data); // Now it's fine again.
StatementAttributeLikeMacros: [emit]
---
