support/clang-format

---
BasedOnStyle: Google

# Good:
#
#   class Foo
#   {
#   public:
#
#     Foo() = default;
#
#   };
#
# Bad:
#
#   class Foo
#   {
#    public:
#
#     Foo() = default;
#
#   };
#
AccessModifierOffset: -2

# Good:
#
#   clang = Clang(); // Comment 1
#   format = Format(); // Comment 2
#
# Bad:
#   clang = Clang();   // Comment 1
#   format = Format(); // Comment 2
#
AlignTrailingComments: false

# Good:
#
#   void F(int first,
#          int second,
#          int third,
#          int fourth,
#          int fifth,
#          int sixth,
#          int seventh,
#          int eighth) {}
#
# Bad:
#
#   void F(int first, int second, int third, int fourth, int fifth, int sixth,
#          int seventh, int eighth) {}
#
BinPackParameters: false

# Like 'Attach', but break before braces on function, namespaces, class, struct
# and union definitions.
#
BreakBeforeBraces: Linux

# Good:
#
#   class Foo
#   {
#     public:
#
#     Foo()
#       : first(1), second(2) {}
#
#   };
#
# Bad:
#
#   class Foo
#   {
#     public:
#
#     Foo()
#         : first(1), second(2) {}
#
#   };
#
ConstructorInitializerIndentWidth: 2

# Continuation indents such as assignment statements are indented by 2 spaces.
ContinuationIndentWidth: 2

# Don't try to guess the pointer alignment
DerivePointerAlignment: false

# List of foreach macros due to lack of range-based for loops.
ForEachMacros: [ foreach, foreachkey, foreachvalue, foreachpair ]

# Maximum number of empty lines to keep.
MaxEmptyLinesToKeep: 2

# Good:
#
#   x = 42; // Comment
#
# Bad:
#
#   x = 42;  // Comment
#
SpacesBeforeTrailingComments: 1
...