.clang-format

# This file is used by clang-format to autoformat DIOPI source code
#
# The clang-format is part of llvm toolchain.
# It need to install llvm and clang to format source code style.
#
# The basic usage is,
#   clang-format -i -style=file PATH/TO/SOURCE/CODE
#
# The -style=file implicit use ".clang-format" file located in one of
# parent directory.
# The -i means inplace change.
#
# The document of clang-format is
#   http://clang.llvm.org/docs/ClangFormat.html
#   http://clang.llvm.org/docs/ClangFormatStyleOptions.html
---
Language:        Cpp
BasedOnStyle:  Google
IndentWidth:     4
TabWidth:        4
ContinuationIndentWidth: 4
AccessModifierOffset: -4  # The private/protected/public has no indent in class
Standard:  Cpp11
AllowAllParametersOfDeclarationOnNextLine: true
BinPackParameters: true
BinPackArguments: false
BreakAfterAttributes: Leave
ColumnLimit: 160
DerivePointerAlignment: false
PointerAlignment: Left
ReferenceAlignment: Left
InsertNewlineAtEOF: true
SpacesBeforeTrailingComments: 2
IncludeIsMainSourceRegex: (\.cu)$
IncludeCategories:
  - Regex:           '^<.*\.h(pp)?>'
    Priority:        1
  - Regex:           '^<.*'
    Priority:        2
  - Regex:           '.*'
    Priority:        3
...