.clang-format

# http://clang.llvm.org/docs/ClangFormatStyleOptions.html
BasedOnStyle: Chromium

InsertBraces: true
InsertNewlineAtEOF: true

# Sort #includes by following
# https://google.github.io/styleguide/cppguide.html#Names_and_Order_of_Includes
#
# ref: https://clang.llvm.org/docs/ClangFormatStyleOptions.html#includeblocks
IncludeBlocks: Regroup
IncludeCategories:
  # windows_with_undefs should appear before any dawn header
  - Regex:           '^"dawn/common/windows_with_undefs\.h"'
    Priority:        1
  # vk_struct_helper should appear last. Note the low priority number.
  - Regex:           '^<vulkan/utility/vk_struct_helper\.hpp>'
    Priority:        9

  # Other C system headers.
  - Regex:           '^<.*\.h>'
    Priority:        2
  # C++ standard library headers.
  - Regex:           '^<.*>'
    Priority:        3
  # Other libraries.
  - Regex:           '.*'
    Priority:        4

## Dawn modifications

ColumnLimit: 100

# Use 4 space indents
IndentWidth: 4
ObjCBlockIndentWidth: 4
AccessModifierOffset: -2

# Note this option is buggy and won't always actually prevent macro contents
# from being reformatted. It sort of works though.
WhitespaceSensitiveMacros:
    - "DAWN_MULTILINE"
    # Note: if we run into issues with EM_ASM being autoformatted incorrectly, we should add it here.
    # https://emscripten.org/docs/porting/connecting_cpp_and_javascript/Interacting-with-code.html#calling-javascript-from-c-c