.clang-format

# A .clang-format file to adhere to the Google C++ style guide
# - Google C++ Style Guide: https://google.github.io/styleguide/cppguide.html
# - CLANG-FORMAT STYLE OPTIONS: https://clang.llvm.org/docs/ClangFormatStyleOptions.html
#
# Author: Munseong Jeong <ryan.m.jeong@hotmail.com>

BasedOnStyle: Google
Language: C

# Sort each #include block separately (if foo.cc includes foo.hpp on the top block, it can be preserved)
IncludeBlocks: Preserve

# Always merge short blocks into a single line
# before:
#   while (true) {
#   }
# after:
#   while (true) {}
#
# Munseong: this rule allows this case
# intended:
# try {
#   /* ... */
# } catch {
#   return nullptr;
# }
#
# after formatting:
# try {
#   /* ... */
# } catch { return nullptr; }
#
# to avoid this case; add a comment like this:
# try {
#   /* ... */
# } catch {
#   // Munseong: this clause is ...
#   return nullptr;
# }
AllowShortBlocksOnASingleLine: Always

# Don't allow short enums on a single line
AllowShortEnumsOnASingleLine: false

# Allow c-style casting style
SpaceAfterCStyleCast: true
ColumnLimit: 150