lib/Format/Format.cpp

355   static void mapping(IO &IO, FormatStyle::IncludeCategory &Category) {
356     IO.mapOptional("Regex", Category.Regex);
357     IO.mapOptional("Priority", Category.Priority);
1726   int Category;
1756     return std::tie(Includes[LHSI].Category, Includes[LHSI].Filename) <
1757            std::tie(Includes[RHSI].Category, Includes[RHSI].Filename);
1830   for (const auto &Category : Style.IncludeCategories)
1831     CategoryRegexs.emplace_back(Category.Regex);
1849         int Category = INT_MAX;
1852             Category = Style.IncludeCategories[i].Priority;
1856         if (IsSource && !MainIncludeFound && Category > 0 &&
1861             Category = 0;
1865         IncludesInBlock.push_back({IncludeName, Line, Prev, Category});