/// lives in.
static std::string getDiagnosticCategory(const Record *R,
DiagGroupParentMap &DiagGroupParents) {
- // If the diagnostic itself has a category, get it.
- std::string CatName = R->getValueAsString("CategoryName");
- if (!CatName.empty()) return CatName;
-
- DefInit *Group = dynamic_cast<DefInit*>(R->getValueInit("Group"));
- if (Group == 0) return "";
+ // If the diagnostic is in a group, and that group has a category, use it.
+ if (DefInit *Group = dynamic_cast<DefInit*>(R->getValueInit("Group"))) {
+ // Check the diagnostic's diag group for a category.
+ std::string CatName = getCategoryFromDiagGroup(Group->getDef(),
+ DiagGroupParents);
+ if (!CatName.empty()) return CatName;
+ }
- // Check the diagnostic's diag group for a category.
- return getCategoryFromDiagGroup(Group->getDef(), DiagGroupParents);
+ // If the diagnostic itself has a category, get it.
+ return R->getValueAsString("CategoryName");
}
namespace {