[NFC][SpecialCaseList] Rename SpecialCaseList::inSectionBlame and move into Section

clang/lib/Basic/SanitizerSpecialCaseList.cpp

@@ -66,8 +66,7 @@ SanitizerSpecialCaseList::inSectionBlame(SanitizerMask Mask, StringRef Prefix,
                                          StringRef Category) const {
   for (const auto &S : llvm::reverse(SanitizerSections)) {
     if (S.Mask & Mask) {
-      unsigned LineNum =
-          SpecialCaseList::inSectionBlame(S.S.Entries, Prefix, Query, Category);
+      unsigned LineNum = S.S.getLastMatch(Prefix, Query, Category);
       if (LineNum > 0)
         return {S.S.FileIdx, LineNum};
     }

llvm/include/llvm/Support/SpecialCaseList.h

@@ -153,6 +153,11 @@ class SpecialCaseList {
     SectionEntries Entries;
     std::string SectionStr;
     unsigned FileIdx;
+
+    // Helper method to search by Prefix, Query, and Category. Returns
+    // 1-based line number on which rule is defined, or 0 if there is no match.
+    LLVM_ABI unsigned getLastMatch(StringRef Prefix, StringRef Query,
+                                   StringRef Category) const;
   };
 
   std::vector<Section> Sections;
@@ -164,12 +169,6 @@ class SpecialCaseList {
   /// Parses just-constructed SpecialCaseList entries from a memory buffer.
   LLVM_ABI bool parse(unsigned FileIdx, const MemoryBuffer *MB,
                       std::string &Error);
-
-  // Helper method for derived classes to search by Prefix, Query, and Category
-  // once they have already resolved a section entry.
-  LLVM_ABI unsigned inSectionBlame(const SectionEntries &Entries,
-                                   StringRef Prefix, StringRef Query,
-                                   StringRef Category) const;
 };
 
 } // namespace llvm

llvm/lib/Support/SpecialCaseList.cpp

@@ -228,17 +228,17 @@ SpecialCaseList::inSectionBlame(StringRef Section, StringRef Prefix,
                                 StringRef Query, StringRef Category) const {
   for (const auto &S : reverse(Sections)) {
     if (S.SectionMatcher.match(Section)) {
-      unsigned Blame = inSectionBlame(S.Entries, Prefix, Query, Category);
+      unsigned Blame = S.getLastMatch(Prefix, Query, Category);
       if (Blame)
         return {S.FileIdx, Blame};
     }
   }
   return NotFound;
 }
 
-unsigned SpecialCaseList::inSectionBlame(const SectionEntries &Entries,
-                                         StringRef Prefix, StringRef Query,
-                                         StringRef Category) const {
+unsigned SpecialCaseList::Section::getLastMatch(StringRef Prefix,
+                                                StringRef Query,
+                                                StringRef Category) const {
   SectionEntries::const_iterator I = Entries.find(Prefix);
   if (I == Entries.end())
     return 0;