add the ability to associate 'category' names with diagnostics

and diagnostic groups.  This allows the compiler to group 
diagnostics together (e.g. "Logic Warning", 
"Format String Warning", etc) like the static analyzer does.
This is not exposed through anything in the compiler yet.

llvm-svn: 103051

1 files changed, 6 insertions, 4 deletions

diff --git a/clang/lib/Basic/Diagnostic.cpp b/clang/lib/Basic/Diagnostic.cpp
index 1870195ded0..9e6f168f171 100644
--- a/clang/lib/Basic/Diagnostic.cpp
+++ b/clang/lib/Basic/Diagnostic.cpp
@@ -51,6 +51,8 @@ struct StaticDiagInfoRec {
   unsigned Mapping : 3;
   unsigned Class : 3;
   bool SFINAE : 1;
+  unsigned Category : 5;
+  
   const char *Description;
   const char *OptionGroup;
 
@@ -63,8 +65,8 @@ struct StaticDiagInfoRec {
 };
 
 static const StaticDiagInfoRec StaticDiagInfo[] = {
-#define DIAG(ENUM,CLASS,DEFAULT_MAPPING,DESC,GROUP,SFINAE)    \
-  { diag::ENUM, DEFAULT_MAPPING, CLASS, SFINAE, DESC, GROUP },
+#define DIAG(ENUM,CLASS,DEFAULT_MAPPING,DESC,GROUP,SFINAE, CATEGORY)    \
+  { diag::ENUM, DEFAULT_MAPPING, CLASS, SFINAE, CATEGORY, DESC, GROUP },
 #include "clang/Basic/DiagnosticCommonKinds.inc"
 #include "clang/Basic/DiagnosticDriverKinds.inc"
 #include "clang/Basic/DiagnosticFrontendKinds.inc"
@@ -73,7 +75,7 @@ static const StaticDiagInfoRec StaticDiagInfo[] = {
 #include "clang/Basic/DiagnosticASTKinds.inc"
 #include "clang/Basic/DiagnosticSemaKinds.inc"
 #include "clang/Basic/DiagnosticAnalysisKinds.inc"
-  { 0, 0, 0, 0, 0, 0}
+  { 0, 0, 0, 0, 0, 0, 0}
 };
 #undef DIAG
 
@@ -99,7 +101,7 @@ static const StaticDiagInfoRec *GetDiagInfo(unsigned DiagID) {
 #endif
 
   // Search the diagnostic table with a binary search.
-  StaticDiagInfoRec Find = { DiagID, 0, 0, 0, 0, 0 };
+  StaticDiagInfoRec Find = { DiagID, 0, 0, 0, 0, 0, 0 };
 
   const StaticDiagInfoRec *Found =
     std::lower_bound(StaticDiagInfo, StaticDiagInfo + NumDiagEntries, Find);