Implement clang_getDiagnosticCategoryText() to provide a way for a client of libclang to accurately

get the diagnostic category name from a serialized diagnostic when the version of libclang used
to read the diagnostic file is newer than the clang that emitted the diagnostic file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154567 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 2 deletions

diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index a81de2717f..04e7a506e2 100644
--- a/tools/c-index-test/c-index-test.c
+++ b/tools/c-index-test/c-index-test.c
@@ -2586,9 +2586,9 @@ static void printDiagnosticSet(CXDiagnosticSet Diags, unsigned indent) {
     CXSourceLocation DiagLoc;
     CXDiagnostic D;
     CXFile File;
-    CXString FileName, DiagSpelling, DiagOption;
+    CXString FileName, DiagSpelling, DiagOption, DiagCat;
     unsigned line, column, offset;
-    const char *DiagOptionStr = 0;
+    const char *DiagOptionStr = 0, *DiagCatStr = 0;
     
     D = clang_getDiagnosticInSet(Diags, i);
     DiagLoc = clang_getDiagnosticLocation(D);
@@ -2611,6 +2611,12 @@ static void printDiagnosticSet(CXDiagnosticSet Diags, unsigned indent) {
       fprintf(stderr, " [%s]", DiagOptionStr);
     }
     
+    DiagCat = clang_getDiagnosticCategoryText(D);
+    DiagCatStr = clang_getCString(DiagCat);
+    if (DiagCatStr) {
+      fprintf(stderr, " [%s]", DiagCatStr);
+    }
+    
     fprintf(stderr, "\n");
     
     printRanges(D, indent);