Add clang_getDiagnosticSetFromTU() to libclang. Fixes <rdar://problem/10553081>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146287 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndexDiagnostic.cpp b/tools/libclang/CIndexDiagnostic.cpp
index a29e3a6..ceb6405 100644
--- a/tools/libclang/CIndexDiagnostic.cpp
+++ b/tools/libclang/CIndexDiagnostic.cpp
@@ -98,15 +98,22 @@
}
CXDiagnostic clang_getDiagnostic(CXTranslationUnit Unit, unsigned Index) {
- if (!Unit->TUData)
+ CXDiagnosticSet D = clang_getDiagnosticSetFromTU(Unit);
+ if (!D)
return 0;
- CXDiagnosticSetImpl *Diags = lazyCreateDiags(Unit);
+ CXDiagnosticSetImpl *Diags = static_cast<CXDiagnosticSetImpl*>(D);
if (Index >= Diags->getNumDiagnostics())
return 0;
return Diags->getDiagnostic(Index);
}
+
+CXDiagnosticSet clang_getDiagnosticSetFromTU(CXTranslationUnit Unit) {
+ if (!Unit->TUData)
+ return 0;
+ return static_cast<CXDiagnostic>(lazyCreateDiags(Unit));
+}
void clang_disposeDiagnostic(CXDiagnostic Diagnostic) {
// No-op. Kept as a legacy API. CXDiagnostics are now managed
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index 5d37b59..b028bb4 100644
--- a/tools/libclang/libclang.exports
+++ b/tools/libclang/libclang.exports
@@ -97,6 +97,7 @@
clang_getDiagnosticNumRanges
clang_getDiagnosticOption
clang_getDiagnosticRange
+clang_getDiagnosticSetFromTU
clang_getDiagnosticSeverity
clang_getDiagnosticSpelling
clang_getElementType