1 files changed, 43 insertions, 0 deletions
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
new file mode 100644
index 0000000000000..7226ab2ba0a04
--- /dev/null
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
@@ -0,0 +1,43 @@
+//==- DIAEnumSourceFiles.cpp - DIA Source File Enumerator impl ---*- C++ -*-==//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h"
+#include "llvm/DebugInfo/PDB/DIA/DIAInjectedSource.h"
+#include "llvm/DebugInfo/PDB/PDBSymbol.h"
+
+using namespace llvm;
+using namespace llvm::pdb;
+
+DIAEnumInjectedSources::DIAEnumInjectedSources(
+    CComPtr<IDiaEnumInjectedSources> DiaEnumerator)
+    : Enumerator(DiaEnumerator) {}
+
+uint32_t DIAEnumInjectedSources::getChildCount() const {
+  LONG Count = 0;
+  return (S_OK == Enumerator->get_Count(&Count)) ? Count : 0;
+}
+
+std::unique_ptr<IPDBInjectedSource>
+DIAEnumInjectedSources::getChildAtIndex(uint32_t Index) const {
+  CComPtr<IDiaInjectedSource> Item;
+  if (S_OK != Enumerator->Item(Index, &Item))
+    return nullptr;
+
+  return std::unique_ptr<IPDBInjectedSource>(new DIAInjectedSource(Item));
+}
+
+std::unique_ptr<IPDBInjectedSource> DIAEnumInjectedSources::getNext() {
+  CComPtr<IDiaInjectedSource> Item;
+  ULONG NumFetched = 0;
+  if (S_OK != Enumerator->Next(1, &Item, &NumFetched))
+    return nullptr;
+
+  return std::unique_ptr<IPDBInjectedSource>(new DIAInjectedSource(Item));
+}
+
+void DIAEnumInjectedSources::reset() { Enumerator->Reset(); }