1 files changed, 54 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 00000000000..873f4a0a8db
--- /dev/null
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
@@ -0,0 +1,54 @@
+//==- DIAEnumSourceFiles.cpp - DIA Source File Enumerator impl ---*- C++ -*-==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#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(
+    const DIASession &PDBSession,
+    CComPtr<IDiaEnumInjectedSources> DiaEnumerator)
+    : Session(PDBSession), 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(Session, 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(Session, Item));
+}
+
+void DIAEnumInjectedSources::reset() { Enumerator->Reset(); }
+
+DIAEnumInjectedSources *DIAEnumInjectedSources::clone() const {
+  CComPtr<IDiaEnumInjectedSources> EnumeratorClone;
+  if (S_OK != Enumerator->Clone(&EnumeratorClone))
+    return nullptr;
+  return new DIAEnumInjectedSources(Session, EnumeratorClone);
+}