1 files changed, 52 insertions, 0 deletions
diff --git a/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp b/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp
new file mode 100644
index 000000000000..7532110d005c
--- /dev/null
+++ b/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp
@@ -0,0 +1,52 @@
+//==- NativeEnumModules.cpp - Native Symbol 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/Native/NativeEnumModules.h"
+
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/Native/NativeCompilandSymbol.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
+
+namespace llvm {
+namespace pdb {
+
+NativeEnumModules::NativeEnumModules(NativeSession &PDBSession,
+                                     ArrayRef<ModuleInfoEx> Modules,
+                                     uint32_t Index)
+    : Session(PDBSession), Modules(Modules), Index(Index) {}
+
+uint32_t NativeEnumModules::getChildCount() const {
+  return static_cast<uint32_t>(Modules.size());
+}
+
+std::unique_ptr<PDBSymbol>
+NativeEnumModules::getChildAtIndex(uint32_t Index) const {
+  if (Index >= Modules.size())
+    return nullptr;
+  return std::unique_ptr<PDBSymbol>(new PDBSymbolCompiland(Session,
+      std::unique_ptr<IPDBRawSymbol>(
+          new NativeCompilandSymbol(Session, Modules[Index]))));
+}
+
+std::unique_ptr<PDBSymbol> NativeEnumModules::getNext() {
+  if (Index >= Modules.size())
+    return nullptr;
+  return getChildAtIndex(Index++);
+}
+
+void NativeEnumModules::reset() { Index = 0; }
+
+NativeEnumModules *NativeEnumModules::clone() const {
+  return new NativeEnumModules(Session, Modules, Index);
+}
+
+}
+}