1 files changed, 43 insertions, 0 deletions
diff --git a/llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp b/llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp
new file mode 100644
index 0000000000000..c6621924b5160
--- /dev/null
+++ b/llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp
@@ -0,0 +1,43 @@
+//==- NativeEnumModules.cpp - Native Symbol 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/Native/NativeEnumModules.h"
+
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/Native/NativeCompilandSymbol.h"
+#include "llvm/DebugInfo/PDB/Native/NativeExeSymbol.h"
+#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
+#include "llvm/DebugInfo/PDB/PDBSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
+
+namespace llvm {
+namespace pdb {
+
+NativeEnumModules::NativeEnumModules(NativeSession &PDBSession, uint32_t Index)
+    : Session(PDBSession), Index(Index) {}
+
+uint32_t NativeEnumModules::getChildCount() const {
+  return Session.getSymbolCache().getNumCompilands();
+}
+
+std::unique_ptr<PDBSymbol>
+NativeEnumModules::getChildAtIndex(uint32_t N) const {
+  return Session.getSymbolCache().getOrCreateCompiland(N);
+}
+
+std::unique_ptr<PDBSymbol> NativeEnumModules::getNext() {
+  if (Index >= getChildCount())
+    return nullptr;
+  return getChildAtIndex(Index++);
+}
+
+void NativeEnumModules::reset() { Index = 0; }
+
+}
+}