1 files changed, 58 insertions, 0 deletions
diff --git a/contrib/llvm/tools/llvm-pdbutil/PrettyClassLayoutGraphicalDumper.h b/contrib/llvm/tools/llvm-pdbutil/PrettyClassLayoutGraphicalDumper.h
new file mode 100644
index 0000000..f83f1a6
--- /dev/null
+++ b/contrib/llvm/tools/llvm-pdbutil/PrettyClassLayoutGraphicalDumper.h
@@ -0,0 +1,58 @@
+//===- PrettyClassLayoutGraphicalDumper.h -----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVMPDBDUMP_PRETTYCLASSLAYOUTGRAPHICALDUMPER_H
+#define LLVM_TOOLS_LLVMPDBDUMP_PRETTYCLASSLAYOUTGRAPHICALDUMPER_H
+
+#include "llvm/ADT/BitVector.h"
+
+#include "llvm/DebugInfo/PDB/PDBSymDumper.h"
+
+namespace llvm {
+
+namespace pdb {
+
+class UDTLayoutBase;
+class LayoutItemBase;
+class LinePrinter;
+
+class PrettyClassLayoutGraphicalDumper : public PDBSymDumper {
+public:
+  PrettyClassLayoutGraphicalDumper(LinePrinter &P, uint32_t RecurseLevel,
+                                   uint32_t InitialOffset);
+
+  bool start(const UDTLayoutBase &Layout);
+
+  // Layout based symbol types.
+  void dump(const PDBSymbolTypeBaseClass &Symbol) override;
+  void dump(const PDBSymbolData &Symbol) override;
+  void dump(const PDBSymbolTypeVTable &Symbol) override;
+
+  // Non layout-based symbol types.
+  void dump(const PDBSymbolTypeEnum &Symbol) override;
+  void dump(const PDBSymbolFunc &Symbol) override;
+  void dump(const PDBSymbolTypeTypedef &Symbol) override;
+  void dump(const PDBSymbolTypeUDT &Symbol) override;
+  void dump(const PDBSymbolTypeBuiltin &Symbol) override;
+
+private:
+  bool shouldRecurse() const;
+  void printPaddingRow(uint32_t Amount);
+
+  LinePrinter &Printer;
+
+  LayoutItemBase *CurrentItem = nullptr;
+  uint32_t RecursionLevel = 0;
+  uint32_t ClassOffsetZero = 0;
+  uint32_t CurrentAbsoluteOffset = 0;
+  bool DumpedAnything = false;
+};
+}
+}
+#endif