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1 //===- PrettyClassLayoutGraphicalDumper.h -----------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #ifndef LLVM_TOOLS_LLVMPDBDUMP_PRETTYCLASSLAYOUTGRAPHICALDUMPER_H
11 #define LLVM_TOOLS_LLVMPDBDUMP_PRETTYCLASSLAYOUTGRAPHICALDUMPER_H
12
13 #include "llvm/ADT/BitVector.h"
14
15 #include "llvm/DebugInfo/PDB/PDBSymDumper.h"
16
17 namespace llvm {
18
19 namespace pdb {
20
21 class UDTLayoutBase;
22 class StorageItemBase;
23 class LinePrinter;
24
25 class PrettyClassLayoutGraphicalDumper : public PDBSymDumper {
26 public:
27   PrettyClassLayoutGraphicalDumper(LinePrinter &P, uint32_t InitialOffset);
28
29   bool start(const UDTLayoutBase &Layout);
30
31   void dump(const PDBSymbolTypeBaseClass &Symbol) override;
32   void dump(const PDBSymbolData &Symbol) override;
33   void dump(const PDBSymbolTypeVTable &Symbol) override;
34
35 private:
36   void printPaddingRow(uint32_t Amount);
37
38   LinePrinter &Printer;
39
40   StorageItemBase *CurrentItem = nullptr;
41   uint32_t ClassOffsetZero = 0;
42   uint32_t CurrentAbsoluteOffset = 0;
43   bool DumpedAnything = false;
44 };
45 }
46 }
47 #endif