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 LayoutItemBase; 23 class LinePrinter; 24 25 class PrettyClassLayoutGraphicalDumper : public PDBSymDumper { 26 public: 27 PrettyClassLayoutGraphicalDumper(LinePrinter &P, uint32_t RecurseLevel, 28 uint32_t InitialOffset); 29 30 bool start(const UDTLayoutBase &Layout); 31 32 // Layout based symbol types. 33 void dump(const PDBSymbolTypeBaseClass &Symbol) override; 34 void dump(const PDBSymbolData &Symbol) override; 35 void dump(const PDBSymbolTypeVTable &Symbol) override; 36 37 // Non layout-based symbol types. 38 void dump(const PDBSymbolTypeEnum &Symbol) override; 39 void dump(const PDBSymbolFunc &Symbol) override; 40 void dump(const PDBSymbolTypeTypedef &Symbol) override; 41 void dump(const PDBSymbolTypeUDT &Symbol) override; 42 void dump(const PDBSymbolTypeBuiltin &Symbol) override; 43 44 private: 45 bool shouldRecurse() const; 46 void printPaddingRow(uint32_t Amount); 47 48 LinePrinter &Printer; 49 50 LayoutItemBase *CurrentItem = nullptr; 51 uint32_t RecursionLevel = 0; 52 uint32_t ClassOffsetZero = 0; 53 uint32_t CurrentAbsoluteOffset = 0; 54 bool DumpedAnything = false; 55 }; 56 } 57 } 58 #endif 59