1 //===- PrettyClassLayoutGraphicalDumper.h -----------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_TOOLS_LLVMPDBDUMP_PRETTYCLASSLAYOUTGRAPHICALDUMPER_H 10 #define LLVM_TOOLS_LLVMPDBDUMP_PRETTYCLASSLAYOUTGRAPHICALDUMPER_H 11 12 #include "llvm/DebugInfo/PDB/PDBSymDumper.h" 13 14 namespace llvm { 15 16 namespace pdb { 17 18 class UDTLayoutBase; 19 class LayoutItemBase; 20 class LinePrinter; 21 22 class PrettyClassLayoutGraphicalDumper : public PDBSymDumper { 23 public: 24 PrettyClassLayoutGraphicalDumper(LinePrinter &P, uint32_t RecurseLevel, 25 uint32_t InitialOffset); 26 27 bool start(const UDTLayoutBase &Layout); 28 29 // Layout based symbol types. 30 void dump(const PDBSymbolTypeBaseClass &Symbol) override; 31 void dump(const PDBSymbolData &Symbol) override; 32 void dump(const PDBSymbolTypeVTable &Symbol) override; 33 34 // Non layout-based symbol types. 35 void dump(const PDBSymbolTypeEnum &Symbol) override; 36 void dump(const PDBSymbolFunc &Symbol) override; 37 void dump(const PDBSymbolTypeTypedef &Symbol) override; 38 void dump(const PDBSymbolTypeUDT &Symbol) override; 39 void dump(const PDBSymbolTypeBuiltin &Symbol) override; 40 41 private: 42 bool shouldRecurse() const; 43 void printPaddingRow(uint32_t Amount); 44 45 LinePrinter &Printer; 46 47 LayoutItemBase *CurrentItem = nullptr; 48 uint32_t RecursionLevel = 0; 49 uint32_t ClassOffsetZero = 0; 50 uint32_t CurrentAbsoluteOffset = 0; 51 bool DumpedAnything = false; 52 }; 53 } 54 } 55 #endif 56