contrib/llvm/tools/llvm-pdbutil/MinimalTypeDumper.h

   1 //===- MinimalTypeDumper.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_LLVMPDBUTIL_MINIMAL_TYPE_DUMPER_H
  11 #define LLVM_TOOLS_LLVMPDBUTIL_MINIMAL_TYPE_DUMPER_H
  12
  13 #include "llvm/DebugInfo/CodeView/TypeVisitorCallbacks.h"
  14 #include "llvm/Support/BinaryStreamArray.h"
  15
  16 namespace llvm {
  17 namespace codeview {
  18 class LazyRandomTypeCollection;
  19 }
  20
  21 namespace pdb {
  22 class LinePrinter;
  23
  24 class MinimalTypeDumpVisitor : public codeview::TypeVisitorCallbacks {
  25 public:
  26   MinimalTypeDumpVisitor(LinePrinter &P, uint32_t Width, bool RecordBytes,
  27                          bool Hashes, codeview::LazyRandomTypeCollection &Types,
  28                          FixedStreamArray<support::ulittle32_t> HashValues)
  29       : P(P), Width(Width), RecordBytes(RecordBytes), Hashes(Hashes),
  30         Types(Types), HashValues(HashValues) {}
  31
  32   Error visitTypeBegin(codeview::CVType &Record,
  33                        codeview::TypeIndex Index) override;
  34   Error visitTypeEnd(codeview::CVType &Record) override;
  35   Error visitMemberBegin(codeview::CVMemberRecord &Record) override;
  36   Error visitMemberEnd(codeview::CVMemberRecord &Record) override;
  37
  38 #define TYPE_RECORD(EnumName, EnumVal, Name)                                   \
  39   Error visitKnownRecord(codeview::CVType &CVR,                                \
  40                          codeview::Name##Record &Record) override;
  41 #define MEMBER_RECORD(EnumName, EnumVal, Name)                                 \
  42   Error visitKnownMember(codeview::CVMemberRecord &CVR,                        \
  43                          codeview::Name##Record &Record) override;
  44 #define TYPE_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
  45 #define MEMBER_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
  46 #include "llvm/DebugInfo/CodeView/CodeViewTypes.def"
  47
  48 private:
  49   StringRef getTypeName(codeview::TypeIndex TI) const;
  50
  51   LinePrinter &P;
  52   uint32_t Width;
  53   bool RecordBytes = false;
  54   bool Hashes = false;
  55   codeview::LazyRandomTypeCollection &Types;
  56   FixedStreamArray<support::ulittle32_t> HashValues;
  57 };
  58 } // namespace pdb
  59 } // namespace llvm
  60
  61 #endif