1//===- MinimalTypeDumper.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_LLVMPDBUTIL_MINIMAL_TYPE_DUMPER_H
10#define LLVM_TOOLS_LLVMPDBUTIL_MINIMAL_TYPE_DUMPER_H
11
12#include "llvm/DebugInfo/CodeView/TypeVisitorCallbacks.h"
13#include "llvm/Support/BinaryStreamArray.h"
14
15namespace llvm {
16namespace codeview {
17class LazyRandomTypeCollection;
18}
19
20namespace pdb {
21class LinePrinter;
22class TpiStream;
23class TypeReferenceTracker;
24
25class MinimalTypeDumpVisitor : public codeview::TypeVisitorCallbacks {
26public:
27 MinimalTypeDumpVisitor(LinePrinter &P, uint32_t Width, bool RecordBytes,
28 bool Hashes, codeview::LazyRandomTypeCollection &Types,
29 TypeReferenceTracker *RefTracker,
30 uint32_t NumHashBuckets,
31 FixedStreamArray<support::ulittle32_t> HashValues,
32 pdb::TpiStream *Stream)
33 : P(P), Width(Width), RecordBytes(RecordBytes), Hashes(Hashes),
34 Types(Types), RefTracker(RefTracker), NumHashBuckets(NumHashBuckets),
35 HashValues(HashValues), Stream(Stream) {}
36
37 Error visitTypeBegin(codeview::CVType &Record,
38 codeview::TypeIndex Index) override;
39 Error visitTypeEnd(codeview::CVType &Record) override;
40 Error visitMemberBegin(codeview::CVMemberRecord &Record) override;
41 Error visitMemberEnd(codeview::CVMemberRecord &Record) override;
42
43#define TYPE_RECORD(EnumName, EnumVal, Name) \
44 Error visitKnownRecord(codeview::CVType &CVR, \
45 codeview::Name##Record &Record) override;
46#define MEMBER_RECORD(EnumName, EnumVal, Name) \
47 Error visitKnownMember(codeview::CVMemberRecord &CVR, \
48 codeview::Name##Record &Record) override;
49#define TYPE_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
50#define MEMBER_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
51#include "llvm/DebugInfo/CodeView/CodeViewTypes.def"
52
53private:
54 StringRef getTypeName(codeview::TypeIndex TI) const;
55
56 LinePrinter &P;
57 uint32_t Width;
58 bool RecordBytes = false;
59 bool Hashes = false;
60 codeview::LazyRandomTypeCollection &Types;
61 pdb::TypeReferenceTracker *RefTracker = nullptr;
62 uint32_t NumHashBuckets;
63 codeview::TypeIndex CurrentTypeIndex;
64 FixedStreamArray<support::ulittle32_t> HashValues;
65 pdb::TpiStream *Stream = nullptr;
66};
67} // namespace pdb
68} // namespace llvm
69
70#endif
71