| 1 | //===- MinimalTypeDumper.h ------------------------------------ *- C++ --*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLVM_TOOLS_LLVMPDBUTIL_MINIMAL_TYPE_DUMPER_H |
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| 10 | #define LLVM_TOOLS_LLVMPDBUTIL_MINIMAL_TYPE_DUMPER_H |
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| 11 | |
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| 12 | #include "llvm/DebugInfo/CodeView/TypeVisitorCallbacks.h" |
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| 13 | #include "llvm/Support/BinaryStreamArray.h" |
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| 14 | |
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| 15 | namespace llvm { |
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| 16 | namespace codeview { |
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| 17 | class LazyRandomTypeCollection; |
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| 18 | } |
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| 19 | |
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| 20 | namespace pdb { |
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| 21 | class LinePrinter; |
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| 22 | class TpiStream; |
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| 23 | class TypeReferenceTracker; |
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| 24 | |
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| 25 | class MinimalTypeDumpVisitor : public codeview::TypeVisitorCallbacks { |
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| 26 | public: |
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| 27 | MinimalTypeDumpVisitor(LinePrinter &P, uint32_t Width, bool RecordBytes, |
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| 28 | bool Hashes, codeview::LazyRandomTypeCollection &Types, |
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| 29 | TypeReferenceTracker *RefTracker, |
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| 30 | uint32_t NumHashBuckets, |
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| 31 | FixedStreamArray<support::ulittle32_t> HashValues, |
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| 32 | pdb::TpiStream *Stream) |
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| 33 | : P(P), Width(Width), RecordBytes(RecordBytes), Hashes(Hashes), |
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| 34 | Types(Types), RefTracker(RefTracker), NumHashBuckets(NumHashBuckets), |
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| 35 | HashValues(HashValues), Stream(Stream) {} |
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| 36 | |
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| 37 | Error visitTypeBegin(codeview::CVType &Record, |
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| 38 | codeview::TypeIndex Index) override; |
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| 39 | Error visitTypeEnd(codeview::CVType &Record) override; |
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| 40 | Error visitMemberBegin(codeview::CVMemberRecord &Record) override; |
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| 41 | Error visitMemberEnd(codeview::CVMemberRecord &Record) override; |
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| 42 | |
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| 43 | #define TYPE_RECORD(EnumName, EnumVal, Name) \ |
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| 44 | Error visitKnownRecord(codeview::CVType &CVR, \ |
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| 45 | codeview::Name##Record &Record) override; |
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| 46 | #define MEMBER_RECORD(EnumName, EnumVal, Name) \ |
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| 47 | Error visitKnownMember(codeview::CVMemberRecord &CVR, \ |
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| 48 | codeview::Name##Record &Record) override; |
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| 49 | #define TYPE_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName) |
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| 50 | #define MEMBER_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName) |
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| 51 | #include "llvm/DebugInfo/CodeView/CodeViewTypes.def" |
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| 52 | |
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| 53 | private: |
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| 54 | StringRef getTypeName(codeview::TypeIndex TI) const; |
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| 55 | |
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| 56 | LinePrinter &P; |
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| 57 | uint32_t Width; |
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| 58 | bool RecordBytes = false; |
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| 59 | bool Hashes = false; |
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| 60 | codeview::LazyRandomTypeCollection &Types; |
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| 61 | pdb::TypeReferenceTracker *RefTracker = nullptr; |
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| 62 | uint32_t NumHashBuckets; |
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| 63 | codeview::TypeIndex CurrentTypeIndex; |
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| 64 | FixedStreamArray<support::ulittle32_t> HashValues; |
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| 65 | pdb::TpiStream *Stream = nullptr; |
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| 66 | }; |
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| 67 | } // namespace pdb |
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| 68 | } // namespace llvm |
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| 69 | |
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| 70 | #endif |
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| 71 | |
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