| 1 | //===- MinimalSymbolDumper.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_SYMBOL_DUMPER_H |
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| 10 | #define LLVM_TOOLS_LLVMPDBUTIL_MINIMAL_SYMBOL_DUMPER_H |
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| 11 | |
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| 12 | #include "llvm/DebugInfo/CodeView/SymbolVisitorCallbacks.h" |
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| 13 | |
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| 14 | namespace llvm { |
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| 15 | namespace codeview { |
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| 16 | class LazyRandomTypeCollection; |
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| 17 | } |
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| 18 | |
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| 19 | namespace pdb { |
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| 20 | class LinePrinter; |
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| 21 | class SymbolGroup; |
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| 22 | |
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| 23 | class MinimalSymbolDumper : public codeview::SymbolVisitorCallbacks { |
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| 24 | public: |
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| 25 | MinimalSymbolDumper(LinePrinter &P, bool RecordBytes, |
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| 26 | codeview::LazyRandomTypeCollection &Ids, |
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| 27 | codeview::LazyRandomTypeCollection &Types) |
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| 28 | : P(P), RecordBytes(RecordBytes), Ids(Ids), Types(Types) {} |
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| 29 | MinimalSymbolDumper(LinePrinter &P, bool RecordBytes, |
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| 30 | const SymbolGroup &SymGroup, |
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| 31 | codeview::LazyRandomTypeCollection &Ids, |
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| 32 | codeview::LazyRandomTypeCollection &Types) |
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| 33 | : P(P), RecordBytes(RecordBytes), SymGroup(&SymGroup), Ids(Ids), |
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| 34 | Types(Types) {} |
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| 35 | |
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| 36 | Error visitSymbolBegin(codeview::CVSymbol &Record) override; |
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| 37 | Error visitSymbolBegin(codeview::CVSymbol &Record, uint32_t Offset) override; |
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| 38 | Error visitSymbolEnd(codeview::CVSymbol &Record) override; |
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| 39 | |
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| 40 | void setSymbolGroup(const SymbolGroup *Group) { SymGroup = Group; } |
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| 41 | |
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| 42 | #define SYMBOL_RECORD(EnumName, EnumVal, Name) \ |
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| 43 | virtual Error visitKnownRecord(codeview::CVSymbol &CVR, \ |
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| 44 | codeview::Name &Record) override; |
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| 45 | #define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName) |
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| 46 | #include "llvm/DebugInfo/CodeView/CodeViewSymbols.def" |
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| 47 | |
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| 48 | private: |
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| 49 | std::string typeOrIdIndex(codeview::TypeIndex TI, bool IsType) const; |
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| 50 | |
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| 51 | std::string typeIndex(codeview::TypeIndex TI) const; |
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| 52 | std::string idIndex(codeview::TypeIndex TI) const; |
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| 53 | |
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| 54 | LinePrinter &P; |
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| 55 | |
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| 56 | /// Dumping certain records requires knowing what machine this is. The |
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| 57 | /// S_COMPILE3 record will tell us, but if we don't see one, default to X64. |
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| 58 | codeview::CPUType CompilationCPU = codeview::CPUType::X64; |
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| 59 | |
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| 60 | bool RecordBytes; |
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| 61 | const SymbolGroup *SymGroup = nullptr; |
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| 62 | codeview::LazyRandomTypeCollection &Ids; |
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| 63 | codeview::LazyRandomTypeCollection &Types; |
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| 64 | }; |
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| 65 | } // namespace pdb |
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| 66 | } // namespace llvm |
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| 67 | |
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| 68 | #endif |
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| 69 | |
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