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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===-- PDBContext.h --------------------------------------------*- C++ -*-===// |
| 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 | |||
| 9 | #ifndef LLVM_DEBUGINFO_PDB_PDBCONTEXT_H |
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| 10 | #define LLVM_DEBUGINFO_PDB_PDBCONTEXT_H |
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| 11 | |||
| 12 | #include "llvm/DebugInfo/DIContext.h" |
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| 13 | #include "llvm/DebugInfo/PDB/IPDBSession.h" |
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| 14 | #include <cstdint> |
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| 15 | #include <memory> |
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| 16 | #include <string> |
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| 17 | |||
| 18 | namespace llvm { |
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| 19 | |||
| 20 | namespace object { |
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| 21 | class COFFObjectFile; |
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| 22 | } // end namespace object |
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| 23 | |||
| 24 | namespace pdb { |
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| 25 | |||
| 26 | /// PDBContext |
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| 27 | /// This data structure is the top level entity that deals with PDB debug |
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| 28 | /// information parsing. This data structure exists only when there is a |
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| 29 | /// need for a transparent interface to different debug information formats |
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| 30 | /// (e.g. PDB and DWARF). More control and power over the debug information |
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| 31 | /// access can be had by using the PDB interfaces directly. |
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| 32 | class PDBContext : public DIContext { |
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| 33 | public: |
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| 34 | PDBContext(const object::COFFObjectFile &Object, |
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| 35 | std::unique_ptr<IPDBSession> PDBSession); |
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| 36 | PDBContext(PDBContext &) = delete; |
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| 37 | PDBContext &operator=(PDBContext &) = delete; |
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| 38 | |||
| 39 | static bool classof(const DIContext *DICtx) { |
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| 40 | return DICtx->getKind() == CK_PDB; |
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| 41 | } |
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| 42 | |||
| 43 | void dump(raw_ostream &OS, DIDumpOptions DIDumpOpts) override; |
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| 44 | |||
| 45 | DILineInfo getLineInfoForAddress( |
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| 46 | object::SectionedAddress Address, |
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| 47 | DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override; |
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| 48 | DILineInfo |
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| 49 | getLineInfoForDataAddress(object::SectionedAddress Address) override; |
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| 50 | DILineInfoTable getLineInfoForAddressRange( |
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| 51 | object::SectionedAddress Address, uint64_t Size, |
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| 52 | DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override; |
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| 53 | DIInliningInfo getInliningInfoForAddress( |
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| 54 | object::SectionedAddress Address, |
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| 55 | DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override; |
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| 56 | |||
| 57 | std::vector<DILocal> |
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| 58 | getLocalsForAddress(object::SectionedAddress Address) override; |
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| 59 | |||
| 60 | private: |
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| 61 | std::string getFunctionName(uint64_t Address, DINameKind NameKind) const; |
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| 62 | std::unique_ptr<IPDBSession> Session; |
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| 63 | }; |
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| 64 | |||
| 65 | } // end namespace pdb |
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| 66 | |||
| 67 | } // end namespace llvm |
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| 68 | |||
| 69 | #endif // LLVM_DEBUGINFO_PDB_PDBCONTEXT_H |