1 //===- IPDBSession.h - base interface for a PDB symbol context --*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_DEBUGINFO_PDB_IPDBSESSION_H
11 #define LLVM_DEBUGINFO_PDB_IPDBSESSION_H
13 #include "PDBSymbol.h"
15 #include "llvm/ADT/StringRef.h"
16 #include "llvm/Support/Casting.h"
21 class PDBSymbolCompiland;
24 /// IPDBSession defines an interface used to provide a context for querying
25 /// debug information from a debug data source (for example, a PDB).
28 virtual ~IPDBSession();
30 virtual uint64_t getLoadAddress() const = 0;
31 virtual bool setLoadAddress(uint64_t Address) = 0;
32 virtual std::unique_ptr<PDBSymbolExe> getGlobalScope() = 0;
33 virtual std::unique_ptr<PDBSymbol>
34 getSymbolById(SymIndexId SymbolId) const = 0;
36 virtual bool addressForVA(uint64_t VA, uint32_t &Section,
37 uint32_t &Offset) const = 0;
38 virtual bool addressForRVA(uint32_t RVA, uint32_t &Section,
39 uint32_t &Offset) const = 0;
42 std::unique_ptr<T> getConcreteSymbolById(SymIndexId SymbolId) const {
43 return unique_dyn_cast_or_null<T>(getSymbolById(SymbolId));
46 virtual std::unique_ptr<PDBSymbol>
47 findSymbolByAddress(uint64_t Address, PDB_SymType Type) const = 0;
48 virtual std::unique_ptr<PDBSymbol>
49 findSymbolByRVA(uint32_t RVA, PDB_SymType Type) const = 0;
50 virtual std::unique_ptr<PDBSymbol>
51 findSymbolBySectOffset(uint32_t Sect, uint32_t Offset,
52 PDB_SymType Type) const = 0;
54 virtual std::unique_ptr<IPDBEnumLineNumbers>
55 findLineNumbers(const PDBSymbolCompiland &Compiland,
56 const IPDBSourceFile &File) const = 0;
57 virtual std::unique_ptr<IPDBEnumLineNumbers>
58 findLineNumbersByAddress(uint64_t Address, uint32_t Length) const = 0;
59 virtual std::unique_ptr<IPDBEnumLineNumbers>
60 findLineNumbersByRVA(uint32_t RVA, uint32_t Length) const = 0;
61 virtual std::unique_ptr<IPDBEnumLineNumbers>
62 findLineNumbersBySectOffset(uint32_t Section, uint32_t Offset,
63 uint32_t Length) const = 0;
65 virtual std::unique_ptr<IPDBEnumSourceFiles>
66 findSourceFiles(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern,
67 PDB_NameSearchFlags Flags) const = 0;
68 virtual std::unique_ptr<IPDBSourceFile>
69 findOneSourceFile(const PDBSymbolCompiland *Compiland,
70 llvm::StringRef Pattern,
71 PDB_NameSearchFlags Flags) const = 0;
72 virtual std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>>
73 findCompilandsForSourceFile(llvm::StringRef Pattern,
74 PDB_NameSearchFlags Flags) const = 0;
75 virtual std::unique_ptr<PDBSymbolCompiland>
76 findOneCompilandForSourceFile(llvm::StringRef Pattern,
77 PDB_NameSearchFlags Flags) const = 0;
79 virtual std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const = 0;
80 virtual std::unique_ptr<IPDBEnumSourceFiles>
81 getSourceFilesForCompiland(const PDBSymbolCompiland &Compiland) const = 0;
82 virtual std::unique_ptr<IPDBSourceFile>
83 getSourceFileById(uint32_t FileId) const = 0;
85 virtual std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const = 0;
87 virtual std::unique_ptr<IPDBEnumTables> getEnumTables() const = 0;
89 virtual std::unique_ptr<IPDBEnumInjectedSources>
90 getInjectedSources() const = 0;
92 virtual std::unique_ptr<IPDBEnumSectionContribs>
93 getSectionContribs() const = 0;
95 virtual std::unique_ptr<IPDBEnumFrameData>
96 getFrameData() const = 0;