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> getSymbolById(uint32_t SymbolId) const = 0;
35 virtual bool addressForVA(uint64_t VA, uint32_t &Section,
36 uint32_t &Offset) const = 0;
37 virtual bool addressForRVA(uint32_t RVA, uint32_t &Section,
38 uint32_t &Offset) const = 0;
41 std::unique_ptr<T> getConcreteSymbolById(uint32_t SymbolId) const {
42 return unique_dyn_cast_or_null<T>(getSymbolById(SymbolId));
45 virtual std::unique_ptr<PDBSymbol>
46 findSymbolByAddress(uint64_t Address, PDB_SymType Type) const = 0;
47 virtual std::unique_ptr<PDBSymbol>
48 findSymbolByRVA(uint32_t RVA, PDB_SymType Type) const = 0;
49 virtual std::unique_ptr<PDBSymbol>
50 findSymbolBySectOffset(uint32_t Sect, uint32_t Offset,
51 PDB_SymType Type) const = 0;
53 virtual std::unique_ptr<IPDBEnumLineNumbers>
54 findLineNumbers(const PDBSymbolCompiland &Compiland,
55 const IPDBSourceFile &File) const = 0;
56 virtual std::unique_ptr<IPDBEnumLineNumbers>
57 findLineNumbersByAddress(uint64_t Address, uint32_t Length) const = 0;
58 virtual std::unique_ptr<IPDBEnumLineNumbers>
59 findLineNumbersByRVA(uint32_t RVA, uint32_t Length) const = 0;
60 virtual std::unique_ptr<IPDBEnumLineNumbers>
61 findLineNumbersBySectOffset(uint32_t Section, uint32_t Offset,
62 uint32_t Length) const = 0;
64 virtual std::unique_ptr<IPDBEnumSourceFiles>
65 findSourceFiles(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern,
66 PDB_NameSearchFlags Flags) const = 0;
67 virtual std::unique_ptr<IPDBSourceFile>
68 findOneSourceFile(const PDBSymbolCompiland *Compiland,
69 llvm::StringRef Pattern,
70 PDB_NameSearchFlags Flags) const = 0;
71 virtual std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>>
72 findCompilandsForSourceFile(llvm::StringRef Pattern,
73 PDB_NameSearchFlags Flags) const = 0;
74 virtual std::unique_ptr<PDBSymbolCompiland>
75 findOneCompilandForSourceFile(llvm::StringRef Pattern,
76 PDB_NameSearchFlags Flags) const = 0;
78 virtual std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const = 0;
79 virtual std::unique_ptr<IPDBEnumSourceFiles>
80 getSourceFilesForCompiland(const PDBSymbolCompiland &Compiland) const = 0;
81 virtual std::unique_ptr<IPDBSourceFile>
82 getSourceFileById(uint32_t FileId) const = 0;
84 virtual std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const = 0;
86 virtual std::unique_ptr<IPDBEnumTables> getEnumTables() const = 0;
88 virtual std::unique_ptr<IPDBEnumInjectedSources>
89 getInjectedSources() const = 0;
91 virtual std::unique_ptr<IPDBEnumSectionContribs>
92 getSectionContribs() const = 0;