LLVM  7.0.0svn
IPDBSession.h
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1 //===- IPDBSession.h - base interface for a PDB symbol context --*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_DEBUGINFO_PDB_IPDBSESSION_H
11 #define LLVM_DEBUGINFO_PDB_IPDBSESSION_H
12 
13 #include "PDBSymbol.h"
14 #include "PDBTypes.h"
15 #include "llvm/ADT/StringRef.h"
16 #include "llvm/Support/Casting.h"
17 #include <memory>
18 
19 namespace llvm {
20 namespace pdb {
21 class PDBSymbolCompiland;
22 class PDBSymbolExe;
23 
24 /// IPDBSession defines an interface used to provide a context for querying
25 /// debug information from a debug data source (for example, a PDB).
26 class IPDBSession {
27 public:
28  virtual ~IPDBSession();
29 
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;
34 
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;
39 
40  template <typename T>
41  std::unique_ptr<T> getConcreteSymbolById(uint32_t SymbolId) const {
42  return unique_dyn_cast_or_null<T>(getSymbolById(SymbolId));
43  }
44 
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>
51  PDB_SymType Type) const = 0;
52 
53  virtual std::unique_ptr<IPDBEnumLineNumbers>
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>
62  uint32_t Length) const = 0;
63 
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>>
73  PDB_NameSearchFlags Flags) const = 0;
74  virtual std::unique_ptr<PDBSymbolCompiland>
76  PDB_NameSearchFlags Flags) const = 0;
77 
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;
83 
84  virtual std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const = 0;
85 
86  virtual std::unique_ptr<IPDBEnumTables> getEnumTables() const = 0;
87 
88  virtual std::unique_ptr<IPDBEnumInjectedSources>
89  getInjectedSources() const = 0;
90 
91  virtual std::unique_ptr<IPDBEnumSectionContribs>
92  getSectionContribs() const = 0;
93 };
94 } // namespace pdb
95 } // namespace llvm
96 
97 #endif
virtual std::unique_ptr< PDBSymbol > findSymbolBySectOffset(uint32_t Sect, uint32_t Offset, PDB_SymType Type) const =0
virtual std::unique_ptr< IPDBEnumLineNumbers > findLineNumbersByRVA(uint32_t RVA, uint32_t Length) const =0
IPDBSession defines an interface used to provide a context for querying debug information from a debu...
Definition: IPDBSession.h:26
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
PDB_NameSearchFlags
Defines flags used for enumerating child symbols.
Definition: PDBTypes.h:97
virtual bool setLoadAddress(uint64_t Address)=0
IPDBSourceFile defines an interface used to represent source files whose information are stored in th...
virtual uint64_t getLoadAddress() const =0
virtual std::unique_ptr< IPDBEnumTables > getEnumTables() const =0
virtual std::unique_ptr< IPDBEnumInjectedSources > getInjectedSources() const =0
virtual std::unique_ptr< IPDBEnumSourceFiles > getSourceFilesForCompiland(const PDBSymbolCompiland &Compiland) const =0
virtual std::unique_ptr< IPDBEnumChildren< PDBSymbolCompiland > > findCompilandsForSourceFile(llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const =0
virtual std::unique_ptr< IPDBEnumLineNumbers > findLineNumbersBySectOffset(uint32_t Section, uint32_t Offset, uint32_t Length) const =0
PDB_SymType
These values correspond to the SymTagEnum enumeration, and are documented here: https://msdn.microsoft.com/en-us/library/bkedss5f.aspx.
Definition: PDBTypes.h:179
virtual std::unique_ptr< IPDBEnumLineNumbers > findLineNumbersByAddress(uint64_t Address, uint32_t Length) const =0
The instances of the Type class are immutable: once they are created, they are never changed...
Definition: Type.h:46
std::unique_ptr< T > getConcreteSymbolById(uint32_t SymbolId) const
Definition: IPDBSession.h:41
virtual std::unique_ptr< PDBSymbol > findSymbolByRVA(uint32_t RVA, PDB_SymType Type) const =0
virtual std::unique_ptr< IPDBEnumSectionContribs > getSectionContribs() const =0
virtual std::unique_ptr< PDBSymbolCompiland > findOneCompilandForSourceFile(llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const =0
virtual bool addressForVA(uint64_t VA, uint32_t &Section, uint32_t &Offset) const =0
virtual std::unique_ptr< PDBSymbol > getSymbolById(uint32_t SymbolId) const =0
virtual std::unique_ptr< IPDBSourceFile > getSourceFileById(uint32_t FileId) const =0
virtual std::unique_ptr< IPDBSourceFile > findOneSourceFile(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const =0
virtual std::unique_ptr< IPDBEnumDataStreams > getDebugStreams() const =0
virtual std::unique_ptr< PDBSymbol > findSymbolByAddress(uint64_t Address, PDB_SymType Type) const =0
virtual std::unique_ptr< PDBSymbolExe > getGlobalScope()=0
virtual bool addressForRVA(uint32_t RVA, uint32_t &Section, uint32_t &Offset) const =0
virtual std::unique_ptr< IPDBEnumSourceFiles > findSourceFiles(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern, PDB_NameSearchFlags Flags) const =0
virtual std::unique_ptr< IPDBEnumSourceFiles > getAllSourceFiles() const =0
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:49
virtual std::unique_ptr< IPDBEnumLineNumbers > findLineNumbers(const PDBSymbolCompiland &Compiland, const IPDBSourceFile &File) const =0