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//===- IPDBSession.h - base interface for a PDB symbol context --*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_DEBUGINFO_PDB_IPDBSESSION_H
#define LLVM_DEBUGINFO_PDB_IPDBSESSION_H
#include "PDBSymbol.h"
#include "PDBTypes.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Casting.h"
#include <memory>
namespace llvm {
namespace pdb {
class PDBSymbolCompiland;
class PDBSymbolExe;
/// IPDBSession defines an interface used to provide a context for querying
/// debug information from a debug data source (for example, a PDB).
class IPDBSession {
public:
virtual ~IPDBSession();
virtual uint64_t getLoadAddress() const = 0;
virtual bool setLoadAddress(uint64_t Address) = 0;
virtual std::unique_ptr<PDBSymbolExe> getGlobalScope() = 0;
virtual std::unique_ptr<PDBSymbol>
getSymbolById(SymIndexId SymbolId) const = 0;
virtual bool addressForVA(uint64_t VA, uint32_t &Section,
uint32_t &Offset) const = 0;
virtual bool addressForRVA(uint32_t RVA, uint32_t &Section,
uint32_t &Offset) const = 0;
template <typename T>
std::unique_ptr<T> getConcreteSymbolById(SymIndexId SymbolId) const {
return unique_dyn_cast_or_null<T>(getSymbolById(SymbolId));
}
virtual std::unique_ptr<PDBSymbol> findSymbolByAddress(uint64_t Address,
PDB_SymType Type) = 0;
virtual std::unique_ptr<PDBSymbol> findSymbolByRVA(uint32_t RVA,
PDB_SymType Type) = 0;
virtual std::unique_ptr<PDBSymbol>
findSymbolBySectOffset(uint32_t Sect, uint32_t Offset, PDB_SymType Type) = 0;
virtual std::unique_ptr<IPDBEnumLineNumbers>
findLineNumbers(const PDBSymbolCompiland &Compiland,
const IPDBSourceFile &File) const = 0;
virtual std::unique_ptr<IPDBEnumLineNumbers>
findLineNumbersByAddress(uint64_t Address, uint32_t Length) const = 0;
virtual std::unique_ptr<IPDBEnumLineNumbers>
findLineNumbersByRVA(uint32_t RVA, uint32_t Length) const = 0;
virtual std::unique_ptr<IPDBEnumLineNumbers>
findLineNumbersBySectOffset(uint32_t Section, uint32_t Offset,
uint32_t Length) const = 0;
virtual std::unique_ptr<IPDBEnumSourceFiles>
findSourceFiles(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern,
PDB_NameSearchFlags Flags) const = 0;
virtual std::unique_ptr<IPDBSourceFile>
findOneSourceFile(const PDBSymbolCompiland *Compiland,
llvm::StringRef Pattern,
PDB_NameSearchFlags Flags) const = 0;
virtual std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>>
findCompilandsForSourceFile(llvm::StringRef Pattern,
PDB_NameSearchFlags Flags) const = 0;
virtual std::unique_ptr<PDBSymbolCompiland>
findOneCompilandForSourceFile(llvm::StringRef Pattern,
PDB_NameSearchFlags Flags) const = 0;
virtual std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const = 0;
virtual std::unique_ptr<IPDBEnumSourceFiles>
getSourceFilesForCompiland(const PDBSymbolCompiland &Compiland) const = 0;
virtual std::unique_ptr<IPDBSourceFile>
getSourceFileById(uint32_t FileId) const = 0;
virtual std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const = 0;
virtual std::unique_ptr<IPDBEnumTables> getEnumTables() const = 0;
virtual std::unique_ptr<IPDBEnumInjectedSources>
getInjectedSources() const = 0;
virtual std::unique_ptr<IPDBEnumSectionContribs>
getSectionContribs() const = 0;
virtual std::unique_ptr<IPDBEnumFrameData>
getFrameData() const = 0;
};
} // namespace pdb
} // namespace llvm
#endif
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