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| //===-- PDBContext.h --------------------------------------------*- 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_PDBCONTEXT_H
#define LLVM_DEBUGINFO_PDB_PDBCONTEXT_H
#include "llvm/DebugInfo/DIContext.h"
#include "llvm/DebugInfo/PDB/IPDBSession.h"
#include <cstdint>
#include <memory>
#include <string>
namespace llvm {
namespace object {
class COFFObjectFile;
} // end namespace object
namespace pdb {
/// PDBContext
/// This data structure is the top level entity that deals with PDB debug
/// information parsing. This data structure exists only when there is a
/// need for a transparent interface to different debug information formats
/// (e.g. PDB and DWARF). More control and power over the debug information
/// access can be had by using the PDB interfaces directly.
class PDBContext : public DIContext {
public:
PDBContext(const object::COFFObjectFile &Object,
std::unique_ptr<IPDBSession> PDBSession);
PDBContext(PDBContext &) = delete;
PDBContext &operator=(PDBContext &) = delete;
static bool classof(const DIContext *DICtx) {
return DICtx->getKind() == CK_PDB;
}
void dump(raw_ostream &OS, DIDumpOptions DIDumpOpts) override;
DILineInfo getLineInfoForAddress(
object::SectionedAddress Address,
DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;
DILineInfoTable getLineInfoForAddressRange(
object::SectionedAddress Address, uint64_t Size,
DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;
DIInliningInfo getInliningInfoForAddress(
object::SectionedAddress Address,
DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;
std::vector<DILocal>
getLocalsForAddress(object::SectionedAddress Address) override;
private:
std::string getFunctionName(uint64_t Address, DINameKind NameKind) const;
std::unique_ptr<IPDBSession> Session;
};
} // end namespace pdb
} // end namespace llvm
#endif // LLVM_DEBUGINFO_PDB_PDBCONTEXT_H
|