forked from OSchip/llvm-project
130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
//===- RawSession.cpp - Raw implementation of IPDBSession -------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/DebugInfo/PDB/Raw/RawSession.h"
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#include "llvm/DebugInfo/PDB/GenericError.h"
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#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
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#include "llvm/DebugInfo/PDB/IPDBSourceFile.h"
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#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
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#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
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#include "llvm/DebugInfo/PDB/Raw/PDBFile.h"
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#include "llvm/DebugInfo/PDB/Raw/RawError.h"
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#include "llvm/Support/ErrorOr.h"
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#include "llvm/Support/MemoryBuffer.h"
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using namespace llvm;
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using namespace llvm::pdb;
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RawSession::RawSession(std::unique_ptr<PDBFile> PdbFile)
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: Pdb(std::move(PdbFile)) {}
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RawSession::~RawSession() {}
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Error RawSession::createFromPdb(StringRef Path,
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std::unique_ptr<IPDBSession> &Session) {
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ErrorOr<std::unique_ptr<MemoryBuffer>> ErrorOrBuffer =
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MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1,
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/*RequiresNullTerminator=*/false);
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if (ErrorOrBuffer.getError())
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return make_error<GenericError>(generic_error_code::invalid_path, Path);
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std::unique_ptr<MemoryBuffer> &Buffer = ErrorOrBuffer.get();
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std::unique_ptr<PDBFile> File(new PDBFile(std::move(Buffer)));
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if (auto EC = File->parseFileHeaders())
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return EC;
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if (auto EC = File->parseStreamData())
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return EC;
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Session.reset(new RawSession(std::move(File)));
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return Error::success();
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}
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Error RawSession::createFromExe(StringRef Path,
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std::unique_ptr<IPDBSession> &Session) {
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return llvm::make_error<RawError>(raw_error_code::feature_unsupported);
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}
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uint64_t RawSession::getLoadAddress() const { return 0; }
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void RawSession::setLoadAddress(uint64_t Address) {}
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std::unique_ptr<PDBSymbolExe> RawSession::getGlobalScope() const {
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return nullptr;
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}
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std::unique_ptr<PDBSymbol> RawSession::getSymbolById(uint32_t SymbolId) const {
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return nullptr;
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}
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std::unique_ptr<PDBSymbol>
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RawSession::findSymbolByAddress(uint64_t Address, PDB_SymType Type) const {
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return nullptr;
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}
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std::unique_ptr<IPDBEnumLineNumbers>
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RawSession::findLineNumbers(const PDBSymbolCompiland &Compiland,
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const IPDBSourceFile &File) const {
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return nullptr;
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}
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std::unique_ptr<IPDBEnumLineNumbers>
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RawSession::findLineNumbersByAddress(uint64_t Address, uint32_t Length) const {
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return nullptr;
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}
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std::unique_ptr<IPDBEnumSourceFiles>
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RawSession::findSourceFiles(const PDBSymbolCompiland *Compiland,
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llvm::StringRef Pattern,
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PDB_NameSearchFlags Flags) const {
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return nullptr;
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}
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std::unique_ptr<IPDBSourceFile>
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RawSession::findOneSourceFile(const PDBSymbolCompiland *Compiland,
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llvm::StringRef Pattern,
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PDB_NameSearchFlags Flags) const {
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return nullptr;
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}
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std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>>
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RawSession::findCompilandsForSourceFile(llvm::StringRef Pattern,
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PDB_NameSearchFlags Flags) const {
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return nullptr;
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}
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std::unique_ptr<PDBSymbolCompiland>
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RawSession::findOneCompilandForSourceFile(llvm::StringRef Pattern,
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PDB_NameSearchFlags Flags) const {
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return nullptr;
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}
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std::unique_ptr<IPDBEnumSourceFiles> RawSession::getAllSourceFiles() const {
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return nullptr;
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}
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std::unique_ptr<IPDBEnumSourceFiles> RawSession::getSourceFilesForCompiland(
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const PDBSymbolCompiland &Compiland) const {
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return nullptr;
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}
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std::unique_ptr<IPDBSourceFile>
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RawSession::getSourceFileById(uint32_t FileId) const {
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return nullptr;
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}
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std::unique_ptr<IPDBEnumDataStreams> RawSession::getDebugStreams() const {
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return nullptr;
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}
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