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39bfdfaa94
Summary: There is a reserved range of type indexes for built-in types (like integers). This will create a symbol for a built-in type if the caller askes for one by type index. This is also plumbing for being able to recall symbols by type index in general, but user-defined types will come in subsequent patches. Reviewers: rnk, zturner Subscribers: mgorny, hiraditya, llvm-commits Differential Revision: https://reviews.llvm.org/D35163 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307834 91177308-0d34-0410-b5e6-96231b3b80d8
92 lines
3.5 KiB
C++
92 lines
3.5 KiB
C++
//===- NativeSession.h - Native 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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#ifndef LLVM_DEBUGINFO_PDB_NATIVE_NATIVESESSION_H
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#define LLVM_DEBUGINFO_PDB_NATIVE_NATIVESESSION_H
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/DebugInfo/CodeView/TypeIndex.h"
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#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
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#include "llvm/DebugInfo/PDB/IPDBSession.h"
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#include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h"
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#include "llvm/DebugInfo/PDB/Native/NativeBuiltinSymbol.h"
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#include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h"
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#include "llvm/Support/Allocator.h"
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#include "llvm/Support/Error.h"
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namespace llvm {
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namespace pdb {
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class PDBFile;
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class NativeSession : public IPDBSession {
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public:
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NativeSession(std::unique_ptr<PDBFile> PdbFile,
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std::unique_ptr<BumpPtrAllocator> Allocator);
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~NativeSession() override;
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static Error createFromPdb(StringRef Path,
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std::unique_ptr<IPDBSession> &Session);
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static Error createFromExe(StringRef Path,
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std::unique_ptr<IPDBSession> &Session);
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std::unique_ptr<PDBSymbolCompiland>
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createCompilandSymbol(DbiModuleDescriptor MI);
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SymIndexId findSymbolByTypeIndex(codeview::TypeIndex TI);
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uint64_t getLoadAddress() const override;
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void setLoadAddress(uint64_t Address) override;
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std::unique_ptr<PDBSymbolExe> getGlobalScope() override;
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std::unique_ptr<PDBSymbol> getSymbolById(uint32_t SymbolId) const override;
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std::unique_ptr<PDBSymbol>
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findSymbolByAddress(uint64_t Address, PDB_SymType Type) const override;
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std::unique_ptr<IPDBEnumLineNumbers>
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findLineNumbers(const PDBSymbolCompiland &Compiland,
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const IPDBSourceFile &File) const override;
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std::unique_ptr<IPDBEnumLineNumbers>
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findLineNumbersByAddress(uint64_t Address, uint32_t Length) const override;
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std::unique_ptr<IPDBEnumSourceFiles>
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findSourceFiles(const PDBSymbolCompiland *Compiland, llvm::StringRef Pattern,
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PDB_NameSearchFlags Flags) const override;
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std::unique_ptr<IPDBSourceFile>
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findOneSourceFile(const PDBSymbolCompiland *Compiland,
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llvm::StringRef Pattern,
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PDB_NameSearchFlags Flags) const override;
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std::unique_ptr<IPDBEnumChildren<PDBSymbolCompiland>>
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findCompilandsForSourceFile(llvm::StringRef Pattern,
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PDB_NameSearchFlags Flags) const override;
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std::unique_ptr<PDBSymbolCompiland>
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findOneCompilandForSourceFile(llvm::StringRef Pattern,
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PDB_NameSearchFlags Flags) const override;
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std::unique_ptr<IPDBEnumSourceFiles> getAllSourceFiles() const override;
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std::unique_ptr<IPDBEnumSourceFiles> getSourceFilesForCompiland(
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const PDBSymbolCompiland &Compiland) const override;
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std::unique_ptr<IPDBSourceFile>
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getSourceFileById(uint32_t FileId) const override;
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std::unique_ptr<IPDBEnumDataStreams> getDebugStreams() const override;
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PDBFile &getPDBFile() { return *Pdb; }
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const PDBFile &getPDBFile() const { return *Pdb; }
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private:
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std::unique_ptr<PDBFile> Pdb;
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std::unique_ptr<BumpPtrAllocator> Allocator;
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std::vector<std::unique_ptr<NativeRawSymbol>> SymbolCache;
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DenseMap<codeview::TypeIndex, SymIndexId> TypeIndexToSymbolId;
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};
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}
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}
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#endif
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