Import prebuilt clang toolchain for linux.
diff --git a/linux-x64/clang/include/llvm/DebugInfo/PDB/IPDBSession.h b/linux-x64/clang/include/llvm/DebugInfo/PDB/IPDBSession.h
new file mode 100644
index 0000000..695d62c
--- /dev/null
+++ b/linux-x64/clang/include/llvm/DebugInfo/PDB/IPDBSession.h
@@ -0,0 +1,92 @@
+//===- IPDBSession.h - base interface for a PDB symbol context --*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#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(uint32_t 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(uint32_t SymbolId) const {
+ return unique_dyn_cast_or_null<T>(getSymbolById(SymbolId));
+ }
+
+ virtual std::unique_ptr<PDBSymbol>
+ findSymbolByAddress(uint64_t Address, PDB_SymType Type) const = 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;
+};
+} // namespace pdb
+} // namespace llvm
+
+#endif
