1 files changed, 181 insertions, 0 deletions
diff --git a/lldb/source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.h b/lldb/source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.h
new file mode 100644
index 00000000000..1cd197b60d1
--- /dev/null
+++ b/lldb/source/Plugins/SymbolFile/NativePDB/SymbolFileNativePDB.h
@@ -0,0 +1,181 @@
+//===-- SymbolFileNativePDB.h -----------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef lldb_Plugins_SymbolFile_PDB_SymbolFileNativePDB_h_
+#define lldb_Plugins_SymbolFile_PDB_SymbolFileNativePDB_h_
+
+#include "lldb/Core/UniqueCStringMap.h"
+#include "lldb/Symbol/SymbolFile.h"
+#include "lldb/Symbol/VariableList.h"
+#include "lldb/Utility/UserID.h"
+
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/Optional.h"
+#include "llvm/DebugInfo/CodeView/CVRecord.h"
+#include "llvm/DebugInfo/CodeView/StringsAndChecksums.h"
+#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/PDB/Native/ModuleDebugStream.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
+
+#include "CompileUnitIndex.h"
+#include "PdbIndex.h"
+
+#include <unordered_map>
+
+namespace llvm {
+namespace pdb {
+class PDBFile;
+class PDBSymbol;
+class PDBSymbolCompiland;
+class PDBSymbolData;
+class PDBSymbolFunc;
+
+class DbiStream;
+class TpiStream;
+class TpiStream;
+class InfoStream;
+class PublicsStream;
+class GlobalsStream;
+class SymbolStream;
+class ModuleDebugStreamRef;
+} // namespace pdb
+} // namespace llvm
+
+namespace lldb_private {
+namespace npdb {
+
+class SymbolFileNativePDB : public lldb_private::SymbolFile {
+public:
+  //------------------------------------------------------------------
+  // Static Functions
+  //------------------------------------------------------------------
+  static void Initialize();
+
+  static void Terminate();
+
+  static void DebuggerInitialize(lldb_private::Debugger &debugger);
+
+  static lldb_private::ConstString GetPluginNameStatic();
+
+  static const char *GetPluginDescriptionStatic();
+
+  static lldb_private::SymbolFile *
+  CreateInstance(lldb_private::ObjectFile *obj_file);
+
+  //------------------------------------------------------------------
+  // Constructors and Destructors
+  //------------------------------------------------------------------
+  SymbolFileNativePDB(lldb_private::ObjectFile *ofile);
+
+  ~SymbolFileNativePDB() override;
+
+  uint32_t CalculateAbilities() override;
+
+  void InitializeObject() override;
+
+  //------------------------------------------------------------------
+  // Compile Unit function calls
+  //------------------------------------------------------------------
+
+  uint32_t GetNumCompileUnits() override;
+
+  lldb::CompUnitSP ParseCompileUnitAtIndex(uint32_t index) override;
+
+  lldb::LanguageType
+  ParseCompileUnitLanguage(const lldb_private::SymbolContext &sc) override;
+
+  size_t
+  ParseCompileUnitFunctions(const lldb_private::SymbolContext &sc) override;
+
+  bool
+  ParseCompileUnitLineTable(const lldb_private::SymbolContext &sc) override;
+
+  bool
+  ParseCompileUnitDebugMacros(const lldb_private::SymbolContext &sc) override;
+
+  bool ParseCompileUnitSupportFiles(
+      const lldb_private::SymbolContext &sc,
+      lldb_private::FileSpecList &support_files) override;
+
+  bool ParseImportedModules(
+      const lldb_private::SymbolContext &sc,
+      std::vector<lldb_private::ConstString> &imported_modules) override;
+
+  size_t ParseFunctionBlocks(const lldb_private::SymbolContext &sc) override;
+
+  size_t ParseTypes(const lldb_private::SymbolContext &sc) override {
+    return 0;
+  }
+  size_t
+  ParseVariablesForContext(const lldb_private::SymbolContext &sc) override {
+    return 0;
+  }
+  lldb_private::Type *ResolveTypeUID(lldb::user_id_t type_uid) override {
+    return nullptr;
+  }
+  bool CompleteType(lldb_private::CompilerType &compiler_type) override {
+    return false;
+  }
+  uint32_t ResolveSymbolContext(const lldb_private::Address &so_addr,
+                                uint32_t resolve_scope,
+                                lldb_private::SymbolContext &sc) override;
+
+  virtual size_t GetTypes(lldb_private::SymbolContextScope *sc_scope,
+                          uint32_t type_mask,
+                          lldb_private::TypeList &type_list) override {
+    return 0;
+  }
+
+  uint32_t
+  FindFunctions(const lldb_private::ConstString &name,
+                const lldb_private::CompilerDeclContext *parent_decl_ctx,
+                uint32_t name_type_mask, bool include_inlines, bool append,
+                lldb_private::SymbolContextList &sc_list) override;
+
+  uint32_t FindFunctions(const lldb_private::RegularExpression &regex,
+                         bool include_inlines, bool append,
+                         lldb_private::SymbolContextList &sc_list) override;
+
+  lldb_private::TypeSystem *
+  GetTypeSystemForLanguage(lldb::LanguageType language) override;
+
+  lldb_private::CompilerDeclContext FindNamespace(
+      const lldb_private::SymbolContext &sc,
+      const lldb_private::ConstString &name,
+      const lldb_private::CompilerDeclContext *parent_decl_ctx) override;
+
+  lldb_private::ConstString GetPluginName() override;
+
+  uint32_t GetPluginVersion() override;
+
+  llvm::pdb::PDBFile &GetPDBFile() { return m_index->pdb(); }
+  const llvm::pdb::PDBFile &GetPDBFile() const { return m_index->pdb(); }
+
+private:
+  lldb::FunctionSP GetOrCreateFunction(PdbSymUid func_uid,
+                                       const SymbolContext &sc);
+  lldb::CompUnitSP GetOrCreateCompileUnit(const CompilandIndexItem &cci);
+
+  lldb::FunctionSP CreateFunction(PdbSymUid func_uid, const SymbolContext &sc);
+  lldb::CompUnitSP CreateCompileUnit(const CompilandIndexItem &cci);
+
+  llvm::BumpPtrAllocator m_allocator;
+
+  lldb::addr_t m_obj_load_address = 0;
+
+  std::unique_ptr<PdbIndex> m_index;
+
+  llvm::DenseMap<lldb::user_id_t, lldb::FunctionSP> m_functions;
+  llvm::DenseMap<lldb::user_id_t, lldb::CompUnitSP> m_compilands;
+};
+
+} // namespace npdb
+} // namespace lldb_private
+
+#endif // lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_