1//===-- SymbolVendor.h ------------------------------------------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#ifndef liblldb_SymbolVendor_h_ 10#define liblldb_SymbolVendor_h_ 11 12#include <vector> 13 14#include "lldb/Core/ModuleChild.h" 15#include "lldb/Core/PluginInterface.h" 16#include "lldb/Symbol/SourceModule.h" 17#include "lldb/Symbol/TypeMap.h" 18#include "lldb/lldb-private.h" 19#include "llvm/ADT/DenseSet.h" 20 21namespace lldb_private { 22 23// The symbol vendor class is designed to abstract the process of searching for 24// debug information for a given module. Platforms can subclass this class and 25// provide extra ways to find debug information. Examples would be a subclass 26// that would allow for locating a stand alone debug file, parsing debug maps, 27// or runtime data in the object files. A symbol vendor can use multiple 28// sources (SymbolFile objects) to provide the information and only parse as 29// deep as needed in order to provide the information that is requested. 30class SymbolVendor : public ModuleChild, public PluginInterface { 31public: 32 static SymbolVendor *FindPlugin(const lldb::ModuleSP &module_sp, 33 Stream *feedback_strm); 34 35 // Constructors and Destructors 36 SymbolVendor(const lldb::ModuleSP &module_sp); 37 38 ~SymbolVendor() override; 39 40 void AddSymbolFileRepresentation(const lldb::ObjectFileSP &objfile_sp); 41 42 SymbolFile *GetSymbolFile() { return m_sym_file_up.get(); } 43 44 // PluginInterface protocol 45 ConstString GetPluginName() override; 46 47 uint32_t GetPluginVersion() override; 48 49protected: 50 std::unique_ptr<SymbolFile> m_sym_file_up; // A single symbol file. Subclasses 51 // can add more of these if needed. 52 53private: 54 // For SymbolVendor only 55 DISALLOW_COPY_AND_ASSIGN(SymbolVendor); 56}; 57 58} // namespace lldb_private 59 60#endif // liblldb_SymbolVendor_h_ 61