diff options
Diffstat (limited to 'lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h')
| -rw-r--r-- | lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h new file mode 100644 index 00000000000..0a312ab9f26 --- /dev/null +++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h @@ -0,0 +1,186 @@ +//===-- SymbolFileDWARFDebugMap.h ------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef liblldb_SymbolFileDWARFDebugMap_h_ +#define liblldb_SymbolFileDWARFDebugMap_h_ + + +#include <vector> +#include <bitset> +#include "lldb/Symbol/SymbolFile.h" + +class SymbolFileDWARF; + +class SymbolFileDWARFDebugMap : public lldb_private::SymbolFile +{ +public: + //------------------------------------------------------------------ + // Static Functions + //------------------------------------------------------------------ + static void + Initialize(); + + static void + Terminate(); + + static const char * + GetPluginNameStatic(); + + static const char * + GetPluginDescriptionStatic(); + + static lldb_private::SymbolFile * + CreateInstance (lldb_private::ObjectFile* obj_file); + + //------------------------------------------------------------------ + // Constructors and Destructors + //------------------------------------------------------------------ + SymbolFileDWARFDebugMap (lldb_private::ObjectFile* ofile); + virtual ~ SymbolFileDWARFDebugMap (); + + virtual uint32_t GetAbilities (); + + //------------------------------------------------------------------ + // Compile Unit function calls + //------------------------------------------------------------------ + virtual uint32_t GetNumCompileUnits (); + virtual lldb::CompUnitSP ParseCompileUnitAtIndex (uint32_t index); + + virtual size_t ParseCompileUnitFunctions (const lldb_private::SymbolContext& sc); + virtual bool ParseCompileUnitLineTable (const lldb_private::SymbolContext& sc); + virtual bool ParseCompileUnitSupportFiles (const lldb_private::SymbolContext& sc, lldb_private::FileSpecList &support_files); + virtual size_t ParseFunctionBlocks (const lldb_private::SymbolContext& sc); + virtual size_t ParseTypes (const lldb_private::SymbolContext& sc); + virtual size_t ParseVariablesForContext (const lldb_private::SymbolContext& sc); + + virtual lldb_private::Type* ResolveTypeUID (lldb::user_id_t type_uid); + virtual uint32_t ResolveSymbolContext (const lldb_private::Address& so_addr, uint32_t resolve_scope, lldb_private::SymbolContext& sc); + virtual uint32_t ResolveSymbolContext (const lldb_private::FileSpec& file_spec, uint32_t line, bool check_inlines, uint32_t resolve_scope, lldb_private::SymbolContextList& sc_list); + virtual uint32_t FindGlobalVariables (const lldb_private::ConstString &name, bool append, uint32_t max_matches, lldb_private::VariableList& variables); + virtual uint32_t FindGlobalVariables (const lldb_private::RegularExpression& regex, bool append, uint32_t max_matches, lldb_private::VariableList& variables); + virtual uint32_t FindFunctions (const lldb_private::ConstString &name, bool append, lldb_private::SymbolContextList& sc_list); + virtual uint32_t FindFunctions (const lldb_private::RegularExpression& regex, bool append, lldb_private::SymbolContextList& sc_list); +// virtual uint32_t FindTypes (const lldb_private::SymbolContext& sc, const ConstString &name, bool append, uint32_t max_matches, Type::Encoding encoding, lldb::user_id_t udt_uid, TypeList& types); +// virtual uint32_t FindTypes (const lldb_private::SymbolContext& sc, const RegularExpression& regex, bool append, uint32_t max_matches, Type::Encoding encoding, lldb::user_id_t udt_uid, TypeList& types); + + //------------------------------------------------------------------ + // PluginInterface protocol + //------------------------------------------------------------------ + virtual const char * + GetPluginName(); + + virtual const char * + GetShortPluginName(); + + virtual uint32_t + GetPluginVersion(); + + virtual void + GetPluginCommandHelp (const char *command, lldb_private::Stream *strm); + + virtual lldb_private::Error + ExecutePluginCommand (lldb_private::Args &command, lldb_private::Stream *strm); + + virtual lldb_private::Log * + EnablePluginLogging (lldb_private::Stream *strm, lldb_private::Args &command); + +protected: + enum + { + kHaveInitializedOSOs = (1 << 0), + kNumFlags + }; + + //------------------------------------------------------------------ + // Class specific types + //------------------------------------------------------------------ + struct CompileUnitInfo + { + lldb_private::FileSpec so_file; + lldb_private::Symbol *so_symbol; + lldb_private::Symbol *oso_symbol; + lldb::ModuleSP oso_module_sp; + lldb::CompUnitSP oso_compile_unit_sp; + lldb_private::SymbolVendor *oso_symbol_vendor; +// lldb_private::shared_ptr<SymbolFileDWARF> oso_dwarf_sp; +// lldb_private::shared_ptr<SymbolVendor> oso_dwarf_sp; + std::vector<uint32_t> function_indexes; + std::vector<uint32_t> static_indexes; + lldb::SharedPtr<lldb_private::SectionList>::Type debug_map_sections_sp; + + CompileUnitInfo() : + so_file(), + so_symbol(NULL), + oso_symbol(NULL), + oso_module_sp(), + oso_compile_unit_sp(), + oso_symbol_vendor(NULL), +// oso_dwarf_sp(), + function_indexes(), + static_indexes(), + debug_map_sections_sp() + { + } + }; + + //------------------------------------------------------------------ + // Protected Member Functions + //------------------------------------------------------------------ + void + InitOSO (); + + bool + GetFileSpecForSO (uint32_t oso_idx, lldb_private::FileSpec &file_spec); + + CompileUnitInfo * + GetCompUnitInfo (const lldb_private::SymbolContext& sc); + + lldb_private::Module * + GetModuleByCompUnitInfo (CompileUnitInfo *comp_unit_info); + + lldb_private::Module * + GetModuleByOSOIndex (uint32_t oso_idx); + + lldb_private::ObjectFile * + GetObjectFileByCompUnitInfo (CompileUnitInfo *comp_unit_info); + + lldb_private::ObjectFile * + GetObjectFileByOSOIndex (uint32_t oso_idx); + + SymbolFileDWARF * + GetSymbolFile (const lldb_private::SymbolContext& sc); + + SymbolFileDWARF * + GetSymbolFileByCompUnitInfo (CompileUnitInfo *comp_unit_info); + + SymbolFileDWARF * + GetSymbolFileByOSOIndex (uint32_t oso_idx); + + CompileUnitInfo* + GetCompileUnitInfoForSymbolWithIndex (uint32_t symbol_idx, uint32_t *oso_idx_ptr); + + static int + SymbolContainsSymbolIndex (uint32_t *symbol_idx_ptr, const CompileUnitInfo *comp_unit_info); + + uint32_t + PrivateFindGlobalVariables (const lldb_private::ConstString &name, + const std::vector<uint32_t> &name_symbol_indexes, + uint32_t max_matches, + lldb_private::VariableList& variables); + + //------------------------------------------------------------------ + // Member Variables + //------------------------------------------------------------------ + std::bitset<kNumFlags> m_flags; + std::vector<CompileUnitInfo> m_compile_unit_infos; + std::vector<uint32_t> m_func_indexes; // Sorted by address + std::vector<uint32_t> m_glob_indexes; +}; + +#endif // #ifndef liblldb_SymbolFileDWARFDebugMap_h_ |
