1 //===-- SymbolFileSymtab.h --------------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef liblldb_SymbolFileSymtab_h_
11 #define liblldb_SymbolFileSymtab_h_
12 
13 // C Includes
14 // C++ Includes
15 #include <vector>
16 
17 // Other libraries and framework includes
18 // Project includes
19 #include "lldb/Symbol/SymbolFile.h"
20 #include "lldb/Symbol/Symtab.h"
21 
22 class SymbolFileSymtab : public lldb_private::SymbolFile {
23 public:
24   //------------------------------------------------------------------
25   // Constructors and Destructors
26   //------------------------------------------------------------------
27   SymbolFileSymtab(lldb_private::ObjectFile *obj_file);
28 
29   ~SymbolFileSymtab() override;
30 
31   //------------------------------------------------------------------
32   // Static Functions
33   //------------------------------------------------------------------
34   static void Initialize();
35 
36   static void Terminate();
37 
38   static lldb_private::ConstString GetPluginNameStatic();
39 
40   static const char *GetPluginDescriptionStatic();
41 
42   static lldb_private::SymbolFile *
43   CreateInstance(lldb_private::ObjectFile *obj_file);
44 
45   uint32_t CalculateAbilities() override;
46 
47   //------------------------------------------------------------------
48   // Compile Unit function calls
49   //------------------------------------------------------------------
50   uint32_t GetNumCompileUnits() override;
51 
52   lldb::CompUnitSP ParseCompileUnitAtIndex(uint32_t index) override;
53 
54   lldb::LanguageType
55   ParseCompileUnitLanguage(const lldb_private::SymbolContext &sc) override;
56 
57   size_t
58   ParseCompileUnitFunctions(const lldb_private::SymbolContext &sc) override;
59 
60   bool
61   ParseCompileUnitLineTable(const lldb_private::SymbolContext &sc) override;
62 
63   bool
64   ParseCompileUnitDebugMacros(const lldb_private::SymbolContext &sc) override;
65 
66   bool ParseCompileUnitSupportFiles(
67       const lldb_private::SymbolContext &sc,
68       lldb_private::FileSpecList &support_files) override;
69 
70   bool ParseImportedModules(
71       const lldb_private::SymbolContext &sc,
72       std::vector<lldb_private::ConstString> &imported_modules) override;
73 
74   size_t ParseFunctionBlocks(const lldb_private::SymbolContext &sc) override;
75 
76   size_t ParseTypes(const lldb_private::SymbolContext &sc) override;
77 
78   size_t
79   ParseVariablesForContext(const lldb_private::SymbolContext &sc) override;
80 
81   lldb_private::Type *ResolveTypeUID(lldb::user_id_t type_uid) override;
82 
83   bool CompleteType(lldb_private::CompilerType &compiler_type) override;
84 
85   uint32_t ResolveSymbolContext(const lldb_private::Address &so_addr,
86                                 uint32_t resolve_scope,
87                                 lldb_private::SymbolContext &sc) override;
88 
89   size_t GetTypes(lldb_private::SymbolContextScope *sc_scope,
90                   uint32_t type_mask,
91                   lldb_private::TypeList &type_list) override;
92 
93   //------------------------------------------------------------------
94   // PluginInterface protocol
95   //------------------------------------------------------------------
96   lldb_private::ConstString GetPluginName() override;
97 
98   uint32_t GetPluginVersion() override;
99 
100 protected:
101   typedef std::map<lldb_private::ConstString, lldb::TypeSP> TypeMap;
102 
103   lldb_private::Symtab::IndexCollection m_source_indexes;
104   lldb_private::Symtab::IndexCollection m_func_indexes;
105   lldb_private::Symtab::IndexCollection m_code_indexes;
106   lldb_private::Symtab::IndexCollection m_data_indexes;
107   lldb_private::Symtab::NameToIndexMap m_objc_class_name_to_index;
108   TypeMap m_objc_class_types;
109 
110 private:
111   DISALLOW_COPY_AND_ASSIGN(SymbolFileSymtab);
112 };
113 
114 #endif // liblldb_SymbolFileSymtab_h_
115