lldb/source/Plugins/SymbolFile/JSON/SymbolFileJSON.h

   1 //===-- SymbolFileJSON.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 LLDB_SOURCE_PLUGINS_SYMBOLFILE_JSON_SYMBOLFILEJSON_H
  10 #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_JSON_SYMBOLFILEJSON_H
  11
  12 #include <map>
  13 #include <optional>
  14 #include <vector>
  15
  16 #include "lldb/Symbol/CompileUnit.h"
  17 #include "lldb/Symbol/SymbolFile.h"
  18
  19 namespace lldb_private {
  20
  21 class SymbolFileJSON : public lldb_private::SymbolFileCommon {
  22   /// LLVM RTTI support.
  23   static char ID;
  24
  25 public:
  26   /// LLVM RTTI support.
  27   /// \{
  28   bool isA(const void *ClassID) const override {
  29     return ClassID == &ID || SymbolFileCommon::isA(ClassID);
  30   }
  31   static bool classof(const SymbolFile *obj) { return obj->isA(&ID); }
  32   /// \}
  33
  34   SymbolFileJSON(lldb::ObjectFileSP objfile_sp);
  35
  36   static void Initialize();
  37
  38   static void Terminate();
  39
  40   static llvm::StringRef GetPluginNameStatic() { return "JSON"; }
  41
  42   static llvm::StringRef GetPluginDescriptionStatic();
  43
  44   static lldb_private::SymbolFile *
  45   CreateInstance(lldb::ObjectFileSP objfile_sp);
  46
  47   llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
  48
  49   uint32_t CalculateAbilities() override;
  50
  51   lldb::LanguageType ParseLanguage(CompileUnit &comp_unit) override {
  52     return lldb::eLanguageTypeUnknown;
  53   }
  54
  55   size_t ParseFunctions(CompileUnit &comp_unit) override { return 0; }
  56
  57   bool ParseLineTable(CompileUnit &comp_unit) override { return false; }
  58
  59   bool ParseDebugMacros(CompileUnit &comp_unit) override { return false; }
  60
  61   bool ParseSupportFiles(CompileUnit &comp_unit,
  62                          SupportFileList &support_files) override {
  63     return false;
  64   }
  65
  66   size_t ParseTypes(CompileUnit &cu) override { return 0; }
  67
  68   bool ParseImportedModules(
  69       const SymbolContext &sc,
  70       std::vector<lldb_private::SourceModule> &imported_modules) override {
  71     return false;
  72   }
  73
  74   size_t ParseBlocksRecursive(Function &func) override { return 0; }
  75
  76   size_t ParseVariablesForContext(const SymbolContext &sc) override {
  77     return 0;
  78   }
  79
  80   uint32_t CalculateNumCompileUnits() override { return 0; }
  81
  82   lldb::CompUnitSP ParseCompileUnitAtIndex(uint32_t index) override;
  83
  84   Type *ResolveTypeUID(lldb::user_id_t type_uid) override { return nullptr; }
  85   std::optional<ArrayInfo> GetDynamicArrayInfoForUID(
  86       lldb::user_id_t type_uid,
  87       const lldb_private::ExecutionContext *exe_ctx) override {
  88     return std::nullopt;
  89   }
  90
  91   bool CompleteType(CompilerType &compiler_type) override { return false; }
  92
  93   uint32_t ResolveSymbolContext(const lldb_private::Address &so_addr,
  94                                 lldb::SymbolContextItem resolve_scope,
  95                                 lldb_private::SymbolContext &sc) override;
  96
  97   void GetTypes(lldb_private::SymbolContextScope *sc_scope,
  98                 lldb::TypeClass type_mask,
  99                 lldb_private::TypeList &type_list) override;
 100
 101   void AddSymbols(Symtab &symtab) override;
 102
 103 private:
 104   lldb::addr_t GetBaseFileAddress();
 105
 106   std::vector<std::pair<uint64_t, std::string>> m_symbols;
 107 };
 108 } // namespace lldb_private
 109
 110 #endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_JSON_SYMBOLFILEJSON_H