1ad655e255
This patch removes the size_t return value and the append parameter from the remainder of the Find.* functions in LLDB's internal API. As in the previous patches, this is motivated by the fact that these parameters aren't really used, and in the case of the append parameter were frequently implemented incorrectly. Differential Revision: https://reviews.llvm.org/D69119 llvm-svn: 375160
254 lines
9.0 KiB
C++
254 lines
9.0 KiB
C++
//===-- SymbolFilePDB.h -------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
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#define lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
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#include "lldb/Core/UniqueCStringMap.h"
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#include "lldb/Symbol/SymbolFile.h"
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#include "lldb/Symbol/VariableList.h"
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#include "lldb/Utility/UserID.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/DebugInfo/PDB/IPDBSession.h"
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#include "llvm/DebugInfo/PDB/PDB.h"
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#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
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class PDBASTParser;
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class SymbolFilePDB : public lldb_private::SymbolFile {
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public:
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// Static Functions
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static void Initialize();
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static void Terminate();
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static void DebuggerInitialize(lldb_private::Debugger &debugger);
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static lldb_private::ConstString GetPluginNameStatic();
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static const char *GetPluginDescriptionStatic();
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static lldb_private::SymbolFile *
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CreateInstance(lldb::ObjectFileSP objfile_sp);
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// Constructors and Destructors
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SymbolFilePDB(lldb::ObjectFileSP objfile_sp);
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~SymbolFilePDB() override;
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uint32_t CalculateAbilities() override;
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void InitializeObject() override;
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// Compile Unit function calls
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lldb::LanguageType
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ParseLanguage(lldb_private::CompileUnit &comp_unit) override;
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size_t ParseFunctions(lldb_private::CompileUnit &comp_unit) override;
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bool ParseLineTable(lldb_private::CompileUnit &comp_unit) override;
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bool ParseDebugMacros(lldb_private::CompileUnit &comp_unit) override;
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bool ParseSupportFiles(lldb_private::CompileUnit &comp_unit,
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lldb_private::FileSpecList &support_files) override;
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size_t ParseTypes(lldb_private::CompileUnit &comp_unit) override;
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bool ParseImportedModules(
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const lldb_private::SymbolContext &sc,
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std::vector<lldb_private::SourceModule> &imported_modules) override;
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size_t ParseBlocksRecursive(lldb_private::Function &func) override;
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size_t
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ParseVariablesForContext(const lldb_private::SymbolContext &sc) override;
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lldb_private::Type *ResolveTypeUID(lldb::user_id_t type_uid) override;
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llvm::Optional<ArrayInfo> GetDynamicArrayInfoForUID(
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lldb::user_id_t type_uid,
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const lldb_private::ExecutionContext *exe_ctx) override;
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bool CompleteType(lldb_private::CompilerType &compiler_type) override;
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lldb_private::CompilerDecl GetDeclForUID(lldb::user_id_t uid) override;
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lldb_private::CompilerDeclContext
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GetDeclContextForUID(lldb::user_id_t uid) override;
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lldb_private::CompilerDeclContext
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GetDeclContextContainingUID(lldb::user_id_t uid) override;
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void
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ParseDeclsForContext(lldb_private::CompilerDeclContext decl_ctx) override;
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uint32_t ResolveSymbolContext(const lldb_private::Address &so_addr,
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lldb::SymbolContextItem resolve_scope,
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lldb_private::SymbolContext &sc) override;
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uint32_t
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ResolveSymbolContext(const lldb_private::FileSpec &file_spec, uint32_t line,
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bool check_inlines,
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lldb::SymbolContextItem resolve_scope,
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lldb_private::SymbolContextList &sc_list) override;
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void
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FindGlobalVariables(lldb_private::ConstString name,
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const lldb_private::CompilerDeclContext *parent_decl_ctx,
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uint32_t max_matches,
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lldb_private::VariableList &variables) override;
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void FindGlobalVariables(const lldb_private::RegularExpression ®ex,
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uint32_t max_matches,
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lldb_private::VariableList &variables) override;
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void FindFunctions(lldb_private::ConstString name,
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const lldb_private::CompilerDeclContext *parent_decl_ctx,
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lldb::FunctionNameType name_type_mask,
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bool include_inlines,
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lldb_private::SymbolContextList &sc_list) override;
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void FindFunctions(const lldb_private::RegularExpression ®ex,
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bool include_inlines,
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lldb_private::SymbolContextList &sc_list) override;
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void GetMangledNamesForFunction(
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const std::string &scope_qualified_name,
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std::vector<lldb_private::ConstString> &mangled_names) override;
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void AddSymbols(lldb_private::Symtab &symtab) override;
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void
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FindTypes(lldb_private::ConstString name,
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const lldb_private::CompilerDeclContext *parent_decl_ctx,
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uint32_t max_matches,
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llvm::DenseSet<lldb_private::SymbolFile *> &searched_symbol_files,
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lldb_private::TypeMap &types) override;
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void FindTypes(llvm::ArrayRef<lldb_private::CompilerContext> pattern,
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lldb_private::LanguageSet languages,
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lldb_private::TypeMap &types) override;
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void FindTypesByRegex(const lldb_private::RegularExpression ®ex,
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uint32_t max_matches, lldb_private::TypeMap &types);
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void GetTypes(lldb_private::SymbolContextScope *sc_scope,
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lldb::TypeClass type_mask,
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lldb_private::TypeList &type_list) override;
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llvm::Expected<lldb_private::TypeSystem &>
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GetTypeSystemForLanguage(lldb::LanguageType language) override;
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lldb_private::CompilerDeclContext FindNamespace(
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lldb_private::ConstString name,
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const lldb_private::CompilerDeclContext *parent_decl_ctx) override;
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lldb_private::ConstString GetPluginName() override;
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uint32_t GetPluginVersion() override;
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llvm::pdb::IPDBSession &GetPDBSession();
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const llvm::pdb::IPDBSession &GetPDBSession() const;
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void DumpClangAST(lldb_private::Stream &s) override;
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private:
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struct SecContribInfo {
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uint32_t Offset;
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uint32_t Size;
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uint32_t CompilandId;
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};
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using SecContribsMap = std::map<uint32_t, std::vector<SecContribInfo>>;
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uint32_t CalculateNumCompileUnits() override;
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lldb::CompUnitSP ParseCompileUnitAtIndex(uint32_t index) override;
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lldb::CompUnitSP ParseCompileUnitForUID(uint32_t id,
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uint32_t index = UINT32_MAX);
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bool ParseCompileUnitLineTable(lldb_private::CompileUnit &comp_unit,
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uint32_t match_line);
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void BuildSupportFileIdToSupportFileIndexMap(
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const llvm::pdb::PDBSymbolCompiland &pdb_compiland,
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llvm::DenseMap<uint32_t, uint32_t> &index_map) const;
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void FindTypesByName(llvm::StringRef name,
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const lldb_private::CompilerDeclContext *parent_decl_ctx,
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uint32_t max_matches, lldb_private::TypeMap &types);
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std::string GetMangledForPDBData(const llvm::pdb::PDBSymbolData &pdb_data);
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lldb::VariableSP
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ParseVariableForPDBData(const lldb_private::SymbolContext &sc,
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const llvm::pdb::PDBSymbolData &pdb_data);
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size_t ParseVariables(const lldb_private::SymbolContext &sc,
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const llvm::pdb::PDBSymbol &pdb_data,
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lldb_private::VariableList *variable_list = nullptr);
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lldb::CompUnitSP
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GetCompileUnitContainsAddress(const lldb_private::Address &so_addr);
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typedef std::vector<lldb_private::Type *> TypeCollection;
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void GetTypesForPDBSymbol(const llvm::pdb::PDBSymbol &pdb_symbol,
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uint32_t type_mask,
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TypeCollection &type_collection);
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lldb_private::Function *
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ParseCompileUnitFunctionForPDBFunc(const llvm::pdb::PDBSymbolFunc &pdb_func,
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lldb_private::CompileUnit &comp_unit);
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void GetCompileUnitIndex(const llvm::pdb::PDBSymbolCompiland &pdb_compiland,
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uint32_t &index);
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PDBASTParser *GetPDBAstParser();
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std::unique_ptr<llvm::pdb::PDBSymbolCompiland>
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GetPDBCompilandByUID(uint32_t uid);
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lldb_private::Mangled
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GetMangledForPDBFunc(const llvm::pdb::PDBSymbolFunc &pdb_func);
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bool ResolveFunction(const llvm::pdb::PDBSymbolFunc &pdb_func,
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bool include_inlines,
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lldb_private::SymbolContextList &sc_list);
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bool ResolveFunction(uint32_t uid, bool include_inlines,
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lldb_private::SymbolContextList &sc_list);
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void CacheFunctionNames();
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bool DeclContextMatchesThisSymbolFile(
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const lldb_private::CompilerDeclContext *decl_ctx);
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uint32_t GetCompilandId(const llvm::pdb::PDBSymbolData &data);
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llvm::DenseMap<uint32_t, lldb::CompUnitSP> m_comp_units;
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llvm::DenseMap<uint32_t, lldb::TypeSP> m_types;
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llvm::DenseMap<uint32_t, lldb::VariableSP> m_variables;
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llvm::DenseMap<uint64_t, std::string> m_public_names;
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SecContribsMap m_sec_contribs;
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std::vector<lldb::TypeSP> m_builtin_types;
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std::unique_ptr<llvm::pdb::IPDBSession> m_session_up;
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std::unique_ptr<llvm::pdb::PDBSymbolExe> m_global_scope_up;
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lldb_private::UniqueCStringMap<uint32_t> m_func_full_names;
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lldb_private::UniqueCStringMap<uint32_t> m_func_base_names;
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lldb_private::UniqueCStringMap<uint32_t> m_func_method_names;
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};
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#endif // lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
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