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//===-- SymbolFilePDB.h -------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
#define lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
#include "lldb/Core/UniqueCStringMap.h"
#include "lldb/Symbol/SymbolFile.h"
#include "lldb/Symbol/VariableList.h"
#include "lldb/Utility/UserID.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/DebugInfo/PDB/IPDBSession.h"
#include "llvm/DebugInfo/PDB/PDB.h"
#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
class SymbolFilePDB : public lldb_private::SymbolFile {
public:
//------------------------------------------------------------------
// Static Functions
//------------------------------------------------------------------
static void Initialize();
static void Terminate();
static void DebuggerInitialize(lldb_private::Debugger &debugger);
static lldb_private::ConstString GetPluginNameStatic();
static const char *GetPluginDescriptionStatic();
static lldb_private::SymbolFile *
CreateInstance(lldb_private::ObjectFile *obj_file);
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
SymbolFilePDB(lldb_private::ObjectFile *ofile);
~SymbolFilePDB() override;
uint32_t CalculateAbilities() override;
void InitializeObject() override;
//------------------------------------------------------------------
// Compile Unit function calls
//------------------------------------------------------------------
uint32_t GetNumCompileUnits() override;
lldb::CompUnitSP ParseCompileUnitAtIndex(uint32_t index) override;
lldb::LanguageType
ParseCompileUnitLanguage(const lldb_private::SymbolContext &sc) override;
size_t
ParseCompileUnitFunctions(const lldb_private::SymbolContext &sc) override;
bool
ParseCompileUnitLineTable(const lldb_private::SymbolContext &sc) override;
bool
ParseCompileUnitDebugMacros(const lldb_private::SymbolContext &sc) override;
bool ParseCompileUnitSupportFiles(
const lldb_private::SymbolContext &sc,
lldb_private::FileSpecList &support_files) override;
bool ParseImportedModules(
const lldb_private::SymbolContext &sc,
std::vector<lldb_private::ConstString> &imported_modules) override;
size_t ParseFunctionBlocks(const lldb_private::SymbolContext &sc) override;
size_t ParseTypes(const lldb_private::SymbolContext &sc) override;
size_t
ParseVariablesForContext(const lldb_private::SymbolContext &sc) override;
lldb_private::Type *ResolveTypeUID(lldb::user_id_t type_uid) override;
bool CompleteType(lldb_private::CompilerType &compiler_type) override;
lldb_private::CompilerDecl GetDeclForUID(lldb::user_id_t uid) override;
lldb_private::CompilerDeclContext
GetDeclContextForUID(lldb::user_id_t uid) override;
lldb_private::CompilerDeclContext
GetDeclContextContainingUID(lldb::user_id_t uid) override;
void
ParseDeclsForContext(lldb_private::CompilerDeclContext decl_ctx) override;
uint32_t ResolveSymbolContext(const lldb_private::Address &so_addr,
uint32_t resolve_scope,
lldb_private::SymbolContext &sc) override;
uint32_t
ResolveSymbolContext(const lldb_private::FileSpec &file_spec, uint32_t line,
bool check_inlines, uint32_t resolve_scope,
lldb_private::SymbolContextList &sc_list) override;
uint32_t
FindGlobalVariables(const lldb_private::ConstString &name,
const lldb_private::CompilerDeclContext *parent_decl_ctx,
uint32_t max_matches,
lldb_private::VariableList &variables) override;
uint32_t FindGlobalVariables(const lldb_private::RegularExpression ®ex,
uint32_t max_matches,
lldb_private::VariableList &variables) override;
uint32_t
FindFunctions(const lldb_private::ConstString &name,
const lldb_private::CompilerDeclContext *parent_decl_ctx,
uint32_t name_type_mask, bool include_inlines, bool append,
lldb_private::SymbolContextList &sc_list) override;
uint32_t FindFunctions(const lldb_private::RegularExpression ®ex,
bool include_inlines, bool append,
lldb_private::SymbolContextList &sc_list) override;
void GetMangledNamesForFunction(
const std::string &scope_qualified_name,
std::vector<lldb_private::ConstString> &mangled_names) override;
uint32_t
FindTypes(const lldb_private::SymbolContext &sc,
const lldb_private::ConstString &name,
const lldb_private::CompilerDeclContext *parent_decl_ctx,
bool append, uint32_t max_matches,
llvm::DenseSet<lldb_private::SymbolFile *> &searched_symbol_files,
lldb_private::TypeMap &types) override;
size_t FindTypes(const std::vector<lldb_private::CompilerContext> &context,
bool append, lldb_private::TypeMap &types) override;
void FindTypesByRegex(const lldb_private::RegularExpression ®ex,
uint32_t max_matches, lldb_private::TypeMap &types);
lldb_private::TypeList *GetTypeList() override;
size_t GetTypes(lldb_private::SymbolContextScope *sc_scope,
uint32_t type_mask,
lldb_private::TypeList &type_list) override;
lldb_private::TypeSystem *
GetTypeSystemForLanguage(lldb::LanguageType language) override;
lldb_private::CompilerDeclContext FindNamespace(
const lldb_private::SymbolContext &sc,
const lldb_private::ConstString &name,
const lldb_private::CompilerDeclContext *parent_decl_ctx) override;
lldb_private::ConstString GetPluginName() override;
uint32_t GetPluginVersion() override;
llvm::pdb::IPDBSession &GetPDBSession();
const llvm::pdb::IPDBSession &GetPDBSession() const;
private:
lldb::CompUnitSP ParseCompileUnitForUID(uint32_t id,
uint32_t index = UINT32_MAX);
bool ParseCompileUnitLineTable(const lldb_private::SymbolContext &sc,
uint32_t match_line);
void BuildSupportFileIdToSupportFileIndexMap(
const llvm::pdb::PDBSymbolCompiland &pdb_compiland,
llvm::DenseMap<uint32_t, uint32_t> &index_map) const;
void FindTypesByName(const std::string &name, uint32_t max_matches,
lldb_private::TypeMap &types);
std::string GetMangledForPDBData(const llvm::pdb::PDBSymbolData &pdb_data);
lldb::VariableSP
ParseVariableForPDBData(const lldb_private::SymbolContext &sc,
const llvm::pdb::PDBSymbolData &pdb_data);
size_t ParseVariables(const lldb_private::SymbolContext &sc,
const llvm::pdb::PDBSymbol &pdb_data,
lldb_private::VariableList *variable_list = nullptr);
lldb::CompUnitSP
GetCompileUnitContainsAddress(const lldb_private::Address &so_addr);
typedef std::vector<lldb_private::Type *> TypeCollection;
void GetTypesForPDBSymbol(const llvm::pdb::PDBSymbol &pdb_symbol,
uint32_t type_mask,
TypeCollection &type_collection);
lldb_private::Function *
ParseCompileUnitFunctionForPDBFunc(const llvm::pdb::PDBSymbolFunc &pdb_func,
const lldb_private::SymbolContext &sc);
void GetCompileUnitIndex(const llvm::pdb::PDBSymbolCompiland &pdb_compiland,
uint32_t &index);
std::unique_ptr<llvm::pdb::PDBSymbolCompiland>
GetPDBCompilandByUID(uint32_t uid);
lldb_private::Mangled
GetMangledForPDBFunc(const llvm::pdb::PDBSymbolFunc &pdb_func);
bool ResolveFunction(const llvm::pdb::PDBSymbolFunc &pdb_func,
bool include_inlines,
lldb_private::SymbolContextList &sc_list);
bool ResolveFunction(uint32_t uid, bool include_inlines,
lldb_private::SymbolContextList &sc_list);
void CacheFunctionNames();
bool DeclContextMatchesThisSymbolFile(
const lldb_private::CompilerDeclContext *decl_ctx);
llvm::DenseMap<uint32_t, lldb::CompUnitSP> m_comp_units;
llvm::DenseMap<uint32_t, lldb::TypeSP> m_types;
llvm::DenseMap<uint32_t, lldb::VariableSP> m_variables;
std::vector<lldb::TypeSP> m_builtin_types;
std::unique_ptr<llvm::pdb::IPDBSession> m_session_up;
std::unique_ptr<llvm::pdb::PDBSymbolExe> m_global_scope_up;
uint32_t m_cached_compile_unit_count;
std::unique_ptr<lldb_private::CompilerDeclContext> m_tu_decl_ctx_up;
lldb_private::UniqueCStringMap<uint32_t> m_func_full_names;
lldb_private::UniqueCStringMap<uint32_t> m_func_base_names;
lldb_private::UniqueCStringMap<uint32_t> m_func_method_names;
};
#endif // lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
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