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//===-- SymbolFileNativePDB.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_NATIVEPDB_SYMBOLFILENATIVEPDB_H
#define LLDB_PLUGINS_SYMBOLFILE_NATIVEPDB_SYMBOLFILENATIVEPDB_H
#include "lldb/Symbol/ClangASTImporter.h"
#include "lldb/Symbol/SymbolFile.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/DebugInfo/CodeView/CVRecord.h"
#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
#include "llvm/DebugInfo/PDB/PDBTypes.h"
#include "CompileUnitIndex.h"
#include "PdbIndex.h"
namespace clang {
class TagDecl;
}
namespace llvm {
namespace codeview {
class ClassRecord;
class EnumRecord;
class ModifierRecord;
class PointerRecord;
struct UnionRecord;
} // namespace codeview
} // namespace llvm
namespace lldb_private {
class ClangASTImporter;
namespace npdb {
class PdbAstBuilder;
class SymbolFileNativePDB : public SymbolFile {
friend class UdtRecordCompleter;
public:
//------------------------------------------------------------------
// Static Functions
//------------------------------------------------------------------
static void Initialize();
static void Terminate();
static void DebuggerInitialize(Debugger &debugger);
static ConstString GetPluginNameStatic();
static const char *GetPluginDescriptionStatic();
static SymbolFile *CreateInstance(ObjectFile *obj_file);
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
SymbolFileNativePDB(ObjectFile *ofile);
~SymbolFileNativePDB() 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 SymbolContext &sc) override;
size_t ParseCompileUnitFunctions(const SymbolContext &sc) override;
bool ParseCompileUnitLineTable(const SymbolContext &sc) override;
bool ParseCompileUnitDebugMacros(const SymbolContext &sc) override;
bool ParseCompileUnitSupportFiles(const SymbolContext &sc,
FileSpecList &support_files) override;
bool
ParseImportedModules(const SymbolContext &sc,
std::vector<ConstString> &imported_modules) override;
size_t ParseFunctionBlocks(const SymbolContext &sc) override;
uint32_t FindGlobalVariables(const ConstString &name,
const CompilerDeclContext *parent_decl_ctx,
uint32_t max_matches,
VariableList &variables) override;
size_t ParseTypes(const SymbolContext &sc) override;
size_t ParseVariablesForContext(const SymbolContext &sc) override;
CompilerDecl GetDeclForUID(lldb::user_id_t uid) override;
CompilerDeclContext GetDeclContextForUID(lldb::user_id_t uid) override;
CompilerDeclContext GetDeclContextContainingUID(lldb::user_id_t uid) override;
Type *ResolveTypeUID(lldb::user_id_t type_uid) override;
llvm::Optional<ArrayInfo> GetDynamicArrayInfoForUID(
lldb::user_id_t type_uid,
const lldb_private::ExecutionContext *exe_ctx) override;
bool CompleteType(CompilerType &compiler_type) override;
uint32_t ResolveSymbolContext(const Address &so_addr,
lldb::SymbolContextItem resolve_scope,
SymbolContext &sc) override;
size_t GetTypes(SymbolContextScope *sc_scope, lldb::TypeClass type_mask,
TypeList &type_list) override;
uint32_t FindFunctions(const ConstString &name,
const CompilerDeclContext *parent_decl_ctx,
lldb::FunctionNameType name_type_mask,
bool include_inlines, bool append,
SymbolContextList &sc_list) override;
uint32_t FindFunctions(const RegularExpression ®ex, bool include_inlines,
bool append, SymbolContextList &sc_list) override;
uint32_t FindTypes(const SymbolContext &sc, const ConstString &name,
const CompilerDeclContext *parent_decl_ctx, bool append,
uint32_t max_matches,
llvm::DenseSet<SymbolFile *> &searched_symbol_files,
TypeMap &types) override;
size_t FindTypes(const std::vector<CompilerContext> &context, bool append,
TypeMap &types) override;
TypeSystem *GetTypeSystemForLanguage(lldb::LanguageType language) override;
CompilerDeclContext
FindNamespace(const SymbolContext &sc, const ConstString &name,
const CompilerDeclContext *parent_decl_ctx) override;
ConstString GetPluginName() override;
uint32_t GetPluginVersion() override;
llvm::pdb::PDBFile &GetPDBFile() { return m_index->pdb(); }
const llvm::pdb::PDBFile &GetPDBFile() const { return m_index->pdb(); }
void DumpClangAST(Stream &s) override;
private:
size_t FindTypesByName(llvm::StringRef name, uint32_t max_matches,
TypeMap &types);
lldb::TypeSP CreateModifierType(PdbTypeSymId type_id,
const llvm::codeview::ModifierRecord &mr,
CompilerType ct);
lldb::TypeSP CreatePointerType(PdbTypeSymId type_id,
const llvm::codeview::PointerRecord &pr,
CompilerType ct);
lldb::TypeSP CreateSimpleType(llvm::codeview::TypeIndex ti, CompilerType ct);
lldb::TypeSP CreateTagType(PdbTypeSymId type_id,
const llvm::codeview::ClassRecord &cr,
CompilerType ct);
lldb::TypeSP CreateTagType(PdbTypeSymId type_id,
const llvm::codeview::EnumRecord &er,
CompilerType ct);
lldb::TypeSP CreateTagType(PdbTypeSymId type_id,
const llvm::codeview::UnionRecord &ur,
CompilerType ct);
lldb::TypeSP CreateArrayType(PdbTypeSymId type_id,
const llvm::codeview::ArrayRecord &ar,
CompilerType ct);
lldb::TypeSP CreateProcedureType(PdbTypeSymId type_id,
const llvm::codeview::ProcedureRecord &pr,
CompilerType ct);
lldb::TypeSP CreateClassStructUnion(PdbTypeSymId type_id,
const llvm::codeview::TagRecord &record,
size_t size, CompilerType ct);
lldb::FunctionSP GetOrCreateFunction(PdbCompilandSymId func_id,
CompileUnit &comp_unit);
lldb::CompUnitSP GetOrCreateCompileUnit(const CompilandIndexItem &cci);
lldb::TypeSP GetOrCreateType(PdbTypeSymId type_id);
lldb::TypeSP GetOrCreateType(llvm::codeview::TypeIndex ti);
lldb::VariableSP GetOrCreateGlobalVariable(PdbGlobalSymId var_id);
Block &GetOrCreateBlock(PdbCompilandSymId block_id);
lldb::VariableSP GetOrCreateLocalVariable(PdbCompilandSymId scope_id,
PdbCompilandSymId var_id,
bool is_param);
lldb::FunctionSP CreateFunction(PdbCompilandSymId func_id,
CompileUnit &comp_unit);
Block &CreateBlock(PdbCompilandSymId block_id);
lldb::VariableSP CreateLocalVariable(PdbCompilandSymId scope_id,
PdbCompilandSymId var_id, bool is_param);
lldb::CompUnitSP CreateCompileUnit(const CompilandIndexItem &cci);
lldb::TypeSP CreateType(PdbTypeSymId type_id, CompilerType ct);
lldb::TypeSP CreateAndCacheType(PdbTypeSymId type_id);
lldb::VariableSP CreateGlobalVariable(PdbGlobalSymId var_id);
lldb::VariableSP CreateConstantSymbol(PdbGlobalSymId var_id,
const llvm::codeview::CVSymbol &cvs);
size_t ParseVariablesForCompileUnit(CompileUnit &comp_unit,
VariableList &variables);
size_t ParseVariablesForBlock(PdbCompilandSymId block_id);
llvm::BumpPtrAllocator m_allocator;
lldb::addr_t m_obj_load_address = 0;
std::unique_ptr<PdbIndex> m_index;
std::unique_ptr<PdbAstBuilder> m_ast;
llvm::DenseMap<lldb::user_id_t, lldb::VariableSP> m_global_vars;
llvm::DenseMap<lldb::user_id_t, lldb::VariableSP> m_local_variables;
llvm::DenseMap<lldb::user_id_t, lldb::BlockSP> m_blocks;
llvm::DenseMap<lldb::user_id_t, lldb::FunctionSP> m_functions;
llvm::DenseMap<lldb::user_id_t, lldb::CompUnitSP> m_compilands;
llvm::DenseMap<lldb::user_id_t, lldb::TypeSP> m_types;
};
} // namespace npdb
} // namespace lldb_private
#endif // lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
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