#include <cstdlib>#include "DWARFASTParser.h"#include "DWARFASTParserClang.h"#include "DWARFDebugInfo.h"#include "DWARFDeclContext.h"#include "DWARFDefines.h"#include "SymbolFileDWARF.h"#include "SymbolFileDWARFDebugMap.h"#include "SymbolFileDWARFDwo.h"#include "UniqueDWARFASTType.h"#include "Plugins/ExpressionParser/Clang/ClangASTImporter.h"#include "Plugins/ExpressionParser/Clang/ClangASTMetadata.h"#include "Plugins/ExpressionParser/Clang/ClangUtil.h"#include "Plugins/Language/ObjC/ObjCLanguage.h"#include "lldb/Core/Module.h"#include "lldb/Core/Value.h"#include "lldb/Expression/Expression.h"#include "lldb/Host/Host.h"#include "lldb/Symbol/CompileUnit.h"#include "lldb/Symbol/Function.h"#include "lldb/Symbol/ObjectFile.h"#include "lldb/Symbol/SymbolFile.h"#include "lldb/Symbol/TypeList.h"#include "lldb/Symbol/TypeMap.h"#include "lldb/Symbol/VariableList.h"#include "lldb/Target/Language.h"#include "lldb/Utility/LLDBAssert.h"#include "lldb/Utility/Log.h"#include "lldb/Utility/StreamString.h"#include "lldb/lldb-private-enumerations.h"#include "clang/AST/CXXInheritance.h"#include "clang/AST/DeclBase.h"#include "clang/AST/DeclCXX.h"#include "clang/AST/DeclObjC.h"#include "clang/AST/DeclTemplate.h"#include "clang/AST/Type.h"#include "clang/Basic/Specifiers.h"#include "llvm/ADT/StringExtras.h"#include "llvm/DebugInfo/DWARF/DWARFAddressRange.h"#include "llvm/DebugInfo/DWARF/DWARFTypePrinter.h"#include "llvm/Demangle/Demangle.h"#include <map>#include <memory>#include <optional>#include <vector>Go to the source code of this file.
Classes | |
| class | DWARFASTParserClang::DelayedAddObjCClassProperty |
Macros | |
| #define | DEBUG_PRINTF(fmt, ...) |
Functions | |
| static bool | DeclKindIsCXXClass (clang::Decl::Kind decl_kind) |
| static bool | IsClangModuleFwdDecl (const DWARFDIE &Die) |
| Detect a forward declaration that is nested in a DW_TAG_module. | |
| static DWARFDIE | GetContainingClangModuleDIE (const DWARFDIE &die) |
| static lldb::ModuleSP | GetContainingClangModule (const DWARFDIE &die) |
| static bool | ShouldIgnoreArtificialField (llvm::StringRef FieldName) |
| static bool | TagIsRecordType (dw_tag_t tag) |
| Returns true for C++ constructs represented by clang::CXXRecordDecl. | |
| static unsigned | GetCXXMethodCVQuals (const DWARFDIE &subprogram, const DWARFDIE &object_parameter) |
| In order to determine the CV-qualifiers for a C++ class method in DWARF, we have to look at the CV-qualifiers of the object parameter's type. | |
| static std::string | MakeLLDBFuncAsmLabel (const DWARFDIE &die) |
| static void | PrepareContextToReceiveMembers (TypeSystemClang &ast, ClangASTImporter &ast_importer, clang::DeclContext *decl_ctx, DWARFDIE die, const char *type_name_cstr) |
| This function ensures we are able to add members (nested types, functions, etc.) to this type. | |
| static std::string | GetUnitName (const DWARFDIE &die) |
| static std::optional< uint32_t > | ExtractDataMemberLocation (DWARFDIE const &die, DWARFFormValue const &form_value, ModuleSP module_sp) |
| static TypePayloadClang | GetPtrAuthMofidierPayload (const DWARFDIE &die) |
| static clang::CallingConv | ConvertDWARFCallingConventionToClang (const ParsedDWARFTypeAttributes &attrs) |
| static std::optional< clang::APValue > | MakeAPValue (const clang::ASTContext &ast, CompilerType clang_type, uint64_t value) |
| static bool | IsSubroutine (const DWARFDIE &die) |
| static DWARFDIE | GetContainingFunctionWithAbstractOrigin (const DWARFDIE &die) |
| static DWARFDIE | FindAnyChildWithAbstractOrigin (const DWARFDIE &context) |
| static DWARFDIE | FindFirstChildWithAbstractOrigin (const DWARFDIE &block, const DWARFDIE &function) |
Macro Definition Documentation
◆ DEBUG_PRINTF
| #define DEBUG_PRINTF | ( | fmt, | |
| ... ) |
Definition at line 65 of file DWARFASTParserClang.cpp.
Function Documentation
◆ ConvertDWARFCallingConventionToClang()
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static |
Definition at line 1098 of file DWARFASTParserClang.cpp.
References ParsedDWARFTypeAttributes::calling_convention, lldb_private::GetLog(), LLDB_LOG, lldb_private::Lookups, and lldb_private::TypeCompletion.
Referenced by DWARFASTParserClang::ParseSubroutine().
◆ DeclKindIsCXXClass()
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static |
Definition at line 79 of file DWARFASTParserClang.cpp.
Referenced by DWARFASTParserClang::ParseStructureLikeDIE(), and DWARFASTParserClang::ParseSubroutine().
◆ ExtractDataMemberLocation()
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static |
Definition at line 670 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFFormValue::BlockData(), lldb::eRegisterKindDWARF, lldb_private::DWARFExpression::Evaluate(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetCU(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetData(), lldb_private::DataExtractor::GetDataStart(), lldb_private::GetLog(), LLDB_LOG_ERROR, lldb_private::Lookups, lldb_private::TypeCompletion, and lldb_private::plugin::dwarf::DWARFFormValue::Unsigned().
Referenced by DWARFASTParserClang::MemberAttributes::MemberAttributes(), and DWARFASTParserClang::ParseInheritance().
◆ FindAnyChildWithAbstractOrigin()
Definition at line 3455 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFDIE::children().
Referenced by FindFirstChildWithAbstractOrigin().
◆ FindFirstChildWithAbstractOrigin()
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static |
Definition at line 3464 of file DWARFASTParserClang.cpp.
References FindAnyChildWithAbstractOrigin(), lldb_private::plugin::dwarf::DWARFDIE::GetParent(), and IsSubroutine().
Referenced by DWARFASTParserClang::GetDeclContextForBlock().
◆ GetContainingClangModule()
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static |
Definition at line 130 of file DWARFASTParserClang.cpp.
References GetContainingClangModuleDIE(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetDWARF(), lldb_private::plugin::dwarf::SymbolFileDWARF::GetExternalModule(), lldb_private::plugin::dwarf::DWARFDIE::GetName(), and lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid().
Referenced by DWARFASTParserClang::ParseTypeFromClangModule().
◆ GetContainingClangModuleDIE()
Definition at line 111 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFDIE::GetParent(), and lldb_private::plugin::dwarf::DWARFBaseDIE::IsValid().
Referenced by GetContainingClangModule().
◆ GetContainingFunctionWithAbstractOrigin()
Definition at line 3440 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFDIE::GetParent(), and IsSubroutine().
Referenced by DWARFASTParserClang::GetDeclContextForBlock().
◆ GetCXXMethodCVQuals()
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static |
In order to determine the CV-qualifiers for a C++ class method in DWARF, we have to look at the CV-qualifiers of the object parameter's type.
Definition at line 234 of file DWARFASTParserClang.cpp.
References lldb_private::Type::eEncodingIsConstUID, lldb_private::Type::eEncodingIsVolatileUID, lldb_private::plugin::dwarf::DWARFDIE::GetAttributeValueAsReferenceDIE(), lldb_private::Type::GetEncodingMask(), and lldb_private::plugin::dwarf::DWARFDIE::ResolveTypeUID().
Referenced by DWARFASTParserClang::ConstructDemangledNameFromDWARF(), and DWARFASTParserClang::ParseSubroutine().
◆ GetPtrAuthMofidierPayload()
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static |
Definition at line 700 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFBaseDIE::GetAttributeValueAsUnsigned(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetDWARF(), lldb_private::ModuleChild::GetModule(), lldb_private::SymbolFileCommon::GetObjectFile(), and lldb_private::plugin::dwarf::DWARFBaseDIE::GetOffset().
Referenced by DWARFASTParserClang::ParseTypeModifier().
◆ GetUnitName()
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static |
Definition at line 563 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFBaseDIE::GetCU().
Referenced by DWARFASTParserClang::ParseSingleMember().
◆ IsClangModuleFwdDecl()
Detect a forward declaration that is nested in a DW_TAG_module.
Definition at line 99 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFBaseDIE::GetAttributeValueAsUnsigned(), and lldb_private::plugin::dwarf::DWARFDIE::GetParent().
Referenced by DWARFASTParserClang::ParseCXXMethod().
◆ IsSubroutine()
Definition at line 3430 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFBaseDIE::Tag().
Referenced by FindFirstChildWithAbstractOrigin(), and GetContainingFunctionWithAbstractOrigin().
◆ MakeAPValue()
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static |
Definition at line 2018 of file DWARFASTParserClang.cpp.
References lldb_private::CompilerType::GetBitSize(), lldb_private::ClangUtil::GetQualType(), lldb_private::CompilerType::IsFloatingPointType(), and lldb_private::CompilerType::IsIntegerOrEnumerationType().
Referenced by DWARFASTParserClang::ParseTemplateDIE().
◆ MakeLLDBFuncAsmLabel()
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static |
Definition at line 254 of file DWARFASTParserClang.cpp.
References lldb_private::plugin::dwarf::DWARFBaseDIE::GetDWARF(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetID(), lldb_private::plugin::dwarf::DWARFDIE::GetMangledName(), LLDB_INVALID_UID, and lldb_private::FunctionCallLabel::toString().
Referenced by DWARFASTParserClang::ParseCXXMethod(), and DWARFASTParserClang::ParseSubroutine().
◆ PrepareContextToReceiveMembers()
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static |
This function ensures we are able to add members (nested types, functions, etc.) to this type.
It does so by starting its definition even if one cannot be found in the debug info. This means the type may need to be "forcibly completed" later – see CompleteTypeFromDWARF).
Definition at line 382 of file DWARFASTParserClang.cpp.
References lldb_private::ClangASTImporter::CanImport(), lldb_private::TypeSystemClang::CompleteTagDeclarationDefinition(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetDWARF(), lldb_private::ModuleChild::GetModule(), lldb_private::SymbolFileCommon::GetObjectFile(), lldb_private::plugin::dwarf::DWARFBaseDIE::GetOffset(), lldb_private::ClangUtil::GetQualType(), lldb_private::TypeSystemClang::GetTypeForDecl(), lldb_private::ClangASTImporter::RequireCompleteType(), lldb_private::TypeSystemClang::SetDeclIsForcefullyCompleted(), and lldb_private::TypeSystemClang::StartTagDeclarationDefinition().
Referenced by DWARFASTParserClang::ParseCXXMethod(), DWARFASTParserClang::ParseStructureLikeDIE(), and DWARFASTParserClang::ParseTypeModifier().
◆ ShouldIgnoreArtificialField()
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static |
Definition at line 146 of file DWARFASTParserClang.cpp.
Referenced by DWARFASTParserClang::ParseSingleMember().
◆ TagIsRecordType()
Returns true for C++ constructs represented by clang::CXXRecordDecl.
Definition at line 153 of file DWARFASTParserClang.cpp.
Referenced by DWARFASTParserClang::GetClangDeclForDIE().
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