| //===-- ClangASTType.cpp ----------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/lldb-python.h" |
| |
| #include "lldb/Symbol/ClangASTType.h" |
| |
| #include "clang/AST/ASTConsumer.h" |
| #include "clang/AST/ASTContext.h" |
| #include "clang/AST/Decl.h" |
| #include "clang/AST/DeclCXX.h" |
| #include "clang/AST/DeclObjC.h" |
| #include "clang/AST/DeclGroup.h" |
| #include "clang/AST/RecordLayout.h" |
| #include "clang/AST/Type.h" |
| |
| #include "clang/Basic/Builtins.h" |
| #include "clang/Basic/IdentifierTable.h" |
| #include "clang/Basic/LangOptions.h" |
| #include "clang/Basic/SourceManager.h" |
| #include "clang/Basic/TargetInfo.h" |
| |
| #include "llvm/Support/FormattedStream.h" |
| #include "llvm/Support/raw_ostream.h" |
| |
| #include "lldb/Core/ConstString.h" |
| #include "lldb/Core/DataBufferHeap.h" |
| #include "lldb/Core/DataExtractor.h" |
| #include "lldb/Core/Debugger.h" |
| #include "lldb/Core/Scalar.h" |
| #include "lldb/Core/Stream.h" |
| #include "lldb/Core/StreamString.h" |
| #include "lldb/Core/UniqueCStringMap.h" |
| #include "lldb/Symbol/ClangASTContext.h" |
| #include "lldb/Target/ExecutionContext.h" |
| #include "lldb/Target/Process.h" |
| |
| #include <mutex> |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| |
| ClangASTType::~ClangASTType() |
| { |
| } |
| |
| std::string |
| ClangASTType::GetTypeNameForQualType (clang::ASTContext *ast, clang::QualType qual_type) |
| { |
| std::string type_name; |
| |
| clang::PrintingPolicy printing_policy (ast->getPrintingPolicy()); |
| printing_policy.SuppressTagKeyword = true; |
| const clang::TypedefType *typedef_type = qual_type->getAs<clang::TypedefType>(); |
| if (typedef_type) |
| { |
| const clang::TypedefNameDecl *typedef_decl = typedef_type->getDecl(); |
| type_name = typedef_decl->getQualifiedNameAsString(printing_policy); |
| } |
| else |
| { |
| type_name = qual_type.getAsString(printing_policy); |
| } |
| return type_name; |
| } |
| |
| std::string |
| ClangASTType::GetTypeNameForOpaqueQualType (clang::ASTContext *ast, clang_type_t opaque_qual_type) |
| { |
| return GetTypeNameForQualType (ast, clang::QualType::getFromOpaquePtr(opaque_qual_type)); |
| } |
| |
| |
| ConstString |
| ClangASTType::GetConstTypeName () |
| { |
| // TODO: verify if we actually need to complete a type just to get its type name???? |
| if (!ClangASTContext::GetCompleteType (this->m_ast, this->m_type)) |
| return ConstString("<invalid>"); |
| return GetConstTypeName (m_ast, m_type); |
| } |
| |
| ConstString |
| ClangASTType::GetConstQualifiedTypeName () |
| { |
| // TODO: verify if we actually need to complete a type just to get its fully qualified type name???? |
| if (!ClangASTContext::GetCompleteType (this->m_ast, this->m_type)) |
| return ConstString("<invalid>"); |
| return GetConstQualifiedTypeName (m_ast, m_type); |
| } |
| |
| ConstString |
| ClangASTType::GetConstQualifiedTypeName (clang::ASTContext *ast, clang_type_t clang_type) |
| { |
| if (ast == NULL || clang_type == NULL) |
| return ConstString("<invalid>"); |
| |
| return ConstString (GetTypeNameForQualType (ast, clang::QualType::getFromOpaquePtr(clang_type)).c_str()); |
| } |
| |
| |
| ConstString |
| ClangASTType::GetConstTypeName (clang::ASTContext *ast, clang_type_t clang_type) |
| { |
| if (!clang_type) |
| return ConstString("<invalid>"); |
| |
| std::string type_name (GetTypeNameForOpaqueQualType(ast, clang_type)); |
| ConstString const_type_name; |
| if (type_name.empty()) |
| const_type_name.SetCString ("<invalid>"); |
| else |
| const_type_name.SetCString(type_name.c_str()); |
| return const_type_name; |
| } |
| |
| clang_type_t |
| ClangASTType::GetPointeeType () |
| { |
| return GetPointeeType (m_type); |
| } |
| |
| clang_type_t |
| ClangASTType::GetPointeeType (clang_type_t clang_type) |
| { |
| if (clang_type) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| return qual_type.getTypePtr()->getPointeeType().getAsOpaquePtr(); |
| } |
| return NULL; |
| } |
| |
| lldb::clang_type_t |
| ClangASTType::GetArrayElementType (uint32_t& stride) |
| { |
| return GetArrayElementType(m_ast, m_type, stride); |
| } |
| |
| lldb::clang_type_t |
| ClangASTType::GetArrayElementType (clang::ASTContext* ast, |
| lldb::clang_type_t opaque_clang_qual_type, |
| uint32_t& stride) |
| { |
| if (opaque_clang_qual_type) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(opaque_clang_qual_type)); |
| |
| lldb::clang_type_t ret_type = qual_type.getTypePtr()->getArrayElementTypeNoTypeQual()->getCanonicalTypeUnqualified().getAsOpaquePtr(); |
| |
| // TODO: the real stride will be >= this value.. find the real one! |
| stride = GetTypeByteSize(ast, ret_type); |
| |
| return ret_type; |
| |
| } |
| return NULL; |
| |
| } |
| |
| lldb::clang_type_t |
| ClangASTType::GetPointerType () const |
| { |
| return GetPointerType (m_ast, m_type); |
| } |
| |
| lldb::clang_type_t |
| ClangASTType::GetPointerType (clang::ASTContext *ast_context, |
| lldb::clang_type_t opaque_clang_qual_type) |
| { |
| if (opaque_clang_qual_type) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(opaque_clang_qual_type)); |
| |
| return ast_context->getPointerType(qual_type).getAsOpaquePtr(); |
| } |
| return NULL; |
| } |
| |
| lldb::Encoding |
| ClangASTType::GetEncoding (uint32_t &count) |
| { |
| return GetEncoding(m_type, count); |
| } |
| |
| |
| lldb::LanguageType |
| ClangASTType::GetMinimumLanguage () |
| { |
| return ClangASTType::GetMinimumLanguage (m_ast, |
| m_type); |
| } |
| |
| lldb::TypeClass |
| ClangASTType::GetTypeClass (clang::ASTContext *ast_context, lldb::clang_type_t clang_type) |
| { |
| if (clang_type == NULL) |
| return lldb::eTypeClassInvalid; |
| |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| switch (qual_type->getTypeClass()) |
| { |
| case clang::Type::UnaryTransform: break; |
| case clang::Type::FunctionNoProto: return lldb::eTypeClassFunction; |
| case clang::Type::FunctionProto: return lldb::eTypeClassFunction; |
| case clang::Type::IncompleteArray: return lldb::eTypeClassArray; |
| case clang::Type::VariableArray: return lldb::eTypeClassArray; |
| case clang::Type::ConstantArray: return lldb::eTypeClassArray; |
| case clang::Type::DependentSizedArray: return lldb::eTypeClassArray; |
| case clang::Type::DependentSizedExtVector: return lldb::eTypeClassVector; |
| case clang::Type::ExtVector: return lldb::eTypeClassVector; |
| case clang::Type::Vector: return lldb::eTypeClassVector; |
| case clang::Type::Builtin: return lldb::eTypeClassBuiltin; |
| case clang::Type::ObjCObjectPointer: return lldb::eTypeClassObjCObjectPointer; |
| case clang::Type::BlockPointer: return lldb::eTypeClassBlockPointer; |
| case clang::Type::Pointer: return lldb::eTypeClassPointer; |
| case clang::Type::LValueReference: return lldb::eTypeClassReference; |
| case clang::Type::RValueReference: return lldb::eTypeClassReference; |
| case clang::Type::MemberPointer: return lldb::eTypeClassMemberPointer; |
| case clang::Type::Complex: |
| if (qual_type->isComplexType()) |
| return lldb::eTypeClassComplexFloat; |
| else |
| return lldb::eTypeClassComplexInteger; |
| case clang::Type::ObjCObject: return lldb::eTypeClassObjCObject; |
| case clang::Type::ObjCInterface: return lldb::eTypeClassObjCInterface; |
| case clang::Type::Record: |
| if (ClangASTContext::GetCompleteType (ast_context, clang_type)) |
| { |
| const clang::RecordType *record_type = llvm::cast<clang::RecordType>(qual_type.getTypePtr()); |
| const clang::RecordDecl *record_decl = record_type->getDecl(); |
| if (record_decl->isUnion()) |
| return lldb::eTypeClassUnion; |
| else if (record_decl->isStruct()) |
| return lldb::eTypeClassStruct; |
| else |
| return lldb::eTypeClassClass; |
| } |
| break; |
| case clang::Type::Enum: return lldb::eTypeClassEnumeration; |
| case clang::Type::Typedef: return lldb::eTypeClassTypedef; |
| case clang::Type::UnresolvedUsing: break; |
| case clang::Type::Paren: break; |
| case clang::Type::Elaborated: |
| return ClangASTType::GetTypeClass (ast_context, llvm::cast<clang::ElaboratedType>(qual_type)->getNamedType().getAsOpaquePtr()); |
| |
| case clang::Type::Attributed: break; |
| case clang::Type::TemplateTypeParm: break; |
| case clang::Type::SubstTemplateTypeParm: break; |
| case clang::Type::SubstTemplateTypeParmPack:break; |
| case clang::Type::Auto: break; |
| case clang::Type::InjectedClassName: break; |
| case clang::Type::DependentName: break; |
| case clang::Type::DependentTemplateSpecialization: break; |
| case clang::Type::PackExpansion: break; |
| |
| case clang::Type::TypeOfExpr: break; |
| case clang::Type::TypeOf: break; |
| case clang::Type::Decltype: break; |
| case clang::Type::TemplateSpecialization: break; |
| case clang::Type::Atomic: break; |
| } |
| // We don't know hot to display this type... |
| return lldb::eTypeClassOther; |
| |
| } |
| |
| |
| lldb::LanguageType |
| ClangASTType::GetMinimumLanguage (clang::ASTContext *ctx, |
| lldb::clang_type_t clang_type) |
| { |
| if (clang_type == NULL) |
| return lldb::eLanguageTypeC; |
| |
| // If the type is a reference, then resolve it to what it refers to first: |
| clang::QualType qual_type (clang::QualType::getFromOpaquePtr(clang_type).getNonReferenceType()); |
| if (qual_type->isAnyPointerType()) |
| { |
| if (qual_type->isObjCObjectPointerType()) |
| return lldb::eLanguageTypeObjC; |
| |
| clang::QualType pointee_type (qual_type->getPointeeType()); |
| if (pointee_type->getPointeeCXXRecordDecl() != NULL) |
| return lldb::eLanguageTypeC_plus_plus; |
| if (pointee_type->isObjCObjectOrInterfaceType()) |
| return lldb::eLanguageTypeObjC; |
| if (pointee_type->isObjCClassType()) |
| return lldb::eLanguageTypeObjC; |
| if (pointee_type.getTypePtr() == ctx->ObjCBuiltinIdTy.getTypePtr()) |
| return lldb::eLanguageTypeObjC; |
| } |
| else |
| { |
| if (qual_type->isObjCObjectOrInterfaceType()) |
| return lldb::eLanguageTypeObjC; |
| if (qual_type->getAsCXXRecordDecl()) |
| return lldb::eLanguageTypeC_plus_plus; |
| switch (qual_type->getTypeClass()) |
| { |
| default: |
| break; |
| case clang::Type::Builtin: |
| switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) |
| { |
| default: |
| case clang::BuiltinType::Void: |
| case clang::BuiltinType::Bool: |
| case clang::BuiltinType::Char_U: |
| case clang::BuiltinType::UChar: |
| case clang::BuiltinType::WChar_U: |
| case clang::BuiltinType::Char16: |
| case clang::BuiltinType::Char32: |
| case clang::BuiltinType::UShort: |
| case clang::BuiltinType::UInt: |
| case clang::BuiltinType::ULong: |
| case clang::BuiltinType::ULongLong: |
| case clang::BuiltinType::UInt128: |
| case clang::BuiltinType::Char_S: |
| case clang::BuiltinType::SChar: |
| case clang::BuiltinType::WChar_S: |
| case clang::BuiltinType::Short: |
| case clang::BuiltinType::Int: |
| case clang::BuiltinType::Long: |
| case clang::BuiltinType::LongLong: |
| case clang::BuiltinType::Int128: |
| case clang::BuiltinType::Float: |
| case clang::BuiltinType::Double: |
| case clang::BuiltinType::LongDouble: |
| break; |
| |
| case clang::BuiltinType::NullPtr: |
| return eLanguageTypeC_plus_plus; |
| |
| case clang::BuiltinType::ObjCId: |
| case clang::BuiltinType::ObjCClass: |
| case clang::BuiltinType::ObjCSel: |
| return eLanguageTypeObjC; |
| |
| case clang::BuiltinType::Dependent: |
| case clang::BuiltinType::Overload: |
| case clang::BuiltinType::BoundMember: |
| case clang::BuiltinType::UnknownAny: |
| break; |
| } |
| break; |
| case clang::Type::Typedef: |
| return GetMinimumLanguage(ctx, |
| llvm::cast<clang::TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr()); |
| } |
| } |
| return lldb::eLanguageTypeC; |
| } |
| |
| lldb::Encoding |
| ClangASTType::GetEncoding (clang_type_t clang_type, uint32_t &count) |
| { |
| count = 1; |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| switch (qual_type->getTypeClass()) |
| { |
| case clang::Type::UnaryTransform: |
| break; |
| |
| case clang::Type::FunctionNoProto: |
| case clang::Type::FunctionProto: |
| break; |
| |
| case clang::Type::IncompleteArray: |
| case clang::Type::VariableArray: |
| break; |
| |
| case clang::Type::ConstantArray: |
| break; |
| |
| case clang::Type::ExtVector: |
| case clang::Type::Vector: |
| // TODO: Set this to more than one??? |
| break; |
| |
| case clang::Type::Builtin: |
| switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) |
| { |
| default: assert(0 && "Unknown builtin type!"); |
| case clang::BuiltinType::Void: |
| break; |
| |
| case clang::BuiltinType::Bool: |
| case clang::BuiltinType::Char_S: |
| case clang::BuiltinType::SChar: |
| case clang::BuiltinType::WChar_S: |
| case clang::BuiltinType::Char16: |
| case clang::BuiltinType::Char32: |
| case clang::BuiltinType::Short: |
| case clang::BuiltinType::Int: |
| case clang::BuiltinType::Long: |
| case clang::BuiltinType::LongLong: |
| case clang::BuiltinType::Int128: return lldb::eEncodingSint; |
| |
| case clang::BuiltinType::Char_U: |
| case clang::BuiltinType::UChar: |
| case clang::BuiltinType::WChar_U: |
| case clang::BuiltinType::UShort: |
| case clang::BuiltinType::UInt: |
| case clang::BuiltinType::ULong: |
| case clang::BuiltinType::ULongLong: |
| case clang::BuiltinType::UInt128: return lldb::eEncodingUint; |
| |
| case clang::BuiltinType::Float: |
| case clang::BuiltinType::Double: |
| case clang::BuiltinType::LongDouble: return lldb::eEncodingIEEE754; |
| |
| case clang::BuiltinType::ObjCClass: |
| case clang::BuiltinType::ObjCId: |
| case clang::BuiltinType::ObjCSel: return lldb::eEncodingUint; |
| |
| case clang::BuiltinType::NullPtr: return lldb::eEncodingUint; |
| } |
| break; |
| // All pointer types are represented as unsigned integer encodings. |
| // We may nee to add a eEncodingPointer if we ever need to know the |
| // difference |
| case clang::Type::ObjCObjectPointer: |
| case clang::Type::BlockPointer: |
| case clang::Type::Pointer: |
| case clang::Type::LValueReference: |
| case clang::Type::RValueReference: |
| case clang::Type::MemberPointer: return lldb::eEncodingUint; |
| case clang::Type::Complex: |
| { |
| lldb::Encoding encoding = lldb::eEncodingIEEE754; |
| if (qual_type->isComplexType()) |
| encoding = lldb::eEncodingIEEE754; |
| else |
| { |
| const clang::ComplexType *complex_type = qual_type->getAsComplexIntegerType(); |
| if (complex_type) |
| encoding = GetEncoding (complex_type->getElementType().getAsOpaquePtr(), count); |
| else |
| encoding = lldb::eEncodingSint; |
| } |
| count = 2; |
| return encoding; |
| } |
| |
| case clang::Type::ObjCInterface: break; |
| case clang::Type::Record: break; |
| case clang::Type::Enum: return lldb::eEncodingSint; |
| case clang::Type::Typedef: |
| return GetEncoding(llvm::cast<clang::TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr(), count); |
| |
| case clang::Type::Elaborated: |
| return ClangASTType::GetEncoding (llvm::cast<clang::ElaboratedType>(qual_type)->getNamedType().getAsOpaquePtr(), count); |
| |
| case clang::Type::DependentSizedArray: |
| case clang::Type::DependentSizedExtVector: |
| case clang::Type::UnresolvedUsing: |
| case clang::Type::Paren: |
| case clang::Type::Attributed: |
| case clang::Type::TemplateTypeParm: |
| case clang::Type::SubstTemplateTypeParm: |
| case clang::Type::SubstTemplateTypeParmPack: |
| case clang::Type::Auto: |
| case clang::Type::InjectedClassName: |
| case clang::Type::DependentName: |
| case clang::Type::DependentTemplateSpecialization: |
| case clang::Type::PackExpansion: |
| case clang::Type::ObjCObject: |
| |
| case clang::Type::TypeOfExpr: |
| case clang::Type::TypeOf: |
| case clang::Type::Decltype: |
| case clang::Type::TemplateSpecialization: |
| case clang::Type::Atomic: |
| break; |
| |
| } |
| count = 0; |
| return lldb::eEncodingInvalid; |
| } |
| |
| lldb::Format |
| ClangASTType::GetFormat () |
| { |
| return GetFormat (m_type); |
| } |
| |
| lldb::Format |
| ClangASTType::GetFormat (clang_type_t clang_type) |
| { |
| if (clang_type == NULL) |
| return lldb::eFormatDefault; |
| |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| switch (qual_type->getTypeClass()) |
| { |
| case clang::Type::UnaryTransform: |
| break; |
| |
| case clang::Type::FunctionNoProto: |
| case clang::Type::FunctionProto: |
| break; |
| |
| case clang::Type::IncompleteArray: |
| case clang::Type::VariableArray: |
| break; |
| |
| case clang::Type::ConstantArray: |
| break; |
| |
| case clang::Type::ExtVector: |
| case clang::Type::Vector: |
| break; |
| |
| case clang::Type::Builtin: |
| switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) |
| { |
| //default: assert(0 && "Unknown builtin type!"); |
| case clang::BuiltinType::UnknownAny: |
| case clang::BuiltinType::Void: |
| case clang::BuiltinType::BoundMember: |
| break; |
| |
| case clang::BuiltinType::Bool: return lldb::eFormatBoolean; |
| case clang::BuiltinType::Char_S: |
| case clang::BuiltinType::SChar: |
| case clang::BuiltinType::WChar_S: |
| case clang::BuiltinType::Char_U: |
| case clang::BuiltinType::UChar: |
| case clang::BuiltinType::WChar_U: return lldb::eFormatChar; |
| case clang::BuiltinType::Char16: return lldb::eFormatUnicode16; |
| case clang::BuiltinType::Char32: return lldb::eFormatUnicode32; |
| case clang::BuiltinType::UShort: return lldb::eFormatUnsigned; |
| case clang::BuiltinType::Short: return lldb::eFormatDecimal; |
| case clang::BuiltinType::UInt: return lldb::eFormatUnsigned; |
| case clang::BuiltinType::Int: return lldb::eFormatDecimal; |
| case clang::BuiltinType::ULong: return lldb::eFormatUnsigned; |
| case clang::BuiltinType::Long: return lldb::eFormatDecimal; |
| case clang::BuiltinType::ULongLong: return lldb::eFormatUnsigned; |
| case clang::BuiltinType::LongLong: return lldb::eFormatDecimal; |
| case clang::BuiltinType::UInt128: return lldb::eFormatUnsigned; |
| case clang::BuiltinType::Int128: return lldb::eFormatDecimal; |
| case clang::BuiltinType::Float: return lldb::eFormatFloat; |
| case clang::BuiltinType::Double: return lldb::eFormatFloat; |
| case clang::BuiltinType::LongDouble: return lldb::eFormatFloat; |
| case clang::BuiltinType::NullPtr: |
| case clang::BuiltinType::Overload: |
| case clang::BuiltinType::Dependent: |
| case clang::BuiltinType::ObjCId: |
| case clang::BuiltinType::ObjCClass: |
| case clang::BuiltinType::ObjCSel: |
| case clang::BuiltinType::Half: |
| case clang::BuiltinType::ARCUnbridgedCast: |
| case clang::BuiltinType::PseudoObject: |
| case clang::BuiltinType::BuiltinFn: |
| return lldb::eFormatHex; |
| } |
| break; |
| case clang::Type::ObjCObjectPointer: return lldb::eFormatHex; |
| case clang::Type::BlockPointer: return lldb::eFormatHex; |
| case clang::Type::Pointer: return lldb::eFormatHex; |
| case clang::Type::LValueReference: |
| case clang::Type::RValueReference: return lldb::eFormatHex; |
| case clang::Type::MemberPointer: break; |
| case clang::Type::Complex: |
| { |
| if (qual_type->isComplexType()) |
| return lldb::eFormatComplex; |
| else |
| return lldb::eFormatComplexInteger; |
| } |
| case clang::Type::ObjCInterface: break; |
| case clang::Type::Record: break; |
| case clang::Type::Enum: return lldb::eFormatEnum; |
| case clang::Type::Typedef: |
| return ClangASTType::GetFormat(llvm::cast<clang::TypedefType>(qual_type)->getDecl()->getUnderlyingType().getAsOpaquePtr()); |
| case clang::Type::Auto: |
| return ClangASTType::GetFormat(llvm::cast<clang::AutoType>(qual_type)->desugar().getAsOpaquePtr()); |
| case clang::Type::Elaborated: |
| return ClangASTType::GetFormat(llvm::cast<clang::ElaboratedType>(qual_type)->getNamedType().getAsOpaquePtr()); |
| case clang::Type::DependentSizedArray: |
| case clang::Type::DependentSizedExtVector: |
| case clang::Type::UnresolvedUsing: |
| case clang::Type::Paren: |
| case clang::Type::Attributed: |
| case clang::Type::TemplateTypeParm: |
| case clang::Type::SubstTemplateTypeParm: |
| case clang::Type::SubstTemplateTypeParmPack: |
| case clang::Type::InjectedClassName: |
| case clang::Type::DependentName: |
| case clang::Type::DependentTemplateSpecialization: |
| case clang::Type::PackExpansion: |
| case clang::Type::ObjCObject: |
| |
| case clang::Type::TypeOfExpr: |
| case clang::Type::TypeOf: |
| case clang::Type::Decltype: |
| case clang::Type::TemplateSpecialization: |
| case clang::Type::Atomic: |
| break; |
| } |
| // We don't know hot to display this type... |
| return lldb::eFormatBytes; |
| } |
| |
| |
| void |
| ClangASTType::DumpValue |
| ( |
| ExecutionContext *exe_ctx, |
| Stream *s, |
| lldb::Format format, |
| const lldb_private::DataExtractor &data, |
| uint32_t data_byte_offset, |
| size_t data_byte_size, |
| uint32_t bitfield_bit_size, |
| uint32_t bitfield_bit_offset, |
| bool show_types, |
| bool show_summary, |
| bool verbose, |
| uint32_t depth |
| ) |
| { |
| return DumpValue (m_ast, |
| m_type, |
| exe_ctx, |
| s, |
| format, |
| data, |
| data_byte_offset, |
| data_byte_size, |
| bitfield_bit_size, |
| bitfield_bit_offset, |
| show_types, |
| show_summary, |
| verbose, |
| depth); |
| } |
| |
| #define DEPTH_INCREMENT 2 |
| void |
| ClangASTType::DumpValue |
| ( |
| clang::ASTContext *ast_context, |
| clang_type_t clang_type, |
| ExecutionContext *exe_ctx, |
| Stream *s, |
| lldb::Format format, |
| const lldb_private::DataExtractor &data, |
| uint32_t data_byte_offset, |
| size_t data_byte_size, |
| uint32_t bitfield_bit_size, |
| uint32_t bitfield_bit_offset, |
| bool show_types, |
| bool show_summary, |
| bool verbose, |
| uint32_t depth |
| ) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| switch (qual_type->getTypeClass()) |
| { |
| case clang::Type::Record: |
| if (ClangASTContext::GetCompleteType (ast_context, clang_type)) |
| { |
| const clang::RecordType *record_type = llvm::cast<clang::RecordType>(qual_type.getTypePtr()); |
| const clang::RecordDecl *record_decl = record_type->getDecl(); |
| assert(record_decl); |
| uint32_t field_bit_offset = 0; |
| uint32_t field_byte_offset = 0; |
| const clang::ASTRecordLayout &record_layout = ast_context->getASTRecordLayout(record_decl); |
| uint32_t child_idx = 0; |
| |
| |
| const clang::CXXRecordDecl *cxx_record_decl = llvm::dyn_cast<clang::CXXRecordDecl>(record_decl); |
| if (cxx_record_decl) |
| { |
| // We might have base classes to print out first |
| clang::CXXRecordDecl::base_class_const_iterator base_class, base_class_end; |
| for (base_class = cxx_record_decl->bases_begin(), base_class_end = cxx_record_decl->bases_end(); |
| base_class != base_class_end; |
| ++base_class) |
| { |
| const clang::CXXRecordDecl *base_class_decl = llvm::cast<clang::CXXRecordDecl>(base_class->getType()->getAs<clang::RecordType>()->getDecl()); |
| |
| // Skip empty base classes |
| if (verbose == false && ClangASTContext::RecordHasFields(base_class_decl) == false) |
| continue; |
| |
| if (base_class->isVirtual()) |
| field_bit_offset = record_layout.getVBaseClassOffset(base_class_decl).getQuantity() * 8; |
| else |
| field_bit_offset = record_layout.getBaseClassOffset(base_class_decl).getQuantity() * 8; |
| field_byte_offset = field_bit_offset / 8; |
| assert (field_bit_offset % 8 == 0); |
| if (child_idx == 0) |
| s->PutChar('{'); |
| else |
| s->PutChar(','); |
| |
| clang::QualType base_class_qual_type = base_class->getType(); |
| std::string base_class_type_name(base_class_qual_type.getAsString()); |
| |
| // Indent and print the base class type name |
| s->Printf("\n%*s%s ", depth + DEPTH_INCREMENT, "", base_class_type_name.c_str()); |
| |
| std::pair<uint64_t, unsigned> base_class_type_info = ast_context->getTypeInfo(base_class_qual_type); |
| |
| // Dump the value of the member |
| DumpValue (ast_context, // The clang AST context for this type |
| base_class_qual_type.getAsOpaquePtr(),// The clang type we want to dump |
| exe_ctx, |
| s, // Stream to dump to |
| ClangASTType::GetFormat(base_class_qual_type.getAsOpaquePtr()), // The format with which to display the member |
| data, // Data buffer containing all bytes for this type |
| data_byte_offset + field_byte_offset,// Offset into "data" where to grab value from |
| base_class_type_info.first / 8, // Size of this type in bytes |
| 0, // Bitfield bit size |
| 0, // Bitfield bit offset |
| show_types, // Boolean indicating if we should show the variable types |
| show_summary, // Boolean indicating if we should show a summary for the current type |
| verbose, // Verbose output? |
| depth + DEPTH_INCREMENT); // Scope depth for any types that have children |
| |
| ++child_idx; |
| } |
| } |
| uint32_t field_idx = 0; |
| clang::RecordDecl::field_iterator field, field_end; |
| for (field = record_decl->field_begin(), field_end = record_decl->field_end(); field != field_end; ++field, ++field_idx, ++child_idx) |
| { |
| // Print the starting squiggly bracket (if this is the |
| // first member) or comman (for member 2 and beyong) for |
| // the struct/union/class member. |
| if (child_idx == 0) |
| s->PutChar('{'); |
| else |
| s->PutChar(','); |
| |
| // Indent |
| s->Printf("\n%*s", depth + DEPTH_INCREMENT, ""); |
| |
| clang::QualType field_type = field->getType(); |
| // Print the member type if requested |
| // Figure out the type byte size (field_type_info.first) and |
| // alignment (field_type_info.second) from the AST context. |
| std::pair<uint64_t, unsigned> field_type_info = ast_context->getTypeInfo(field_type); |
| assert(field_idx < record_layout.getFieldCount()); |
| // Figure out the field offset within the current struct/union/class type |
| field_bit_offset = record_layout.getFieldOffset (field_idx); |
| field_byte_offset = field_bit_offset / 8; |
| uint32_t field_bitfield_bit_size = 0; |
| uint32_t field_bitfield_bit_offset = 0; |
| if (ClangASTContext::FieldIsBitfield (ast_context, *field, field_bitfield_bit_size)) |
| field_bitfield_bit_offset = field_bit_offset % 8; |
| |
| if (show_types) |
| { |
| std::string field_type_name(field_type.getAsString()); |
| if (field_bitfield_bit_size > 0) |
| s->Printf("(%s:%u) ", field_type_name.c_str(), field_bitfield_bit_size); |
| else |
| s->Printf("(%s) ", field_type_name.c_str()); |
| } |
| // Print the member name and equal sign |
| s->Printf("%s = ", field->getNameAsString().c_str()); |
| |
| |
| // Dump the value of the member |
| DumpValue (ast_context, // The clang AST context for this type |
| field_type.getAsOpaquePtr(), // The clang type we want to dump |
| exe_ctx, |
| s, // Stream to dump to |
| ClangASTType::GetFormat(field_type.getAsOpaquePtr()), // The format with which to display the member |
| data, // Data buffer containing all bytes for this type |
| data_byte_offset + field_byte_offset,// Offset into "data" where to grab value from |
| field_type_info.first / 8, // Size of this type in bytes |
| field_bitfield_bit_size, // Bitfield bit size |
| field_bitfield_bit_offset, // Bitfield bit offset |
| show_types, // Boolean indicating if we should show the variable types |
| show_summary, // Boolean indicating if we should show a summary for the current type |
| verbose, // Verbose output? |
| depth + DEPTH_INCREMENT); // Scope depth for any types that have children |
| } |
| |
| // Indent the trailing squiggly bracket |
| if (child_idx > 0) |
| s->Printf("\n%*s}", depth, ""); |
| } |
| return; |
| |
| case clang::Type::Enum: |
| if (ClangASTContext::GetCompleteType (ast_context, clang_type)) |
| { |
| const clang::EnumType *enum_type = llvm::cast<clang::EnumType>(qual_type.getTypePtr()); |
| const clang::EnumDecl *enum_decl = enum_type->getDecl(); |
| assert(enum_decl); |
| clang::EnumDecl::enumerator_iterator enum_pos, enum_end_pos; |
| uint32_t offset = data_byte_offset; |
| const int64_t enum_value = data.GetMaxU64Bitfield(&offset, data_byte_size, bitfield_bit_size, bitfield_bit_offset); |
| for (enum_pos = enum_decl->enumerator_begin(), enum_end_pos = enum_decl->enumerator_end(); enum_pos != enum_end_pos; ++enum_pos) |
| { |
| if (enum_pos->getInitVal() == enum_value) |
| { |
| s->Printf("%s", enum_pos->getNameAsString().c_str()); |
| return; |
| } |
| } |
| // If we have gotten here we didn't get find the enumerator in the |
| // enum decl, so just print the integer. |
| s->Printf("%" PRIi64, enum_value); |
| } |
| return; |
| |
| case clang::Type::ConstantArray: |
| { |
| const clang::ConstantArrayType *array = llvm::cast<clang::ConstantArrayType>(qual_type.getTypePtr()); |
| bool is_array_of_characters = false; |
| clang::QualType element_qual_type = array->getElementType(); |
| |
| const clang::Type *canonical_type = element_qual_type->getCanonicalTypeInternal().getTypePtr(); |
| if (canonical_type) |
| is_array_of_characters = canonical_type->isCharType(); |
| |
| const uint64_t element_count = array->getSize().getLimitedValue(); |
| |
| std::pair<uint64_t, unsigned> field_type_info = ast_context->getTypeInfo(element_qual_type); |
| |
| uint32_t element_idx = 0; |
| uint32_t element_offset = 0; |
| uint64_t element_byte_size = field_type_info.first / 8; |
| uint32_t element_stride = element_byte_size; |
| |
| if (is_array_of_characters) |
| { |
| s->PutChar('"'); |
| data.Dump(s, data_byte_offset, lldb::eFormatChar, element_byte_size, element_count, UINT32_MAX, LLDB_INVALID_ADDRESS, 0, 0); |
| s->PutChar('"'); |
| return; |
| } |
| else |
| { |
| lldb::Format element_format = ClangASTType::GetFormat(element_qual_type.getAsOpaquePtr()); |
| |
| for (element_idx = 0; element_idx < element_count; ++element_idx) |
| { |
| // Print the starting squiggly bracket (if this is the |
| // first member) or comman (for member 2 and beyong) for |
| // the struct/union/class member. |
| if (element_idx == 0) |
| s->PutChar('{'); |
| else |
| s->PutChar(','); |
| |
| // Indent and print the index |
| s->Printf("\n%*s[%u] ", depth + DEPTH_INCREMENT, "", element_idx); |
| |
| // Figure out the field offset within the current struct/union/class type |
| element_offset = element_idx * element_stride; |
| |
| // Dump the value of the member |
| DumpValue (ast_context, // The clang AST context for this type |
| element_qual_type.getAsOpaquePtr(), // The clang type we want to dump |
| exe_ctx, |
| s, // Stream to dump to |
| element_format, // The format with which to display the element |
| data, // Data buffer containing all bytes for this type |
| data_byte_offset + element_offset,// Offset into "data" where to grab value from |
| element_byte_size, // Size of this type in bytes |
| 0, // Bitfield bit size |
| 0, // Bitfield bit offset |
| show_types, // Boolean indicating if we should show the variable types |
| show_summary, // Boolean indicating if we should show a summary for the current type |
| verbose, // Verbose output? |
| depth + DEPTH_INCREMENT); // Scope depth for any types that have children |
| } |
| |
| // Indent the trailing squiggly bracket |
| if (element_idx > 0) |
| s->Printf("\n%*s}", depth, ""); |
| } |
| } |
| return; |
| |
| case clang::Type::Typedef: |
| { |
| clang::QualType typedef_qual_type = llvm::cast<clang::TypedefType>(qual_type)->getDecl()->getUnderlyingType(); |
| lldb::Format typedef_format = ClangASTType::GetFormat(typedef_qual_type.getAsOpaquePtr()); |
| std::pair<uint64_t, unsigned> typedef_type_info = ast_context->getTypeInfo(typedef_qual_type); |
| uint64_t typedef_byte_size = typedef_type_info.first / 8; |
| |
| return DumpValue (ast_context, // The clang AST context for this type |
| typedef_qual_type.getAsOpaquePtr(), // The clang type we want to dump |
| exe_ctx, |
| s, // Stream to dump to |
| typedef_format, // The format with which to display the element |
| data, // Data buffer containing all bytes for this type |
| data_byte_offset, // Offset into "data" where to grab value from |
| typedef_byte_size, // Size of this type in bytes |
| bitfield_bit_size, // Bitfield bit size |
| bitfield_bit_offset,// Bitfield bit offset |
| show_types, // Boolean indicating if we should show the variable types |
| show_summary, // Boolean indicating if we should show a summary for the current type |
| verbose, // Verbose output? |
| depth); // Scope depth for any types that have children |
| } |
| break; |
| |
| case clang::Type::Elaborated: |
| { |
| clang::QualType elaborated_qual_type = llvm::cast<clang::ElaboratedType>(qual_type)->getNamedType(); |
| lldb::Format elaborated_format = ClangASTType::GetFormat(elaborated_qual_type.getAsOpaquePtr()); |
| std::pair<uint64_t, unsigned> elaborated_type_info = ast_context->getTypeInfo(elaborated_qual_type); |
| uint64_t elaborated_byte_size = elaborated_type_info.first / 8; |
| |
| return DumpValue (ast_context, // The clang AST context for this type |
| elaborated_qual_type.getAsOpaquePtr(), // The clang type we want to dump |
| exe_ctx, |
| s, // Stream to dump to |
| elaborated_format, // The format with which to display the element |
| data, // Data buffer containing all bytes for this type |
| data_byte_offset, // Offset into "data" where to grab value from |
| elaborated_byte_size, // Size of this type in bytes |
| bitfield_bit_size, // Bitfield bit size |
| bitfield_bit_offset,// Bitfield bit offset |
| show_types, // Boolean indicating if we should show the variable types |
| show_summary, // Boolean indicating if we should show a summary for the current type |
| verbose, // Verbose output? |
| depth); // Scope depth for any types that have children |
| } |
| break; |
| default: |
| // We are down the a scalar type that we just need to display. |
| data.Dump(s, data_byte_offset, format, data_byte_size, 1, UINT32_MAX, LLDB_INVALID_ADDRESS, bitfield_bit_size, bitfield_bit_offset); |
| |
| if (show_summary) |
| DumpSummary (ast_context, clang_type, exe_ctx, s, data, data_byte_offset, data_byte_size); |
| break; |
| } |
| } |
| |
| |
| |
| bool |
| ClangASTType::DumpTypeValue (Stream *s, |
| lldb::Format format, |
| const lldb_private::DataExtractor &data, |
| uint32_t byte_offset, |
| size_t byte_size, |
| uint32_t bitfield_bit_size, |
| uint32_t bitfield_bit_offset, |
| ExecutionContextScope *exe_scope) |
| { |
| return DumpTypeValue (m_ast, |
| m_type, |
| s, |
| format, |
| data, |
| byte_offset, |
| byte_size, |
| bitfield_bit_size, |
| bitfield_bit_offset, |
| exe_scope); |
| } |
| |
| |
| bool |
| ClangASTType::DumpTypeValue (clang::ASTContext *ast_context, |
| clang_type_t clang_type, |
| Stream *s, |
| lldb::Format format, |
| const lldb_private::DataExtractor &data, |
| uint32_t byte_offset, |
| size_t byte_size, |
| uint32_t bitfield_bit_size, |
| uint32_t bitfield_bit_offset, |
| ExecutionContextScope *exe_scope) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| if (ClangASTContext::IsAggregateType (clang_type)) |
| { |
| return 0; |
| } |
| else |
| { |
| const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| |
| switch (type_class) |
| { |
| case clang::Type::Typedef: |
| { |
| clang::QualType typedef_qual_type = llvm::cast<clang::TypedefType>(qual_type)->getDecl()->getUnderlyingType(); |
| if (format == eFormatDefault) |
| format = ClangASTType::GetFormat(typedef_qual_type.getAsOpaquePtr()); |
| std::pair<uint64_t, unsigned> typedef_type_info = ast_context->getTypeInfo(typedef_qual_type); |
| uint64_t typedef_byte_size = typedef_type_info.first / 8; |
| |
| return ClangASTType::DumpTypeValue (ast_context, // The clang AST context for this type |
| typedef_qual_type.getAsOpaquePtr(), // The clang type we want to dump |
| s, |
| format, // The format with which to display the element |
| data, // Data buffer containing all bytes for this type |
| byte_offset, // Offset into "data" where to grab value from |
| typedef_byte_size, // Size of this type in bytes |
| bitfield_bit_size, // Size in bits of a bitfield value, if zero don't treat as a bitfield |
| bitfield_bit_offset, // Offset in bits of a bitfield value if bitfield_bit_size != 0 |
| exe_scope); |
| } |
| break; |
| |
| case clang::Type::Enum: |
| // If our format is enum or default, show the enumeration value as |
| // its enumeration string value, else just display it as requested. |
| if ((format == eFormatEnum || format == eFormatDefault) && ClangASTContext::GetCompleteType (ast_context, clang_type)) |
| { |
| const clang::EnumType *enum_type = llvm::cast<clang::EnumType>(qual_type.getTypePtr()); |
| const clang::EnumDecl *enum_decl = enum_type->getDecl(); |
| assert(enum_decl); |
| clang::EnumDecl::enumerator_iterator enum_pos, enum_end_pos; |
| uint32_t offset = byte_offset; |
| const int64_t enum_value = data.GetMaxU64Bitfield (&offset, byte_size, bitfield_bit_size, bitfield_bit_offset); |
| for (enum_pos = enum_decl->enumerator_begin(), enum_end_pos = enum_decl->enumerator_end(); enum_pos != enum_end_pos; ++enum_pos) |
| { |
| if (enum_pos->getInitVal() == enum_value) |
| { |
| s->PutCString (enum_pos->getNameAsString().c_str()); |
| return true; |
| } |
| } |
| // If we have gotten here we didn't get find the enumerator in the |
| // enum decl, so just print the integer. |
| |
| s->Printf("%" PRIi64, enum_value); |
| return true; |
| } |
| // format was not enum, just fall through and dump the value as requested.... |
| |
| default: |
| // We are down the a scalar type that we just need to display. |
| { |
| uint32_t item_count = 1; |
| // A few formats, we might need to modify our size and count for depending |
| // on how we are trying to display the value... |
| switch (format) |
| { |
| default: |
| case eFormatBoolean: |
| case eFormatBinary: |
| case eFormatComplex: |
| case eFormatCString: // NULL terminated C strings |
| case eFormatDecimal: |
| case eFormatEnum: |
| case eFormatHex: |
| case eFormatHexUppercase: |
| case eFormatFloat: |
| case eFormatOctal: |
| case eFormatOSType: |
| case eFormatUnsigned: |
| case eFormatPointer: |
| case eFormatVectorOfChar: |
| case eFormatVectorOfSInt8: |
| case eFormatVectorOfUInt8: |
| case eFormatVectorOfSInt16: |
| case eFormatVectorOfUInt16: |
| case eFormatVectorOfSInt32: |
| case eFormatVectorOfUInt32: |
| case eFormatVectorOfSInt64: |
| case eFormatVectorOfUInt64: |
| case eFormatVectorOfFloat32: |
| case eFormatVectorOfFloat64: |
| case eFormatVectorOfUInt128: |
| break; |
| |
| case eFormatChar: |
| case eFormatCharPrintable: |
| case eFormatCharArray: |
| case eFormatBytes: |
| case eFormatBytesWithASCII: |
| item_count = byte_size; |
| byte_size = 1; |
| break; |
| |
| case eFormatUnicode16: |
| item_count = byte_size / 2; |
| byte_size = 2; |
| break; |
| |
| case eFormatUnicode32: |
| item_count = byte_size / 4; |
| byte_size = 4; |
| break; |
| } |
| return data.Dump (s, |
| byte_offset, |
| format, |
| byte_size, |
| item_count, |
| UINT32_MAX, |
| LLDB_INVALID_ADDRESS, |
| bitfield_bit_size, |
| bitfield_bit_offset, |
| exe_scope); |
| } |
| break; |
| } |
| } |
| return 0; |
| } |
| |
| |
| |
| void |
| ClangASTType::DumpSummary |
| ( |
| ExecutionContext *exe_ctx, |
| Stream *s, |
| const lldb_private::DataExtractor &data, |
| uint32_t data_byte_offset, |
| size_t data_byte_size |
| ) |
| { |
| return DumpSummary (m_ast, |
| m_type, |
| exe_ctx, |
| s, |
| data, |
| data_byte_offset, |
| data_byte_size); |
| } |
| |
| void |
| ClangASTType::DumpSummary |
| ( |
| clang::ASTContext *ast_context, |
| clang_type_t clang_type, |
| ExecutionContext *exe_ctx, |
| Stream *s, |
| const lldb_private::DataExtractor &data, |
| uint32_t data_byte_offset, |
| size_t data_byte_size |
| ) |
| { |
| uint32_t length = 0; |
| if (ClangASTContext::IsCStringType (clang_type, length)) |
| { |
| if (exe_ctx) |
| { |
| Process *process = exe_ctx->GetProcessPtr(); |
| if (process) |
| { |
| uint32_t offset = data_byte_offset; |
| lldb::addr_t pointer_addresss = data.GetMaxU64(&offset, data_byte_size); |
| std::vector<uint8_t> buf; |
| if (length > 0) |
| buf.resize (length); |
| else |
| buf.resize (256); |
| |
| lldb_private::DataExtractor cstr_data(&buf.front(), buf.size(), process->GetByteOrder(), 4); |
| buf.back() = '\0'; |
| size_t bytes_read; |
| size_t total_cstr_len = 0; |
| Error error; |
| while ((bytes_read = process->ReadMemory (pointer_addresss, &buf.front(), buf.size(), error)) > 0) |
| { |
| const size_t len = strlen((const char *)&buf.front()); |
| if (len == 0) |
| break; |
| if (total_cstr_len == 0) |
| s->PutCString (" \""); |
| cstr_data.Dump(s, 0, lldb::eFormatChar, 1, len, UINT32_MAX, LLDB_INVALID_ADDRESS, 0, 0); |
| total_cstr_len += len; |
| if (len < buf.size()) |
| break; |
| pointer_addresss += total_cstr_len; |
| } |
| if (total_cstr_len > 0) |
| s->PutChar ('"'); |
| } |
| } |
| } |
| } |
| |
| uint32_t |
| ClangASTType::GetClangTypeBitWidth () |
| { |
| return GetClangTypeBitWidth (m_ast, m_type); |
| } |
| |
| uint32_t |
| ClangASTType::GetClangTypeBitWidth (clang::ASTContext *ast_context, clang_type_t clang_type) |
| { |
| if (ClangASTContext::GetCompleteType (ast_context, clang_type)) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| const uint32_t bit_size = ast_context->getTypeSize (qual_type); |
| if (bit_size == 0) |
| { |
| if (qual_type->isIncompleteArrayType()) |
| return ast_context->getTypeSize (qual_type->getArrayElementTypeNoTypeQual()->getCanonicalTypeUnqualified()); |
| } |
| return bit_size; |
| } |
| return 0; |
| } |
| |
| size_t |
| ClangASTType::GetTypeBitAlign () |
| { |
| return GetTypeBitAlign (m_ast, m_type); |
| } |
| |
| size_t |
| ClangASTType::GetTypeBitAlign (clang::ASTContext *ast_context, clang_type_t clang_type) |
| { |
| if (ClangASTContext::GetCompleteType (ast_context, clang_type)) |
| return ast_context->getTypeAlign(clang::QualType::getFromOpaquePtr(clang_type)); |
| return 0; |
| } |
| |
| |
| bool |
| ClangASTType::IsDefined() |
| { |
| return ClangASTType::IsDefined (m_type); |
| } |
| |
| bool |
| ClangASTType::IsDefined (clang_type_t clang_type) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| const clang::TagType *tag_type = llvm::dyn_cast<clang::TagType>(qual_type.getTypePtr()); |
| if (tag_type) |
| { |
| clang::TagDecl *tag_decl = tag_type->getDecl(); |
| if (tag_decl) |
| return tag_decl->isCompleteDefinition(); |
| return false; |
| } |
| else |
| { |
| const clang::ObjCObjectType *objc_class_type = llvm::dyn_cast<clang::ObjCObjectType>(qual_type); |
| if (objc_class_type) |
| { |
| clang::ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| if (class_interface_decl) |
| return class_interface_decl->getDefinition() != NULL; |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| bool |
| ClangASTType::IsConst() |
| { |
| return ClangASTType::IsConst (m_type); |
| } |
| |
| bool |
| ClangASTType::IsConst (lldb::clang_type_t clang_type) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| return qual_type.isConstQualified(); |
| } |
| |
| void |
| ClangASTType::DumpTypeDescription (Stream *s) |
| { |
| return DumpTypeDescription (m_ast, m_type, s); |
| } |
| |
| // Dump the full description of a type. For classes this means all of the |
| // ivars and member functions, for structs/unions all of the members. |
| void |
| ClangASTType::DumpTypeDescription (clang::ASTContext *ast_context, clang_type_t clang_type, Stream *s) |
| { |
| if (clang_type) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| llvm::SmallVector<char, 1024> buf; |
| llvm::raw_svector_ostream llvm_ostrm (buf); |
| |
| const clang::Type::TypeClass type_class = qual_type->getTypeClass(); |
| switch (type_class) |
| { |
| case clang::Type::ObjCObject: |
| case clang::Type::ObjCInterface: |
| if (ClangASTContext::GetCompleteType (ast_context, clang_type)) |
| { |
| const clang::ObjCObjectType *objc_class_type = llvm::dyn_cast<clang::ObjCObjectType>(qual_type.getTypePtr()); |
| assert (objc_class_type); |
| if (objc_class_type) |
| { |
| clang::ObjCInterfaceDecl *class_interface_decl = objc_class_type->getInterface(); |
| if (class_interface_decl) |
| { |
| clang::PrintingPolicy policy = ast_context->getPrintingPolicy(); |
| class_interface_decl->print(llvm_ostrm, policy, s->GetIndentLevel()); |
| } |
| } |
| } |
| break; |
| |
| case clang::Type::Typedef: |
| { |
| const clang::TypedefType *typedef_type = qual_type->getAs<clang::TypedefType>(); |
| if (typedef_type) |
| { |
| const clang::TypedefNameDecl *typedef_decl = typedef_type->getDecl(); |
| std::string clang_typedef_name (typedef_decl->getQualifiedNameAsString()); |
| if (!clang_typedef_name.empty()) |
| { |
| s->PutCString ("typedef "); |
| s->PutCString (clang_typedef_name.c_str()); |
| } |
| } |
| } |
| break; |
| |
| case clang::Type::Elaborated: |
| DumpTypeDescription (ast_context, |
| llvm::cast<clang::ElaboratedType>(qual_type)->getNamedType().getAsOpaquePtr(), |
| s); |
| return; |
| |
| case clang::Type::Record: |
| if (ClangASTContext::GetCompleteType (ast_context, clang_type)) |
| { |
| const clang::RecordType *record_type = llvm::cast<clang::RecordType>(qual_type.getTypePtr()); |
| const clang::RecordDecl *record_decl = record_type->getDecl(); |
| const clang::CXXRecordDecl *cxx_record_decl = llvm::dyn_cast<clang::CXXRecordDecl>(record_decl); |
| |
| if (cxx_record_decl) |
| cxx_record_decl->print(llvm_ostrm, ast_context->getPrintingPolicy(), s->GetIndentLevel()); |
| else |
| record_decl->print(llvm_ostrm, ast_context->getPrintingPolicy(), s->GetIndentLevel()); |
| } |
| break; |
| |
| default: |
| { |
| const clang::TagType *tag_type = llvm::dyn_cast<clang::TagType>(qual_type.getTypePtr()); |
| if (tag_type) |
| { |
| clang::TagDecl *tag_decl = tag_type->getDecl(); |
| if (tag_decl) |
| tag_decl->print(llvm_ostrm, 0); |
| } |
| else |
| { |
| std::string clang_type_name(qual_type.getAsString()); |
| if (!clang_type_name.empty()) |
| s->PutCString (clang_type_name.c_str()); |
| } |
| } |
| } |
| |
| llvm_ostrm.flush(); |
| if (buf.size() > 0) |
| { |
| s->Write (buf.data(), buf.size()); |
| } |
| } |
| } |
| |
| void |
| ClangASTType::DumpTypeCode (Stream *s) |
| { |
| DumpTypeCode(m_type, s); |
| } |
| |
| void |
| ClangASTType::DumpTypeCode (void *type, |
| Stream *s) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(type)); |
| s->PutCString(qual_type.getAsString().c_str()); |
| } |
| |
| bool |
| ClangASTType::GetValueAsScalar |
| ( |
| const lldb_private::DataExtractor &data, |
| uint32_t data_byte_offset, |
| size_t data_byte_size, |
| Scalar &value |
| ) |
| { |
| return GetValueAsScalar (m_ast, |
| m_type, |
| data, |
| data_byte_offset, |
| data_byte_size, |
| value); |
| } |
| |
| bool |
| ClangASTType::GetValueAsScalar |
| ( |
| clang::ASTContext *ast_context, |
| clang_type_t clang_type, |
| const lldb_private::DataExtractor &data, |
| uint32_t data_byte_offset, |
| size_t data_byte_size, |
| Scalar &value |
| ) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| if (ClangASTContext::IsAggregateType (clang_type)) |
| { |
| return false; // Aggregate types don't have scalar values |
| } |
| else |
| { |
| uint32_t count = 0; |
| lldb::Encoding encoding = GetEncoding (clang_type, count); |
| |
| if (encoding == lldb::eEncodingInvalid || count != 1) |
| return false; |
| |
| uint64_t bit_width = ast_context->getTypeSize(qual_type); |
| uint32_t byte_size = (bit_width + 7 ) / 8; |
| uint32_t offset = data_byte_offset; |
| switch (encoding) |
| { |
| case lldb::eEncodingInvalid: |
| break; |
| case lldb::eEncodingVector: |
| break; |
| case lldb::eEncodingUint: |
| if (byte_size <= sizeof(unsigned long long)) |
| { |
| uint64_t uval64 = data.GetMaxU64 (&offset, byte_size); |
| if (byte_size <= sizeof(unsigned int)) |
| { |
| value = (unsigned int)uval64; |
| return true; |
| } |
| else if (byte_size <= sizeof(unsigned long)) |
| { |
| value = (unsigned long)uval64; |
| return true; |
| } |
| else if (byte_size <= sizeof(unsigned long long)) |
| { |
| value = (unsigned long long )uval64; |
| return true; |
| } |
| else |
| value.Clear(); |
| } |
| break; |
| |
| case lldb::eEncodingSint: |
| if (byte_size <= sizeof(long long)) |
| { |
| int64_t sval64 = data.GetMaxS64 (&offset, byte_size); |
| if (byte_size <= sizeof(int)) |
| { |
| value = (int)sval64; |
| return true; |
| } |
| else if (byte_size <= sizeof(long)) |
| { |
| value = (long)sval64; |
| return true; |
| } |
| else if (byte_size <= sizeof(long long)) |
| { |
| value = (long long )sval64; |
| return true; |
| } |
| else |
| value.Clear(); |
| } |
| break; |
| |
| case lldb::eEncodingIEEE754: |
| if (byte_size <= sizeof(long double)) |
| { |
| uint32_t u32; |
| uint64_t u64; |
| if (byte_size == sizeof(float)) |
| { |
| if (sizeof(float) == sizeof(uint32_t)) |
| { |
| u32 = data.GetU32(&offset); |
| value = *((float *)&u32); |
| return true; |
| } |
| else if (sizeof(float) == sizeof(uint64_t)) |
| { |
| u64 = data.GetU64(&offset); |
| value = *((float *)&u64); |
| return true; |
| } |
| } |
| else |
| if (byte_size == sizeof(double)) |
| { |
| if (sizeof(double) == sizeof(uint32_t)) |
| { |
| u32 = data.GetU32(&offset); |
| value = *((double *)&u32); |
| return true; |
| } |
| else if (sizeof(double) == sizeof(uint64_t)) |
| { |
| u64 = data.GetU64(&offset); |
| value = *((double *)&u64); |
| return true; |
| } |
| } |
| else |
| if (byte_size == sizeof(long double)) |
| { |
| if (sizeof(long double) == sizeof(uint32_t)) |
| { |
| u32 = data.GetU32(&offset); |
| value = *((long double *)&u32); |
| return true; |
| } |
| else if (sizeof(long double) == sizeof(uint64_t)) |
| { |
| u64 = data.GetU64(&offset); |
| value = *((long double *)&u64); |
| return true; |
| } |
| } |
| } |
| break; |
| } |
| } |
| return false; |
| } |
| |
| bool |
| ClangASTType::SetValueFromScalar (const Scalar &value, Stream &strm) |
| { |
| return SetValueFromScalar (m_ast, m_type, value, strm); |
| } |
| |
| bool |
| ClangASTType::SetValueFromScalar |
| ( |
| clang::ASTContext *ast_context, |
| clang_type_t clang_type, |
| const Scalar &value, |
| Stream &strm |
| ) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| // Aggregate types don't have scalar values |
| if (!ClangASTContext::IsAggregateType (clang_type)) |
| { |
| strm.GetFlags().Set(Stream::eBinary); |
| uint32_t count = 0; |
| lldb::Encoding encoding = GetEncoding (clang_type, count); |
| |
| if (encoding == lldb::eEncodingInvalid || count != 1) |
| return false; |
| |
| uint64_t bit_width = ast_context->getTypeSize(qual_type); |
| // This function doesn't currently handle non-byte aligned assignments |
| if ((bit_width % 8) != 0) |
| return false; |
| |
| uint32_t byte_size = (bit_width + 7 ) / 8; |
| switch (encoding) |
| { |
| case lldb::eEncodingInvalid: |
| break; |
| case lldb::eEncodingVector: |
| break; |
| case lldb::eEncodingUint: |
| switch (byte_size) |
| { |
| case 1: strm.PutHex8(value.UInt()); return true; |
| case 2: strm.PutHex16(value.UInt()); return true; |
| case 4: strm.PutHex32(value.UInt()); return true; |
| case 8: strm.PutHex64(value.ULongLong()); return true; |
| default: |
| break; |
| } |
| break; |
| |
| case lldb::eEncodingSint: |
| switch (byte_size) |
| { |
| case 1: strm.PutHex8(value.SInt()); return true; |
| case 2: strm.PutHex16(value.SInt()); return true; |
| case 4: strm.PutHex32(value.SInt()); return true; |
| case 8: strm.PutHex64(value.SLongLong()); return true; |
| default: |
| break; |
| } |
| break; |
| |
| case lldb::eEncodingIEEE754: |
| if (byte_size <= sizeof(long double)) |
| { |
| if (byte_size == sizeof(float)) |
| { |
| strm.PutFloat(value.Float()); |
| return true; |
| } |
| else |
| if (byte_size == sizeof(double)) |
| { |
| strm.PutDouble(value.Double()); |
| return true; |
| } |
| else |
| if (byte_size == sizeof(long double)) |
| { |
| strm.PutDouble(value.LongDouble()); |
| return true; |
| } |
| } |
| break; |
| } |
| } |
| return false; |
| } |
| |
| bool |
| ClangASTType::ReadFromMemory |
| ( |
| lldb_private::ExecutionContext *exe_ctx, |
| lldb::addr_t addr, |
| AddressType address_type, |
| lldb_private::DataExtractor &data |
| ) |
| { |
| return ReadFromMemory (m_ast, |
| m_type, |
| exe_ctx, |
| addr, |
| address_type, |
| data); |
| } |
| |
| uint32_t |
| ClangASTType::GetTypeByteSize() const |
| { |
| return GetTypeByteSize(m_ast, |
| m_type); |
| } |
| |
| uint32_t |
| ClangASTType::GetTypeByteSize( |
| clang::ASTContext *ast_context, |
| lldb::clang_type_t opaque_clang_qual_type) |
| { |
| |
| if (ClangASTContext::GetCompleteType (ast_context, opaque_clang_qual_type)) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(opaque_clang_qual_type)); |
| |
| uint32_t byte_size = (ast_context->getTypeSize (qual_type) + 7) / 8; |
| |
| if (ClangASTContext::IsObjCClassType(opaque_clang_qual_type)) |
| byte_size += ast_context->getTypeSize(ast_context->ObjCBuiltinClassTy) / 8; // isa |
| |
| return byte_size; |
| } |
| return 0; |
| } |
| |
| |
| bool |
| ClangASTType::ReadFromMemory |
| ( |
| clang::ASTContext *ast_context, |
| clang_type_t clang_type, |
| lldb_private::ExecutionContext *exe_ctx, |
| lldb::addr_t addr, |
| AddressType address_type, |
| lldb_private::DataExtractor &data |
| ) |
| { |
| if (address_type == eAddressTypeFile) |
| { |
| // Can't convert a file address to anything valid without more |
| // context (which Module it came from) |
| return false; |
| } |
| |
| if (!ClangASTContext::GetCompleteType(ast_context, clang_type)) |
| return false; |
| |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| |
| const uint32_t byte_size = (ast_context->getTypeSize (qual_type) + 7) / 8; |
| if (data.GetByteSize() < byte_size) |
| { |
| lldb::DataBufferSP data_sp(new DataBufferHeap (byte_size, '\0')); |
| data.SetData(data_sp); |
| } |
| |
| uint8_t* dst = (uint8_t*)data.PeekData(0, byte_size); |
| if (dst != NULL) |
| { |
| if (address_type == eAddressTypeHost) |
| { |
| // The address is an address in this process, so just copy it |
| memcpy (dst, (uint8_t*)NULL + addr, byte_size); |
| return true; |
| } |
| else |
| { |
| Process *process = NULL; |
| if (exe_ctx) |
| process = exe_ctx->GetProcessPtr(); |
| if (process) |
| { |
| Error error; |
| return process->ReadMemory(addr, dst, byte_size, error) == byte_size; |
| } |
| } |
| } |
| return false; |
| } |
| |
| bool |
| ClangASTType::WriteToMemory |
| ( |
| lldb_private::ExecutionContext *exe_ctx, |
| lldb::addr_t addr, |
| AddressType address_type, |
| StreamString &new_value |
| ) |
| { |
| return WriteToMemory (m_ast, |
| m_type, |
| exe_ctx, |
| addr, |
| address_type, |
| new_value); |
| } |
| |
| bool |
| ClangASTType::WriteToMemory |
| ( |
| clang::ASTContext *ast_context, |
| clang_type_t clang_type, |
| lldb_private::ExecutionContext *exe_ctx, |
| lldb::addr_t addr, |
| AddressType address_type, |
| StreamString &new_value |
| ) |
| { |
| if (address_type == eAddressTypeFile) |
| { |
| // Can't convert a file address to anything valid without more |
| // context (which Module it came from) |
| return false; |
| } |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| const uint32_t byte_size = (ast_context->getTypeSize (qual_type) + 7) / 8; |
| |
| if (byte_size > 0) |
| { |
| if (address_type == eAddressTypeHost) |
| { |
| // The address is an address in this process, so just copy it |
| memcpy ((void *)addr, new_value.GetData(), byte_size); |
| return true; |
| } |
| else |
| { |
| Process *process = NULL; |
| if (exe_ctx) |
| process = exe_ctx->GetProcessPtr(); |
| if (process) |
| { |
| Error error; |
| return process->WriteMemory(addr, new_value.GetData(), byte_size, error) == byte_size; |
| } |
| } |
| } |
| return false; |
| } |
| |
| |
| lldb::clang_type_t |
| ClangASTType::RemoveFastQualifiers (lldb::clang_type_t clang_type) |
| { |
| clang::QualType qual_type(clang::QualType::getFromOpaquePtr(clang_type)); |
| qual_type.getQualifiers().removeFastQualifiers(); |
| return qual_type.getAsOpaquePtr(); |
| } |
| |
| clang::CXXRecordDecl * |
| ClangASTType::GetAsCXXRecordDecl (lldb::clang_type_t opaque_clang_qual_type) |
| { |
| if (opaque_clang_qual_type) |
| return clang::QualType::getFromOpaquePtr(opaque_clang_qual_type)->getAsCXXRecordDecl(); |
| return NULL; |
| } |
| |
| bool |
| lldb_private::operator == (const lldb_private::ClangASTType &lhs, const lldb_private::ClangASTType &rhs) |
| { |
| return lhs.GetASTContext() == rhs.GetASTContext() && lhs.GetOpaqueQualType() == rhs.GetOpaqueQualType(); |
| } |
| |
| |
| bool |
| lldb_private::operator != (const lldb_private::ClangASTType &lhs, const lldb_private::ClangASTType &rhs) |
| { |
| return lhs.GetASTContext() != rhs.GetASTContext() || lhs.GetOpaqueQualType() != rhs.GetOpaqueQualType(); |
| } |
| |
| lldb::BasicType |
| ClangASTType::GetBasicTypeEnumeration (const ConstString &name) |
| { |
| if (name) |
| { |
| typedef UniqueCStringMap<lldb::BasicType> TypeNameToBasicTypeMap; |
| static TypeNameToBasicTypeMap g_type_map; |
| static std::once_flag g_once_flag; |
| std::call_once(g_once_flag, [](){ |
| // "void" |
| g_type_map.Append(ConstString("void").GetCString(), eBasicTypeVoid); |
| |
| // "char" |
| g_type_map.Append(ConstString("char").GetCString(), eBasicTypeChar); |
| g_type_map.Append(ConstString("signed char").GetCString(), eBasicTypeSignedChar); |
| g_type_map.Append(ConstString("unsigned char").GetCString(), eBasicTypeUnsignedChar); |
| g_type_map.Append(ConstString("wchar_t").GetCString(), eBasicTypeWChar); |
| g_type_map.Append(ConstString("signed wchar_t").GetCString(), eBasicTypeSignedWChar); |
| g_type_map.Append(ConstString("unsigned wchar_t").GetCString(), eBasicTypeUnsignedWChar); |
| // "short" |
| g_type_map.Append(ConstString("short").GetCString(), eBasicTypeShort); |
| g_type_map.Append(ConstString("short int").GetCString(), eBasicTypeShort); |
| g_type_map.Append(ConstString("unsigned short").GetCString(), eBasicTypeUnsignedShort); |
| g_type_map.Append(ConstString("unsigned short int").GetCString(), eBasicTypeUnsignedShort); |
| |
| // "int" |
| g_type_map.Append(ConstString("int").GetCString(), eBasicTypeInt); |
| g_type_map.Append(ConstString("signed int").GetCString(), eBasicTypeInt); |
| g_type_map.Append(ConstString("unsigned int").GetCString(), eBasicTypeUnsignedInt); |
| g_type_map.Append(ConstString("unsigned").GetCString(), eBasicTypeUnsignedInt); |
| |
| // "long" |
| g_type_map.Append(ConstString("long").GetCString(), eBasicTypeLong); |
| g_type_map.Append(ConstString("long int").GetCString(), eBasicTypeLong); |
| g_type_map.Append(ConstString("unsigned long").GetCString(), eBasicTypeUnsignedLong); |
| g_type_map.Append(ConstString("unsigned long int").GetCString(), eBasicTypeUnsignedLong); |
| |
| // "long long" |
| g_type_map.Append(ConstString("long long").GetCString(), eBasicTypeLongLong); |
| g_type_map.Append(ConstString("long long int").GetCString(), eBasicTypeLongLong); |
| g_type_map.Append(ConstString("unsigned long long").GetCString(), eBasicTypeUnsignedLongLong); |
| g_type_map.Append(ConstString("unsigned long long int").GetCString(), eBasicTypeUnsignedLongLong); |
| |
| // "int128" |
| g_type_map.Append(ConstString("__int128_t").GetCString(), eBasicTypeInt128); |
| g_type_map.Append(ConstString("__uint128_t").GetCString(), eBasicTypeUnsignedInt128); |
| |
| // Miscelaneous |
| g_type_map.Append(ConstString("bool").GetCString(), eBasicTypeBool); |
| g_type_map.Append(ConstString("float").GetCString(), eBasicTypeFloat); |
| g_type_map.Append(ConstString("double").GetCString(), eBasicTypeDouble); |
| g_type_map.Append(ConstString("long double").GetCString(), eBasicTypeLongDouble); |
| g_type_map.Append(ConstString("id").GetCString(), eBasicTypeObjCID); |
| g_type_map.Append(ConstString("SEL").GetCString(), eBasicTypeObjCSel); |
| g_type_map.Append(ConstString("nullptr").GetCString(), eBasicTypeNullPtr); |
| g_type_map.Sort(); |
| }); |
| |
| return g_type_map.Find(name.GetCString(), eBasicTypeInvalid); |
| } |
| return eBasicTypeInvalid; |
| } |
| |
| ClangASTType |
| ClangASTType::GetBasicType (clang::ASTContext *ast, const ConstString &name) |
| { |
| if (ast) |
| { |
| lldb::BasicType basic_type = ClangASTType::GetBasicTypeEnumeration (name); |
| return ClangASTType::GetBasicType (ast, basic_type); |
| } |
| return ClangASTType(); |
| } |
| |
| ClangASTType |
| ClangASTType::GetBasicType (clang::ASTContext *ast, lldb::BasicType type) |
| { |
| if (ast) |
| { |
| clang_type_t clang_type = NULL; |
| |
| switch (type) |
| { |
| case eBasicTypeInvalid: |
| case eBasicTypeOther: |
| break; |
| case eBasicTypeVoid: |
| clang_type = ast->VoidTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeChar: |
| clang_type = ast->CharTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeSignedChar: |
| clang_type = ast->SignedCharTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeUnsignedChar: |
| clang_type = ast->UnsignedCharTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeWChar: |
| clang_type = ast->getWCharType().getAsOpaquePtr(); |
| break; |
| case eBasicTypeSignedWChar: |
| clang_type = ast->getSignedWCharType().getAsOpaquePtr(); |
| break; |
| case eBasicTypeUnsignedWChar: |
| clang_type = ast->getUnsignedWCharType().getAsOpaquePtr(); |
| break; |
| case eBasicTypeChar16: |
| clang_type = ast->Char16Ty.getAsOpaquePtr(); |
| break; |
| case eBasicTypeChar32: |
| clang_type = ast->Char32Ty.getAsOpaquePtr(); |
| break; |
| case eBasicTypeShort: |
| clang_type = ast->ShortTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeUnsignedShort: |
| clang_type = ast->UnsignedShortTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeInt: |
| clang_type = ast->IntTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeUnsignedInt: |
| clang_type = ast->UnsignedIntTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeLong: |
| clang_type = ast->LongTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeUnsignedLong: |
| clang_type = ast->UnsignedLongTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeLongLong: |
| clang_type = ast->LongLongTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeUnsignedLongLong: |
| clang_type = ast->UnsignedLongLongTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeInt128: |
| clang_type = ast->Int128Ty.getAsOpaquePtr(); |
| break; |
| case eBasicTypeUnsignedInt128: |
| clang_type = ast->UnsignedInt128Ty.getAsOpaquePtr(); |
| break; |
| case eBasicTypeBool: |
| clang_type = ast->BoolTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeHalf: |
| clang_type = ast->HalfTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeFloat: |
| clang_type = ast->FloatTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeDouble: |
| clang_type = ast->DoubleTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeLongDouble: |
| clang_type = ast->LongDoubleTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeFloatComplex: |
| clang_type = ast->FloatComplexTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeDoubleComplex: |
| clang_type = ast->DoubleComplexTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeLongDoubleComplex: |
| clang_type = ast->LongDoubleComplexTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeObjCID: |
| clang_type = ast->ObjCBuiltinIdTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeObjCClass: |
| clang_type = ast->ObjCBuiltinClassTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeObjCSel: |
| clang_type = ast->ObjCBuiltinSelTy.getAsOpaquePtr(); |
| break; |
| case eBasicTypeNullPtr: |
| clang_type = ast->NullPtrTy.getAsOpaquePtr(); |
| break; |
| } |
| |
| if (clang_type) |
| return ClangASTType (ast, clang_type); |
| } |
| return ClangASTType(); |
| } |
| |