| //===-- JavaASTContext.h ----------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef liblldb_JavaASTContext_h_ |
| #define liblldb_JavaASTContext_h_ |
| |
| // C Includes |
| // C++ Includes |
| #include <map> |
| #include <memory> |
| #include <set> |
| |
| // Other libraries and framework includes |
| // Project includes |
| #include "lldb/Symbol/TypeSystem.h" |
| #include "lldb/Utility/ConstString.h" |
| |
| namespace lldb_private { |
| |
| class JavaASTContext : public TypeSystem { |
| public: |
| class JavaType; |
| typedef std::map<ConstString, std::unique_ptr<JavaType>> JavaTypeMap; |
| |
| JavaASTContext(const ArchSpec &arch); |
| ~JavaASTContext() override; |
| |
| //------------------------------------------------------------------ |
| // PluginInterface functions |
| //------------------------------------------------------------------ |
| ConstString GetPluginName() override; |
| |
| uint32_t GetPluginVersion() override; |
| |
| static ConstString GetPluginNameStatic(); |
| |
| static lldb::TypeSystemSP CreateInstance(lldb::LanguageType language, |
| Module *module, Target *target); |
| |
| static void EnumerateSupportedLanguages( |
| std::set<lldb::LanguageType> &languages_for_types, |
| std::set<lldb::LanguageType> &languages_for_expressions); |
| |
| static void Initialize(); |
| |
| static void Terminate(); |
| |
| DWARFASTParser *GetDWARFParser() override; |
| |
| uint32_t GetPointerByteSize() override; |
| |
| //---------------------------------------------------------------------- |
| // CompilerDecl functions |
| //---------------------------------------------------------------------- |
| ConstString DeclGetName(void *opaque_decl) override; |
| |
| //---------------------------------------------------------------------- |
| // CompilerDeclContext functions |
| //---------------------------------------------------------------------- |
| |
| std::vector<CompilerDecl> |
| DeclContextFindDeclByName(void *opaque_decl_ctx, ConstString name, |
| const bool ignore_imported_decls) override; |
| |
| bool DeclContextIsStructUnionOrClass(void *opaque_decl_ctx) override; |
| |
| ConstString DeclContextGetName(void *opaque_decl_ctx) override; |
| |
| bool DeclContextIsClassMethod(void *opaque_decl_ctx, |
| lldb::LanguageType *language_ptr, |
| bool *is_instance_method_ptr, |
| ConstString *language_object_name_ptr) override; |
| |
| //---------------------------------------------------------------------- |
| // Tests |
| //---------------------------------------------------------------------- |
| |
| bool IsArrayType(lldb::opaque_compiler_type_t type, |
| CompilerType *element_type, uint64_t *size, |
| bool *is_incomplete) override; |
| |
| bool IsAggregateType(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsCharType(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsFloatingPointType(lldb::opaque_compiler_type_t type, uint32_t &count, |
| bool &is_complex) override; |
| |
| bool IsFunctionType(lldb::opaque_compiler_type_t type, |
| bool *is_variadic_ptr = nullptr) override; |
| |
| size_t |
| GetNumberOfFunctionArguments(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetFunctionArgumentAtIndex(lldb::opaque_compiler_type_t type, |
| const size_t index) override; |
| |
| bool IsFunctionPointerType(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsBlockPointerType(lldb::opaque_compiler_type_t type, |
| CompilerType *function_pointer_type_ptr) override; |
| |
| bool IsIntegerType(lldb::opaque_compiler_type_t type, |
| bool &is_signed) override; |
| |
| bool IsPossibleDynamicType(lldb::opaque_compiler_type_t type, |
| CompilerType *target_type, bool check_cplusplus, |
| bool check_objc) override; |
| |
| bool IsPointerType(lldb::opaque_compiler_type_t type, |
| CompilerType *pointee_type = nullptr) override; |
| |
| bool IsReferenceType(lldb::opaque_compiler_type_t type, |
| CompilerType *pointee_type = nullptr, |
| bool *is_rvalue = nullptr) override; |
| |
| bool IsPointerOrReferenceType(lldb::opaque_compiler_type_t type, |
| CompilerType *pointee_type = nullptr) override; |
| |
| bool IsScalarType(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsVoidType(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsCStringType(lldb::opaque_compiler_type_t type, |
| uint32_t &length) override; |
| |
| bool IsRuntimeGeneratedType(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsTypedefType(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsVectorType(lldb::opaque_compiler_type_t type, |
| CompilerType *element_type, uint64_t *size) override; |
| |
| bool IsPolymorphicClass(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsCompleteType(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsConst(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsBeingDefined(lldb::opaque_compiler_type_t type) override; |
| |
| bool IsDefined(lldb::opaque_compiler_type_t type) override; |
| |
| uint32_t IsHomogeneousAggregate(lldb::opaque_compiler_type_t type, |
| CompilerType *base_type_ptr) override; |
| |
| bool SupportsLanguage(lldb::LanguageType language) override; |
| |
| bool GetCompleteType(lldb::opaque_compiler_type_t type) override; |
| |
| ConstString GetTypeName(lldb::opaque_compiler_type_t type) override; |
| |
| uint32_t GetTypeInfo( |
| lldb::opaque_compiler_type_t type, |
| CompilerType *pointee_or_element_compiler_type = nullptr) override; |
| |
| lldb::TypeClass GetTypeClass(lldb::opaque_compiler_type_t type) override; |
| |
| lldb::LanguageType |
| GetMinimumLanguage(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetArrayElementType(lldb::opaque_compiler_type_t type, |
| uint64_t *stride = nullptr) override; |
| |
| CompilerType GetPointeeType(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetPointerType(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetCanonicalType(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType |
| GetFullyUnqualifiedType(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetNonReferenceType(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetTypedefedType(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetBasicTypeFromAST(lldb::BasicType basic_type) override; |
| |
| CompilerType GetBuiltinTypeForEncodingAndBitSize(lldb::Encoding encoding, |
| size_t bit_size) override; |
| |
| size_t GetTypeBitAlign(lldb::opaque_compiler_type_t type) override; |
| |
| lldb::BasicType |
| GetBasicTypeEnumeration(lldb::opaque_compiler_type_t type) override; |
| |
| uint64_t GetBitSize(lldb::opaque_compiler_type_t type, |
| ExecutionContextScope *exe_scope) override; |
| |
| lldb::Encoding GetEncoding(lldb::opaque_compiler_type_t type, |
| uint64_t &count) override; |
| |
| lldb::Format GetFormat(lldb::opaque_compiler_type_t type) override; |
| |
| unsigned GetTypeQualifiers(lldb::opaque_compiler_type_t type) override; |
| |
| size_t GetNumTemplateArguments(lldb::opaque_compiler_type_t type) override; |
| |
| int GetFunctionArgumentCount(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetFunctionArgumentTypeAtIndex(lldb::opaque_compiler_type_t type, |
| size_t idx) override; |
| |
| CompilerType |
| GetFunctionReturnType(lldb::opaque_compiler_type_t type) override; |
| |
| size_t GetNumMemberFunctions(lldb::opaque_compiler_type_t type) override; |
| |
| TypeMemberFunctionImpl |
| GetMemberFunctionAtIndex(lldb::opaque_compiler_type_t type, |
| size_t idx) override; |
| |
| uint32_t GetNumFields(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetFieldAtIndex(lldb::opaque_compiler_type_t type, size_t idx, |
| std::string &name, uint64_t *bit_offset_ptr, |
| uint32_t *bitfield_bit_size_ptr, |
| bool *is_bitfield_ptr) override; |
| |
| uint32_t GetNumChildren(lldb::opaque_compiler_type_t type, |
| bool omit_empty_base_classes) override; |
| |
| uint32_t GetNumDirectBaseClasses(lldb::opaque_compiler_type_t type) override; |
| |
| uint32_t GetNumVirtualBaseClasses(lldb::opaque_compiler_type_t type) override; |
| |
| CompilerType GetDirectBaseClassAtIndex(lldb::opaque_compiler_type_t type, |
| size_t idx, |
| uint32_t *bit_offset_ptr) override; |
| |
| CompilerType GetVirtualBaseClassAtIndex(lldb::opaque_compiler_type_t type, |
| size_t idx, |
| uint32_t *bit_offset_ptr) override; |
| |
| size_t ConvertStringToFloatValue(lldb::opaque_compiler_type_t type, |
| const char *s, uint8_t *dst, |
| size_t dst_size) override; |
| |
| void DumpValue(lldb::opaque_compiler_type_t type, ExecutionContext *exe_ctx, |
| Stream *s, lldb::Format format, const DataExtractor &data, |
| lldb::offset_t data_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) override; |
| |
| bool DumpTypeValue(lldb::opaque_compiler_type_t type, Stream *s, |
| lldb::Format format, const DataExtractor &data, |
| lldb::offset_t data_offset, size_t data_byte_size, |
| uint32_t bitfield_bit_size, uint32_t bitfield_bit_offset, |
| ExecutionContextScope *exe_scope) override; |
| |
| void DumpTypeDescription(lldb::opaque_compiler_type_t type) override; |
| |
| void DumpTypeDescription(lldb::opaque_compiler_type_t type, |
| Stream *s) override; |
| |
| void DumpSummary(lldb::opaque_compiler_type_t type, ExecutionContext *exe_ctx, |
| Stream *s, const DataExtractor &data, |
| lldb::offset_t data_offset, size_t data_byte_size) override; |
| |
| CompilerType GetChildCompilerTypeAtIndex( |
| lldb::opaque_compiler_type_t type, ExecutionContext *exe_ctx, size_t idx, |
| bool transparent_pointers, bool omit_empty_base_classes, |
| bool ignore_array_bounds, std::string &child_name, |
| uint32_t &child_byte_size, int32_t &child_byte_offset, |
| uint32_t &child_bitfield_bit_size, uint32_t &child_bitfield_bit_offset, |
| bool &child_is_base_class, bool &child_is_deref_of_parent, |
| ValueObject *valobj, uint64_t &language_flags) override; |
| |
| uint32_t GetIndexOfChildWithName(lldb::opaque_compiler_type_t type, |
| const char *name, |
| bool omit_empty_base_classes) override; |
| |
| size_t |
| GetIndexOfChildMemberWithName(lldb::opaque_compiler_type_t type, |
| const char *name, bool omit_empty_base_classes, |
| std::vector<uint32_t> &child_indexes) override; |
| |
| CompilerType |
| GetLValueReferenceType(lldb::opaque_compiler_type_t type) override; |
| |
| ConstString DeclContextGetScopeQualifiedName( |
| lldb::opaque_compiler_type_t opaque_decl_ctx) override; |
| |
| CompilerType CreateBaseType(const ConstString &name); |
| |
| CompilerType CreateObjectType(const ConstString &name, |
| const ConstString &linkage_name, |
| uint32_t byte_size); |
| |
| CompilerType CreateArrayType(const ConstString &linkage_name, |
| const CompilerType &element_type, |
| const DWARFExpression &length_expression, |
| const lldb::addr_t data_offset); |
| |
| CompilerType CreateReferenceType(const CompilerType &pointee_type); |
| |
| void CompleteObjectType(const CompilerType &object_type); |
| |
| void AddBaseClassToObject(const CompilerType &object_type, |
| const CompilerType &member_type, |
| uint32_t member_offset); |
| |
| void AddMemberToObject(const CompilerType &object_type, |
| const ConstString &name, |
| const CompilerType &member_type, |
| uint32_t member_offset); |
| |
| void SetDynamicTypeId(const CompilerType &type, |
| const DWARFExpression &type_id); |
| |
| static uint64_t CalculateDynamicTypeId(ExecutionContext *exe_ctx, |
| const CompilerType &type, |
| ValueObject &in_value); |
| |
| static ConstString GetLinkageName(const CompilerType &type); |
| |
| static uint32_t CalculateArraySize(const CompilerType &type, |
| ValueObject &in_value); |
| |
| static uint64_t CalculateArrayElementOffset(const CompilerType &type, |
| size_t index); |
| |
| //------------------------------------------------------------------ |
| // llvm casting support |
| //------------------------------------------------------------------ |
| static bool classof(const TypeSystem *ts) { |
| return ts->getKind() == TypeSystem::eKindJava; |
| } |
| |
| private: |
| uint32_t m_pointer_byte_size; |
| std::unique_ptr<DWARFASTParser> m_dwarf_ast_parser_ap; |
| JavaTypeMap m_array_type_map; |
| JavaTypeMap m_base_type_map; |
| JavaTypeMap m_reference_type_map; |
| JavaTypeMap m_object_type_map; |
| |
| JavaASTContext(const JavaASTContext &) = delete; |
| const JavaASTContext &operator=(const JavaASTContext &) = delete; |
| }; |
| } |
| #endif // liblldb_JavaASTContext_h_ |