| //===-- AppleObjCRuntimeV1.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_AppleObjCRuntimeV1_h_ |
| #define liblldb_AppleObjCRuntimeV1_h_ |
| |
| // C Includes |
| // C++ Includes |
| // Other libraries and framework includes |
| // Project includes |
| #include "lldb/lldb-private.h" |
| #include "lldb/Target/ObjCLanguageRuntime.h" |
| #include "AppleObjCRuntime.h" |
| |
| namespace lldb_private { |
| |
| class AppleObjCRuntimeV1 : |
| public AppleObjCRuntime |
| { |
| public: |
| |
| class ClassDescriptorV1 : public ObjCLanguageRuntime::ClassDescriptor |
| { |
| public: |
| ClassDescriptorV1 (ValueObject &isa_pointer); |
| ClassDescriptorV1 (ObjCISA isa, lldb::ProcessSP process_sp); |
| |
| virtual ConstString |
| GetClassName () |
| { |
| return m_name; |
| } |
| |
| virtual ClassDescriptorSP |
| GetSuperclass (); |
| |
| virtual bool |
| IsValid () |
| { |
| return m_valid; |
| } |
| |
| // v1 does not support tagged pointers |
| virtual bool |
| GetTaggedPointerInfo (uint64_t* info_bits = NULL, |
| uint64_t* value_bits = NULL, |
| uint64_t* payload = NULL) |
| { |
| return false; |
| } |
| |
| virtual uint64_t |
| GetInstanceSize () |
| { |
| return m_instance_size; |
| } |
| |
| virtual ObjCISA |
| GetISA () |
| { |
| return m_isa; |
| } |
| |
| virtual bool |
| Describe (std::function <void (ObjCLanguageRuntime::ObjCISA)> const &superclass_func, |
| std::function <bool (const char *, const char *)> const &instance_method_func, |
| std::function <bool (const char *, const char *)> const &class_method_func, |
| std::function <bool (const char *, const char *, lldb::addr_t, uint64_t)> const &ivar_func); |
| |
| virtual |
| ~ClassDescriptorV1 () |
| {} |
| |
| protected: |
| void |
| Initialize (ObjCISA isa, lldb::ProcessSP process_sp); |
| |
| private: |
| ConstString m_name; |
| ObjCISA m_isa; |
| ObjCISA m_parent_isa; |
| bool m_valid; |
| lldb::ProcessWP m_process_wp; |
| uint64_t m_instance_size; |
| }; |
| |
| virtual ~AppleObjCRuntimeV1() { } |
| |
| // These are generic runtime functions: |
| virtual bool |
| GetDynamicTypeAndAddress (ValueObject &in_value, |
| lldb::DynamicValueType use_dynamic, |
| TypeAndOrName &class_type_or_name, |
| Address &address); |
| |
| virtual ClangUtilityFunction * |
| CreateObjectChecker (const char *); |
| |
| //------------------------------------------------------------------ |
| // Static Functions |
| //------------------------------------------------------------------ |
| static void |
| Initialize(); |
| |
| static void |
| Terminate(); |
| |
| static lldb_private::LanguageRuntime * |
| CreateInstance (Process *process, lldb::LanguageType language); |
| |
| static lldb_private::ConstString |
| GetPluginNameStatic(); |
| |
| //------------------------------------------------------------------ |
| // PluginInterface protocol |
| //------------------------------------------------------------------ |
| virtual ConstString |
| GetPluginName(); |
| |
| virtual uint32_t |
| GetPluginVersion(); |
| |
| virtual ObjCRuntimeVersions |
| GetRuntimeVersion () |
| { |
| return eAppleObjC_V1; |
| } |
| |
| virtual void |
| UpdateISAToDescriptorMapIfNeeded(); |
| |
| virtual TypeVendor * |
| GetTypeVendor(); |
| |
| protected: |
| virtual lldb::BreakpointResolverSP |
| CreateExceptionResolver (Breakpoint *bkpt, bool catch_bp, bool throw_bp); |
| |
| |
| class HashTableSignature |
| { |
| public: |
| HashTableSignature () : |
| m_count (0), |
| m_num_buckets (0), |
| m_buckets_ptr (LLDB_INVALID_ADDRESS) |
| { |
| } |
| |
| bool |
| NeedsUpdate (uint32_t count, |
| uint32_t num_buckets, |
| lldb::addr_t buckets_ptr) |
| { |
| return m_count != count || |
| m_num_buckets != num_buckets || |
| m_buckets_ptr != buckets_ptr ; |
| } |
| |
| void |
| UpdateSignature (uint32_t count, |
| uint32_t num_buckets, |
| lldb::addr_t buckets_ptr) |
| { |
| m_count = count; |
| m_num_buckets = num_buckets; |
| m_buckets_ptr = buckets_ptr; |
| } |
| |
| protected: |
| uint32_t m_count; |
| uint32_t m_num_buckets; |
| lldb::addr_t m_buckets_ptr; |
| }; |
| |
| |
| lldb::addr_t |
| GetISAHashTablePointer (); |
| |
| HashTableSignature m_hash_signature; |
| lldb::addr_t m_isa_hash_table_ptr; |
| std::unique_ptr<TypeVendor> m_type_vendor_ap; |
| private: |
| AppleObjCRuntimeV1(Process *process); |
| }; |
| |
| } // namespace lldb_private |
| |
| #endif // liblldb_AppleObjCRuntimeV1_h_ |