116 lines
4.0 KiB
C++
116 lines
4.0 KiB
C++
//===-- ItaniumABILanguageRuntime.h -----------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef liblldb_ItaniumABILanguageRuntime_h_
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#define liblldb_ItaniumABILanguageRuntime_h_
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// C Includes
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// C++ Includes
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#include <map>
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#include <mutex>
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#include <vector>
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Breakpoint/BreakpointResolver.h"
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#include "lldb/Core/Value.h"
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#include "lldb/Symbol/Type.h"
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#include "lldb/Target/CPPLanguageRuntime.h"
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#include "lldb/Target/LanguageRuntime.h"
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#include "lldb/lldb-private.h"
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namespace lldb_private {
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class ItaniumABILanguageRuntime : public lldb_private::CPPLanguageRuntime {
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public:
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~ItaniumABILanguageRuntime() override = default;
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//------------------------------------------------------------------
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// Static Functions
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//------------------------------------------------------------------
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static void Initialize();
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static void Terminate();
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static lldb_private::LanguageRuntime *
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CreateInstance(Process *process, lldb::LanguageType language);
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static lldb_private::ConstString GetPluginNameStatic();
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bool IsVTableName(const char *name) override;
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bool GetDynamicTypeAndAddress(ValueObject &in_value,
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lldb::DynamicValueType use_dynamic,
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TypeAndOrName &class_type_or_name,
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Address &address,
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Value::ValueType &value_type) override;
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TypeAndOrName FixUpDynamicType(const TypeAndOrName &type_and_or_name,
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ValueObject &static_value) override;
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bool CouldHaveDynamicValue(ValueObject &in_value) override;
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void SetExceptionBreakpoints() override;
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void ClearExceptionBreakpoints() override;
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bool ExceptionBreakpointsAreSet() override;
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bool ExceptionBreakpointsExplainStop(lldb::StopInfoSP stop_reason) override;
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lldb::BreakpointResolverSP CreateExceptionResolver(Breakpoint *bkpt,
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bool catch_bp,
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bool throw_bp) override;
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lldb::SearchFilterSP CreateExceptionSearchFilter() override;
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//------------------------------------------------------------------
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// PluginInterface protocol
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//------------------------------------------------------------------
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lldb_private::ConstString GetPluginName() override;
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uint32_t GetPluginVersion() override;
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protected:
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lldb::BreakpointResolverSP CreateExceptionResolver(Breakpoint *bkpt,
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bool catch_bp,
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bool throw_bp,
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bool for_expressions);
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lldb::BreakpointSP CreateExceptionBreakpoint(bool catch_bp, bool throw_bp,
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bool for_expressions,
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bool is_internal);
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private:
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typedef std::map<lldb_private::Address, TypeAndOrName> DynamicTypeCache;
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ItaniumABILanguageRuntime(Process *process)
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: // Call CreateInstance instead.
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lldb_private::CPPLanguageRuntime(process),
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m_cxx_exception_bp_sp(), m_dynamic_type_map(),
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m_dynamic_type_map_mutex() {}
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lldb::BreakpointSP m_cxx_exception_bp_sp;
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DynamicTypeCache m_dynamic_type_map;
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std::mutex m_dynamic_type_map_mutex;
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TypeAndOrName GetTypeInfoFromVTableAddress(ValueObject &in_value,
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lldb::addr_t original_ptr,
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lldb::addr_t vtable_addr);
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TypeAndOrName GetDynamicTypeInfo(const lldb_private::Address &vtable_addr);
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void SetDynamicTypeInfo(const lldb_private::Address &vtable_addr,
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const TypeAndOrName &type_info);
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};
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} // namespace lldb_private
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#endif // liblldb_ItaniumABILanguageRuntime_h_
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