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#pragma once
#include "binaryninjaapi.h"
constexpr const char *VIEW_METADATA_RTTI = "rtti";
constexpr int RTTI_CONFIDENCE = 100;
namespace BinaryNinja::RTTI {
std::optional<std::string> DemangleNameMS(BinaryView* view, bool allowMangled, const std::string &mangledName);
std::optional<std::string> DemangleNameItanium(BinaryView* view, bool allowMangled, const std::string &mangledName);
std::optional<std::string> DemangleNameLLVM(bool allowMangled, const std::string &mangledName);
struct VirtualFunctionInfo
{
uint64_t funcAddr;
Ref<Metadata> SerializedMetadata();
static VirtualFunctionInfo DeserializedMetadata(const Ref<Metadata> &metadata);
};
struct VirtualFunctionTableInfo
{
uint64_t address;
std::vector<VirtualFunctionInfo> virtualFunctions;
Ref<Metadata> SerializedMetadata();
static VirtualFunctionTableInfo DeserializedMetadata(const Ref<Metadata> &metadata);
};
enum class RTTIProcessorType
{
Microsoft = 0,
Itanium = 1,
};
// TODO: This needs to have some flags. Virtual, pure iirc.
struct ClassInfo
{
RTTIProcessorType processor;
std::string className;
std::optional<std::string> baseClassName;
std::optional<uint64_t> classOffset;
std::optional<VirtualFunctionTableInfo> vft;
std::optional<VirtualFunctionTableInfo> baseVft;
Ref<Metadata> SerializedMetadata();
static ClassInfo DeserializedMetadata(const Ref<Metadata> &metadata);
};
class RTTIProcessor
{
protected:
Ref<BinaryView> m_view;
Ref<Logger> m_logger;
std::map<uint64_t, ClassInfo> m_classInfo;
std::map<uint64_t, ClassInfo> m_unhandledClassInfo;
virtual std::optional<ClassInfo> ProcessRTTI(uint64_t objectAddr) = 0;
virtual std::optional<VirtualFunctionTableInfo> ProcessVFT(uint64_t vftAddr, ClassInfo &classInfo) = 0;
public:
virtual ~RTTIProcessor() = default;
void DeserializedMetadata(RTTIProcessorType type, const Ref<Metadata> &metadata);
Ref<Metadata> SerializedMetadata();
virtual void ProcessRTTI() = 0;
virtual void ProcessVFT() = 0;
};
}
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