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| //===-- ValueObjectConstResultImpl.h ----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_ValueObjectConstResultImpl_h_
#define liblldb_ValueObjectConstResultImpl_h_
#include "lldb/Utility/ConstString.h"
#include "lldb/lldb-defines.h"
#include "lldb/lldb-forward.h"
#include "lldb/lldb-private-enumerations.h"
#include "lldb/lldb-types.h"
#include <stddef.h>
#include <stdint.h>
namespace lldb_private {
class CompilerType;
class DataExtractor;
class Status;
class ValueObject;
}
namespace lldb_private {
// A class wrapping common implementation details for operations in
// ValueObjectConstResult ( & Child ) that may need to jump from the host
// memory space into the target's memory space
class ValueObjectConstResultImpl {
public:
ValueObjectConstResultImpl(ValueObject *valobj,
lldb::addr_t live_address = LLDB_INVALID_ADDRESS);
virtual ~ValueObjectConstResultImpl() = default;
lldb::ValueObjectSP Dereference(Status &error);
ValueObject *CreateChildAtIndex(size_t idx, bool synthetic_array_member,
int32_t synthetic_index);
lldb::ValueObjectSP
GetSyntheticChildAtOffset(uint32_t offset, const CompilerType &type,
bool can_create,
ConstString name_const_str = ConstString());
lldb::ValueObjectSP AddressOf(Status &error);
lldb::addr_t GetLiveAddress() { return m_live_address; }
lldb::ValueObjectSP Cast(const CompilerType &compiler_type);
void SetLiveAddress(lldb::addr_t addr = LLDB_INVALID_ADDRESS,
AddressType address_type = eAddressTypeLoad) {
m_live_address = addr;
m_live_address_type = address_type;
}
virtual lldb::addr_t GetAddressOf(bool scalar_is_load_address = true,
AddressType *address_type = nullptr);
virtual size_t GetPointeeData(DataExtractor &data, uint32_t item_idx = 0,
uint32_t item_count = 1);
private:
ValueObject *m_impl_backend;
lldb::addr_t m_live_address;
AddressType m_live_address_type;
lldb::ValueObjectSP m_load_addr_backend;
lldb::ValueObjectSP m_address_of_backend;
DISALLOW_COPY_AND_ASSIGN(ValueObjectConstResultImpl);
};
} // namespace lldb_private
#endif // liblldb_ValueObjectConstResultImpl_h_
|