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| //===-- ValueObjectConstResult.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_ValueObjectConstResult_h_
#define liblldb_ValueObjectConstResult_h_
#include "lldb/Core/Value.h"
#include "lldb/Core/ValueObject.h"
#include "lldb/Core/ValueObjectConstResultImpl.h"
#include "lldb/Symbol/CompilerType.h"
#include "lldb/Utility/ConstString.h"
#include "lldb/Utility/Status.h"
#include "lldb/lldb-defines.h"
#include "lldb/lldb-enumerations.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 DataExtractor;
class ExecutionContextScope;
class Module;
// A frozen ValueObject copied into host memory
class ValueObjectConstResult : public ValueObject {
public:
~ValueObjectConstResult() override;
static lldb::ValueObjectSP
Create(ExecutionContextScope *exe_scope, lldb::ByteOrder byte_order,
uint32_t addr_byte_size, lldb::addr_t address = LLDB_INVALID_ADDRESS);
static lldb::ValueObjectSP
Create(ExecutionContextScope *exe_scope, const CompilerType &compiler_type,
ConstString name, const DataExtractor &data,
lldb::addr_t address = LLDB_INVALID_ADDRESS);
static lldb::ValueObjectSP
Create(ExecutionContextScope *exe_scope, const CompilerType &compiler_type,
ConstString name, const lldb::DataBufferSP &result_data_sp,
lldb::ByteOrder byte_order, uint32_t addr_size,
lldb::addr_t address = LLDB_INVALID_ADDRESS);
static lldb::ValueObjectSP
Create(ExecutionContextScope *exe_scope, const CompilerType &compiler_type,
ConstString name, lldb::addr_t address,
AddressType address_type, uint32_t addr_byte_size);
static lldb::ValueObjectSP Create(ExecutionContextScope *exe_scope,
Value &value, ConstString name,
Module *module = nullptr);
// When an expression fails to evaluate, we return an error
static lldb::ValueObjectSP Create(ExecutionContextScope *exe_scope,
const Status &error);
uint64_t GetByteSize() override;
lldb::ValueType GetValueType() const override;
size_t CalculateNumChildren(uint32_t max) override;
ConstString GetTypeName() override;
ConstString GetDisplayTypeName() override;
bool IsInScope() override;
void SetByteSize(size_t size);
lldb::ValueObjectSP Dereference(Status &error) override;
ValueObject *CreateChildAtIndex(size_t idx, bool synthetic_array_member,
int32_t synthetic_index) override;
lldb::ValueObjectSP GetSyntheticChildAtOffset(
uint32_t offset, const CompilerType &type, bool can_create,
ConstString name_const_str = ConstString()) override;
lldb::ValueObjectSP AddressOf(Status &error) override;
lldb::addr_t GetAddressOf(bool scalar_is_load_address = true,
AddressType *address_type = nullptr) override;
size_t GetPointeeData(DataExtractor &data, uint32_t item_idx = 0,
uint32_t item_count = 1) override;
lldb::addr_t GetLiveAddress() override { return m_impl.GetLiveAddress(); }
void SetLiveAddress(lldb::addr_t addr = LLDB_INVALID_ADDRESS,
AddressType address_type = eAddressTypeLoad) override {
m_impl.SetLiveAddress(addr, address_type);
}
lldb::ValueObjectSP
GetDynamicValue(lldb::DynamicValueType valueType) override;
lldb::LanguageType GetPreferredDisplayLanguage() override;
lldb::ValueObjectSP Cast(const CompilerType &compiler_type) override;
protected:
bool UpdateValue() override;
CompilerType GetCompilerTypeImpl() override;
ConstString m_type_name;
uint64_t m_byte_size;
ValueObjectConstResultImpl m_impl;
private:
friend class ValueObjectConstResultImpl;
ValueObjectConstResult(ExecutionContextScope *exe_scope,
lldb::ByteOrder byte_order, uint32_t addr_byte_size,
lldb::addr_t address);
ValueObjectConstResult(ExecutionContextScope *exe_scope,
const CompilerType &compiler_type,
ConstString name, const DataExtractor &data,
lldb::addr_t address);
ValueObjectConstResult(ExecutionContextScope *exe_scope,
const CompilerType &compiler_type,
ConstString name,
const lldb::DataBufferSP &result_data_sp,
lldb::ByteOrder byte_order, uint32_t addr_size,
lldb::addr_t address);
ValueObjectConstResult(ExecutionContextScope *exe_scope,
const CompilerType &compiler_type,
ConstString name, lldb::addr_t address,
AddressType address_type, uint32_t addr_byte_size);
ValueObjectConstResult(ExecutionContextScope *exe_scope, const Value &value,
ConstString name, Module *module = nullptr);
ValueObjectConstResult(ExecutionContextScope *exe_scope, const Status &error);
DISALLOW_COPY_AND_ASSIGN(ValueObjectConstResult);
};
} // namespace lldb_private
#endif // liblldb_ValueObjectConstResult_h_
|