Coverage Report

Created: 2022-01-18 06:27

/Users/buildslave/jenkins/workspace/coverage/llvm-project/lldb/include/lldb/Core/ValueObjectConstResultImpl.h
Line
Count
Source
1
//===-- ValueObjectConstResultImpl.h ----------------------------*- C++ -*-===//
2
//
3
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
5
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6
//
7
//===----------------------------------------------------------------------===//
8
9
#ifndef LLDB_CORE_VALUEOBJECTCONSTRESULTIMPL_H
10
#define LLDB_CORE_VALUEOBJECTCONSTRESULTIMPL_H
11
12
#include "lldb/Utility/ConstString.h"
13
#include "lldb/lldb-defines.h"
14
#include "lldb/lldb-forward.h"
15
#include "lldb/lldb-private-enumerations.h"
16
#include "lldb/lldb-types.h"
17
18
#include <cstddef>
19
#include <cstdint>
20
namespace lldb_private {
21
class CompilerType;
22
class DataExtractor;
23
class Status;
24
class ValueObject;
25
}
26
27
namespace lldb_private {
28
29
/// A class wrapping common implementation details for operations in
30
/// ValueObjectConstResult ( & Child ) that may need to jump from the host
31
/// memory space into the target's memory space.
32
class ValueObjectConstResultImpl {
33
public:
34
  ValueObjectConstResultImpl(ValueObject *valobj,
35
                             lldb::addr_t live_address = LLDB_INVALID_ADDRESS);
36
37
40.0k
  virtual ~ValueObjectConstResultImpl() = default;
38
39
  lldb::ValueObjectSP Dereference(Status &error);
40
41
  ValueObject *CreateChildAtIndex(size_t idx, bool synthetic_array_member,
42
                                  int32_t synthetic_index);
43
44
  lldb::ValueObjectSP
45
  GetSyntheticChildAtOffset(uint32_t offset, const CompilerType &type,
46
                            bool can_create,
47
                            ConstString name_const_str = ConstString());
48
49
  lldb::ValueObjectSP AddressOf(Status &error);
50
51
12.9k
  lldb::addr_t GetLiveAddress() { return m_live_address; }
52
53
  lldb::ValueObjectSP Cast(const CompilerType &compiler_type);
54
55
  void SetLiveAddress(lldb::addr_t addr = LLDB_INVALID_ADDRESS,
56
6.49k
                      AddressType address_type = eAddressTypeLoad) {
57
6.49k
    m_live_address = addr;
58
6.49k
    m_live_address_type = address_type;
59
6.49k
  }
60
61
  virtual lldb::addr_t GetAddressOf(bool scalar_is_load_address = true,
62
                                    AddressType *address_type = nullptr);
63
64
  virtual size_t GetPointeeData(DataExtractor &data, uint32_t item_idx = 0,
65
                                uint32_t item_count = 1);
66
67
private:
68
  ValueObject *m_impl_backend;
69
  lldb::addr_t m_live_address;
70
  AddressType m_live_address_type;
71
  lldb::ValueObjectSP m_address_of_backend;
72
73
  ValueObjectConstResultImpl(const ValueObjectConstResultImpl &) = delete;
74
  const ValueObjectConstResultImpl &
75
  operator=(const ValueObjectConstResultImpl &) = delete;
76
};
77
78
} // namespace lldb_private
79
80
#endif // LLDB_CORE_VALUEOBJECTCONSTRESULTIMPL_H