1//===-- SBSymbolContextList.cpp -------------------------------------------===//
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#include "lldb/API/SBSymbolContextList.h"
10#include "Utils.h"
11#include "lldb/API/SBStream.h"
12#include "lldb/Symbol/SymbolContext.h"
13#include "lldb/Utility/Instrumentation.h"
14
15using namespace lldb;
16using namespace lldb_private;
17
18SBSymbolContextList::SBSymbolContextList()
19    : m_opaque_up(new SymbolContextList()) {
20  LLDB_INSTRUMENT_VA(this);
21}
22
23SBSymbolContextList::SBSymbolContextList(const SBSymbolContextList &rhs) {
24  LLDB_INSTRUMENT_VA(this, rhs);
25
26  m_opaque_up = clone(rhs.m_opaque_up);
27}
28
29SBSymbolContextList::~SBSymbolContextList() = default;
30
31const SBSymbolContextList &SBSymbolContextList::
32operator=(const SBSymbolContextList &rhs) {
33  LLDB_INSTRUMENT_VA(this, rhs);
34
35  if (this != &rhs)
36    m_opaque_up = clone(rhs.m_opaque_up);
37  return *this;
38}
39
40uint32_t SBSymbolContextList::GetSize() const {
41  LLDB_INSTRUMENT_VA(this);
42
43  if (m_opaque_up)
44    return m_opaque_up->GetSize();
45  return 0;
46}
47
48SBSymbolContext SBSymbolContextList::GetContextAtIndex(uint32_t idx) {
49  LLDB_INSTRUMENT_VA(this, idx);
50
51  SBSymbolContext sb_sc;
52  if (m_opaque_up) {
53    SymbolContext sc;
54    if (m_opaque_up->GetContextAtIndex(idx, sc))
55      sb_sc = sc;
56  }
57  return sb_sc;
58}
59
60void SBSymbolContextList::Clear() {
61  LLDB_INSTRUMENT_VA(this);
62
63  if (m_opaque_up)
64    m_opaque_up->Clear();
65}
66
67void SBSymbolContextList::Append(SBSymbolContext &sc) {
68  LLDB_INSTRUMENT_VA(this, sc);
69
70  if (sc.IsValid() && m_opaque_up.get())
71    m_opaque_up->Append(*sc);
72}
73
74void SBSymbolContextList::Append(SBSymbolContextList &sc_list) {
75  LLDB_INSTRUMENT_VA(this, sc_list);
76
77  if (sc_list.IsValid() && m_opaque_up.get())
78    m_opaque_up->Append(*sc_list);
79}
80
81bool SBSymbolContextList::IsValid() const {
82  LLDB_INSTRUMENT_VA(this);
83  return this->operator bool();
84}
85SBSymbolContextList::operator bool() const {
86  LLDB_INSTRUMENT_VA(this);
87
88  return m_opaque_up != nullptr;
89}
90
91lldb_private::SymbolContextList *SBSymbolContextList::operator->() const {
92  return m_opaque_up.get();
93}
94
95lldb_private::SymbolContextList &SBSymbolContextList::operator*() const {
96  assert(m_opaque_up.get());
97  return *m_opaque_up;
98}
99
100bool SBSymbolContextList::GetDescription(lldb::SBStream &description) {
101  LLDB_INSTRUMENT_VA(this, description);
102
103  Stream &strm = description.ref();
104  if (m_opaque_up)
105    m_opaque_up->GetDescription(&strm, lldb::eDescriptionLevelFull, nullptr);
106  return true;
107}
108