1 //===-- SBStringList.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/SBStringList.h"
10 #include "Utils.h"
11 #include "lldb/Utility/Instrumentation.h"
12 #include "lldb/Utility/StringList.h"
13
14 using namespace lldb;
15 using namespace lldb_private;
16
SBStringList()17 SBStringList::SBStringList() { LLDB_INSTRUMENT_VA(this); }
18
SBStringList(const lldb_private::StringList * lldb_strings_ptr)19 SBStringList::SBStringList(const lldb_private::StringList *lldb_strings_ptr) {
20 if (lldb_strings_ptr)
21 m_opaque_up = std::make_unique<StringList>(*lldb_strings_ptr);
22 }
23
SBStringList(const SBStringList & rhs)24 SBStringList::SBStringList(const SBStringList &rhs) {
25 LLDB_INSTRUMENT_VA(this, rhs);
26
27 m_opaque_up = clone(rhs.m_opaque_up);
28 }
29
operator =(const SBStringList & rhs)30 const SBStringList &SBStringList::operator=(const SBStringList &rhs) {
31 LLDB_INSTRUMENT_VA(this, rhs);
32
33 if (this != &rhs)
34 m_opaque_up = clone(rhs.m_opaque_up);
35 return *this;
36 }
37
38 SBStringList::~SBStringList() = default;
39
operator ->()40 lldb_private::StringList *SBStringList::operator->() {
41 if (!IsValid())
42 m_opaque_up = std::make_unique<lldb_private::StringList>();
43
44 return m_opaque_up.get();
45 }
46
operator ->() const47 const lldb_private::StringList *SBStringList::operator->() const {
48 return m_opaque_up.get();
49 }
50
operator *() const51 const lldb_private::StringList &SBStringList::operator*() const {
52 return *m_opaque_up;
53 }
54
IsValid() const55 bool SBStringList::IsValid() const {
56 LLDB_INSTRUMENT_VA(this);
57 return this->operator bool();
58 }
operator bool() const59 SBStringList::operator bool() const {
60 LLDB_INSTRUMENT_VA(this);
61
62 return (m_opaque_up != nullptr);
63 }
64
AppendString(const char * str)65 void SBStringList::AppendString(const char *str) {
66 LLDB_INSTRUMENT_VA(this, str);
67
68 if (str != nullptr) {
69 if (IsValid())
70 m_opaque_up->AppendString(str);
71 else
72 m_opaque_up = std::make_unique<lldb_private::StringList>(str);
73 }
74 }
75
AppendList(const char ** strv,int strc)76 void SBStringList::AppendList(const char **strv, int strc) {
77 LLDB_INSTRUMENT_VA(this, strv, strc);
78
79 if ((strv != nullptr) && (strc > 0)) {
80 if (IsValid())
81 m_opaque_up->AppendList(strv, strc);
82 else
83 m_opaque_up = std::make_unique<lldb_private::StringList>(strv, strc);
84 }
85 }
86
AppendList(const SBStringList & strings)87 void SBStringList::AppendList(const SBStringList &strings) {
88 LLDB_INSTRUMENT_VA(this, strings);
89
90 if (strings.IsValid()) {
91 if (!IsValid())
92 m_opaque_up = std::make_unique<lldb_private::StringList>();
93 m_opaque_up->AppendList(*(strings.m_opaque_up));
94 }
95 }
96
AppendList(const StringList & strings)97 void SBStringList::AppendList(const StringList &strings) {
98 if (!IsValid())
99 m_opaque_up = std::make_unique<lldb_private::StringList>();
100 m_opaque_up->AppendList(strings);
101 }
102
GetSize() const103 uint32_t SBStringList::GetSize() const {
104 LLDB_INSTRUMENT_VA(this);
105
106 if (IsValid()) {
107 return m_opaque_up->GetSize();
108 }
109 return 0;
110 }
111
GetStringAtIndex(size_t idx)112 const char *SBStringList::GetStringAtIndex(size_t idx) {
113 LLDB_INSTRUMENT_VA(this, idx);
114
115 if (IsValid()) {
116 return ConstString(m_opaque_up->GetStringAtIndex(idx)).GetCString();
117 }
118 return nullptr;
119 }
120
GetStringAtIndex(size_t idx) const121 const char *SBStringList::GetStringAtIndex(size_t idx) const {
122 LLDB_INSTRUMENT_VA(this, idx);
123
124 if (IsValid()) {
125 return ConstString(m_opaque_up->GetStringAtIndex(idx)).GetCString();
126 }
127 return nullptr;
128 }
129
Clear()130 void SBStringList::Clear() {
131 LLDB_INSTRUMENT_VA(this);
132
133 if (IsValid()) {
134 m_opaque_up->Clear();
135 }
136 }
137