1//===-- SBLineEntry.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/SBLineEntry.h"
10#include "Utils.h"
11#include "lldb/API/SBStream.h"
12#include "lldb/Host/PosixApi.h"
13#include "lldb/Symbol/LineEntry.h"
14#include "lldb/Utility/Instrumentation.h"
15#include "lldb/Utility/StreamString.h"
16
17#include <climits>
18
19using namespace lldb;
20using namespace lldb_private;
21
22SBLineEntry::SBLineEntry() { LLDB_INSTRUMENT_VA(this); }
23
24SBLineEntry::SBLineEntry(const SBLineEntry &rhs) {
25 LLDB_INSTRUMENT_VA(this, rhs);
26
27 m_opaque_up = clone(src: rhs.m_opaque_up);
28}
29
30SBLineEntry::SBLineEntry(const lldb_private::LineEntry *lldb_object_ptr) {
31 if (lldb_object_ptr)
32 m_opaque_up = std::make_unique<LineEntry>(args: *lldb_object_ptr);
33}
34
35const SBLineEntry &SBLineEntry::operator=(const SBLineEntry &rhs) {
36 LLDB_INSTRUMENT_VA(this, rhs);
37
38 if (this != &rhs)
39 m_opaque_up = clone(src: rhs.m_opaque_up);
40 return *this;
41}
42
43void SBLineEntry::SetLineEntry(const lldb_private::LineEntry &lldb_object_ref) {
44 m_opaque_up = std::make_unique<LineEntry>(args: lldb_object_ref);
45}
46
47SBLineEntry::~SBLineEntry() = default;
48
49SBAddress SBLineEntry::GetStartAddress() const {
50 LLDB_INSTRUMENT_VA(this);
51
52 SBAddress sb_address;
53 if (m_opaque_up)
54 sb_address.SetAddress(m_opaque_up->range.GetBaseAddress());
55
56 return sb_address;
57}
58
59SBAddress SBLineEntry::GetEndAddress() const {
60 LLDB_INSTRUMENT_VA(this);
61
62 SBAddress sb_address;
63 if (m_opaque_up) {
64 sb_address.SetAddress(m_opaque_up->range.GetBaseAddress());
65 sb_address.OffsetAddress(offset: m_opaque_up->range.GetByteSize());
66 }
67 return sb_address;
68}
69
70bool SBLineEntry::IsValid() const {
71 LLDB_INSTRUMENT_VA(this);
72 return this->operator bool();
73}
74SBLineEntry::operator bool() const {
75 LLDB_INSTRUMENT_VA(this);
76
77 return m_opaque_up.get() && m_opaque_up->IsValid();
78}
79
80SBFileSpec SBLineEntry::GetFileSpec() const {
81 LLDB_INSTRUMENT_VA(this);
82
83 SBFileSpec sb_file_spec;
84 if (m_opaque_up.get() && m_opaque_up->file)
85 sb_file_spec.SetFileSpec(m_opaque_up->file);
86
87 return sb_file_spec;
88}
89
90uint32_t SBLineEntry::GetLine() const {
91 LLDB_INSTRUMENT_VA(this);
92
93 uint32_t line = 0;
94 if (m_opaque_up)
95 line = m_opaque_up->line;
96
97 return line;
98}
99
100uint32_t SBLineEntry::GetColumn() const {
101 LLDB_INSTRUMENT_VA(this);
102
103 if (m_opaque_up)
104 return m_opaque_up->column;
105 return 0;
106}
107
108void SBLineEntry::SetFileSpec(lldb::SBFileSpec filespec) {
109 LLDB_INSTRUMENT_VA(this, filespec);
110
111 if (filespec.IsValid())
112 ref().file = filespec.ref();
113 else
114 ref().file.Clear();
115}
116void SBLineEntry::SetLine(uint32_t line) {
117 LLDB_INSTRUMENT_VA(this, line);
118
119 ref().line = line;
120}
121
122void SBLineEntry::SetColumn(uint32_t column) {
123 LLDB_INSTRUMENT_VA(this, column);
124
125 ref().line = column;
126}
127
128bool SBLineEntry::operator==(const SBLineEntry &rhs) const {
129 LLDB_INSTRUMENT_VA(this, rhs);
130
131 lldb_private::LineEntry *lhs_ptr = m_opaque_up.get();
132 lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get();
133
134 if (lhs_ptr && rhs_ptr)
135 return lldb_private::LineEntry::Compare(lhs: *lhs_ptr, rhs: *rhs_ptr) == 0;
136
137 return lhs_ptr == rhs_ptr;
138}
139
140bool SBLineEntry::operator!=(const SBLineEntry &rhs) const {
141 LLDB_INSTRUMENT_VA(this, rhs);
142
143 lldb_private::LineEntry *lhs_ptr = m_opaque_up.get();
144 lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get();
145
146 if (lhs_ptr && rhs_ptr)
147 return lldb_private::LineEntry::Compare(lhs: *lhs_ptr, rhs: *rhs_ptr) != 0;
148
149 return lhs_ptr != rhs_ptr;
150}
151
152const lldb_private::LineEntry *SBLineEntry::operator->() const {
153 return m_opaque_up.get();
154}
155
156lldb_private::LineEntry &SBLineEntry::ref() {
157 if (m_opaque_up == nullptr)
158 m_opaque_up = std::make_unique<lldb_private::LineEntry>();
159 return *m_opaque_up;
160}
161
162const lldb_private::LineEntry &SBLineEntry::ref() const { return *m_opaque_up; }
163
164bool SBLineEntry::GetDescription(SBStream &description) {
165 LLDB_INSTRUMENT_VA(this, description);
166
167 Stream &strm = description.ref();
168
169 if (m_opaque_up) {
170 char file_path[PATH_MAX * 2];
171 m_opaque_up->file.GetPath(path: file_path, max_path_length: sizeof(file_path));
172 strm.Printf(format: "%s:%u", file_path, GetLine());
173 if (GetColumn() > 0)
174 strm.Printf(format: ":%u", GetColumn());
175 } else
176 strm.PutCString(cstr: "No value");
177
178 return true;
179}
180
181lldb_private::LineEntry *SBLineEntry::get() { return m_opaque_up.get(); }
182

source code of lldb/source/API/SBLineEntry.cpp