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
70SBAddress SBLineEntry::GetSameLineContiguousAddressRangeEnd(
71 bool include_inlined_functions) const {
72 LLDB_INSTRUMENT_VA(this);
73
74 SBAddress sb_address;
75 if (m_opaque_up) {
76 AddressRange line_range = m_opaque_up->GetSameLineContiguousAddressRange(
77 include_inlined_functions);
78
79 sb_address.SetAddress(line_range.GetBaseAddress());
80 sb_address.OffsetAddress(offset: line_range.GetByteSize());
81 }
82 return sb_address;
83}
84
85bool SBLineEntry::IsValid() const {
86 LLDB_INSTRUMENT_VA(this);
87 return this->operator bool();
88}
89SBLineEntry::operator bool() const {
90 LLDB_INSTRUMENT_VA(this);
91
92 return m_opaque_up.get() && m_opaque_up->IsValid();
93}
94
95SBFileSpec SBLineEntry::GetFileSpec() const {
96 LLDB_INSTRUMENT_VA(this);
97
98 SBFileSpec sb_file_spec;
99 if (m_opaque_up.get() && m_opaque_up->GetFile())
100 sb_file_spec.SetFileSpec(m_opaque_up->GetFile());
101
102 return sb_file_spec;
103}
104
105uint32_t SBLineEntry::GetLine() const {
106 LLDB_INSTRUMENT_VA(this);
107
108 uint32_t line = 0;
109 if (m_opaque_up)
110 line = m_opaque_up->line;
111
112 return line;
113}
114
115uint32_t SBLineEntry::GetColumn() const {
116 LLDB_INSTRUMENT_VA(this);
117
118 if (m_opaque_up)
119 return m_opaque_up->column;
120 return 0;
121}
122
123void SBLineEntry::SetFileSpec(lldb::SBFileSpec filespec) {
124 LLDB_INSTRUMENT_VA(this, filespec);
125
126 if (filespec.IsValid())
127 ref().file_sp = std::make_shared<SupportFile>(args: filespec.ref());
128 else
129 ref().file_sp = std::make_shared<SupportFile>();
130}
131void SBLineEntry::SetLine(uint32_t line) {
132 LLDB_INSTRUMENT_VA(this, line);
133
134 ref().line = line;
135}
136
137void SBLineEntry::SetColumn(uint32_t column) {
138 LLDB_INSTRUMENT_VA(this, column);
139
140 ref().column = column;
141}
142
143bool SBLineEntry::operator==(const SBLineEntry &rhs) const {
144 LLDB_INSTRUMENT_VA(this, rhs);
145
146 lldb_private::LineEntry *lhs_ptr = m_opaque_up.get();
147 lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get();
148
149 if (lhs_ptr && rhs_ptr)
150 return lldb_private::LineEntry::Compare(lhs: *lhs_ptr, rhs: *rhs_ptr) == 0;
151
152 return lhs_ptr == rhs_ptr;
153}
154
155bool SBLineEntry::operator!=(const SBLineEntry &rhs) const {
156 LLDB_INSTRUMENT_VA(this, rhs);
157
158 lldb_private::LineEntry *lhs_ptr = m_opaque_up.get();
159 lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get();
160
161 if (lhs_ptr && rhs_ptr)
162 return lldb_private::LineEntry::Compare(lhs: *lhs_ptr, rhs: *rhs_ptr) != 0;
163
164 return lhs_ptr != rhs_ptr;
165}
166
167const lldb_private::LineEntry *SBLineEntry::operator->() const {
168 return m_opaque_up.get();
169}
170
171lldb_private::LineEntry &SBLineEntry::ref() {
172 if (m_opaque_up == nullptr)
173 m_opaque_up = std::make_unique<lldb_private::LineEntry>();
174 return *m_opaque_up;
175}
176
177const lldb_private::LineEntry &SBLineEntry::ref() const { return *m_opaque_up; }
178
179bool SBLineEntry::GetDescription(SBStream &description) {
180 LLDB_INSTRUMENT_VA(this, description);
181
182 Stream &strm = description.ref();
183
184 if (m_opaque_up) {
185 char file_path[PATH_MAX * 2];
186 m_opaque_up->GetFile().GetPath(path: file_path, max_path_length: sizeof(file_path));
187 strm.Printf(format: "%s:%u", file_path, GetLine());
188 if (GetColumn() > 0)
189 strm.Printf(format: ":%u", GetColumn());
190 } else
191 strm.PutCString(cstr: "No value");
192
193 return true;
194}
195
196lldb_private::LineEntry *SBLineEntry::get() { return m_opaque_up.get(); }
197

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