SBLineEntry.cpp revision 360784 
1//===-- SBLineEntry.cpp -----------------------------------------*- 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#include "lldb/API/SBLineEntry.h"
10#include "SBReproducerPrivate.h"
11#include "Utils.h"
12#include "lldb/API/SBStream.h"
13#include "lldb/Host/PosixApi.h"
14#include "lldb/Symbol/LineEntry.h"
15#include "lldb/Utility/StreamString.h"
16
17#include <limits.h>
18
19using namespace lldb;
20using namespace lldb_private;
21
22SBLineEntry::SBLineEntry() : m_opaque_up() {
23  LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBLineEntry);
24}
25
26SBLineEntry::SBLineEntry(const SBLineEntry &rhs) : m_opaque_up() {
27  LLDB_RECORD_CONSTRUCTOR(SBLineEntry, (const lldb::SBLineEntry &), rhs);
28
29  m_opaque_up = clone(rhs.m_opaque_up);
30}
31
32SBLineEntry::SBLineEntry(const lldb_private::LineEntry *lldb_object_ptr)
33    : m_opaque_up() {
34  if (lldb_object_ptr)
35    m_opaque_up = std::make_unique<LineEntry>(*lldb_object_ptr);
36}
37
38const SBLineEntry &SBLineEntry::operator=(const SBLineEntry &rhs) {
39  LLDB_RECORD_METHOD(const lldb::SBLineEntry &,
40                     SBLineEntry, operator=,(const lldb::SBLineEntry &), rhs);
41
42  if (this != &rhs)
43    m_opaque_up = clone(rhs.m_opaque_up);
44  return LLDB_RECORD_RESULT(*this);
45}
46
47void SBLineEntry::SetLineEntry(const lldb_private::LineEntry &lldb_object_ref) {
48  m_opaque_up = std::make_unique<LineEntry>(lldb_object_ref);
49}
50
51SBLineEntry::~SBLineEntry() {}
52
53SBAddress SBLineEntry::GetStartAddress() const {
54  LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBLineEntry,
55                                   GetStartAddress);
56
57  SBAddress sb_address;
58  if (m_opaque_up)
59    sb_address.SetAddress(&m_opaque_up->range.GetBaseAddress());
60
61  return LLDB_RECORD_RESULT(sb_address);
62}
63
64SBAddress SBLineEntry::GetEndAddress() const {
65  LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBLineEntry, GetEndAddress);
66
67  SBAddress sb_address;
68  if (m_opaque_up) {
69    sb_address.SetAddress(&m_opaque_up->range.GetBaseAddress());
70    sb_address.OffsetAddress(m_opaque_up->range.GetByteSize());
71  }
72  return LLDB_RECORD_RESULT(sb_address);
73}
74
75bool SBLineEntry::IsValid() const {
76  LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBLineEntry, IsValid);
77  return this->operator bool();
78}
79SBLineEntry::operator bool() const {
80  LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBLineEntry, operator bool);
81
82  return m_opaque_up.get() && m_opaque_up->IsValid();
83}
84
85SBFileSpec SBLineEntry::GetFileSpec() const {
86  LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFileSpec, SBLineEntry, GetFileSpec);
87
88  SBFileSpec sb_file_spec;
89  if (m_opaque_up.get() && m_opaque_up->file)
90    sb_file_spec.SetFileSpec(m_opaque_up->file);
91
92  return LLDB_RECORD_RESULT(sb_file_spec);
93}
94
95uint32_t SBLineEntry::GetLine() const {
96  LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBLineEntry, GetLine);
97
98  uint32_t line = 0;
99  if (m_opaque_up)
100    line = m_opaque_up->line;
101
102  return line;
103}
104
105uint32_t SBLineEntry::GetColumn() const {
106  LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBLineEntry, GetColumn);
107
108  if (m_opaque_up)
109    return m_opaque_up->column;
110  return 0;
111}
112
113void SBLineEntry::SetFileSpec(lldb::SBFileSpec filespec) {
114  LLDB_RECORD_METHOD(void, SBLineEntry, SetFileSpec, (lldb::SBFileSpec),
115                     filespec);
116
117  if (filespec.IsValid())
118    ref().file = filespec.ref();
119  else
120    ref().file.Clear();
121}
122void SBLineEntry::SetLine(uint32_t line) {
123  LLDB_RECORD_METHOD(void, SBLineEntry, SetLine, (uint32_t), line);
124
125  ref().line = line;
126}
127
128void SBLineEntry::SetColumn(uint32_t column) {
129  LLDB_RECORD_METHOD(void, SBLineEntry, SetColumn, (uint32_t), column);
130
131  ref().line = column;
132}
133
134bool SBLineEntry::operator==(const SBLineEntry &rhs) const {
135  LLDB_RECORD_METHOD_CONST(
136      bool, SBLineEntry, operator==,(const lldb::SBLineEntry &), rhs);
137
138  lldb_private::LineEntry *lhs_ptr = m_opaque_up.get();
139  lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get();
140
141  if (lhs_ptr && rhs_ptr)
142    return lldb_private::LineEntry::Compare(*lhs_ptr, *rhs_ptr) == 0;
143
144  return lhs_ptr == rhs_ptr;
145}
146
147bool SBLineEntry::operator!=(const SBLineEntry &rhs) const {
148  LLDB_RECORD_METHOD_CONST(
149      bool, SBLineEntry, operator!=,(const lldb::SBLineEntry &), rhs);
150
151  lldb_private::LineEntry *lhs_ptr = m_opaque_up.get();
152  lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get();
153
154  if (lhs_ptr && rhs_ptr)
155    return lldb_private::LineEntry::Compare(*lhs_ptr, *rhs_ptr) != 0;
156
157  return lhs_ptr != rhs_ptr;
158}
159
160const lldb_private::LineEntry *SBLineEntry::operator->() const {
161  return m_opaque_up.get();
162}
163
164lldb_private::LineEntry &SBLineEntry::ref() {
165  if (m_opaque_up == nullptr)
166    m_opaque_up.reset(new lldb_private::LineEntry());
167  return *m_opaque_up;
168}
169
170const lldb_private::LineEntry &SBLineEntry::ref() const { return *m_opaque_up; }
171
172bool SBLineEntry::GetDescription(SBStream &description) {
173  LLDB_RECORD_METHOD(bool, SBLineEntry, GetDescription, (lldb::SBStream &),
174                     description);
175
176  Stream &strm = description.ref();
177
178  if (m_opaque_up) {
179    char file_path[PATH_MAX * 2];
180    m_opaque_up->file.GetPath(file_path, sizeof(file_path));
181    strm.Printf("%s:%u", file_path, GetLine());
182    if (GetColumn() > 0)
183      strm.Printf(":%u", GetColumn());
184  } else
185    strm.PutCString("No value");
186
187  return true;
188}
189
190lldb_private::LineEntry *SBLineEntry::get() { return m_opaque_up.get(); }
191
192namespace lldb_private {
193namespace repro {
194
195template <>
196void RegisterMethods<SBLineEntry>(Registry &R) {
197  LLDB_REGISTER_CONSTRUCTOR(SBLineEntry, ());
198  LLDB_REGISTER_CONSTRUCTOR(SBLineEntry, (const lldb::SBLineEntry &));
199  LLDB_REGISTER_METHOD(const lldb::SBLineEntry &,
200                       SBLineEntry, operator=,(const lldb::SBLineEntry &));
201  LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBLineEntry, GetStartAddress,
202                             ());
203  LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBLineEntry, GetEndAddress, ());
204  LLDB_REGISTER_METHOD_CONST(bool, SBLineEntry, IsValid, ());
205  LLDB_REGISTER_METHOD_CONST(bool, SBLineEntry, operator bool, ());
206  LLDB_REGISTER_METHOD_CONST(lldb::SBFileSpec, SBLineEntry, GetFileSpec, ());
207  LLDB_REGISTER_METHOD_CONST(uint32_t, SBLineEntry, GetLine, ());
208  LLDB_REGISTER_METHOD_CONST(uint32_t, SBLineEntry, GetColumn, ());
209  LLDB_REGISTER_METHOD(void, SBLineEntry, SetFileSpec, (lldb::SBFileSpec));
210  LLDB_REGISTER_METHOD(void, SBLineEntry, SetLine, (uint32_t));
211  LLDB_REGISTER_METHOD(void, SBLineEntry, SetColumn, (uint32_t));
212  LLDB_REGISTER_METHOD_CONST(
213      bool, SBLineEntry, operator==,(const lldb::SBLineEntry &));
214  LLDB_REGISTER_METHOD_CONST(
215      bool, SBLineEntry, operator!=,(const lldb::SBLineEntry &));
216  LLDB_REGISTER_METHOD(bool, SBLineEntry, GetDescription, (lldb::SBStream &));
217}
218
219}
220}
221