lldb/source/API/SBLineEntry.cpp

   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
  19 using namespace lldb;
  20 using namespace lldb_private;
  21
  22 SBLineEntry::SBLineEntry() : m_opaque_up() {
  23   LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBLineEntry);
  24 }
  25
  26 SBLineEntry::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
  32 SBLineEntry::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
  38 const 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
  47 void SBLineEntry::SetLineEntry(const lldb_private::LineEntry &lldb_object_ref) {
  48   m_opaque_up = std::make_unique<LineEntry>(lldb_object_ref);
  49 }
  50
  51 SBLineEntry::~SBLineEntry() {}
  52
  53 SBAddress 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
  64 SBAddress 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
  75 bool SBLineEntry::IsValid() const {
  76   LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBLineEntry, IsValid);
  77   return this->operator bool();
  78 }
  79 SBLineEntry::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
  85 SBFileSpec 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
  95 uint32_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
 105 uint32_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
 113 void 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 }
 122 void SBLineEntry::SetLine(uint32_t line) {
 123   LLDB_RECORD_METHOD(void, SBLineEntry, SetLine, (uint32_t), line);
 124
 125   ref().line = line;
 126 }
 127
 128 void SBLineEntry::SetColumn(uint32_t column) {
 129   LLDB_RECORD_METHOD(void, SBLineEntry, SetColumn, (uint32_t), column);
 130
 131   ref().line = column;
 132 }
 133
 134 bool 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
 147 bool 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
 160 const lldb_private::LineEntry *SBLineEntry::operator->() const {
 161   return m_opaque_up.get();
 162 }
 163
 164 lldb_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
 170 const lldb_private::LineEntry &SBLineEntry::ref() const { return *m_opaque_up; }
 171
 172 bool 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
 190 lldb_private::LineEntry *SBLineEntry::get() { return m_opaque_up.get(); }
 191
 192 namespace lldb_private {
 193 namespace repro {
 194
 195 template <>
 196 void 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 }