lldb/source/API/SBCompileUnit.cpp

   1 //===-- SBCompileUnit.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/SBCompileUnit.h"
  10 #include "SBReproducerPrivate.h"
  11 #include "lldb/API/SBLineEntry.h"
  12 #include "lldb/API/SBStream.h"
  13 #include "lldb/Core/Module.h"
  14 #include "lldb/Symbol/CompileUnit.h"
  15 #include "lldb/Symbol/LineEntry.h"
  16 #include "lldb/Symbol/LineTable.h"
  17 #include "lldb/Symbol/SymbolFile.h"
  18 #include "lldb/Symbol/Type.h"
  19 #include "lldb/Symbol/TypeList.h"
  20
  21 using namespace lldb;
  22 using namespace lldb_private;
  23
  24 SBCompileUnit::SBCompileUnit() : m_opaque_ptr(nullptr) {
  25   LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBCompileUnit);
  26 }
  27
  28 SBCompileUnit::SBCompileUnit(lldb_private::CompileUnit *lldb_object_ptr)
  29     : m_opaque_ptr(lldb_object_ptr) {}
  30
  31 SBCompileUnit::SBCompileUnit(const SBCompileUnit &rhs)
  32     : m_opaque_ptr(rhs.m_opaque_ptr) {
  33   LLDB_RECORD_CONSTRUCTOR(SBCompileUnit, (const lldb::SBCompileUnit &), rhs);
  34 }
  35
  36 const SBCompileUnit &SBCompileUnit::operator=(const SBCompileUnit &rhs) {
  37   LLDB_RECORD_METHOD(const lldb::SBCompileUnit &,
  38                      SBCompileUnit, operator=,(const lldb::SBCompileUnit &),
  39                      rhs);
  40
  41   m_opaque_ptr = rhs.m_opaque_ptr;
  42   return LLDB_RECORD_RESULT(*this);
  43 }
  44
  45 SBCompileUnit::~SBCompileUnit() { m_opaque_ptr = nullptr; }
  46
  47 SBFileSpec SBCompileUnit::GetFileSpec() const {
  48   LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFileSpec, SBCompileUnit,
  49                                    GetFileSpec);
  50
  51   SBFileSpec file_spec;
  52   if (m_opaque_ptr)
  53     file_spec.SetFileSpec(m_opaque_ptr->GetPrimaryFile());
  54   return LLDB_RECORD_RESULT(file_spec);
  55 }
  56
  57 uint32_t SBCompileUnit::GetNumLineEntries() const {
  58   LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBCompileUnit, GetNumLineEntries);
  59
  60   if (m_opaque_ptr) {
  61     LineTable *line_table = m_opaque_ptr->GetLineTable();
  62     if (line_table) {
  63       return line_table->GetSize();
  64     }
  65   }
  66   return 0;
  67 }
  68
  69 SBLineEntry SBCompileUnit::GetLineEntryAtIndex(uint32_t idx) const {
  70   LLDB_RECORD_METHOD_CONST(lldb::SBLineEntry, SBCompileUnit,
  71                            GetLineEntryAtIndex, (uint32_t), idx);
  72
  73   SBLineEntry sb_line_entry;
  74   if (m_opaque_ptr) {
  75     LineTable *line_table = m_opaque_ptr->GetLineTable();
  76     if (line_table) {
  77       LineEntry line_entry;
  78       if (line_table->GetLineEntryAtIndex(idx, line_entry))
  79         sb_line_entry.SetLineEntry(line_entry);
  80     }
  81   }
  82
  83   return LLDB_RECORD_RESULT(sb_line_entry);
  84 }
  85
  86 uint32_t SBCompileUnit::FindLineEntryIndex(uint32_t start_idx, uint32_t line,
  87                                            SBFileSpec *inline_file_spec) const {
  88   LLDB_RECORD_METHOD_CONST(uint32_t, SBCompileUnit, FindLineEntryIndex,
  89                            (uint32_t, uint32_t, lldb::SBFileSpec *), start_idx,
  90                            line, inline_file_spec);
  91
  92   const bool exact = true;
  93   return FindLineEntryIndex(start_idx, line, inline_file_spec, exact);
  94 }
  95
  96 uint32_t SBCompileUnit::FindLineEntryIndex(uint32_t start_idx, uint32_t line,
  97                                            SBFileSpec *inline_file_spec,
  98                                            bool exact) const {
  99   LLDB_RECORD_METHOD_CONST(uint32_t, SBCompileUnit, FindLineEntryIndex,
 100                            (uint32_t, uint32_t, lldb::SBFileSpec *, bool),
 101                            start_idx, line, inline_file_spec, exact);
 102
 103   uint32_t index = UINT32_MAX;
 104   if (m_opaque_ptr) {
 105     FileSpec file_spec;
 106     if (inline_file_spec && inline_file_spec->IsValid())
 107       file_spec = inline_file_spec->ref();
 108     else
 109       file_spec = m_opaque_ptr->GetPrimaryFile();
 110
 111     index = m_opaque_ptr->FindLineEntry(
 112         start_idx, line, inline_file_spec ? inline_file_spec->get() : nullptr,
 113         exact, nullptr);
 114   }
 115
 116   return index;
 117 }
 118
 119 uint32_t SBCompileUnit::GetNumSupportFiles() const {
 120   LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBCompileUnit, GetNumSupportFiles);
 121
 122   if (m_opaque_ptr)
 123     return m_opaque_ptr->GetSupportFiles().GetSize();
 124
 125   return 0;
 126 }
 127
 128 lldb::SBTypeList SBCompileUnit::GetTypes(uint32_t type_mask) {
 129   LLDB_RECORD_METHOD(lldb::SBTypeList, SBCompileUnit, GetTypes, (uint32_t),
 130                      type_mask);
 131
 132   SBTypeList sb_type_list;
 133
 134   if (!m_opaque_ptr)
 135     return LLDB_RECORD_RESULT(sb_type_list);
 136
 137   ModuleSP module_sp(m_opaque_ptr->GetModule());
 138   if (!module_sp)
 139     return LLDB_RECORD_RESULT(sb_type_list);
 140
 141   SymbolFile *symfile = module_sp->GetSymbolFile();
 142   if (!symfile)
 143     return LLDB_RECORD_RESULT(sb_type_list);
 144
 145   TypeClass type_class = static_cast<TypeClass>(type_mask);
 146   TypeList type_list;
 147   symfile->GetTypes(m_opaque_ptr, type_class, type_list);
 148   sb_type_list.m_opaque_up->Append(type_list);
 149   return LLDB_RECORD_RESULT(sb_type_list);
 150 }
 151
 152 SBFileSpec SBCompileUnit::GetSupportFileAtIndex(uint32_t idx) const {
 153   LLDB_RECORD_METHOD_CONST(lldb::SBFileSpec, SBCompileUnit,
 154                            GetSupportFileAtIndex, (uint32_t), idx);
 155
 156   SBFileSpec sb_file_spec;
 157   if (m_opaque_ptr) {
 158     FileSpec spec = m_opaque_ptr->GetSupportFiles().GetFileSpecAtIndex(idx);
 159     sb_file_spec.SetFileSpec(spec);
 160   }
 161
 162
 163   return LLDB_RECORD_RESULT(sb_file_spec);
 164 }
 165
 166 uint32_t SBCompileUnit::FindSupportFileIndex(uint32_t start_idx,
 167                                              const SBFileSpec &sb_file,
 168                                              bool full) {
 169   LLDB_RECORD_METHOD(uint32_t, SBCompileUnit, FindSupportFileIndex,
 170                      (uint32_t, const lldb::SBFileSpec &, bool), start_idx,
 171                      sb_file, full);
 172
 173   if (m_opaque_ptr) {
 174     const FileSpecList &support_files = m_opaque_ptr->GetSupportFiles();
 175     return support_files.FindFileIndex(start_idx, sb_file.ref(), full);
 176   }
 177   return 0;
 178 }
 179
 180 lldb::LanguageType SBCompileUnit::GetLanguage() {
 181   LLDB_RECORD_METHOD_NO_ARGS(lldb::LanguageType, SBCompileUnit, GetLanguage);
 182
 183   if (m_opaque_ptr)
 184     return m_opaque_ptr->GetLanguage();
 185   return lldb::eLanguageTypeUnknown;
 186 }
 187
 188 bool SBCompileUnit::IsValid() const {
 189   LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBCompileUnit, IsValid);
 190   return this->operator bool();
 191 }
 192 SBCompileUnit::operator bool() const {
 193   LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBCompileUnit, operator bool);
 194
 195   return m_opaque_ptr != nullptr;
 196 }
 197
 198 bool SBCompileUnit::operator==(const SBCompileUnit &rhs) const {
 199   LLDB_RECORD_METHOD_CONST(
 200       bool, SBCompileUnit, operator==,(const lldb::SBCompileUnit &), rhs);
 201
 202   return m_opaque_ptr == rhs.m_opaque_ptr;
 203 }
 204
 205 bool SBCompileUnit::operator!=(const SBCompileUnit &rhs) const {
 206   LLDB_RECORD_METHOD_CONST(
 207       bool, SBCompileUnit, operator!=,(const lldb::SBCompileUnit &), rhs);
 208
 209   return m_opaque_ptr != rhs.m_opaque_ptr;
 210 }
 211
 212 const lldb_private::CompileUnit *SBCompileUnit::operator->() const {
 213   return m_opaque_ptr;
 214 }
 215
 216 const lldb_private::CompileUnit &SBCompileUnit::operator*() const {
 217   return *m_opaque_ptr;
 218 }
 219
 220 lldb_private::CompileUnit *SBCompileUnit::get() { return m_opaque_ptr; }
 221
 222 void SBCompileUnit::reset(lldb_private::CompileUnit *lldb_object_ptr) {
 223   m_opaque_ptr = lldb_object_ptr;
 224 }
 225
 226 bool SBCompileUnit::GetDescription(SBStream &description) {
 227   LLDB_RECORD_METHOD(bool, SBCompileUnit, GetDescription, (lldb::SBStream &),
 228                      description);
 229
 230   Stream &strm = description.ref();
 231
 232   if (m_opaque_ptr) {
 233     m_opaque_ptr->Dump(&strm, false);
 234   } else
 235     strm.PutCString("No value");
 236
 237   return true;
 238 }
 239
 240 namespace lldb_private {
 241 namespace repro {
 242
 243 template <>
 244 void RegisterMethods<SBCompileUnit>(Registry &R) {
 245   LLDB_REGISTER_CONSTRUCTOR(SBCompileUnit, ());
 246   LLDB_REGISTER_CONSTRUCTOR(SBCompileUnit, (const lldb::SBCompileUnit &));
 247   LLDB_REGISTER_METHOD(
 248       const lldb::SBCompileUnit &,
 249       SBCompileUnit, operator=,(const lldb::SBCompileUnit &));
 250   LLDB_REGISTER_METHOD_CONST(lldb::SBFileSpec, SBCompileUnit, GetFileSpec,
 251                              ());
 252   LLDB_REGISTER_METHOD_CONST(uint32_t, SBCompileUnit, GetNumLineEntries, ());
 253   LLDB_REGISTER_METHOD_CONST(lldb::SBLineEntry, SBCompileUnit,
 254                              GetLineEntryAtIndex, (uint32_t));
 255   LLDB_REGISTER_METHOD_CONST(uint32_t, SBCompileUnit, FindLineEntryIndex,
 256                              (uint32_t, uint32_t, lldb::SBFileSpec *));
 257   LLDB_REGISTER_METHOD_CONST(uint32_t, SBCompileUnit, FindLineEntryIndex,
 258                              (uint32_t, uint32_t, lldb::SBFileSpec *, bool));
 259   LLDB_REGISTER_METHOD_CONST(uint32_t, SBCompileUnit, GetNumSupportFiles, ());
 260   LLDB_REGISTER_METHOD(lldb::SBTypeList, SBCompileUnit, GetTypes, (uint32_t));
 261   LLDB_REGISTER_METHOD_CONST(lldb::SBFileSpec, SBCompileUnit,
 262                              GetSupportFileAtIndex, (uint32_t));
 263   LLDB_REGISTER_METHOD(uint32_t, SBCompileUnit, FindSupportFileIndex,
 264                        (uint32_t, const lldb::SBFileSpec &, bool));
 265   LLDB_REGISTER_METHOD(lldb::LanguageType, SBCompileUnit, GetLanguage, ());
 266   LLDB_REGISTER_METHOD_CONST(bool, SBCompileUnit, IsValid, ());
 267   LLDB_REGISTER_METHOD_CONST(bool, SBCompileUnit, operator bool, ());
 268   LLDB_REGISTER_METHOD_CONST(
 269       bool, SBCompileUnit, operator==,(const lldb::SBCompileUnit &));
 270   LLDB_REGISTER_METHOD_CONST(
 271       bool, SBCompileUnit, operator!=,(const lldb::SBCompileUnit &));
 272   LLDB_REGISTER_METHOD(bool, SBCompileUnit, GetDescription,
 273                        (lldb::SBStream &));
 274 }
 275
 276 }
 277 }