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