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
21using namespace lldb;
22using namespace lldb_private;
23
24SBCompileUnit::SBCompileUnit() { LLDB_INSTRUMENT_VA(this); }
25
26SBCompileUnit::SBCompileUnit(lldb_private::CompileUnit *lldb_object_ptr)
27 : m_opaque_ptr(lldb_object_ptr) {}
28
29SBCompileUnit::SBCompileUnit(const SBCompileUnit &rhs)
30 : m_opaque_ptr(rhs.m_opaque_ptr) {
31 LLDB_INSTRUMENT_VA(this, rhs);
32}
33
34const 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
41SBCompileUnit::~SBCompileUnit() { m_opaque_ptr = nullptr; }
42
43SBFileSpec 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
52uint32_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
64SBLineEntry 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
80uint32_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
94uint32_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
102uint32_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
124uint32_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
133lldb::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
156SBFileSpec 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
168uint32_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
180lldb::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
188bool SBCompileUnit::IsValid() const {
189 LLDB_INSTRUMENT_VA(this);
190 return this->operator bool();
191}
192SBCompileUnit::operator bool() const {
193 LLDB_INSTRUMENT_VA(this);
194
195 return m_opaque_ptr != nullptr;
196}
197
198bool SBCompileUnit::operator==(const SBCompileUnit &rhs) const {
199 LLDB_INSTRUMENT_VA(this, rhs);
200
201 return m_opaque_ptr == rhs.m_opaque_ptr;
202}
203
204bool SBCompileUnit::operator!=(const SBCompileUnit &rhs) const {
205 LLDB_INSTRUMENT_VA(this, rhs);
206
207 return m_opaque_ptr != rhs.m_opaque_ptr;
208}
209
210const lldb_private::CompileUnit *SBCompileUnit::operator->() const {
211 return m_opaque_ptr;
212}
213
214const lldb_private::CompileUnit &SBCompileUnit::operator*() const {
215 return *m_opaque_ptr;
216}
217
218lldb_private::CompileUnit *SBCompileUnit::get() { return m_opaque_ptr; }
219
220void SBCompileUnit::reset(lldb_private::CompileUnit *lldb_object_ptr) {
221 m_opaque_ptr = lldb_object_ptr;
222}
223
224bool 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

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