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CompileUnit.cpp
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1 //===-- CompileUnit.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 
10 #include "lldb/Core/Module.h"
11 #include "lldb/Symbol/LineTable.h"
12 #include "lldb/Symbol/SymbolFile.h"
14 #include "lldb/Target/Language.h"
15 #include "lldb/Utility/Timer.h"
16 
17 using namespace lldb;
18 using namespace lldb_private;
19 
20 CompileUnit::CompileUnit(const lldb::ModuleSP &module_sp, void *user_data,
21  const char *pathname, const lldb::user_id_t cu_sym_id,
22  lldb::LanguageType language,
23  lldb_private::LazyBool is_optimized)
24  : CompileUnit(module_sp, user_data, FileSpec(pathname), cu_sym_id, language,
25  is_optimized) {}
26 
27 CompileUnit::CompileUnit(const lldb::ModuleSP &module_sp, void *user_data,
28  const FileSpec &fspec, const lldb::user_id_t cu_sym_id,
29  lldb::LanguageType language,
30  lldb_private::LazyBool is_optimized)
31  : ModuleChild(module_sp), UserID(cu_sym_id), m_user_data(user_data),
32  m_language(language), m_flags(0), m_file_spec(fspec),
33  m_is_optimized(is_optimized) {
34  if (language != eLanguageTypeUnknown)
36  assert(module_sp);
37 }
38 
40  sc->comp_unit = this;
41  GetModule()->CalculateSymbolContext(sc);
42 }
43 
45 
47 
49  GetModule()->DumpSymbolContext(s);
50  s->Printf(", CompileUnit{0x%8.8" PRIx64 "}", GetID());
51 }
52 
54  lldb::DescriptionLevel level) const {
55  const char *language = GetCachedLanguage();
56  *s << "id = " << (const UserID &)*this << ", file = \""
57  << this->GetPrimaryFile() << "\", language = \"" << language << '"';
58 }
59 
61  llvm::function_ref<bool(const FunctionSP &)> lambda) const {
62  std::vector<lldb::FunctionSP> sorted_functions;
63  sorted_functions.reserve(m_functions_by_uid.size());
64  for (auto &p : m_functions_by_uid)
65  sorted_functions.push_back(p.second);
66  llvm::sort(sorted_functions.begin(), sorted_functions.end(),
67  [](const lldb::FunctionSP &a, const lldb::FunctionSP &b) {
68  return a->GetID() < b->GetID();
69  });
70 
71  for (auto &f : sorted_functions)
72  if (lambda(f))
73  return;
74 }
75 
76 lldb::FunctionSP CompileUnit::FindFunction(
77  llvm::function_ref<bool(const FunctionSP &)> matching_lambda) {
79 
80  lldb::ModuleSP module = CalculateSymbolContextModule();
81 
82  if (!module)
83  return {};
84 
85  SymbolFile *symbol_file = module->GetSymbolFile();
86 
87  if (!symbol_file)
88  return {};
89 
90  // m_functions_by_uid is filled in lazily but we need all the entries.
91  symbol_file->ParseFunctions(*this);
92 
93  for (auto &p : m_functions_by_uid) {
94  if (matching_lambda(p.second))
95  return p.second;
96  }
97  return {};
98 }
99 
100 const char *CompileUnit::GetCachedLanguage() const {
102  return "<not loaded>";
104 }
105 
106 // Dump the current contents of this object. No functions that cause on demand
107 // parsing of functions, globals, statics are called, so this is a good
108 // function to call to get an idea of the current contents of the CompileUnit
109 // object.
110 void CompileUnit::Dump(Stream *s, bool show_context) const {
111  const char *language = GetCachedLanguage();
112 
113  s->Printf("%p: ", static_cast<const void *>(this));
114  s->Indent();
115  *s << "CompileUnit" << static_cast<const UserID &>(*this) << ", language = \""
116  << language << "\", file = '" << GetPrimaryFile() << "'\n";
117 
118  // m_types.Dump(s);
119 
120  if (m_variables.get()) {
121  s->IndentMore();
122  m_variables->Dump(s, show_context);
123  s->IndentLess();
124  }
125 
126  if (!m_functions_by_uid.empty()) {
127  s->IndentMore();
128  ForeachFunction([&s, show_context](const FunctionSP &f) {
129  f->Dump(s, show_context);
130  return false;
131  });
132 
133  s->IndentLess();
134  s->EOL();
135  }
136 }
137 
138 // Add a function to this compile unit
139 void CompileUnit::AddFunction(FunctionSP &funcSP) {
140  m_functions_by_uid[funcSP->GetID()] = funcSP;
141 }
142 
144  auto it = m_functions_by_uid.find(func_uid);
145  if (it == m_functions_by_uid.end())
146  return FunctionSP();
147  return it->second;
148 }
149 
154  if (SymbolFile *symfile = GetModule()->GetSymbolFile())
155  m_language = symfile->ParseLanguage(*this);
156  }
157  }
158  return m_language;
159 }
160 
162  if (m_line_table_up == nullptr) {
165  if (SymbolFile *symfile = GetModule()->GetSymbolFile())
166  symfile->ParseLineTable(*this);
167  }
168  }
169  return m_line_table_up.get();
170 }
171 
173  if (line_table == nullptr)
175  else
177  m_line_table_up.reset(line_table);
178 }
179 
180 void CompileUnit::SetSupportFiles(const FileSpecList &support_files) {
181  m_support_files = support_files;
182 }
183 
184 void CompileUnit::SetSupportFiles(FileSpecList &&support_files) {
185  m_support_files = std::move(support_files);
186 }
187 
189  if (m_debug_macros_sp.get() == nullptr) {
192  if (SymbolFile *symfile = GetModule()->GetSymbolFile())
193  symfile->ParseDebugMacros(*this);
194  }
195  }
196 
197  return m_debug_macros_sp.get();
198 }
199 
200 void CompileUnit::SetDebugMacros(const DebugMacrosSP &debug_macros_sp) {
201  if (debug_macros_sp.get() == nullptr)
203  else
205  m_debug_macros_sp = debug_macros_sp;
206 }
207 
208 VariableListSP CompileUnit::GetVariableList(bool can_create) {
209  if (m_variables.get() == nullptr && can_create) {
210  SymbolContext sc;
212  assert(sc.module_sp);
213  sc.module_sp->GetSymbolFile()->ParseVariablesForContext(sc);
214  }
215 
216  return m_variables;
217 }
218 
219 std::vector<uint32_t> FindFileIndexes(const FileSpecList &files, const FileSpec &file) {
220  std::vector<uint32_t> result;
221  uint32_t idx = -1;
222  while ((idx = files.FindFileIndex(idx + 1, file, /*full=*/true)) !=
223  UINT32_MAX)
224  result.push_back(idx);
225  return result;
226 }
227 
229  const FileSpec *file_spec_ptr, bool exact,
230  LineEntry *line_entry_ptr) {
231  if (!file_spec_ptr)
232  file_spec_ptr = &GetPrimaryFile();
233  std::vector<uint32_t> file_indexes = FindFileIndexes(GetSupportFiles(), *file_spec_ptr);
234  if (file_indexes.empty())
235  return UINT32_MAX;
236 
237  // TODO: Handle SourceLocationSpec column information
238  SourceLocationSpec location_spec(*file_spec_ptr, line, /*column=*/llvm::None,
239  /*check_inlines=*/false, exact);
240 
241  LineTable *line_table = GetLineTable();
242  if (line_table)
243  return line_table->FindLineEntryIndexByFileIndex(
244  start_idx, file_indexes, location_spec, line_entry_ptr);
245  return UINT32_MAX;
246 }
247 
249  const SourceLocationSpec &src_location_spec,
250  SymbolContextItem resolve_scope, SymbolContextList &sc_list) {
251  const FileSpec file_spec = src_location_spec.GetFileSpec();
252  const uint32_t line = src_location_spec.GetLine().getValueOr(0);
253  const bool check_inlines = src_location_spec.GetCheckInlines();
254 
255  // First find all of the file indexes that match our "file_spec". If
256  // "file_spec" has an empty directory, then only compare the basenames when
257  // finding file indexes
258  std::vector<uint32_t> file_indexes;
259  bool file_spec_matches_cu_file_spec =
260  FileSpec::Match(file_spec, this->GetPrimaryFile());
261 
262  // If we are not looking for inlined functions and our file spec doesn't
263  // match then we are done...
264  if (!file_spec_matches_cu_file_spec && !check_inlines)
265  return;
266 
267  SymbolContext sc(GetModule());
268  sc.comp_unit = this;
269 
270  if (line == 0) {
271  if (file_spec_matches_cu_file_spec && !check_inlines) {
272  // only append the context if we aren't looking for inline call sites by
273  // file and line and if the file spec matches that of the compile unit
274  sc_list.Append(sc);
275  }
276  return;
277  }
278 
279  uint32_t file_idx =
280  GetSupportFiles().FindFileIndex(0, file_spec, true);
281  while (file_idx != UINT32_MAX) {
282  file_indexes.push_back(file_idx);
283  file_idx = GetSupportFiles().FindFileIndex(file_idx + 1, file_spec, true);
284  }
285 
286  const size_t num_file_indexes = file_indexes.size();
287  if (num_file_indexes == 0)
288  return;
289 
290  LineTable *line_table = sc.comp_unit->GetLineTable();
291 
292  if (line_table == nullptr) {
293  if (file_spec_matches_cu_file_spec && !check_inlines) {
294  sc_list.Append(sc);
295  }
296  return;
297  }
298 
299  uint32_t line_idx;
300  LineEntry line_entry;
301 
302  if (num_file_indexes == 1) {
303  // We only have a single support file that matches, so use the line
304  // table function that searches for a line entries that match a single
305  // support file index
306  line_idx = line_table->FindLineEntryIndexByFileIndex(
307  0, file_indexes.front(), src_location_spec, &line_entry);
308  } else {
309  // We found multiple support files that match "file_spec" so use the
310  // line table function that searches for a line entries that match a
311  // multiple support file indexes.
312  line_idx = line_table->FindLineEntryIndexByFileIndex(
313  0, file_indexes, src_location_spec, &line_entry);
314  }
315 
316  // If "exact == true", then "found_line" will be the same as "line". If
317  // "exact == false", the "found_line" will be the closest line entry
318  // with a line number greater than "line" and we will use this for our
319  // subsequent line exact matches below.
320  const bool inlines = false;
321  const bool exact = true;
322  const llvm::Optional<uint16_t> column =
323  src_location_spec.GetColumn().hasValue()
324  ? llvm::Optional<uint16_t>(line_entry.column)
325  : llvm::None;
326 
327  SourceLocationSpec found_entry(line_entry.file, line_entry.line, column,
328  inlines, exact);
329 
330  while (line_idx != UINT32_MAX) {
331  // If they only asked for the line entry, then we're done, we can
332  // just copy that over. But if they wanted more than just the line
333  // number, fill it in.
334  if (resolve_scope == eSymbolContextLineEntry) {
335  sc.line_entry = line_entry;
336  } else {
338  resolve_scope);
339  }
340 
341  sc_list.Append(sc);
342  if (num_file_indexes == 1)
343  line_idx = line_table->FindLineEntryIndexByFileIndex(
344  line_idx + 1, file_indexes.front(), found_entry, &line_entry);
345  else
346  line_idx = line_table->FindLineEntryIndexByFileIndex(
347  line_idx + 1, file_indexes, found_entry, &line_entry);
348  }
349 }
350 
354  if (SymbolFile *symfile = GetModule()->GetSymbolFile()) {
355  if (symfile->ParseIsOptimized(*this))
357  }
358  }
359  return m_is_optimized;
360 }
361 
362 void CompileUnit::SetVariableList(VariableListSP &variables) {
363  m_variables = variables;
364 }
365 
366 const std::vector<SourceModule> &CompileUnit::GetImportedModules() {
367  if (m_imported_modules.empty() &&
370  if (SymbolFile *symfile = GetModule()->GetSymbolFile()) {
371  SymbolContext sc;
373  symfile->ParseImportedModules(sc, m_imported_modules);
374  }
375  }
376  return m_imported_modules;
377 }
378 
380  llvm::DenseSet<SymbolFile *> &visited_symbol_files,
381  llvm::function_ref<bool(Module &)> lambda) {
382  if (SymbolFile *symfile = GetModule()->GetSymbolFile())
383  return symfile->ForEachExternalModule(*this, visited_symbol_files, lambda);
384  return false;
385 }
386 
387 const FileSpecList &CompileUnit::GetSupportFiles() {
388  if (m_support_files.GetSize() == 0) {
391  if (SymbolFile *symfile = GetModule()->GetSymbolFile())
392  symfile->ParseSupportFiles(*this, m_support_files);
393  }
394  }
395  return m_support_files;
396 }
397 
398 void *CompileUnit::GetUserData() const { return m_user_data; }
lldb_private::SourceLocationSpec::GetFileSpec
FileSpec GetFileSpec() const
Definition: SourceLocationSpec.h:166
lldb_private::AddressRange::GetBaseAddress
Address & GetBaseAddress()
Get accessor for the base address of the range.
Definition: AddressRange.h:209
lldb_private::Stream::IndentLess
void IndentLess(unsigned amount=2)
Decrement the current indentation level.
Definition: Stream.cpp:171
lldb_private::SymbolFile
Definition: SymbolFile.h:38
lldb_private::SymbolContext::comp_unit
CompileUnit * comp_unit
The CompileUnit for a given query.
Definition: SymbolContext.h:319
lldb_private::CompileUnit::GetSupportFiles
const FileSpecList & GetSupportFiles()
Get the compile unit's support file list.
Definition: CompileUnit.cpp:387
lldb_private::CompileUnit::GetVariableList
lldb::VariableListSP GetVariableList(bool can_create)
Get the variable list for a compile unit.
Definition: CompileUnit.cpp:208
lldb_private::LineEntry::file
FileSpec file
The source file, possibly mapped by the target.source-map setting.
Definition: LineEntry.h:140
lldb_private::ModuleChild
Definition: ModuleChild.h:19
lldb_private::CompileUnit::flagsParsedLineTable
@ flagsParsedLineTable
Have we parsed the line table already?
Definition: CompileUnit.h:435
CompileUnit.h
lldb_private::DebugMacros
Definition: DebugMacros.h:71
lldb_private::CompileUnit::FindFunction
lldb::FunctionSP FindFunction(llvm::function_ref< bool(const lldb::FunctionSP &)> matching_lambda)
Find a function in the compile unit based on the predicate matching_lambda.
Definition: CompileUnit.cpp:76
lldb_private::CompileUnit::GetCachedLanguage
const char * GetCachedLanguage() const
Definition: CompileUnit.cpp:100
lldb_private::SourceLocationSpec
Definition: SourceLocationSpec.h:27
lldb_private::SymbolContextList::Append
void Append(const SymbolContext &sc)
Append a new symbol context to the list.
Definition: SymbolContext.cpp:1188
lldb_private::UserID
Definition: UserID.h:31
lldb_private::eLazyBoolYes
@ eLazyBoolYes
Definition: lldb-private-enumerations.h:115
lldb_private::CompileUnit::flagsParsedSupportFiles
@ flagsParsedSupportFiles
Have we already parsed the support files for this compile unit?
Definition: CompileUnit.h:433
lldb_private::SymbolFile::ParseFunctions
virtual size_t ParseFunctions(CompileUnit &comp_unit)=0
lldb_private::CompileUnit::CompileUnit
CompileUnit(const lldb::ModuleSP &module_sp, void *user_data, const char *pathname, lldb::user_id_t uid, lldb::LanguageType language, lldb_private::LazyBool is_optimized)
Construct with a module, path, UID and language.
Definition: CompileUnit.cpp:20
lldb_private::Flags::Clear
ValueType Clear(ValueType mask=~static_cast< ValueType >(0))
Clear one or more flags.
Definition: Flags.h:61
Module.h
lldb_private::CompileUnit::m_functions_by_uid
llvm::DenseMap< lldb::user_id_t, lldb::FunctionSP > m_functions_by_uid
Maps UIDs to functions.
Definition: CompileUnit.h:408
lldb_private::CompileUnit::SetVariableList
void SetVariableList(lldb::VariableListSP &variable_list_sp)
Set accessor for the variable list.
Definition: CompileUnit.cpp:362
lldb::LanguageType
LanguageType
Programming language type.
Definition: lldb-enumerations.h:436
lldb_private::SymbolContextList
Definition: SymbolContext.h:379
lldb_private::CompileUnit::GetUserData
void * GetUserData() const
Get the SymbolFile plug-in user data.
Definition: CompileUnit.cpp:398
lldb_private::Module
Definition: Module.h:85
lldb_private::Stream
Definition: Stream.h:28
Language.h
lldb_private::LazyBool
LazyBool
Definition: lldb-private-enumerations.h:115
lldb_private::CompileUnit::m_support_files
FileSpecList m_support_files
Files associated with this compile unit's line table and declarations.
Definition: CompileUnit.h:416
lldb_private::SymbolContext
Definition: SymbolContext.h:33
lldb_private::CompileUnit
Definition: CompileUnit.h:38
lldb_private::CompileUnit::GetDebugMacros
DebugMacros * GetDebugMacros()
Definition: CompileUnit.cpp:188
lldb_private::FileSpec
Definition: FileSpec.h:56
lldb_private::LineTable
Definition: LineTable.h:40
lldb_private::CompileUnit::flagsParsedLanguage
@ flagsParsedLanguage
Have we parsed the language already?
Definition: CompileUnit.h:437
lldb_private::CompileUnit::m_is_optimized
lldb_private::LazyBool m_is_optimized
eLazyBoolYes if this compile unit was compiled with optimization.
Definition: CompileUnit.h:425
lldb_private::Stream::Indent
size_t Indent(llvm::StringRef s="")
Indent the current line in the stream.
Definition: Stream.cpp:130
lldb_private::CompileUnit::m_language
lldb::LanguageType m_language
The programming language enumeration value.
Definition: CompileUnit.h:404
FindFileIndexes
std::vector< uint32_t > FindFileIndexes(const FileSpecList &files, const FileSpec &file)
Definition: CompileUnit.cpp:219
lldb_private::FileSpec::Match
static bool Match(const FileSpec &pattern, const FileSpec &file)
Match FileSpec pattern against FileSpec file.
Definition: FileSpec.cpp:300
lldb_private::CompileUnit::CalculateSymbolContextModule
lldb::ModuleSP CalculateSymbolContextModule() override
Definition: CompileUnit.cpp:44
lldb_private::CompileUnit::AddFunction
void AddFunction(lldb::FunctionSP &function_sp)
Add a function to this compile unit.
Definition: CompileUnit.cpp:139
lldb_private::DebugMacrosSP
std::shared_ptr< DebugMacros > DebugMacrosSP
Definition: DebugMacros.h:21
Timer.h
lldb_private::CompileUnit::m_line_table_up
std::unique_ptr< LineTable > m_line_table_up
Line table that will get parsed on demand.
Definition: CompileUnit.h:418
lldb_private::CompileUnit::SetSupportFiles
void SetSupportFiles(const FileSpecList &support_files)
Definition: CompileUnit.cpp:180
lldb_private::CompileUnit::m_debug_macros_sp
DebugMacrosSP m_debug_macros_sp
Debug macros that will get parsed on demand.
Definition: CompileUnit.h:420
lldb_private::CompileUnit::SetLineTable
void SetLineTable(LineTable *line_table)
Set the line table for the compile unit.
Definition: CompileUnit.cpp:172
LLDB_SCOPED_TIMER
#define LLDB_SCOPED_TIMER()
Definition: Timer.h:83
lldb_private::CompileUnit::GetIsOptimized
bool GetIsOptimized()
Get whether compiler optimizations were enabled for this compile unit.
Definition: CompileUnit.cpp:351
lldb_private::CompileUnit::SetDebugMacros
void SetDebugMacros(const DebugMacrosSP &debug_macros)
Definition: CompileUnit.cpp:200
lldb_private::CompileUnit::GetPrimaryFile
const FileSpec & GetPrimaryFile() const
Return the primary source file associated with this compile unit.
Definition: CompileUnit.h:227
lldb_private::CompileUnit::GetLineTable
LineTable * GetLineTable()
Get the line table for the compile unit.
Definition: CompileUnit.cpp:161
lldb_private::CompileUnit::GetLanguage
lldb::LanguageType GetLanguage()
Definition: CompileUnit.cpp:150
lldb_private::LineEntry::column
uint16_t column
The column number of the source line, or zero if there is no column information.
Definition: LineEntry.h:146
lldb_private::CompileUnit::ForEachExternalModule
virtual bool ForEachExternalModule(llvm::DenseSet< lldb_private::SymbolFile * > &visited_symbol_files, llvm::function_ref< bool(Module &)> lambda)
Apply a lambda to each external lldb::Module referenced by this compilation unit.
Definition: CompileUnit.cpp:379
VariableList.h
lldb_private::LineEntry::line
uint32_t line
The source line number, or zero if there is no line number information.
Definition: LineEntry.h:143
lldb_private::UserID::GetID
lldb::user_id_t GetID() const
Get accessor for the user ID.
Definition: UserID.h:47
lldb_private::CompileUnit::ForeachFunction
void ForeachFunction(llvm::function_ref< bool(const lldb::FunctionSP &)> lambda) const
Apply a lambda to each function in this compile unit.
Definition: CompileUnit.cpp:60
lldb_private::CompileUnit::flagsParsedImportedModules
@ flagsParsedImportedModules
Have we parsed the imported modules already?
Definition: CompileUnit.h:438
lldb_private::CompileUnit::FindLineEntry
uint32_t FindLineEntry(uint32_t start_idx, uint32_t line, const FileSpec *file_spec_ptr, bool exact, LineEntry *line_entry)
Find the line entry by line and optional inlined file spec.
Definition: CompileUnit.cpp:228
lldb::eLanguageTypeUnknown
@ eLanguageTypeUnknown
Unknown or invalid language value.
Definition: lldb-enumerations.h:437
uint32_t
lldb_private::eLazyBoolNo
@ eLazyBoolNo
Definition: lldb-private-enumerations.h:115
lldb_private::Stream::IndentMore
void IndentMore(unsigned amount=2)
Increment the current indentation level.
Definition: Stream.cpp:168
lldb_private::LineTable::FindLineEntryIndexByFileIndex
uint32_t FindLineEntryIndexByFileIndex(uint32_t start_idx, uint32_t file_idx, const SourceLocationSpec &src_location_spec, LineEntry *line_entry_ptr)
Find a line entry index that has a matching file index and source line number.
Definition: LineTable.cpp:305
lldb_private::CompileUnit::DumpSymbolContext
void DumpSymbolContext(Stream *s) override
Dump the object's symbol context to the stream s.
Definition: CompileUnit.cpp:48
lldb_private::CompileUnit::flagsParsedDebugMacros
@ flagsParsedDebugMacros
Have we parsed the debug macros already?
Definition: CompileUnit.h:440
lldb_private::Stream::EOL
size_t EOL()
Output and End of Line character to the stream.
Definition: Stream.cpp:128
LineTable.h
lldb_private::CompileUnit::m_user_data
void * m_user_data
User data for the SymbolFile parser to store information into.
Definition: CompileUnit.h:402
UINT32_MAX
#define UINT32_MAX
Definition: lldb-defines.h:31
lldb_private::LineEntry::range
AddressRange range
The section offset address range for this line entry.
Definition: LineEntry.h:139
lldb_private::ModuleChild::GetModule
lldb::ModuleSP GetModule() const
Get const accessor for the module pointer.
Definition: ModuleChild.cpp:24
lldb_private::CompileUnit::GetImportedModules
const std::vector< SourceModule > & GetImportedModules()
Get the compile unit's imported module list.
Definition: CompileUnit.cpp:366
lldb_private::CompileUnit::ResolveSymbolContext
void ResolveSymbolContext(const SourceLocationSpec &src_location_spec, lldb::SymbolContextItem resolve_scope, SymbolContextList &sc_list)
Resolve symbol contexts by file and line.
Definition: CompileUnit.cpp:248
lldb_private::SymbolContext::module_sp
lldb::ModuleSP module_sp
The Module for a given query.
Definition: SymbolContext.h:318
lldb_private::CompileUnit::FindFunctionByUID
lldb::FunctionSP FindFunctionByUID(lldb::user_id_t uid)
Finds a function by user ID.
Definition: CompileUnit.cpp:143
lldb_private::Stream::Printf
size_t Printf(const char *format,...) __attribute__((format(printf
Output printf formatted output to the stream.
Definition: Stream.cpp:107
lldb::user_id_t
uint64_t user_id_t
Definition: lldb-types.h:84
lldb_private::CompileUnit::m_flags
Flags m_flags
Compile unit flags that help with partial parsing.
Definition: CompileUnit.h:406
lldb_private
A class that represents a running process on the host machine.
Definition: SBCommandInterpreterRunOptions.h:16
lldb_private::eLazyBoolCalculate
@ eLazyBoolCalculate
Definition: lldb-private-enumerations.h:115
lldb_private::CompileUnit::CalculateSymbolContextCompileUnit
CompileUnit * CalculateSymbolContextCompileUnit() override
Definition: CompileUnit.cpp:46
lldb_private::SourceLocationSpec::GetColumn
llvm::Optional< uint16_t > GetColumn() const
Definition: SourceLocationSpec.cpp:76
lldb_private::CompileUnit::CalculateSymbolContext
void CalculateSymbolContext(SymbolContext *sc) override
Reconstruct the object's symbol context into sc.
Definition: CompileUnit.cpp:39
lldb_private::Flags::Set
ValueType Set(ValueType mask)
Set one or more flags by logical OR'ing mask with the current flags.
Definition: Flags.h:73
lldb_private::SourceLocationSpec::GetCheckInlines
bool GetCheckInlines() const
Definition: SourceLocationSpec.h:172
lldb_private::CompileUnit::Dump
void Dump(Stream *s, bool show_context) const
Dump the compile unit contents to the stream s.
Definition: CompileUnit.cpp:110
lldb_private::CompileUnit::GetDescription
void GetDescription(Stream *s, lldb::DescriptionLevel level) const
Definition: CompileUnit.cpp:53
lldb_private::SymbolContext::line_entry
LineEntry line_entry
The LineEntry for a given query.
Definition: SymbolContext.h:322
lldb_private::Language::GetNameForLanguageType
static const char * GetNameForLanguageType(lldb::LanguageType language)
Definition: Language.cpp:217
lldb_private::CompileUnit::m_imported_modules
std::vector< SourceModule > m_imported_modules
All modules, including the current module, imported by this compile unit.
Definition: CompileUnit.h:411
lldb
Definition: SBAddress.h:15
lldb_private::Flags::IsClear
bool IsClear(ValueType bit) const
Test a single flag bit to see if it is clear (zero).
Definition: Flags.h:111
SymbolFile.h
lldb_private::Address::CalculateSymbolContext
uint32_t CalculateSymbolContext(SymbolContext *sc, lldb::SymbolContextItem resolve_scope=lldb::eSymbolContextEverything) const
Reconstruct a symbol context from an address.
Definition: Address.cpp:808
lldb_private::LineEntry
Definition: LineEntry.h:20
lldb_private::CompileUnit::m_variables
lldb::VariableListSP m_variables
Global and static variable list that will get parsed on demand.
Definition: CompileUnit.h:422
lldb::DescriptionLevel
DescriptionLevel
Description levels for "void GetDescription(Stream *, DescriptionLevel)" calls.
Definition: lldb-enumerations.h:207
lldb_private::SourceLocationSpec::GetLine
llvm::Optional< uint32_t > GetLine() const
Definition: SourceLocationSpec.cpp:69