DIContext.h Source File (original) (raw)

14#ifndef LLVM_DEBUGINFO_DICONTEXT_H

15#define LLVM_DEBUGINFO_DICONTEXT_H

21#include

22#include

23#include

24#include

25#include

26#include

27#include

29namespace llvm {

33 static constexpr const char *const ApproxString = "(approximate)";

35 static constexpr const char *const BadString = "";

42 std::optional Source;

71 std::tie(RHS.FileName, RHS.FunctionName, RHS.StartFileName, RHS.Line,

72 RHS.Column, RHS.StartLine, RHS.Discriminator);

73 }

75 explicit operator bool() const { return *this != DILineInfo(); }

78 OS << "Line info: ";

80 OS << "file '" << FileName << "', ";

83 OS << "line " << Line << ", ";

84 OS << "column " << Column << ", ";

87 OS << "start line " << StartLine << '\n';

88 }

89};

97public:

100

101

103 assert(Index < Frames.size());

104 return Frames[Index];

105 }

106

108 assert(Index < Frames.size());

109 return &Frames[Index];

110 }

111

113

115

116 void resize(unsigned i) { Frames.resize(i); }

117};

118

119

129

136 std::optional<uint64_t> Size;

138};

139

140

141

143

144

145

171

172

174#define HANDLE_DWARF_SECTION(ENUM_NAME, ELF_NAME, CMDLINE_NAME, OPTION) \

175 DIDT_ID_##ENUM_NAME,

176#include "llvm/BinaryFormat/Dwarf.def"

177#undef HANDLE_DWARF_SECTION

180};

181static_assert(DIDT_ID_Count <= 32, "section types overflow storage");

182

183

187#define HANDLE_DWARF_SECTION(ENUM_NAME, ELF_NAME, CMDLINE_NAME, OPTION) \

188 DIDT_##ENUM_NAME = 1U << DIDT_ID_##ENUM_NAME,

189#include "llvm/BinaryFormat/Dwarf.def"

190#undef HANDLE_DWARF_SECTION

192};

193

194

195

241

243public:

245

248

250

252

254

255 return true;

256 }

257

258

259

263 virtual std::optional

271

272 virtual std::vector

274

275private:

277};

278

279

280

281

283protected:

286

287public:

289

290

291

292

293

294

295

296

300

301

302

303

304

305

306

307

308

309

310

311

316

317

318

319

320

321 virtual std::unique_ptr clone() const = 0;

322};

323

324template <typename Derived, typename Base = LoadedObjectInfo>

326protected:

329

330public:

331 template <typename... Ts>

333

334 std::unique_ptrllvm::LoadedObjectInfo clone() const override {

335 return std::make_unique(static_cast<const Derived &>(*this));

336 }

337};

338

339}

340

341#endif

assert(UImm &&(UImm !=~static_cast< T >(0)) &&"Invalid immediate!")

This file defines the SmallVector class.

virtual std::vector< DILocal > getLocalsForAddress(object::SectionedAddress Address)=0

virtual DIInliningInfo getInliningInfoForAddress(object::SectionedAddress Address, DILineInfoSpecifier Specifier=DILineInfoSpecifier())=0

virtual DILineInfoTable getLineInfoForAddressRange(object::SectionedAddress Address, uint64_t Size, DILineInfoSpecifier Specifier=DILineInfoSpecifier())=0

virtual bool verify(raw_ostream &OS, DIDumpOptions DumpOpts={})

Definition DIContext.h:253

virtual ~DIContext()=default

virtual std::optional< DILineInfo > getLineInfoForDataAddress(object::SectionedAddress Address)=0

DIContextKind

Definition DIContext.h:244

@ CK_BTF

Definition DIContext.h:244

@ CK_PDB

Definition DIContext.h:244

@ CK_DWARF

Definition DIContext.h:244

@ CK_GSYM

Definition DIContext.h:244

virtual void dump(raw_ostream &OS, DIDumpOptions DumpOpts)=0

DIContextKind getKind() const

Definition DIContext.h:249

virtual std::optional< DILineInfo > getLineInfoForAddress(object::SectionedAddress Address, DILineInfoSpecifier Specifier=DILineInfoSpecifier())=0

DIContext(DIContextKind K)

Definition DIContext.h:246

A format-neutral container for inlined code description.

Definition DIContext.h:94

const DILineInfo & getFrame(unsigned Index) const

Returns the frame at Index.

Definition DIContext.h:102

uint32_t getNumberOfFrames() const

Definition DIContext.h:112

void addFrame(const DILineInfo &Frame)

Definition DIContext.h:114

DILineInfo * getMutableFrame(unsigned Index)

Definition DIContext.h:107

void resize(unsigned i)

Definition DIContext.h:116

Lightweight error class with error context and mandatory checking.

virtual std::unique_ptr< LoadedObjectInfo > clone() const =0

Obtain a copy of this LoadedObjectInfo.

LoadedObjectInfo(const LoadedObjectInfo &)=default

virtual bool getLoadedSectionContents(const object::SectionRef &Sec, StringRef &Data) const

If conveniently available, return the content of the given Section.

Definition DIContext.h:312

LoadedObjectInfo()=default

virtual ~LoadedObjectInfo()=default

virtual uint64_t getSectionLoadAddress(const object::SectionRef &Sec) const

Obtain the Load Address of a section by SectionRef.

Definition DIContext.h:297

This is a 'vector' (really, a variable-sized array), optimized for the case when the array is small.

StringRef - Represent a constant reference to a string, i.e.

static LLVM_ABI void defaultWarningHandler(Error Warning)

Implement default handling for Warning.

static LLVM_ABI void defaultErrorHandler(Error Err)

Implement default handling for Error.

This is a value type class that represents a single section in the list of sections in the object fil...

This class implements an extremely fast bulk output stream that can only output to a stream.

This is an optimization pass for GlobalISel generic memory operations.

SmallVector< std::pair< uint64_t, DILineInfo >, 16 > DILineInfoTable

Definition DIContext.h:91

FunctionAddr VTableAddr uintptr_t uintptr_t Data

DINameKind

A DINameKind is passed to name search methods to specify a preference regarding the type of name reso...

Definition DIContext.h:142

@ LinkageName

Definition DIContext.h:142

@ ShortName

Definition DIContext.h:142

DIDumpTypeCounter

This is just a helper to programmatically construct DIDumpType.

Definition DIContext.h:173

@ DIDT_ID_Count

Definition DIContext.h:179

@ DIDT_ID_UUID

Definition DIContext.h:178

DIDumpType

Selects which debug sections get dumped.

Definition DIContext.h:184

@ DIDT_All

Definition DIContext.h:186

@ DIDT_UUID

Definition DIContext.h:191

@ DIDT_Null

Definition DIContext.h:185

Implement std::hash so that hash_code can be used in STL containers.

Container for dump options that control which debug information will be dumped.

Definition DIContext.h:196

std::function< void(Error)> WarningHandler

Definition DIContext.h:239

bool IsEH

Definition DIContext.h:209

bool PrintRegisterOnly

Definition DIContext.h:212

std::function< void(Error)> RecoverableErrorHandler

Definition DIContext.h:237

static DIDumpOptions getForSingleDIE()

Return default option set for printing a single DIE without children.

Definition DIContext.h:220

bool ShowForm

Definition DIContext.h:205

bool ShowChildren

Definition DIContext.h:203

llvm::SmallVector< unsigned, 0 > FilterChildTag

List of DWARF tags to filter children by.

Definition DIContext.h:215

unsigned DumpType

Definition DIContext.h:197

bool ShowAddresses

Definition DIContext.h:202

std::string JsonErrSummaryFile

Definition DIContext.h:213

bool DumpNonSkeleton

Definition DIContext.h:210

bool ShowAggregateErrors

Definition DIContext.h:211

bool SummarizeTypes

Definition DIContext.h:206

uint16_t Version

Definition DIContext.h:200

std::function< llvm::StringRef(uint64_t DwarfRegNum, bool IsEH)> GetNameForDWARFReg

Definition DIContext.h:217

DIDumpOptions noImplicitRecursion() const

Return the options with RecurseDepth set to 0 unless explicitly required.

Definition DIContext.h:228

bool Verbose

Definition DIContext.h:207

unsigned ChildRecurseDepth

Definition DIContext.h:198

uint8_t AddrSize

Definition DIContext.h:201

bool ShowParents

Definition DIContext.h:204

unsigned ParentRecurseDepth

Definition DIContext.h:199

bool DisplayRawContents

Definition DIContext.h:208

uint64_t Size

Definition DIContext.h:123

uint64_t Start

Definition DIContext.h:122

std::string Name

Definition DIContext.h:121

std::string DeclFile

Definition DIContext.h:124

uint64_t DeclLine

Definition DIContext.h:125

DIGlobal()

Definition DIContext.h:127

Controls which fields of DILineInfo container should be filled with data.

Definition DIContext.h:146

bool ApproximateLine

Definition DIContext.h:160

FileLineInfoKind FLIKind

Definition DIContext.h:158

FileLineInfoKind

Definition DIContext.h:147

@ BaseNameOnly

Definition DIContext.h:152

@ RawValue

Definition DIContext.h:151

@ RelativeFilePath

Definition DIContext.h:154

@ None

Definition DIContext.h:148

@ AbsoluteFilePath

Definition DIContext.h:155

DILineInfoSpecifier(FileLineInfoKind FLIKind=FileLineInfoKind::RawValue, FunctionNameKind FNKind=FunctionNameKind::None, bool ApproximateLine=false)

Definition DIContext.h:162

DINameKind FunctionNameKind

Definition DIContext.h:157

bool operator==(const DILineInfoSpecifier &RHS) const

Definition DIContext.h:167

FunctionNameKind FNKind

Definition DIContext.h:159

A format-neutral container for source line information.

Definition DIContext.h:32

static constexpr const char *const BadString

Definition DIContext.h:35

bool IsApproximateLine

Definition DIContext.h:54

void dump(raw_ostream &OS)

Definition DIContext.h:77

std::optional< uint64_t > StartAddress

Definition DIContext.h:49

uint32_t Discriminator

Definition DIContext.h:52

bool operator!=(const DILineInfo &RHS) const

Definition DIContext.h:66

static constexpr const char *const Addr2LineBadString

Definition DIContext.h:37

static constexpr const char *const ApproxString

Definition DIContext.h:33

uint32_t Line

Definition DIContext.h:46

bool operator==(const DILineInfo &RHS) const

Definition DIContext.h:59

std::optional< StringRef > Source

Definition DIContext.h:42

std::string FileName

Definition DIContext.h:38

std::string FunctionName

Definition DIContext.h:39

uint32_t Column

Definition DIContext.h:47

DILineInfo()

Definition DIContext.h:55

uint32_t StartLine

Definition DIContext.h:48

bool operator<(const DILineInfo &RHS) const

Definition DIContext.h:68

std::string StartFileName

Definition DIContext.h:40

std::optional< StringRef > LineSource

Definition DIContext.h:45

Definition DIContext.h:130

std::optional< uint64_t > Size

Definition DIContext.h:136

std::optional< uint64_t > TagOffset

Definition DIContext.h:137

std::string DeclFile

Definition DIContext.h:133

std::optional< int64_t > FrameOffset

Definition DIContext.h:135

uint64_t DeclLine

Definition DIContext.h:134

std::string Name

Definition DIContext.h:132

std::string FunctionName

Definition DIContext.h:131

LoadedObjectInfoHelper()=default

LoadedObjectInfoHelper(const LoadedObjectInfoHelper &)=default

LoadedObjectInfoHelper(Ts &&...Args)

Definition DIContext.h:332

std::unique_ptr< llvm::LoadedObjectInfo > clone() const override

Obtain a copy of this LoadedObjectInfo.

Definition DIContext.h:334