DWARFContext.cpp File Reference

#include "DWARFContext.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/Compression.h"
#include "llvm/Support/Dwarf.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>

Include dependency graph for DWARFContext.cpp:

Go to the source code of this file.

Typedefs
typedef DWARFDebugLine::LineTable	DWARFLineTable

Functions
static void	dumpPubSection (raw_ostream &OS, StringRef Name, StringRef Data, bool LittleEndian, bool GnuStyle)
static bool	getFileNameForCompileUnit (DWARFCompileUnit *CU, const DWARFLineTable *LineTable, uint64_t FileIndex, bool NeedsAbsoluteFilePath, std::string &FileName)
static bool	getFileLineInfoForCompileUnit (DWARFCompileUnit *CU, const DWARFLineTable *LineTable, uint64_t Address, bool NeedsAbsoluteFilePath, std::string &FileName, uint32_t &Line, uint32_t &Column)
static bool	consumeCompressedDebugSectionHeader (StringRef &data, uint64_t &OriginalSize)

Typedef Documentation

typedef DWARFDebugLine::LineTable DWARFLineTable

Definition at line 24 of file DWARFContext.cpp.

Function Documentation

static bool consumeCompressedDebugSectionHeader ( StringRef &  data, uint64_t &  OriginalSize  )

static

Definition at line 559 of file DWARFContext.cpp.

References llvm::DataExtractor::getU64(), llvm::StringRef::startswith(), and llvm::StringRef::substr().

Referenced by llvm::DWARFContextInMemory::DWARFContextInMemory().

static void dumpPubSection ( raw_ostream &  OS, StringRef  Name, StringRef  Data, bool  LittleEndian, bool  GnuStyle  )

static

Definition at line 32 of file DWARFContext.cpp.

References llvm::format(), llvm::dwarf::GDBIndexEntryKindString(), llvm::dwarf::GDBIndexEntryLinkageString(), llvm::DataExtractor::getCStr(), llvm::DataExtractor::getU16(), llvm::DataExtractor::getU32(), llvm::DataExtractor::getU8(), and llvm::StringRef::size().

Referenced by llvm::DWARFContext::dump().

static bool getFileLineInfoForCompileUnit ( DWARFCompileUnit *  CU, const DWARFLineTable *  LineTable, uint64_t  Address, bool  NeedsAbsoluteFilePath, std::string &  FileName, uint32_t &  Line, uint32_t &  Column  )

static

Definition at line 393 of file DWARFContext.cpp.

References llvm::DWARFDebugLine::Row::Column, llvm::DWARFDebugLine::Row::File, getFileNameForCompileUnit(), llvm::DWARFDebugLine::Row::Line, llvm::DWARFDebugLine::LineTable::lookupAddress(), and llvm::DWARFDebugLine::LineTable::Rows.

Referenced by llvm::DWARFContext::getInliningInfoForAddress(), and llvm::DWARFContext::getLineInfoForAddress().

static bool getFileNameForCompileUnit ( DWARFCompileUnit *  CU, const DWARFLineTable *  LineTable, uint64_t  FileIndex, bool  NeedsAbsoluteFilePath, std::string &  FileName  )

static

Definition at line 371 of file DWARFContext.cpp.

References llvm::sys::path::append(), llvm::DWARFUnit::getCompilationDir(), llvm::DWARFDebugLine::LineTable::getFileNameByIndex(), llvm::sys::path::is_relative(), and llvm::SmallString< InternalLen >::str().

Referenced by getFileLineInfoForCompileUnit(), llvm::DWARFContext::getInliningInfoForAddress(), and llvm::DWARFContext::getLineInfoForAddressRange().