std::unique_ptr<DebugMap>
MachODebugMapParser::parseOneBinary(const MachOObjectFile &MainBinary,
StringRef BinaryPath) {
loadMainBinarySymbols(MainBinary);
Result = make_unique<DebugMap>(MainBinary.getArchTriple(), BinaryPath);
MainBinaryStrings = MainBinary.getStringTableData();
for (const SymbolRef &Symbol : MainBinary.symbols()) {
const DataRefImpl &DRI = Symbol.getRawDataRefImpl();
if (MainBinary.is64Bit())
handleStabDebugMapEntry(MainBinary.getSymbol64TableEntry(DRI));
else
handleStabDebugMapEntry(MainBinary.getSymbolTableEntry(DRI));
}
resetParserState();
return std::move(Result);
}
/// This main parsing routine tries to open the main binary and if
/// successful iterates over the STAB entries. The real parsing is
/// done in handleStabSymbolTableEntry.
ErrorOr<std::unique_ptr<DebugMap>> MachODebugMapParser::parse() {
auto MainBinOrError = MainBinaryHolder.GetFileAs<MachOObjectFile>(BinaryPath);
if (auto Error = MainBinOrError.getError())
return Error;
const MachOObjectFile &MainBinary = *MainBinOrError;
loadMainBinarySymbols();
Result = make_unique<DebugMap>(getTriple(MainBinary));
MainBinaryStrings = MainBinary.getStringTableData();
for (const SymbolRef &Symbol : MainBinary.symbols()) {
const DataRefImpl &DRI = Symbol.getRawDataRefImpl();
if (MainBinary.is64Bit())
handleStabDebugMapEntry(MainBinary.getSymbol64TableEntry(DRI));
else
handleStabDebugMapEntry(MainBinary.getSymbolTableEntry(DRI));
}
resetParserState();
return std::move(Result);
}
