static void dumpSymbolNamesFromFile(std::string &Filename) {
ErrorOr<std::unique_ptr<MemoryBuffer>> BufferOrErr =
MemoryBuffer::getFileOrSTDIN(Filename);
if (error(BufferOrErr.getError(), Filename))
return;
LLVMContext &Context = getGlobalContext();
ErrorOr<std::unique_ptr<Binary>> BinaryOrErr = createBinary(
BufferOrErr.get()->getMemBufferRef(), NoLLVMBitcode ? nullptr : &Context);
if (error(BinaryOrErr.getError(), Filename))
return;
Binary &Bin = *BinaryOrErr.get();
if (Archive *A = dyn_cast<Archive>(&Bin)) {
if (ArchiveMap) {
Archive::symbol_iterator I = A->symbol_begin();
Archive::symbol_iterator E = A->symbol_end();
if (I != E) {
outs() << "Archive map\n";
for (; I != E; ++I) {
ErrorOr<Archive::Child> C = I->getMember();
if (error(C.getError()))
return;
ErrorOr<StringRef> FileNameOrErr = C->getName();
if (error(FileNameOrErr.getError()))
return;
StringRef SymName = I->getName();
outs() << SymName << " in " << FileNameOrErr.get() << "\n";
}
outs() << "\n";
}
}
for (Archive::child_iterator I = A->child_begin(), E = A->child_end();
I != E; ++I) {
if (error(I->getError()))
return;
auto &C = I->get();
ErrorOr<std::unique_ptr<Binary>> ChildOrErr = C.getAsBinary(&Context);
if (ChildOrErr.getError())
continue;
if (SymbolicFile *O = dyn_cast<SymbolicFile>(&*ChildOrErr.get())) {
if (!checkMachOAndArchFlags(O, Filename))
return;
if (!PrintFileName) {
outs() << "\n";
if (isa<MachOObjectFile>(O)) {
outs() << Filename << "(" << O->getFileName() << ")";
} else
outs() << O->getFileName();
outs() << ":\n";
}
dumpSymbolNamesFromObject(*O, false, Filename);
}
}
return;
}
if (MachOUniversalBinary *UB = dyn_cast<MachOUniversalBinary>(&Bin)) {
// If we have a list of architecture flags specified dump only those.
if (!ArchAll && ArchFlags.size() != 0) {
// Look for a slice in the universal binary that matches each ArchFlag.
bool ArchFound;
for (unsigned i = 0; i < ArchFlags.size(); ++i) {
ArchFound = false;
for (MachOUniversalBinary::object_iterator I = UB->begin_objects(),
E = UB->end_objects();
I != E; ++I) {
if (ArchFlags[i] == I->getArchTypeName()) {
ArchFound = true;
ErrorOr<std::unique_ptr<ObjectFile>> ObjOrErr =
I->getAsObjectFile();
std::string ArchiveName;
std::string ArchitectureName;
ArchiveName.clear();
ArchitectureName.clear();
if (ObjOrErr) {
ObjectFile &Obj = *ObjOrErr.get();
if (ArchFlags.size() > 1) {
if (PrintFileName)
ArchitectureName = I->getArchTypeName();
else
outs() << "\n" << Obj.getFileName() << " (for architecture "
<< I->getArchTypeName() << ")"
<< ":\n";
}
dumpSymbolNamesFromObject(Obj, false, ArchiveName,
ArchitectureName);
} else if (ErrorOr<std::unique_ptr<Archive>> AOrErr =
I->getAsArchive()) {
std::unique_ptr<Archive> &A = *AOrErr;
for (Archive::child_iterator AI = A->child_begin(),
AE = A->child_end();
AI != AE; ++AI) {
if (error(AI->getError()))
return;
auto &C = AI->get();
ErrorOr<std::unique_ptr<Binary>> ChildOrErr =
C.getAsBinary(&Context);
if (ChildOrErr.getError())
continue;
if (SymbolicFile *O =
dyn_cast<SymbolicFile>(&*ChildOrErr.get())) {
if (PrintFileName) {
ArchiveName = A->getFileName();
if (ArchFlags.size() > 1)
ArchitectureName = I->getArchTypeName();
} else {
outs() << "\n" << A->getFileName();
outs() << "(" << O->getFileName() << ")";
if (ArchFlags.size() > 1) {
outs() << " (for architecture " << I->getArchTypeName()
<< ")";
}
outs() << ":\n";
}
dumpSymbolNamesFromObject(*O, false, ArchiveName,
ArchitectureName);
}
}
}
}
}
if (!ArchFound) {
error(ArchFlags[i],
"file: " + Filename + " does not contain architecture");
return;
}
}
return;
}
// No architecture flags were specified so if this contains a slice that
// matches the host architecture dump only that.
if (!ArchAll) {
StringRef HostArchName = MachOObjectFile::getHostArch().getArchName();
for (MachOUniversalBinary::object_iterator I = UB->begin_objects(),
E = UB->end_objects();
I != E; ++I) {
if (HostArchName == I->getArchTypeName()) {
ErrorOr<std::unique_ptr<ObjectFile>> ObjOrErr = I->getAsObjectFile();
std::string ArchiveName;
ArchiveName.clear();
if (ObjOrErr) {
ObjectFile &Obj = *ObjOrErr.get();
dumpSymbolNamesFromObject(Obj, false);
} else if (ErrorOr<std::unique_ptr<Archive>> AOrErr =
I->getAsArchive()) {
std::unique_ptr<Archive> &A = *AOrErr;
for (Archive::child_iterator AI = A->child_begin(),
AE = A->child_end();
AI != AE; ++AI) {
if (error(AI->getError()))
return;
auto &C = AI->get();
ErrorOr<std::unique_ptr<Binary>> ChildOrErr =
C.getAsBinary(&Context);
if (ChildOrErr.getError())
continue;
if (SymbolicFile *O =
dyn_cast<SymbolicFile>(&*ChildOrErr.get())) {
if (PrintFileName)
ArchiveName = A->getFileName();
else
outs() << "\n" << A->getFileName() << "(" << O->getFileName()
<< ")"
<< ":\n";
dumpSymbolNamesFromObject(*O, false, ArchiveName);
}
}
}
return;
}
}
}
// Either all architectures have been specified or none have been specified
// and this does not contain the host architecture so dump all the slices.
bool moreThanOneArch = UB->getNumberOfObjects() > 1;
for (MachOUniversalBinary::object_iterator I = UB->begin_objects(),
E = UB->end_objects();
I != E; ++I) {
ErrorOr<std::unique_ptr<ObjectFile>> ObjOrErr = I->getAsObjectFile();
std::string ArchiveName;
std::string ArchitectureName;
ArchiveName.clear();
ArchitectureName.clear();
if (ObjOrErr) {
ObjectFile &Obj = *ObjOrErr.get();
if (PrintFileName) {
if (isa<MachOObjectFile>(Obj) && moreThanOneArch)
ArchitectureName = I->getArchTypeName();
} else {
if (moreThanOneArch)
outs() << "\n";
outs() << Obj.getFileName();
if (isa<MachOObjectFile>(Obj) && moreThanOneArch)
outs() << " (for architecture " << I->getArchTypeName() << ")";
outs() << ":\n";
}
dumpSymbolNamesFromObject(Obj, false, ArchiveName, ArchitectureName);
} else if (ErrorOr<std::unique_ptr<Archive>> AOrErr = I->getAsArchive()) {
std::unique_ptr<Archive> &A = *AOrErr;
for (Archive::child_iterator AI = A->child_begin(), AE = A->child_end();
AI != AE; ++AI) {
if (error(AI->getError()))
return;
auto &C = AI->get();
ErrorOr<std::unique_ptr<Binary>> ChildOrErr = C.getAsBinary(&Context);
if (ChildOrErr.getError())
continue;
if (SymbolicFile *O = dyn_cast<SymbolicFile>(&*ChildOrErr.get())) {
if (PrintFileName) {
ArchiveName = A->getFileName();
if (isa<MachOObjectFile>(O) && moreThanOneArch)
ArchitectureName = I->getArchTypeName();
} else {
outs() << "\n" << A->getFileName();
if (isa<MachOObjectFile>(O)) {
outs() << "(" << O->getFileName() << ")";
if (moreThanOneArch)
outs() << " (for architecture " << I->getArchTypeName()
<< ")";
} else
outs() << ":" << O->getFileName();
outs() << ":\n";
}
dumpSymbolNamesFromObject(*O, false, ArchiveName, ArchitectureName);
}
}
}
}
return;
}
if (SymbolicFile *O = dyn_cast<SymbolicFile>(&Bin)) {
if (!checkMachOAndArchFlags(O, Filename))
return;
dumpSymbolNamesFromObject(*O, true);
}
}
