#include "llvm/Object/MachO.h"
#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Support/DataExtractor.h"
#include "llvm/Support/Format.h"
return object_error::success;
}
-std::error_code MachOObjectFile::getLibraryNext(DataRefImpl LibData,
- LibraryRef &Res) const {
- report_fatal_error("Needed libraries unimplemented in MachOObjectFile");
-}
-
-std::error_code MachOObjectFile::getLibraryPath(DataRefImpl LibData,
- StringRef &Res) const {
- report_fatal_error("Needed libraries unimplemented in MachOObjectFile");
-}
-
//
// guessLibraryShortName() is passed a name of a dynamic library and returns a
// guess on what the short name is. Then name is returned as a substring of the
return section_iterator(SectionRef(DRI, this));
}
-library_iterator MachOObjectFile::needed_library_begin() const {
- // TODO: implement
- report_fatal_error("Needed libraries unimplemented in MachOObjectFile");
-}
-
-library_iterator MachOObjectFile::needed_library_end() const {
- // TODO: implement
- report_fatal_error("Needed libraries unimplemented in MachOObjectFile");
-}
-
uint8_t MachOObjectFile::getBytesInAddress() const {
return is64Bit() ? 8 : 4;
}
return Triple(sys::getDefaultTargetTriple());
}
-Triple MachOObjectFile::getArch(StringRef ArchFlag) {
- if (ArchFlag == "i386")
- return Triple("i386-apple-darwin");
- else if (ArchFlag == "x86_64")
- return Triple("x86_64-apple-darwin");
- else if (ArchFlag == "x86_64h")
- return Triple("x86_64h-apple-darwin");
- else if (ArchFlag == "armv4t" || ArchFlag == "arm")
- return Triple("armv4t-apple-darwin");
- else if (ArchFlag == "armv5e")
- return Triple("armv5e-apple-darwin");
- else if (ArchFlag == "armv6")
- return Triple("armv6-apple-darwin");
- else if (ArchFlag == "armv6m")
- return Triple("armv6m-apple-darwin");
- else if (ArchFlag == "armv7em")
- return Triple("armv7em-apple-darwin");
- else if (ArchFlag == "armv7k")
- return Triple("armv7k-apple-darwin");
- else if (ArchFlag == "armv7k")
- return Triple("armv7m-apple-darwin");
- else if (ArchFlag == "armv7s")
- return Triple("armv7s-apple-darwin");
- else if (ArchFlag == "arm64")
- return Triple("arm64-apple-darwin");
- else if (ArchFlag == "ppc")
- return Triple("ppc-apple-darwin");
- else if (ArchFlag == "ppc64")
- return Triple("ppc64-apple-darwin");
- else
- return Triple();
+bool MachOObjectFile::isValidArch(StringRef ArchFlag) {
+ return StringSwitch<bool>(ArchFlag)
+ .Case("i386", true)
+ .Case("x86_64", true)
+ .Case("x86_64h", true)
+ .Case("armv4t", true)
+ .Case("arm", true)
+ .Case("armv5e", true)
+ .Case("armv6", true)
+ .Case("armv6m", true)
+ .Case("armv7em", true)
+ .Case("armv7k", true)
+ .Case("armv7m", true)
+ .Case("armv7s", true)
+ .Case("arm64", true)
+ .Case("ppc", true)
+ .Case("ppc64", true)
+ .Default(false);
}
unsigned MachOObjectFile::getArch() const {
return getArch(getCPUType(this));
}
-StringRef MachOObjectFile::getLoadName() const {
- // TODO: Implement
- report_fatal_error("get_load_name() unimplemented in MachOObjectFile");
-}
-
relocation_iterator MachOObjectFile::section_rel_begin(unsigned Index) const {
DataRefImpl DRI;
DRI.d.a = Index;
}
}
+bool MachOObjectFile::isRelocatableObject() const {
+ return getHeader().filetype == MachO::MH_OBJECT;
+}
+
ErrorOr<std::unique_ptr<MachOObjectFile>>
ObjectFile::createMachOObjectFile(std::unique_ptr<MemoryBuffer> &Buffer) {
StringRef Magic = Buffer->getBuffer().slice(0, 4);