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author | Kevin Enderby <enderby@apple.com> | 2014-05-14 21:18:50 +0000 |
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committer | Kevin Enderby <enderby@apple.com> | 2014-05-14 21:18:50 +0000 |
commit | 14963a696b8c4dc89409889288e85f531bd59534 (patch) | |
tree | ad667409d3bd4d20e9c5779e7818c4c0d11bbeda /lib/Object | |
parent | 6b543713a25c20c028cc0bbca0dd8b052c61e000 (diff) | |
download | llvm-14963a696b8c4dc89409889288e85f531bd59534.tar.gz llvm-14963a696b8c4dc89409889288e85f531bd59534.tar.bz2 llvm-14963a696b8c4dc89409889288e85f531bd59534.tar.xz |
Teach llvm-nm to know about fat archives (aka MachOUniversal files
containing archives). First step as other tools will be updated next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208812 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Object')
-rw-r--r-- | lib/Object/MachOUniversal.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/Object/MachOUniversal.cpp b/lib/Object/MachOUniversal.cpp index 3f3731f22d..5085efde5e 100644 --- a/lib/Object/MachOUniversal.cpp +++ b/lib/Object/MachOUniversal.cpp @@ -14,6 +14,7 @@ #include "llvm/Object/MachOUniversal.h" #include "llvm/Object/MachO.h" #include "llvm/Object/ObjectFile.h" +#include "llvm/Object/Archive.h" #include "llvm/Support/Casting.h" #include "llvm/Support/Host.h" #include "llvm/Support/MemoryBuffer.h" @@ -90,6 +91,25 @@ error_code MachOUniversalBinary::ObjectForArch::getAsObjectFile( return object_error::parse_failed; } +error_code MachOUniversalBinary::ObjectForArch::getAsArchive( + std::unique_ptr<Archive> &Result) const { + if (Parent) { + StringRef ParentData = Parent->getData(); + StringRef ObjectData = ParentData.substr(Header.offset, Header.size); + std::string ObjectName = + Parent->getFileName().str() + ":" + + Triple::getArchTypeName(MachOObjectFile::getArch(Header.cputype)); + MemoryBuffer *ObjBuffer = MemoryBuffer::getMemBuffer( + ObjectData, ObjectName, false); + ErrorOr<Archive *> Obj = Archive::create(ObjBuffer); + if (error_code EC = Obj.getError()) + return EC; + Result.reset(Obj.get()); + return object_error::success; + } + return object_error::parse_failed; +} + void MachOUniversalBinary::anchor() { } ErrorOr<MachOUniversalBinary *> |