Start migrating mach-o dumping facilities to the object file out of a

separate executable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128801 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 28 insertions, 0 deletions

diff --git a/lib/Object/MachOObject.cpp b/lib/Object/MachOObject.cpp
index 5e64d63232..9890febfb6 100644
--- a/lib/Object/MachOObject.cpp
+++ b/lib/Object/MachOObject.cpp
@@ -12,6 +12,8 @@
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Host.h"
 #include "llvm/Support/SwapByteOrder.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/Debug.h"
 
 using namespace llvm;
 using namespace llvm::object;
@@ -340,3 +342,29 @@ void MachOObject::ReadSymbol64TableEntry(uint64_t SymbolTableOffset,
                      Index * sizeof(macho::Symbol64TableEntry));
   ReadInMemoryStruct(*this, Buffer->getBuffer(), Offset, Res);
 }
+
+/* ** */
+// Object Dumping Facilities
+void MachOObject::dump() const { print(dbgs()); dbgs() << '\n'; }
+void MachOObject::dumpHeader() const { printHeader(dbgs()); dbgs() << '\n'; }
+
+void MachOObject::printHeader(raw_ostream &O) const {
+  O << "('cputype', " << Header.CPUType << ")\n";
+  O << "('cpusubtype', " << Header.CPUSubtype << ")\n";
+  O << "('filetype', " << Header.FileType << ")\n";
+  O << "('num_load_commands', " << Header.NumLoadCommands << ")\n";
+  O << "('load_commands_size', " << Header.SizeOfLoadCommands << ")\n";
+  O << "('flag', " << Header.Flags << ")\n";
+  
+  // Print extended header if 64-bit.
+  if (is64Bit())
+    O << "('reserved', " << Header64Ext.Reserved << ")\n";
+}
+
+void MachOObject::print(raw_ostream &O) const {
+  O << "Header:\n";
+  printHeader(O);
+  O << "Load Commands:\n";
+  
+  O << "Buffer:\n";
+}