use (llvm 3.4) built in StringRefMemoryObject instead of BytesMemoryObject

llvm/mc/__init__.py

@@ -93,7 +93,7 @@ class Disassembler:
     #decode some bytes into instructions. yields each instruction
     #as it is decoded.
     def decode(self, bs):
-        code = api.llvm.BytesMemoryObject.new(bs)
+        code = api.llvm.StringRefMemoryObject.new(bs, 0)
         idx = code.getBase()
 
         while(idx < code.getExtent()):

llvmpy/include/llvm_binding/extra.h

@@ -35,30 +35,6 @@
 
 #include "auto_pyobject.h"
 
-namespace llvm {
-
-class BytesMemoryObject : public MemoryObject {
-private:
-  StringRef m_bytes;
-
-public:
-  BytesMemoryObject(StringRef bytes) {
-    m_bytes = bytes;
-  }
-
-  uint64_t getBase() const { return 0; }
-  uint64_t getExtent() const { return (uint64_t) m_bytes.size(); }
-
-  int readByte(uint64_t addr, uint8_t *byte) const {
-    if (addr >= getExtent())
-      return -1;
-    *byte = (uint8_t) m_bytes[(size_t) addr];
-    return 0;
-  }
-};
-
-}
-
 namespace extra{
     using namespace llvm;
     

llvmpy/src/BytesMemoryObject.py

@@ -1,17 +0,0 @@
-from binding import *
-from .namespace import llvm
-from .ADT.StringRef import StringRef
-
-MemoryObject = llvm.Class()
-BytesMemoryObject = llvm.Class(MemoryObject)
-
-@MemoryObject
-class MemoryObject:
-	pass
-
-@BytesMemoryObject
-class BytesMemoryObject:
-	new = Constructor(cast(bytes, StringRef))
-
-	getBase = Method(cast(Uint64, int))
-	getExtent = Method(cast(Uint64, int))

llvmpy/src/MC/__init__.py

@@ -1,6 +1,6 @@
 from binding import *
 from ..namespace import llvm
-from ..BytesMemoryObject import MemoryObject
+from ..Support.StringRefMemoryObject import MemoryObject
 from ..Support.raw_ostream import raw_ostream
 
 MCSubtargetInfo = llvm.Class()

llvmpy/src/Support/StringRefMemoryObject.py

@@ -0,0 +1,21 @@
+from binding import *
+from ..namespace import llvm
+from ..ADT.StringRef import StringRef
+
+MemoryObject = llvm.Class()
+if LLVM_VERSION >= (3, 4):
+    StringRefMemoryObject = llvm.Class(MemoryObject)
+
+@MemoryObject
+class MemoryObject:
+    pass
+
+if LLVM_VERSION >= (3, 4):
+    @StringRefMemoryObject
+    class StringRefMemoryObject:
+        _include_ = "llvm/Support/StringRefMemoryObject.h"
+
+        new = Constructor(cast(bytes, StringRef), cast(int, Uint64))
+
+        getBase = Method(cast(Uint64, int))
+        getExtent = Method(cast(Uint64, int))