#ifndef LLVM_MC_MCOBJECTWRITER_H
#define LLVM_MC_MCOBJECTWRITER_H
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/DataTypes.h"
+#include "llvm/Support/raw_ostream.h"
#include <cassert>
namespace llvm {
/// The object writer also contains a number of helper methods for writing
/// binary data to the output stream.
class MCObjectWriter {
- MCObjectWriter(const MCObjectWriter &); // DO NOT IMPLEMENT
- void operator=(const MCObjectWriter &); // DO NOT IMPLEMENT
+ MCObjectWriter(const MCObjectWriter &) LLVM_DELETED_FUNCTION;
+ void operator=(const MCObjectWriter &) LLVM_DELETED_FUNCTION;
protected:
raw_ostream &OS;
public:
virtual ~MCObjectWriter();
+ /// lifetime management
+ virtual void reset() { }
+
bool isLittleEndian() const { return IsLittleEndian; }
raw_ostream &getStream() { return OS; }
OS << StringRef(Zeros, N % 16);
}
+ void WriteBytes(SmallVectorImpl<char> &ByteVec, unsigned ZeroFillSize = 0) {
+ WriteBytes(StringRef(ByteVec.data(), ByteVec.size()), ZeroFillSize);
+ }
+
void WriteBytes(StringRef Str, unsigned ZeroFillSize = 0) {
+ // TODO: this version may need to go away once all fragment contents are
+ // converted to SmallVector<char, N>
assert((ZeroFillSize == 0 || Str.size () <= ZeroFillSize) &&
"data size greater than fill size, unexpected large write will occur");
OS << Str;