MCSymbolELF.h

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//===- MCSymbolELF.h -  -----------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_MC_MCSYMBOLELF_H
#define LLVM_MC_MCSYMBOLELF_H
 
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/MCSymbolTableEntry.h"
 
namespace llvm {
class MCSymbolELF : public MCSymbol {
  /// An expression describing how to calculate the size of a symbol. If a
  /// symbol has no size this field will be NULL.
  const MCExpr *SymbolSize = nullptr;
 
public:
  MCSymbolELF(const MCSymbolTableEntry *Name, bool isTemporary)
      : MCSymbol(SymbolKindELF, Name, isTemporary) {}
  void setSize(const MCExpr *SS) { SymbolSize = SS; }
 
  const MCExpr *getSize() const { return SymbolSize; }
 
  void setVisibility(unsigned Visibility);
  unsigned getVisibility() const;
 
  void setOther(unsigned Other);
  unsigned getOther() const;
 
  void setType(unsigned Type) const;
  unsigned getType() const;
 
  void setBinding(unsigned Binding) const;
  unsigned getBinding() const;
 
  bool isBindingSet() const;
 
  void setIsWeakrefUsedInReloc() const;
  bool isWeakrefUsedInReloc() const;
 
  void setIsSignature() const;
  bool isSignature() const;
 
  void setMemtag(bool Tagged);
  bool isMemtag() const;
 
  static bool classof(const MCSymbol *S) { return S->isELF(); }
 
private:
  void setIsBindingSet() const;
};
}
 
#endif