1//===- MCSymbolELF.h -  -----------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#ifndef LLVM_MC_MCSYMBOLELF_H
10#define LLVM_MC_MCSYMBOLELF_H
11
12#include "llvm/MC/MCSymbol.h"
13
14namespace llvm {
15class MCSymbolELF : public MCSymbol {
16  /// An expression describing how to calculate the size of a symbol. If a
17  /// symbol has no size this field will be NULL.
18  const MCExpr *SymbolSize = nullptr;
19
20public:
21  MCSymbolELF(const StringMapEntry<bool> *Name, bool isTemporary)
22      : MCSymbol(SymbolKindELF, Name, isTemporary) {}
23  void setSize(const MCExpr *SS) { SymbolSize = SS; }
24
25  const MCExpr *getSize() const { return SymbolSize; }
26
27  void setVisibility(unsigned Visibility);
28  unsigned getVisibility() const;
29
30  void setOther(unsigned Other);
31  unsigned getOther() const;
32
33  void setType(unsigned Type) const;
34  unsigned getType() const;
35
36  void setBinding(unsigned Binding) const;
37  unsigned getBinding() const;
38
39  bool isBindingSet() const;
40
41  void setIsWeakrefUsedInReloc() const;
42  bool isWeakrefUsedInReloc() const;
43
44  void setIsSignature() const;
45  bool isSignature() const;
46
47  static bool classof(const MCSymbol *S) { return S->isELF(); }
48
49private:
50  void setIsBindingSet() const;
51};
52}
53
54#endif
55