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  1. //===- MCSymbolELF.h -  -----------------------------------------*- C++ -*-===//
  2. //
  3. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4. // See https://llvm.org/LICENSE.txt for license information.
  5. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6. //
  7. //===----------------------------------------------------------------------===//
  8. #ifndef LLVM_MC_MCSYMBOLELF_H
  9. #define LLVM_MC_MCSYMBOLELF_H
  10.  
  11. #include "llvm/MC/MCSymbol.h"
  12.  
  13. namespace llvm {
  14. class MCSymbolELF : public MCSymbol {
  15.   /// An expression describing how to calculate the size of a symbol. If a
  16.   /// symbol has no size this field will be NULL.
  17.   const MCExpr *SymbolSize = nullptr;
  18.  
  19. public:
  20.   MCSymbolELF(const StringMapEntry<bool> *Name, bool isTemporary)
  21.       : MCSymbol(SymbolKindELF, Name, isTemporary) {}
  22.   void setSize(const MCExpr *SS) { SymbolSize = SS; }
  23.  
  24.   const MCExpr *getSize() const { return SymbolSize; }
  25.  
  26.   void setVisibility(unsigned Visibility);
  27.   unsigned getVisibility() const;
  28.  
  29.   void setOther(unsigned Other);
  30.   unsigned getOther() const;
  31.  
  32.   void setType(unsigned Type) const;
  33.   unsigned getType() const;
  34.  
  35.   void setBinding(unsigned Binding) const;
  36.   unsigned getBinding() const;
  37.  
  38.   bool isBindingSet() const;
  39.  
  40.   void setIsWeakrefUsedInReloc() const;
  41.   bool isWeakrefUsedInReloc() const;
  42.  
  43.   void setIsSignature() const;
  44.   bool isSignature() const;
  45.  
  46.   void setMemtag(bool Tagged);
  47.   bool isMemtag() const;
  48.  
  49.   static bool classof(const MCSymbol *S) { return S->isELF(); }
  50.  
  51. private:
  52.   void setIsBindingSet() const;
  53. };
  54. }
  55.  
  56. #endif
  57.