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:
MCSymbolELF(const StringMapEntry<bool> * Name,bool isTemporary)20   MCSymbolELF(const StringMapEntry<bool> *Name, bool isTemporary)
21       : MCSymbol(SymbolKindELF, Name, isTemporary) {}
setSize(const MCExpr * SS)22   void setSize(const MCExpr *SS) { SymbolSize = SS; }
23 
getSize()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 
classof(const MCSymbol * S)46   static bool classof(const MCSymbol *S) { return S->isELF(); }
47 
48 private:
49   void setIsBindingSet() const;
50 };
51 }
52 
53 #endif
54