| //===- MCSymbolXCOFF.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_MCSYMBOLXCOFF_H |
| #define LLVM_MC_MCSYMBOLXCOFF_H |
| |
| #include "llvm/ADT/Optional.h" |
| #include "llvm/ADT/StringRef.h" |
| #include "llvm/BinaryFormat/XCOFF.h" |
| #include "llvm/MC/MCSymbol.h" |
| |
| namespace llvm { |
| |
| class MCSectionXCOFF; |
| |
| class MCSymbolXCOFF : public MCSymbol { |
| public: |
| MCSymbolXCOFF(const StringMapEntry<bool> *Name, bool isTemporary) |
| : MCSymbol(SymbolKindXCOFF, Name, isTemporary) {} |
| |
| static bool classof(const MCSymbol *S) { return S->isXCOFF(); } |
| |
| void setStorageClass(XCOFF::StorageClass SC) { |
| assert((!StorageClass.hasValue() || StorageClass.getValue() == SC) && |
| "Redefining StorageClass of XCOFF MCSymbol."); |
| StorageClass = SC; |
| }; |
| |
| XCOFF::StorageClass getStorageClass() const { |
| assert(StorageClass.hasValue() && |
| "StorageClass not set on XCOFF MCSymbol."); |
| return StorageClass.getValue(); |
| } |
| |
| StringRef getUnqualifiedName() const { |
| const StringRef name = getName(); |
| if (name.back() == ']') { |
| StringRef lhs, rhs; |
| std::tie(lhs, rhs) = name.rsplit('['); |
| assert(!rhs.empty() && "Invalid SMC format in XCOFF symbol."); |
| return lhs; |
| } |
| return name; |
| } |
| |
| bool hasRepresentedCsectSet() const { return RepresentedCsect != nullptr; } |
| |
| MCSectionXCOFF *getRepresentedCsect() const; |
| |
| void setRepresentedCsect(MCSectionXCOFF *C); |
| |
| private: |
| Optional<XCOFF::StorageClass> StorageClass; |
| MCSectionXCOFF *RepresentedCsect = nullptr; |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_MC_MCSYMBOLXCOFF_H |