77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
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//===- MCSymbolXCOFF.h - ----------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_MC_MCSYMBOLXCOFF_H
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#define LLVM_MC_MCSYMBOLXCOFF_H
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#include "llvm/ADT/Optional.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/BinaryFormat/XCOFF.h"
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#include "llvm/MC/MCSymbol.h"
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namespace llvm {
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class MCSectionXCOFF;
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class MCSymbolXCOFF : public MCSymbol {
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public:
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MCSymbolXCOFF(const StringMapEntry<bool> *Name, bool isTemporary)
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: MCSymbol(SymbolKindXCOFF, Name, isTemporary) {}
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static bool classof(const MCSymbol *S) { return S->isXCOFF(); }
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static StringRef getUnqualifiedName(StringRef Name) {
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if (Name.back() == ']') {
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StringRef Lhs, Rhs;
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std::tie(Lhs, Rhs) = Name.rsplit('[');
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assert(!Rhs.empty() && "Invalid SMC format in XCOFF symbol.");
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return Lhs;
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}
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return Name;
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}
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void setStorageClass(XCOFF::StorageClass SC) {
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StorageClass = SC;
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};
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XCOFF::StorageClass getStorageClass() const {
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assert(StorageClass.hasValue() &&
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"StorageClass not set on XCOFF MCSymbol.");
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return StorageClass.getValue();
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}
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StringRef getUnqualifiedName() const { return getUnqualifiedName(getName()); }
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MCSectionXCOFF *getRepresentedCsect() const;
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void setRepresentedCsect(MCSectionXCOFF *C);
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void setVisibilityType(XCOFF::VisibilityType SVT) { VisibilityType = SVT; };
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XCOFF::VisibilityType getVisibilityType() const { return VisibilityType; }
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bool hasRename() const { return !SymbolTableName.empty(); }
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void setSymbolTableName(StringRef STN) { SymbolTableName = STN; }
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StringRef getSymbolTableName() const {
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if (hasRename())
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return SymbolTableName;
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return getUnqualifiedName();
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}
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private:
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Optional<XCOFF::StorageClass> StorageClass;
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MCSectionXCOFF *RepresentedCsect = nullptr;
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XCOFF::VisibilityType VisibilityType = XCOFF::SYM_V_UNSPECIFIED;
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StringRef SymbolTableName;
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};
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} // end namespace llvm
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#endif // LLVM_MC_MCSYMBOLXCOFF_H
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