Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | //===- MCSymbolXCOFF.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_MCSYMBOLXCOFF_H |
||
| 9 | #define LLVM_MC_MCSYMBOLXCOFF_H |
||
| 10 | |||
| 11 | #include "llvm/ADT/StringRef.h" |
||
| 12 | #include "llvm/BinaryFormat/XCOFF.h" |
||
| 13 | #include "llvm/MC/MCSymbol.h" |
||
| 14 | |||
| 15 | namespace llvm { |
||
| 16 | |||
| 17 | class MCSectionXCOFF; |
||
| 18 | |||
| 19 | class MCSymbolXCOFF : public MCSymbol { |
||
| 20 | public: |
||
| 21 | MCSymbolXCOFF(const StringMapEntry<bool> *Name, bool isTemporary) |
||
| 22 | : MCSymbol(SymbolKindXCOFF, Name, isTemporary) {} |
||
| 23 | |||
| 24 | static bool classof(const MCSymbol *S) { return S->isXCOFF(); } |
||
| 25 | |||
| 26 | static StringRef getUnqualifiedName(StringRef Name) { |
||
| 27 | if (Name.back() == ']') { |
||
| 28 | StringRef Lhs, Rhs; |
||
| 29 | std::tie(Lhs, Rhs) = Name.rsplit('['); |
||
| 30 | assert(!Rhs.empty() && "Invalid SMC format in XCOFF symbol."); |
||
| 31 | return Lhs; |
||
| 32 | } |
||
| 33 | return Name; |
||
| 34 | } |
||
| 35 | |||
| 36 | void setStorageClass(XCOFF::StorageClass SC) { |
||
| 37 | StorageClass = SC; |
||
| 38 | }; |
||
| 39 | |||
| 40 | XCOFF::StorageClass getStorageClass() const { |
||
| 41 | assert(StorageClass && "StorageClass not set on XCOFF MCSymbol."); |
||
| 42 | return *StorageClass; |
||
| 43 | } |
||
| 44 | |||
| 45 | StringRef getUnqualifiedName() const { return getUnqualifiedName(getName()); } |
||
| 46 | |||
| 47 | MCSectionXCOFF *getRepresentedCsect() const; |
||
| 48 | |||
| 49 | void setRepresentedCsect(MCSectionXCOFF *C); |
||
| 50 | |||
| 51 | void setVisibilityType(XCOFF::VisibilityType SVT) { VisibilityType = SVT; }; |
||
| 52 | |||
| 53 | XCOFF::VisibilityType getVisibilityType() const { return VisibilityType; } |
||
| 54 | |||
| 55 | bool hasRename() const { return !SymbolTableName.empty(); } |
||
| 56 | |||
| 57 | void setSymbolTableName(StringRef STN) { SymbolTableName = STN; } |
||
| 58 | |||
| 59 | StringRef getSymbolTableName() const { |
||
| 60 | if (hasRename()) |
||
| 61 | return SymbolTableName; |
||
| 62 | return getUnqualifiedName(); |
||
| 63 | } |
||
| 64 | |||
| 65 | private: |
||
| 66 | std::optional<XCOFF::StorageClass> StorageClass; |
||
| 67 | MCSectionXCOFF *RepresentedCsect = nullptr; |
||
| 68 | XCOFF::VisibilityType VisibilityType = XCOFF::SYM_V_UNSPECIFIED; |
||
| 69 | StringRef SymbolTableName; |
||
| 70 | }; |
||
| 71 | |||
| 72 | } // end namespace llvm |
||
| 73 | |||
| 74 | #endif // LLVM_MC_MCSYMBOLXCOFF_H |