1 //===- MCSection.h - Machine Code Sections ----------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the MCSection class.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_MC_MCSECTION_H
15 #define LLVM_MC_MCSECTION_H
18 #include "llvm/ADT/StringRef.h"
19 #include "llvm/MC/SectionKind.h"
24 /// MCSection - Instances of this class represent a uniqued identifier for a
25 /// section in the current translation unit. The MCContext class uniques and
30 /// IsDirective - This is true if the section name is a directive, not
31 /// something that should be printed with ".section".
33 /// FIXME: This is a hack. Switch to a semantic view of the section instead
34 /// of a syntactic one.
37 MCSection(const MCSection&); // DO NOT IMPLEMENT
38 void operator=(const MCSection&); // DO NOT IMPLEMENT
40 MCSection(const StringRef &Name, bool IsDirective, SectionKind K,
46 static MCSection *Create(const StringRef &Name, bool IsDirective,
47 SectionKind K, MCContext &Ctx);
49 const std::string &getName() const { return Name; }
50 bool isDirective() const { return IsDirective; }
52 SectionKind getKind() const { return Kind; }
56 class MCSectionELF : public MCSection {
57 MCSectionELF(const StringRef &Name, bool IsDirective, SectionKind K,
58 MCContext &Ctx) : MCSection(Name, IsDirective, K, Ctx) {}
61 static MCSectionELF *Create(const StringRef &Name, bool IsDirective,
62 SectionKind K, MCContext &Ctx);
66 class MCSectionMachO : public MCSection {
67 MCSectionMachO(const StringRef &Name, bool IsDirective, SectionKind K,
68 MCContext &Ctx) : MCSection(Name, IsDirective, K, Ctx) {}
71 static MCSectionMachO *Create(const StringRef &Name, bool IsDirective,
72 SectionKind K, MCContext &Ctx);
75 class MCSectionPECOFF : public MCSection {
76 MCSectionPECOFF(const StringRef &Name, bool IsDirective, SectionKind K,
77 MCContext &Ctx) : MCSection(Name, IsDirective, K, Ctx) {}
80 static MCSectionPECOFF *Create(const StringRef &Name, bool IsDirective,
81 SectionKind K, MCContext &Ctx);
84 } // end namespace llvm