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//===- MCSection.h - Machine Code Sections ----------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the MCSection class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_MC_MCSECTION_H
#define LLVM_MC_MCSECTION_H
#include <string>
#include "llvm/ADT/StringRef.h"
#include "llvm/MC/SectionKind.h"
namespace llvm {
class MCContext;
class MCAsmInfo;
class raw_ostream;
/// MCSection - Instances of this class represent a uniqued identifier for a
/// section in the current translation unit. The MCContext class uniques and
/// creates these.
class MCSection {
MCSection(const MCSection&); // DO NOT IMPLEMENT
void operator=(const MCSection&); // DO NOT IMPLEMENT
protected:
MCSection(SectionKind K) : Kind(K) {}
SectionKind Kind;
public:
virtual ~MCSection();
SectionKind getKind() const { return Kind; }
virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
raw_ostream &OS) const = 0;
};
class MCSectionCOFF : public MCSection {
std::string Name;
/// IsDirective - This is true if the section name is a directive, not
/// something that should be printed with ".section".
///
/// FIXME: This is a hack. Switch to a semantic view of the section instead
/// of a syntactic one.
bool IsDirective;
MCSectionCOFF(const StringRef &name, bool isDirective, SectionKind K)
: MCSection(K), Name(name), IsDirective(isDirective) {
}
public:
static MCSectionCOFF *Create(const StringRef &Name, bool IsDirective,
SectionKind K, MCContext &Ctx);
const std::string &getName() const { return Name; }
bool isDirective() const { return IsDirective; }
virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
raw_ostream &OS) const;
};
} // end namespace llvm
#endif
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