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//===- Archive.h - ar archive file format -----------------------*- 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 ar archive file format class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_OBJECT_ARCHIVE_H
#define LLVM_OBJECT_ARCHIVE_H
#include "llvm/Object/Binary.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/DataTypes.h"
namespace llvm {
namespace object {
class Archive : public Binary {
public:
class Child {
Archive *Parent;
StringRef Data;
public:
Child(Archive *p, StringRef d) : Parent(p), Data(d) {}
bool operator ==(const Child &other) const {
return (Parent == other.Parent) && (Data.begin() == other.Data.begin());
}
Child getNext() const;
error_code getName(StringRef &Result) const;
int getLastModified() const;
int getUID() const;
int getGID() const;
int getAccessMode() const;
///! Return the size of the archive member without the header or padding.
uint64_t getSize() const;
MemoryBuffer *getBuffer() const;
error_code getAsBinary(OwningPtr<Binary> &Result) const;
};
class child_iterator {
Child child;
public:
child_iterator(const Child &c) : child(c) {}
const Child* operator->() const {
return &child;
}
bool operator==(const child_iterator &other) const {
return child == other.child;
}
bool operator!=(const child_iterator &other) const {
return !(*this == other);
}
child_iterator& operator++() { // Preincrement
child = child.getNext();
return *this;
}
};
Archive(MemoryBuffer *source, error_code &ec);
child_iterator begin_children();
child_iterator end_children();
// Cast methods.
static inline bool classof(Archive const *v) { return true; }
static inline bool classof(Binary const *v) {
return v->getType() == Binary::isArchive;
}
private:
child_iterator StringTable;
};
}
}
#endif
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