Files
archived-llvm/include/llvm/DebugInfo/CodeView/ModuleDebugFileChecksumFragment.h
Zachary Turner 3b718709c4 [PDB/CodeView] Rename some classes.
In preparation for introducing writing capabilities for each of
these classes, I would like to adopt a Foo / FooRef naming
convention, where Foo indicates that the class can manipulate and
serialize Foos, and FooRef indicates that it is an immutable view of
an existing Foo.  In other words, Foo is a writer and FooRef is a
reader.  This patch names some existing readers to conform to the
FooRef convention, while offering no functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301810 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-01 16:46:39 +00:00

68 lines
1.9 KiB
C++

//===- ModuleDebugFileChecksumFragment.h ------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_DEBUGINFO_CODEVIEW_MODULEDEBUGFILECHECKSUMFRAGMENT_H
#define LLVM_DEBUGINFO_CODEVIEW_MODULEDEBUGFILECHECKSUMFRAGMENT_H
#include "llvm/ADT/ArrayRef.h"
#include "llvm/DebugInfo/CodeView/ModuleDebugFragment.h"
#include "llvm/Support/BinaryStreamArray.h"
#include "llvm/Support/BinaryStreamReader.h"
#include "llvm/Support/Endian.h"
namespace llvm {
namespace codeview {
struct FileChecksumEntry {
uint32_t FileNameOffset; // Byte offset of filename in global stringtable.
FileChecksumKind Kind; // The type of checksum.
ArrayRef<uint8_t> Checksum; // The bytes of the checksum.
};
}
}
namespace llvm {
template <> struct VarStreamArrayExtractor<codeview::FileChecksumEntry> {
public:
typedef void ContextType;
static Error extract(BinaryStreamRef Stream, uint32_t &Len,
codeview::FileChecksumEntry &Item, void *Ctx);
};
}
namespace llvm {
namespace codeview {
class ModuleDebugFileChecksumFragmentRef final : public ModuleDebugFragmentRef {
typedef VarStreamArray<codeview::FileChecksumEntry> FileChecksumArray;
typedef FileChecksumArray::Iterator Iterator;
public:
ModuleDebugFileChecksumFragmentRef()
: ModuleDebugFragmentRef(ModuleDebugFragmentKind::FileChecksums) {}
static bool classof(const ModuleDebugFragmentRef *S) {
return S->kind() == ModuleDebugFragmentKind::FileChecksums;
}
Error initialize(BinaryStreamReader Reader);
Iterator begin() const { return Checksums.begin(); }
Iterator end() const { return Checksums.end(); }
const FileChecksumArray &getArray() const { return Checksums; }
private:
FileChecksumArray Checksums;
};
}
}
#endif