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//===- DebugSubsectionVisitor.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_MODULEDEBUGFRAGMENTVISITOR_H
#define LLVM_DEBUGINFO_CODEVIEW_MODULEDEBUGFRAGMENTVISITOR_H
#include "llvm/Support/Error.h"
#include <cstdint>
namespace llvm {
namespace codeview {
class DebugChecksumsSubsectionRef;
class DebugSubsectionRecord;
class DebugInlineeLinesSubsectionRef;
class DebugLinesSubsectionRef;
class DebugUnknownSubsectionRef;
class DebugSubsectionVisitor {
public:
virtual ~DebugSubsectionVisitor() = default;
virtual Error visitUnknown(DebugUnknownSubsectionRef &Unknown) {
return Error::success();
}
virtual Error visitLines(DebugLinesSubsectionRef &Lines) {
return Error::success();
}
virtual Error visitFileChecksums(DebugChecksumsSubsectionRef &Checksums) {
return Error::success();
}
virtual Error visitInlineeLines(DebugInlineeLinesSubsectionRef &Inlinees) {
return Error::success();
}
virtual Error finished() { return Error::success(); }
};
Error visitDebugSubsection(const DebugSubsectionRecord &R,
DebugSubsectionVisitor &V);
template <typename T>
Error visitDebugSubsections(T &&FragmentRange, DebugSubsectionVisitor &V) {
for (const auto &L : FragmentRange) {
if (auto EC = visitDebugSubsection(L, V))
return EC;
}
if (auto EC = V.finished())
return EC;
return Error::success();
}
} // end namespace codeview
} // end namespace llvm
#endif // LLVM_DEBUGINFO_CODEVIEW_MODULEDEBUGFRAGMENTVISITOR_H
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