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4b1845a38a
This is more concise, and matches the terminology used in other parts of the codebase more closely. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304218 91177308-0d34-0410-b5e6-96231b3b80d8
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
//===- DebugSubsectionVisitor.h -----------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_DEBUGINFO_CODEVIEW_MODULEDEBUGFRAGMENTVISITOR_H
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#define LLVM_DEBUGINFO_CODEVIEW_MODULEDEBUGFRAGMENTVISITOR_H
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#include "llvm/Support/Error.h"
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#include <cstdint>
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namespace llvm {
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namespace codeview {
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class DebugChecksumsSubsectionRef;
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class DebugSubsectionRecord;
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class DebugInlineeLinesSubsectionRef;
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class DebugLinesSubsectionRef;
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class DebugUnknownSubsectionRef;
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class DebugSubsectionVisitor {
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public:
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virtual ~DebugSubsectionVisitor() = default;
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virtual Error visitUnknown(DebugUnknownSubsectionRef &Unknown) {
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return Error::success();
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}
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virtual Error visitLines(DebugLinesSubsectionRef &Lines) {
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return Error::success();
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}
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virtual Error visitFileChecksums(DebugChecksumsSubsectionRef &Checksums) {
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return Error::success();
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}
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virtual Error visitInlineeLines(DebugInlineeLinesSubsectionRef &Inlinees) {
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return Error::success();
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}
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virtual Error finished() { return Error::success(); }
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};
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Error visitDebugSubsection(const DebugSubsectionRecord &R,
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DebugSubsectionVisitor &V);
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template <typename T>
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Error visitDebugSubsections(T &&FragmentRange, DebugSubsectionVisitor &V) {
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for (const auto &L : FragmentRange) {
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if (auto EC = visitDebugSubsection(L, V))
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return EC;
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}
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if (auto EC = V.finished())
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return EC;
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return Error::success();
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}
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} // end namespace codeview
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} // end namespace llvm
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#endif // LLVM_DEBUGINFO_CODEVIEW_MODULEDEBUGFRAGMENTVISITOR_H
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