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https://github.com/Gericom/teak-llvm.git
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a3da4467fa
This allows us to use yaml2obj and obj2yaml to round-trip CodeView symbol and type information without having to manually specify the bytes of the section. This makes for much easier to maintain tests. See the tests under lld/COFF in this patch for example. Before they just said SectionData: <blob> whereas now we can use meaningful record descriptions. Note that it still supports the SectionData yaml field, which could be useful for initializing a section to invalid bytes for testing, for example. Differential Revision: https://reviews.llvm.org/D34127 llvm-svn: 305366
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
//===- StringsAndChecksums.cpp ----------------------------------*- 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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#include "llvm/DebugInfo/CodeView/StringsAndChecksums.h"
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#include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
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using namespace llvm;
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using namespace llvm::codeview;
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StringsAndChecksumsRef::StringsAndChecksumsRef() {}
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StringsAndChecksumsRef::StringsAndChecksumsRef(
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const DebugStringTableSubsectionRef &Strings)
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: Strings(&Strings) {}
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StringsAndChecksumsRef::StringsAndChecksumsRef(
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const DebugStringTableSubsectionRef &Strings,
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const DebugChecksumsSubsectionRef &Checksums)
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: Strings(&Strings), Checksums(&Checksums) {}
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void StringsAndChecksumsRef::initializeStrings(
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const DebugSubsectionRecord &SR) {
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assert(SR.kind() == DebugSubsectionKind::StringTable);
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assert(!Strings && "Found a string table even though we already have one!");
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OwnedStrings = llvm::make_unique<DebugStringTableSubsectionRef>();
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consumeError(OwnedStrings->initialize(SR.getRecordData()));
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Strings = OwnedStrings.get();
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}
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void StringsAndChecksumsRef::initializeChecksums(
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const DebugSubsectionRecord &FCR) {
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assert(FCR.kind() == DebugSubsectionKind::FileChecksums);
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if (Checksums)
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return;
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OwnedChecksums = llvm::make_unique<DebugChecksumsSubsectionRef>();
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consumeError(OwnedChecksums->initialize(FCR.getRecordData()));
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Checksums = OwnedChecksums.get();
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}
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