81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
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//===- StringsAndChecksums.cpp --------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/DebugInfo/CodeView/StringsAndChecksums.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/DebugInfo/CodeView/CodeView.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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#include "llvm/Support/Error.h"
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#include <cassert>
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using namespace llvm;
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using namespace llvm::codeview;
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StringsAndChecksumsRef::StringsAndChecksumsRef() = default;
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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 = std::make_shared<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::reset() {
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resetStrings();
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resetChecksums();
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}
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void StringsAndChecksumsRef::resetStrings() {
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OwnedStrings.reset();
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Strings = nullptr;
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}
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void StringsAndChecksumsRef::resetChecksums() {
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OwnedChecksums.reset();
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Checksums = nullptr;
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}
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void StringsAndChecksumsRef::setStrings(
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const DebugStringTableSubsectionRef &StringsRef) {
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OwnedStrings = std::make_shared<DebugStringTableSubsectionRef>();
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*OwnedStrings = StringsRef;
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Strings = OwnedStrings.get();
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}
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void StringsAndChecksumsRef::setChecksums(
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const DebugChecksumsSubsectionRef &CS) {
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OwnedChecksums = std::make_shared<DebugChecksumsSubsectionRef>();
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*OwnedChecksums = CS;
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Checksums = OwnedChecksums.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 = std::make_shared<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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