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//===- StringsAndChecksums.cpp --------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/DebugInfo/CodeView/StringsAndChecksums.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/DebugInfo/CodeView/CodeView.h"
#include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
#include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h"
#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
#include "llvm/Support/Error.h"
#include <cassert>
using namespace llvm;
using namespace llvm::codeview;
StringsAndChecksumsRef::StringsAndChecksumsRef() = default;
StringsAndChecksumsRef::StringsAndChecksumsRef(
const DebugStringTableSubsectionRef &Strings)
: Strings(&Strings) {}
StringsAndChecksumsRef::StringsAndChecksumsRef(
const DebugStringTableSubsectionRef &Strings,
const DebugChecksumsSubsectionRef &Checksums)
: Strings(&Strings), Checksums(&Checksums) {}
void StringsAndChecksumsRef::initializeStrings(
const DebugSubsectionRecord &SR) {
assert(SR.kind() == DebugSubsectionKind::StringTable);
assert(!Strings && "Found a string table even though we already have one!");
OwnedStrings = std::make_shared<DebugStringTableSubsectionRef>();
consumeError(OwnedStrings->initialize(SR.getRecordData()));
Strings = OwnedStrings.get();
}
void StringsAndChecksumsRef::reset() {
resetStrings();
resetChecksums();
}
void StringsAndChecksumsRef::resetStrings() {
OwnedStrings.reset();
Strings = nullptr;
}
void StringsAndChecksumsRef::resetChecksums() {
OwnedChecksums.reset();
Checksums = nullptr;
}
void StringsAndChecksumsRef::setStrings(
const DebugStringTableSubsectionRef &StringsRef) {
OwnedStrings = std::make_shared<DebugStringTableSubsectionRef>();
*OwnedStrings = StringsRef;
Strings = OwnedStrings.get();
}
void StringsAndChecksumsRef::setChecksums(
const DebugChecksumsSubsectionRef &CS) {
OwnedChecksums = std::make_shared<DebugChecksumsSubsectionRef>();
*OwnedChecksums = CS;
Checksums = OwnedChecksums.get();
}
void StringsAndChecksumsRef::initializeChecksums(
const DebugSubsectionRecord &FCR) {
assert(FCR.kind() == DebugSubsectionKind::FileChecksums);
if (Checksums)
return;
OwnedChecksums = std::make_shared<DebugChecksumsSubsectionRef>();
consumeError(OwnedChecksums->initialize(FCR.getRecordData()));
Checksums = OwnedChecksums.get();
}