forked from OSchip/llvm-project
81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
//===- 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();
|
|
}
|