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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "result.h"
#include "textcodec.h"
#include "utils_global.h"
#include <QStringList>
namespace Utils {
class FilePath;
class QTCREATOR_UTILS_EXPORT TextFileFormat
{
public:
enum LineTerminationMode
{
LFLineTerminator,
CRLFLineTerminator,
NativeLineTerminator =
#if defined (Q_OS_WIN)
CRLFLineTerminator,
#else
LFLineTerminator
#endif
};
enum ReadResultCode {
ReadSuccess,
ReadEncodingError,
ReadMemoryAllocationError,
ReadIOError
};
class QTCREATOR_UTILS_EXPORT ReadResult
{
public:
ReadResult() = default;
ReadResult(ReadResultCode code) : code(code) {}
ReadResult(ReadResultCode code, const QString &error) : code(code), error(error) {}
ReadResultCode code = ReadSuccess;
QString content;
QString error;
QByteArray decodingErrorSample;
};
TextFileFormat();
void detectFromData(const QByteArray &data);
bool decode(const QByteArray &data, QString *target) const;
ReadResult readFile(const FilePath &filePath, const TextEncoding &fallbackEncoding);
static Result<> readFileUtf8(const FilePath &filePath,
const TextEncoding &fallbackEncoding,
QByteArray *plainText);
Result<> writeFile(const FilePath &filePath, QString plainText) const;
static QByteArray decodingErrorSample(const QByteArray &data);
LineTerminationMode lineTerminationMode = NativeLineTerminator;
bool hasUtf8Bom = false;
TextEncoding encoding() const;
void setEncoding(const TextEncoding &encoding);
private:
TextEncoding m_encoding;
};
} // namespace Utils
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