recursivedescentparser.h

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// Copyright (C) 2023 basysKom GmbH, opensource@basyskom.com

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#pragma once

#include <QtCore/qmap.h>

#include <QtCore/qxmlstream.h>

class EnumeratedType;

class StructuredType;

class TypeDictionary;

class RecursiveDescentParser

    Q_GADGET

public:

    enum ParsingError {

        NoError,

        InvalidFileName,

        InvalidTypeDictionaryEntry,

        InvalidImportEntry,

        InvalidEnumeratedTypeEntry,

        InvalidStructuredTypeEntry,

        InvalidEnumeratedValueEntry,

        InvalidFieldEntry,

        UnknownEntry,

        MissingDependency,

        CannotFullyGenerateNamespaceZero,

        UnableToWriteFile,

        UnableToResolveDependency,

};

    Q_ENUM(ParsingError)

    RecursiveDescentParser() = default;

    ~RecursiveDescentParser();

    void printInOrder() const;

    ParsingError parseEnumeratedType(QXmlStreamReader &xmlStreamReader,

                                     TypeDictionary *typeDictionary);

    ParsingError parseEnumeratedValue(QXmlStreamReader &xmlStreamReader,

                                      EnumeratedType *enumeratedType);

    ParsingError parseField(QXmlStreamReader &xmlStreamReader, StructuredType *structuredType);

    ParsingError parseFile(const QString &fileName, const bool &dependencyTypeDictionary);

    ParsingError parseImport(QXmlStreamReader &xmlStreamReader, TypeDictionary *typeDictionary);

    ParsingError parseStructuredType(QXmlStreamReader &xmlStreamReader,

                                     TypeDictionary *typeDictionary);

    ParsingError parseTypeDictionary(QXmlStreamReader &xmlStreamReader,

                                     const bool &dependencyTypeDictionary);

    ParsingError skipKnownElement(QXmlStreamReader &xmlStreamReader);

    ParsingError generateInputFiles(const QString &path,

                                    const QString &prefix,

                                    const QString &header,

                                    bool generateBundleFiles);

    ParsingError dependencyCheck();

    bool isKnownElement(const QXmlStreamReader &xmlStreamReader);

    QString permittedName(const QString &name) const;

private:

    QString m_fileName;

    QMap<QString, TypeDictionary *> m_mapTypeDictionary;

};