| 1 | // Copyright (C) 2023 basysKom GmbH, opensource@basyskom.com |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #pragma once |
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| 5 | |
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| 6 | #include <QtCore/qmap.h> |
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| 7 | #include <QtCore/qxmlstream.h> |
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| 8 | |
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| 9 | class EnumeratedType; |
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| 10 | class StructuredType; |
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| 11 | class TypeDictionary; |
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| 12 | |
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| 13 | class RecursiveDescentParser |
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| 14 | { |
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| 15 | Q_GADGET |
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| 16 | public: |
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| 17 | enum ParsingError { |
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| 18 | NoError, |
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| 19 | InvalidFileName, |
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| 20 | InvalidTypeDictionaryEntry, |
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| 21 | InvalidImportEntry, |
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| 22 | InvalidEnumeratedTypeEntry, |
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| 23 | InvalidStructuredTypeEntry, |
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| 24 | InvalidEnumeratedValueEntry, |
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| 25 | InvalidFieldEntry, |
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| 26 | UnknownEntry, |
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| 27 | MissingDependency, |
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| 28 | CannotFullyGenerateNamespaceZero, |
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| 29 | UnableToWriteFile, |
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| 30 | UnableToResolveDependency, |
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| 31 | }; |
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| 32 | Q_ENUM(ParsingError) |
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| 33 | |
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| 34 | RecursiveDescentParser() = default; |
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| 35 | ~RecursiveDescentParser(); |
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| 36 | |
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| 37 | void printInOrder() const; |
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| 38 | ParsingError parseEnumeratedType(QXmlStreamReader &xmlStreamReader, |
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| 39 | TypeDictionary *typeDictionary); |
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| 40 | |
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| 41 | ParsingError parseEnumeratedValue(QXmlStreamReader &xmlStreamReader, |
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| 42 | EnumeratedType *enumeratedType); |
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| 43 | ParsingError parseField(QXmlStreamReader &xmlStreamReader, StructuredType *structuredType); |
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| 44 | |
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| 45 | ParsingError parseFile(const QString &fileName, const bool &dependencyTypeDictionary); |
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| 46 | ParsingError parseImport(QXmlStreamReader &xmlStreamReader, TypeDictionary *typeDictionary); |
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| 47 | |
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| 48 | ParsingError parseStructuredType(QXmlStreamReader &xmlStreamReader, |
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| 49 | TypeDictionary *typeDictionary); |
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| 50 | ParsingError parseTypeDictionary(QXmlStreamReader &xmlStreamReader, |
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| 51 | const bool &dependencyTypeDictionary); |
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| 52 | |
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| 53 | ParsingError skipKnownElement(QXmlStreamReader &xmlStreamReader); |
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| 54 | ParsingError generateInputFiles(const QString &path, |
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| 55 | const QString &prefix, |
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| 56 | const QString &); |
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| 57 | |
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| 58 | ParsingError dependencyCheck(); |
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| 59 | bool isKnownElement(const QXmlStreamReader &xmlStreamReader); |
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| 60 | |
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| 61 | QString permittedName(const QString &name) const; |
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| 62 | |
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| 63 | private: |
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| 64 | QString m_fileName; |
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| 65 | QMap<QString, TypeDictionary *> m_mapTypeDictionary; |
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| 66 | }; |
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| 67 | |
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