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