qqmltypesclassdescription_p.h

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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
#ifndef QMLTYPESCLASSDESCRIPTION_P_H
#define QMLTYPESCLASSDESCRIPTION_P_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <private/qmetatypesjsonprocessor_p.h>
 
#include <QtCore/qstring.h>
#include <QtCore/qcbormap.h>
#include <QtCore/qvector.h>
#include <QtCore/qset.h>
#include <QtCore/qversionnumber.h>
 
QT_BEGIN_NAMESPACE
 
struct FoundType
{
    enum Origin {
        Unknown,
        OwnTypes,
        ForeignTypes,
    };
 
    FoundType() = default;
    FoundType(const MetaType &single, Origin origin);
 
    MetaType native;
    MetaType javaScript;
 
    Origin nativeOrigin = Unknown;
    Origin javaScriptOrigin = Unknown;
 
    operator bool() const { return !native.isEmpty() || !javaScript.isEmpty(); }
 
    MetaType select(const MetaType &category, QAnyStringView relation) const;
 
};
 
struct QmlTypesClassDescription
{
    // All the string views in this class are based on string data in the JSON they are parsed from.
    // You must keep the relevant QCborValues alive while the QmlTypesClassDescription exists.
 
    MetaType resolvedClass;
    QAnyStringView file;
    QAnyStringView className;
    QList<QAnyStringView> primitiveAliases;
    QList<QAnyStringView> elementNames;
    QAnyStringView defaultProp;
    QAnyStringView parentProp;
    QAnyStringView superClass;
    QAnyStringView attachedType;
    QAnyStringView javaScriptExtensionType;
    QAnyStringView nativeExtensionType;
    QAnyStringView sequenceValueType;
    QAnyStringView accessSemantics;
    QList<QTypeRevision> revisions;
    QTypeRevision addedInRevision;
    QTypeRevision removedInRevision;
    bool isCreatable = true;
    bool isStructured = false;
    bool isSingleton = false;
    bool hasCustomParser = false;
    bool isRootClass = false;
    bool extensionIsJavaScript = false;
    bool extensionIsNamespace = false;
    bool enforcesScopedEnums = false;
    QList<QAnyStringView> implementsInterfaces;
    QList<QAnyStringView> deferredNames;
    QList<QAnyStringView> immediateNames;
    int lineNumber = 0;
 
    enum CollectMode {
        TopLevel,
        SuperClass,
        RelatedType
    };
 
    void collect(
            const MetaType &classDef, const QVector<MetaType> &types,
            const QVector<MetaType> &foreign, CollectMode mode, QTypeRevision defaultRevision);
    FoundType collectRelated(
            QAnyStringView related, const QVector<MetaType> &types,
            const QVector<MetaType> &foreign, QTypeRevision defaultRevision,
            const QList<QAnyStringView> &namespaces);
 
    static FoundType findType(
            const QVector<MetaType> &types, const QVector<MetaType> &foreign,
            const QAnyStringView &name, const QList<QAnyStringView> &namespaces);
 
    void collectLocalAnonymous(
            const MetaType &classDef, const QVector<MetaType> &types,
            const QVector<MetaType> &foreign, QTypeRevision defaultRevision);
 
 
private:
    void collectSuperClasses(
            const MetaType &classDef, const QVector<MetaType> &types,
            const QVector<MetaType> &foreign, CollectMode mode, QTypeRevision defaultRevision);
    void collectInterfaces(const MetaType &classDef);
 
    void handleRegisterEnumClassesUnscoped(const MetaType &classDef, QAnyStringView value);
};
 
struct ResolvedTypeAlias
{
    ResolvedTypeAlias(QAnyStringView alias, const QList<UsingDeclaration> &usingDeclarations);
 
    QAnyStringView type;
    bool isList = false;
    bool isPointer = false;
    bool isConstant = false;
 
private:
    void handleVoid();
    void handleList();
    void handlePointer();
    void handleConst();
};
 
QT_END_NAMESPACE
#endif // QMLTYPESCLASSDESCRIPTION_P_H