diff options
Diffstat (limited to 'src/qmltyperegistrar/qmltypesclassdescription.cpp')
| -rw-r--r-- | src/qmltyperegistrar/qmltypesclassdescription.cpp | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/src/qmltyperegistrar/qmltypesclassdescription.cpp b/src/qmltyperegistrar/qmltypesclassdescription.cpp deleted file mode 100644 index 5d022d6488..0000000000 --- a/src/qmltyperegistrar/qmltypesclassdescription.cpp +++ /dev/null @@ -1,271 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2019 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmltypesclassdescription.h" -#include "qmltypescreator.h" - -#include <QtCore/qjsonarray.h> - -static void collectExtraVersions(const QJsonObject *component, const QString &key, - QList<QTypeRevision> &extraVersions) -{ - const QJsonArray &items = component->value(key).toArray(); - for (const QJsonValue item : items) { - const QJsonObject obj = item.toObject(); - const auto revision = obj.find(QLatin1String("revision")); - if (revision != obj.end()) { - const auto extraVersion = QTypeRevision::fromEncodedVersion(revision.value().toInt()); - if (!extraVersions.contains(extraVersion)) - extraVersions.append(extraVersion); - } - } -} - -const QJsonObject *QmlTypesClassDescription::findType(const QVector<QJsonObject> &types, - const QString &name) -{ - static const QLatin1String qualifiedClassNameKey("qualifiedClassName"); - auto it = std::lower_bound(types.begin(), types.end(), name, - [&](const QJsonObject &type, const QString &typeName) { - return type.value(qualifiedClassNameKey).toString() < typeName; - }); - - return (it != types.end() && it->value(qualifiedClassNameKey) == name) ? &(*it) : nullptr; -} - -void QmlTypesClassDescription::collectSuperClasses( - const QJsonObject *classDef, const QVector<QJsonObject> &types, - const QVector<QJsonObject> &foreign, CollectMode mode, QTypeRevision defaultRevision) -{ - const auto supers = classDef->value(QLatin1String("superClasses")).toArray(); - for (const QJsonValue superValue : supers) { - const QJsonObject superObject = superValue.toObject(); - if (superObject[QLatin1String("access")].toString() == QLatin1String("public")) { - const QString superName = superObject[QLatin1String("name")].toString(); - - const CollectMode superMode = (mode == TopLevel) ? SuperClass : RelatedType; - if (const QJsonObject *other = findType(types, superName)) - collect(other, types, foreign, superMode, defaultRevision); - else if (const QJsonObject *other = findType(foreign, superName)) - collect(other, types, foreign, superMode, defaultRevision); - else // If we cannot locate a type for it, there is no point in recording the superClass - continue; - - if (mode == TopLevel && superClass.isEmpty()) - superClass = superName; - } - } -} - -void QmlTypesClassDescription::collectInterfaces(const QJsonObject *classDef) -{ - if (classDef->contains(QLatin1String("interfaces"))) { - const QJsonArray array = classDef->value(QLatin1String("interfaces")).toArray(); - for (const QJsonValue value : array) { - auto object = value.toArray()[0].toObject(); - implementsInterfaces << object[QLatin1String("className")].toString(); - } - } -} - -void QmlTypesClassDescription::collectLocalAnonymous( - const QJsonObject *classDef, const QVector<QJsonObject> &types, - const QVector<QJsonObject> &foreign, QTypeRevision defaultRevision) -{ - file = classDef->value(QLatin1String("inputFile")).toString(); - - resolvedClass = classDef; - className = classDef->value(QLatin1String("qualifiedClassName")).toString(); - - if (classDef->value(QStringLiteral("object")).toBool()) - accessSemantics = QStringLiteral("reference"); - else if (classDef->value(QStringLiteral("gadget")).toBool()) - accessSemantics = QStringLiteral("value"); - else - accessSemantics = QStringLiteral("none"); - - const auto classInfos = classDef->value(QLatin1String("classInfos")).toArray(); - for (const QJsonValue classInfo : classInfos) { - const QJsonObject obj = classInfo.toObject(); - if (obj[QStringLiteral("name")].toString() == QStringLiteral("DefaultProperty")) - defaultProp = obj[QStringLiteral("value")].toString(); - } - - collectInterfaces(classDef); - collectSuperClasses(classDef, types, foreign, TopLevel, defaultRevision); -} - -void QmlTypesClassDescription::collect( - const QJsonObject *classDef, const QVector<QJsonObject> &types, - const QVector<QJsonObject> &foreign, CollectMode mode, QTypeRevision defaultRevision) -{ - if (file.isEmpty()) - file = classDef->value(QLatin1String("inputFile")).toString(); - - const auto classInfos = classDef->value(QLatin1String("classInfos")).toArray(); - const QString classDefName = classDef->value(QLatin1String("className")).toString(); - QString foreignTypeName; - for (const QJsonValue classInfo : classInfos) { - const QJsonObject obj = classInfo.toObject(); - const QString name = obj[QLatin1String("name")].toString(); - const QString value = obj[QLatin1String("value")].toString(); - - if (name == QLatin1String("DefaultProperty")) { - if (mode != RelatedType && defaultProp.isEmpty()) - defaultProp = value; - } else if (name == QLatin1String("QML.AddedInVersion")) { - const QTypeRevision revision = QTypeRevision::fromEncodedVersion(value.toInt()); - if (mode == TopLevel) { - addedInRevision = revision; - revisions.append(revision); - } else if (!elementName.isEmpty()) { - revisions.append(revision); - } - } - - if (mode != TopLevel) - continue; - - // These only apply to the original class - if (name == QLatin1String("QML.Element")) { - if (value == QLatin1String("auto")) - elementName = classDefName; - else if (value != QLatin1String("anonymous")) - elementName = value; - } else if (name == QLatin1String("QML.RemovedInVersion")) { - removedInRevision = QTypeRevision::fromEncodedVersion(value.toInt()); - } else if (name == QLatin1String("QML.Creatable")) { - isCreatable = (value != QLatin1String("false")); - } else if (name == QLatin1String("QML.Attached")) { - attachedType = value; - collectRelated(value, types, foreign, defaultRevision); - } else if (name == QLatin1String("QML.Extended")) { - extensionType = value; - collectRelated(value, types, foreign, defaultRevision); - } else if (name == QLatin1String("QML.Sequence")) { - sequenceValueType = value; - collectRelated(value, types, foreign, defaultRevision); - } else if (name == QLatin1String("QML.Singleton")) { - if (value == QLatin1String("true")) - isSingleton = true; - } else if (name == QLatin1String("QML.Foreign")) { - foreignTypeName = value; - } else if (name == QLatin1String("QML.Root")) { - isRootClass = true; - } - } - - if (!foreignTypeName.isEmpty()) { - if (const QJsonObject *other = findType(foreign, foreignTypeName)) { - classDef = other; - - // Default properties are always local. - defaultProp.clear(); - - // Foreign type can have a default property or an attached types - const auto classInfos = classDef->value(QLatin1String("classInfos")).toArray(); - for (const QJsonValue classInfo : classInfos) { - const QJsonObject obj = classInfo.toObject(); - const QString foreignName = obj[QLatin1String("name")].toString(); - const QString foreignValue = obj[QLatin1String("value")].toString(); - if (defaultProp.isEmpty() && foreignName == QLatin1String("DefaultProperty")) { - defaultProp = foreignValue; - } else if (foreignName == QLatin1String("QML.Attached")) { - attachedType = foreignValue; - collectRelated(foreignValue, types, foreign, defaultRevision); - } else if (foreignName == QLatin1String("QML.Extended")) { - extensionType = foreignValue; - collectRelated(foreignValue, types, foreign, defaultRevision); - } else if (foreignName == QLatin1String("QML.Sequence")) { - sequenceValueType = foreignValue; - collectRelated(foreignValue, types, foreign, defaultRevision); - } - } - } else { - className = foreignTypeName; - classDef = nullptr; - } - } - - if (classDef) { - if (mode == RelatedType || !elementName.isEmpty()) { - collectExtraVersions(classDef, QString::fromLatin1("properties"), revisions); - collectExtraVersions(classDef, QString::fromLatin1("slots"), revisions); - collectExtraVersions(classDef, QString::fromLatin1("methods"), revisions); - collectExtraVersions(classDef, QString::fromLatin1("signals"), revisions); - } - - collectSuperClasses(classDef, types, foreign, mode, defaultRevision); - } - - if (mode != TopLevel) - return; - - if (classDef) - collectInterfaces(classDef); - - if (!addedInRevision.isValid()) { - revisions.append(defaultRevision); - addedInRevision = defaultRevision; - } else if (addedInRevision < defaultRevision) { - revisions.append(defaultRevision); - } - - std::sort(revisions.begin(), revisions.end()); - const auto end = std::unique(revisions.begin(), revisions.end()); - revisions.erase(QList<QTypeRevision>::const_iterator(end), revisions.constEnd()); - - resolvedClass = classDef; - if (className.isEmpty() && classDef) - className = classDef->value(QLatin1String("qualifiedClassName")).toString(); - - if (!sequenceValueType.isEmpty()) { - isCreatable = false; - accessSemantics = QLatin1String("sequence"); - } else if (classDef && classDef->value(QLatin1String("object")).toBool()) { - accessSemantics = QLatin1String("reference"); - } else { - isCreatable = false; - // If no classDef, we assume it's a value type defined by the foreign/extended trick. - // Objects and namespaces always have metaobjects and therefore classDefs. - accessSemantics = (!classDef || classDef->value(QLatin1String("gadget")).toBool()) - ? QLatin1String("value") - : QLatin1String("none"); - } -} - -void QmlTypesClassDescription::collectRelated(const QString &related, - const QVector<QJsonObject> &types, - const QVector<QJsonObject> &foreign, - QTypeRevision defaultRevision) -{ - if (const QJsonObject *other = findType(types, related)) - collect(other, types, foreign, RelatedType, defaultRevision); - else if (const QJsonObject *other = findType(foreign, related)) - collect(other, types, foreign, RelatedType, defaultRevision); -} |