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/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the tools applications 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQMLJSIMPORTER_P_H
#define QQMLJSIMPORTER_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 "qqmljsscope_p.h"
#include <QtQml/private/qqmldirparser_p.h>
QT_BEGIN_NAMESPACE
class QQmlJSImporter
{
public:
using ImportedTypes = QHash<QString, QQmlJSScope::ConstPtr>;
QQmlJSImporter(const QStringList &importPaths) : m_importPaths(importPaths), m_builtins({}) {}
ImportedTypes importBuiltins();
ImportedTypes importQmltypes(const QStringList &qmltypesFiles);
QQmlJSScope::Ptr importFile(const QString &file);
ImportedTypes importDirectory(const QString &directory, const QString &prefix = QString());
ImportedTypes importModule(
const QString &module, const QString &prefix = QString(),
QTypeRevision version = QTypeRevision());
ImportedTypes builtinInternalNames();
QList<QQmlJS::DiagnosticMessage> takeWarnings()
{
const auto result = std::move(m_warnings);
m_warnings.clear();
return result;
}
private:
friend class QDeferredFactory<QQmlJSScope>;
struct AvailableTypes
{
AvailableTypes(QHash<QString, QQmlJSScope::ConstPtr> builtins)
: cppNames(std::move(builtins))
{}
// C++ names used in qmltypes files for non-composite types
QHash<QString, QQmlJSScope::ConstPtr> cppNames;
// Names the importing component sees, including any prefixes
QHash<QString, QQmlJSScope::ConstPtr> qmlNames;
};
struct Import {
QHash<QString, QQmlJSScope::Ptr> objects;
QHash<QString, QQmlJSScope::Ptr> scripts;
QList<QQmlDirParser::Import> imports;
QList<QQmlDirParser::Import> dependencies;
};
AvailableTypes builtinImportHelper();
void importHelper(const QString &module, AvailableTypes *types,
const QString &prefix = QString(),
QTypeRevision version = QTypeRevision());
void processImport(const Import &import, AvailableTypes *types,
const QString &prefix = QString());
void importDependencies(const QQmlJSImporter::Import &import,
AvailableTypes *types,
const QString &prefix = QString(),
QTypeRevision version = QTypeRevision());
void readQmltypes(const QString &filename, QHash<QString, QQmlJSScope::Ptr> *objects,
QList<QQmlDirParser::Import> *dependencies);
Import readQmldir(const QString &dirname);
QQmlJSScope::Ptr localFile2ScopeTree(const QString &filePath);
QStringList m_importPaths;
QHash<QPair<QString, QTypeRevision>, Import> m_seenImports;
QHash<QString, QQmlJSScope::Ptr> m_importedFiles;
QList<QQmlJS::DiagnosticMessage> m_warnings;
AvailableTypes m_builtins;
};
QT_END_NAMESPACE
#endif // QQMLJSIMPORTER_P_H
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