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-rw-r--r--src/plugins/platforminputcontexts/compose/generator/qtablegenerator.h145
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diff --git a/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.h b/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.h
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--- a/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.h
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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** 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-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QTABLEGENERATOR_H
-#define QTABLEGENERATOR_H
-
-#include <QtCore/QVector>
-#include <QtCore/QFile>
-#include <QtCore/QMap>
-#include <QtCore/QString>
-
-#include <algorithm>
-
-static Q_CONSTEXPR int QT_KEYSEQUENCE_MAX_LEN = 6;
-
-//#define DEBUG_GENERATOR
-
-/* Whenever QComposeTableElement gets modified supportedCacheVersion
- from qtablegenerator.cpp must be bumped. */
-struct QComposeTableElement {
- uint keys[QT_KEYSEQUENCE_MAX_LEN];
- uint value;
-#ifdef DEBUG_GENERATOR
- QString comment;
-#endif
-};
-
-#ifndef DEBUG_GENERATOR
-QT_BEGIN_NAMESPACE
-Q_DECLARE_TYPEINFO(QComposeTableElement, Q_PRIMITIVE_TYPE);
-QT_END_NAMESPACE
-#endif
-
-struct ByKeys
-{
- using uint_array = uint[QT_KEYSEQUENCE_MAX_LEN];
- using result_type = bool;
-
- bool operator()(const uint_array &lhs, const uint_array &rhs) const Q_DECL_NOTHROW
- {
- return std::lexicographical_compare(lhs, lhs + QT_KEYSEQUENCE_MAX_LEN,
- rhs, rhs + QT_KEYSEQUENCE_MAX_LEN);
- }
-
- bool operator()(const uint_array &lhs, const QComposeTableElement &rhs) const Q_DECL_NOTHROW
- {
- return operator()(lhs, rhs.keys);
- }
-
- bool operator()(const QComposeTableElement &lhs, const uint_array &rhs) const Q_DECL_NOTHROW
- {
- return operator()(lhs.keys, rhs);
- }
-
- bool operator()(const QComposeTableElement &lhs, const QComposeTableElement &rhs) const Q_DECL_NOTHROW
- {
- return operator()(lhs.keys, rhs.keys);
- }
-};
-
-class TableGenerator
-{
-
-public:
- enum TableState
- {
- UnsupportedLocale,
- EmptyTable,
- UnknownSystemComposeDir,
- MissingComposeFile,
- NoErrors
- };
-
- TableGenerator();
- ~TableGenerator();
-
- void parseComposeFile(QFile *composeFile);
- void printComposeTable() const;
- void orderComposeTable();
-
- QVector<QComposeTableElement> composeTable() const;
- TableState tableState() const { return m_state; }
-
-protected:
- bool processFile(const QString &composeFileName);
- void parseKeySequence(char *line);
- void parseIncludeInstruction(QString line);
-
- QString findComposeFile();
- bool findSystemComposeDir();
- QString systemComposeDir();
- QString composeTableForLocale();
-
- ushort keysymToUtf8(quint32 sym);
-
- QString readLocaleMappings(const QByteArray &locale);
- QByteArray readLocaleAliases(const QByteArray &locale);
- void initPossibleLocations();
- bool cleanState() const { return m_state == NoErrors; }
- QString locale() const;
-
-private:
- QVector<QComposeTableElement> m_composeTable;
- TableState m_state;
- QString m_systemComposeDir;
- QList<QString> m_possibleLocations;
-};
-
-#endif // QTABLEGENERATOR_H