| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
| 2 | // Copyright (C) 2013 Aleix Pol Gonzalez <aleixpol@kde.org> |
| 3 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 4 | |
| 5 | #ifndef QCOLLATOR_P_H |
| 6 | #define QCOLLATOR_P_H |
| 7 | |
| 8 | // |
| 9 | // W A R N I N G |
| 10 | // ------------- |
| 11 | // |
| 12 | // This file is not part of the Qt API. It exists purely as an |
| 13 | // implementation detail. This header file may change from version to |
| 14 | // version without notice, or even be removed. |
| 15 | // |
| 16 | // We mean it. |
| 17 | // |
| 18 | |
| 19 | #include <QtCore/private/qglobal_p.h> |
| 20 | #include "qcollator.h" |
| 21 | #include <QList> |
| 22 | #if QT_CONFIG(icu) |
| 23 | #include <unicode/ucol.h> |
| 24 | #elif defined(Q_OS_MACOS) |
| 25 | #include <CoreServices/CoreServices.h> |
| 26 | #elif defined(Q_OS_WIN) |
| 27 | #include <qt_windows.h> |
| 28 | #endif |
| 29 | |
| 30 | QT_BEGIN_NAMESPACE |
| 31 | |
| 32 | #if QT_CONFIG(icu) |
| 33 | typedef UCollator *CollatorType; |
| 34 | typedef QByteArray CollatorKeyType; |
| 35 | const CollatorType NoCollator = nullptr; |
| 36 | |
| 37 | #elif defined(Q_OS_MACOS) |
| 38 | typedef CollatorRef CollatorType; |
| 39 | typedef QList<UCCollationValue> CollatorKeyType; |
| 40 | const CollatorType NoCollator = 0; |
| 41 | |
| 42 | #elif defined(Q_OS_WIN) |
| 43 | typedef QString CollatorKeyType; |
| 44 | typedef int CollatorType; |
| 45 | const CollatorType NoCollator = 0; |
| 46 | |
| 47 | #else // posix - ignores CollatorType collator, only handles system locale |
| 48 | typedef QList<wchar_t> CollatorKeyType; |
| 49 | typedef bool CollatorType; |
| 50 | const CollatorType NoCollator = false; |
| 51 | #endif |
| 52 | |
| 53 | class QCollatorPrivate |
| 54 | { |
| 55 | public: |
| 56 | QAtomicInt ref = 1; |
| 57 | QLocale locale; |
| 58 | #if defined(Q_OS_WIN) && !QT_CONFIG(icu) |
| 59 | LCID localeID; |
| 60 | #endif |
| 61 | Qt::CaseSensitivity caseSensitivity = Qt::CaseSensitive; |
| 62 | bool numericMode = false; |
| 63 | bool ignorePunctuation = false; |
| 64 | bool dirty = true; |
| 65 | |
| 66 | CollatorType collator = NoCollator; |
| 67 | |
| 68 | QCollatorPrivate(const QLocale &locale) : locale(locale) {} |
| 69 | ~QCollatorPrivate() { cleanup(); } |
| 70 | bool isC() { return locale.language() == QLocale::C; } |
| 71 | |
| 72 | void clear() { |
| 73 | cleanup(); |
| 74 | collator = NoCollator; |
| 75 | } |
| 76 | |
| 77 | void ensureInitialized() |
| 78 | { |
| 79 | if (dirty) |
| 80 | init(); |
| 81 | } |
| 82 | |
| 83 | // Implemented by each back-end, in its own way: |
| 84 | void init(); |
| 85 | void cleanup(); |
| 86 | |
| 87 | private: |
| 88 | Q_DISABLE_COPY_MOVE(QCollatorPrivate) |
| 89 | }; |
| 90 | |
| 91 | class QCollatorSortKeyPrivate : public QSharedData |
| 92 | { |
| 93 | friend class QCollator; |
| 94 | public: |
| 95 | template <typename...T> |
| 96 | explicit QCollatorSortKeyPrivate(T &&...args) |
| 97 | : QSharedData() |
| 98 | , m_key(std::forward<T>(args)...) |
| 99 | { |
| 100 | } |
| 101 | |
| 102 | CollatorKeyType m_key; |
| 103 | |
| 104 | private: |
| 105 | Q_DISABLE_COPY_MOVE(QCollatorSortKeyPrivate) |
| 106 | }; |
| 107 | |
| 108 | |
| 109 | QT_END_NAMESPACE |
| 110 | |
| 111 | #endif // QCOLLATOR_P_H |
| 112 | |