1/****************************************************************************
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3** Copyright (C) 2016 The Qt Company Ltd.
4** Copyright (C) 2013 Aleix Pol Gonzalez <aleixpol@kde.org>
5** Contact: https://www.qt.io/licensing/
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39****************************************************************************/
40
41#ifndef QCOLLATOR_P_H
42#define QCOLLATOR_P_H
43
44//
45// W A R N I N G
46// -------------
47//
48// This file is not part of the Qt API. It exists purely as an
49// implementation detail. This header file may change from version to
50// version without notice, or even be removed.
51//
52// We mean it.
53//
54
55#include <QtCore/private/qglobal_p.h>
56#include "qcollator.h"
57#include <QList>
58#if QT_CONFIG(icu)
59#include <unicode/ucol.h>
60#elif defined(Q_OS_MACOS)
61#include <CoreServices/CoreServices.h>
62#elif defined(Q_OS_WIN)
63#include <qt_windows.h>
64#endif
65
66QT_BEGIN_NAMESPACE
67
68#if QT_CONFIG(icu)
69typedef UCollator *CollatorType;
70typedef QByteArray CollatorKeyType;
71const CollatorType NoCollator = nullptr;
72
73#elif defined(Q_OS_MACOS)
74typedef CollatorRef CollatorType;
75typedef QList<UCCollationValue> CollatorKeyType;
76const CollatorType NoCollator = 0;
77
78#elif defined(Q_OS_WIN)
79typedef QString CollatorKeyType;
80typedef int CollatorType;
81const CollatorType NoCollator = 0;
82
83#else // posix - ignores CollatorType collator, only handles system locale
84typedef QList<wchar_t> CollatorKeyType;
85typedef bool CollatorType;
86const CollatorType NoCollator = false;
87#endif
88
89class QCollatorPrivate
90{
91public:
92 QAtomicInt ref = 1;
93 QLocale locale;
94#if defined(Q_OS_WIN) && !QT_CONFIG(icu)
95#ifdef USE_COMPARESTRINGEX
96 QString localeName;
97#else
98 LCID localeID;
99#endif
100#endif
101 Qt::CaseSensitivity caseSensitivity = Qt::CaseSensitive;
102 bool numericMode = false;
103 bool ignorePunctuation = false;
104 bool dirty = true;
105
106 CollatorType collator = NoCollator;
107
108 QCollatorPrivate(const QLocale &locale) : locale(locale) {}
109 ~QCollatorPrivate() { cleanup(); }
110 bool isC() { return locale.language() == QLocale::C; }
111
112 void clear() {
113 cleanup();
114 collator = NoCollator;
115 }
116
117 // Implemented by each back-end, in its own way:
118 void init();
119 void cleanup();
120
121private:
122 Q_DISABLE_COPY_MOVE(QCollatorPrivate)
123};
124
125class QCollatorSortKeyPrivate : public QSharedData
126{
127 friend class QCollator;
128public:
129 template <typename...T>
130 explicit QCollatorSortKeyPrivate(T &&...args)
131 : QSharedData()
132 , m_key(std::forward<T>(args)...)
133 {
134 }
135
136 CollatorKeyType m_key;
137
138private:
139 Q_DISABLE_COPY_MOVE(QCollatorSortKeyPrivate)
140};
141
142
143QT_END_NAMESPACE
144
145#endif // QCOLLATOR_P_H
146