1 | // Copyright (C) 2020 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_H |
6 | #define QCOLLATOR_H |
7 | |
8 | #include <QtCore/qstring.h> |
9 | #include <QtCore/qstringlist.h> |
10 | #include <QtCore/qlocale.h> |
11 | |
12 | QT_BEGIN_NAMESPACE |
13 | |
14 | class QCollatorPrivate; |
15 | class QCollatorSortKeyPrivate; |
16 | QT_DECLARE_QESDP_SPECIALIZATION_DTOR(QCollatorSortKeyPrivate) |
17 | |
18 | class Q_CORE_EXPORT QCollatorSortKey |
19 | { |
20 | friend class QCollator; |
21 | public: |
22 | QCollatorSortKey(const QCollatorSortKey &other); |
23 | QCollatorSortKey(QCollatorSortKey &&other) noexcept = default; |
24 | ~QCollatorSortKey(); |
25 | QCollatorSortKey &operator=(const QCollatorSortKey &other); |
26 | QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QCollatorSortKey) |
27 | void swap(QCollatorSortKey &other) noexcept |
28 | { d.swap(other&: other.d); } |
29 | |
30 | int compare(const QCollatorSortKey &key) const; |
31 | friend bool operator<(const QCollatorSortKey &lhs, const QCollatorSortKey &rhs) |
32 | { return lhs.compare(key: rhs) < 0; } |
33 | |
34 | protected: |
35 | QCollatorSortKey(QCollatorSortKeyPrivate*); |
36 | |
37 | QExplicitlySharedDataPointer<QCollatorSortKeyPrivate> d; |
38 | |
39 | private: |
40 | QCollatorSortKey(); |
41 | }; |
42 | |
43 | class Q_CORE_EXPORT QCollator |
44 | { |
45 | public: |
46 | QCollator(); |
47 | explicit QCollator(const QLocale &locale); |
48 | QCollator(const QCollator &); |
49 | ~QCollator(); |
50 | QCollator &operator=(const QCollator &); |
51 | QCollator(QCollator &&other) noexcept |
52 | : d(other.d) { other.d = nullptr; } |
53 | QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_MOVE_AND_SWAP(QCollator) |
54 | |
55 | void swap(QCollator &other) noexcept |
56 | { qt_ptr_swap(lhs&: d, rhs&: other.d); } |
57 | |
58 | void setLocale(const QLocale &locale); |
59 | QLocale locale() const; |
60 | |
61 | Qt::CaseSensitivity caseSensitivity() const; |
62 | void setCaseSensitivity(Qt::CaseSensitivity cs); |
63 | |
64 | void setNumericMode(bool on); |
65 | bool numericMode() const; |
66 | |
67 | void setIgnorePunctuation(bool on); |
68 | bool ignorePunctuation() const; |
69 | |
70 | int compare(const QString &s1, const QString &s2) const |
71 | { return compare(s1: QStringView(s1), s2: QStringView(s2)); } |
72 | #if QT_CORE_REMOVED_SINCE(6, 4) && QT_POINTER_SIZE != 4 |
73 | int compare(const QChar *s1, int len1, const QChar *s2, int len2) const |
74 | { return compare(QStringView(s1, len1), QStringView(s2, len2)); } |
75 | #endif |
76 | int compare(const QChar *s1, qsizetype len1, const QChar *s2, qsizetype len2) const |
77 | { return compare(s1: QStringView(s1, len1), s2: QStringView(s2, len2)); } |
78 | |
79 | bool operator()(const QString &s1, const QString &s2) const |
80 | { return compare(s1, s2) < 0; } |
81 | int compare(QStringView s1, QStringView s2) const; |
82 | |
83 | bool operator()(QStringView s1, QStringView s2) const |
84 | { return compare(s1, s2) < 0; } |
85 | |
86 | QCollatorSortKey sortKey(const QString &string) const; |
87 | |
88 | static int defaultCompare(QStringView s1, QStringView s2); |
89 | static QCollatorSortKey defaultSortKey(QStringView key); |
90 | |
91 | private: |
92 | QCollatorPrivate *d; |
93 | |
94 | void detach(); |
95 | }; |
96 | |
97 | Q_DECLARE_SHARED(QCollatorSortKey) |
98 | Q_DECLARE_SHARED(QCollator) |
99 | |
100 | QT_END_NAMESPACE |
101 | |
102 | #endif // QCOLLATOR_P_H |
103 | |