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40
41#ifndef QSTRINGMATCHER_H
42#define QSTRINGMATCHER_H
43
44#include <QtCore/qstring.h>
45#include <QtCore/qstringview.h>
46
47QT_BEGIN_NAMESPACE
48
49
50class QStringMatcherPrivate;
51
52class Q_CORE_EXPORT QStringMatcher
53{
54public:
55 QStringMatcher();
56 explicit QStringMatcher(const QString &pattern,
57 Qt::CaseSensitivity cs = Qt::CaseSensitive);
58 QStringMatcher(const QChar *uc, int len,
59 Qt::CaseSensitivity cs = Qt::CaseSensitive);
60 QStringMatcher(QStringView pattern,
61 Qt::CaseSensitivity cs = Qt::CaseSensitive);
62 QStringMatcher(const QStringMatcher &other);
63 ~QStringMatcher();
64
65 QStringMatcher &operator=(const QStringMatcher &other);
66
67 void setPattern(const QString &pattern);
68 void setCaseSensitivity(Qt::CaseSensitivity cs);
69
70 int indexIn(const QString &str, int from = 0) const;
71 int indexIn(const QChar *str, int length, int from = 0) const;
72 qsizetype indexIn(QStringView str, qsizetype from = 0) const;
73 QString pattern() const;
74 inline Qt::CaseSensitivity caseSensitivity() const { return q_cs; }
75
76private:
77 QStringMatcherPrivate *d_ptr;
78 QString q_pattern;
79 Qt::CaseSensitivity q_cs;
80 struct Data {
81 uchar q_skiptable[256];
82 const QChar *uc;
83 int len;
84 };
85 union {
86 uint q_data[256];
87 Data p;
88 };
89};
90
91QT_END_NAMESPACE
92
93#endif // QSTRINGMATCHER_H
94