libquentier  0.5.0
The library for rich desktop clients of Evernote service
StringUtils.h
1 /*
2  * Copyright 2016-2020 Dmitry Ivanov
3  *
4  * This file is part of libquentier
5  *
6  * libquentier is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU Lesser General Public License as published by
8  * the Free Software Foundation, version 3 of the License.
9  *
10  * libquentier is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * along with libquentier. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef LIB_QUENTIER_UTILITY_STRING_UTILS_H
20 #define LIB_QUENTIER_UTILITY_STRING_UTILS_H
21 
22 #include <quentier/utility/Linkage.h>
23 
24 #include <QSet>
25 #include <QString>
26 #include <QVector>
27 
28 namespace quentier {
29 
30 QT_FORWARD_DECLARE_CLASS(StringUtilsPrivate)
31 
32 class QUENTIER_EXPORT StringUtils
33 {
34 public:
35  StringUtils();
36  virtual ~StringUtils();
37 
38  void removePunctuation(
39  QString & str, const QVector<QChar> & charactersToPreserve = {}) const;
40 
41  void removeDiacritics(QString & str) const;
42  void removeNewlines(QString & str) const;
43 
45  {
46  StringFilterPredicate(QSet<QString> & filteredStrings) :
47  m_filteredStrings(filteredStrings)
48  {}
49 
50  bool operator()(const QString & str) const
51  {
52  return m_filteredStrings.contains(str);
53  }
54 
55  QSet<QString> & m_filteredStrings;
56  };
57 
58 private:
59  StringUtilsPrivate * const d_ptr;
60  Q_DECLARE_PRIVATE(StringUtils);
61 };
62 
63 } // namespace quentier
64 
65 #endif // LIB_QUENTIER_UTILITY_STRING_UTILS_H
Definition: StringUtils.h:32