1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2019 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the tools applications of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 21 ** included in the packaging of this file. Please review the following 22 ** information to ensure the GNU General Public License requirements will 23 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 24 ** 25 ** $QT_END_LICENSE$ 26 ** 27 ****************************************************************************/ 28 29 /* 30 text.h 31 */ 32 33 #ifndef TEXT_H 34 #define TEXT_H 35 36 #include "atom.h" 37 38 QT_BEGIN_NAMESPACE 39 40 class Text 41 { 42 public: 43 Text(); 44 explicit Text(const QString &str); 45 Text(const Text &text); 46 ~Text(); 47 48 Text &operator=(const Text &text); 49 firstAtom()50 Atom *firstAtom() { return first; } lastAtom()51 Atom *lastAtom() { return last; } 52 Text &operator<<(Atom::AtomType atomType); 53 Text &operator<<(const QString &string); 54 Text &operator<<(const Atom &atom); 55 Text &operator<<(const LinkAtom &atom); 56 Text &operator<<(const Text &text); 57 void stripFirstAtom(); 58 void stripLastAtom(); 59 isEmpty()60 bool isEmpty() const { return first == nullptr; } 61 bool contains(const QString &str) const; 62 QString toString() const; firstAtom()63 const Atom *firstAtom() const { return first; } lastAtom()64 const Atom *lastAtom() const { return last; } 65 Text subText(Atom::AtomType left, Atom::AtomType right, const Atom *from = nullptr, 66 bool inclusive = false) const; 67 void dump() const; 68 void clear(); 69 70 static Text subText(const Atom *begin, const Atom *end = nullptr); 71 static Text sectionHeading(const Atom *sectionBegin); 72 static const Atom *sectionHeadingAtom(const Atom *sectionLeft); 73 static int compare(const Text &text1, const Text &text2); 74 75 private: 76 Atom *first; 77 Atom *last; 78 }; 79 80 inline bool operator==(const Text &text1, const Text &text2) 81 { 82 return Text::compare(text1, text2) == 0; 83 } 84 inline bool operator!=(const Text &text1, const Text &text2) 85 { 86 return Text::compare(text1, text2) != 0; 87 } 88 inline bool operator<(const Text &text1, const Text &text2) 89 { 90 return Text::compare(text1, text2) < 0; 91 } 92 inline bool operator<=(const Text &text1, const Text &text2) 93 { 94 return Text::compare(text1, text2) <= 0; 95 } 96 inline bool operator>(const Text &text1, const Text &text2) 97 { 98 return Text::compare(text1, text2) > 0; 99 } 100 inline bool operator>=(const Text &text1, const Text &text2) 101 { 102 return Text::compare(text1, text2) >= 0; 103 } 104 105 QT_END_NAMESPACE 106 107 #endif 108