From a9aa206b7b8ac4e69f8c46233b4080e00e845ff5 Mon Sep 17 00:00:00 2001 From: Edward Welbourne Date: Mon, 27 May 2019 19:13:54 +0200 Subject: Move text-related code out of corelib/tools/ to corelib/text/ This includes byte array, string, char, unicode, locale, collation and regular expressions. Change-Id: I8b125fa52c8c513eb57a0f1298b91910e5a0d786 Reviewed-by: Volker Hilsheimer --- src/corelib/tools/qstring.h | 2043 ------------------------------------------- 1 file changed, 2043 deletions(-) delete mode 100644 src/corelib/tools/qstring.h (limited to 'src/corelib/tools/qstring.h') diff --git a/src/corelib/tools/qstring.h b/src/corelib/tools/qstring.h deleted file mode 100644 index 9896553f7d..0000000000 --- a/src/corelib/tools/qstring.h +++ /dev/null @@ -1,2043 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Copyright (C) 2016 Intel Corporation. -** Copyright (C) 2019 Mail.ru Group. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSTRING_H -#define QSTRING_H - -#if defined(QT_NO_CAST_FROM_ASCII) && defined(QT_RESTRICTED_CAST_FROM_ASCII) -#error QT_NO_CAST_FROM_ASCII and QT_RESTRICTED_CAST_FROM_ASCII must not be defined at the same time -#endif - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#if defined(Q_OS_ANDROID) && !defined(ANDROID_HAS_WSTRING) -// std::wstring is disabled on android's glibc, as bionic lacks certain features -// that libstdc++ checks for (like mbcslen). -namespace std -{ - typedef basic_string wstring; -} -#endif - -#include - -#ifdef truncate -#error qstring.h must be included before any header file that defines truncate -#endif - -#if defined(Q_OS_DARWIN) || defined(Q_QDOC) -Q_FORWARD_DECLARE_CF_TYPE(CFString); -Q_FORWARD_DECLARE_OBJC_CLASS(NSString); -#endif - -QT_BEGIN_NAMESPACE - -class QCharRef; -class QRegExp; -class QRegularExpression; -class QRegularExpressionMatch; -class QString; -class QStringList; -class QTextCodec; -class QStringRef; -template class QVector; - -class QLatin1String -{ -public: - Q_DECL_CONSTEXPR inline QLatin1String() noexcept : m_size(0), m_data(nullptr) {} - Q_DECL_CONSTEXPR inline explicit QLatin1String(const char *s) noexcept : m_size(s ? int(strlen(s)) : 0), m_data(s) {} - Q_DECL_CONSTEXPR explicit QLatin1String(const char *f, const char *l) - : QLatin1String(f, int(l - f)) {} - Q_DECL_CONSTEXPR inline explicit QLatin1String(const char *s, int sz) noexcept : m_size(sz), m_data(s) {} - inline explicit QLatin1String(const QByteArray &s) noexcept : m_size(int(qstrnlen(s.constData(), s.size()))), m_data(s.constData()) {} - - Q_DECL_CONSTEXPR const char *latin1() const noexcept { return m_data; } - Q_DECL_CONSTEXPR int size() const noexcept { return m_size; } - Q_DECL_CONSTEXPR const char *data() const noexcept { return m_data; } - - Q_DECL_CONSTEXPR bool isNull() const noexcept { return !data(); } - Q_DECL_CONSTEXPR bool isEmpty() const noexcept { return !size(); } - - template - Q_REQUIRED_RESULT inline QString arg(Args &&...args) const; - - Q_DECL_CONSTEXPR QLatin1Char at(int i) const - { return Q_ASSERT(i >= 0), Q_ASSERT(i < size()), QLatin1Char(m_data[i]); } - Q_DECL_CONSTEXPR QLatin1Char operator[](int i) const { return at(i); } - - Q_REQUIRED_RESULT Q_DECL_CONSTEXPR QLatin1Char front() const { return at(0); } - Q_REQUIRED_RESULT Q_DECL_CONSTEXPR QLatin1Char back() const { return at(size() - 1); } - - Q_REQUIRED_RESULT bool startsWith(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return QtPrivate::startsWith(*this, s, cs); } - Q_REQUIRED_RESULT bool startsWith(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return QtPrivate::startsWith(*this, s, cs); } - Q_REQUIRED_RESULT Q_DECL_CONSTEXPR bool startsWith(QChar c) const noexcept - { return !isEmpty() && front() == c; } - Q_REQUIRED_RESULT inline bool startsWith(QChar c, Qt::CaseSensitivity cs) const noexcept - { return QtPrivate::startsWith(*this, QStringView(&c, 1), cs); } - - Q_REQUIRED_RESULT bool endsWith(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return QtPrivate::endsWith(*this, s, cs); } - Q_REQUIRED_RESULT bool endsWith(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return QtPrivate::endsWith(*this, s, cs); } - Q_REQUIRED_RESULT Q_DECL_CONSTEXPR bool endsWith(QChar c) const noexcept - { return !isEmpty() && back() == c; } - Q_REQUIRED_RESULT inline bool endsWith(QChar c, Qt::CaseSensitivity cs) const noexcept - { return QtPrivate::endsWith(*this, QStringView(&c, 1), cs); } - - Q_REQUIRED_RESULT int indexOf(QStringView s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::findString(*this, from, s, cs)); } // ### Qt6: qsizetype - Q_REQUIRED_RESULT int indexOf(QLatin1String s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::findString(*this, from, s, cs)); } // ### Qt6: qsizetype - Q_REQUIRED_RESULT inline int indexOf(QChar c, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::findString(*this, from, QStringView(&c, 1), cs)); } // ### Qt6: qsizetype - - Q_REQUIRED_RESULT bool contains(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return indexOf(s, 0, cs) != -1; } - Q_REQUIRED_RESULT bool contains(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return indexOf(s, 0, cs) != -1; } - Q_REQUIRED_RESULT inline bool contains(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return indexOf(QStringView(&c, 1), 0, cs) != -1; } - - Q_REQUIRED_RESULT int lastIndexOf(QStringView s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::lastIndexOf(*this, from, s, cs)); } // ### Qt6: qsizetype - Q_REQUIRED_RESULT int lastIndexOf(QLatin1String s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::lastIndexOf(*this, from, s, cs)); } // ### Qt6: qsizetype - Q_REQUIRED_RESULT inline int lastIndexOf(QChar c, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::lastIndexOf(*this, from, QStringView(&c, 1), cs)); } // ### Qt6: qsizetype - - using value_type = const char; - using reference = value_type&; - using const_reference = reference; - using iterator = value_type*; - using const_iterator = iterator; - using difference_type = int; // violates Container concept requirements - using size_type = int; // violates Container concept requirements - - Q_DECL_CONSTEXPR const_iterator begin() const noexcept { return data(); } - Q_DECL_CONSTEXPR const_iterator cbegin() const noexcept { return data(); } - Q_DECL_CONSTEXPR const_iterator end() const noexcept { return data() + size(); } - Q_DECL_CONSTEXPR const_iterator cend() const noexcept { return data() + size(); } - - using reverse_iterator = std::reverse_iterator; - using const_reverse_iterator = reverse_iterator; - - const_reverse_iterator rbegin() const noexcept { return const_reverse_iterator(end()); } - const_reverse_iterator crbegin() const noexcept { return const_reverse_iterator(end()); } - const_reverse_iterator rend() const noexcept { return const_reverse_iterator(begin()); } - const_reverse_iterator crend() const noexcept { return const_reverse_iterator(begin()); } - - Q_DECL_CONSTEXPR QLatin1String mid(int pos) const - { return Q_ASSERT(pos >= 0), Q_ASSERT(pos <= size()), QLatin1String(m_data + pos, m_size - pos); } - Q_DECL_CONSTEXPR QLatin1String mid(int pos, int n) const - { return Q_ASSERT(pos >= 0), Q_ASSERT(n >= 0), Q_ASSERT(pos + n <= size()), QLatin1String(m_data + pos, n); } - Q_DECL_CONSTEXPR QLatin1String left(int n) const - { return Q_ASSERT(n >= 0), Q_ASSERT(n <= size()), QLatin1String(m_data, n); } - Q_DECL_CONSTEXPR QLatin1String right(int n) const - { return Q_ASSERT(n >= 0), Q_ASSERT(n <= size()), QLatin1String(m_data + m_size - n, n); } - Q_REQUIRED_RESULT Q_DECL_CONSTEXPR QLatin1String chopped(int n) const - { return Q_ASSERT(n >= 0), Q_ASSERT(n <= size()), QLatin1String(m_data, m_size - n); } - - Q_DECL_RELAXED_CONSTEXPR void chop(int n) - { Q_ASSERT(n >= 0); Q_ASSERT(n <= size()); m_size -= n; } - Q_DECL_RELAXED_CONSTEXPR void truncate(int n) - { Q_ASSERT(n >= 0); Q_ASSERT(n <= size()); m_size = n; } - - Q_REQUIRED_RESULT QLatin1String trimmed() const noexcept { return QtPrivate::trimmed(*this); } - - inline bool operator==(const QString &s) const noexcept; - inline bool operator!=(const QString &s) const noexcept; - inline bool operator>(const QString &s) const noexcept; - inline bool operator<(const QString &s) const noexcept; - inline bool operator>=(const QString &s) const noexcept; - inline bool operator<=(const QString &s) const noexcept; - -#if !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) - inline QT_ASCII_CAST_WARN bool operator==(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator!=(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator<(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator>(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator<=(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator>=(const char *s) const; - - inline QT_ASCII_CAST_WARN bool operator==(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator!=(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator<(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator>(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator<=(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator>=(const QByteArray &s) const; -#endif // !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) - -private: - int m_size; - const char *m_data; -}; -Q_DECLARE_TYPEINFO(QLatin1String, Q_MOVABLE_TYPE); - -// Qt 4.x compatibility -#if QT_DEPRECATED_SINCE(5, 14) -QT_DEPRECATED_X("Use QLatin1String") typedef QLatin1String QLatin1Literal; -#endif - -// -// QLatin1String inline implementations -// -inline bool QtPrivate::isLatin1(QLatin1String) noexcept -{ return true; } - -// -// QStringView members that require QLatin1String: -// -bool QStringView::startsWith(QLatin1String s, Qt::CaseSensitivity cs) const noexcept -{ return QtPrivate::startsWith(*this, s, cs); } -bool QStringView::endsWith(QLatin1String s, Qt::CaseSensitivity cs) const noexcept -{ return QtPrivate::endsWith(*this, s, cs); } -qsizetype QStringView::indexOf(QLatin1String s, qsizetype from, Qt::CaseSensitivity cs) const noexcept -{ return QtPrivate::findString(*this, from, s, cs); } -bool QStringView::contains(QLatin1String s, Qt::CaseSensitivity cs) const noexcept -{ return indexOf(s, 0, cs) != qsizetype(-1); } -qsizetype QStringView::lastIndexOf(QLatin1String s, qsizetype from, Qt::CaseSensitivity cs) const noexcept -{ return QtPrivate::lastIndexOf(*this, from, s, cs); } - -class Q_CORE_EXPORT QString -{ -public: - typedef QStringData Data; - - inline QString() noexcept; - explicit QString(const QChar *unicode, int size = -1); - QString(QChar c); - QString(int size, QChar c); - inline QString(QLatin1String latin1); - inline QString(const QString &) noexcept; - inline ~QString(); - QString &operator=(QChar c); - QString &operator=(const QString &) noexcept; - QString &operator=(QLatin1String latin1); - inline QString(QString && other) noexcept : d(other.d) { other.d = Data::sharedNull(); } - inline QString &operator=(QString &&other) noexcept - { qSwap(d, other.d); return *this; } - inline void swap(QString &other) noexcept { qSwap(d, other.d); } - inline int size() const { return d->size; } - inline int count() const { return d->size; } - inline int length() const; - inline bool isEmpty() const; - void resize(int size); - void resize(int size, QChar fillChar); - - QString &fill(QChar c, int size = -1); - void truncate(int pos); - void chop(int n); - - int capacity() const; - inline void reserve(int size); - inline void squeeze(); - - inline const QChar *unicode() const; - inline QChar *data(); - inline const QChar *data() const; - inline const QChar *constData() const; - - inline void detach(); - inline bool isDetached() const; - inline bool isSharedWith(const QString &other) const { return d == other.d; } - void clear(); - - inline const QChar at(int i) const; - const QChar operator[](int i) const; - Q_REQUIRED_RESULT QCharRef operator[](int i); - const QChar operator[](uint i) const; - Q_REQUIRED_RESULT QCharRef operator[](uint i); - - Q_REQUIRED_RESULT inline QChar front() const { return at(0); } - Q_REQUIRED_RESULT inline QCharRef front(); - Q_REQUIRED_RESULT inline QChar back() const { return at(size() - 1); } - Q_REQUIRED_RESULT inline QCharRef back(); - - Q_REQUIRED_RESULT QString arg(qlonglong a, int fieldwidth=0, int base=10, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(qulonglong a, int fieldwidth=0, int base=10, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(long a, int fieldwidth=0, int base=10, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(ulong a, int fieldwidth=0, int base=10, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(int a, int fieldWidth = 0, int base = 10, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(uint a, int fieldWidth = 0, int base = 10, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(short a, int fieldWidth = 0, int base = 10, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(ushort a, int fieldWidth = 0, int base = 10, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(double a, int fieldWidth = 0, char fmt = 'g', int prec = -1, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(char a, int fieldWidth = 0, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(QChar a, int fieldWidth = 0, - QChar fillChar = QLatin1Char(' ')) const; -#if QT_STRINGVIEW_LEVEL < 2 - Q_REQUIRED_RESULT QString arg(const QString &a, int fieldWidth = 0, - QChar fillChar = QLatin1Char(' ')) const; -#endif - Q_REQUIRED_RESULT QString arg(QStringView a, int fieldWidth = 0, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(QLatin1String a, int fieldWidth = 0, - QChar fillChar = QLatin1Char(' ')) const; - Q_REQUIRED_RESULT QString arg(const QString &a1, const QString &a2) const; - Q_REQUIRED_RESULT QString arg(const QString &a1, const QString &a2, const QString &a3) const; - Q_REQUIRED_RESULT QString arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4) const; - Q_REQUIRED_RESULT QString arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5) const; - Q_REQUIRED_RESULT QString arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5, const QString &a6) const; - Q_REQUIRED_RESULT QString arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5, const QString &a6, - const QString &a7) const; - Q_REQUIRED_RESULT QString arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5, const QString &a6, - const QString &a7, const QString &a8) const; - Q_REQUIRED_RESULT QString arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5, const QString &a6, - const QString &a7, const QString &a8, const QString &a9) const; - -#if QT_DEPRECATED_SINCE(5, 14) - QT_DEPRECATED_X("Use vasprintf(), arg() or QTextStream instead") - QString &vsprintf(const char *format, va_list ap) Q_ATTRIBUTE_FORMAT_PRINTF(2, 0); - QT_DEPRECATED_X("Use asprintf(), arg() or QTextStream instead") - QString &sprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(2, 3); -#endif - static QString vasprintf(const char *format, va_list ap) Q_ATTRIBUTE_FORMAT_PRINTF(1, 0); - static QString asprintf(const char *format, ...) Q_ATTRIBUTE_FORMAT_PRINTF(1, 2); - - int indexOf(QChar c, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int indexOf(QLatin1String s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#if QT_STRINGVIEW_LEVEL < 2 - int indexOf(const QString &s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int indexOf(const QStringRef &s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - Q_REQUIRED_RESULT int indexOf(QStringView s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::findString(*this, from, s, cs)); } // ### Qt6: qsizetype - int lastIndexOf(QChar c, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int lastIndexOf(QLatin1String s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#if QT_STRINGVIEW_LEVEL < 2 - int lastIndexOf(const QString &s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int lastIndexOf(const QStringRef &s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - - Q_REQUIRED_RESULT int lastIndexOf(QStringView s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::lastIndexOf(*this, from, s, cs)); } // ### Qt6: qsizetype - - inline bool contains(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#if QT_STRINGVIEW_LEVEL < 2 - inline bool contains(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - inline bool contains(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - inline bool contains(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - inline bool contains(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; - int count(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int count(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int count(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - -#ifndef QT_NO_REGEXP - int indexOf(const QRegExp &, int from = 0) const; - int lastIndexOf(const QRegExp &, int from = -1) const; - inline bool contains(const QRegExp &rx) const { return indexOf(rx) != -1; } - int count(const QRegExp &) const; - - int indexOf(QRegExp &, int from = 0) const; - int lastIndexOf(QRegExp &, int from = -1) const; - inline bool contains(QRegExp &rx) const { return indexOf(rx) != -1; } -#endif - -#if QT_CONFIG(regularexpression) - int indexOf(const QRegularExpression &re, int from = 0) const; - int indexOf(const QRegularExpression &re, int from, QRegularExpressionMatch *rmatch) const; // ### Qt 6: merge overloads - int lastIndexOf(const QRegularExpression &re, int from = -1) const; - int lastIndexOf(const QRegularExpression &re, int from, QRegularExpressionMatch *rmatch) const; // ### Qt 6: merge overloads - bool contains(const QRegularExpression &re) const; - bool contains(const QRegularExpression &re, QRegularExpressionMatch *rmatch) const; // ### Qt 6: merge overloads - int count(const QRegularExpression &re) const; -#endif - - enum SectionFlag { - SectionDefault = 0x00, - SectionSkipEmpty = 0x01, - SectionIncludeLeadingSep = 0x02, - SectionIncludeTrailingSep = 0x04, - SectionCaseInsensitiveSeps = 0x08 - }; - Q_DECLARE_FLAGS(SectionFlags, SectionFlag) - - QString section(QChar sep, int start, int end = -1, SectionFlags flags = SectionDefault) const; - QString section(const QString &in_sep, int start, int end = -1, SectionFlags flags = SectionDefault) const; -#ifndef QT_NO_REGEXP - QString section(const QRegExp ®, int start, int end = -1, SectionFlags flags = SectionDefault) const; -#endif -#if QT_CONFIG(regularexpression) - QString section(const QRegularExpression &re, int start, int end = -1, SectionFlags flags = SectionDefault) const; -#endif - Q_REQUIRED_RESULT QString left(int n) const; - Q_REQUIRED_RESULT QString right(int n) const; - Q_REQUIRED_RESULT QString mid(int position, int n = -1) const; - Q_REQUIRED_RESULT QString chopped(int n) const - { Q_ASSERT(n >= 0); Q_ASSERT(n <= size()); return left(size() - n); } - - - Q_REQUIRED_RESULT QStringRef leftRef(int n) const; - Q_REQUIRED_RESULT QStringRef rightRef(int n) const; - Q_REQUIRED_RESULT QStringRef midRef(int position, int n = -1) const; - -#if QT_STRINGVIEW_LEVEL < 2 - bool startsWith(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - bool startsWith(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - Q_REQUIRED_RESULT bool startsWith(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return QtPrivate::startsWith(*this, s, cs); } - bool startsWith(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - bool startsWith(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - -#if QT_STRINGVIEW_LEVEL < 2 - bool endsWith(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - bool endsWith(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - Q_REQUIRED_RESULT bool endsWith(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return QtPrivate::endsWith(*this, s, cs); } - bool endsWith(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - bool endsWith(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - - bool isUpper() const; - bool isLower() const; - - Q_REQUIRED_RESULT QString leftJustified(int width, QChar fill = QLatin1Char(' '), bool trunc = false) const; - Q_REQUIRED_RESULT QString rightJustified(int width, QChar fill = QLatin1Char(' '), bool trunc = false) const; - -#if defined(Q_COMPILER_REF_QUALIFIERS) && !defined(QT_COMPILING_QSTRING_COMPAT_CPP) && !defined(Q_CLANG_QDOC) -# if defined(Q_CC_GNU) && !defined(Q_CC_CLANG) && !defined(Q_CC_INTEL) && !QT_HAS_CPP_ATTRIBUTE(nodiscard) - // required due to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61941 -# pragma push_macro("Q_REQUIRED_RESULT") -# undef Q_REQUIRED_RESULT -# define Q_REQUIRED_RESULT -# define Q_REQUIRED_RESULT_pushed -# endif - Q_REQUIRED_RESULT QString toLower() const & - { return toLower_helper(*this); } - Q_REQUIRED_RESULT QString toLower() && - { return toLower_helper(*this); } - Q_REQUIRED_RESULT QString toUpper() const & - { return toUpper_helper(*this); } - Q_REQUIRED_RESULT QString toUpper() && - { return toUpper_helper(*this); } - Q_REQUIRED_RESULT QString toCaseFolded() const & - { return toCaseFolded_helper(*this); } - Q_REQUIRED_RESULT QString toCaseFolded() && - { return toCaseFolded_helper(*this); } - Q_REQUIRED_RESULT QString trimmed() const & - { return trimmed_helper(*this); } - Q_REQUIRED_RESULT QString trimmed() && - { return trimmed_helper(*this); } - Q_REQUIRED_RESULT QString simplified() const & - { return simplified_helper(*this); } - Q_REQUIRED_RESULT QString simplified() && - { return simplified_helper(*this); } -# ifdef Q_REQUIRED_RESULT_pushed -# pragma pop_macro("Q_REQUIRED_RESULT") -# endif -#else - Q_REQUIRED_RESULT QString toLower() const; - Q_REQUIRED_RESULT QString toUpper() const; - Q_REQUIRED_RESULT QString toCaseFolded() const; - Q_REQUIRED_RESULT QString trimmed() const; - Q_REQUIRED_RESULT QString simplified() const; -#endif - Q_REQUIRED_RESULT QString toHtmlEscaped() const; - - QString &insert(int i, QChar c); - QString &insert(int i, const QChar *uc, int len); - inline QString &insert(int i, const QString &s) { return insert(i, s.constData(), s.length()); } - inline QString &insert(int i, const QStringRef &s); - QString &insert(int i, QLatin1String s); - QString &append(QChar c); - QString &append(const QChar *uc, int len); - QString &append(const QString &s); - QString &append(const QStringRef &s); - QString &append(QLatin1String s); - inline QString &prepend(QChar c) { return insert(0, c); } - inline QString &prepend(const QChar *uc, int len) { return insert(0, uc, len); } - inline QString &prepend(const QString &s) { return insert(0, s); } - inline QString &prepend(const QStringRef &s) { return insert(0, s); } - inline QString &prepend(QLatin1String s) { return insert(0, s); } - - inline QString &operator+=(QChar c) { - if (d->ref.isShared() || uint(d->size) + 2u > d->alloc) - reallocData(uint(d->size) + 2u, true); - d->data()[d->size++] = c.unicode(); - d->data()[d->size] = '\0'; - return *this; - } - - inline QString &operator+=(QChar::SpecialCharacter c) { return append(QChar(c)); } - inline QString &operator+=(const QString &s) { return append(s); } - inline QString &operator+=(const QStringRef &s) { return append(s); } - inline QString &operator+=(QLatin1String s) { return append(s); } - - QString &remove(int i, int len); - QString &remove(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &remove(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &remove(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &replace(int i, int len, QChar after); - QString &replace(int i, int len, const QChar *s, int slen); - QString &replace(int i, int len, const QString &after); - QString &replace(QChar before, QChar after, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &replace(const QChar *before, int blen, const QChar *after, int alen, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &replace(QLatin1String before, QLatin1String after, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &replace(QLatin1String before, const QString &after, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &replace(const QString &before, QLatin1String after, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &replace(const QString &before, const QString &after, - Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &replace(QChar c, const QString &after, Qt::CaseSensitivity cs = Qt::CaseSensitive); - QString &replace(QChar c, QLatin1String after, Qt::CaseSensitivity cs = Qt::CaseSensitive); -#ifndef QT_NO_REGEXP - QString &replace(const QRegExp &rx, const QString &after); - inline QString &remove(const QRegExp &rx) - { return replace(rx, QString()); } -#endif -#if QT_CONFIG(regularexpression) - QString &replace(const QRegularExpression &re, const QString &after); - inline QString &remove(const QRegularExpression &re) - { return replace(re, QString()); } -#endif - - enum SplitBehavior { KeepEmptyParts, SkipEmptyParts }; - - Q_REQUIRED_RESULT QStringList split(const QString &sep, SplitBehavior behavior = KeepEmptyParts, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT QVector splitRef(const QString &sep, SplitBehavior behavior = KeepEmptyParts, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT QStringList split(QChar sep, SplitBehavior behavior = KeepEmptyParts, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT QVector splitRef(QChar sep, SplitBehavior behavior = KeepEmptyParts, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#ifndef QT_NO_REGEXP - Q_REQUIRED_RESULT QStringList split(const QRegExp &sep, SplitBehavior behavior = KeepEmptyParts) const; - Q_REQUIRED_RESULT QVector splitRef(const QRegExp &sep, SplitBehavior behavior = KeepEmptyParts) const; -#endif -#if QT_CONFIG(regularexpression) - Q_REQUIRED_RESULT QStringList split(const QRegularExpression &sep, SplitBehavior behavior = KeepEmptyParts) const; - Q_REQUIRED_RESULT QVector splitRef(const QRegularExpression &sep, SplitBehavior behavior = KeepEmptyParts) const; -#endif - -private: - static Q_DECL_CONSTEXPR SplitBehavior _sb(Qt::SplitBehavior sb) Q_DECL_NOTHROW - { return sb & Qt::SkipEmptyParts ? SkipEmptyParts : KeepEmptyParts; } -public: - - Q_REQUIRED_RESULT inline QStringList split(const QString &sep, Qt::SplitBehavior behavior, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT inline QVector splitRef(const QString &sep, Qt::SplitBehavior behavior, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT inline QStringList split(QChar sep, Qt::SplitBehavior behavior, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT inline QVector splitRef(QChar sep, Qt::SplitBehavior behavior, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#ifndef QT_NO_REGEXP - Q_REQUIRED_RESULT inline QStringList split(const QRegExp &sep, Qt::SplitBehavior behavior) const; - Q_REQUIRED_RESULT inline QVector splitRef(const QRegExp &sep, Qt::SplitBehavior behavior) const; -#endif -#ifndef QT_NO_REGULAREXPRESSION - Q_REQUIRED_RESULT inline QStringList split(const QRegularExpression &sep, Qt::SplitBehavior behavior) const; - Q_REQUIRED_RESULT inline QVector splitRef(const QRegularExpression &sep, Qt::SplitBehavior behavior) const; -#endif - - - enum NormalizationForm { - NormalizationForm_D, - NormalizationForm_C, - NormalizationForm_KD, - NormalizationForm_KC - }; - Q_REQUIRED_RESULT QString normalized(NormalizationForm mode, QChar::UnicodeVersion version = QChar::Unicode_Unassigned) const; - - Q_REQUIRED_RESULT QString repeated(int times) const; - - const ushort *utf16() const; - -#if defined(Q_COMPILER_REF_QUALIFIERS) && !defined(QT_COMPILING_QSTRING_COMPAT_CPP) && !defined(Q_CLANG_QDOC) - Q_REQUIRED_RESULT QByteArray toLatin1() const & - { return toLatin1_helper(*this); } - Q_REQUIRED_RESULT QByteArray toLatin1() && - { return toLatin1_helper_inplace(*this); } - Q_REQUIRED_RESULT QByteArray toUtf8() const & - { return toUtf8_helper(*this); } - Q_REQUIRED_RESULT QByteArray toUtf8() && - { return toUtf8_helper(*this); } - Q_REQUIRED_RESULT QByteArray toLocal8Bit() const & - { return toLocal8Bit_helper(isNull() ? nullptr : constData(), size()); } - Q_REQUIRED_RESULT QByteArray toLocal8Bit() && - { return toLocal8Bit_helper(isNull() ? nullptr : constData(), size()); } -#else - Q_REQUIRED_RESULT QByteArray toLatin1() const; - Q_REQUIRED_RESULT QByteArray toUtf8() const; - Q_REQUIRED_RESULT QByteArray toLocal8Bit() const; -#endif - Q_REQUIRED_RESULT QVector toUcs4() const; - - // note - this are all inline so we can benefit from strlen() compile time optimizations - static inline QString fromLatin1(const char *str, int size = -1) - { - QStringDataPtr dataPtr = { fromLatin1_helper(str, (str && size == -1) ? int(strlen(str)) : size) }; - return QString(dataPtr); - } - static inline QString fromUtf8(const char *str, int size = -1) - { - return fromUtf8_helper(str, (str && size == -1) ? int(strlen(str)) : size); - } - static inline QString fromLocal8Bit(const char *str, int size = -1) - { - return fromLocal8Bit_helper(str, (str && size == -1) ? int(strlen(str)) : size); - } - static inline QString fromLatin1(const QByteArray &str) - { return str.isNull() ? QString() : fromLatin1(str.data(), qstrnlen(str.constData(), str.size())); } - static inline QString fromUtf8(const QByteArray &str) - { return str.isNull() ? QString() : fromUtf8(str.data(), qstrnlen(str.constData(), str.size())); } - static inline QString fromLocal8Bit(const QByteArray &str) - { return str.isNull() ? QString() : fromLocal8Bit(str.data(), qstrnlen(str.constData(), str.size())); } - static QString fromUtf16(const ushort *, int size = -1); - static QString fromUcs4(const uint *, int size = -1); - static QString fromRawData(const QChar *, int size); - -#if defined(Q_COMPILER_UNICODE_STRINGS) - static QString fromUtf16(const char16_t *str, int size = -1) - { return fromUtf16(reinterpret_cast(str), size); } - static QString fromUcs4(const char32_t *str, int size = -1) - { return fromUcs4(reinterpret_cast(str), size); } -#endif - -#if QT_DEPRECATED_SINCE(5, 0) - QT_DEPRECATED static inline QString fromAscii(const char *str, int size = -1) - { return fromLatin1(str, size); } - QT_DEPRECATED static inline QString fromAscii(const QByteArray &str) - { return fromLatin1(str); } - Q_REQUIRED_RESULT QByteArray toAscii() const - { return toLatin1(); } -#endif - - inline int toWCharArray(wchar_t *array) const; - Q_REQUIRED_RESULT static inline QString fromWCharArray(const wchar_t *string, int size = -1); - - QString &setRawData(const QChar *unicode, int size); - QString &setUnicode(const QChar *unicode, int size); - inline QString &setUtf16(const ushort *utf16, int size); - -#if QT_STRINGVIEW_LEVEL < 2 - int compare(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; - inline int compare(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; -#endif - int compare(QLatin1String other, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; - inline int compare(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; - - static inline int compare(const QString &s1, const QString &s2, - Qt::CaseSensitivity cs = Qt::CaseSensitive) noexcept - { return s1.compare(s2, cs); } - - static inline int compare(const QString &s1, QLatin1String s2, - Qt::CaseSensitivity cs = Qt::CaseSensitive) noexcept - { return s1.compare(s2, cs); } - static inline int compare(QLatin1String s1, const QString &s2, - Qt::CaseSensitivity cs = Qt::CaseSensitive) noexcept - { return -s2.compare(s1, cs); } - - static int compare(const QString &s1, const QStringRef &s2, - Qt::CaseSensitivity = Qt::CaseSensitive) noexcept; - - int localeAwareCompare(const QString& s) const; - static int localeAwareCompare(const QString& s1, const QString& s2) - { return s1.localeAwareCompare(s2); } - - int localeAwareCompare(const QStringRef &s) const; - static int localeAwareCompare(const QString& s1, const QStringRef& s2); - - // ### Qt6: make inline except for the long long versions - short toShort(bool *ok=nullptr, int base=10) const; - ushort toUShort(bool *ok=nullptr, int base=10) const; - int toInt(bool *ok=nullptr, int base=10) const; - uint toUInt(bool *ok=nullptr, int base=10) const; - long toLong(bool *ok=nullptr, int base=10) const; - ulong toULong(bool *ok=nullptr, int base=10) const; - qlonglong toLongLong(bool *ok=nullptr, int base=10) const; - qulonglong toULongLong(bool *ok=nullptr, int base=10) const; - float toFloat(bool *ok=nullptr) const; - double toDouble(bool *ok=nullptr) const; - - QString &setNum(short, int base=10); - QString &setNum(ushort, int base=10); - QString &setNum(int, int base=10); - QString &setNum(uint, int base=10); - QString &setNum(long, int base=10); - QString &setNum(ulong, int base=10); - QString &setNum(qlonglong, int base=10); - QString &setNum(qulonglong, int base=10); - QString &setNum(float, char f='g', int prec=6); - QString &setNum(double, char f='g', int prec=6); - - static QString number(int, int base=10); - static QString number(uint, int base=10); - static QString number(long, int base=10); - static QString number(ulong, int base=10); - static QString number(qlonglong, int base=10); - static QString number(qulonglong, int base=10); - static QString number(double, char f='g', int prec=6); - - friend Q_CORE_EXPORT bool operator==(const QString &s1, const QString &s2) noexcept; - friend Q_CORE_EXPORT bool operator<(const QString &s1, const QString &s2) noexcept; - friend inline bool operator>(const QString &s1, const QString &s2) noexcept { return s2 < s1; } - friend inline bool operator!=(const QString &s1, const QString &s2) noexcept { return !(s1 == s2); } - friend inline bool operator<=(const QString &s1, const QString &s2) noexcept { return !(s1 > s2); } - friend inline bool operator>=(const QString &s1, const QString &s2) noexcept { return !(s1 < s2); } - - bool operator==(QLatin1String s) const noexcept; - bool operator<(QLatin1String s) const noexcept; - bool operator>(QLatin1String s) const noexcept; - inline bool operator!=(QLatin1String s) const noexcept { return !operator==(s); } - inline bool operator<=(QLatin1String s) const noexcept { return !operator>(s); } - inline bool operator>=(QLatin1String s) const noexcept { return !operator<(s); } - - // ASCII compatibility -#if defined(QT_RESTRICTED_CAST_FROM_ASCII) - template - inline QString(const char (&ch)[N]) - : d(fromAscii_helper(ch, N - 1)) - {} - template - QString(char (&)[N]) = delete; - template - inline QString &operator=(const char (&ch)[N]) - { return (*this = fromUtf8(ch, N - 1)); } - template - QString &operator=(char (&)[N]) = delete; -#endif -#if !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) - inline QT_ASCII_CAST_WARN QString(const char *ch) - : d(fromAscii_helper(ch, ch ? int(strlen(ch)) : -1)) - {} - inline QT_ASCII_CAST_WARN QString(const QByteArray &a) - : d(fromAscii_helper(a.constData(), qstrnlen(a.constData(), a.size()))) - {} - inline QT_ASCII_CAST_WARN QString &operator=(const char *ch) - { return (*this = fromUtf8(ch)); } - inline QT_ASCII_CAST_WARN QString &operator=(const QByteArray &a) - { return (*this = fromUtf8(a)); } - inline QT_ASCII_CAST_WARN QString &operator=(char c) - { return (*this = QChar::fromLatin1(c)); } - - // these are needed, so it compiles with STL support enabled - inline QT_ASCII_CAST_WARN QString &prepend(const char *s) - { return prepend(QString::fromUtf8(s)); } - inline QT_ASCII_CAST_WARN QString &prepend(const QByteArray &s) - { return prepend(QString::fromUtf8(s)); } - inline QT_ASCII_CAST_WARN QString &append(const char *s) - { return append(QString::fromUtf8(s)); } - inline QT_ASCII_CAST_WARN QString &append(const QByteArray &s) - { return append(QString::fromUtf8(s)); } - inline QT_ASCII_CAST_WARN QString &insert(int i, const char *s) - { return insert(i, QString::fromUtf8(s)); } - inline QT_ASCII_CAST_WARN QString &insert(int i, const QByteArray &s) - { return insert(i, QString::fromUtf8(s)); } - inline QT_ASCII_CAST_WARN QString &operator+=(const char *s) - { return append(QString::fromUtf8(s)); } - inline QT_ASCII_CAST_WARN QString &operator+=(const QByteArray &s) - { return append(QString::fromUtf8(s)); } - inline QT_ASCII_CAST_WARN QString &operator+=(char c) - { return append(QChar::fromLatin1(c)); } - - inline QT_ASCII_CAST_WARN bool operator==(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator!=(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator<(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator<=(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator>(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator>=(const char *s) const; - - inline QT_ASCII_CAST_WARN bool operator==(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator!=(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator<(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator>(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator<=(const QByteArray &s) const; - inline QT_ASCII_CAST_WARN bool operator>=(const QByteArray &s) const; - - friend inline QT_ASCII_CAST_WARN bool operator==(const char *s1, const QString &s2); - friend inline QT_ASCII_CAST_WARN bool operator!=(const char *s1, const QString &s2); - friend inline QT_ASCII_CAST_WARN bool operator<(const char *s1, const QString &s2); - friend inline QT_ASCII_CAST_WARN bool operator>(const char *s1, const QString &s2); - friend inline QT_ASCII_CAST_WARN bool operator<=(const char *s1, const QString &s2); - friend inline QT_ASCII_CAST_WARN bool operator>=(const char *s1, const QString &s2); - - friend inline QT_ASCII_CAST_WARN bool operator==(const char *s1, const QStringRef &s2); - friend inline QT_ASCII_CAST_WARN bool operator!=(const char *s1, const QStringRef &s2); - friend inline QT_ASCII_CAST_WARN bool operator<(const char *s1, const QStringRef &s2); - friend inline QT_ASCII_CAST_WARN bool operator>(const char *s1, const QStringRef &s2); - friend inline QT_ASCII_CAST_WARN bool operator<=(const char *s1, const QStringRef &s2); - friend inline QT_ASCII_CAST_WARN bool operator>=(const char *s1, const QStringRef &s2); -#endif - - typedef QChar *iterator; - typedef const QChar *const_iterator; - typedef iterator Iterator; - typedef const_iterator ConstIterator; - typedef std::reverse_iterator reverse_iterator; - typedef std::reverse_iterator const_reverse_iterator; - inline iterator begin(); - inline const_iterator begin() const; - inline const_iterator cbegin() const; - inline const_iterator constBegin() const; - inline iterator end(); - inline const_iterator end() const; - inline const_iterator cend() const; - inline const_iterator constEnd() const; - reverse_iterator rbegin() { return reverse_iterator(end()); } - reverse_iterator rend() { return reverse_iterator(begin()); } - const_reverse_iterator rbegin() const { return const_reverse_iterator(end()); } - const_reverse_iterator rend() const { return const_reverse_iterator(begin()); } - const_reverse_iterator crbegin() const { return const_reverse_iterator(end()); } - const_reverse_iterator crend() const { return const_reverse_iterator(begin()); } - - // STL compatibility - typedef int size_type; - typedef qptrdiff difference_type; - typedef const QChar & const_reference; - typedef QChar & reference; - typedef QChar *pointer; - typedef const QChar *const_pointer; - typedef QChar value_type; - inline void push_back(QChar c) { append(c); } - inline void push_back(const QString &s) { append(s); } - inline void push_front(QChar c) { prepend(c); } - inline void push_front(const QString &s) { prepend(s); } - void shrink_to_fit() { squeeze(); } - - static inline QString fromStdString(const std::string &s); - inline std::string toStdString() const; - static inline QString fromStdWString(const std::wstring &s); - inline std::wstring toStdWString() const; - -#if defined(Q_STDLIB_UNICODE_STRINGS) || defined(Q_QDOC) - static inline QString fromStdU16String(const std::u16string &s); - inline std::u16string toStdU16String() const; - static inline QString fromStdU32String(const std::u32string &s); - inline std::u32string toStdU32String() const; -#endif - -#if defined(Q_OS_DARWIN) || defined(Q_QDOC) - static QString fromCFString(CFStringRef string); - CFStringRef toCFString() const Q_DECL_CF_RETURNS_RETAINED; - static QString fromNSString(const NSString *string); - NSString *toNSString() const Q_DECL_NS_RETURNS_AUTORELEASED; -#endif - // compatibility -#if QT_DEPRECATED_SINCE(5, 9) - struct Null { }; - QT_DEPRECATED_X("use QString()") - static const Null null; - inline QString(const Null &): d(Data::sharedNull()) {} - inline QString &operator=(const Null &) { *this = QString(); return *this; } -#endif - inline bool isNull() const { return d == Data::sharedNull(); } - - - bool isSimpleText() const; - bool isRightToLeft() const; - - QString(int size, Qt::Initialization); - Q_DECL_CONSTEXPR inline QString(QStringDataPtr dd) : d(dd.ptr) {} - -private: -#if defined(QT_NO_CAST_FROM_ASCII) - QString &operator+=(const char *s); - QString &operator+=(const QByteArray &s); - QString(const char *ch); - QString(const QByteArray &a); - QString &operator=(const char *ch); - QString &operator=(const QByteArray &a); -#endif - - Data *d; - - friend inline bool operator==(QChar, const QString &) noexcept; - friend inline bool operator< (QChar, const QString &) noexcept; - friend inline bool operator> (QChar, const QString &) noexcept; - friend inline bool operator==(QChar, const QStringRef &) noexcept; - friend inline bool operator< (QChar, const QStringRef &) noexcept; - friend inline bool operator> (QChar, const QStringRef &) noexcept; - friend inline bool operator==(QChar, QLatin1String) noexcept; - friend inline bool operator< (QChar, QLatin1String) noexcept; - friend inline bool operator> (QChar, QLatin1String) noexcept; - - void reallocData(uint alloc, bool grow = false); -#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) - void expand(int i); - QString multiArg(int numArgs, const QString **args) const; -#endif - static int compare_helper(const QChar *data1, int length1, - const QChar *data2, int length2, - Qt::CaseSensitivity cs = Qt::CaseSensitive) noexcept; - static int compare_helper(const QChar *data1, int length1, - const char *data2, int length2, - Qt::CaseSensitivity cs = Qt::CaseSensitive); - static int compare_helper(const QChar *data1, int length1, - QLatin1String s2, - Qt::CaseSensitivity cs = Qt::CaseSensitive) noexcept; - static int localeAwareCompare_helper(const QChar *data1, int length1, - const QChar *data2, int length2); - static QString toLower_helper(const QString &str); - static QString toLower_helper(QString &str); - static QString toUpper_helper(const QString &str); - static QString toUpper_helper(QString &str); - static QString toCaseFolded_helper(const QString &str); - static QString toCaseFolded_helper(QString &str); - static QString trimmed_helper(const QString &str); - static QString trimmed_helper(QString &str); - static QString simplified_helper(const QString &str); - static QString simplified_helper(QString &str); - static Data *fromLatin1_helper(const char *str, int size = -1); - static Data *fromAscii_helper(const char *str, int size = -1); - static QString fromUtf8_helper(const char *str, int size); - static QString fromLocal8Bit_helper(const char *, int size); - static QByteArray toLatin1_helper(const QString &); - static QByteArray toLatin1_helper_inplace(QString &); - static QByteArray toUtf8_helper(const QString &); - static QByteArray toLocal8Bit_helper(const QChar *data, int size); - static int toUcs4_helper(const ushort *uc, int length, uint *out); - static qlonglong toIntegral_helper(const QChar *data, int len, bool *ok, int base); - static qulonglong toIntegral_helper(const QChar *data, uint len, bool *ok, int base); - void replace_helper(uint *indices, int nIndices, int blen, const QChar *after, int alen); - friend class QCharRef; - friend class QTextCodec; - friend class QStringRef; - friend class QStringView; - friend class QByteArray; - friend class QCollator; - friend struct QAbstractConcatenable; - - template static - T toIntegral_helper(const QChar *data, int len, bool *ok, int base) - { - using Int64 = typename std::conditional::value, qulonglong, qlonglong>::type; - using Int32 = typename std::conditional::value, uint, int>::type; - - // we select the right overload by casting size() to int or uint - Int64 val = toIntegral_helper(data, Int32(len), ok, base); - if (T(val) != val) { - if (ok) - *ok = false; - val = 0; - } - return T(val); - } - -public: - typedef Data * DataPtr; - inline DataPtr &data_ptr() { return d; } -}; - -// -// QStringView inline members that require QString: -// -QString QStringView::toString() const -{ return Q_ASSERT(size() == length()), QString(data(), length()); } - -// -// QString inline members -// -inline QString::QString(QLatin1String aLatin1) : d(fromLatin1_helper(aLatin1.latin1(), aLatin1.size())) -{ } -inline int QString::length() const -{ return d->size; } -inline const QChar QString::at(int i) const -{ Q_ASSERT(uint(i) < uint(size())); return QChar(d->data()[i]); } -inline const QChar QString::operator[](int i) const -{ Q_ASSERT(uint(i) < uint(size())); return QChar(d->data()[i]); } -inline const QChar QString::operator[](uint i) const -{ Q_ASSERT(i < uint(size())); return QChar(d->data()[i]); } -inline bool QString::isEmpty() const -{ return d->size == 0; } -inline const QChar *QString::unicode() const -{ return reinterpret_cast(d->data()); } -inline const QChar *QString::data() const -{ return reinterpret_cast(d->data()); } -inline QChar *QString::data() -{ detach(); return reinterpret_cast(d->data()); } -inline const QChar *QString::constData() const -{ return reinterpret_cast(d->data()); } -inline void QString::detach() -{ if (d->ref.isShared() || (d->offset != sizeof(QStringData))) reallocData(uint(d->size) + 1u); } -inline bool QString::isDetached() const -{ return !d->ref.isShared(); } -inline void QString::clear() -{ if (!isNull()) *this = QString(); } -inline QString::QString(const QString &other) noexcept : d(other.d) -{ Q_ASSERT(&other != this); d->ref.ref(); } -inline int QString::capacity() const -{ return d->alloc ? d->alloc - 1 : 0; } -inline QString &QString::setNum(short n, int base) -{ return setNum(qlonglong(n), base); } -inline QString &QString::setNum(ushort n, int base) -{ return setNum(qulonglong(n), base); } -inline QString &QString::setNum(int n, int base) -{ return setNum(qlonglong(n), base); } -inline QString &QString::setNum(uint n, int base) -{ return setNum(qulonglong(n), base); } -inline QString &QString::setNum(long n, int base) -{ return setNum(qlonglong(n), base); } -inline QString &QString::setNum(ulong n, int base) -{ return setNum(qulonglong(n), base); } -inline QString &QString::setNum(float n, char f, int prec) -{ return setNum(double(n),f,prec); } -inline QString QString::arg(int a, int fieldWidth, int base, QChar fillChar) const -{ return arg(qlonglong(a), fieldWidth, base, fillChar); } -inline QString QString::arg(uint a, int fieldWidth, int base, QChar fillChar) const -{ return arg(qulonglong(a), fieldWidth, base, fillChar); } -inline QString QString::arg(long a, int fieldWidth, int base, QChar fillChar) const -{ return arg(qlonglong(a), fieldWidth, base, fillChar); } -inline QString QString::arg(ulong a, int fieldWidth, int base, QChar fillChar) const -{ return arg(qulonglong(a), fieldWidth, base, fillChar); } -inline QString QString::arg(short a, int fieldWidth, int base, QChar fillChar) const -{ return arg(qlonglong(a), fieldWidth, base, fillChar); } -inline QString QString::arg(ushort a, int fieldWidth, int base, QChar fillChar) const -{ return arg(qulonglong(a), fieldWidth, base, fillChar); } -inline QString QString::arg(const QString &a1, const QString &a2) const -{ return qToStringViewIgnoringNull(*this).arg(a1, a2); } -inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3) const -{ return qToStringViewIgnoringNull(*this).arg(a1, a2, a3); } -inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4) const -{ return qToStringViewIgnoringNull(*this).arg(a1, a2, a3, a4); } -inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5) const -{ return qToStringViewIgnoringNull(*this).arg(a1, a2, a3, a4, a5); } -inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5, const QString &a6) const -{ return qToStringViewIgnoringNull(*this).arg(a1, a2, a3, a4, a5, a6); } -inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5, const QString &a6, - const QString &a7) const -{ return qToStringViewIgnoringNull(*this).arg(a1, a2, a3, a4, a5, a6, a7); } -inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5, const QString &a6, - const QString &a7, const QString &a8) const -{ return qToStringViewIgnoringNull(*this).arg(a1, a2, a3, a4, a5, a6, a7, a8); } -inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, - const QString &a4, const QString &a5, const QString &a6, - const QString &a7, const QString &a8, const QString &a9) const -{ return qToStringViewIgnoringNull(*this).arg(a1, a2, a3, a4, a5, a6, a7, a8, a9); } - -inline QString QString::section(QChar asep, int astart, int aend, SectionFlags aflags) const -{ return section(QString(asep), astart, aend, aflags); } - -QT_WARNING_PUSH -QT_WARNING_DISABLE_MSVC(4127) // "conditional expression is constant" -QT_WARNING_DISABLE_INTEL(111) // "statement is unreachable" - -inline int QString::toWCharArray(wchar_t *array) const -{ - return QStringView(*this).toWCharArray(array); -} - -QT_WARNING_POP - -inline QString QString::fromWCharArray(const wchar_t *string, int size) -{ - return sizeof(wchar_t) == sizeof(QChar) ? fromUtf16(reinterpret_cast(string), size) - : fromUcs4(reinterpret_cast(string), size); -} - -class -#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) -Q_CORE_EXPORT -#endif -QCharRef { // ### Qt 7: remove - QString &s; - int i; - inline QCharRef(QString &str, int idx) - : s(str),i(idx) {} - friend class QString; -public: - - // most QChar operations repeated here - - // all this is not documented: We just say "like QChar" and let it be. - inline operator QChar() const - { - using namespace QtPrivate::DeprecatedRefClassBehavior; - if (Q_LIKELY(i < s.d->size)) - return QChar(s.d->data()[i]); -#ifdef QT_DEBUG - warn(WarningType::OutOfRange, EmittingClass::QCharRef); -#endif - return QChar(); - } - inline QCharRef &operator=(QChar c) - { - using namespace QtPrivate::DeprecatedRefClassBehavior; - if (Q_UNLIKELY(i >= s.d->size)) { -#ifdef QT_DEBUG - warn(WarningType::OutOfRange, EmittingClass::QCharRef); -#endif - s.resize(i + 1, QLatin1Char(' ')); - } else { -#ifdef QT_DEBUG - if (Q_UNLIKELY(!s.isDetached())) - warn(WarningType::DelayedDetach, EmittingClass::QCharRef); -#endif - s.detach(); - } - s.d->data()[i] = c.unicode(); - return *this; - } - - // An operator= for each QChar cast constructors -#ifndef QT_NO_CAST_FROM_ASCII - inline QT_ASCII_CAST_WARN QCharRef &operator=(char c) - { return operator=(QChar::fromLatin1(c)); } - inline QT_ASCII_CAST_WARN QCharRef &operator=(uchar c) - { return operator=(QChar::fromLatin1(c)); } -#endif - inline QCharRef &operator=(const QCharRef &c) { return operator=(QChar(c)); } - inline QCharRef &operator=(ushort rc) { return operator=(QChar(rc)); } - inline QCharRef &operator=(short rc) { return operator=(QChar(rc)); } - inline QCharRef &operator=(uint rc) { return operator=(QChar(rc)); } - inline QCharRef &operator=(int rc) { return operator=(QChar(rc)); } - - // each function... - inline bool isNull() const { return QChar(*this).isNull(); } - inline bool isPrint() const { return QChar(*this).isPrint(); } - inline bool isPunct() const { return QChar(*this).isPunct(); } - inline bool isSpace() const { return QChar(*this).isSpace(); } - inline bool isMark() const { return QChar(*this).isMark(); } - inline bool isLetter() const { return QChar(*this).isLetter(); } - inline bool isNumber() const { return QChar(*this).isNumber(); } - inline bool isLetterOrNumber() { return QChar(*this).isLetterOrNumber(); } - inline bool isDigit() const { return QChar(*this).isDigit(); } - inline bool isLower() const { return QChar(*this).isLower(); } - inline bool isUpper() const { return QChar(*this).isUpper(); } - inline bool isTitleCase() const { return QChar(*this).isTitleCase(); } - - inline int digitValue() const { return QChar(*this).digitValue(); } - QChar toLower() const { return QChar(*this).toLower(); } - QChar toUpper() const { return QChar(*this).toUpper(); } - QChar toTitleCase () const { return QChar(*this).toTitleCase(); } - - QChar::Category category() const { return QChar(*this).category(); } - QChar::Direction direction() const { return QChar(*this).direction(); } - QChar::JoiningType joiningType() const { return QChar(*this).joiningType(); } -#if QT_DEPRECATED_SINCE(5, 3) - QT_DEPRECATED QChar::Joining joining() const - { - switch (QChar(*this).joiningType()) { - case QChar::Joining_Causing: return QChar::Center; - case QChar::Joining_Dual: return QChar::Dual; - case QChar::Joining_Right: return QChar::Right; - case QChar::Joining_None: - case QChar::Joining_Left: - case QChar::Joining_Transparent: - default: return QChar::OtherJoining; - } - } -#endif - bool hasMirrored() const { return QChar(*this).hasMirrored(); } - QChar mirroredChar() const { return QChar(*this).mirroredChar(); } - QString decomposition() const { return QChar(*this).decomposition(); } - QChar::Decomposition decompositionTag() const { return QChar(*this).decompositionTag(); } - uchar combiningClass() const { return QChar(*this).combiningClass(); } - - inline QChar::Script script() const { return QChar(*this).script(); } - - QChar::UnicodeVersion unicodeVersion() const { return QChar(*this).unicodeVersion(); } - - inline uchar cell() const { return QChar(*this).cell(); } - inline uchar row() const { return QChar(*this).row(); } - inline void setCell(uchar cell); - inline void setRow(uchar row); - -#if QT_DEPRECATED_SINCE(5, 0) - QT_DEPRECATED char toAscii() const { return QChar(*this).toLatin1(); } -#endif - char toLatin1() const { return QChar(*this).toLatin1(); } - ushort unicode() const { return QChar(*this).unicode(); } - ushort& unicode() { return s.data()[i].unicode(); } - -}; -Q_DECLARE_TYPEINFO(QCharRef, Q_MOVABLE_TYPE); - -inline void QCharRef::setRow(uchar arow) { QChar(*this).setRow(arow); } -inline void QCharRef::setCell(uchar acell) { QChar(*this).setCell(acell); } - - -inline QString::QString() noexcept : d(Data::sharedNull()) {} -inline QString::~QString() { if (!d->ref.deref()) Data::deallocate(d); } - -inline void QString::reserve(int asize) -{ - if (d->ref.isShared() || uint(asize) >= d->alloc) - reallocData(qMax(asize, d->size) + 1u); - - if (!d->capacityReserved) { - // cannot set unconditionally, since d could be the shared_null/shared_empty (which is const) - d->capacityReserved = true; - } -} - -inline void QString::squeeze() -{ - if (d->ref.isShared() || uint(d->size) + 1u < d->alloc) - reallocData(uint(d->size) + 1u); - - if (d->capacityReserved) { - // cannot set unconditionally, since d could be shared_null or - // otherwise static. - d->capacityReserved = false; - } -} - -inline QString &QString::setUtf16(const ushort *autf16, int asize) -{ return setUnicode(reinterpret_cast(autf16), asize); } -inline QCharRef QString::operator[](int i) -{ Q_ASSERT(i >= 0); detach(); return QCharRef(*this, i); } -inline QCharRef QString::operator[](uint i) -{ detach(); return QCharRef(*this, i); } -inline QCharRef QString::front() { return operator[](0); } -inline QCharRef QString::back() { return operator[](size() - 1); } -inline QString::iterator QString::begin() -{ detach(); return reinterpret_cast(d->data()); } -inline QString::const_iterator QString::begin() const -{ return reinterpret_cast(d->data()); } -inline QString::const_iterator QString::cbegin() const -{ return reinterpret_cast(d->data()); } -inline QString::const_iterator QString::constBegin() const -{ return reinterpret_cast(d->data()); } -inline QString::iterator QString::end() -{ detach(); return reinterpret_cast(d->data() + d->size); } -inline QString::const_iterator QString::end() const -{ return reinterpret_cast(d->data() + d->size); } -inline QString::const_iterator QString::cend() const -{ return reinterpret_cast(d->data() + d->size); } -inline QString::const_iterator QString::constEnd() const -{ return reinterpret_cast(d->data() + d->size); } -#if QT_STRINGVIEW_LEVEL < 2 -inline bool QString::contains(const QString &s, Qt::CaseSensitivity cs) const -{ return indexOf(s, 0, cs) != -1; } -inline bool QString::contains(const QStringRef &s, Qt::CaseSensitivity cs) const -{ return indexOf(s, 0, cs) != -1; } -#endif -inline bool QString::contains(QLatin1String s, Qt::CaseSensitivity cs) const -{ return indexOf(s, 0, cs) != -1; } -inline bool QString::contains(QChar c, Qt::CaseSensitivity cs) const -{ return indexOf(c, 0, cs) != -1; } -inline bool QString::contains(QStringView s, Qt::CaseSensitivity cs) const noexcept -{ return indexOf(s, 0, cs) != -1; } - -#if QT_DEPRECATED_SINCE(5, 9) -inline bool operator==(QString::Null, QString::Null) { return true; } -QT_DEPRECATED_X("use QString::isNull()") -inline bool operator==(QString::Null, const QString &s) { return s.isNull(); } -QT_DEPRECATED_X("use QString::isNull()") -inline bool operator==(const QString &s, QString::Null) { return s.isNull(); } -inline bool operator!=(QString::Null, QString::Null) { return false; } -QT_DEPRECATED_X("use !QString::isNull()") -inline bool operator!=(QString::Null, const QString &s) { return !s.isNull(); } -QT_DEPRECATED_X("use !QString::isNull()") -inline bool operator!=(const QString &s, QString::Null) { return !s.isNull(); } -#endif - -inline bool operator==(QLatin1String s1, QLatin1String s2) noexcept -{ return s1.size() == s2.size() && (!s1.size() || !memcmp(s1.latin1(), s2.latin1(), s1.size())); } -inline bool operator!=(QLatin1String s1, QLatin1String s2) noexcept -{ return !operator==(s1, s2); } -inline bool operator<(QLatin1String s1, QLatin1String s2) noexcept -{ - const int len = qMin(s1.size(), s2.size()); - const int r = len ? memcmp(s1.latin1(), s2.latin1(), len) : 0; - return r < 0 || (r == 0 && s1.size() < s2.size()); -} -inline bool operator>(QLatin1String s1, QLatin1String s2) noexcept -{ return operator<(s2, s1); } -inline bool operator<=(QLatin1String s1, QLatin1String s2) noexcept -{ return !operator>(s1, s2); } -inline bool operator>=(QLatin1String s1, QLatin1String s2) noexcept -{ return !operator<(s1, s2); } - -inline bool QLatin1String::operator==(const QString &s) const noexcept -{ return s == *this; } -inline bool QLatin1String::operator!=(const QString &s) const noexcept -{ return s != *this; } -inline bool QLatin1String::operator>(const QString &s) const noexcept -{ return s < *this; } -inline bool QLatin1String::operator<(const QString &s) const noexcept -{ return s > *this; } -inline bool QLatin1String::operator>=(const QString &s) const noexcept -{ return s <= *this; } -inline bool QLatin1String::operator<=(const QString &s) const noexcept -{ return s >= *this; } - -#if !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) -inline bool QString::operator==(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) == 0; } -inline bool QString::operator!=(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) != 0; } -inline bool QString::operator<(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) < 0; } -inline bool QString::operator>(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) > 0; } -inline bool QString::operator<=(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) <= 0; } -inline bool QString::operator>=(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) >= 0; } - -inline QT_ASCII_CAST_WARN bool operator==(const char *s1, const QString &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) == 0; } -inline QT_ASCII_CAST_WARN bool operator!=(const char *s1, const QString &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) != 0; } -inline QT_ASCII_CAST_WARN bool operator<(const char *s1, const QString &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) > 0; } -inline QT_ASCII_CAST_WARN bool operator>(const char *s1, const QString &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) < 0; } -inline QT_ASCII_CAST_WARN bool operator<=(const char *s1, const QString &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) >= 0; } -inline QT_ASCII_CAST_WARN bool operator>=(const char *s1, const QString &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) <= 0; } - -inline QT_ASCII_CAST_WARN bool operator==(const char *s1, QLatin1String s2) -{ return QString::fromUtf8(s1) == s2; } -inline QT_ASCII_CAST_WARN bool operator!=(const char *s1, QLatin1String s2) -{ return QString::fromUtf8(s1) != s2; } -inline QT_ASCII_CAST_WARN bool operator<(const char *s1, QLatin1String s2) -{ return (QString::fromUtf8(s1) < s2); } -inline QT_ASCII_CAST_WARN bool operator>(const char *s1, QLatin1String s2) -{ return (QString::fromUtf8(s1) > s2); } -inline QT_ASCII_CAST_WARN bool operator<=(const char *s1, QLatin1String s2) -{ return (QString::fromUtf8(s1) <= s2); } -inline QT_ASCII_CAST_WARN bool operator>=(const char *s1, QLatin1String s2) -{ return (QString::fromUtf8(s1) >= s2); } - -inline QT_ASCII_CAST_WARN bool QLatin1String::operator==(const char *s) const -{ return QString::fromUtf8(s) == *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator!=(const char *s) const -{ return QString::fromUtf8(s) != *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator<(const char *s) const -{ return QString::fromUtf8(s) > *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator>(const char *s) const -{ return QString::fromUtf8(s) < *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator<=(const char *s) const -{ return QString::fromUtf8(s) >= *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator>=(const char *s) const -{ return QString::fromUtf8(s) <= *this; } - -inline QT_ASCII_CAST_WARN bool QLatin1String::operator==(const QByteArray &s) const -{ return QString::fromUtf8(s) == *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator!=(const QByteArray &s) const -{ return QString::fromUtf8(s) != *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator<(const QByteArray &s) const -{ return QString::fromUtf8(s) > *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator>(const QByteArray &s) const -{ return QString::fromUtf8(s) < *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator<=(const QByteArray &s) const -{ return QString::fromUtf8(s) >= *this; } -inline QT_ASCII_CAST_WARN bool QLatin1String::operator>=(const QByteArray &s) const -{ return QString::fromUtf8(s) <= *this; } - -inline QT_ASCII_CAST_WARN bool QString::operator==(const QByteArray &s) const -{ return QString::compare_helper(constData(), size(), s.constData(), qstrnlen(s.constData(), s.size())) == 0; } -inline QT_ASCII_CAST_WARN bool QString::operator!=(const QByteArray &s) const -{ return QString::compare_helper(constData(), size(), s.constData(), qstrnlen(s.constData(), s.size())) != 0; } -inline QT_ASCII_CAST_WARN bool QString::operator<(const QByteArray &s) const -{ return QString::compare_helper(constData(), size(), s.constData(), s.size()) < 0; } -inline QT_ASCII_CAST_WARN bool QString::operator>(const QByteArray &s) const -{ return QString::compare_helper(constData(), size(), s.constData(), s.size()) > 0; } -inline QT_ASCII_CAST_WARN bool QString::operator<=(const QByteArray &s) const -{ return QString::compare_helper(constData(), size(), s.constData(), s.size()) <= 0; } -inline QT_ASCII_CAST_WARN bool QString::operator>=(const QByteArray &s) const -{ return QString::compare_helper(constData(), size(), s.constData(), s.size()) >= 0; } - -inline bool QByteArray::operator==(const QString &s) const -{ return QString::compare_helper(s.constData(), s.size(), constData(), qstrnlen(constData(), size())) == 0; } -inline bool QByteArray::operator!=(const QString &s) const -{ return QString::compare_helper(s.constData(), s.size(), constData(), qstrnlen(constData(), size())) != 0; } -inline bool QByteArray::operator<(const QString &s) const -{ return QString::compare_helper(s.constData(), s.size(), constData(), size()) > 0; } -inline bool QByteArray::operator>(const QString &s) const -{ return QString::compare_helper(s.constData(), s.size(), constData(), size()) < 0; } -inline bool QByteArray::operator<=(const QString &s) const -{ return QString::compare_helper(s.constData(), s.size(), constData(), size()) >= 0; } -inline bool QByteArray::operator>=(const QString &s) const -{ return QString::compare_helper(s.constData(), s.size(), constData(), size()) <= 0; } -#endif // !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) - -#ifndef QT_NO_CAST_TO_ASCII -inline QByteArray &QByteArray::append(const QString &s) -{ return append(s.toUtf8()); } -inline QByteArray &QByteArray::insert(int i, const QString &s) -{ return insert(i, s.toUtf8()); } -inline QByteArray &QByteArray::replace(char c, const QString &after) -{ return replace(c, after.toUtf8()); } -inline QByteArray &QByteArray::replace(const QString &before, const char *after) -{ return replace(before.toUtf8(), after); } -inline QByteArray &QByteArray::replace(const QString &before, const QByteArray &after) -{ return replace(before.toUtf8(), after); } -inline QByteArray &QByteArray::operator+=(const QString &s) -{ return operator+=(s.toUtf8()); } -inline int QByteArray::indexOf(const QString &s, int from) const -{ return indexOf(s.toUtf8(), from); } -inline int QByteArray::lastIndexOf(const QString &s, int from) const -{ return lastIndexOf(s.toUtf8(), from); } -#endif // QT_NO_CAST_TO_ASCII - -#if !defined(QT_USE_FAST_OPERATOR_PLUS) && !defined(QT_USE_QSTRINGBUILDER) -inline const QString operator+(const QString &s1, const QString &s2) -{ QString t(s1); t += s2; return t; } -inline const QString operator+(const QString &s1, QChar s2) -{ QString t(s1); t += s2; return t; } -inline const QString operator+(QChar s1, const QString &s2) -{ QString t(s1); t += s2; return t; } -# if !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) -inline QT_ASCII_CAST_WARN const QString operator+(const QString &s1, const char *s2) -{ QString t(s1); t += QString::fromUtf8(s2); return t; } -inline QT_ASCII_CAST_WARN const QString operator+(const char *s1, const QString &s2) -{ QString t = QString::fromUtf8(s1); t += s2; return t; } -inline QT_ASCII_CAST_WARN const QString operator+(char c, const QString &s) -{ QString t = s; t.prepend(QChar::fromLatin1(c)); return t; } -inline QT_ASCII_CAST_WARN const QString operator+(const QString &s, char c) -{ QString t = s; t += QChar::fromLatin1(c); return t; } -inline QT_ASCII_CAST_WARN const QString operator+(const QByteArray &ba, const QString &s) -{ QString t = QString::fromUtf8(ba); t += s; return t; } -inline QT_ASCII_CAST_WARN const QString operator+(const QString &s, const QByteArray &ba) -{ QString t(s); t += QString::fromUtf8(ba); return t; } -# endif // QT_NO_CAST_FROM_ASCII -#endif // QT_USE_QSTRINGBUILDER - -inline std::string QString::toStdString() const -{ return toUtf8().toStdString(); } - -inline QString QString::fromStdString(const std::string &s) -{ return fromUtf8(s.data(), int(s.size())); } - -inline std::wstring QString::toStdWString() const -{ - std::wstring str; - str.resize(length()); -#if __cplusplus >= 201703L - str.resize(toWCharArray(str.data())); -#else - if (length()) - str.resize(toWCharArray(&str.front())); -#endif - return str; -} - -inline QString QString::fromStdWString(const std::wstring &s) -{ return fromWCharArray(s.data(), int(s.size())); } - -#if defined(Q_STDLIB_UNICODE_STRINGS) -inline QString QString::fromStdU16String(const std::u16string &s) -{ return fromUtf16(s.data(), int(s.size())); } - -inline std::u16string QString::toStdU16String() const -{ return std::u16string(reinterpret_cast(utf16()), length()); } - -inline QString QString::fromStdU32String(const std::u32string &s) -{ return fromUcs4(s.data(), int(s.size())); } - -inline std::u32string QString::toStdU32String() const -{ - std::u32string u32str(length(), char32_t(0)); - int len = toUcs4_helper(d->data(), length(), reinterpret_cast(&u32str[0])); - u32str.resize(len); - return u32str; -} -#endif - -#if !defined(QT_NO_DATASTREAM) || (defined(QT_BOOTSTRAPPED) && !defined(QT_BUILD_QMAKE)) -Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QString &); -Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QString &); -#endif - -Q_DECLARE_SHARED(QString) -Q_DECLARE_OPERATORS_FOR_FLAGS(QString::SectionFlags) - - -class Q_CORE_EXPORT QStringRef { - const QString *m_string; - int m_position; - int m_size; -public: - typedef QString::size_type size_type; - typedef QString::value_type value_type; - typedef const QChar *const_iterator; - typedef std::reverse_iterator const_reverse_iterator; - typedef QString::const_pointer const_pointer; - typedef QString::const_reference const_reference; - - // ### Qt 6: make this constructor constexpr, after the destructor is made trivial - inline QStringRef() : m_string(nullptr), m_position(0), m_size(0) {} - inline QStringRef(const QString *string, int position, int size); - inline QStringRef(const QString *string); - -#if QT_VERSION < QT_VERSION_CHECK(6,0,0) - // ### Qt 6: remove all of these, the implicit ones are fine - QStringRef(const QStringRef &other) noexcept - :m_string(other.m_string), m_position(other.m_position), m_size(other.m_size) - {} - QStringRef(QStringRef &&other) noexcept : m_string(other.m_string), m_position(other.m_position), m_size(other.m_size) {} - QStringRef &operator=(QStringRef &&other) noexcept { return *this = other; } - QStringRef &operator=(const QStringRef &other) noexcept - { - m_string = other.m_string; m_position = other.m_position; - m_size = other.m_size; return *this; - } - inline ~QStringRef(){} -#endif // Qt < 6.0.0 - - inline const QString *string() const { return m_string; } - inline int position() const { return m_position; } - inline int size() const { return m_size; } - inline int count() const { return m_size; } - inline int length() const { return m_size; } - -#if QT_STRINGVIEW_LEVEL < 2 - int indexOf(const QString &str, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int indexOf(const QStringRef &str, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - Q_REQUIRED_RESULT int indexOf(QStringView s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::findString(*this, from, s, cs)); } // ### Qt6: qsizetype - int indexOf(QChar ch, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int indexOf(QLatin1String str, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#if QT_STRINGVIEW_LEVEL < 2 - int lastIndexOf(const QStringRef &str, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int lastIndexOf(const QString &str, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - int lastIndexOf(QChar ch, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int lastIndexOf(QLatin1String str, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT int lastIndexOf(QStringView s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return int(QtPrivate::lastIndexOf(*this, from, s, cs)); } // ### Qt6: qsizetype - -#if QT_STRINGVIEW_LEVEL < 2 - inline bool contains(const QString &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - inline bool contains(const QStringRef &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - inline bool contains(QChar ch, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - inline bool contains(QLatin1String str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - inline bool contains(QStringView str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; - - int count(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int count(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - int count(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - - Q_REQUIRED_RESULT QVector split(const QString &sep, QString::SplitBehavior behavior = QString::KeepEmptyParts, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT QVector split(QChar sep, QString::SplitBehavior behavior = QString::KeepEmptyParts, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - - Q_REQUIRED_RESULT inline QVector split(const QString &sep, Qt::SplitBehavior behavior, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - Q_REQUIRED_RESULT inline QVector split(QChar sep, Qt::SplitBehavior behavior, - Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - - Q_REQUIRED_RESULT QStringRef left(int n) const; - Q_REQUIRED_RESULT QStringRef right(int n) const; - Q_REQUIRED_RESULT QStringRef mid(int pos, int n = -1) const; - Q_REQUIRED_RESULT QStringRef chopped(int n) const - { Q_ASSERT(n >= 0); Q_ASSERT(n <= size()); return left(size() - n); } - - void truncate(int pos) noexcept { m_size = qBound(0, pos, m_size); } - void chop(int n) noexcept - { - if (n >= m_size) - m_size = 0; - else if (n > 0) - m_size -= n; - } - - bool isRightToLeft() const; - - Q_REQUIRED_RESULT bool startsWith(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return QtPrivate::startsWith(*this, s, cs); } - bool startsWith(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - bool startsWith(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#if QT_STRINGVIEW_LEVEL < 2 - bool startsWith(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - bool startsWith(const QStringRef &c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - - Q_REQUIRED_RESULT bool endsWith(QStringView s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept - { return QtPrivate::endsWith(*this, s, cs); } - bool endsWith(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - bool endsWith(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#if QT_STRINGVIEW_LEVEL < 2 - bool endsWith(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; - bool endsWith(const QStringRef &c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; -#endif - - inline QStringRef &operator=(const QString *string); - - inline const QChar *unicode() const - { - if (!m_string) - return reinterpret_cast(QString::Data::sharedNull()->data()); - return m_string->unicode() + m_position; - } - inline const QChar *data() const { return unicode(); } - inline const QChar *constData() const { return unicode(); } - - inline const_iterator begin() const { return unicode(); } - inline const_iterator cbegin() const { return unicode(); } - inline const_iterator constBegin() const { return unicode(); } - inline const_iterator end() const { return unicode() + size(); } - inline const_iterator cend() const { return unicode() + size(); } - inline const_iterator constEnd() const { return unicode() + size(); } - inline const_reverse_iterator rbegin() const { return const_reverse_iterator(end()); } - inline const_reverse_iterator crbegin() const { return rbegin(); } - inline const_reverse_iterator rend() const { return const_reverse_iterator(begin()); } - inline const_reverse_iterator crend() const { return rend(); } - -#if QT_DEPRECATED_SINCE(5, 0) - Q_REQUIRED_RESULT QT_DEPRECATED QByteArray toAscii() const - { return toLatin1(); } -#endif - Q_REQUIRED_RESULT QByteArray toLatin1() const; - Q_REQUIRED_RESULT QByteArray toUtf8() const; - Q_REQUIRED_RESULT QByteArray toLocal8Bit() const; - Q_REQUIRED_RESULT QVector toUcs4() const; - - inline void clear() { m_string = nullptr; m_position = m_size = 0; } - QString toString() const; - inline bool isEmpty() const { return m_size == 0; } - inline bool isNull() const { return m_string == nullptr || m_string->isNull(); } - - QStringRef appendTo(QString *string) const; - - inline const QChar at(int i) const - { Q_ASSERT(uint(i) < uint(size())); return m_string->at(i + m_position); } - QChar operator[](int i) const { return at(i); } - Q_REQUIRED_RESULT QChar front() const { return at(0); } - Q_REQUIRED_RESULT QChar back() const { return at(size() - 1); } - -#if !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) - // ASCII compatibility - inline QT_ASCII_CAST_WARN bool operator==(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator!=(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator<(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator<=(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator>(const char *s) const; - inline QT_ASCII_CAST_WARN bool operator>=(const char *s) const; -#endif - - int compare(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; - int compare(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; - int compare(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const noexcept; -#if !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) - int compare(const QByteArray &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const - { return QString::compare_helper(unicode(), size(), s.data(), qstrnlen(s.data(), s.size()), cs); } -#endif - static int compare(const QStringRef &s1, const QString &s2, - Qt::CaseSensitivity = Qt::CaseSensitive) noexcept; - static int compare(const QStringRef &s1, const QStringRef &s2, - Qt::CaseSensitivity = Qt::CaseSensitive) noexcept; - static int compare(const QStringRef &s1, QLatin1String s2, - Qt::CaseSensitivity cs = Qt::CaseSensitive) noexcept; - - int localeAwareCompare(const QString &s) const; - int localeAwareCompare(const QStringRef &s) const; - static int localeAwareCompare(const QStringRef &s1, const QString &s2); - static int localeAwareCompare(const QStringRef &s1, const QStringRef &s2); - - Q_REQUIRED_RESULT QStringRef trimmed() const; - short toShort(bool *ok = nullptr, int base = 10) const; - ushort toUShort(bool *ok = nullptr, int base = 10) const; - int toInt(bool *ok = nullptr, int base = 10) const; - uint toUInt(bool *ok = nullptr, int base = 10) const; - long toLong(bool *ok = nullptr, int base = 10) const; - ulong toULong(bool *ok = nullptr, int base = 10) const; - qlonglong toLongLong(bool *ok = nullptr, int base = 10) const; - qulonglong toULongLong(bool *ok = nullptr, int base = 10) const; - float toFloat(bool *ok = nullptr) const; - double toDouble(bool *ok = nullptr) const; -}; -Q_DECLARE_TYPEINFO(QStringRef, Q_PRIMITIVE_TYPE); - -inline QStringRef &QStringRef::operator=(const QString *aString) -{ m_string = aString; m_position = 0; m_size = aString?aString->size():0; return *this; } - -inline QStringRef::QStringRef(const QString *aString, int aPosition, int aSize) - :m_string(aString), m_position(aPosition), m_size(aSize){} - -inline QStringRef::QStringRef(const QString *aString) - :m_string(aString), m_position(0), m_size(aString?aString->size() : 0){} - -// QStringRef <> QStringRef -Q_CORE_EXPORT bool operator==(const QStringRef &s1, const QStringRef &s2) noexcept; -inline bool operator!=(const QStringRef &s1, const QStringRef &s2) noexcept -{ return !(s1 == s2); } -Q_CORE_EXPORT bool operator<(const QStringRef &s1, const QStringRef &s2) noexcept; -inline bool operator>(const QStringRef &s1, const QStringRef &s2) noexcept -{ return s2 < s1; } -inline bool operator<=(const QStringRef &s1, const QStringRef &s2) noexcept -{ return !(s1 > s2); } -inline bool operator>=(const QStringRef &s1, const QStringRef &s2) noexcept -{ return !(s1 < s2); } - -// QString <> QStringRef -Q_CORE_EXPORT bool operator==(const QString &lhs, const QStringRef &rhs) noexcept; -inline bool operator!=(const QString &lhs, const QStringRef &rhs) noexcept { return lhs.compare(rhs) != 0; } -inline bool operator< (const QString &lhs, const QStringRef &rhs) noexcept { return lhs.compare(rhs) < 0; } -inline bool operator> (const QString &lhs, const QStringRef &rhs) noexcept { return lhs.compare(rhs) > 0; } -inline bool operator<=(const QString &lhs, const QStringRef &rhs) noexcept { return lhs.compare(rhs) <= 0; } -inline bool operator>=(const QString &lhs, const QStringRef &rhs) noexcept { return lhs.compare(rhs) >= 0; } - -inline bool operator==(const QStringRef &lhs, const QString &rhs) noexcept { return rhs == lhs; } -inline bool operator!=(const QStringRef &lhs, const QString &rhs) noexcept { return rhs != lhs; } -inline bool operator< (const QStringRef &lhs, const QString &rhs) noexcept { return rhs > lhs; } -inline bool operator> (const QStringRef &lhs, const QString &rhs) noexcept { return rhs < lhs; } -inline bool operator<=(const QStringRef &lhs, const QString &rhs) noexcept { return rhs >= lhs; } -inline bool operator>=(const QStringRef &lhs, const QString &rhs) noexcept { return rhs <= lhs; } - -#if QT_STRINGVIEW_LEVEL < 2 -inline int QString::compare(const QStringRef &s, Qt::CaseSensitivity cs) const noexcept -{ return QString::compare_helper(constData(), length(), s.constData(), s.length(), cs); } -#endif -inline int QString::compare(QStringView s, Qt::CaseSensitivity cs) const noexcept -{ return -s.compare(*this, cs); } -inline int QString::compare(const QString &s1, const QStringRef &s2, Qt::CaseSensitivity cs) noexcept -{ return QString::compare_helper(s1.constData(), s1.length(), s2.constData(), s2.length(), cs); } -inline int QStringRef::compare(const QString &s, Qt::CaseSensitivity cs) const noexcept -{ return QString::compare_helper(constData(), length(), s.constData(), s.length(), cs); } -inline int QStringRef::compare(const QStringRef &s, Qt::CaseSensitivity cs) const noexcept -{ return QString::compare_helper(constData(), length(), s.constData(), s.length(), cs); } -inline int QStringRef::compare(QLatin1String s, Qt::CaseSensitivity cs) const noexcept -{ return QString::compare_helper(constData(), length(), s, cs); } -inline int QStringRef::compare(const QStringRef &s1, const QString &s2, Qt::CaseSensitivity cs) noexcept -{ return QString::compare_helper(s1.constData(), s1.length(), s2.constData(), s2.length(), cs); } -inline int QStringRef::compare(const QStringRef &s1, const QStringRef &s2, Qt::CaseSensitivity cs) noexcept -{ return QString::compare_helper(s1.constData(), s1.length(), s2.constData(), s2.length(), cs); } -inline int QStringRef::compare(const QStringRef &s1, QLatin1String s2, Qt::CaseSensitivity cs) noexcept -{ return QString::compare_helper(s1.constData(), s1.length(), s2, cs); } - -// QLatin1String <> QStringRef -Q_CORE_EXPORT bool operator==(QLatin1String lhs, const QStringRef &rhs) noexcept; -inline bool operator!=(QLatin1String lhs, const QStringRef &rhs) noexcept { return rhs.compare(lhs) != 0; } -inline bool operator< (QLatin1String lhs, const QStringRef &rhs) noexcept { return rhs.compare(lhs) > 0; } -inline bool operator> (QLatin1String lhs, const QStringRef &rhs) noexcept { return rhs.compare(lhs) < 0; } -inline bool operator<=(QLatin1String lhs, const QStringRef &rhs) noexcept { return rhs.compare(lhs) >= 0; } -inline bool operator>=(QLatin1String lhs, const QStringRef &rhs) noexcept { return rhs.compare(lhs) <= 0; } - -inline bool operator==(const QStringRef &lhs, QLatin1String rhs) noexcept { return rhs == lhs; } -inline bool operator!=(const QStringRef &lhs, QLatin1String rhs) noexcept { return rhs != lhs; } -inline bool operator< (const QStringRef &lhs, QLatin1String rhs) noexcept { return rhs > lhs; } -inline bool operator> (const QStringRef &lhs, QLatin1String rhs) noexcept { return rhs < lhs; } -inline bool operator<=(const QStringRef &lhs, QLatin1String rhs) noexcept { return rhs >= lhs; } -inline bool operator>=(const QStringRef &lhs, QLatin1String rhs) noexcept { return rhs <= lhs; } - -// QChar <> QString -inline bool operator==(QChar lhs, const QString &rhs) noexcept -{ return rhs.size() == 1 && lhs == rhs.front(); } -inline bool operator< (QChar lhs, const QString &rhs) noexcept -{ return QString::compare_helper(&lhs, 1, rhs.data(), rhs.size()) < 0; } -inline bool operator> (QChar lhs, const QString &rhs) noexcept -{ return QString::compare_helper(&lhs, 1, rhs.data(), rhs.size()) > 0; } - -inline bool operator!=(QChar lhs, const QString &rhs) noexcept { return !(lhs == rhs); } -inline bool operator<=(QChar lhs, const QString &rhs) noexcept { return !(lhs > rhs); } -inline bool operator>=(QChar lhs, const QString &rhs) noexcept { return !(lhs < rhs); } - -inline bool operator==(const QString &lhs, QChar rhs) noexcept { return rhs == lhs; } -inline bool operator!=(const QString &lhs, QChar rhs) noexcept { return !(rhs == lhs); } -inline bool operator< (const QString &lhs, QChar rhs) noexcept { return rhs > lhs; } -inline bool operator> (const QString &lhs, QChar rhs) noexcept { return rhs < lhs; } -inline bool operator<=(const QString &lhs, QChar rhs) noexcept { return !(rhs < lhs); } -inline bool operator>=(const QString &lhs, QChar rhs) noexcept { return !(rhs > lhs); } - -// QChar <> QStringRef -inline bool operator==(QChar lhs, const QStringRef &rhs) noexcept -{ return rhs.size() == 1 && lhs == rhs.front(); } -inline bool operator< (QChar lhs, const QStringRef &rhs) noexcept -{ return QString::compare_helper(&lhs, 1, rhs.data(), rhs.size()) < 0; } -inline bool operator> (QChar lhs, const QStringRef &rhs) noexcept -{ return QString::compare_helper(&lhs, 1, rhs.data(), rhs.size()) > 0; } - -inline bool operator!=(QChar lhs, const QStringRef &rhs) noexcept { return !(lhs == rhs); } -inline bool operator<=(QChar lhs, const QStringRef &rhs) noexcept { return !(lhs > rhs); } -inline bool operator>=(QChar lhs, const QStringRef &rhs) noexcept { return !(lhs < rhs); } - -inline bool operator==(const QStringRef &lhs, QChar rhs) noexcept { return rhs == lhs; } -inline bool operator!=(const QStringRef &lhs, QChar rhs) noexcept { return !(rhs == lhs); } -inline bool operator< (const QStringRef &lhs, QChar rhs) noexcept { return rhs > lhs; } -inline bool operator> (const QStringRef &lhs, QChar rhs) noexcept { return rhs < lhs; } -inline bool operator<=(const QStringRef &lhs, QChar rhs) noexcept { return !(rhs < lhs); } -inline bool operator>=(const QStringRef &lhs, QChar rhs) noexcept { return !(rhs > lhs); } - -// QChar <> QLatin1String -inline bool operator==(QChar lhs, QLatin1String rhs) noexcept -{ return rhs.size() == 1 && lhs == rhs.front(); } -inline bool operator< (QChar lhs, QLatin1String rhs) noexcept -{ return QString::compare_helper(&lhs, 1, rhs) < 0; } -inline bool operator> (QChar lhs, QLatin1String rhs) noexcept -{ return QString::compare_helper(&lhs, 1, rhs) > 0; } - -inline bool operator!=(QChar lhs, QLatin1String rhs) noexcept { return !(lhs == rhs); } -inline bool operator<=(QChar lhs, QLatin1String rhs) noexcept { return !(lhs > rhs); } -inline bool operator>=(QChar lhs, QLatin1String rhs) noexcept { return !(lhs < rhs); } - -inline bool operator==(QLatin1String lhs, QChar rhs) noexcept { return rhs == lhs; } -inline bool operator!=(QLatin1String lhs, QChar rhs) noexcept { return !(rhs == lhs); } -inline bool operator< (QLatin1String lhs, QChar rhs) noexcept { return rhs > lhs; } -inline bool operator> (QLatin1String lhs, QChar rhs) noexcept { return rhs < lhs; } -inline bool operator<=(QLatin1String lhs, QChar rhs) noexcept { return !(rhs < lhs); } -inline bool operator>=(QLatin1String lhs, QChar rhs) noexcept { return !(rhs > lhs); } - -// QStringView <> QStringView -inline bool operator==(QStringView lhs, QStringView rhs) noexcept { return lhs.size() == rhs.size() && QtPrivate::compareStrings(lhs, rhs) == 0; } -inline bool operator!=(QStringView lhs, QStringView rhs) noexcept { return !(lhs == rhs); } -inline bool operator< (QStringView lhs, QStringView rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) < 0; } -inline bool operator<=(QStringView lhs, QStringView rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) <= 0; } -inline bool operator> (QStringView lhs, QStringView rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) > 0; } -inline bool operator>=(QStringView lhs, QStringView rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) >= 0; } - -// QStringView <> QChar -inline bool operator==(QStringView lhs, QChar rhs) noexcept { return lhs == QStringView(&rhs, 1); } -inline bool operator!=(QStringView lhs, QChar rhs) noexcept { return lhs != QStringView(&rhs, 1); } -inline bool operator< (QStringView lhs, QChar rhs) noexcept { return lhs < QStringView(&rhs, 1); } -inline bool operator<=(QStringView lhs, QChar rhs) noexcept { return lhs <= QStringView(&rhs, 1); } -inline bool operator> (QStringView lhs, QChar rhs) noexcept { return lhs > QStringView(&rhs, 1); } -inline bool operator>=(QStringView lhs, QChar rhs) noexcept { return lhs >= QStringView(&rhs, 1); } - -inline bool operator==(QChar lhs, QStringView rhs) noexcept { return QStringView(&lhs, 1) == rhs; } -inline bool operator!=(QChar lhs, QStringView rhs) noexcept { return QStringView(&lhs, 1) != rhs; } -inline bool operator< (QChar lhs, QStringView rhs) noexcept { return QStringView(&lhs, 1) < rhs; } -inline bool operator<=(QChar lhs, QStringView rhs) noexcept { return QStringView(&lhs, 1) <= rhs; } -inline bool operator> (QChar lhs, QStringView rhs) noexcept { return QStringView(&lhs, 1) > rhs; } -inline bool operator>=(QChar lhs, QStringView rhs) noexcept { return QStringView(&lhs, 1) >= rhs; } - -// QStringView <> QLatin1String -inline bool operator==(QStringView lhs, QLatin1String rhs) noexcept { return lhs.size() == rhs.size() && QtPrivate::compareStrings(lhs, rhs) == 0; } -inline bool operator!=(QStringView lhs, QLatin1String rhs) noexcept { return !(lhs == rhs); } -inline bool operator< (QStringView lhs, QLatin1String rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) < 0; } -inline bool operator<=(QStringView lhs, QLatin1String rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) <= 0; } -inline bool operator> (QStringView lhs, QLatin1String rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) > 0; } -inline bool operator>=(QStringView lhs, QLatin1String rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) >= 0; } - -inline bool operator==(QLatin1String lhs, QStringView rhs) noexcept { return lhs.size() == rhs.size() && QtPrivate::compareStrings(lhs, rhs) == 0; } -inline bool operator!=(QLatin1String lhs, QStringView rhs) noexcept { return !(lhs == rhs); } -inline bool operator< (QLatin1String lhs, QStringView rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) < 0; } -inline bool operator<=(QLatin1String lhs, QStringView rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) <= 0; } -inline bool operator> (QLatin1String lhs, QStringView rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) > 0; } -inline bool operator>=(QLatin1String lhs, QStringView rhs) noexcept { return QtPrivate::compareStrings(lhs, rhs) >= 0; } - -#if !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) -// QStringRef <> QByteArray -inline QT_ASCII_CAST_WARN bool operator==(const QStringRef &lhs, const QByteArray &rhs) { return lhs.compare(rhs) == 0; } -inline QT_ASCII_CAST_WARN bool operator!=(const QStringRef &lhs, const QByteArray &rhs) { return lhs.compare(rhs) != 0; } -inline QT_ASCII_CAST_WARN bool operator< (const QStringRef &lhs, const QByteArray &rhs) { return lhs.compare(rhs) < 0; } -inline QT_ASCII_CAST_WARN bool operator> (const QStringRef &lhs, const QByteArray &rhs) { return lhs.compare(rhs) > 0; } -inline QT_ASCII_CAST_WARN bool operator<=(const QStringRef &lhs, const QByteArray &rhs) { return lhs.compare(rhs) <= 0; } -inline QT_ASCII_CAST_WARN bool operator>=(const QStringRef &lhs, const QByteArray &rhs) { return lhs.compare(rhs) >= 0; } - -inline QT_ASCII_CAST_WARN bool operator==(const QByteArray &lhs, const QStringRef &rhs) { return rhs.compare(lhs) == 0; } -inline QT_ASCII_CAST_WARN bool operator!=(const QByteArray &lhs, const QStringRef &rhs) { return rhs.compare(lhs) != 0; } -inline QT_ASCII_CAST_WARN bool operator< (const QByteArray &lhs, const QStringRef &rhs) { return rhs.compare(lhs) > 0; } -inline QT_ASCII_CAST_WARN bool operator> (const QByteArray &lhs, const QStringRef &rhs) { return rhs.compare(lhs) < 0; } -inline QT_ASCII_CAST_WARN bool operator<=(const QByteArray &lhs, const QStringRef &rhs) { return rhs.compare(lhs) >= 0; } -inline QT_ASCII_CAST_WARN bool operator>=(const QByteArray &lhs, const QStringRef &rhs) { return rhs.compare(lhs) <= 0; } - -// QStringRef <> const char * -inline QT_ASCII_CAST_WARN bool QStringRef::operator==(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) == 0; } -inline QT_ASCII_CAST_WARN bool QStringRef::operator!=(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) != 0; } -inline QT_ASCII_CAST_WARN bool QStringRef::operator<(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) < 0; } -inline QT_ASCII_CAST_WARN bool QStringRef::operator<=(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) <= 0; } -inline QT_ASCII_CAST_WARN bool QStringRef::operator>(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) > 0; } -inline QT_ASCII_CAST_WARN bool QStringRef::operator>=(const char *s) const -{ return QString::compare_helper(constData(), size(), s, -1) >= 0; } - -inline QT_ASCII_CAST_WARN bool operator==(const char *s1, const QStringRef &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) == 0; } -inline QT_ASCII_CAST_WARN bool operator!=(const char *s1, const QStringRef &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) != 0; } -inline QT_ASCII_CAST_WARN bool operator<(const char *s1, const QStringRef &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) > 0; } -inline QT_ASCII_CAST_WARN bool operator<=(const char *s1, const QStringRef &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) >= 0; } -inline QT_ASCII_CAST_WARN bool operator>(const char *s1, const QStringRef &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) < 0; } -inline QT_ASCII_CAST_WARN bool operator>=(const char *s1, const QStringRef &s2) -{ return QString::compare_helper(s2.constData(), s2.size(), s1, -1) <= 0; } -#endif // !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_RESTRICTED_CAST_FROM_ASCII) - -inline int QString::localeAwareCompare(const QStringRef &s) const -{ return localeAwareCompare_helper(constData(), length(), s.constData(), s.length()); } -inline int QString::localeAwareCompare(const QString& s1, const QStringRef& s2) -{ return localeAwareCompare_helper(s1.constData(), s1.length(), s2.constData(), s2.length()); } -inline int QStringRef::localeAwareCompare(const QString &s) const -{ return QString::localeAwareCompare_helper(constData(), length(), s.constData(), s.length()); } -inline int QStringRef::localeAwareCompare(const QStringRef &s) const -{ return QString::localeAwareCompare_helper(constData(), length(), s.constData(), s.length()); } -inline int QStringRef::localeAwareCompare(const QStringRef &s1, const QString &s2) -{ return QString::localeAwareCompare_helper(s1.constData(), s1.length(), s2.constData(), s2.length()); } -inline int QStringRef::localeAwareCompare(const QStringRef &s1, const QStringRef &s2) -{ return QString::localeAwareCompare_helper(s1.constData(), s1.length(), s2.constData(), s2.length()); } - -#if QT_STRINGVIEW_LEVEL < 2 -inline bool QStringRef::contains(const QString &s, Qt::CaseSensitivity cs) const -{ return indexOf(s, 0, cs) != -1; } -inline bool QStringRef::contains(const QStringRef &s, Qt::CaseSensitivity cs) const -{ return indexOf(s, 0, cs) != -1; } -#endif -inline bool QStringRef::contains(QLatin1String s, Qt::CaseSensitivity cs) const -{ return indexOf(s, 0, cs) != -1; } -inline bool QStringRef::contains(QChar c, Qt::CaseSensitivity cs) const -{ return indexOf(c, 0, cs) != -1; } -inline bool QStringRef::contains(QStringView s, Qt::CaseSensitivity cs) const noexcept -{ return indexOf(s, 0, cs) != -1; } - -inline QString &QString::insert(int i, const QStringRef &s) -{ return insert(i, s.constData(), s.length()); } - -#if !defined(QT_USE_FAST_OPERATOR_PLUS) && !defined(QT_USE_QSTRINGBUILDER) -inline QString operator+(const QString &s1, const QStringRef &s2) -{ QString t; t.reserve(s1.size() + s2.size()); t += s1; t += s2; return t; } -inline QString operator+(const QStringRef &s1, const QString &s2) -{ QString t; t.reserve(s1.size() + s2.size()); t += s1; t += s2; return t; } -inline QString operator+(const QStringRef &s1, QLatin1String s2) -{ QString t; t.reserve(s1.size() + s2.size()); t += s1; t += s2; return t; } -inline QString operator+(QLatin1String s1, const QStringRef &s2) -{ QString t; t.reserve(s1.size() + s2.size()); t += s1; t += s2; return t; } -inline QString operator+(const QStringRef &s1, const QStringRef &s2) -{ QString t; t.reserve(s1.size() + s2.size()); t += s1; t += s2; return t; } -inline QString operator+(const QStringRef &s1, QChar s2) -{ QString t; t.reserve(s1.size() + 1); t += s1; t += s2; return t; } -inline QString operator+(QChar s1, const QStringRef &s2) -{ QString t; t.reserve(1 + s2.size()); t += s1; t += s2; return t; } -#endif // !(QT_USE_FAST_OPERATOR_PLUS || QT_USE_QSTRINGBUILDER) - -namespace Qt { -#if QT_DEPRECATED_SINCE(5, 0) -QT_DEPRECATED inline QString escape(const QString &plain) { - return plain.toHtmlEscaped(); -} -#endif -} - -namespace QtPrivate { -// used by qPrintable() and qUtf8Printable() macros -inline const QString &asString(const QString &s) { return s; } -inline QString &&asString(QString &&s) { return std::move(s); } -} - -// -// QStringView::arg() implementation -// - -namespace QtPrivate { - -struct ArgBase { - enum Tag : uchar { L1, U8, U16 } tag; -}; - -struct QStringViewArg : ArgBase { - QStringView string; - QStringViewArg() = default; - Q_DECL_CONSTEXPR explicit QStringViewArg(QStringView v) noexcept : ArgBase{U16}, string{v} {} -}; - -struct QLatin1StringArg : ArgBase { - QLatin1String string; - QLatin1StringArg() = default; - Q_DECL_CONSTEXPR explicit QLatin1StringArg(QLatin1String v) noexcept : ArgBase{L1}, string{v} {} -}; - -Q_REQUIRED_RESULT Q_CORE_EXPORT QString argToQString(QStringView pattern, size_t n, const ArgBase **args); -Q_REQUIRED_RESULT Q_CORE_EXPORT QString argToQString(QLatin1String pattern, size_t n, const ArgBase **args); - -template -Q_REQUIRED_RESULT Q_ALWAYS_INLINE QString argToQStringDispatch(StringView pattern, const Args &...args) -{ - const ArgBase *argBases[] = {&args..., /* avoid zero-sized array */ nullptr}; - return QtPrivate::argToQString(pattern, sizeof...(Args), argBases); -} - -Q_DECL_CONSTEXPR inline QStringViewArg qStringLikeToArg(QStringView s) noexcept { return QStringViewArg{s}; } - inline QStringViewArg qStringLikeToArg(const QChar &c) noexcept { return QStringViewArg{QStringView{&c, 1}}; } -Q_DECL_CONSTEXPR inline QLatin1StringArg qStringLikeToArg(QLatin1String s) noexcept { return QLatin1StringArg{s}; } - -} // namespace QtPrivate - -template -Q_ALWAYS_INLINE -QString QStringView::arg(Args &&...args) const -{ - return QtPrivate::argToQStringDispatch(*this, QtPrivate::qStringLikeToArg(args)...); -} - -template -Q_ALWAYS_INLINE -QString QLatin1String::arg(Args &&...args) const -{ - return QtPrivate::argToQStringDispatch(*this, QtPrivate::qStringLikeToArg(args)...); -} - -QT_END_NAMESPACE - -#if defined(QT_USE_FAST_OPERATOR_PLUS) || defined(QT_USE_QSTRINGBUILDER) -#include -#endif - -#endif // QSTRING_H -- cgit v1.2.3