/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtCore module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | |
** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#ifndef QSTRING_H | |
#define QSTRING_H | |
#include <QtCore/qchar.h> | |
#include <QtCore/qbytearray.h> | |
#include <QtCore/qatomic.h> | |
#include <QtCore/qnamespace.h> | |
#ifdef QT_INCLUDE_COMPAT | |
#include <Qt3Support/q3cstring.h> | |
#endif | |
#ifndef QT_NO_STL | |
# if defined (Q_CC_MSVC_NET) && _MSC_VER < 1310 // Avoids nasty warning for xlocale, line 450 | |
# pragma warning (push) | |
# pragma warning (disable : 4189) | |
# include <string> | |
# pragma warning (pop) | |
# else | |
# include <string> | |
# endif | |
# ifndef QT_NO_STL_WCHAR | |
// workaround for some headers not typedef'ing std::wstring | |
typedef std::basic_string<wchar_t> QStdWString; | |
# endif // QT_NO_STL_WCHAR | |
#endif // QT_NO_STL | |
#include <stdarg.h> | |
#ifdef truncate | |
#error qstring.h must be included before any header file that defines truncate | |
#endif | |
#if defined(Q_CC_GNU) && (__GNUC__ == 4 && __GNUC_MINOR__ == 0) | |
//There is a bug in GCC 4.0 that tries to instantiate template of annonymous enum | |
# ifdef QT_USE_FAST_OPERATOR_PLUS | |
# undef QT_USE_FAST_OPERATOR_PLUS | |
# endif | |
# ifdef QT_USE_FAST_CONCATENATION | |
# undef QT_USE_FAST_CONCATENATION | |
# endif | |
#endif | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Core) | |
class QCharRef; | |
class QRegExp; | |
class QStringList; | |
class QTextCodec; | |
class QLatin1String; | |
class QStringRef; | |
template <typename T> class QVector; | |
class Q_CORE_EXPORT QString | |
{ | |
public: | |
inline QString(); | |
QString(const QChar *unicode, int size); // Qt5: don't cap size < 0 | |
explicit QString(const QChar *unicode); // Qt5: merge with the above | |
QString(QChar c); | |
QString(int size, QChar c); | |
inline QString(const QLatin1String &latin1); | |
inline QString(const QString &); | |
inline ~QString(); | |
QString &operator=(QChar c); | |
QString &operator=(const QString &); | |
inline QString &operator=(const QLatin1String &); | |
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); | |
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() { if (d->size < d->alloc || d->ref != 1) realloc(); d->capacity = 0;} | |
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; | |
QCharRef operator[](int i); | |
const QChar operator[](uint i) const; | |
QCharRef operator[](uint i); | |
QString arg(qlonglong a, int fieldwidth=0, int base=10, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(qulonglong a, int fieldwidth=0, int base=10, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(long a, int fieldwidth=0, int base=10, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(ulong a, int fieldwidth=0, int base=10, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(int a, int fieldWidth = 0, int base = 10, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(uint a, int fieldWidth = 0, int base = 10, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(short a, int fieldWidth = 0, int base = 10, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(ushort a, int fieldWidth = 0, int base = 10, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(double a, int fieldWidth = 0, char fmt = 'g', int prec = -1, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(char a, int fieldWidth = 0, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(QChar a, int fieldWidth = 0, | |
const QChar &fillChar = QLatin1Char(' ')) const Q_REQUIRED_RESULT; | |
QString arg(const QString &a, int fieldWidth = 0, | |
const 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 Q_REQUIRED_RESULT; | |
QString &vsprintf(const char *format, va_list ap) | |
#if defined(Q_CC_GNU) && !defined(__INSURE__) | |
__attribute__ ((format (printf, 2, 0))) | |
#endif | |
; | |
QString &sprintf(const char *format, ...) | |
#if defined(Q_CC_GNU) && !defined(__INSURE__) | |
__attribute__ ((format (printf, 2, 3))) | |
#endif | |
; | |
int indexOf(QChar c, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int indexOf(const QString &s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int indexOf(const QLatin1String &s, int from = 0, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int lastIndexOf(QChar c, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int lastIndexOf(const QString &s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int lastIndexOf(const QLatin1String &s, int from = -1, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
inline QBool contains(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
inline QBool contains(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int count(QChar c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int count(const QString &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 QBool contains(const QRegExp &rx) const { return QBool(indexOf(rx) != -1); } | |
int count(const QRegExp &) const; | |
int indexOf(QRegExp &, int from = 0) const; | |
int lastIndexOf(QRegExp &, int from = -1) const; | |
inline QBool contains(QRegExp &rx) const { return QBool(indexOf(rx) != -1); } | |
#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 | |
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; | |
QStringRef leftRef(int n) const Q_REQUIRED_RESULT; | |
QStringRef rightRef(int n) const Q_REQUIRED_RESULT; | |
QStringRef midRef(int position, int n = -1) const Q_REQUIRED_RESULT; | |
bool startsWith(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
bool startsWith(const QLatin1String &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
bool startsWith(const QChar &c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
bool endsWith(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
bool endsWith(const QLatin1String &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
bool endsWith(const QChar &c, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
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 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 Q_REQUIRED_RESULT; | |
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()); } | |
QString &insert(int i, const QLatin1String &s); | |
QString &append(QChar c); | |
QString &append(const QString &s); | |
QString &append(const QStringRef &s); | |
QString &append(const QLatin1String &s); | |
inline QString &prepend(QChar c) { return insert(0, c); } | |
inline QString &prepend(const QString &s) { return insert(0, s); } | |
inline QString &prepend(const QLatin1String &s) { return insert(0, s); } | |
inline QString &operator+=(QChar c) { | |
if (d->ref != 1 || d->size + 1 > d->alloc) | |
realloc(grow(d->size + 1)); | |
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+=(const QLatin1String &s) { return append(s); } | |
QString &remove(int i, int len); | |
QString &remove(QChar c, 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(const QLatin1String &before, const QLatin1String &after, Qt::CaseSensitivity cs = Qt::CaseSensitive); | |
QString &replace(const QLatin1String &before, const QString &after, Qt::CaseSensitivity cs = Qt::CaseSensitive); | |
QString &replace(const QString &before, const 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, const 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 | |
enum SplitBehavior { KeepEmptyParts, SkipEmptyParts }; | |
QStringList split(const QString &sep, SplitBehavior behavior = KeepEmptyParts, | |
Qt::CaseSensitivity cs = Qt::CaseSensitive) const Q_REQUIRED_RESULT; | |
QStringList split(const QChar &sep, SplitBehavior behavior = KeepEmptyParts, | |
Qt::CaseSensitivity cs = Qt::CaseSensitive) const Q_REQUIRED_RESULT; | |
#ifndef QT_NO_REGEXP | |
QStringList split(const QRegExp &sep, SplitBehavior behavior = KeepEmptyParts) const Q_REQUIRED_RESULT; | |
#endif | |
enum NormalizationForm { | |
NormalizationForm_D, | |
NormalizationForm_C, | |
NormalizationForm_KD, | |
NormalizationForm_KC | |
}; | |
QString normalized(NormalizationForm mode) const Q_REQUIRED_RESULT; | |
QString normalized(NormalizationForm mode, QChar::UnicodeVersion version) const Q_REQUIRED_RESULT; | |
QString repeated(int times) const; | |
const ushort *utf16() const; | |
QByteArray toAscii() const Q_REQUIRED_RESULT; | |
QByteArray toLatin1() const Q_REQUIRED_RESULT; | |
QByteArray toUtf8() const Q_REQUIRED_RESULT; | |
QByteArray toLocal8Bit() const Q_REQUIRED_RESULT; | |
QVector<uint> toUcs4() const Q_REQUIRED_RESULT; | |
static QString fromAscii(const char *, int size = -1); | |
static QString fromLatin1(const char *, int size = -1); | |
static QString fromUtf8(const char *, int size = -1); | |
static QString fromLocal8Bit(const char *, int size = -1); | |
static QString fromUtf16(const ushort *, int size = -1); | |
static QString fromUcs4(const uint *, int size = -1); | |
static QString fromRawData(const QChar *, int size); | |
int toWCharArray(wchar_t *array) const; | |
static QString fromWCharArray(const wchar_t *, 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); | |
// ### Qt 5: merge these two functions | |
int compare(const QString &s) const; | |
int compare(const QString &s, Qt::CaseSensitivity cs) const; | |
int compare(const QLatin1String &other, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
// ### Qt 5: merge these two functions | |
static inline int compare(const QString &s1, const QString &s2) | |
{ return s1.compare(s2); } | |
static inline int compare(const QString &s1, const QString &s2, Qt::CaseSensitivity cs) | |
{ return s1.compare(s2, cs); } | |
static inline int compare(const QString& s1, const QLatin1String &s2, | |
Qt::CaseSensitivity cs = Qt::CaseSensitive) | |
{ return s1.compare(s2, cs); } | |
static inline int compare(const QLatin1String& s1, const QString &s2, | |
Qt::CaseSensitivity cs = Qt::CaseSensitive) | |
{ return -s2.compare(s1, cs); } | |
int compare(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
static int compare(const QString &s1, const QStringRef &s2, | |
Qt::CaseSensitivity = Qt::CaseSensitive); | |
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); | |
short toShort(bool *ok=0, int base=10) const; | |
ushort toUShort(bool *ok=0, int base=10) const; | |
int toInt(bool *ok=0, int base=10) const; | |
uint toUInt(bool *ok=0, int base=10) const; | |
long toLong(bool *ok=0, int base=10) const; | |
ulong toULong(bool *ok=0, int base=10) const; | |
qlonglong toLongLong(bool *ok=0, int base=10) const; | |
qulonglong toULongLong(bool *ok=0, int base=10) const; | |
float toFloat(bool *ok=0) const; | |
double toDouble(bool *ok=0) 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); | |
bool operator==(const QString &s) const; | |
bool operator<(const QString &s) const; | |
inline bool operator>(const QString &s) const { return s < *this; } | |
inline bool operator!=(const QString &s) const { return !operator==(s); } | |
inline bool operator<=(const QString &s) const { return !operator>(s); } | |
inline bool operator>=(const QString &s) const { return !operator<(s); } | |
bool operator==(const QLatin1String &s) const; | |
bool operator<(const QLatin1String &s) const; | |
bool operator>(const QLatin1String &s) const; | |
inline bool operator!=(const QLatin1String &s) const { return !operator==(s); } | |
inline bool operator<=(const QLatin1String &s) const { return !operator>(s); } | |
inline bool operator>=(const QLatin1String &s) const { return !operator<(s); } | |
// ASCII compatibility | |
#ifndef QT_NO_CAST_FROM_ASCII | |
inline QT_ASCII_CAST_WARN_CONSTRUCTOR QString(const char *ch) : d(fromAscii_helper(ch)) | |
{} | |
inline QT_ASCII_CAST_WARN_CONSTRUCTOR 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 = fromAscii(ch)); } | |
inline QT_ASCII_CAST_WARN QString &operator=(const QByteArray &a) | |
{ return (*this = fromAscii(a.constData(), qstrnlen(a.constData(), a.size()))); } | |
inline QT_ASCII_CAST_WARN QString &operator=(char c) | |
{ return (*this = QChar::fromAscii(c)); } | |
// these are needed, so it compiles with STL support enabled | |
inline QT_ASCII_CAST_WARN QString &prepend(const char *s) | |
{ return prepend(QString::fromAscii(s)); } | |
inline QT_ASCII_CAST_WARN QString &prepend(const QByteArray &s) | |
{ return prepend(QString::fromAscii(s.constData(), qstrnlen(s.constData(), s.size()))); } | |
inline QT_ASCII_CAST_WARN QString &append(const char *s) | |
{ return append(QString::fromAscii(s)); } | |
inline QT_ASCII_CAST_WARN QString &append(const QByteArray &s) | |
{ return append(QString::fromAscii(s.constData(), qstrnlen(s.constData(), s.size()))); } | |
inline QT_ASCII_CAST_WARN QString &operator+=(const char *s) | |
{ return append(QString::fromAscii(s)); } | |
inline QT_ASCII_CAST_WARN QString &operator+=(const QByteArray &s) | |
{ return append(QString::fromAscii(s.constData(), qstrnlen(s.constData(), s.size()))); } | |
inline QT_ASCII_CAST_WARN QString &operator+=(char c) | |
{ return append(QChar::fromAscii(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 *s2) const; | |
inline QT_ASCII_CAST_WARN bool operator>(const char *s2) const; | |
inline QT_ASCII_CAST_WARN bool operator>=(const char *s2) 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 | |
{ return *this < QString::fromAscii(s.constData(), s.size()); } | |
inline QT_ASCII_CAST_WARN bool operator>(const QByteArray &s) const | |
{ return *this > QString::fromAscii(s.constData(), s.size()); } | |
inline QT_ASCII_CAST_WARN bool operator<=(const QByteArray &s) const | |
{ return *this <= QString::fromAscii(s.constData(), s.size()); } | |
inline QT_ASCII_CAST_WARN bool operator>=(const QByteArray &s) const | |
{ return *this >= QString::fromAscii(s.constData(), s.size()); } | |
#endif | |
typedef QChar *iterator; | |
typedef const QChar *const_iterator; | |
typedef iterator Iterator; | |
typedef const_iterator ConstIterator; | |
iterator begin(); | |
const_iterator begin() const; | |
const_iterator constBegin() const; | |
iterator end(); | |
const_iterator end() const; | |
const_iterator constEnd() const; | |
// STL compatibility | |
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); } | |
#ifndef QT_NO_STL | |
static inline QString fromStdString(const std::string &s); | |
inline std::string toStdString() const; | |
# ifdef qdoc | |
static inline QString fromStdWString(const std::wstring &s); | |
inline std::wstring toStdWString() const; | |
# else | |
# ifndef QT_NO_STL_WCHAR | |
static inline QString fromStdWString(const QStdWString &s); | |
inline QStdWString toStdWString() const; | |
# endif // QT_NO_STL_WCHAR | |
# endif // qdoc | |
#endif | |
// compatibility | |
struct Null { }; | |
static const Null null; | |
inline QString(const Null &): d(&shared_null) { d->ref.ref(); } | |
inline QString &operator=(const Null &) { *this = QString(); return *this; } | |
inline bool isNull() const { return d == &shared_null; } | |
#ifdef QT3_SUPPORT | |
inline QT3_SUPPORT const char *ascii() const { return ascii_helper(); } | |
inline QT3_SUPPORT const char *latin1() const { return latin1_helper(); } | |
inline QT3_SUPPORT QByteArray utf8() const { return toUtf8(); } | |
inline QT3_SUPPORT QByteArray local8Bit() const{ return toLocal8Bit(); } | |
inline QT3_SUPPORT void setLength(int nl) { resize(nl); } | |
inline QT3_SUPPORT QString copy() const { return *this; } | |
inline QT3_SUPPORT QString &remove(QChar c, bool cs) | |
{ return remove(c, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT QString &remove(const QString &s, bool cs) | |
{ return remove(s, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT QString &replace(QChar c, const QString &after, bool cs) | |
{ return replace(c, after, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT QString &replace(const QString &before, const QString &after, bool cs) | |
{ return replace(before, after, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
#ifndef QT_NO_CAST_FROM_ASCII | |
inline QT3_SUPPORT QString &replace(char c, const QString &after, bool cs) | |
{ return replace(QChar::fromAscii(c), after, cs ? Qt::CaseSensitive : Qt::CaseInsensitive); } | |
// strange overload, required to avoid GCC 3.3 error | |
inline QT3_SUPPORT QString &replace(char c, const QString &after, Qt::CaseSensitivity cs) | |
{ return replace(QChar::fromAscii(c), after, cs ? Qt::CaseSensitive : Qt::CaseInsensitive); } | |
#endif | |
inline QT3_SUPPORT int find(QChar c, int i = 0, bool cs = true) const | |
{ return indexOf(c, i, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT int find(const QString &s, int i = 0, bool cs = true) const | |
{ return indexOf(s, i, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT int findRev(QChar c, int i = -1, bool cs = true) const | |
{ return lastIndexOf(c, i, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT int findRev(const QString &s, int i = -1, bool cs = true) const | |
{ return lastIndexOf(s, i, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
#ifndef QT_NO_REGEXP | |
inline QT3_SUPPORT int find(const QRegExp &rx, int i=0) const | |
{ return indexOf(rx, i); } | |
inline QT3_SUPPORT int findRev(const QRegExp &rx, int i=-1) const | |
{ return lastIndexOf(rx, i); } | |
inline QT3_SUPPORT int find(QRegExp &rx, int i=0) const | |
{ return indexOf(rx, i); } | |
inline QT3_SUPPORT int findRev(QRegExp &rx, int i=-1) const | |
{ return lastIndexOf(rx, i); } | |
#endif | |
inline QT3_SUPPORT QBool contains(QChar c, bool cs) const | |
{ return contains(c, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT QBool contains(const QString &s, bool cs) const | |
{ return contains(s, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT bool startsWith(const QString &s, bool cs) const | |
{ return startsWith(s, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT bool endsWith(const QString &s, bool cs) const | |
{ return endsWith(s, cs?Qt::CaseSensitive:Qt::CaseInsensitive); } | |
inline QT3_SUPPORT QChar constref(uint i) const | |
{ return at(i); } | |
QT3_SUPPORT QChar &ref(uint i); | |
inline QT3_SUPPORT QString leftJustify(int width, QChar aFill = QLatin1Char(' '), bool trunc=false) const | |
{ return leftJustified(width, aFill, trunc); } | |
inline QT3_SUPPORT QString rightJustify(int width, QChar aFill = QLatin1Char(' '), bool trunc=false) const | |
{ return rightJustified(width, aFill, trunc); } | |
inline QT3_SUPPORT QString lower() const { return toLower(); } | |
inline QT3_SUPPORT QString upper() const { return toUpper(); } | |
inline QT3_SUPPORT QString stripWhiteSpace() const { return trimmed(); } | |
inline QT3_SUPPORT QString simplifyWhiteSpace() const { return simplified(); } | |
inline QT3_SUPPORT QString &setUnicodeCodes(const ushort *unicode_as_ushorts, int aSize) | |
{ return setUtf16(unicode_as_ushorts, aSize); } | |
inline QT3_SUPPORT const ushort *ucs2() const { return utf16(); } | |
inline static QT3_SUPPORT QString fromUcs2(const ushort *unicode, int size = -1) | |
{ return fromUtf16(unicode, size); } | |
inline QT3_SUPPORT QString &setAscii(const char *str, int len = -1) | |
{ *this = fromAscii(str, len); return *this; } | |
inline QT3_SUPPORT QString &setLatin1(const char *str, int len = -1) | |
{ *this = fromLatin1(str, len); return *this; } | |
protected: | |
friend class QObject; | |
const char *ascii_helper() const; | |
const char *latin1_helper() const; | |
public: | |
#ifndef QT_NO_CAST_TO_ASCII | |
inline QT3_SUPPORT operator const char *() const { return ascii_helper(); } | |
private: | |
QT3_SUPPORT operator QNoImplicitBoolCast() const; | |
public: | |
#endif | |
#endif | |
bool isSimpleText() const { if (!d->clean) updateProperties(); return d->simpletext; } | |
bool isRightToLeft() const; | |
QString(int size, Qt::Initialization); | |
private: | |
#if defined(QT_NO_CAST_FROM_ASCII) && !defined(Q_NO_DECLARED_NOT_DEFINED) | |
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 | |
struct Data { | |
QBasicAtomicInt ref; | |
int alloc, size; | |
ushort *data; // QT5: put that after the bit field to fill alignment gap; don't use sizeof any more then | |
ushort clean : 1; | |
ushort simpletext : 1; | |
ushort righttoleft : 1; | |
ushort asciiCache : 1; | |
ushort capacity : 1; | |
ushort reserved : 11; | |
// ### Qt5: try to ensure that "array" is aligned to 16 bytes on both 32- and 64-bit | |
ushort array[1]; | |
}; | |
static Data shared_null; | |
static Data shared_empty; | |
Data *d; | |
QString(Data *dd, int /*dummy*/) : d(dd) {} | |
#ifndef QT_NO_TEXTCODEC | |
static QTextCodec *codecForCStrings; | |
#endif | |
static int grow(int); | |
static void free(Data *); | |
void realloc(); | |
void realloc(int alloc); | |
void expand(int i); | |
void updateProperties() const; | |
QString multiArg(int numArgs, const QString **args) const; | |
static int compare_helper(const QChar *data1, int length1, | |
const QChar *data2, int length2, | |
Qt::CaseSensitivity cs = Qt::CaseSensitive); | |
static int compare_helper(const QChar *data1, int length1, | |
QLatin1String s2, | |
Qt::CaseSensitivity cs = Qt::CaseSensitive); | |
static int localeAwareCompare_helper(const QChar *data1, int length1, | |
const QChar *data2, int length2); | |
static Data *fromLatin1_helper(const char *str, int size = -1); | |
static Data *fromAscii_helper(const char *str, int size = -1); | |
void replace_helper(uint *indices, int nIndices, int blen, const QChar *after, int alen); | |
friend class QCharRef; | |
friend class QTextCodec; | |
friend class QStringRef; | |
friend struct QAbstractConcatenable; | |
friend inline bool qStringComparisonHelper(const QString &s1, const char *s2); | |
friend inline bool qStringComparisonHelper(const QStringRef &s1, const char *s2); | |
public: | |
typedef Data * DataPtr; | |
inline DataPtr &data_ptr() { return d; } | |
}; | |
class Q_CORE_EXPORT QLatin1String | |
{ | |
public: | |
inline explicit QLatin1String(const char *s) : chars(s) {} | |
inline QLatin1String &operator=(const QLatin1String &other) | |
{ chars = other.chars; return *this; } | |
inline const char *latin1() const { return chars; } | |
inline bool operator==(const QString &s) const | |
{ return s == *this; } | |
inline bool operator!=(const QString &s) const | |
{ return s != *this; } | |
inline bool operator>(const QString &s) const | |
{ return s < *this; } | |
inline bool operator<(const QString &s) const | |
{ return s > *this; } | |
inline bool operator>=(const QString &s) const | |
{ return s <= *this; } | |
inline bool operator<=(const QString &s) const | |
{ return s >= *this; } | |
inline QT_ASCII_CAST_WARN bool operator==(const char *s) const | |
{ return QString::fromAscii(s) == *this; } | |
inline QT_ASCII_CAST_WARN bool operator!=(const char *s) const | |
{ return QString::fromAscii(s) != *this; } | |
inline QT_ASCII_CAST_WARN bool operator<(const char *s) const | |
{ return QString::fromAscii(s) > *this; } | |
inline QT_ASCII_CAST_WARN bool operator>(const char *s) const | |
{ return QString::fromAscii(s) < *this; } | |
inline QT_ASCII_CAST_WARN bool operator<=(const char *s) const | |
{ return QString::fromAscii(s) >= *this; } | |
inline QT_ASCII_CAST_WARN bool operator>=(const char *s) const | |
{ return QString::fromAscii(s) <= *this; } | |
private: | |
const char *chars; | |
}; | |
inline QString::QString(const QLatin1String &aLatin1) : d(fromLatin1_helper(aLatin1.latin1())) | |
{ } | |
inline int QString::length() const | |
{ return d->size; } | |
inline const QChar QString::at(int i) const | |
{ Q_ASSERT(i >= 0 && i < size()); return d->data[i]; } | |
inline const QChar QString::operator[](int i) const | |
{ Q_ASSERT(i >= 0 && i < size()); return d->data[i]; } | |
inline const QChar QString::operator[](uint i) const | |
{ Q_ASSERT(i < uint(size())); return d->data[i]; } | |
inline bool QString::isEmpty() const | |
{ return d->size == 0; } | |
inline const QChar *QString::unicode() const | |
{ return reinterpret_cast<const QChar*>(d->data); } | |
inline const QChar *QString::data() const | |
{ return reinterpret_cast<const QChar*>(d->data); } | |
inline QChar *QString::data() | |
{ detach(); return reinterpret_cast<QChar*>(d->data); } | |
inline const QChar *QString::constData() const | |
{ return reinterpret_cast<const QChar*>(d->data); } | |
inline void QString::detach() | |
{ if (d->ref != 1 || d->data != d->array) realloc(); } | |
inline bool QString::isDetached() const | |
{ return d->ref == 1; } | |
inline QString &QString::operator=(const QLatin1String &s) | |
{ | |
*this = fromLatin1(s.latin1()); | |
return *this; | |
} | |
inline void QString::clear() | |
{ if (!isNull()) *this = QString(); } | |
inline QString::QString(const QString &other) : d(other.d) | |
{ Q_ASSERT(&other != this); d->ref.ref(); } | |
inline int QString::capacity() const | |
{ return d->alloc; } | |
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, const QChar &fillChar) const | |
{ return arg(qlonglong(a), fieldWidth, base, fillChar); } | |
inline QString QString::arg(uint a, int fieldWidth, int base, const QChar &fillChar) const | |
{ return arg(qulonglong(a), fieldWidth, base, fillChar); } | |
inline QString QString::arg(long a, int fieldWidth, int base, const QChar &fillChar) const | |
{ return arg(qlonglong(a), fieldWidth, base, fillChar); } | |
inline QString QString::arg(ulong a, int fieldWidth, int base, const QChar &fillChar) const | |
{ return arg(qulonglong(a), fieldWidth, base, fillChar); } | |
inline QString QString::arg(short a, int fieldWidth, int base, const QChar &fillChar) const | |
{ return arg(qlonglong(a), fieldWidth, base, fillChar); } | |
inline QString QString::arg(ushort a, int fieldWidth, int base, const QChar &fillChar) const | |
{ return arg(qulonglong(a), fieldWidth, base, fillChar); } | |
inline QString QString::arg(const QString &a1, const QString &a2) const | |
{ const QString *args[2] = { &a1, &a2 }; return multiArg(2, args); } | |
inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3) const | |
{ const QString *args[3] = { &a1, &a2, &a3 }; return multiArg(3, args); } | |
inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, | |
const QString &a4) const | |
{ const QString *args[4] = { &a1, &a2, &a3, &a4 }; return multiArg(4, args); } | |
inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, | |
const QString &a4, const QString &a5) const | |
{ const QString *args[5] = { &a1, &a2, &a3, &a4, &a5 }; return multiArg(5, args); } | |
inline QString QString::arg(const QString &a1, const QString &a2, const QString &a3, | |
const QString &a4, const QString &a5, const QString &a6) const | |
{ const QString *args[6] = { &a1, &a2, &a3, &a4, &a5, &a6 }; return multiArg(6, args); } | |
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 | |
{ const QString *args[7] = { &a1, &a2, &a3, &a4, &a5, &a6, &a7 }; return multiArg(7, args); } | |
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 | |
{ const QString *args[8] = { &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8 }; return multiArg(8, args); } | |
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 | |
{ const QString *args[9] = { &a1, &a2, &a3, &a4, &a5, &a6, &a7, &a8, &a9 }; return multiArg(9, args); } | |
inline QString QString::section(QChar asep, int astart, int aend, SectionFlags aflags) const | |
{ return section(QString(asep), astart, aend, aflags); } | |
class Q_CORE_EXPORT QCharRef { | |
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 | |
{ return i < s.d->size ? s.d->data[i] : 0; } | |
inline QCharRef &operator=(const QChar &c) | |
{ if (i >= s.d->size) s.expand(i); else 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::fromAscii(c)); } | |
inline QT_ASCII_CAST_WARN QCharRef &operator=(uchar c) | |
{ return operator=(QChar::fromAscii(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::Joining joining() const { return QChar(*this).joining(); } | |
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(); } | |
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); | |
#ifdef Q_COMPILER_MANGLES_RETURN_TYPE | |
const char toAscii() const { return QChar(*this).toAscii(); } | |
const char toLatin1() const { return QChar(*this).toLatin1(); } | |
const ushort unicode() const { return QChar(*this).unicode(); } | |
#else | |
char toAscii() const { return QChar(*this).toAscii(); } | |
char toLatin1() const { return QChar(*this).toLatin1(); } | |
ushort unicode() const { return QChar(*this).unicode(); } | |
#endif | |
ushort& unicode() { return s.data()[i].unicode(); } | |
#ifdef QT3_SUPPORT | |
inline QT3_SUPPORT bool mirrored() const { return hasMirrored(); } | |
inline QT3_SUPPORT QChar lower() const { return QChar(*this).toLower(); } | |
inline QT3_SUPPORT QChar upper() const { return QChar(*this).toUpper(); } | |
#ifdef Q_COMPILER_MANGLES_RETURN_TYPE | |
const QT3_SUPPORT char latin1() const { return QChar(*this).toLatin1(); } | |
const QT3_SUPPORT char ascii() const { return QChar(*this).toAscii(); } | |
#else | |
QT3_SUPPORT char latin1() const { return QChar(*this).toLatin1(); } | |
QT3_SUPPORT char ascii() const { return QChar(*this).toAscii(); } | |
#endif | |
#endif | |
}; | |
inline void QCharRef::setRow(uchar arow) { QChar(*this).setRow(arow); } | |
inline void QCharRef::setCell(uchar acell) { QChar(*this).setCell(acell); } | |
inline QString::QString() : d(&shared_null) { d->ref.ref(); } | |
inline QString::~QString() { if (!d->ref.deref()) free(d); } | |
inline void QString::reserve(int asize) { if (d->ref != 1 || asize > d->alloc) realloc(asize); d->capacity = 1;} | |
inline QString &QString::setUtf16(const ushort *autf16, int asize) | |
{ return setUnicode(reinterpret_cast<const QChar *>(autf16), asize); } | |
inline QCharRef QString::operator[](int i) | |
{ Q_ASSERT(i >= 0); return QCharRef(*this, i); } | |
inline QCharRef QString::operator[](uint i) | |
{ return QCharRef(*this, i); } | |
inline QString::iterator QString::begin() | |
{ detach(); return reinterpret_cast<QChar*>(d->data); } | |
inline QString::const_iterator QString::begin() const | |
{ return reinterpret_cast<const QChar*>(d->data); } | |
inline QString::const_iterator QString::constBegin() const | |
{ return reinterpret_cast<const QChar*>(d->data); } | |
inline QString::iterator QString::end() | |
{ detach(); return reinterpret_cast<QChar*>(d->data + d->size); } | |
inline QString::const_iterator QString::end() const | |
{ return reinterpret_cast<const QChar*>(d->data + d->size); } | |
inline QString::const_iterator QString::constEnd() const | |
{ return reinterpret_cast<const QChar*>(d->data + d->size); } | |
inline QBool QString::contains(const QString &s, Qt::CaseSensitivity cs) const | |
{ return QBool(indexOf(s, 0, cs) != -1); } | |
inline QBool QString::contains(QChar c, Qt::CaseSensitivity cs) const | |
{ return QBool(indexOf(c, 0, cs) != -1); } | |
inline bool operator==(QString::Null, QString::Null) { return true; } | |
inline bool operator==(QString::Null, const QString &s) { return s.isNull(); } | |
inline bool operator==(const QString &s, QString::Null) { return s.isNull(); } | |
inline bool operator!=(QString::Null, QString::Null) { return false; } | |
inline bool operator!=(QString::Null, const QString &s) { return !s.isNull(); } | |
inline bool operator!=(const QString &s, QString::Null) { return !s.isNull(); } | |
#ifndef QT_NO_CAST_FROM_ASCII | |
inline bool qStringComparisonHelper(const QString &s1, const char *s2) | |
{ | |
# ifndef QT_NO_TEXTCODEC | |
if (QString::codecForCStrings) return (s1 == QString::fromAscii(s2)); | |
# endif | |
return (s1 == QLatin1String(s2)); | |
} | |
inline bool QString::operator==(const char *s) const | |
{ return qStringComparisonHelper(*this, s); } | |
inline bool QString::operator!=(const char *s) const | |
{ return !qStringComparisonHelper(*this, s); } | |
inline bool QString::operator<(const char *s) const | |
{ return *this < QString::fromAscii(s); } | |
inline bool QString::operator>(const char *s) const | |
{ return *this > QString::fromAscii(s); } | |
inline bool QString::operator<=(const char *s) const | |
{ return *this <= QString::fromAscii(s); } | |
inline bool QString::operator>=(const char *s) const | |
{ return *this >= QString::fromAscii(s); } | |
inline QT_ASCII_CAST_WARN bool operator==(const char *s1, const QString &s2) | |
{ return qStringComparisonHelper(s2, s1); } | |
inline QT_ASCII_CAST_WARN bool operator!=(const char *s1, const QString &s2) | |
{ return !qStringComparisonHelper(s2, s1); } | |
inline QT_ASCII_CAST_WARN bool operator<(const char *s1, const QString &s2) | |
{ return (QString::fromAscii(s1) < s2); } | |
inline QT_ASCII_CAST_WARN bool operator>(const char *s1, const QString &s2) | |
{ return (QString::fromAscii(s1) > s2); } | |
inline QT_ASCII_CAST_WARN bool operator<=(const char *s1, const QString &s2) | |
{ return (QString::fromAscii(s1) <= s2); } | |
inline QT_ASCII_CAST_WARN bool operator>=(const char *s1, const QString &s2) | |
{ return (QString::fromAscii(s1) >= s2); } | |
inline QT_ASCII_CAST_WARN bool operator==(const char *s1, const QLatin1String &s2) | |
{ return QString::fromAscii(s1) == s2; } | |
inline QT_ASCII_CAST_WARN bool operator!=(const char *s1, const QLatin1String &s2) | |
{ return QString::fromAscii(s1) != s2; } | |
inline QT_ASCII_CAST_WARN bool operator<(const char *s1, const QLatin1String &s2) | |
{ return (QString::fromAscii(s1) < s2); } | |
inline QT_ASCII_CAST_WARN bool operator>(const char *s1, const QLatin1String &s2) | |
{ return (QString::fromAscii(s1) > s2); } | |
inline QT_ASCII_CAST_WARN bool operator<=(const char *s1, const QLatin1String &s2) | |
{ return (QString::fromAscii(s1) <= s2); } | |
inline QT_ASCII_CAST_WARN bool operator>=(const char *s1, const QLatin1String &s2) | |
{ return (QString::fromAscii(s1) >= s2); } | |
inline bool operator==(const QLatin1String &s1, const QLatin1String &s2) | |
{ return (qstrcmp(s1.latin1(), s2.latin1()) == 0); } | |
inline bool operator!=(const QLatin1String &s1, const QLatin1String &s2) | |
{ return (qstrcmp(s1.latin1(), s2.latin1()) != 0); } | |
inline bool operator<(const QLatin1String &s1, const QLatin1String &s2) | |
{ return (qstrcmp(s1.latin1(), s2.latin1()) < 0); } | |
inline bool operator<=(const QLatin1String &s1, const QLatin1String &s2) | |
{ return (qstrcmp(s1.latin1(), s2.latin1()) <= 0); } | |
inline bool operator>(const QLatin1String &s1, const QLatin1String &s2) | |
{ return (qstrcmp(s1.latin1(), s2.latin1()) > 0); } | |
inline bool operator>=(const QLatin1String &s1, const QLatin1String &s2) | |
{ return (qstrcmp(s1.latin1(), s2.latin1()) >= 0); } | |
inline bool QString::operator==(const QByteArray &s) const | |
{ return qStringComparisonHelper(*this, s.constData()); } | |
inline bool QString::operator!=(const QByteArray &s) const | |
{ return !qStringComparisonHelper(*this, s.constData()); } | |
inline bool QByteArray::operator==(const QString &s) const | |
{ return qStringComparisonHelper(s, constData()); } | |
inline bool QByteArray::operator!=(const QString &s) const | |
{ return !qStringComparisonHelper(s, constData()); } | |
inline bool QByteArray::operator<(const QString &s) const | |
{ return QString::fromAscii(constData(), size()) < s; } | |
inline bool QByteArray::operator>(const QString &s) const | |
{ return QString::fromAscii(constData(), size()) > s; } | |
inline bool QByteArray::operator<=(const QString &s) const | |
{ return QString::fromAscii(constData(), size()) <= s; } | |
inline bool QByteArray::operator>=(const QString &s) const | |
{ return QString::fromAscii(constData(), size()) >= s; } | |
#endif // QT_NO_CAST_FROM_ASCII | |
#ifndef QT_NO_CAST_TO_ASCII | |
inline QByteArray &QByteArray::append(const QString &s) | |
{ return append(s.toAscii()); } | |
inline QByteArray &QByteArray::insert(int i, const QString &s) | |
{ return insert(i, s.toAscii()); } | |
inline QByteArray &QByteArray::replace(char c, const QString &after) | |
{ return replace(c, after.toAscii()); } | |
inline QByteArray &QByteArray::replace(const QString &before, const char *after) | |
{ return replace(before.toAscii(), after); } | |
inline QByteArray &QByteArray::replace(const QString &before, const QByteArray &after) | |
{ return replace(before.toAscii(), after); } | |
inline QByteArray &QByteArray::operator+=(const QString &s) | |
{ return operator+=(s.toAscii()); } | |
inline int QByteArray::indexOf(const QString &s, int from) const | |
{ return indexOf(s.toAscii(), from); } | |
inline int QByteArray::lastIndexOf(const QString &s, int from) const | |
{ return lastIndexOf(s.toAscii(), from); } | |
# ifdef QT3_SUPPORT | |
inline int QByteArray::find(const QString &s, int from) const | |
{ return indexOf(s.toAscii(), from); } | |
inline int QByteArray::findRev(const QString &s, int from) const | |
{ return lastIndexOf(s.toAscii(), from); } | |
# endif // QT3_SUPPORT | |
#endif // QT_NO_CAST_TO_ASCII | |
#ifndef QT_USE_FAST_OPERATOR_PLUS | |
# ifndef QT_USE_FAST_CONCATENATION | |
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; } | |
# ifndef QT_NO_CAST_FROM_ASCII | |
inline QT_ASCII_CAST_WARN const QString operator+(const QString &s1, const char *s2) | |
{ QString t(s1); t += QString::fromAscii(s2); return t; } | |
inline QT_ASCII_CAST_WARN const QString operator+(const char *s1, const QString &s2) | |
{ QString t = QString::fromAscii(s1); t += s2; return t; } | |
inline QT_ASCII_CAST_WARN const QString operator+(char c, const QString &s) | |
{ QString t = s; t.prepend(QChar::fromAscii(c)); return t; } | |
inline QT_ASCII_CAST_WARN const QString operator+(const QString &s, char c) | |
{ QString t = s; t += QChar::fromAscii(c); return t; } | |
inline QT_ASCII_CAST_WARN const QString operator+(const QByteArray &ba, const QString &s) | |
{ QString t = QString::fromAscii(ba.constData(), qstrnlen(ba.constData(), ba.size())); t += s; return t; } | |
inline QT_ASCII_CAST_WARN const QString operator+(const QString &s, const QByteArray &ba) | |
{ QString t(s); t += QString::fromAscii(ba.constData(), qstrnlen(ba.constData(), ba.size())); return t; } | |
# endif // QT_NO_CAST_FROM_ASCII | |
# endif // QT_USE_FAST_CONCATENATION | |
#endif // QT_USE_FAST_OPERATOR_PLUS | |
#ifndef QT_NO_STL | |
inline std::string QString::toStdString() const | |
{ const QByteArray asc = toAscii(); return std::string(asc.constData(), asc.length()); } | |
inline QString QString::fromStdString(const std::string &s) | |
{ return fromAscii(s.data(), int(s.size())); } | |
# ifndef QT_NO_STL_WCHAR | |
inline QStdWString QString::toStdWString() const | |
{ | |
QStdWString str; | |
str.resize(length()); | |
#if defined(_MSC_VER) && _MSC_VER >= 1400 | |
// VS2005 crashes if the string is empty | |
if (!length()) | |
return str; | |
#endif | |
str.resize(toWCharArray(&(*str.begin()))); | |
return str; | |
} | |
inline QString QString::fromStdWString(const QStdWString &s) | |
{ return fromWCharArray(s.data(), int(s.size())); } | |
# endif | |
#endif | |
#ifdef QT3_SUPPORT | |
inline QChar &QString::ref(uint i) | |
{ | |
if (int(i) > d->size || d->ref != 1) | |
resize(qMax(int(i), d->size)); | |
return reinterpret_cast<QChar&>(d->data[i]); | |
} | |
#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 | |
#ifdef QT3_SUPPORT | |
class QConstString : public QString | |
{ | |
public: | |
inline QT3_SUPPORT_CONSTRUCTOR QConstString(const QChar *aUnicode, int aSize) | |
:QString(aUnicode, aSize){} // cannot use fromRawData() due to changed semantics | |
inline QT3_SUPPORT const QString &string() const { return *this; } | |
}; | |
#endif | |
Q_DECLARE_TYPEINFO(QString, Q_MOVABLE_TYPE); | |
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: | |
inline QStringRef():m_string(0), m_position(0), m_size(0){} | |
inline QStringRef(const QString *string, int position, int size); | |
inline QStringRef(const QString *string); | |
inline QStringRef(const QStringRef &other) | |
:m_string(other.m_string), m_position(other.m_position), m_size(other.m_size) | |
{} | |
inline ~QStringRef(){} | |
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; } | |
inline QStringRef &operator=(const QStringRef &other) { | |
m_string = other.m_string; m_position = other.m_position; | |
m_size = other.m_size; return *this; | |
} | |
inline QStringRef &operator=(const QString *string); | |
inline const QChar *unicode() const { | |
if (!m_string) | |
return reinterpret_cast<const QChar *>(QString::shared_null.data); | |
return m_string->unicode() + m_position; | |
} | |
inline const QChar *data() const { return unicode(); } | |
inline const QChar *constData() const { return unicode(); } | |
inline void clear() { m_string = 0; m_position = m_size = 0; } | |
QString toString() const; | |
inline bool isEmpty() const { return m_size == 0; } | |
inline bool isNull() const { return m_string == 0 || m_string->isNull(); } | |
QStringRef appendTo(QString *string) const; | |
inline const QChar at(int i) const | |
{ Q_ASSERT(i >= 0 && i < size()); return m_string->at(i + m_position); } | |
int compare(const QString &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int compare(const QStringRef &s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
int compare(QLatin1String s, Qt::CaseSensitivity cs = Qt::CaseSensitive) const; | |
static int compare(const QStringRef &s1, const QString &s2, | |
Qt::CaseSensitivity = Qt::CaseSensitive); | |
static int compare(const QStringRef &s1, const QStringRef &s2, | |
Qt::CaseSensitivity = Qt::CaseSensitive); | |
static int compare(const QStringRef &s1, QLatin1String s2, | |
Qt::CaseSensitivity cs = Qt::CaseSensitive); | |
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); | |
}; | |
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){} | |
Q_CORE_EXPORT bool operator==(const QStringRef &s1,const QStringRef &s2); | |
inline bool operator!=(const QStringRef &s1,const QStringRef &s2) | |
{ return !(s1 == s2); } | |
Q_CORE_EXPORT bool operator==(const QString &s1,const QStringRef &s2); | |
inline bool operator!=(const QString &s1,const QStringRef &s2) | |
{ return !(s1 == s2); } | |
inline bool operator==(const QStringRef &s1,const QString &s2) | |
{ return s2 == s1; } | |
inline bool operator!=(const QStringRef &s1,const QString &s2) | |
{ return s2 != s1; } | |
Q_CORE_EXPORT bool operator==(const QLatin1String &s1, const QStringRef &s2); | |
inline bool operator!=(const QLatin1String &s1,const QStringRef &s2) | |
{ return !(s1 == s2); } | |
inline bool operator==(const QStringRef &s1,const QLatin1String &s2) | |
{ return s2 == s1; } | |
inline bool operator!=(const QStringRef &s1,const QLatin1String &s2) | |
{ return s2 != s1; } | |
Q_CORE_EXPORT bool operator<(const QStringRef &s1,const QStringRef &s2); | |
inline bool operator>(const QStringRef &s1, const QStringRef &s2) | |
{ return s2 < s1; } | |
inline bool operator<=(const QStringRef &s1, const QStringRef &s2) | |
{ return !(s1 > s2); } | |
inline bool operator>=(const QStringRef &s1, const QStringRef &s2) | |
{ return !(s1 < s2); } | |
inline bool qStringComparisonHelper(const QStringRef &s1, const char *s2) | |
{ | |
# ifndef QT_NO_TEXTCODEC | |
if (QString::codecForCStrings) return (s1 == QString::fromAscii(s2)); | |
# endif | |
return (s1 == QLatin1String(s2)); | |
} | |
inline QT_ASCII_CAST_WARN bool operator==(const char *s1, const QStringRef &s2) | |
{ return qStringComparisonHelper(s2, s1); } | |
inline QT_ASCII_CAST_WARN bool operator==(const QStringRef &s1, const char *s2) | |
{ return qStringComparisonHelper(s1, s2); } | |
inline QT_ASCII_CAST_WARN bool operator!=(const char *s1, const QStringRef &s2) | |
{ return !qStringComparisonHelper(s2, s1); } | |
inline QT_ASCII_CAST_WARN bool operator!=(const QStringRef &s1, const char *s2) | |
{ return !qStringComparisonHelper(s1, s2); } | |
inline int QString::compare(const QStringRef &s, Qt::CaseSensitivity cs) const | |
{ return QString::compare_helper(constData(), length(), s.constData(), s.length(), cs); } | |
inline int QString::compare(const QString &s1, const QStringRef &s2, Qt::CaseSensitivity cs) | |
{ return QString::compare_helper(s1.constData(), s1.length(), s2.constData(), s2.length(), cs); } | |
inline int QStringRef::compare(const QString &s, Qt::CaseSensitivity cs) const | |
{ return QString::compare_helper(constData(), length(), s.constData(), s.length(), cs); } | |
inline int QStringRef::compare(const QStringRef &s, Qt::CaseSensitivity cs) const | |
{ return QString::compare_helper(constData(), length(), s.constData(), s.length(), cs); } | |
inline int QStringRef::compare(QLatin1String s, Qt::CaseSensitivity cs) const | |
{ return QString::compare_helper(constData(), length(), s, cs); } | |
inline int QStringRef::compare(const QStringRef &s1, const QString &s2, Qt::CaseSensitivity cs) | |
{ 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) | |
{ 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) | |
{ return QString::compare_helper(s1.constData(), s1.length(), s2, cs); } | |
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()); } | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#ifdef QT_USE_FAST_CONCATENATION | |
#include <QtCore/qstringbuilder.h> | |
#endif | |
#endif // QSTRING_H |