(0a1c69bba5b5dd26b937ac0a67ab0bdd1c32b221)

#include "qstringlist.h"
#include "qunicodetables_p.h"
#include <private/qstringconverter_p.h>
#include <private/qtools_p.h>
#include "qlocale_tools_p.h"
#include "private/qsimd_p.h"
#include <qnumeric.h>
#include <qdatastream.h>
#include <qlist.h>
#include "qlocale.h"
#include "qlocale_p.h"
#include "qspan.h"
#include "qstringbuilder.h"
#include "qstringmatcher.h"
#include "qvarlengtharray.h"
#include "qdebug.h"
#include "qendian.h"
#include "qcollator.h"
#include "qttypetraits.h"
#include <private/qfunctions_p.h>
#include <limits.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <wchar.h>
#include "qchar.cpp"
#include "qlatin1stringmatcher.h"
#include "qstringmatcher.cpp"
#include "qstringiterator_p.h"
#include "qstringalgorithms_p.h"
#include "qthreadstorage.h"
#include <algorithm>
#include <functional>

Include dependency graph for qstring.cpp:

Go to the source code of this file.

Classes
struct	ArgEscapeData

Namespaces
namespace	QUnicodeTables

Macros
#define	REHASH(a)
#define	ATTRIBUTE_NO_SANITIZE
#define	CSTR_LESS_THAN 1
#define	CSTR_EQUAL 2
#define	CSTR_GREATER_THAN 3

Typedefs
using	CaseInsensitiveL1 = QtPrivate::QCaseInsensitiveLatin1Hash

Enumerations
enum	LengthMod { lm_none , lm_hh , lm_h , lm_l , lm_ll , lm_L , lm_j , lm_z , lm_t , lm_none , lm_hh , lm_h , lm_l , lm_ll , lm_L , lm_j , lm_z , lm_t }
enum	LengthMod { lm_none , lm_hh , lm_h , lm_l , lm_ll , lm_L , lm_j , lm_z , lm_t , lm_none , lm_hh , lm_h , lm_l , lm_ll , lm_L , lm_j , lm_z , lm_t }

Functions
qsizetype	qFindStringBoyerMoore (QStringView haystack, qsizetype from, QStringView needle, Qt::CaseSensitivity cs)
bool	qt_is_ascii (const char &ptr, const char end) noexcept
static bool	isAscii_helper (const char16_t &ptr, const char16_t end)
Q_CORE_EXPORT void	qt_from_latin1 (char16_t dst, const char str, size_t size) noexcept
static QVarLengthArray< char16_t >	qt_from_latin1_to_qvla (QLatin1StringView str)
template<bool Checked>
static void	qt_to_latin1_internal (uchar dst, const char16_t src, qsizetype length)
void	qt_to_latin1 (uchar dst, const char16_t src, qsizetype length)
void	qt_to_latin1_unchecked (uchar dst, const char16_t src, qsizetype length)
static Q_NEVER_INLINE int	ucstricmp (qsizetype alen, const char16_t a, qsizetype blen, const char16_t b)
static Q_NEVER_INLINE int	ucstricmp (qsizetype alen, const char16_t a, qsizetype blen, const char b)
static Q_NEVER_INLINE int	ucstricmp8 (const char utf8, const char utf8end, const QChar utf16, const QChar utf16end)
template<StringComparisonMode Mode>
static int	ucstrncmp (const char16_t a, const char16_t b, size_t l)
template<StringComparisonMode Mode>
static int	ucstrncmp (const char16_t a, const char b, size_t l)
template<typename Char2>
static bool	ucstreq (const char16_t a, size_t alen, const Char2 b)
template<typename Char2>
static int	ucstrcmp (const char16_t a, size_t alen, const Char2 b, size_t blen)
static int	latin1nicmp (const char lhsChar, qsizetype lSize, const char rhsChar, qsizetype rSize)
static int	qArgDigitValue (QChar ch) noexcept
static bool	needsReallocate (const QString &str, qsizetype newSize)
template<typename T>
static void	insert_helper (QString &str, qsizetype i, const T &toInsert)
template<typename T>
static void	removeStringImpl (QString &s, const T &needle, Qt::CaseSensitivity cs)
static void	replace_with_copy (QString &str, QSpan< size_t > indices, qsizetype blen, QStringView after)
static void	replace_in_place (QString &str, QSpan< size_t > indices, qsizetype blen, QStringView after)
static void	replace_helper (QString &str, QSpan< size_t > indices, qsizetype blen, QStringView after)
static bool	checkCase (QStringView s, QUnicodeTables::Case c) noexcept
static QByteArray	qt_convert_to_latin1 (QStringView string)
static QByteArray	qt_convert_to_local_8bit (QStringView string)
static QByteArray	qt_convert_to_utf8 (QStringView str)
static QList< uint >	qt_convert_to_ucs4 (QStringView string)
bool	comparesEqual (const QByteArrayView &lhs, const QChar &rhs)
Qt::strong_ordering	compareThreeWay (const QByteArrayView &lhs, const QChar &rhs)
bool	comparesEqual (const QByteArrayView &lhs, char16_t rhs)
Qt::strong_ordering	compareThreeWay (const QByteArrayView &lhs, char16_t rhs)
bool	comparesEqual (const QByteArray &lhs, const QChar &rhs)
Qt::strong_ordering	compareThreeWay (const QByteArray &lhs, const QChar &rhs)
bool	comparesEqual (const QByteArray &lhs, char16_t rhs)
Qt::strong_ordering	compareThreeWay (const QByteArray &lhs, char16_t rhs)
template<typename T>
static Q_NEVER_INLINE QString	QUnicodeTables::detachAndConvertCase (T &str, QStringIterator it, QUnicodeTables::Case which)
template<typename T>
static QString	QUnicodeTables::convertCase (T &str, QUnicodeTables::Case which)
static void	append_utf8 (QString &qs, const char *cs, qsizetype len)
static uint	parse_flag_characters (const char *&c) noexcept
static int	parse_field_width (const char *&c, qsizetype size)
static bool	can_consume (const char *&c, char ch) noexcept
static LengthMod	parse_length_modifier (const char *&c) noexcept
template<typename Int>
static Int	toIntegral (QStringView string, bool *ok, int base)
void	qt_string_normalize (QString *data, QString::NormalizationForm mode, QChar::UnicodeVersion version, qsizetype from)
static ArgEscapeData	findArgEscapes (QStringView s)
static QString	replaceArgEscapes (QStringView s, const ArgEscapeData &d, qsizetype field_width, QStringView arg, QStringView larg, QChar fillChar)
static char16_t	to_unicode (const QChar c)
static char16_t	to_unicode (const char c)
template<typename Char>
static int	getEscape (const Char uc, qsizetype pos, qsizetype len)
	Q_DECLARE_TYPEINFO (Part, Q_PRIMITIVE_TYPE)
QDataStream &	operator<< (QDataStream &out, const QString &str)
QDataStream &	operator>> (QDataStream &in, QString &str)

Macro Definition Documentation

◆ ATTRIBUTE_NO_SANITIZE

#define ATTRIBUTE_NO_SANITIZE

Definition at line 367 of file qstring.cpp.

◆ CSTR_EQUAL

#define CSTR_EQUAL 2

Definition at line 6957 of file qstring.cpp.

◆ CSTR_GREATER_THAN

#define CSTR_GREATER_THAN 3

Definition at line 6958 of file qstring.cpp.

◆ CSTR_LESS_THAN

#define CSTR_LESS_THAN 1

Definition at line 6956 of file qstring.cpp.

◆ REHASH

#define REHASH ( a )

Value:

    if (sl_minus_1 < sizeof(sl_minus_1) * CHAR_BIT)  \
        hashHaystack -= decltype(hashHaystack)(a) << sl_minus_1; \
    hashHaystack <<= 1

Definition at line 66 of file qstring.cpp.

Typedef Documentation

◆ CaseInsensitiveL1

using CaseInsensitiveL1 = QtPrivate::QCaseInsensitiveLatin1Hash

Definition at line 1356 of file qstring.cpp.

Enumeration Type Documentation

◆ LengthMod [1/2]

enum LengthMod

Enumerator
lm_none
lm_hh
lm_h
lm_l
lm_ll
lm_L
lm_j
lm_z
lm_t
lm_none
lm_hh
lm_h
lm_l
lm_ll
lm_L
lm_j
lm_z
lm_t

Definition at line 7434 of file qstring.cpp.

◆ LengthMod [2/2]

enum LengthMod

Enumerator
lm_none
lm_hh
lm_h
lm_l
lm_ll
lm_L
lm_j
lm_z
lm_t
lm_none
lm_hh
lm_h
lm_l
lm_ll
lm_L
lm_j
lm_z
lm_t

Definition at line 7434 of file qstring.cpp.

Function Documentation

◆ append_utf8()

void append_utf8	(	QString &	qs,
		const char *	cs,
		qsizetype	len )

static

Definition at line 7389 of file qstring.cpp.

◆ can_consume()

bool can_consume	(	const char *&	c,
		char	ch )

inlinestaticnoexcept

Definition at line 7436 of file qstring.cpp.

Referenced by parse_length_modifier().

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◆ checkCase()

bool checkCase	(	QStringView	s,
		QUnicodeTables::Case	c )

staticnoexcept

Definition at line 5569 of file qstring.cpp.

References QStringIterator::hasNext(), and QStringIterator::next().

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◆ comparesEqual() [1/4]

bool comparesEqual	(	const QByteArray &	lhs,
		char16_t	rhs )

noexcept

Definition at line 6823 of file qstring.cpp.

◆ comparesEqual() [2/4]

bool comparesEqual	(	const QByteArray &	lhs,
		const QChar &	rhs )

noexcept

Definition at line 6812 of file qstring.cpp.

◆ comparesEqual() [3/4]

bool comparesEqual	(	const QByteArrayView &	lhs,
		char16_t	rhs )

noexcept

Definition at line 6801 of file qstring.cpp.

◆ comparesEqual() [4/4]

bool comparesEqual	(	const QByteArrayView &	lhs,
		const QChar &	rhs )

noexcept

Definition at line 6790 of file qstring.cpp.

◆ compareThreeWay() [1/4]

Qt::strong_ordering compareThreeWay	(	const QByteArray &	lhs,
		char16_t	rhs )

noexcept

Definition at line 6828 of file qstring.cpp.

◆ compareThreeWay() [2/4]

Qt::strong_ordering compareThreeWay	(	const QByteArray &	lhs,
		const QChar &	rhs )

noexcept

Definition at line 6817 of file qstring.cpp.

◆ compareThreeWay() [3/4]

Qt::strong_ordering compareThreeWay	(	const QByteArrayView &	lhs,
		char16_t	rhs )

noexcept

Definition at line 6806 of file qstring.cpp.

◆ compareThreeWay() [4/4]

Qt::strong_ordering compareThreeWay	(	const QByteArrayView &	lhs,
		const QChar &	rhs )

noexcept

Definition at line 6795 of file qstring.cpp.

◆ findArgEscapes()

ArgEscapeData findArgEscapes ( QStringView s )

static

Definition at line 8637 of file qstring.cpp.

References ArgEscapeData::min_escape.

◆ getEscape()

template<typename Char>

int getEscape	(	const Char *	uc,
		qsizetype *	pos,
		qsizetype	len )

static

Definition at line 9045 of file qstring.cpp.

◆ insert_helper()

template<typename T>

void insert_helper	(	QString &	str,
		qsizetype	i,
		const T &	toInsert )

static

T is a view or a container on/of QChar, char16_t, or char

Definition at line 2970 of file qstring.cpp.

◆ isAscii_helper()

bool isAscii_helper	(	const char16_t *&	ptr,
		const char16_t *	end )

static

Definition at line 859 of file qstring.cpp.

Referenced by QtPrivate::isAscii().

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◆ latin1nicmp()

int latin1nicmp	(	const char *	lhsChar,
		qsizetype	lSize,
		const char *	rhsChar,
		qsizetype	rSize )

static

Definition at line 1358 of file qstring.cpp.

References QtPrivate::QCaseInsensitiveLatin1Hash::difference().

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◆ needsReallocate()

bool needsReallocate	(	const QString &	str,
		qsizetype	newSize )

static

Definition at line 2631 of file qstring.cpp.

◆ operator<<()

QDataStream & operator<<	(	QDataStream &	out,
		const QString &	str )

Definition at line 9543 of file qstring.cpp.

◆ operator>>()

QDataStream & operator>>	(	QDataStream &	in,
		QString &	str )

Definition at line 9574 of file qstring.cpp.

◆ parse_field_width()

int parse_field_width	(	const char *&	c,
		qsizetype	size )

static

Definition at line 7417 of file qstring.cpp.

◆ parse_flag_characters()

uint parse_flag_characters ( const char *& c )

staticnoexcept

Definition at line 7397 of file qstring.cpp.

References QLocaleData::AddTrailingZeroes, QLocaleData::AlwaysShowSign, QLocaleData::BlankBeforePositive, QLocaleData::ForcePoint, QLocaleData::GroupDigits, QLocaleData::LeftAdjusted, QLocaleData::ShowBase, QLocaleData::ZeroPadded, and QLocaleData::ZeroPadExponent.

◆ parse_length_modifier()

LengthMod parse_length_modifier ( const char *& c )

staticnoexcept

Definition at line 7445 of file qstring.cpp.

References can_consume(), lm_h, lm_hh, lm_j, lm_L, lm_l, lm_ll, lm_none, lm_t, and lm_z.

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◆ Q_DECLARE_TYPEINFO()

Q_DECLARE_TYPEINFO	(	Part	,
		Q_PRIMITIVE_TYPE	)

◆ qArgDigitValue()

int qArgDigitValue ( QChar ch )

staticnoexcept

Definition at line 1616 of file qstring.cpp.

◆ qFindStringBoyerMoore()

qsizetype qFindStringBoyerMoore	(	QStringView	haystack,
		qsizetype	haystackOffset,
		QStringView	needle,
		Qt::CaseSensitivity	cs )

Definition at line 323 of file qstringmatcher.cpp.

◆ qt_convert_to_latin1()

Q_NEVER_INLINE QByteArray qt_convert_to_latin1 ( QStringView string )

static

Definition at line 5666 of file qstring.cpp.

◆ qt_convert_to_local_8bit()

QByteArray qt_convert_to_local_8bit ( QStringView string )

static

Definition at line 5778 of file qstring.cpp.

◆ qt_convert_to_ucs4()

QList< uint > qt_convert_to_ucs4 ( QStringView string )

static

Definition at line 5871 of file qstring.cpp.

References QStringIterator::hasNext(), and QStringIterator::next().

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◆ qt_convert_to_utf8()

QByteArray qt_convert_to_utf8 ( QStringView str )

static

Definition at line 5824 of file qstring.cpp.

◆ qt_from_latin1()

QT_BEGIN_NAMESPACE void qt_from_latin1	(	char16_t *	dst,
		const char *	str,
		size_t	size )

noexcept

Definition at line 921 of file qstring.cpp.

◆ qt_from_latin1_to_qvla()

QVarLengthArray< char16_t > qt_from_latin1_to_qvla ( QLatin1StringView str )

static

Definition at line 996 of file qstring.cpp.

◆ qt_is_ascii()

bool qt_is_ascii	(	const char *&	ptr,
		const char *	end )

noexcept

Definition at line 787 of file qstring.cpp.

Referenced by QtPrivate::isAscii().

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◆ qt_string_normalize()

void qt_string_normalize	(	QString *	data,
		QString::NormalizationForm	mode,
		QChar::UnicodeVersion	version,
		qsizetype	from )

Definition at line 8527 of file qstring.cpp.

References QUnicodeTables::NormalizationCorrectionsVersionMax, QUnicodeTables::uc_normalization_corrections, and QUnicodeTables::NormalizationCorrection::version.

◆ qt_to_latin1()

void qt_to_latin1	(	uchar *	dst,
		const char16_t *	src,
		qsizetype	length )

Definition at line 1184 of file qstring.cpp.

◆ qt_to_latin1_internal()

template<bool Checked>

void qt_to_latin1_internal	(	uchar *	dst,
		const char16_t *	src,
		qsizetype	length )

static

Definition at line 1005 of file qstring.cpp.

◆ qt_to_latin1_unchecked()

void qt_to_latin1_unchecked	(	uchar *	dst,
		const char16_t *	src,
		qsizetype	length )

Definition at line 1189 of file qstring.cpp.

◆ removeStringImpl()

template<typename T>

void removeStringImpl	(	QString &	s,
		const T &	needle,
		Qt::CaseSensitivity	cs )

static

Definition at line 3495 of file qstring.cpp.

◆ replace_helper()

void replace_helper	(	QString &	str,
		QSpan< size_t >	indices,
		qsizetype	blen,
		QStringView	after )

static

Definition at line 3759 of file qstring.cpp.

◆ replace_in_place()

void replace_in_place	(	QString &	str,
		QSpan< size_t >	indices,
		qsizetype	blen,
		QStringView	after )

static

Definition at line 3715 of file qstring.cpp.

◆ replace_with_copy()

void replace_with_copy	(	QString &	str,
		QSpan< size_t >	indices,
		qsizetype	blen,
		QStringView	after )

static

Instead of detaching, or reallocating if "before" is shorter than "after" and there isn't enough capacity, create a new string, copy characters to it as needed, then swap it with "str".

Definition at line 3692 of file qstring.cpp.

◆ replaceArgEscapes()

QString replaceArgEscapes	(	QStringView	s,
		const ArgEscapeData &	d,
		qsizetype	field_width,
		QStringView	arg,
		QStringView	larg,
		QChar	fillChar )

static

Definition at line 8713 of file qstring.cpp.

References ArgEscapeData::min_escape.

◆ to_unicode() [1/2]

char16_t to_unicode ( const char c )

inlinestatic

Definition at line 9042 of file qstring.cpp.

References QLatin1Char::QLatin1Char(), and QLatin1Char::unicode().

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◆ to_unicode() [2/2]

char16_t to_unicode ( const QChar c )

inlinestatic

Definition at line 9041 of file qstring.cpp.

◆ toIntegral()

template<typename Int>

Int toIntegral	(	QStringView	string,
		bool *	ok,
		int	base )

static

Definition at line 7755 of file qstring.cpp.

◆ ucstrcmp()

template<typename Char2>

int ucstrcmp	(	const char16_t *	a,
		size_t	alen,
		const Char2 *	b,
		size_t	blen )

static

Definition at line 1349 of file qstring.cpp.

◆ ucstreq()

template<typename Char2>

bool ucstreq	(	const char16_t *	a,
		size_t	alen,
		const Char2 *	b )

static

Definition at line 1342 of file qstring.cpp.

◆ ucstricmp() [1/2]

Q_NEVER_INLINE int ucstricmp	(	qsizetype	alen,
		const char16_t *	a,
		qsizetype	blen,
		const char *	b )

static

Definition at line 1222 of file qstring.cpp.

◆ ucstricmp() [2/2]

Q_NEVER_INLINE int ucstricmp	(	qsizetype	alen,
		const char16_t *	a,
		qsizetype	blen,
		const char16_t *	b )

static

Definition at line 1195 of file qstring.cpp.

◆ ucstricmp8()

Q_NEVER_INLINE int ucstricmp8	(	const char *	utf8,
		const char *	utf8end,
		const QChar *	utf16,
		const QChar *	utf16end )

static

Definition at line 1240 of file qstring.cpp.

References QStringIterator::hasNext().

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◆ ucstrncmp() [1/2]

template<StringComparisonMode Mode>

int ucstrncmp	(	const char16_t *	a,
		const char *	b,
		size_t	l )

static

Definition at line 1320 of file qstring.cpp.

◆ ucstrncmp() [2/2]

template<StringComparisonMode Mode>

int ucstrncmp	(	const char16_t *	a,
		const char16_t *	b,
		size_t	l )

static

Definition at line 1267 of file qstring.cpp.

(0a1c69bba5b5dd26b937ac0a67ab0bdd1c32b221)

Classes

Namespaces

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ ATTRIBUTE_NO_SANITIZE

◆ CSTR_EQUAL

◆ CSTR_GREATER_THAN

◆ CSTR_LESS_THAN

◆ REHASH

Typedef Documentation

◆ CaseInsensitiveL1

Enumeration Type Documentation

◆ LengthMod [1/2]

◆ LengthMod [2/2]

Function Documentation

◆ append_utf8()

◆ can_consume()

◆ checkCase()

◆ comparesEqual() [1/4]

◆ comparesEqual() [2/4]

◆ comparesEqual() [3/4]

◆ comparesEqual() [4/4]

◆ compareThreeWay() [1/4]

◆ compareThreeWay() [2/4]

◆ compareThreeWay() [3/4]

◆ compareThreeWay() [4/4]

◆ findArgEscapes()

◆ getEscape()

◆ insert_helper()

◆ isAscii_helper()

◆ latin1nicmp()

◆ needsReallocate()

◆ operator<<()

◆ operator>>()

◆ parse_field_width()

◆ parse_flag_characters()

◆ parse_length_modifier()

◆ Q_DECLARE_TYPEINFO()

◆ qArgDigitValue()

◆ qFindStringBoyerMoore()

◆ qt_convert_to_latin1()

◆ qt_convert_to_local_8bit()

◆ qt_convert_to_ucs4()

◆ qt_convert_to_utf8()

◆ qt_from_latin1()

◆ qt_from_latin1_to_qvla()

◆ qt_is_ascii()

◆ qt_string_normalize()

◆ qt_to_latin1()

◆ qt_to_latin1_internal()

◆ qt_to_latin1_unchecked()

◆ removeStringImpl()

◆ replace_helper()

◆ replace_in_place()

◆ replace_with_copy()

◆ replaceArgEscapes()

◆ to_unicode() [1/2]

◆ to_unicode() [2/2]

◆ toIntegral()

◆ ucstrcmp()

◆ ucstreq()

◆ ucstricmp() [1/2]

◆ ucstricmp() [2/2]

◆ ucstricmp8()

◆ ucstrncmp() [1/2]

◆ ucstrncmp() [2/2]