diff options
Diffstat (limited to 'src/corelib/tools/qstring.cpp')
| -rw-r--r-- | src/corelib/tools/qstring.cpp | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp index 65519d1f98..74debd8cfa 100644 --- a/src/corelib/tools/qstring.cpp +++ b/src/corelib/tools/qstring.cpp @@ -155,7 +155,7 @@ static inline bool qt_ends_with(QStringView haystack, QStringView needle, Qt::Ca static inline bool qt_ends_with(QStringView haystack, QLatin1String needle, Qt::CaseSensitivity cs); static inline bool qt_ends_with(QStringView haystack, QChar needle, Qt::CaseSensitivity cs); -qsizetype QtPrivate::qustrlen(const ushort *str) Q_DECL_NOTHROW +qsizetype QtPrivate::qustrlen(const ushort *str) noexcept { qsizetype result = 0; @@ -453,7 +453,7 @@ static Q_ALWAYS_INLINE __m128i mm_load8_zero_extend(const void *ptr) // Note: ptr on output may be off by one and point to a preceding US-ASCII // character. Usually harmless. -bool qt_is_ascii(const char *&ptr, const char *end) Q_DECL_NOTHROW +bool qt_is_ascii(const char *&ptr, const char *end) noexcept { #if defined(__SSE2__) // Testing for the high bit can be done efficiently with just PMOVMSKB @@ -509,7 +509,7 @@ bool qt_is_ascii(const char *&ptr, const char *end) Q_DECL_NOTHROW return true; } -bool QtPrivate::isAscii(QLatin1String s) Q_DECL_NOTHROW +bool QtPrivate::isAscii(QLatin1String s) noexcept { const char *ptr = s.begin(); const char *end = s.end(); @@ -536,7 +536,7 @@ static bool isAscii(const QChar *&ptr, const QChar *end) return true; } -bool QtPrivate::isAscii(QStringView s) Q_DECL_NOTHROW +bool QtPrivate::isAscii(QStringView s) noexcept { const QChar *ptr = s.begin(); const QChar *end = s.end(); @@ -544,7 +544,7 @@ bool QtPrivate::isAscii(QStringView s) Q_DECL_NOTHROW return isAscii(ptr, end); } -bool QtPrivate::isLatin1(QStringView s) Q_DECL_NOTHROW +bool QtPrivate::isLatin1(QStringView s) noexcept { const QChar *ptr = s.begin(); const QChar *end = s.end(); @@ -584,7 +584,7 @@ bool QtPrivate::isLatin1(QStringView s) Q_DECL_NOTHROW } // conversion between Latin 1 and UTF-16 -void qt_from_latin1(ushort *dst, const char *str, size_t size) Q_DECL_NOTHROW +void qt_from_latin1(ushort *dst, const char *str, size_t size) noexcept { /* SIMD: * Unpacking with SSE has been shown to improve performance on recent CPUs @@ -1141,7 +1141,7 @@ static int ucstrncmp(const QChar *a, const uchar *c, size_t l) } template <typename Number> -Q_DECL_CONSTEXPR int lencmp(Number lhs, Number rhs) Q_DECL_NOTHROW +Q_DECL_CONSTEXPR int lencmp(Number lhs, Number rhs) noexcept { return lhs == rhs ? 0 : lhs > rhs ? 1 : @@ -1165,7 +1165,7 @@ static int ucstrcmp(const QChar *a, size_t alen, const char *b, size_t blen) return cmp ? cmp : lencmp(alen, blen); } -static int qt_compare_strings(QStringView lhs, QStringView rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +static int qt_compare_strings(QStringView lhs, QStringView rhs, Qt::CaseSensitivity cs) noexcept { if (cs == Qt::CaseSensitive) return ucstrcmp(lhs.begin(), lhs.size(), rhs.begin(), rhs.size()); @@ -1173,7 +1173,7 @@ static int qt_compare_strings(QStringView lhs, QStringView rhs, Qt::CaseSensitiv return ucstricmp(lhs.begin(), lhs.end(), rhs.begin(), rhs.end()); } -static int qt_compare_strings(QStringView lhs, QLatin1String rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +static int qt_compare_strings(QStringView lhs, QLatin1String rhs, Qt::CaseSensitivity cs) noexcept { if (cs == Qt::CaseSensitive) return ucstrcmp(lhs.begin(), lhs.size(), rhs.begin(), rhs.size()); @@ -1181,12 +1181,12 @@ static int qt_compare_strings(QStringView lhs, QLatin1String rhs, Qt::CaseSensit return ucstricmp(lhs.begin(), lhs.end(), rhs.begin(), rhs.end()); } -static int qt_compare_strings(QLatin1String lhs, QStringView rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +static int qt_compare_strings(QLatin1String lhs, QStringView rhs, Qt::CaseSensitivity cs) noexcept { return -qt_compare_strings(rhs, lhs, cs); } -static int qt_compare_strings(QLatin1String lhs, QLatin1String rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +static int qt_compare_strings(QLatin1String lhs, QLatin1String rhs, Qt::CaseSensitivity cs) noexcept { if (cs == Qt::CaseInsensitive) return qstrnicmp(lhs.data(), lhs.size(), rhs.data(), rhs.size()); @@ -1211,7 +1211,7 @@ static int qt_compare_strings(QLatin1String lhs, QLatin1String rhs, Qt::CaseSens of the characters and is very fast, but is not what a human would expect. Consider sorting user-visible strings with QString::localeAwareCompare(). */ -int QtPrivate::compareStrings(QStringView lhs, QStringView rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +int QtPrivate::compareStrings(QStringView lhs, QStringView rhs, Qt::CaseSensitivity cs) noexcept { return qt_compare_strings(lhs, rhs, cs); } @@ -1231,7 +1231,7 @@ int QtPrivate::compareStrings(QStringView lhs, QStringView rhs, Qt::CaseSensitiv of the characters and is very fast, but is not what a human would expect. Consider sorting user-visible strings with QString::localeAwareCompare(). */ -int QtPrivate::compareStrings(QStringView lhs, QLatin1String rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +int QtPrivate::compareStrings(QStringView lhs, QLatin1String rhs, Qt::CaseSensitivity cs) noexcept { return qt_compare_strings(lhs, rhs, cs); } @@ -1251,7 +1251,7 @@ int QtPrivate::compareStrings(QStringView lhs, QLatin1String rhs, Qt::CaseSensit of the characters and is very fast, but is not what a human would expect. Consider sorting user-visible strings with QString::localeAwareCompare(). */ -int QtPrivate::compareStrings(QLatin1String lhs, QStringView rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +int QtPrivate::compareStrings(QLatin1String lhs, QStringView rhs, Qt::CaseSensitivity cs) noexcept { return qt_compare_strings(lhs, rhs, cs); } @@ -1271,7 +1271,7 @@ int QtPrivate::compareStrings(QLatin1String lhs, QStringView rhs, Qt::CaseSensit of the characters and is very fast, but is not what a human would expect. Consider sorting user-visible strings with QString::localeAwareCompare(). */ -int QtPrivate::compareStrings(QLatin1String lhs, QLatin1String rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +int QtPrivate::compareStrings(QLatin1String lhs, QLatin1String rhs, Qt::CaseSensitivity cs) noexcept { return qt_compare_strings(lhs, rhs, cs); } @@ -2367,7 +2367,7 @@ void QString::expand(int i) string. */ -QString &QString::operator=(const QString &other) Q_DECL_NOTHROW +QString &QString::operator=(const QString &other) noexcept { other.d->ref.ref(); if (!d->ref.deref()) @@ -3353,7 +3353,7 @@ QString &QString::replace(QChar c, QLatin1String after, Qt::CaseSensitivity cs) expect. Consider sorting user-interface strings with localeAwareCompare(). */ -bool operator==(const QString &s1, const QString &s2) Q_DECL_NOTHROW +bool operator==(const QString &s1, const QString &s2) noexcept { if (s1.d->size != s2.d->size) return false; @@ -3366,7 +3366,7 @@ bool operator==(const QString &s1, const QString &s2) Q_DECL_NOTHROW Returns \c true if this string is equal to \a other; otherwise returns \c false. */ -bool QString::operator==(QLatin1String other) const Q_DECL_NOTHROW +bool QString::operator==(QLatin1String other) const noexcept { if (d->size != other.size()) return false; @@ -3418,7 +3418,7 @@ bool QString::operator==(QLatin1String other) const Q_DECL_NOTHROW expect. Consider sorting user-interface strings using the QString::localeAwareCompare() function. */ -bool operator<(const QString &s1, const QString &s2) Q_DECL_NOTHROW +bool operator<(const QString &s1, const QString &s2) noexcept { return qt_compare_strings(s1, s2, Qt::CaseSensitive) < 0; } @@ -3429,7 +3429,7 @@ bool operator<(const QString &s1, const QString &s2) Q_DECL_NOTHROW Returns \c true if this string is lexically less than the parameter string called \a other; otherwise returns \c false. */ -bool QString::operator<(QLatin1String other) const Q_DECL_NOTHROW +bool QString::operator<(QLatin1String other) const noexcept { return qt_compare_strings(*this, other, Qt::CaseSensitive) < 0; } @@ -3538,7 +3538,7 @@ bool QString::operator<(QLatin1String other) const Q_DECL_NOTHROW Returns \c true if this string is lexically greater than the parameter string \a other; otherwise returns \c false. */ -bool QString::operator>(QLatin1String other) const Q_DECL_NOTHROW +bool QString::operator>(QLatin1String other) const noexcept { return qt_compare_strings(*this, other, Qt::CaseSensitive) > 0; } @@ -5668,7 +5668,7 @@ QString QString::simplified_helper(QString &str) namespace { template <typename StringView> - StringView qt_trimmed(StringView s) Q_DECL_NOTHROW + StringView qt_trimmed(StringView s) noexcept { auto begin = s.begin(); auto end = s.end(); @@ -5692,12 +5692,12 @@ namespace { \sa QString::trimmed(), QStringView::trimmed(), QLatin1String::trimmed() */ -QStringView QtPrivate::trimmed(QStringView s) Q_DECL_NOTHROW +QStringView QtPrivate::trimmed(QStringView s) noexcept { return qt_trimmed(s); } -QLatin1String QtPrivate::trimmed(QLatin1String s) Q_DECL_NOTHROW +QLatin1String QtPrivate::trimmed(QLatin1String s) noexcept { return qt_trimmed(s); } @@ -6235,7 +6235,7 @@ QString& QString::fill(QChar ch, int size) Same as compare(*this, \a other, \a cs). */ -int QString::compare(const QString &other, Qt::CaseSensitivity cs) const Q_DECL_NOTHROW +int QString::compare(const QString &other, Qt::CaseSensitivity cs) const noexcept { return qt_compare_strings(*this, other, cs); } @@ -6246,7 +6246,7 @@ int QString::compare(const QString &other, Qt::CaseSensitivity cs) const Q_DECL_ \since 4.5 */ int QString::compare_helper(const QChar *data1, int length1, const QChar *data2, int length2, - Qt::CaseSensitivity cs) Q_DECL_NOTHROW + Qt::CaseSensitivity cs) noexcept { Q_ASSERT(length1 >= 0); Q_ASSERT(length2 >= 0); @@ -6261,7 +6261,7 @@ int QString::compare_helper(const QChar *data1, int length1, const QChar *data2, Same as compare(*this, \a other, \a cs). */ -int QString::compare(QLatin1String other, Qt::CaseSensitivity cs) const Q_DECL_NOTHROW +int QString::compare(QLatin1String other, Qt::CaseSensitivity cs) const noexcept { return qt_compare_strings(*this, other, cs); } @@ -6307,7 +6307,7 @@ int QString::compare_helper(const QChar *data1, int length1, const char *data2, \since 4.5 */ int QString::compare_helper(const QChar *data1, int length1, QLatin1String s2, - Qt::CaseSensitivity cs) Q_DECL_NOTHROW + Qt::CaseSensitivity cs) noexcept { Q_ASSERT(length1 >= 0); Q_ASSERT(data1 || length1 == 0); @@ -6801,7 +6801,7 @@ static void append_utf8(QString &qs, const char *cs, int len) qs.resize(newEnd - qs.constData()); } -static uint parse_flag_characters(const char * &c) Q_DECL_NOTHROW +static uint parse_flag_characters(const char * &c) noexcept { uint flags = QLocaleData::ZeroPadExponent; while (true) { @@ -6838,7 +6838,7 @@ static int parse_field_width(const char * &c) enum LengthMod { lm_none, lm_hh, lm_h, lm_l, lm_ll, lm_L, lm_j, lm_z, lm_t }; -static inline bool can_consume(const char * &c, char ch) Q_DECL_NOTHROW +static inline bool can_consume(const char * &c, char ch) noexcept { if (*c == ch) { ++c; @@ -6847,7 +6847,7 @@ static inline bool can_consume(const char * &c, char ch) Q_DECL_NOTHROW return false; } -static LengthMod parse_length_modifier(const char * &c) Q_DECL_NOTHROW +static LengthMod parse_length_modifier(const char * &c) noexcept { switch (*c++) { case 'h': return can_consume(c, 'h') ? lm_hh : lm_h; @@ -8810,7 +8810,7 @@ namespace { struct Part { Part() : stringRef(), number(0) {} - Part(const QString &s, int pos, int len, int num = -1) Q_DECL_NOTHROW + Part(const QString &s, int pos, int len, int num = -1) noexcept : stringRef(&s, pos, len), number(num) {} QStringRef stringRef; @@ -10379,7 +10379,7 @@ QString QStringRef::toString() const { Returns \c true if string reference \a s1 is lexically equal to string reference \a s2; otherwise returns \c false. */ -bool operator==(const QStringRef &s1,const QStringRef &s2) Q_DECL_NOTHROW +bool operator==(const QStringRef &s1,const QStringRef &s2) noexcept { return s1.size() == s2.size() && qt_compare_strings(s1, s2, Qt::CaseSensitive) == 0; } @@ -10389,7 +10389,7 @@ bool operator==(const QStringRef &s1,const QStringRef &s2) Q_DECL_NOTHROW Returns \c true if string \a s1 is lexically equal to string reference \a s2; otherwise returns \c false. */ -bool operator==(const QString &s1,const QStringRef &s2) Q_DECL_NOTHROW +bool operator==(const QString &s1,const QStringRef &s2) noexcept { return s1.size() == s2.size() && qt_compare_strings(s1, s2, Qt::CaseSensitive) == 0; } @@ -10399,7 +10399,7 @@ bool operator==(const QString &s1,const QStringRef &s2) Q_DECL_NOTHROW Returns \c true if string \a s1 is lexically equal to string reference \a s2; otherwise returns \c false. */ -bool operator==(QLatin1String s1, const QStringRef &s2) Q_DECL_NOTHROW +bool operator==(QLatin1String s1, const QStringRef &s2) noexcept { if (s1.size() != s2.size()) return false; @@ -10418,7 +10418,7 @@ bool operator==(QLatin1String s1, const QStringRef &s2) Q_DECL_NOTHROW expect. Consider sorting user-interface strings using the QString::localeAwareCompare() function. */ -bool operator<(const QStringRef &s1,const QStringRef &s2) Q_DECL_NOTHROW +bool operator<(const QStringRef &s1,const QStringRef &s2) noexcept { return qt_compare_strings(s1, s2, Qt::CaseSensitive) < 0; } @@ -11553,7 +11553,7 @@ static inline qsizetype qt_string_count(QStringView haystack, QChar ch, } template <typename Haystack, typename Needle> -bool qt_starts_with_impl(Haystack haystack, Needle needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool qt_starts_with_impl(Haystack haystack, Needle needle, Qt::CaseSensitivity cs) noexcept { if (haystack.isNull()) return needle.isNull(); // historical behavior, consider changing in ### Qt 6. @@ -11605,28 +11605,28 @@ static inline bool qt_starts_with(QStringView haystack, QChar needle, Qt::CaseSe \sa QtPrivate::endsWith(), QString::endsWith(), QStringView::endsWith(), QLatin1String::endsWith() */ -bool QtPrivate::startsWith(QStringView haystack, QStringView needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool QtPrivate::startsWith(QStringView haystack, QStringView needle, Qt::CaseSensitivity cs) noexcept { return qt_starts_with_impl(haystack, needle, cs); } -bool QtPrivate::startsWith(QStringView haystack, QLatin1String needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool QtPrivate::startsWith(QStringView haystack, QLatin1String needle, Qt::CaseSensitivity cs) noexcept { return qt_starts_with_impl(haystack, needle, cs); } -bool QtPrivate::startsWith(QLatin1String haystack, QStringView needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool QtPrivate::startsWith(QLatin1String haystack, QStringView needle, Qt::CaseSensitivity cs) noexcept { return qt_starts_with_impl(haystack, needle, cs); } -bool QtPrivate::startsWith(QLatin1String haystack, QLatin1String needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool QtPrivate::startsWith(QLatin1String haystack, QLatin1String needle, Qt::CaseSensitivity cs) noexcept { return qt_starts_with_impl(haystack, needle, cs); } template <typename Haystack, typename Needle> -bool qt_ends_with_impl(Haystack haystack, Needle needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool qt_ends_with_impl(Haystack haystack, Needle needle, Qt::CaseSensitivity cs) noexcept { if (haystack.isNull()) return needle.isNull(); // historical behavior, consider changing in ### Qt 6. @@ -11678,22 +11678,22 @@ static inline bool qt_ends_with(QStringView haystack, QChar needle, Qt::CaseSens \sa QtPrivate::startsWith(), QString::endsWith(), QStringView::endsWith(), QLatin1String::endsWith() */ -bool QtPrivate::endsWith(QStringView haystack, QStringView needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool QtPrivate::endsWith(QStringView haystack, QStringView needle, Qt::CaseSensitivity cs) noexcept { return qt_ends_with_impl(haystack, needle, cs); } -bool QtPrivate::endsWith(QStringView haystack, QLatin1String needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool QtPrivate::endsWith(QStringView haystack, QLatin1String needle, Qt::CaseSensitivity cs) noexcept { return qt_ends_with_impl(haystack, needle, cs); } -bool QtPrivate::endsWith(QLatin1String haystack, QStringView needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool QtPrivate::endsWith(QLatin1String haystack, QStringView needle, Qt::CaseSensitivity cs) noexcept { return qt_ends_with_impl(haystack, needle, cs); } -bool QtPrivate::endsWith(QLatin1String haystack, QLatin1String needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +bool QtPrivate::endsWith(QLatin1String haystack, QLatin1String needle, Qt::CaseSensitivity cs) noexcept { return qt_ends_with_impl(haystack, needle, cs); } @@ -11707,7 +11707,7 @@ bool QtPrivate::endsWith(QLatin1String haystack, QLatin1String needle, Qt::CaseS position \a from. Returns -1 if \a ch could not be found. */ -qsizetype QtPrivate::findChar(QStringView str, QChar ch, qsizetype from, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +qsizetype QtPrivate::findChar(QStringView str, QChar ch, qsizetype from, Qt::CaseSensitivity cs) noexcept { if (from < 0) from = qMax(from + str.size(), qsizetype(0)); @@ -11731,7 +11731,7 @@ qsizetype QtPrivate::findChar(QStringView str, QChar ch, qsizetype from, Qt::Cas return -1; } -qsizetype QtPrivate::findString(QStringView haystack0, qsizetype from, QStringView needle0, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +qsizetype QtPrivate::findString(QStringView haystack0, qsizetype from, QStringView needle0, Qt::CaseSensitivity cs) noexcept { const qsizetype l = haystack0.size(); const qsizetype sl = needle0.size(); @@ -11806,7 +11806,7 @@ qsizetype QtPrivate::findString(QStringView haystack0, qsizetype from, QStringVi return -1; } -qsizetype QtPrivate::findString(QStringView haystack, qsizetype from, QLatin1String needle, Qt::CaseSensitivity cs) Q_DECL_NOTHROW +qsizetype QtPrivate::findString(QStringView haystack, qsizetype from, QLatin1String needle, Qt::CaseSensitivity cs) noexcept { if (haystack.size() < needle.size()) return -1; @@ -12271,7 +12271,7 @@ QString QString::toHtmlEscaped() const /*! \internal */ -void QAbstractConcatenable::appendLatin1To(const char *a, int len, QChar *out) Q_DECL_NOTHROW +void QAbstractConcatenable::appendLatin1To(const char *a, int len, QChar *out) noexcept { qt_from_latin1(reinterpret_cast<ushort *>(out), a, uint(len)); } |