diff options
Diffstat (limited to 'src/corelib/tools/qchar.h')
| -rw-r--r-- | src/corelib/tools/qchar.h | 250 |
1 files changed, 125 insertions, 125 deletions
diff --git a/src/corelib/tools/qchar.h b/src/corelib/tools/qchar.h index 8590b91ba3..be344838ed 100644 --- a/src/corelib/tools/qchar.h +++ b/src/corelib/tools/qchar.h @@ -50,9 +50,9 @@ class QString; struct QLatin1Char { public: - Q_DECL_CONSTEXPR inline explicit QLatin1Char(char c) Q_DECL_NOTHROW : ch(c) {} - Q_DECL_CONSTEXPR inline char toLatin1() const Q_DECL_NOTHROW { return ch; } - Q_DECL_CONSTEXPR inline ushort unicode() const Q_DECL_NOTHROW { return ushort(uchar(ch)); } + Q_DECL_CONSTEXPR inline explicit QLatin1Char(char c) noexcept : ch(c) {} + Q_DECL_CONSTEXPR inline char toLatin1() const noexcept { return ch; } + Q_DECL_CONSTEXPR inline ushort unicode() const noexcept { return ushort(uchar(ch)); } private: char ch; @@ -78,30 +78,30 @@ public: LastValidCodePoint = 0x10ffff }; - Q_DECL_CONSTEXPR QChar() Q_DECL_NOTHROW : ucs(0) {} - Q_DECL_CONSTEXPR QChar(ushort rc) Q_DECL_NOTHROW : ucs(rc) {} // implicit - Q_DECL_CONSTEXPR QChar(uchar c, uchar r) Q_DECL_NOTHROW : ucs(ushort((r << 8) | c)) {} - Q_DECL_CONSTEXPR QChar(short rc) Q_DECL_NOTHROW : ucs(ushort(rc)) {} // implicit - Q_DECL_CONSTEXPR QChar(uint rc) Q_DECL_NOTHROW : ucs(ushort(rc & 0xffff)) {} - Q_DECL_CONSTEXPR QChar(int rc) Q_DECL_NOTHROW : ucs(ushort(rc & 0xffff)) {} - Q_DECL_CONSTEXPR QChar(SpecialCharacter s) Q_DECL_NOTHROW : ucs(ushort(s)) {} // implicit - Q_DECL_CONSTEXPR QChar(QLatin1Char ch) Q_DECL_NOTHROW : ucs(ch.unicode()) {} // implicit + Q_DECL_CONSTEXPR QChar() noexcept : ucs(0) {} + Q_DECL_CONSTEXPR QChar(ushort rc) noexcept : ucs(rc) {} // implicit + Q_DECL_CONSTEXPR QChar(uchar c, uchar r) noexcept : ucs(ushort((r << 8) | c)) {} + Q_DECL_CONSTEXPR QChar(short rc) noexcept : ucs(ushort(rc)) {} // implicit + Q_DECL_CONSTEXPR QChar(uint rc) noexcept : ucs(ushort(rc & 0xffff)) {} + Q_DECL_CONSTEXPR QChar(int rc) noexcept : ucs(ushort(rc & 0xffff)) {} + Q_DECL_CONSTEXPR QChar(SpecialCharacter s) noexcept : ucs(ushort(s)) {} // implicit + Q_DECL_CONSTEXPR QChar(QLatin1Char ch) noexcept : ucs(ch.unicode()) {} // implicit #if defined(Q_COMPILER_UNICODE_STRINGS) - Q_DECL_CONSTEXPR QChar(char16_t ch) Q_DECL_NOTHROW : ucs(ushort(ch)) {} // implicit + Q_DECL_CONSTEXPR QChar(char16_t ch) noexcept : ucs(ushort(ch)) {} // implicit #endif #if defined(Q_OS_WIN) Q_STATIC_ASSERT(sizeof(wchar_t) == sizeof(ushort)); #endif #if defined(Q_OS_WIN) || defined(Q_CLANG_QDOC) # if !defined(_WCHAR_T_DEFINED) || defined(_NATIVE_WCHAR_T_DEFINED) - Q_DECL_CONSTEXPR QChar(wchar_t ch) Q_DECL_NOTHROW : ucs(ushort(ch)) {} // implicit + Q_DECL_CONSTEXPR QChar(wchar_t ch) noexcept : ucs(ushort(ch)) {} // implicit # endif #endif #ifndef QT_NO_CAST_FROM_ASCII - QT_ASCII_CAST_WARN Q_DECL_CONSTEXPR explicit QChar(char c) Q_DECL_NOTHROW : ucs(uchar(c)) { } + QT_ASCII_CAST_WARN Q_DECL_CONSTEXPR explicit QChar(char c) noexcept : ucs(uchar(c)) { } #ifndef QT_RESTRICTED_CAST_FROM_ASCII - QT_ASCII_CAST_WARN Q_DECL_CONSTEXPR explicit QChar(uchar c) Q_DECL_NOTHROW : ucs(c) { } + QT_ASCII_CAST_WARN Q_DECL_CONSTEXPR explicit QChar(uchar c) noexcept : ucs(c) { } #endif #endif // Unicode information @@ -411,11 +411,11 @@ public: }; // ****** WHEN ADDING FUNCTIONS, CONSIDER ADDING TO QCharRef TOO - inline Category category() const Q_DECL_NOTHROW { return QChar::category(ucs); } - inline Direction direction() const Q_DECL_NOTHROW { return QChar::direction(ucs); } - inline JoiningType joiningType() const Q_DECL_NOTHROW { return QChar::joiningType(ucs); } + inline Category category() const noexcept { return QChar::category(ucs); } + inline Direction direction() const noexcept { return QChar::direction(ucs); } + inline JoiningType joiningType() const noexcept { return QChar::joiningType(ucs); } #if QT_DEPRECATED_SINCE(5, 3) - QT_DEPRECATED inline Joining joining() const Q_DECL_NOTHROW + QT_DEPRECATED inline Joining joining() const noexcept { switch (QChar::joiningType(ucs)) { case QChar::Joining_Causing: return QChar::Center; @@ -428,198 +428,198 @@ public: } } #endif - inline unsigned char combiningClass() const Q_DECL_NOTHROW { return QChar::combiningClass(ucs); } + inline unsigned char combiningClass() const noexcept { return QChar::combiningClass(ucs); } - inline QChar mirroredChar() const Q_DECL_NOTHROW { return QChar::mirroredChar(ucs); } - inline bool hasMirrored() const Q_DECL_NOTHROW { return QChar::hasMirrored(ucs); } + inline QChar mirroredChar() const noexcept { return QChar::mirroredChar(ucs); } + inline bool hasMirrored() const noexcept { return QChar::hasMirrored(ucs); } QString decomposition() const; - inline Decomposition decompositionTag() const Q_DECL_NOTHROW { return QChar::decompositionTag(ucs); } + inline Decomposition decompositionTag() const noexcept { return QChar::decompositionTag(ucs); } - inline int digitValue() const Q_DECL_NOTHROW { return QChar::digitValue(ucs); } - inline QChar toLower() const Q_DECL_NOTHROW { return QChar::toLower(ucs); } - inline QChar toUpper() const Q_DECL_NOTHROW { return QChar::toUpper(ucs); } - inline QChar toTitleCase() const Q_DECL_NOTHROW { return QChar::toTitleCase(ucs); } - inline QChar toCaseFolded() const Q_DECL_NOTHROW { return QChar::toCaseFolded(ucs); } + inline int digitValue() const noexcept { return QChar::digitValue(ucs); } + inline QChar toLower() const noexcept { return QChar::toLower(ucs); } + inline QChar toUpper() const noexcept { return QChar::toUpper(ucs); } + inline QChar toTitleCase() const noexcept { return QChar::toTitleCase(ucs); } + inline QChar toCaseFolded() const noexcept { return QChar::toCaseFolded(ucs); } - inline Script script() const Q_DECL_NOTHROW { return QChar::script(ucs); } + inline Script script() const noexcept { return QChar::script(ucs); } - inline UnicodeVersion unicodeVersion() const Q_DECL_NOTHROW { return QChar::unicodeVersion(ucs); } + inline UnicodeVersion unicodeVersion() const noexcept { return QChar::unicodeVersion(ucs); } #if QT_DEPRECATED_SINCE(5, 0) - QT_DEPRECATED Q_DECL_CONSTEXPR inline char toAscii() const Q_DECL_NOTHROW { return toLatin1(); } + QT_DEPRECATED Q_DECL_CONSTEXPR inline char toAscii() const noexcept { return toLatin1(); } #endif - Q_DECL_CONSTEXPR inline char toLatin1() const Q_DECL_NOTHROW { return ucs > 0xff ? '\0' : char(ucs); } - Q_DECL_CONSTEXPR inline ushort unicode() const Q_DECL_NOTHROW { return ucs; } - Q_DECL_RELAXED_CONSTEXPR inline ushort &unicode() Q_DECL_NOTHROW { return ucs; } + Q_DECL_CONSTEXPR inline char toLatin1() const noexcept { return ucs > 0xff ? '\0' : char(ucs); } + Q_DECL_CONSTEXPR inline ushort unicode() const noexcept { return ucs; } + Q_DECL_RELAXED_CONSTEXPR inline ushort &unicode() noexcept { return ucs; } #if QT_DEPRECATED_SINCE(5, 0) - QT_DEPRECATED static Q_DECL_CONSTEXPR inline QChar fromAscii(char c) Q_DECL_NOTHROW + QT_DEPRECATED static Q_DECL_CONSTEXPR inline QChar fromAscii(char c) noexcept { return fromLatin1(c); } #endif - static Q_DECL_CONSTEXPR inline QChar fromLatin1(char c) Q_DECL_NOTHROW { return QChar(ushort(uchar(c))); } - - Q_DECL_CONSTEXPR inline bool isNull() const Q_DECL_NOTHROW { return ucs == 0; } - - inline bool isPrint() const Q_DECL_NOTHROW { return QChar::isPrint(ucs); } - Q_DECL_CONSTEXPR inline bool isSpace() const Q_DECL_NOTHROW { return QChar::isSpace(ucs); } - inline bool isMark() const Q_DECL_NOTHROW { return QChar::isMark(ucs); } - inline bool isPunct() const Q_DECL_NOTHROW { return QChar::isPunct(ucs); } - inline bool isSymbol() const Q_DECL_NOTHROW { return QChar::isSymbol(ucs); } - Q_DECL_CONSTEXPR inline bool isLetter() const Q_DECL_NOTHROW { return QChar::isLetter(ucs); } - Q_DECL_CONSTEXPR inline bool isNumber() const Q_DECL_NOTHROW { return QChar::isNumber(ucs); } - Q_DECL_CONSTEXPR inline bool isLetterOrNumber() const Q_DECL_NOTHROW { return QChar::isLetterOrNumber(ucs); } - Q_DECL_CONSTEXPR inline bool isDigit() const Q_DECL_NOTHROW { return QChar::isDigit(ucs); } - Q_DECL_CONSTEXPR inline bool isLower() const Q_DECL_NOTHROW { return QChar::isLower(ucs); } - Q_DECL_CONSTEXPR inline bool isUpper() const Q_DECL_NOTHROW { return QChar::isUpper(ucs); } - Q_DECL_CONSTEXPR inline bool isTitleCase() const Q_DECL_NOTHROW { return QChar::isTitleCase(ucs); } - - Q_DECL_CONSTEXPR inline bool isNonCharacter() const Q_DECL_NOTHROW { return QChar::isNonCharacter(ucs); } - Q_DECL_CONSTEXPR inline bool isHighSurrogate() const Q_DECL_NOTHROW { return QChar::isHighSurrogate(ucs); } - Q_DECL_CONSTEXPR inline bool isLowSurrogate() const Q_DECL_NOTHROW { return QChar::isLowSurrogate(ucs); } - Q_DECL_CONSTEXPR inline bool isSurrogate() const Q_DECL_NOTHROW { return QChar::isSurrogate(ucs); } - - Q_DECL_CONSTEXPR inline uchar cell() const Q_DECL_NOTHROW { return uchar(ucs & 0xff); } - Q_DECL_CONSTEXPR inline uchar row() const Q_DECL_NOTHROW { return uchar((ucs>>8)&0xff); } - Q_DECL_RELAXED_CONSTEXPR inline void setCell(uchar acell) Q_DECL_NOTHROW { ucs = ushort((ucs & 0xff00) + acell); } - Q_DECL_RELAXED_CONSTEXPR inline void setRow(uchar arow) Q_DECL_NOTHROW { ucs = ushort((ushort(arow)<<8) + (ucs&0xff)); } - - static Q_DECL_CONSTEXPR inline bool isNonCharacter(uint ucs4) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline QChar fromLatin1(char c) noexcept { return QChar(ushort(uchar(c))); } + + Q_DECL_CONSTEXPR inline bool isNull() const noexcept { return ucs == 0; } + + inline bool isPrint() const noexcept { return QChar::isPrint(ucs); } + Q_DECL_CONSTEXPR inline bool isSpace() const noexcept { return QChar::isSpace(ucs); } + inline bool isMark() const noexcept { return QChar::isMark(ucs); } + inline bool isPunct() const noexcept { return QChar::isPunct(ucs); } + inline bool isSymbol() const noexcept { return QChar::isSymbol(ucs); } + Q_DECL_CONSTEXPR inline bool isLetter() const noexcept { return QChar::isLetter(ucs); } + Q_DECL_CONSTEXPR inline bool isNumber() const noexcept { return QChar::isNumber(ucs); } + Q_DECL_CONSTEXPR inline bool isLetterOrNumber() const noexcept { return QChar::isLetterOrNumber(ucs); } + Q_DECL_CONSTEXPR inline bool isDigit() const noexcept { return QChar::isDigit(ucs); } + Q_DECL_CONSTEXPR inline bool isLower() const noexcept { return QChar::isLower(ucs); } + Q_DECL_CONSTEXPR inline bool isUpper() const noexcept { return QChar::isUpper(ucs); } + Q_DECL_CONSTEXPR inline bool isTitleCase() const noexcept { return QChar::isTitleCase(ucs); } + + Q_DECL_CONSTEXPR inline bool isNonCharacter() const noexcept { return QChar::isNonCharacter(ucs); } + Q_DECL_CONSTEXPR inline bool isHighSurrogate() const noexcept { return QChar::isHighSurrogate(ucs); } + Q_DECL_CONSTEXPR inline bool isLowSurrogate() const noexcept { return QChar::isLowSurrogate(ucs); } + Q_DECL_CONSTEXPR inline bool isSurrogate() const noexcept { return QChar::isSurrogate(ucs); } + + Q_DECL_CONSTEXPR inline uchar cell() const noexcept { return uchar(ucs & 0xff); } + Q_DECL_CONSTEXPR inline uchar row() const noexcept { return uchar((ucs>>8)&0xff); } + Q_DECL_RELAXED_CONSTEXPR inline void setCell(uchar acell) noexcept { ucs = ushort((ucs & 0xff00) + acell); } + Q_DECL_RELAXED_CONSTEXPR inline void setRow(uchar arow) noexcept { ucs = ushort((ushort(arow)<<8) + (ucs&0xff)); } + + static Q_DECL_CONSTEXPR inline bool isNonCharacter(uint ucs4) noexcept { return ucs4 >= 0xfdd0 && (ucs4 <= 0xfdef || (ucs4 & 0xfffe) == 0xfffe); } - static Q_DECL_CONSTEXPR inline bool isHighSurrogate(uint ucs4) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline bool isHighSurrogate(uint ucs4) noexcept { return ((ucs4 & 0xfffffc00) == 0xd800); } - static Q_DECL_CONSTEXPR inline bool isLowSurrogate(uint ucs4) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline bool isLowSurrogate(uint ucs4) noexcept { return ((ucs4 & 0xfffffc00) == 0xdc00); } - static Q_DECL_CONSTEXPR inline bool isSurrogate(uint ucs4) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline bool isSurrogate(uint ucs4) noexcept { return (ucs4 - 0xd800u < 2048u); } - static Q_DECL_CONSTEXPR inline bool requiresSurrogates(uint ucs4) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline bool requiresSurrogates(uint ucs4) noexcept { return (ucs4 >= 0x10000); } - static Q_DECL_CONSTEXPR inline uint surrogateToUcs4(ushort high, ushort low) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline uint surrogateToUcs4(ushort high, ushort low) noexcept { return (uint(high)<<10) + low - 0x35fdc00; } - static Q_DECL_CONSTEXPR inline uint surrogateToUcs4(QChar high, QChar low) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline uint surrogateToUcs4(QChar high, QChar low) noexcept { return surrogateToUcs4(high.ucs, low.ucs); } - static Q_DECL_CONSTEXPR inline ushort highSurrogate(uint ucs4) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline ushort highSurrogate(uint ucs4) noexcept { return ushort((ucs4>>10) + 0xd7c0); } - static Q_DECL_CONSTEXPR inline ushort lowSurrogate(uint ucs4) Q_DECL_NOTHROW + static Q_DECL_CONSTEXPR inline ushort lowSurrogate(uint ucs4) noexcept { return ushort(ucs4%0x400 + 0xdc00); } - static Category QT_FASTCALL category(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static Direction QT_FASTCALL direction(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static JoiningType QT_FASTCALL joiningType(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static Category QT_FASTCALL category(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static Direction QT_FASTCALL direction(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static JoiningType QT_FASTCALL joiningType(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; #if QT_DEPRECATED_SINCE(5, 3) - QT_DEPRECATED static Joining QT_FASTCALL joining(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + QT_DEPRECATED static Joining QT_FASTCALL joining(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; #endif - static unsigned char QT_FASTCALL combiningClass(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static unsigned char QT_FASTCALL combiningClass(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; - static uint QT_FASTCALL mirroredChar(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static bool QT_FASTCALL hasMirrored(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static uint QT_FASTCALL mirroredChar(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static bool QT_FASTCALL hasMirrored(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; static QString QT_FASTCALL decomposition(uint ucs4); - static Decomposition QT_FASTCALL decompositionTag(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static Decomposition QT_FASTCALL decompositionTag(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; - static int QT_FASTCALL digitValue(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static uint QT_FASTCALL toLower(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static uint QT_FASTCALL toUpper(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static uint QT_FASTCALL toTitleCase(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static uint QT_FASTCALL toCaseFolded(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static int QT_FASTCALL digitValue(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static uint QT_FASTCALL toLower(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static uint QT_FASTCALL toUpper(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static uint QT_FASTCALL toTitleCase(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static uint QT_FASTCALL toCaseFolded(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; - static Script QT_FASTCALL script(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static Script QT_FASTCALL script(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; - static UnicodeVersion QT_FASTCALL unicodeVersion(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static UnicodeVersion QT_FASTCALL unicodeVersion(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; - static UnicodeVersion QT_FASTCALL currentUnicodeVersion() Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static UnicodeVersion QT_FASTCALL currentUnicodeVersion() noexcept Q_DECL_CONST_FUNCTION; - static bool QT_FASTCALL isPrint(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static Q_DECL_CONSTEXPR inline bool isSpace(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION + static bool QT_FASTCALL isPrint(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static Q_DECL_CONSTEXPR inline bool isSpace(uint ucs4) noexcept Q_DECL_CONST_FUNCTION { // note that [0x09..0x0d] + 0x85 are exceptional Cc-s and must be handled explicitly return ucs4 == 0x20 || (ucs4 <= 0x0d && ucs4 >= 0x09) || (ucs4 > 127 && (ucs4 == 0x85 || ucs4 == 0xa0 || QChar::isSpace_helper(ucs4))); } - static bool QT_FASTCALL isMark(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static bool QT_FASTCALL isPunct(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static bool QT_FASTCALL isSymbol(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static Q_DECL_CONSTEXPR inline bool isLetter(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION + static bool QT_FASTCALL isMark(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static bool QT_FASTCALL isPunct(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static bool QT_FASTCALL isSymbol(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static Q_DECL_CONSTEXPR inline bool isLetter(uint ucs4) noexcept Q_DECL_CONST_FUNCTION { return (ucs4 >= 'A' && ucs4 <= 'z' && (ucs4 >= 'a' || ucs4 <= 'Z')) || (ucs4 > 127 && QChar::isLetter_helper(ucs4)); } - static Q_DECL_CONSTEXPR inline bool isNumber(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION + static Q_DECL_CONSTEXPR inline bool isNumber(uint ucs4) noexcept Q_DECL_CONST_FUNCTION { return (ucs4 <= '9' && ucs4 >= '0') || (ucs4 > 127 && QChar::isNumber_helper(ucs4)); } - static Q_DECL_CONSTEXPR inline bool isLetterOrNumber(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION + static Q_DECL_CONSTEXPR inline bool isLetterOrNumber(uint ucs4) noexcept Q_DECL_CONST_FUNCTION { return (ucs4 >= 'A' && ucs4 <= 'z' && (ucs4 >= 'a' || ucs4 <= 'Z')) || (ucs4 >= '0' && ucs4 <= '9') || (ucs4 > 127 && QChar::isLetterOrNumber_helper(ucs4)); } - static Q_DECL_CONSTEXPR inline bool isDigit(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION + static Q_DECL_CONSTEXPR inline bool isDigit(uint ucs4) noexcept Q_DECL_CONST_FUNCTION { return (ucs4 <= '9' && ucs4 >= '0') || (ucs4 > 127 && QChar::category(ucs4) == Number_DecimalDigit); } - static Q_DECL_CONSTEXPR inline bool isLower(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION + static Q_DECL_CONSTEXPR inline bool isLower(uint ucs4) noexcept Q_DECL_CONST_FUNCTION { return (ucs4 <= 'z' && ucs4 >= 'a') || (ucs4 > 127 && QChar::category(ucs4) == Letter_Lowercase); } - static Q_DECL_CONSTEXPR inline bool isUpper(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION + static Q_DECL_CONSTEXPR inline bool isUpper(uint ucs4) noexcept Q_DECL_CONST_FUNCTION { return (ucs4 <= 'Z' && ucs4 >= 'A') || (ucs4 > 127 && QChar::category(ucs4) == Letter_Uppercase); } - static Q_DECL_CONSTEXPR inline bool isTitleCase(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION + static Q_DECL_CONSTEXPR inline bool isTitleCase(uint ucs4) noexcept Q_DECL_CONST_FUNCTION { return ucs4 > 127 && QChar::category(ucs4) == Letter_Titlecase; } private: - static bool QT_FASTCALL isSpace_helper(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static bool QT_FASTCALL isLetter_helper(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static bool QT_FASTCALL isNumber_helper(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; - static bool QT_FASTCALL isLetterOrNumber_helper(uint ucs4) Q_DECL_NOTHROW Q_DECL_CONST_FUNCTION; + static bool QT_FASTCALL isSpace_helper(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static bool QT_FASTCALL isLetter_helper(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static bool QT_FASTCALL isNumber_helper(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; + static bool QT_FASTCALL isLetterOrNumber_helper(uint ucs4) noexcept Q_DECL_CONST_FUNCTION; #ifdef QT_NO_CAST_FROM_ASCII - QChar(char c) Q_DECL_NOTHROW; - QChar(uchar c) Q_DECL_NOTHROW; + QChar(char c) noexcept; + QChar(uchar c) noexcept; #endif - friend Q_DECL_CONSTEXPR bool operator==(QChar, QChar) Q_DECL_NOTHROW; - friend Q_DECL_CONSTEXPR bool operator< (QChar, QChar) Q_DECL_NOTHROW; + friend Q_DECL_CONSTEXPR bool operator==(QChar, QChar) noexcept; + friend Q_DECL_CONSTEXPR bool operator< (QChar, QChar) noexcept; ushort ucs; }; Q_DECLARE_TYPEINFO(QChar, Q_MOVABLE_TYPE); -Q_DECL_CONSTEXPR inline bool operator==(QChar c1, QChar c2) Q_DECL_NOTHROW { return c1.ucs == c2.ucs; } -Q_DECL_CONSTEXPR inline bool operator< (QChar c1, QChar c2) Q_DECL_NOTHROW { return c1.ucs < c2.ucs; } +Q_DECL_CONSTEXPR inline bool operator==(QChar c1, QChar c2) noexcept { return c1.ucs == c2.ucs; } +Q_DECL_CONSTEXPR inline bool operator< (QChar c1, QChar c2) noexcept { return c1.ucs < c2.ucs; } -Q_DECL_CONSTEXPR inline bool operator!=(QChar c1, QChar c2) Q_DECL_NOTHROW { return !operator==(c1, c2); } -Q_DECL_CONSTEXPR inline bool operator>=(QChar c1, QChar c2) Q_DECL_NOTHROW { return !operator< (c1, c2); } -Q_DECL_CONSTEXPR inline bool operator> (QChar c1, QChar c2) Q_DECL_NOTHROW { return operator< (c2, c1); } -Q_DECL_CONSTEXPR inline bool operator<=(QChar c1, QChar c2) Q_DECL_NOTHROW { return !operator< (c2, c1); } +Q_DECL_CONSTEXPR inline bool operator!=(QChar c1, QChar c2) noexcept { return !operator==(c1, c2); } +Q_DECL_CONSTEXPR inline bool operator>=(QChar c1, QChar c2) noexcept { return !operator< (c1, c2); } +Q_DECL_CONSTEXPR inline bool operator> (QChar c1, QChar c2) noexcept { return operator< (c2, c1); } +Q_DECL_CONSTEXPR inline bool operator<=(QChar c1, QChar c2) noexcept { return !operator< (c2, c1); } -Q_DECL_CONSTEXPR inline bool operator==(QChar lhs, std::nullptr_t) Q_DECL_NOTHROW { return lhs.isNull(); } -Q_DECL_CONSTEXPR inline bool operator< (QChar, std::nullptr_t) Q_DECL_NOTHROW { return false; } -Q_DECL_CONSTEXPR inline bool operator==(std::nullptr_t, QChar rhs) Q_DECL_NOTHROW { return rhs.isNull(); } -Q_DECL_CONSTEXPR inline bool operator< (std::nullptr_t, QChar rhs) Q_DECL_NOTHROW { return !rhs.isNull(); } +Q_DECL_CONSTEXPR inline bool operator==(QChar lhs, std::nullptr_t) noexcept { return lhs.isNull(); } +Q_DECL_CONSTEXPR inline bool operator< (QChar, std::nullptr_t) noexcept { return false; } +Q_DECL_CONSTEXPR inline bool operator==(std::nullptr_t, QChar rhs) noexcept { return rhs.isNull(); } +Q_DECL_CONSTEXPR inline bool operator< (std::nullptr_t, QChar rhs) noexcept { return !rhs.isNull(); } -Q_DECL_CONSTEXPR inline bool operator!=(QChar lhs, std::nullptr_t) Q_DECL_NOTHROW { return !operator==(lhs, nullptr); } -Q_DECL_CONSTEXPR inline bool operator>=(QChar lhs, std::nullptr_t) Q_DECL_NOTHROW { return !operator< (lhs, nullptr); } -Q_DECL_CONSTEXPR inline bool operator> (QChar lhs, std::nullptr_t) Q_DECL_NOTHROW { return operator< (nullptr, lhs); } -Q_DECL_CONSTEXPR inline bool operator<=(QChar lhs, std::nullptr_t) Q_DECL_NOTHROW { return !operator< (nullptr, lhs); } +Q_DECL_CONSTEXPR inline bool operator!=(QChar lhs, std::nullptr_t) noexcept { return !operator==(lhs, nullptr); } +Q_DECL_CONSTEXPR inline bool operator>=(QChar lhs, std::nullptr_t) noexcept { return !operator< (lhs, nullptr); } +Q_DECL_CONSTEXPR inline bool operator> (QChar lhs, std::nullptr_t) noexcept { return operator< (nullptr, lhs); } +Q_DECL_CONSTEXPR inline bool operator<=(QChar lhs, std::nullptr_t) noexcept { return !operator< (nullptr, lhs); } -Q_DECL_CONSTEXPR inline bool operator!=(std::nullptr_t, QChar rhs) Q_DECL_NOTHROW { return !operator==(nullptr, rhs); } -Q_DECL_CONSTEXPR inline bool operator>=(std::nullptr_t, QChar rhs) Q_DECL_NOTHROW { return !operator< (nullptr, rhs); } -Q_DECL_CONSTEXPR inline bool operator> (std::nullptr_t, QChar rhs) Q_DECL_NOTHROW { return operator< (rhs, nullptr); } -Q_DECL_CONSTEXPR inline bool operator<=(std::nullptr_t, QChar rhs) Q_DECL_NOTHROW { return !operator< (rhs, nullptr); } +Q_DECL_CONSTEXPR inline bool operator!=(std::nullptr_t, QChar rhs) noexcept { return !operator==(nullptr, rhs); } +Q_DECL_CONSTEXPR inline bool operator>=(std::nullptr_t, QChar rhs) noexcept { return !operator< (nullptr, rhs); } +Q_DECL_CONSTEXPR inline bool operator> (std::nullptr_t, QChar rhs) noexcept { return operator< (rhs, nullptr); } +Q_DECL_CONSTEXPR inline bool operator<=(std::nullptr_t, QChar rhs) noexcept { return !operator< (rhs, nullptr); } #ifndef QT_NO_DATASTREAM Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, QChar); |