Functions
template<typename Traits , typename OutputPtr , typename InputPtr >
int	toUtf8 (char16_t u, OutputPtr &dst, InputPtr &src, InputPtr end)

bool	isContinuationByte (uchar b)

template<typename Traits , typename OutputPtr , typename InputPtr >
qsizetype	fromUtf8 (uchar b, OutputPtr &dst, InputPtr &src, InputPtr end)

Function Documentation

◆ fromUtf8()

template<typename Traits , typename OutputPtr , typename InputPtr >

qsizetype QUtf8Functions::fromUtf8	(	uchar	b,
		OutputPtr &	dst,
		InputPtr &	src,
		InputPtr	end
	)

inline

returns the number of characters consumed (including b) in case of success; returns negative in case of error: Traits::Error or Traits::EndOfString

Definition at line 188 of file qstringconverter_p.h.

References isContinuationByte(), QChar::isNonCharacter(), QChar::isSurrogate(), QChar::LastValidCodePoint, Q_UNLIKELY, and QChar::requiresSurrogates().

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◆ isContinuationByte()

bool QUtf8Functions::isContinuationByte ( uchar b )

inline

Definition at line 180 of file qstringconverter_p.h.

Referenced by fromUtf8().

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◆ toUtf8()

template<typename Traits , typename OutputPtr , typename InputPtr >

int QUtf8Functions::toUtf8	(	char16_t	u,
		OutputPtr &	dst,
		InputPtr &	src,
		InputPtr	end
	)

inline

returns 0 on success; errors can only happen if u is a surrogate: Error if u is a low surrogate; if u is a high surrogate, Error if the next isn't a low one, EndOfString if we run into the end of the string.

Definition at line 125 of file qstringconverter_p.h.

References QChar::isHighSurrogate(), QChar::isLowSurrogate(), QChar::isNonCharacter(), QChar::isSurrogate(), and QChar::surrogateToUcs4().

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