diff options
Diffstat (limited to 'src/corelib/tools/qstring.cpp')
| -rw-r--r-- | src/corelib/tools/qstring.cpp | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp index 79365b11b1..aac9c493c3 100644 --- a/src/corelib/tools/qstring.cpp +++ b/src/corelib/tools/qstring.cpp @@ -4331,14 +4331,6 @@ QByteArray QString::toLocal8Bit_helper(const QChar *data, int size) UTF-8 is a Unicode codec and can represent all characters in a Unicode string like QString. - However, in the Unicode range, there are certain codepoints that are not - considered characters. The Unicode standard reserves the last two - codepoints in each Unicode Plane (U+FFFE, U+FFFF, U+1FFFE, U+1FFFF, - U+2FFFE, etc.), as well as 32 codepoints in the range U+FDD0..U+FDEF, - inclusive, as non-characters. If any of those appear in the string, they - may be discarded and will not appear in the UTF-8 representation, or they - may be replaced by one or more replacement characters. - \sa fromUtf8(), toLatin1(), toLocal8Bit(), QTextCodec */ @@ -4493,10 +4485,10 @@ QString QString::fromLocal8Bit_helper(const char *str, int size) sequences, non-characters, overlong sequences or surrogate codepoints encoded into UTF-8. - Non-characters are codepoints that the Unicode standard reserves and must - not be used in text interchange. They are the last two codepoints in each - Unicode Plane (U+FFFE, U+FFFF, U+1FFFE, U+1FFFF, U+2FFFE, etc.), as well - as 32 codepoints in the range U+FDD0..U+FDEF, inclusive. + This function can be used to process incoming data incrementally as long as + all UTF-8 characters are terminated within the incoming data. Any + unterminated characters at the end of the string will be replaced or + suppressed. In order to do stateful decoding, please use \l QTextDecoder. \sa toUtf8(), fromLatin1(), fromLocal8Bit() */ @@ -9517,14 +9509,6 @@ QByteArray QStringRef::toLocal8Bit() const UTF-8 is a Unicode codec and can represent all characters in a Unicode string like QString. - However, in the Unicode range, there are certain codepoints that are not - considered characters. The Unicode standard reserves the last two - codepoints in each Unicode Plane (U+FFFE, U+FFFF, U+1FFFE, U+1FFFF, - U+2FFFE, etc.), as well as 16 codepoints in the range U+FDD0..U+FDDF, - inclusive, as non-characters. If any of those appear in the string, they - may be discarded and will not appear in the UTF-8 representation, or they - may be replaced by one or more replacement characters. - \sa toLatin1(), toLocal8Bit(), QTextCodec */ QByteArray QStringRef::toUtf8() const |