本文整理汇总了C++中QChar::isLowSurrogate方法的典型用法代码示例。如果您正苦于以下问题：C++ QChar::isLowSurrogate方法的具体用法？C++ QChar::isLowSurrogate怎么用？C++ QChar::isLowSurrogate使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QChar的用法示例。
在下文中一共展示了QChar::isLowSurrogate方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: isValidIdentifierChar
static bool isValidIdentifierChar(const QChar &character)
{
return character.isLetterOrNumber()
|| character == QLatin1Char('_')
|| character.isHighSurrogate()
|| character.isLowSurrogate();
}示例2: if
QString KdbxXmlWriter::stripInvalidXml10Chars(QString str)
{
for (int i = str.size() - 1; i >= 0; i--) {
const QChar ch = str.at(i);
const ushort uc = ch.unicode();
if (ch.isLowSurrogate() && i != 0 && str.at(i - 1).isHighSurrogate()) {
// keep valid surrogate pair
i--;
} else if ((uc < 0x20 && uc != 0x09 && uc != 0x0A && uc != 0x0D) // control characters
|| (uc >= 0x7F && uc <= 0x84) // control characters, valid but discouraged by XML
|| (uc >= 0x86 && uc <= 0x9F) // control characters, valid but discouraged by XML
|| (uc > 0xFFFD) // noncharacter
|| ch.isLowSurrogate() // single low surrogate
|| ch.isHighSurrogate()) // single high surrogate
{
qWarning("Stripping invalid XML 1.0 codepoint %x", uc);
str.remove(i, 1);
}
}
return str;
}示例3: isValidFirstIdentifierChar
bool isValidFirstIdentifierChar(const QChar &ch)
{
return ch.isLetter() || ch == QLatin1Char('_') || ch.isHighSurrogate() || ch.isLowSurrogate();
}