本文整理汇总了C++中QString::cend方法的典型用法代码示例。如果您正苦于以下问题：C++ QString::cend方法的具体用法？C++ QString::cend怎么用？C++ QString::cend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QString的用法示例。
在下文中一共展示了QString::cend方法的4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: constIteratorStdCopyTest
void StringIteratorTest::constIteratorStdCopyTest()
{
QString source;
QString destination;
StringConstIterator first, last;
source = "abcd";
destination.clear();
first = source.cbegin();
last = source.cend();
std::copy( first, last, std::back_inserter(destination) );
QCOMPARE(destination, source);
source = "éöàäèü$£";
destination.clear();
first = source.cbegin();
last = source.cend();
std::copy( first, last, std::back_inserter(destination) );
QCOMPARE(destination, source);
}示例2: validateFragment
bool Address::validateFragment(const QString& s)
{
// TODO refactor with ExpressionParser.cpp (auto base = +qi::char_("a-zA-Z0-9_~().-");)
return std::all_of(s.cbegin(), s.cend(), [] (auto uc) {
auto c = uc.toLatin1();
return (c >= 'a' && c <= 'z')
|| (c >= 'A' && c <= 'Z')
|| (c >= '0' && c <= '9')
|| (c == '.')
|| (c == '~')
|| (c == '_')
|| (c == '(')
|| (c == ')')
|| (c == '-')
;
});
}示例3: constIteratorBenchmark
void StringIteratorTest::constIteratorBenchmark()
{
QString source = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";
std::vector<wchar_t> destination;
destination.reserve(source.size());
QBENCHMARK
{
destination.clear();
StringConstIterator first(source.cbegin());
StringConstIterator last(source.cend());
while(first != last){
destination.push_back(*first);
++first;
}
}
QCOMPARE((int)destination.size(), source.size());
}示例4:
bool OsmAnd::Utilities::extractFirstNumberPosition(const QString& value, int& first, int& last, bool allowSigned, bool allowDot)
{
first = -1;
last = -1;
int curPos = 0;
for(auto itChr = value.cbegin(); itChr != value.cend() && (first == -1 || last == -1); ++itChr, curPos++)
{
auto chr = *itChr;
if (first == -1 && chr.isDigit())
first = curPos;
if (last == -1 && first != -1 && !chr.isDigit() && ((allowDot && chr != '.') || !allowDot))
last = curPos - 1;
}
if (first >= 1 && allowSigned && value[first - 1] == '-')
first -= 1;
if (first != -1 && last == -1)
last = value.length() - 1;
return first != -1;
}