int_vec calculate_text_breaks(const xstring& text)
{
int_vec breaks;
auto it = text.begin();
bool last = false;
for (int i = 0; it != text.end(); ++it, ++i)
{
if (*it == ' ')
{
if (last) breaks.push_back(i);
last = false;
}
else last = true;
}
return breaks;
}
std::deque<xstring> split(const xstring& s, const xstring& delimitersRE)
{
std::deque<xstring> rv;
const xstring fixed = std::regex_replace(s, std::wregex(L"\r"), L"");
std::wregex rePattern(delimitersRE);
std::wsregex_token_iterator iter(fixed.begin(), fixed.end(), rePattern, -1);
std::wsregex_token_iterator end;
for (; iter != end; ++iter)
{
const xstring& item = *iter;
if (!item.empty())
rv.push_back(item);
}
return rv;
}