LPCSTR _CopyVal(LPCSTR src, xr_string& dst, char separator)
{
LPCSTR p;
ptrdiff_t n;
p = strchr(src, separator);
n = (p > 0) ? (p - src) : xr_strlen(src);
dst = src;
dst = dst.erase(n, dst.length());
return dst.c_str();
}
bool CUILine::GetWord(Word& w, const xr_string& text, int begin) const{
if (text.empty())
return false;
StrSize first, last, lastsp/*last space*/;
first = text.find_first_not_of(' ', begin);
last = text.find_first_of(' ', first);
if( npos==last && npos==first )
return false;
if( npos==last && npos!=first )
{
w.pos = (int)first;
w.len = (int)(text.length()-first);
w.len_full = w.len;
return true;
}
lastsp = text.find_first_not_of(' ', last);
if (npos == lastsp && npos == first) // maybe we have string only with spaces
{
first = text.find_first_of(' ',begin);
last = text.find_last_of(' ',begin);
if (npos == first) //suxxx it is empty string
return false;
w.pos = (int)first;
w.len = (int)(last - first + 1);
w.len_full = w.len;
return true;
}
if (npos == lastsp)
lastsp = last;
else
--lastsp;
if (npos == last && npos != first)
last = text.size() - 1;
else
--last;
if (npos == lastsp)
lastsp = last;
first = begin;
w.pos = (int) first;
w.len = (int)(last - first + 1);
w.len_full = (int)(lastsp - first + 1);
#ifdef DEBUG
if (npos != first && (npos == last || npos == lastsp ))
R_ASSERT2(false,"CUILine::InitPos -- impossible match");
#endif
return true;
}
