void ParsedRegexpFilter_base::parse (const Bstr &aFilter)
{
/// @todo (dmik) parse "rx:<regexp>" string
// note, that min/max checks must not be done, when the string
// begins with "rx:". These limits are for exact matching only!
// empty or null string means any match (see #isMatch() below),
// so we don't apply Min/Max restrictions in this case
if (!aFilter.isEmpty())
{
size_t len = aFilter.length();
if (mMinLen > 0 && len < mMinLen)
{
mNull = mValid = false;
mErrorPosition = len;
return;
}
if (mMaxLen > 0 && len > mMaxLen)
{
mNull = mValid = false;
mErrorPosition = mMaxLen;
return;
}
}
mSimple = aFilter;
mNull = false;
mValid = true;
mErrorPosition = 0;
}
