public static ParseFilter Create(string filter_pattern)
{
ParseFilter filter = new ParseFilter();
int place = 0;
filter.ParseName(filter_pattern, ref place);
filter.ParseChildren(filter_pattern, ref place);
return filter;
}
private void ParseChildren(string format, ref int place)
{
char current = format[place];
while ((place < format.Length) && (current != ')'))
{
place++;
ParseFilter child = new ParseFilter(parent_);
child.ParseName(format, ref place);
if (child.Name == "*")
{
this.AllChildren = true;
place = format.IndexOf(')', place);
break;
}
current = format[place];
if (current == '[')
{
child.ParseAttributes(format, ref place);
}
current = format[place];
if (current == '(')
{
child.ParseChildren(format, ref place);
}
current = format[place];
this.AcceptableChildren.Add(child.Name, child);
}
place++;
}
