/**
* This is used to clear all previously collected tokens. This allows the parser to be reused when
* there are multiple source strings to be parsed. Clearing of the tokens is performed when the
* parser is initialized.
*/
private void clear() {
primary.clear();
secondary.clear();
charset.clear();
name.clear();
value.clear();
type.clear();
map.clear();
off = 0;
}
