private Indent getIndent() {
		skipEmptyLines();
		if (index < tokens.size()) {
			Token token = tokens.get(index);
			if (token.kind == Indent) {
				return new Indent(token.text, token.start);
			}
			return null;
		}
		return null;
	}
private Indent getIndent ( ) { skipEmptyLines ( ) ; if ( index < tokens . size ( ) ) { Token token = tokens . get ( index ) ; if ( token . kind == Indent ) { return new Indent ( token . text , token . start ) ; } return null ; } return null ; }
Determine the indentation as given by the Indent token at this point (if
any). If none, then <code>null</code> is returned.

@return