- topology no longer needed as an arg to parser
- expose parser's protected method?
- - do Forest/Tree still need a Region?
- copyright notices
protected final Table<Token> pt;
/** create a parser to parse the grammar with start symbol <tt>u</tt> */
- protected Parser(Union u, Topology<Token> top) { this.pt = new Table<Token>(u, top); }
- protected Parser(Table<Token> pt) { this.pt = pt; }
+ public Parser(Union u, Topology<Token> top) { this.pt = new Table<Token>(u, top); }
+ Parser(Table<Token> pt) { this.pt = pt; }
/** implement this method to create the output forest corresponding to a lone shifted input token */
- protected abstract Forest<NodeType> shiftToken(Token t, Input.Location newloc);
+ public abstract Forest<NodeType> shiftToken(Token t, Input.Location newloc);
boolean helpgc = true;