| package java_cup.runtime; |
| |
| /** |
| * Creates the Symbols interface, which CUP uses as default |
| * |
| * @version last updated 27-03-2006 |
| * @author Michael Petter |
| */ |
| |
| /* ************************************************* |
| Interface SymbolFactory |
| |
| interface for creating new symbols |
| You can also use this interface for your own callback hooks |
| Declare Your own factory methods for creation of Objects in Your scanner! |
| ***************************************************/ |
| public interface SymbolFactory { |
| // Factory methods |
| /** |
| * Construction with left/right propagation switched on |
| */ |
| public Symbol newSymbol(String name, int id, Symbol left, Symbol right, Object value); |
| public Symbol newSymbol(String name, int id, Symbol left, Symbol right); |
| /** |
| * Construction with left/right propagation switched off |
| */ |
| public Symbol newSymbol(String name, int id, Object value); |
| public Symbol newSymbol(String name, int id); |
| /** |
| * Construction of start symbol |
| */ |
| public Symbol startSymbol(String name, int id, int state); |
| } |