tools/lexer/jflex-1.4/src/java_cup/runtime/DefaultSymbolFactory.java

   1 package java_cup.runtime;
   2
   3 /**
   4  * Default Implementation for SymbolFactory, creates
   5  * plain old Symbols
   6  *
   7  * @version last updated 27-03-2006
   8  * @author Michael Petter
   9  */
  10
  11 /* *************************************************
  12   class DefaultSymbolFactory
  13
  14   interface for creating new symbols
  15  ***************************************************/
  16 public class DefaultSymbolFactory implements SymbolFactory{
  17     // Factory methods
  18     /**
  19      * DefaultSymbolFactory for CUP.
  20      * Users are strongly encoraged to use ComplexSymbolFactory instead, since
  21      * it offers more detailed information about Symbols in source code.
  22      * Yet since migrating has always been a critical process, You have the
  23      * chance of still using the oldstyle Symbols.
  24      *
  25      * @deprecated as of CUP v11a
  26      * replaced by the new java_cup.runtime.ComplexSymbolFactory
  27      */
  28     //@deprecated
  29     public DefaultSymbolFactory(){
  30     }
  31     public Symbol newSymbol(String name ,int id, Symbol left, Symbol right, Object value){
  32         return new Symbol(id,left,right,value);
  33     }
  34     public Symbol newSymbol(String name, int id, Symbol left, Symbol right){
  35         return new Symbol(id,left,right);
  36     }
  37     public Symbol newSymbol(String name, int id, int left, int right, Object value){
  38         return new Symbol(id,left,right,value);
  39     }
  40     public Symbol newSymbol(String name, int id, int left, int right){
  41         return new Symbol(id,left,right);
  42     }
  43     public Symbol startSymbol(String name, int id, int state){
  44         return new Symbol(id,state);
  45     }
  46     public Symbol newSymbol(String name, int id){
  47         return new Symbol(id);
  48     }
  49     public Symbol newSymbol(String name, int id, Object value){
  50         return new Symbol(id,value);
  51     }
  52 }