parser.java

来自「JAVA的一些源码 JAVA2 STANDARD EDITION DEVELO」· Java 代码 · 共 1,233 行 · 第 1/5 页

  public final com.sun.java_cup.internal.runtime.Symbol CUP$parser$do_action(
    int                        CUP$parser$act_num,
    com.sun.java_cup.internal.runtime.lr_parser CUP$parser$parser,
    java.util.Stack            CUP$parser$stack,
    int                        CUP$parser$top)
    throws java.lang.Exception
    {
      /* Symbol object for return from actions */
      com.sun.java_cup.internal.runtime.Symbol CUP$parser$result;

      /* select the action based on the action number */
      switch (CUP$parser$act_num)
        {
          /*. . . . . . . . . . . . . . . . . . . .*/
          case 106: // empty ::= 
            {
              Object RESULT = null;

              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(29/*empty*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 105: // opt_semi ::= SEMI 
            {
              Object RESULT = null;

              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(7/*opt_semi*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 104: // opt_semi ::= 
            {
              Object RESULT = null;

              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(7/*opt_semi*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 103: // non_terminal ::= NONTERMINAL 
            {
              Object RESULT = null;

              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(8/*non_terminal*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 102: // non_terminal ::= NON TERMINAL 
            {
              Object RESULT = null;

              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(8/*non_terminal*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-1)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 101: // robust_id ::= error 
            {
              String RESULT = null;
		
		lexer.emit_error("Illegal use of reserved word");
		RESULT="ILLEGAL";
	
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 100: // robust_id ::= NONASSOC 
            {
              String RESULT = null;
		 RESULT = "nonassoc"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 99: // robust_id ::= RIGHT 
            {
              String RESULT = null;
		 RESULT = "right"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 98: // robust_id ::= LEFT 
            {
              String RESULT = null;
		 RESULT = "left"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 97: // robust_id ::= PRECEDENCE 
            {
              String RESULT = null;
		 RESULT = "precedence"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 96: // robust_id ::= START 
            {
              String RESULT = null;
		 RESULT = "start"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 95: // robust_id ::= WITH 
            {
              String RESULT = null;
		 RESULT = "with"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 94: // robust_id ::= SCAN 
            {
              String RESULT = null;
		 RESULT = "scan"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 93: // robust_id ::= INIT 
            {
              String RESULT = null;
		 RESULT = "init"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 92: // robust_id ::= NONTERMINAL 
            {
              String RESULT = null;
		 RESULT = "nonterminal"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 91: // robust_id ::= NON 
            {
              String RESULT = null;
		 RESULT = "non"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 90: // robust_id ::= TERMINAL 
            {
              String RESULT = null;
		 RESULT = "terminal"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 89: // robust_id ::= PARSER 
            {
              String RESULT = null;
		 RESULT = "parser"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 88: // robust_id ::= ACTION 
            {
              String RESULT = null;
		 RESULT = "action"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 87: // robust_id ::= CODE 
            {
              String RESULT = null;
		 RESULT = "code"; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 86: // robust_id ::= ID 
            {
              String RESULT = null;
		int the_idleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left;
		int the_idright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right;
		String the_id = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value;
		 RESULT = the_id; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(42/*robust_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 85: // label_id ::= robust_id 
            {
              String RESULT = null;
		int the_idleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left;
		int the_idright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right;
		String the_id = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value;
		 RESULT = the_id; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(38/*label_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 84: // symbol_id ::= error 
            {
              String RESULT = null;
		
		lexer.emit_error("Illegal use of reserved word");
		RESULT="ILLEGAL";
	
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*symbol_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 83: // symbol_id ::= ID 
            {
              String RESULT = null;
		int the_idleft = ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left;
		int the_idright = ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right;
		String the_id = (String)((com.sun.java_cup.internal.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value;
		 RESULT = the_id; 
              CUP$parser$result = new com.sun.java_cup.internal.runtime.Symbol(37/*symbol_id*/, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left, ((com.sun.java_cup.internal.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right, RESULT);
            }
          return CUP$parser$result;

          /*. . . . . . . . . . . . . . . . . . . .*/
          case 82: // nt_id ::= error 
            {