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1
2
3 package SOFA.SOFAnode.Util;
4
5 abstract class ProtocolBinaryOperator extends ProtocolOperator {
6
7 protected Protocol left;
8 protected Protocol right;
9
10 public ProtocolBinaryOperator( String  operator, Protocol l, Protocol r ) {
11 super( operator );
12 left = l;
13 right = r;
14 }
15
16 public boolean Restrict( ActionTokenArray a ) {
17 boolean resultl = left.Restrict( a );
18 boolean resultr = right.Restrict( a );
19
20 if( resultl ) left = new ProtocolToken( 0 );
21 if( resultr ) right = new ProtocolToken( 0 );
22
23 return resultl && resultr;
24 }
25
26 public void Print( int level ) {
27 super.Print(level);
28 left.Print(level);
29 right.Print(level);
30 Debug.print( level, "----" );
31 super.Print(level);
32 }
33
34 public Protocol Left() {
35 return left;
36 }
37
38 public Protocol Right() {
39 return right;
40 }
41 }
42
43 |
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