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java.lang.Object | +--oops.parser.GoalAdapter | +--tree.expression
Goal class for the expression rule. collect lines: [{ [ sum ] ';' }] in a Vector.
Field Summary | |
protected java.util.Vector |
lines
stores a tree for each sum. |
Fields inherited from class oops.parser.GoalAdapter |
result |
Constructor Summary | |
expression()
|
Method Summary | |
java.lang.Object |
reduce()
concludes rule recognition. |
void |
shift(oops.parser.Goal sender,
java.lang.Object node)
presents result of reduction. |
Methods inherited from class oops.parser.GoalAdapter |
shift,
shift |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Field Detail |
protected java.util.Vector lines
Constructor Detail |
public expression()
Method Detail |
public void shift(oops.parser.Goal sender, java.lang.Object node)
sender
- just received reduce().node
- was created by sender.public java.lang.Object reduce()
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