/** if ambiguity checking is enabled, this exception is thrown to signal that the parse was ambiguous */
public class Ambiguous extends Exception {
- public final Forest<?> ambiguity;
+ final Forest<?> ambiguity;
private final HashSet<Tree<?>> ht;
- public Ambiguous(Forest<?> ambiguity, HashSet<Tree<?>> ht) {
+ Ambiguous(Forest<?> ambiguity, HashSet<Tree<?>> ht) {
this.ambiguity = ambiguity;
this.ht = ht;
}
+
+ public Forest<?> getAmbiguity() { return ambiguity; }
+
public String toString() {
// FIXME: print the input region that was ambiguously matched
StringBuffer sb = new StringBuffer();