public virtual Differences VisitTypeswitch(Typeswitch typeswitch1, Typeswitch typeswitch2){
Differences differences = new Differences(typeswitch1, typeswitch2);
if (typeswitch1 == null || typeswitch2 == null){
if (typeswitch1 != typeswitch2) differences.NumberOfDifferences++; else differences.NumberOfSimilarities++;
return differences;
}
Typeswitch changes = (Typeswitch)typeswitch2.Clone();
Typeswitch deletions = (Typeswitch)typeswitch2.Clone();
Typeswitch insertions = (Typeswitch)typeswitch2.Clone();
TypeswitchCaseList caseChanges, caseDeletions, caseInsertions;
Differences diff = this.VisitTypeswitchCaseList(typeswitch1.Cases, typeswitch2.Cases, out caseChanges, out caseDeletions, out caseInsertions);
if (diff == null){Debug.Assert(false); return differences;}
changes.Cases = caseChanges;
deletions.Cases = caseDeletions;
insertions.Cases = caseInsertions;
differences.NumberOfDifferences += diff.NumberOfDifferences;
differences.NumberOfSimilarities += diff.NumberOfSimilarities;
diff = this.VisitExpression(typeswitch1.Expression, typeswitch2.Expression);
if (diff == null){Debug.Assert(false); return differences;}
changes.Expression = diff.Changes as Expression;
deletions.Expression = diff.Deletions as Expression;
insertions.Expression = diff.Insertions as Expression;
Debug.Assert(diff.Changes == changes.Expression && diff.Deletions == deletions.Expression && diff.Insertions == insertions.Expression);
differences.NumberOfDifferences += diff.NumberOfDifferences;
differences.NumberOfSimilarities += diff.NumberOfSimilarities;
if (differences.NumberOfDifferences == 0){
differences.Changes = null;
differences.Deletions = null;
differences.Insertions = null;
}else{
differences.Changes = changes;
differences.Deletions = deletions;
differences.Insertions = insertions;
}
return differences;
}
public override Statement VisitTypeswitch(Typeswitch Typeswitch)
{
if (Typeswitch == null) return null;
return base.VisitTypeswitch((Typeswitch)Typeswitch.Clone());
}