public virtual Differences VisitNamedArgument(NamedArgument namedArgument1, NamedArgument namedArgument2){
Differences differences = new Differences(namedArgument1, namedArgument2);
if (namedArgument1 == null || namedArgument2 == null){
if (namedArgument1 != namedArgument2) differences.NumberOfDifferences++; else differences.NumberOfSimilarities++;
return differences;
}
NamedArgument changes = (NamedArgument)namedArgument2.Clone();
NamedArgument deletions = (NamedArgument)namedArgument2.Clone();
NamedArgument insertions = (NamedArgument)namedArgument2.Clone();
if (namedArgument1.IsCustomAttributeProperty == namedArgument2.IsCustomAttributeProperty) differences.NumberOfSimilarities++; else differences.NumberOfDifferences++;
Differences diff = this.VisitIdentifier(namedArgument1.Name, namedArgument2.Name);
if (diff == null){Debug.Assert(false); return differences;}
changes.Name = diff.Changes as Identifier;
deletions.Name = diff.Deletions as Identifier;
insertions.Name = diff.Insertions as Identifier;
Debug.Assert(diff.Changes == changes.Name && diff.Deletions == deletions.Name && diff.Insertions == insertions.Name);
differences.NumberOfDifferences += diff.NumberOfDifferences;
differences.NumberOfSimilarities += diff.NumberOfSimilarities;
diff = this.VisitExpression(namedArgument1.Value, namedArgument2.Value);
if (diff == null){Debug.Assert(false); return differences;}
changes.Value = diff.Changes as Expression;
deletions.Value = diff.Deletions as Expression;
insertions.Value = diff.Insertions as Expression;
Debug.Assert(diff.Changes == changes.Value && diff.Deletions == deletions.Value && diff.Insertions == insertions.Value);
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 Expression VisitNamedArgument(NamedArgument namedArgument)
{
if (namedArgument == null) return null;
return base.VisitNamedArgument((NamedArgument)namedArgument.Clone());
}