public Local.SniffDirectory View(Local.Settings settings, Local.SniffDirectory sniffDirectory)
{
this.sniffDirectory = sniffDirectory.Clone();
this.settings = settings;
UpdateViewer();
var result = this.ShowDialog();
if (result == DialogResult.OK)
return this.sniffDirectory;
else
return null;
}
public virtual Differences VisitLocal(Local local1, Local local2){
Differences differences = new Differences(local1, local2);
if (local1 == null || local2 == null){
if (local1 != local2) differences.NumberOfDifferences++; else differences.NumberOfSimilarities++;
return differences;
}
Local changes = (Local)local2.Clone();
Local deletions = (Local)local2.Clone();
Local insertions = (Local)local2.Clone();
if (local1.Index == local2.Index) differences.NumberOfSimilarities++; else differences.NumberOfDifferences++;
if (local1.InitOnly == local2.InitOnly) differences.NumberOfSimilarities++; else differences.NumberOfDifferences++;
Differences diff = this.VisitIdentifier(local1.Name, local2.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;
if (local1.Pinned == local2.Pinned) differences.NumberOfSimilarities++; else differences.NumberOfDifferences++;
diff = this.VisitTypeNode(local1.Type, local2.Type);
if (diff == null){Debug.Assert(false); return differences;}
changes.Type = diff.Changes as TypeNode;
deletions.Type = diff.Deletions as TypeNode;
insertions.Type = diff.Insertions as TypeNode;
//Debug.Assert(diff.Changes == changes.Type && diff.Deletions == deletions.Type && diff.Insertions == insertions.Type);
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 VisitLocal(Local local)
{
if (local == null) return null;
Local dup = (Local)this.DuplicateFor[local.UniqueKey];
if (dup != null) return dup;
this.DuplicateFor[local.UniqueKey] = dup = (Local)local.Clone();
return base.VisitLocal(dup);
}
