public override Entry WithChild(int index, Entry child, JObject changes, JObject subChange)
{
var indexChange = new JObject();
Utils.RegisterChange(indexChange, index.ToString(), child, subChange);
// Note: I use null here because I don't want to create the lists.
// given that indexChange will never be null, this is safe.
Utils.RegisterChange(changes, () => Children, null, indexChange);
return new ReferenceEntry(RelativePath, IsOpen, _name, _version, _unresolved, _dependencies.SetItem(index, (ReferenceEntry)child));
}
private Workspace(DirectoryInfo dir, Entry tree,
ImmutableList<string> projects)
{
_dir = dir;
_tree = tree;
_projects = projects;
_projectCache = new Lazy<ImmutableList<ProjectEntry>>(() => _projects.Select(p => FindProject(_tree, p)).ToImmutableList());
_errorList = new Lazy<ImmutableList<DiagnosticMessage>>(() =>
{
var diagnostics = ImmutableList.CreateBuilder<DiagnosticMessage>();
foreach (var project in _projectCache.Value)
diagnostics.AddRange(project.Diagnostics);
return diagnostics.ToImmutable();
});
}
public override Entry WithChild(int index, Entry child, JObject changes, JObject subChange)
{
var lists = ChangeIndex(index, child, changes, subChange);
return new DirectoryEntry(RelativePath, IsOpen, _dir, lists.Item1, lists.Item2);
}
protected Tuple<ImmutableList<DirectoryEntry>, ImmutableList<Entry>> ChangeIndex(
int index, Entry newVal, JObject changes, JObject subChanges)
{
var indexChange = new JObject();
Utils.RegisterChange(indexChange, index.ToString(), newVal, subChanges);
// Note: I use null here because I don't want to create the lists.
// given that indexChange will never be null, this is safe.
Utils.RegisterChange(changes, () => Children, null, indexChange);
if (index < _directories.Count)
{
var newDirs = _directories.SetItem(index, (DirectoryEntry)newVal);
return new Tuple<ImmutableList<DirectoryEntry>, ImmutableList<Entry>>(newDirs, _files);
}
else
{
var newFiles = _files.SetItem(index - _directories.Count, newVal);
return new Tuple<ImmutableList<DirectoryEntry>, ImmutableList<Entry>>(_directories, newFiles);
}
}
public override sealed Entry WithChild(int index, Entry child, JObject changes, JObject subChange)
{
throw new InvalidOperationException("Cannot set children on files");
}
public override Entry WithChild(int index, Entry child, JObject changes, JObject subChange)
{
throw new InvalidOperationException("Cannot set children on package directories");
}
public abstract Entry WithChild(int index, Entry child, JObject changes, JObject subChange);
public override Entry WithChild(int index, Entry child, JObject changes, JObject subChange)
{
if (index == 0)
{
if (child is ReferencesEntry)
return WithReferences((ReferencesEntry)child, changes, subChange);
else
throw new InvalidOperationException("Cannot set references entry of a project to a non-references entry");
}
var lists = ChangeIndex(index - 1, child, changes, subChange);
return new ProjectEntry(RelativePath, IsOpen, _dir, lists.Item1, lists.Item2, _references, _diagnostics, _id, _sources, _generatedSources, _configurations);
}
private static ProjectEntry FindProject(Entry entry, string relPath)
{
for (int i = 0, l = entry.Children.Count; i < l; i++)
{
var child = entry.Children[i];
if (relPath.Equals(child.RelativePath, StringComparison.OrdinalIgnoreCase))
{
// found the node. Update and recurse back
return (ProjectEntry)child;
}
else if (relPath.StartsWith(child.RelativePath, StringComparison.OrdinalIgnoreCase))
{
// found a parent of the node in question, recurse downwards
return FindProject(child, relPath);
}
}
throw new InvalidOperationException("Project with given path not found");
}
public Workspace WithContent(Entry content, JObject changes, JObject partials)
{
Utils.RegisterChange(changes, () => Content, content, partials);
return new Workspace(_dir, content, _projects);
}