public override void Add(ISyntaxNodeViewModel node)
{
if (node == null)
{
throw new ArgumentNullException(nameof(node));
}
ICodeLineViewModel line = new CodeLineViewModel(this);
if (string.IsNullOrEmpty(OpeningLiteral))
{
line.Nodes.Add(new IndentNodeViewModel(this));
}
else
{
line.Nodes.Add(new IndentNodeViewModel(this));
line.Nodes.Add(new IndentNodeViewModel(this));
}
if (!string.IsNullOrEmpty(Delimiter))
{
int count = 0;
count += (string.IsNullOrEmpty(OpeningLiteral) ? 0 : 1);
count += (string.IsNullOrEmpty(ClosingLiteral) ? 0 : 1);
count = Lines.Count - count;
if (count > 0)
{
line.Nodes.Add(new LiteralNodeViewModel(this)
{
Literal = Delimiter
});
}
}
line.Nodes.Add(node);
if (node is RepeatableOptionViewModel)
{
if (string.IsNullOrEmpty(OpeningLiteral))
{
Lines.Insert(0, line);
}
else
{
Lines.Insert(1, line);
}
}
else
{
if (string.IsNullOrEmpty(ClosingLiteral))
{
Lines.Add(line);
}
else
{
Lines.Insert(Lines.Count - 1, line);
}
}
}
public static ICodeLineViewModel BottomCodeLine(this ISyntaxNodeViewModel @this)
{
ICodeLineViewModel codeLine;
int count = @this.Lines.Count;
if (count == 0)
{
codeLine = new CodeLineViewModel(@this);
@this.Lines.Add(codeLine);
}
else
{
codeLine = @this.Lines[count - 1];
}
return(codeLine);
}
private void ClosingLiteralChanged()
{
if (string.IsNullOrEmpty(ClosingLiteral))
{
// TODO
}
else
{
ICodeLineViewModel line = new CodeLineViewModel(this);
line.Nodes.Add(new IndentNodeViewModel(this));
line.Nodes.Add(new LiteralNodeViewModel(this)
{
Literal = ClosingLiteral
});
Lines.Add(line);
}
}
private void OpeningLiteralChanged()
{
if (string.IsNullOrEmpty(OpeningLiteral))
{
// TODO
}
else
{
ICodeLineViewModel line = new CodeLineViewModel(this);
line.Nodes.Add(new IndentNodeViewModel(this));
line.Nodes.Add(new LiteralNodeViewModel(this)
{
Literal = OpeningLiteral
});
if (Lines.Count == 0)
{
Lines.Add(line);
}
else
{
Lines.Insert(0, line);
}
}
}