public override object Visit(GlobalReference that, object value)
{
var result = (System.Text.StringBuilder) value;
result.Append(that.Symbol);
return null;
}
public override object Visit(GlobalReference that, object value = null)
{
PrintPrologue(that);
PrintReference(that);
PrintEpilogue(that);
return null;
}
public override object Visit(GlobalReference that, object value)
{
_writer.Write('!');
_writer.Write(that.Symbol);
return null;
}
public override object Visit(GlobalReference that, object value = null)
{
/** \todo Return the final type of the member expression. */
Object<Symbol> result = (Object<Symbol>) _symbols.Outer.Resolve(that.Symbol);
if (result == null)
throw new Toolbox.Error(Toolbox.ErrorKind.Fatal, that.Cursor, 0, "Unknown symbol: " + that.Symbol);
that.Definition = result.Data.Definition;
return (object) result.Data;
}
