public override object VisitConstList([NotNull] ChessVCParser.ConstListContext context)
{
var expressions = context.expression();
if (expressions.Length == 0)
{
return(new List <string>());
}
object first = Visit(expressions[0]);
if (first is Reference)
{
first = (first as Reference).GetValue();
}
if (first is string)
{
return(buildListOfType <string>((string)first, expressions));
}
if (first is int)
{
return(buildListOfType <int>((int)first, expressions));
}
if (first is char)
{
return(buildListOfType <char>((char)first, expressions));
}
if (first is Direction)
{
return(buildListOfType <Direction>((Direction)first, expressions));
}
if (first is PieceType)
{
return(buildListOfType <PieceType>((PieceType)first, expressions));
}
throw new Exception("Unsupported type in literal list");
}
/// <summary>
/// Visit a parse tree produced by the <c>ConstList</c>
/// labeled alternative in <see cref="ChessVCParser.literal"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitConstList([NotNull] ChessVCParser.ConstListContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by the <c>ConstList</c>
/// labeled alternative in <see cref="ChessVCParser.literal"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitConstList([NotNull] ChessVCParser.ConstListContext context)
{
}
