public override Node VisitTypeFields([NotNull] TigerParser.TypeFieldsContext context)
{
var names = new List <string>();
var types = new List <string>();
ITerminalNode[] ids = context.ID();
for (int i = 0; i < ids.Length; i++)
{
if (i % 2 == 0)
{
names.Add(ids[i].GetText()); // names are in even positions
}
else
{
types.Add(ids[i].GetText()); //types are in odd positions
}
}
var node = new FieldsListNode(context, names.ToArray(), types.ToArray());
return(node);
}
public override AstNode VisitTypeFields([NotNull] TigerParser.TypeFieldsContext context)
{
return(new FormalParameterList(context.formalParameter().Select(x => (FormalParameter)x.Accept(this)).ToList()));
}
/// <summary>
/// Visit a parse tree produced by the <c>TypeFields</c>
/// labeled alternative in <see cref="TigerParser.type_fields"/>.
/// <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 VisitTypeFields([NotNull] TigerParser.TypeFieldsContext context)
{
return(VisitChildren(context));
}
