/// <summary>
/// Visit a parse tree produced by <see cref="Z80TestParser.wordSet"/>.
/// <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 override object VisitWordSet(Z80TestParser.WordSetContext context)
{
if (IsInvalidContext(context))
{
return(null);
}
var node = new WordPatternNode(context);
foreach (var expr in context.expr())
{
node.Words.Add((ExpressionNode)VisitExpr(expr));
}
return(node);
}
/// <summary>
/// Exit a parse tree produced by <see cref="Z80TestParser.wordSet"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitWordSet([NotNull] Z80TestParser.WordSetContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="Z80TestParser.wordSet"/>.
/// <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 VisitWordSet([NotNull] Z80TestParser.WordSetContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Creates a clause with the span defined by the passed context
/// </summary>
/// <param name="context">Parser rule context</param>
public WordPatternNode(Z80TestParser.WordSetContext context) : base(context)
{
WordKeywordSpan = new TextSpan(context.WORD());
Words = new List <ExpressionNode>();
}