public override Polynom VisitParens(PolynomialParser.ParensContext context)
{
List <Monom> monoms = context.polynomial().Select(Visit).SelectMany(x => x.Monoms).ToList();
foreach (var monom in monoms)
{
AdjustCoefficientIfSignIsSub(monom, context.SIGN()?.GetText());
}
return(ConstructCanonicalPolynom(monoms));
}
/// <summary>
/// Exit a parse tree produced by the <c>parens</c>
/// labeled alternative in <see cref="PolynomialParser.polynomial"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitParens([NotNull] PolynomialParser.ParensContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>parens</c>
/// labeled alternative in <see cref="PolynomialParser.polynomial"/>.
/// <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 VisitParens([NotNull] PolynomialParser.ParensContext context)
{
return(VisitChildren(context));
}
