Upsilon/Upsilon/Parser/ExpressionSyntax/ParenthesizedExpressionSyntax.cs

using System.Collections.Generic;
using Upsilon.Text;

namespace Upsilon.Parser
{
    public class ParenthesizedExpressionSyntax : ExpressionSyntax
    {
        public ParenthesizedExpressionSyntax(SyntaxToken openParenthesis, ExpressionSyntax expression, SyntaxToken closeParenthesis)
        {
            OpenParenthesis = openParenthesis;
            Expression = expression;
            CloseParenthesis = closeParenthesis;
            Span = TextSpan.Between(OpenParenthesis.Span, CloseParenthesis.Span);
        }

        public override SyntaxKind Kind => SyntaxKind.ParenthesizedExpression;

        public SyntaxToken OpenParenthesis { get; }
        public ExpressionSyntax Expression { get; }
        public SyntaxToken CloseParenthesis { get; }

        public override IEnumerable<SyntaxNode> ChildNodes()
        {
            yield return OpenParenthesis;
            yield return Expression;
            yield return CloseParenthesis;
        }
    }
}