// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Collections.Generic;
using System.Runtime.InteropServices.JavaScript;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
namespace Microsoft.Interop.JavaScript
{
    internal sealed class SpanJSGenerator : PrimitiveJSGenerator
    {
        private readonly MarshalerType _elementMarshalerType;
 
        public SpanJSGenerator(TypePositionInfo info, StubCodeContext context, MarshalerType elementMarshalerType)
            : base(info, context, MarshalerType.Span)
        {
            _elementMarshalerType = elementMarshalerType;
        }
 
        public override IEnumerable<ExpressionSyntax> GenerateBind()
        {
            yield return InvocationExpression(MarshalerTypeName(Type),
                ArgumentList(SingletonSeparatedList(Argument(MarshalerTypeName(_elementMarshalerType)))));
        }
    }
}