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8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Dynamic;
using System.Linq.Expressions;
using AstUtils = System.Management.Automation.Interpreter.Utils;
namespace System.Management.Automation.ComInterop
{
internal class ComClassMetaObject : DynamicMetaObject
{
internal ComClassMetaObject(Expression expression, ComTypeClassDesc cls)
: base(expression, BindingRestrictions.Empty, cls)
{
}
public override DynamicMetaObject BindCreateInstance(CreateInstanceBinder binder, DynamicMetaObject[] args)
{
return new DynamicMetaObject(
Expression.Call(
AstUtils.Convert(Expression, typeof(ComTypeClassDesc)),
typeof(ComTypeClassDesc).GetMethod(nameof(ComTypeClassDesc.CreateInstance))
),
BindingRestrictions.Combine(args).Merge(
BindingRestrictions.GetTypeRestriction(Expression, typeof(ComTypeClassDesc))
)
);
}
}
}
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