File: TrimAnalysis\TypeProxy.cs
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Project: src\src\tools\illink\src\ILLink.RoslynAnalyzer\ILLink.RoslynAnalyzer.csproj (ILLink.RoslynAnalyzer)
// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
using System.Collections.Immutable;
using ILLink.RoslynAnalyzer;
using Microsoft.CodeAnalysis;
 
namespace ILLink.Shared.TypeSystemProxy
{
    internal readonly partial struct TypeProxy
    {
        public TypeProxy(ITypeSymbol type) => Type = type;
 
        internal partial ImmutableArray<GenericParameterProxy> GetGenericParameters()
        {
            if (Type is not INamedTypeSymbol namedType ||
                namedType.TypeParameters.IsEmpty)
                return ImmutableArray<GenericParameterProxy>.Empty;
 
            var builder = ImmutableArray.CreateBuilder<GenericParameterProxy>(namedType.TypeParameters.Length);
            foreach (var typeParameter in namedType.TypeParameters)
            {
                builder.Add(new GenericParameterProxy(typeParameter));
            }
 
            return builder.ToImmutableArray();
        }
 
        public readonly ITypeSymbol Type;
 
        public string Name { get => Type.MetadataName; }
 
        public string? Namespace { get => Type.ContainingNamespace?.Name; }
 
        public bool IsTypeOf(string @namespace, string name) => Type.IsTypeOf(@namespace, name);
 
        public bool IsTypeOf(WellKnownType wellKnownType) => Type.IsTypeOf(wellKnownType);
 
        public string GetDisplayName() => Type.GetDisplayName();
 
        public override string ToString() => Type.ToString();
    }
}