File: RuntimeSource\SourceGenerators\TypeRef.cs
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Project: src\src\Tools\ConfigurationSchemaGenerator\ConfigurationSchemaGenerator.csproj (ConfigurationSchemaGenerator)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Diagnostics;
using Microsoft.CodeAnalysis;
 
namespace SourceGenerators
{
    /// <summary>
    /// An equatable value representing type identity.
    /// </summary>
    [DebuggerDisplay("Name = {Name}")]
    public sealed class TypeRef : IEquatable<TypeRef>
    {
        public TypeRef(ITypeSymbol type)
        {
            Name = type.Name;
            FullyQualifiedName = type.GetFullyQualifiedName();
            IsValueType = type.IsValueType;
            TypeKind = type.TypeKind;
            SpecialType = type.SpecialType;
        }
 
        public string Name { get; }
 
        /// <summary>
        /// Fully qualified assembly name, prefixed with "global::", e.g. global::System.Numerics.BigInteger.
        /// </summary>
        public string FullyQualifiedName { get; }
 
        public bool IsValueType { get; }
        public TypeKind TypeKind { get; }
        public SpecialType SpecialType { get; }
 
        public bool CanBeNull => !IsValueType || SpecialType is SpecialType.System_Nullable_T;
 
        public bool Equals(TypeRef? other) => other != null && FullyQualifiedName == other.FullyQualifiedName;
        public override bool Equals(object? obj) => Equals(obj as TypeRef);
        public override int GetHashCode() => FullyQualifiedName.GetHashCode();
    }
}