CppQualifiedType.cs

// Copyright (c) Alexandre Mutel. All rights reserved.
// Licensed under the BSD-Clause 2 license.
// See license.txt file in the project root for full license information.

namespace CppAst
{
    /// <summary>
    /// A C++ qualified type (e.g `const int`)
    /// </summary>
    public sealed class CppQualifiedType : CppTypeWithElementType
    {
        /// <summary>
        /// Constructor for a C++ qualified type.
        /// </summary>
        /// <param name="qualifier">The C++ qualified (e.g `const`)</param>
        /// <param name="elementType">The element type (e.g `int`)</param>
        public CppQualifiedType(CppTypeQualifier qualifier, CppType elementType) : base(CppTypeKind.Qualified, elementType)
        {
            Qualifier = qualifier;
            SizeOf = elementType.SizeOf;
        }

        /// <summary>
        /// Gets the qualifier
        /// </summary>
        public CppTypeQualifier Qualifier { get; }

        /// <inheritdoc />
        public override CppType GetCanonicalType()
        {
            var elementTypeCanonical = ElementType.GetCanonicalType();
            return ReferenceEquals(elementTypeCanonical, ElementType) ? this : new CppQualifiedType(Qualifier, elementTypeCanonical);
        }

        /// <inheritdoc />
        public override string ToString()
        {
            return $"{ElementType.GetDisplayName()} {Qualifier.ToString().ToLowerInvariant()}";
        }
    }
}