SignatureArrayType.cs

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namespace System.Reflection;
 
internal sealed class SignatureArrayType : SignatureHasElementType
{
    private readonly int _rank;
 
    private readonly bool _isMultiDim;
 
    public sealed override bool IsSZArray => !_isMultiDim;
 
    public sealed override bool IsVariableBoundArray => _isMultiDim;
 
    protected sealed override string Suffix
    {
        get
        {
            if (!_isMultiDim)
            {
                return "[]";
            }
            if (_rank == 1)
            {
                return "[*]";
            }
            return "[" + new string(',', _rank - 1) + "]";
        }
    }
 
    internal SignatureArrayType(SignatureType elementType, int rank, bool isMultiDim)
        : base(elementType)
    {
        _rank = rank;
        _isMultiDim = isMultiDim;
    }
 
    protected sealed override bool IsArrayImpl()
    {
        return true;
    }
 
    protected sealed override bool IsByRefImpl()
    {
        return false;
    }
 
    protected sealed override bool IsPointerImpl()
    {
        return false;
    }
 
    public sealed override int GetArrayRank()
    {
        return _rank;
    }
}