GetFirstSpanSlow() [2/2]

static ReadOnlySpan< T > System.Buffers.ReadOnlySequence< T >.GetFirstSpanSlow ( object startObject, int startIndex, int endIndex, bool hasMultipleSegments )

inlinestaticprivate

Definition at line 929 of file ReadOnlySequence.cs.

    {
        if (hasMultipleSegments)
        {
            System.ThrowHelper.ThrowInvalidOperationException_EndPositionNotReached();
        }
        if (typeof(T) == typeof(char) && endIndex < 0)
        {
            ReadOnlySpan<char> span = ((string)startObject).AsSpan(startIndex & 0x7FFFFFFF, endIndex - startIndex);
            return MemoryMarshal.CreateReadOnlySpan(ref Internal.Runtime.CompilerServices.Unsafe.As<char, T>(ref MemoryMarshal.GetReference(span)), span.Length);
        }
        startIndex &= 0x7FFFFFFF;
        return ((MemoryManager<T>)startObject).Memory.Span.Slice(startIndex, endIndex - startIndex);
    }

References System.endIndex, System.ReadOnlySpan< T >.Length, System.Memory< T >.Span, System.startIndex, and System.ThrowHelper.ThrowInvalidOperationException_EndPositionNotReached().