Slice() [3/3]

static ReadOnlySpan< byte > System.Formats.Asn1.AsnDecoder.Slice ( ReadOnlySpan< byte > source, int offset, int? length )

inlinestaticprivate

Definition at line 337 of file AsnDecoder.cs.

    {
        if (!length.HasValue)
        {
            return source.Slice(offset);
        }
        int value = length.Value;
        if (value < 0 || source.Length - offset < value)
        {
            throw new AsnContentException(System.SR.ContentException_LengthExceedsPayload);
        }
        return source.Slice(offset, value);
    }

References System.SR.ContentException_LengthExceedsPayload, System.length, System.offset, System.source, and System.value.