Span

unsafe ReadOnlySpan<T> System.ReadOnlyMemory< T >.Span

get

Definition at line 29 of file ReadOnlyMemory.cs.

    {
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        get
        {
            ref T ptr = ref Unsafe.NullRef<T>();
            int length = 0;
            object @object = _object;
            if (@object != null)
            {
                if (typeof(T) == typeof(char) && @object.GetType() == typeof(string))
                {
                    ptr = ref Unsafe.As<char, T>(ref Unsafe.As<string>(@object).GetRawStringData());
                    length = Unsafe.As<string>(@object).Length;
                }
                else if (RuntimeHelpers.ObjectHasComponentSize(@object))
                {
                    ptr = ref MemoryMarshal.GetArrayDataReference(Unsafe.As<T[]>(@object));
                    length = Unsafe.As<T[]>(@object).Length;
                }
                else
                {
                    Span<T> span = Unsafe.As<MemoryManager<T>>(@object).GetSpan();
                    ptr = ref MemoryMarshal.GetReference(span);
                    length = span.Length;
                }
                nuint num = (uint)_index & 0x7FFFFFFFu;
                int length2 = _length;
                if ((ulong)((long)num + (long)(uint)length2) > (ulong)(uint)length)
                {
                    ThrowHelper.ThrowArgumentOutOfRangeException();
                }
                ptr = ref Unsafe.Add(ref ptr, (IntPtr)(void*)num);
                length = length2;
            }
            return new ReadOnlySpan<T>(ref ptr, length);
        }
    }

Referenced by System.IO.ReadOnlyMemoryStream.CopyTo(), System.Buffers.BuffersExtensions.CopyToMultiSegment< T >(), System.Security.Cryptography.Asn1.DssParms.Decode(), System.Security.Cryptography.Asn1.ECPrivateKey.Decode(), System.Security.Cryptography.Asn1.PBEParameter.Decode(), System.Security.Cryptography.Asn1.PBES2Params.Decode(), System.Security.Cryptography.Asn1.Pbkdf2Params.Decode(), System.Security.Cryptography.Asn1.Rc2CbcParameters.Decode(), System.Security.Cryptography.Asn1.RSAPrivateKeyAsn.Decode(), System.Security.Cryptography.Asn1.RSAPublicKeyAsn.Decode(), System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn.Decode(), System.Security.Cryptography.X509Certificates.Asn1.CertificateAsn.Decode(), System.Security.Cryptography.Asn1.ECDomainParameters.Decode(), System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn.DecodeCore(), System.Security.Cryptography.Asn1.CurveAsn.DecodeCore(), System.Security.Cryptography.Asn1.ECPrivateKey.DecodeCore(), System.Security.Cryptography.Asn1.EncryptedPrivateKeyInfoAsn.DecodeCore(), System.Security.Cryptography.Asn1.FieldID.DecodeCore(), System.Security.Cryptography.Asn1.PBEParameter.DecodeCore(), System.Security.Cryptography.Asn1.Rc2CbcParameters.DecodeCore(), System.Security.Cryptography.Asn1.SpecifiedECDomain.DecodeCore(), System.Security.Cryptography.Asn1.SubjectPublicKeyInfoAsn.DecodeCore(), System.Security.Cryptography.Asn1.Pbkdf2SaltChoice.DecodeCore(), System.Security.Cryptography.X509Certificates.Asn1.CertificateAsn.DecodeCore(), System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn.DecodeCore(), System.Security.Cryptography.Asn1.CurveAsn.DecodeCore(), System.Security.Cryptography.Asn1.ECPrivateKey.DecodeCore(), System.Security.Cryptography.Asn1.EncryptedPrivateKeyInfoAsn.DecodeCore(), System.Security.Cryptography.Asn1.FieldID.DecodeCore(), System.Security.Cryptography.Asn1.PBEParameter.DecodeCore(), System.Security.Cryptography.Asn1.Rc2CbcParameters.DecodeCore(), System.Security.Cryptography.Asn1.SpecifiedECDomain.DecodeCore(), System.Security.Cryptography.Asn1.SubjectPublicKeyInfoAsn.DecodeCore(), System.Security.Cryptography.Asn1.X509ExtensionAsn.DecodeCore(), System.Security.Cryptography.Asn1.Pbkdf2SaltChoice.DecodeCore(), System.Security.Cryptography.KeyFormatHelper.DecryptPkcs8(), System.Security.Cryptography.Asn1.DirectoryStringAsn.Encode(), System.Security.Cryptography.Asn1.GeneralNameAsn.Encode(), System.Security.Cryptography.Asn1.CurveAsn.Encode(), System.Security.Cryptography.Asn1.FieldID.Encode(), System.Security.Cryptography.Asn1.SpecifiedECDomain.Encode(), System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn.Encode(), System.Security.Cryptography.Asn1.OtherNameAsn.Encode(), System.Security.Cryptography.Asn1.SubjectPublicKeyInfoAsn.Encode(), System.Security.Cryptography.Asn1.X509ExtensionAsn.Encode(), System.Security.Cryptography.X509Certificates.Asn1.CertificateAsn.Encode(), System.Security.Cryptography.X509Certificates.Asn1.CertificationRequestAsn.Encode(), System.Security.Cryptography.X509Certificates.Asn1.CertificationRequestInfoAsn.Encode(), System.Security.Cryptography.X509Certificates.Asn1.TbsCertificateAsn.Encode(), Microsoft.Win32.SafeHandles.SafeFileHandle.ThreadPoolValueTaskSource.ExecuteInternal(), System.Buffers.SequenceReader< T >.GetNextSpan(), System.Security.Cryptography.EccKeyFormatHelper.GetSpecifiedECCurveCore(), System.Security.Cryptography.EccKeyFormatHelper.GetSpecifiedECCurveCore(), System.Text.Json.JsonDocument.GetString(), System.Numerics.BigNumber.HexNumberToBigInteger(), System.Buffers.SequenceReader< T >.IsNextSlow(), System.IO.Strategies.BufferedFileStreamStrategy._003CWriteAsyncSlowPath_003Ed__50.MoveNext(), System.Numerics.BigNumber.NumberToBigInteger(), System.Security.Cryptography.PasswordBasedEncryption.OpenCipher(), System.Security.Cryptography.PasswordBasedEncryption.OpenCipher(), System.Security.Cryptography.PasswordBasedEncryption.Pbes1Decrypt(), System.Formats.Asn1.AsnReader.PeekContentBytes(), System.Formats.Asn1.AsnReader.PeekEncodedValue(), System.Formats.Asn1.AsnReader.PeekTag(), System.Security.Cryptography.PasswordBasedEncryption.Pkcs12PbeDecrypt(), System.Security.Cryptography.PasswordBasedEncryption.Pkcs12PbeDecrypt(), System.Buffers.BuffersExtensions.PositionOfMultiSegment< T >(), System.Formats.Asn1.AsnReader.ReadBitString(), System.Formats.Asn1.AsnReader.ReadBoolean(), System.IO.ReadOnlyMemoryStream.ReadBuffer(), System.IO.ReadOnlyMemoryStream.ReadByte(), System.Formats.Asn1.AsnReader.ReadCharacterString(), System.Security.Cryptography.DSAKeyFormatHelper.ReadDsaPrivateKey(), System.Security.Cryptography.DSAKeyFormatHelper.ReadDsaPublicKey(), System.Security.Cryptography.KeyFormatHelper.ReadEncryptedPkcs8< TRet >(), System.Formats.Asn1.AsnReader.ReadEnumeratedBytes(), System.Formats.Asn1.AsnReader.ReadEnumeratedValue(), System.Formats.Asn1.AsnReader.ReadEnumeratedValue< TEnum >(), System.Formats.Asn1.AsnReader.ReadGeneralizedTime(), System.Formats.Asn1.AsnReader.ReadInteger(), System.Formats.Asn1.AsnReader.ReadIntegerBytes(), System.Security.Cryptography.PasswordBasedEncryption.ReadIvParameter(), System.Formats.Asn1.AsnReader.ReadNamedBitList(), System.Formats.Asn1.AsnReader.ReadNamedBitListValue(), System.Formats.Asn1.AsnReader.ReadNamedBitListValue< TFlagsEnum >(), System.Formats.Asn1.AsnReader.ReadNull(), System.Formats.Asn1.AsnReader.ReadObjectIdentifier(), System.Formats.Asn1.AsnReader.ReadOctetString(), System.Formats.Asn1.AsnReader.ReadSequence(), System.Formats.Asn1.AsnReader.ReadSetOf(), System.Text.Json.JsonSerializer.ReadUsingMetadata< TValue >(), System.Formats.Asn1.AsnReader.ReadUtcTime(), System.Formats.Asn1.AsnReader.ReadUtcTime(), System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn.RepresentsNull(), System.Net.WebSockets.ManagedWebSocket.SendFrameFallbackAsync(), System.Net.WebSockets.ManagedWebSocket.SendFrameLockAcquiredNonCancelableAsync(), System.Net.Http.ReadOnlyMemoryContent.SerializeToStream(), System.Text.Json.JsonDocument.TextEquals(), System.Security.Cryptography.KeyBlobHelpers.ToUnsignedIntegerBytes(), System.Security.Cryptography.KeyBlobHelpers.ToUnsignedIntegerBytes(), System.Buffers.SequenceReader< T >.TryCopyMultisegment(), System.Text.Json.JsonDocument.TryGetNamedPropertyValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Text.Json.JsonDocument.TryGetValue(), System.Buffers.SequenceReader< T >.TryPeek(), System.Formats.Asn1.AsnReader.TryReadBitString(), System.Formats.Asn1.AsnReader.TryReadCharacterString(), System.Formats.Asn1.AsnReader.TryReadCharacterStringBytes(), System.Formats.Asn1.AsnReader.TryReadInt32(), System.Formats.Asn1.AsnReader.TryReadInt64(), System.Formats.Asn1.AsnReader.TryReadOctetString(), System.Formats.Asn1.AsnReader.TryReadPrimitiveBitString(), System.Formats.Asn1.AsnReader.TryReadPrimitiveCharacterStringBytes(), System.Formats.Asn1.AsnReader.TryReadPrimitiveOctetString(), System.Formats.Asn1.AsnReader.TryReadUInt32(), System.Formats.Asn1.AsnReader.TryReadUInt64(), System.IO.TextWriter.Write(), System.Text.TranscodingStream.WriteAsync(), System.IO.StreamWriter.WriteFormatHelper(), and System.Text.Json.PooledByteBufferWriter.WriteToStream().