static Stream OpenFileStreamWithConfiguration(string path, SerializedObjectReaderConfiguration configuration) { if (configuration.BlockBufferSize < 16) { throw new ArgumentException("SerializedObjectReaderConfiguration.BlockBufferSize < 16"); } return(new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, configuration.BlockBufferSize, configuration.UseReadAsync ? FileOptions.Asynchronous : FileOptions.None)); }
static PackedBinaryStream OpenBinaryStreamWithConfiguration(SerializedObjectReaderConfiguration configuration, Allocator label) { if (configuration.TokenBufferSize < 16) { throw new ArgumentException("TokenBufferSize < 16"); } if (configuration.OutputBufferSize < 16) { throw new ArgumentException("OutputBufferSize < 16"); } return(new PackedBinaryStream(configuration.TokenBufferSize, configuration.OutputBufferSize, label)); }
/// <summary> /// Initializes a new instance of the <see cref="SerializedObjectReader"/> class based on the specified input stream, output stream and configuration. /// </summary> /// <param name="input">The input stream.</param> /// <param name="output">The output stream.</param> /// <param name="configuration">The configuration parameters to use for the reader.</param> /// <param name="label">The memory allocator label to use.</param> /// <param name="leaveInputOpen">True to leave the input stream open after the reader object is disposed; otherwise, false.</param> /// <param name="leaveOutputOpen">True to leave the output stream open after the reader object is disposed; otherwise, false.</param> /// <exception cref="ArgumentException">The configuration is invalid.</exception> public SerializedObjectReader(Stream input, PackedBinaryStream output, SerializedObjectReaderConfiguration configuration, Allocator label = SerializationConfiguration.DefaultAllocatorLabel, bool leaveInputOpen = true, bool leaveOutputOpen = true) { if (configuration.BlockBufferSize < 16) { throw new ArgumentException("BlockBufferSize < 16"); } if (configuration.TokenBufferSize < 16) { throw new ArgumentException("TokenBufferSize < 16"); } m_LeaveOutputOpen = leaveOutputOpen; var blockBufferCharSize = configuration.BlockBufferSize / sizeof(char); m_StreamReader = new StreamReader(input, Encoding.UTF8, detectEncodingFromByteOrderMarks: true, bufferSize: configuration.BlockBufferSize, leaveInputOpen); m_BlockReader = configuration.UseReadAsync ? new AsyncBlockReader(m_StreamReader, blockBufferCharSize) : (IBlockReader) new SyncBlockReader(m_StreamReader, blockBufferCharSize); m_Tokenizer = new JsonTokenizer(configuration.TokenBufferSize, configuration.ValidationType, label); m_Parser = new NodeParser(m_Tokenizer, configuration.NodeBufferSize, label); m_BinaryStream = output; m_BinaryWriter = new PackedBinaryWriter(m_BinaryStream, m_Tokenizer); }
/// <summary> /// Initializes a new instance of the <see cref="SerializedObjectReader"/> class based on the specified input stream and configuration. /// </summary> /// <param name="input">The input stream.</param> /// <param name="configuration">The configuration parameters to use for the reader.</param> /// <param name="label">The memory allocator label to use.</param> /// <param name="leaveInputOpen">True to leave the input stream open after the reader object is disposed; otherwise, false.</param> public SerializedObjectReader(Stream input, SerializedObjectReaderConfiguration configuration, Allocator label = SerializationConfiguration.DefaultAllocatorLabel, bool leaveInputOpen = true) : this(input, OpenBinaryStreamWithConfiguration(configuration, label), configuration, label, leaveInputOpen, false) { }
/// <summary> /// Initializes a new instance of the <see cref="SerializedObjectReader"/> class with the specified path, output stream and configuration. /// </summary> /// <param name="path">A relative or absolute file path.</param> /// <param name="output">The output stream.</param> /// <param name="configuration">The configuration parameters to use for the reader.</param> /// <param name="label">The memory allocator label to use.</param> /// <param name="leaveOutputOpen">True to leave the output stream open after the reader object is disposed; otherwise, false.</param> public SerializedObjectReader(string path, PackedBinaryStream output, SerializedObjectReaderConfiguration configuration, Allocator label = SerializationConfiguration.DefaultAllocatorLabel, bool leaveOutputOpen = true) : this(OpenFileStreamWithConfiguration(path, configuration), output, configuration, label, false, leaveOutputOpen) { }
/// <summary> /// Initializes a new instance of the <see cref="SerializedObjectReader"/> class with the specified path and configuration. /// </summary> /// <param name="path">A relative or absolute file path.</param> /// <param name="configuration">The configuration parameters to use for the reader.</param> /// <param name="label">The memory allocator label to use.</param> public SerializedObjectReader(string path, SerializedObjectReaderConfiguration configuration, Allocator label = SerializationConfiguration.DefaultAllocatorLabel) : this(path, OpenBinaryStreamWithConfiguration(configuration, label), configuration, label, false) { }