53 lines
2.1 KiB
C#
53 lines
2.1 KiB
C#
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#region License
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// Copyright (c) 2007 James Newton-King
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#endregion
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#if HAVE_ASYNC
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using System.Threading;
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using System.Threading.Tasks;
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using LC.Newtonsoft.Json.Utilities;
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namespace LC.Newtonsoft.Json.Linq
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{
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public partial class JTokenWriter
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{
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// This is the only method that can benefit from Task-based asynchronicity, and that only when
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// the reader provides it.
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internal override Task WriteTokenAsync(JsonReader reader, bool writeChildren, bool writeDateConstructorAsDate, bool writeComments, CancellationToken cancellationToken)
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{
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// Since JTokenReader is a common target (and with an optimised path) and since it can't
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// read truly async, catch that case.
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if (reader is JTokenReader)
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{
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WriteToken(reader, writeChildren, writeDateConstructorAsDate, writeComments);
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return AsyncUtils.CompletedTask;
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}
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return WriteTokenSyncReadingAsync(reader, cancellationToken);
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}
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}
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}
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#endif
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