60 lines
2.6 KiB
C#
60 lines
2.6 KiB
C#
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// This file is part of YamlDotNet - A .NET library for YAML.
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// Copyright (c) Antoine Aubry and contributors
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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// of the Software, and to permit persons to whom the Software is furnished to do
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// so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// 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, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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using System;
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using System.Collections;
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using YamlDotNet.Core;
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namespace YamlDotNet.Serialization.NodeDeserializers
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{
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public class StaticDictionaryNodeDeserializer : DictionaryDeserializer, INodeDeserializer
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{
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private readonly ObjectFactories.StaticObjectFactory objectFactory;
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public StaticDictionaryNodeDeserializer(ObjectFactories.StaticObjectFactory objectFactory, bool duplicateKeyChecking)
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: base(duplicateKeyChecking)
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{
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this.objectFactory = objectFactory ?? throw new ArgumentNullException(nameof(objectFactory));
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}
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public bool Deserialize(IParser reader, Type expectedType, Func<IParser, Type, object?> nestedObjectDeserializer, out object? value, ObjectDeserializer rootDeserializer)
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{
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if (objectFactory.IsDictionary(expectedType))
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{
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var result = objectFactory.Create(expectedType) as IDictionary;
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if (result == null)
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{
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value = null;
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return false;
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}
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var keyType = objectFactory.GetKeyType(expectedType);
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var valueType = objectFactory.GetValueType(expectedType);
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value = result;
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base.Deserialize(keyType, valueType, reader, nestedObjectDeserializer, result, rootDeserializer);
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return true;
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}
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value = null;
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return false;
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}
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}
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}
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