47 lines
1.4 KiB
C#
47 lines
1.4 KiB
C#
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using System;
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using System.Collections.Generic;
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namespace FullSerializer {
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/// <summary>
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/// fsContext stores global metadata that can be used to customize how fsConverters operate
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/// during serialization.
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/// </summary>
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public sealed class fsContext {
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/// <summary>
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/// All of the context objects.
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/// </summary>
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private readonly Dictionary<Type, object> _contextObjects = new Dictionary<Type, object>();
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/// <summary>
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/// Removes all context objects from the context.
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/// </summary>
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public void Reset() {
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_contextObjects.Clear();
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}
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/// <summary>
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/// Sets the context object for the given type with the given value.
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/// </summary>
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public void Set<T>(T obj) {
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_contextObjects[typeof(T)] = obj;
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}
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/// <summary>
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/// Returns true if there is a context object for the given type.
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/// </summary>
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public bool Has<T>() {
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return _contextObjects.ContainsKey(typeof(T));
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}
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/// <summary>
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/// Fetches the context object for the given type.
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/// </summary>
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public T Get<T>() {
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object val;
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if (_contextObjects.TryGetValue(typeof(T), out val)) {
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return (T)val;
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}
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throw new InvalidOperationException("There is no context object of type " + typeof(T));
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}
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}
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}
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