Claire Kuang
32 lines
760 B
C#
32 lines
760 B
C#
namespace Speckle.Converters.Common;
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public sealed class ConverterSettingsStore<T> : IConverterSettingsStore<T>
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where T : class
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{
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private readonly Stack<T> _stack = new();
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public T Current => _stack.Peek();
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public IDisposable Push(Func<T, T> nextContext)
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{
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_stack.Push(nextContext(Current));
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return new ContextWrapper(this);
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}
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public void Initialize(T context)
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{
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if (_stack.Count != 0)
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{
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throw new ArgumentException("Already initialized");
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}
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_stack.Push(context);
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}
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private sealed class ContextWrapper(ConverterSettingsStore<T> store) : IDisposable
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{
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public void Dispose() =>
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// technically we could be popping something not this but throwing in dispose is bad
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store._stack.Pop();
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}
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}
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