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Implement coerce logic for net method binding by generalloki · Pull Request #2590 · pythonnet/pythonnet · GitHub
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Implement coerce logic for net method binding #2590

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Implement coerce logic for net method binding #2590

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0af0a52
MethodBinderEvents.CoerceBind
generalloki May 6, 2025
64d06ab
Update MethodBinder.cs
generalloki May 6, 2025
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Update MethodBinder.cs
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@generalloki @filmor
generalloki authored and filmor committed May 6, 2026
commit 64d06ab543ff4d5ba8d19bc00d10e9e64370af2c
16 changes: 16 additions & 0 deletions src/runtime/MethodBinder.cs
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Expand Up @@ -10,6 +10,16 @@ namespace Python.Runtime
{
using MaybeMethodBase = MaybeMethodBase<MethodBase>;

/// <summary>
/// Delegate for custom coercion logic during Python method binding.
/// </summary>
/// <param name="arguments">A dictionary containing the Python arguments passed to the method.</param>
/// <param name="methods">An array of method overloads being considered for binding.</param>
/// <param name="foundBinding">
/// A reference to the method that was successfully bound. This can be modified by the delegate
/// to override the default binding logic. The delegate can set this to null to disable the method call
/// and report an error.
/// </param>
public delegate void MethodBinderCoerceBindDelegate(
Dictionary<string, PyObject> arguments,
MethodBase[] methods,
Expand Down Expand Up @@ -1088,8 +1098,14 @@ static internal class ParameterInfoExtensions
}
}

/// <summary>
/// Provides events related to method binding in the MethodBinder class.
/// </summary>
public static class MethodBinderEvents
{
/// <summary>
/// Event triggered to allow custom coercion logic during method binding.
/// </summary>
public static MethodBinderCoerceBindDelegate? CoerceBind;
}
}