pythonnet/src/runtime/polyfill/ReflectionPolifills.cs at python3.9 · sdpython/pythonnet · GitHub

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using System;

using System.Linq;

using System.Reflection;

using System.Reflection.Emit;

namespace Python.Runtime

{

[Obsolete("This API is for internal use only")]

public static class ReflectionPolifills

{

#if NETSTANDARD

public static AssemblyBuilder DefineDynamicAssembly(this AppDomain appDomain, AssemblyName assemblyName, AssemblyBuilderAccess assemblyBuilderAccess)

{

return AssemblyBuilder.DefineDynamicAssembly(assemblyName, assemblyBuilderAccess);

}

public static Type CreateType(this TypeBuilder typeBuilder)

{

return typeBuilder.CreateTypeInfo();

}

#endif

public static T GetCustomAttribute<T>(this Type type) where T: Attribute

{

return type.GetCustomAttributes(typeof(T), inherit: false)

.Cast<T>()

.SingleOrDefault();

}

public static T GetCustomAttribute<T>(this Assembly assembly) where T: Attribute

{

return assembly.GetCustomAttributes(typeof(T), inherit: false)

.Cast<T>()

.SingleOrDefault();

}