public static MethodInfo WrapInterop(MethodInfo transpiler)
{
lock (Wrappers)
{
if (Wrappers.TryGetValue(transpiler, out var wrapped))
{
return(wrapped);
}
}
using (var dmd = new DynamicMethodDefinition($"TranspilerWrapper<{transpiler.GetID(simple: true)}>",
typeof(IEnumerable <CodeInstruction>), new[]
{
typeof(IEnumerable <CodeInstruction>),
typeof(ILGenerator),
typeof(MethodBase)
}))
{
var il = dmd.GetILGenerator();
il.Emit(OpCodes.Ldtoken, transpiler);
il.Emit(OpCodes.Call, ResolveToken);
il.Emit(OpCodes.Castclass, typeof(MethodInfo));
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldarg_1);
il.Emit(OpCodes.Ldarg_2);
il.Emit(OpCodes.Call, ApplyTranspilerMethod);
il.Emit(OpCodes.Ret);
var generatedWrapper = dmd.GenerateWith <DMDCecilGenerator>();
lock (Wrappers)
{
Wrappers[transpiler] = generatedWrapper;
}
return(generatedWrapper);
}
}
