public static DynamicMethod CopyToDynamicMethod([NotNull] MethodDefinition method)
{
if (method == null)
{
throw new ArgumentNullException(nameof(method));
}
var typeMapper = new TypeReferenceMapper();
var methodMapper = new MethodReferenceMapper(typeMapper);
var dynamicMethod = new DynamicMethod(
method.Name,
typeMapper.GetRuntimeType(method.ReturnType),
method.Parameters.Select(param => typeMapper.GetRuntimeType(param.ParameterType)).ToArray(),
true);
dynamicMethod.InitLocals = method.Body.InitLocals;
var ilGenerator = dynamicMethod.GetILGenerator();
var copier = new ILCopier(ilGenerator, typeMapper, methodMapper);
copier.CopyFrom(method);
return(dynamicMethod);
}
private ILCopier([NotNull] ILGenerator ilGenerator, [NotNull] TypeReferenceMapper typeMapper, [NotNull] MethodReferenceMapper methodMapper)
{
_ilGenerator = ilGenerator ?? throw new ArgumentNullException(nameof(ilGenerator));
_typeMapper = typeMapper ?? throw new ArgumentNullException(nameof(typeMapper));
_methodMapper = methodMapper ?? throw new ArgumentNullException(nameof(methodMapper));
}
public MethodReferenceMapper([NotNull] TypeReferenceMapper typeMapper)
{
_typeMapper = typeMapper ?? throw new ArgumentNullException(nameof(typeMapper));
}