private AbcMethod DefineMetodWrapper(IMethod method, bool init)
{
var abcMethod = method.AbcMethod();
if (abcMethod == null)
{
return(null);
}
if (!ShouldWrap(method))
{
return(abcMethod);
}
var provname = ++MethodWrappperCounter;
const string prefix = "wrap_";
var name = _generator.Abc.DefineName(QName.PfxPublic(prefix + provname));
var instance = abcMethod.Instance;
bool addParam = false;
instance = FixInstance(instance);
var wrapper = instance.DefineMethod(
Sig.@static(name, AvmTypeCode.Object),
code =>
{
int n = abcMethod.Parameters.Count;
bool hasReturn = false;
if (method.IsConstructor)
{
if (init)
{
//addParam = true;
if (abcMethod.IsInitializer)
{
//code.ThrowNotSupportedException();
//return;
//addParam = true;
//code.LoadArguments(n + 1);
//code.Add(InstructionCode.Callstatic, am, n);
}
else
{
addParam = true;
code.LoadArguments(n + 1);
code.Call(abcMethod);
}
}
else
{
hasReturn = true;
code.Getlex(abcMethod);
if (abcMethod.IsInitializer)
{
code.LoadArguments(n);
code.Construct(n);
}
else
{
code.Construct(0);
code.Dup();
code.LoadArguments(n);
code.Call(abcMethod);
}
}
}
else
{
hasReturn = !abcMethod.IsVoid;
if (method.IsStatic)
{
code.Getlex(abcMethod);
}
else
{
addParam = true;
++n;
}
code.LoadArguments(n);
code.Call(abcMethod);
}
if (!hasReturn)
{
code.PushNull();
}
code.ReturnValue();
});
if (addParam)
{
wrapper.Parameters.Add(Abc.CreateParameter(AvmTypeCode.Object, "obj"));
}
_generator.MethodBuilder.CopyParameters(wrapper, abcMethod);
return(wrapper);
}
