public AbcMethod FindClass()
{
var instance = _generator.Corlib.SystemType.Instance;
return(instance.DefineMethod(
Sig.@static(QName.PfxPackage("FindClass"), AvmTypeCode.Class,
AvmTypeCode.Namespace, "ns",
AvmTypeCode.String, "name"),
code =>
{
const int ns = 1;
const int name = 2;
code.GetLocal(ns);
code.GetLocal(name);
code.FindPropertyStrict(code.Abc.RuntimeQName);
code.GetLocal(ns);
code.GetLocal(name);
code.GetRuntimeProperty();
code.CoerceClass();
code.ReturnValue();
}));
}
/// <summary>
/// Returns instance that stores reflection data for API builtin in target player (AVM, Flash, AIR).
/// </summary>
/// <returns></returns>
private AbcInstance DefineReflectionInstance()
{
if (_instanceReflection != null)
{
return(_instanceReflection);
}
var name = Abc.DefineName(QName.PfxPackage("PlayerReflectionData"));
_instanceReflection = Abc.DefineEmptyInstance(name, true);
Abc.DefineScript(_instanceReflection);
return(_instanceReflection);
}
public AbcInstance Define(AbcTrait slot)
{
if (slot == null)
{
throw new ArgumentNullException("slot");
}
//NOTE: VerifyError: Error #1026: Slot 1 exceeds slotCount=0 of Object
//therefore we can not use Get/Set slots by slot_id.
string name = "slot_ptr$" + slot.NameString;
AbcInstance instance;
if (_cache.TryGetValue(name, out instance))
{
return(instance);
}
var abc = _generator.Abc;
var instanceName = abc.DefineName(QName.PfxPackage(name));
instance = abc.DefineEmptyInstance(instanceName, false);
_cache[name] = instance;
var obj = instance.CreatePrivateSlot("_obj", AvmTypeCode.Object);
instance.Initializer = abc.DefineTraitsInitializer(obj);
instance.DefineMethod(
Sig.ptr_get,
code =>
{
code.LoadThis();
code.GetProperty(obj);
code.GetProperty(slot);
code.ReturnValue();
});
instance.DefineMethod(
Sig.ptr_set,
code =>
{
code.LoadThis();
code.GetProperty(obj);
code.GetLocal(1); //value
code.SetProperty(slot);
code.ReturnVoid();
});
return(instance);
}
private AbcInstance BuildInstance(IAssembly assembly)
{
var name = Abc.DefineName(QName.PfxPackage(assembly.Name + "$runtime"));
var instance = Abc.Instances[name];
if (instance != null)
{
return(instance);
}
instance = Abc.DefineEmptyInstance(name, true);
Abc.DefineScript(instance);
return(instance);
}
private AbcInstance DefineEnumSuperType(IType type)
{
if (!type.IsEnum)
{
throw new InvalidOperationException("type is not enum");
}
var vtype = type.ValueType;
var st = vtype.SystemType();
if (st == null)
{
throw new InvalidOperationException(string.Format("invalid enum type {0}", type.FullName));
}
int index = GetEnumIndex(st);
var instance = _enumSuperTypes[index];
if (instance != null)
{
return(instance);
}
var super = BuildInstance(type.BaseType);
instance = _enumSuperTypes[index];
if (instance != null)
{
return(instance);
}
instance = new AbcInstance(true)
{
Name = Abc.DefineName(QName.PfxPackage(GetEnumName(st))),
BaseTypeName = super.Name,
BaseInstance = super,
Initializer = Initializers.BuildDefaultInitializer(Abc, null)
};
Abc.AddInstance(instance);
instance.Class.Initializer = Abc.DefineEmptyMethod();
_enumSuperTypes[index] = instance;
string name = Const.Boxing.Value;
instance.CreateSlot(Abc.DefineName(QName.Global(name)), BuildMemberType(vtype));
//SetFlags(instance, type);
return(instance);
}
private AbcInstance Build()
{
var instanceName = _abc.DefineName(QName.PfxPackage("prop_ptr"));
var instance = _abc.DefineEmptyInstance(instanceName, false);
var obj = instance.CreatePrivateSlot("_obj", AvmTypeCode.Object);
var ns = instance.CreatePrivateSlot("_ns", AvmTypeCode.Namespace);
var name = instance.CreatePrivateSlot("_name", AvmTypeCode.String);
instance.Initializer = _abc.DefineTraitsInitializer(obj, ns, name);
instance.DefineMethod(
Sig.ptr_get,
code =>
{
code.LoadThis();
code.GetProperty(obj);
code.LoadThis();
code.GetProperty(ns);
code.LoadThis();
code.GetProperty(name);
code.GetRuntimeProperty();
code.ReturnValue();
});
instance.DefineMethod(
Sig.ptr_set,
code =>
{
code.LoadThis();
code.GetProperty(obj);
code.LoadThis();
code.GetProperty(ns);
code.LoadThis();
code.GetProperty(name);
code.GetLocal(1); //value
code.SetRuntimeProperty();
code.ReturnVoid();
});
return(instance);
}
private AbcInstance Build()
{
var abc = _generator.Abc;
var instanceName = abc.DefineName(QName.PfxPackage("elem_ptr"));
var instance = abc.DefineEmptyInstance(instanceName, false);
var arrType = _generator.Corlib.Array.Instance;
var arr = instance.CreatePrivateSlot("_arr", arrType);
var index = instance.CreatePrivateSlot("_index", AvmTypeCode.Int32);
instance.Initializer = abc.DefineTraitsInitializer(arr, index);
instance.DefineMethod(
Sig.ptr_get,
code =>
{
code.LoadThis();
code.GetProperty(arr);
code.LoadThis();
code.GetProperty(index);
code.GetArrayElem(false);
code.ReturnValue();
});
instance.DefineMethod(
Sig.ptr_set,
code =>
{
code.LoadThis();
code.GetProperty(arr);
code.LoadThis();
code.GetProperty(index);
code.GetLocal(1); //value
code.SetArrayElem(false);
code.ReturnVoid();
});
return(instance);
}
private AbcInstance Build()
{
var name = _abc.DefineName(QName.PfxPackage("func_ptr"));
var instance = _abc.DefineEmptyInstance(name, false);
var getter = instance.CreatePrivateSlot("_getter", AvmTypeCode.Function);
var setter = instance.CreatePrivateSlot("_setter", AvmTypeCode.Function);
instance.Initializer = _abc.DefineTraitsInitializer(getter, setter);
instance.DefineMethod(
Sig.ptr_get,
code =>
{
code.LoadThis();
code.GetProperty(getter);
code.PushNull();
code.CallFunction(1); //this
code.ReturnValue();
});
instance.DefineMethod(
Sig.ptr_set,
code =>
{
code.LoadThis();
code.GetProperty(setter);
code.PushNull();
code.GetLocal(1); //value
code.CallFunction(2); //this + value
code.Pop();
code.ReturnVoid();
});
return(instance);
}
