public static bool duk_retrive_object(IntPtr ctx, string el0)
{
DuktapeDLL.duk_dup_top(ctx);
if (!DuktapeDLL.duk_get_prop_string(ctx, -1, el0)) // [parent, el0]
{
DuktapeDLL.duk_remove(ctx, -2);
return(false);
}
DuktapeDLL.duk_remove(ctx, -2);
return(true);
}
public static void duk_begin_namespace(IntPtr ctx, string el) // [parent]
{
// Debug.LogFormat("begin namespace {0}", DuktapeDLL.duk_get_top(ctx));
if (!DuktapeDLL.duk_get_prop_string(ctx, -1, el)) // [parent, el]
{
DuktapeDLL.duk_pop(ctx); // [parent]
DuktapeDLL.duk_push_object(ctx); // [parent, new_object]
DuktapeDLL.duk_dup_top(ctx); // [parent, new_object]
DuktapeDLL.duk_put_prop_string(ctx, -3, el); // [parent, el]
}
}
protected static void duk_begin_special(IntPtr ctx, string name)
{
DuktapeDLL.duk_push_c_function(ctx, object_private_ctor, 0); // ctor
DuktapeDLL.duk_dup(ctx, -1);
DuktapeDLL.duk_dup(ctx, -1);
var typeValue = new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx)); // ctor, ctor
DuktapeVM.GetVM(ctx).AddSpecial(name, typeValue);
DuktapeDLL.duk_put_prop_string(ctx, -3, name); // ctor
DuktapeDLL.duk_push_object(ctx); // ctor, prototype
DuktapeDLL.duk_dup_top(ctx); // ctor, prototype, prototype
DuktapeDLL.duk_put_prop_string(ctx, -3, "prototype"); // ctor, prototype
}
public static bool duk_retrive_object(IntPtr ctx, params string[] els)
{
DuktapeDLL.duk_dup_top(ctx);
for (int i = 1, size = els.Length; i < size; i++)
{
var el = els[i];
if (!DuktapeDLL.duk_get_prop_string(ctx, -1, el)) // [parent, el]
{
DuktapeDLL.duk_remove(ctx, -2);
return(false);
}
DuktapeDLL.duk_remove(ctx, -2);
}
return(true);
}
protected static void duk_begin_class(IntPtr ctx, string typename, Type type, DuktapeDLL.duk_c_function ctor)
{
// Debug.LogFormat("begin class {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_push_c_function(ctx, ctor, DuktapeDLL.DUK_VARARGS); // [ctor]
DuktapeDLL.duk_dup(ctx, -1);
// Debug.LogFormat("begin check {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_dup(ctx, -1);
var refid = DuktapeVM.GetVM(ctx).AddExported(type, new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx)));
DuktapeDLL.duk_push_uint(ctx, refid);
DuktapeDLL.duk_put_prop_string(ctx, -3, DuktapeVM.OBJ_PROP_EXPORTED_REFID);
// Debug.LogFormat("end check {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_put_prop_string(ctx, -3, typename);
DuktapeDLL.duk_push_object(ctx); // [ctor, prototype]
DuktapeDLL.duk_dup_top(ctx); // [ctor, prototype, prototype]
DuktapeDLL.duk_push_c_function(ctx, object_dtor, 1);
DuktapeDLL.duk_set_finalizer(ctx, -3); // set prototype finalizer
DuktapeDLL.duk_put_prop_string(ctx, -3, "prototype"); // [ctor, prototype]
}
protected static void duk_begin_class(IntPtr ctx, string typename, Type type, DuktapeDLL.duk_c_function ctor)
{
// Debug.LogFormat("begin class {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_push_c_function(ctx, ctor, DuktapeDLL.DUK_VARARGS); // [ctor]
DuktapeDLL.duk_dup(ctx, -1); // [ctor ctor]
// Debug.LogFormat("begin check {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_dup(ctx, -1); // [ctor ctor ctor]
var ptr = DuktapeDLL.duk_get_heapptr(ctx, -1);
var typeid = DuktapeVM.GetVM(ctx).AddExportedType(type, new DuktapeFunction(ctx, DuktapeDLL.duk_unity_ref(ctx), ptr));
DuktapeDLL.duk_unity_set_type_refid(ctx, -1, typeid); // constructor_function.!type == typeid
// Debug.LogFormat("end check {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_put_prop_string(ctx, -3, typename);
DuktapeDLL.duk_push_object(ctx); // [ctor, prototype]
DuktapeDLL.duk_dup_top(ctx); // [ctor, prototype, prototype]
DuktapeDLL.duk_unity_set_type_refid(ctx, -1, typeid); // prototype.!type == typeid
DuktapeDLL.duk_push_c_function(ctx, object_dtor, 1);
DuktapeDLL.duk_set_finalizer(ctx, -3); // set prototype finalizer
DuktapeDLL.duk_put_prop_string(ctx, -3, "prototype"); // [ctor, prototype]
}
// 无命名空间, 直接外围对象作为容器 (通常是global)
public static void duk_begin_namespace(IntPtr ctx) // [parent]
{
// Debug.LogFormat("begin namespace {0}", DuktapeDLL.duk_get_top(ctx));
DuktapeDLL.duk_dup_top(ctx); // [parent, parent]
}
