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/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
// SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
// SPDX-FileCopyrightText: 2008 litl, LLC
// SPDX-FileCopyrightText: 2022 Marco Trevisan <marco.trevisan@canonical.com>
#include <config.h>
#include <js/Class.h>
#include <js/RootingAPI.h>
#include <js/TypeDecls.h>
#include "gi/boxed.h"
#include "gi/union.h"
#include "gjs/mem-private.h"
UnionPrototype::UnionPrototype(const GI::UnionInfo info, GType gtype)
: BoxedPrototype(info, gtype) {
GJS_INC_COUNTER(union_prototype);
}
UnionPrototype::~UnionPrototype() { GJS_DEC_COUNTER(union_prototype); }
UnionInstance::UnionInstance(UnionPrototype* prototype, JS::HandleObject obj)
: BoxedInstance(prototype, obj) {
GJS_INC_COUNTER(union_instance);
}
UnionInstance::~UnionInstance() { GJS_DEC_COUNTER(union_instance); }
const struct JSClassOps UnionBase::class_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
&UnionBase::BoxedBase::new_enumerate,
&UnionBase::BoxedBase::resolve,
nullptr, // mayResolve
&UnionBase::BoxedBase::finalize,
nullptr, // call
nullptr, // construct
&UnionBase::BoxedBase::trace};
// We allocate 1 extra reserved slot; this is typically unused, but if the boxed
// is for a nested structure inside a parent structure, the reserved slot is
// used to hold onto the parent Javascript object and make sure it doesn't get
// freed.
const struct JSClass UnionBase::klass = {
"GObject_Union",
JSCLASS_HAS_RESERVED_SLOTS(2) | JSCLASS_FOREGROUND_FINALIZE,
&UnionBase::class_ops};
bool UnionPrototype::define_class(JSContext* cx, JS::HandleObject in_object,
const GI::UnionInfo info) {
JS::RootedObject unused{cx};
return BoxedPrototype::define_class_impl(cx, in_object, info, &unused);
}
JSObject* UnionInstance::new_for_c_union(JSContext* cx,
const GI::UnionInfo info,
void* gboxed) {
return new_for_c_struct_impl(cx, info, gboxed);
}
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