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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant
++ #ifndef QV4ARRAYOBJECT_H
++ #define QV4ARRAYOBJECT_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include "qv4object_p.h"
++ #include "qv4functionobject_p.h"
++ #include <QtCore/qnumeric.h>
++
++ QT_BEGIN_NAMESPACE
++
++ template<typename Number>
++ inline bool qIsAtMostUintLimit(Number length, uint limit = std::numeric_limits<uint>::max())
++ {
++ // Use the type with the larger positive range to do the comparison.
++
++ Q_ASSERT(length >= 0);
++ if constexpr (sizeof(Number) > sizeof(uint)) {
++ return length <= Number(limit);
++ } else {
++ return uint(length) <= limit;
++ }
++ }
++
++ template<typename Number>
++ inline bool qIsAtMostSizetypeLimit(
++ Number length, qsizetype limit = std::numeric_limits<qsizetype>::max())
++ {
++ // Use the type with the larger positive range to do the comparison.
++
++ Q_ASSERT(limit >= 0);
++ if constexpr (sizeof(qsizetype) > sizeof(Number)) {
++ return qsizetype(length) <= limit;
++ } else {
++ return length <= Number(limit);
++ }
++ }
++
++ namespace QV4 {
++
++ namespace Heap {
++
++ struct ArrayCtor : FunctionObject {
++ void init(QV4::ExecutionEngine *engine);
++ };
++
++ }
++
++ struct ArrayCtor: FunctionObject
++ {
++ V4_OBJECT2(ArrayCtor, FunctionObject)
++
++ static ReturnedValue virtualCallAsConstructor(const FunctionObject *f, const Value *argv, int argc, const Value *newTarget);
++ static ReturnedValue virtualCall(const FunctionObject *f, const Value *thisObject, const Value *argv, int argc);
++ };
++
++ struct ArrayPrototype: ArrayObject
++ {
++ void init(ExecutionEngine *engine, Object *ctor);
++
++ static ReturnedValue method_isArray(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_from(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_of(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_toString(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_toLocaleString(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_concat(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_copyWithin(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_entries(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_find(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_findIndex(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_join(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_pop(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_push(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_reverse(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_shift(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_slice(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_sort(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_splice(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_unshift(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_includes(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_indexOf(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_keys(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_lastIndexOf(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_every(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_fill(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_some(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_forEach(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_map(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_filter(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_reduce(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_reduceRight(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ static ReturnedValue method_values(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++
++ // while this function is implemented here, it's the same for many other JS classes, so the corresponding JS function
++ // is instantiated in the engine, and it can be added to any JS object through Object::addSymbolSpecies()
++ static ReturnedValue method_get_species(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
++ };
++
++
++ } // namespace QV4
++
++ QT_END_NAMESPACE
++
++ #endif // QV4ECMAOBJECTS_P_H