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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
#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
inline bool qIsAtMostUintLimit(qsizetype 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(qsizetype) > sizeof(uint)) {
return length <= qsizetype(limit);
} else {
return uint(length) <= limit;
}
}
inline bool qIsAtMostSizetypeLimit(uint 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(uint)) {
return qsizetype(length) <= limit;
} else {
return length <= uint(limit);
}
}
namespace QV4 {
namespace Heap {
struct ArrayCtor : FunctionObject {
void init(QV4::ExecutionContext *scope);
};
}
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
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