gecko-dev/js/public/Vector.h

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: set ts=8 sts=2 et sw=2 tw=80:
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef js_Vector_h
#define js_Vector_h

#include "mozilla/Vector.h"

#include <type_traits>

#include "js/TypeDecls.h"

namespace js {

class JS_PUBLIC_API TempAllocPolicy;

namespace detail {

template <typename T>
struct TypeIsGCThing : std::false_type {};

template <>
struct TypeIsGCThing<JS::Value> : std::true_type {};

}  // namespace detail

template <typename T, size_t MinInlineCapacity = 0,
          class AllocPolicy = TempAllocPolicy,
          // Don't use this with JS::Value!  Use JS::RootedValueVector instead.
          typename = std::enable_if_t<!detail::TypeIsGCThing<T>::value>>
using Vector = mozilla::Vector<T, MinInlineCapacity, AllocPolicy>;

}  // namespace js

#endif /* js_Vector_h */