/* -*- 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/. */ #include <string.h> #include "nsTArray.h" #include "nsXPCOM.h" #include "nsDebug.h" #include "mozilla/CheckedInt.h" #include "mozilla/IntegerPrintfMacros.h" nsTArrayHeader nsTArrayHeader::sEmptyHdr = { 0, 0, 0 }; bool IsTwiceTheRequiredBytesRepresentableAsUint32(size_t aCapacity, size_t aElemSize) { using mozilla::CheckedUint32; return ((CheckedUint32(aCapacity) * aElemSize) * 2).isValid(); } MOZ_NORETURN MOZ_COLD void InvalidArrayIndex_CRASH(size_t aIndex, size_t aLength) { MOZ_CRASH_UNSAFE_PRINTF( "ElementAt(aIndex = %" PRIu64 ", aLength = %" PRIu64 ")", static_cast<uint64_t>(aIndex), static_cast<uint64_t>(aLength)); }