зеркало из https://github.com/mozilla/gecko-dev.git
35 строки
927 B
C++
35 строки
927 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sts=4 et sw=4 tw=99:
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef vm_ArrayObject_inl_h
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#define vm_ArrayObject_inl_h
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#include "vm/ArrayObject.h"
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#include "vm/String.h"
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#include "jsinferinlines.h"
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namespace js {
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/* static */ inline void
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ArrayObject::setLength(ExclusiveContext *cx, Handle<ArrayObject*> arr, uint32_t length)
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{
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JS_ASSERT(arr->lengthIsWritable());
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if (length > INT32_MAX) {
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/* Track objects with overflowing lengths in type information. */
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types::MarkTypeObjectFlags(cx, arr, types::OBJECT_FLAG_LENGTH_OVERFLOW);
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}
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arr->getElementsHeader()->length = length;
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}
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} // namespace js
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#endif // vm_ArrayObject_inl_h
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