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BigIntObject.cpp
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50 lines (45 loc) · 1.76 KB
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/*
* Copyright (c) 2020-present Samsung Electronics Co., Ltd
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#include "Escargot.h"
#include "BigIntObject.h"
#include "Context.h"
namespace Escargot {
BigIntObject::BigIntObject(ExecutionState& state, BigInt* value)
: BigIntObject(state, state.context()->globalObject()->bigIntPrototype(), value)
{
}
BigIntObject::BigIntObject(ExecutionState& state, Object* proto, BigInt* value)
: Object(state, proto, ESCARGOT_OBJECT_BUILTIN_PROPERTY_NUMBER + 1)
, m_primitiveValue(value)
{
}
void* BigIntObject::operator new(size_t size)
{
static MAY_THREAD_LOCAL bool typeInited = false;
static MAY_THREAD_LOCAL GC_descr descr;
if (!typeInited) {
GC_word obj_bitmap[GC_BITMAP_SIZE(BigIntObject)] = { 0 };
Object::fillGCDescriptor(obj_bitmap);
GC_set_bit(obj_bitmap, GC_WORD_OFFSET(BigIntObject, m_primitiveValue));
descr = GC_make_descriptor(obj_bitmap, GC_WORD_LEN(BigIntObject));
typeInited = true;
}
return GC_MALLOC_EXPLICITLY_TYPED(size, descr);
}
} // namespace Escargot