2017-08-12 16:48:01 +00:00
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/*
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* Copyright (C) 2014, 2016 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "DFGFrozenValue.h"
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#if ENABLE(DFG_JIT)
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#include "DFGLazyJSValue.h"
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2022-10-23 02:55:20 +00:00
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#include "JSCJSValueInlines.h"
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2017-08-12 16:48:01 +00:00
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namespace JSC { namespace DFG {
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FrozenValue* FrozenValue::emptySingleton()
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{
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static FrozenValue empty;
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return ∅
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}
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String FrozenValue::tryGetString(Graph& graph)
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{
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return LazyJSValue(this).tryGetString(graph);
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}
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void FrozenValue::dumpInContext(PrintStream& out, DumpContext* context) const
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{
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if (!!m_value && m_value.isCell())
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out.print(m_strength, ":");
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m_value.dumpInContextAssumingStructure(out, context, m_structure);
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}
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void FrozenValue::dump(PrintStream& out) const
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{
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2022-10-23 02:55:20 +00:00
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dumpInContext(out, nullptr);
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2017-08-12 16:48:01 +00:00
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}
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} } // namespace JSC::DFG
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#endif // ENABLE(DFG_JIT)
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