/* * Copyright (C) 2014-2018 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "StructureSet.h" #include "HeapInlines.h" #include <wtf/CommaPrinter.h> namespace JSC { void StructureSet::markIfCheap(SlotVisitor& visitor) const { for (Structure* structure : *this) structure->markIfCheap(visitor); } bool StructureSet::isStillAlive(VM& vm) const { for (Structure* structure : *this) { if (!vm.heap.isMarked(structure)) return false; } return true; } void StructureSet::dumpInContext(PrintStream& out, DumpContext* context) const { CommaPrinter comma; out.print("["); forEach([&] (Structure* structure) { out.print(comma, inContext(*structure, context)); }); out.print("]"); } void StructureSet::dump(PrintStream& out) const { dumpInContext(out, nullptr); } } // namespace JSC