/* * Copyright (C) 2016 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 "DOMJITAbstractHeap.h" #if ENABLE(JIT) namespace JSC { namespace DOMJIT { void AbstractHeap::compute(unsigned begin) { unsigned current = begin; // Increment the end of the range. if (m_children.isEmpty()) { m_range = HeapRange(begin, current + 1); return; } for (auto& child : m_children) { child->compute(current); current = child->range().end(); } ASSERT(begin < UINT16_MAX); ASSERT(current <= UINT16_MAX); m_range = HeapRange(begin, current); } void AbstractHeap::dump(PrintStream& out) const { shallowDump(out); if (m_parent) out.print("->", *m_parent); } void AbstractHeap::shallowDump(PrintStream& out) const { out.print(m_name, "<", m_range, ">"); } void AbstractHeap::deepDump(PrintStream& out, unsigned indent) const { auto printIndent = [&] () { for (unsigned i = indent; i--;) out.print(" "); }; printIndent(); shallowDump(out); if (m_children.isEmpty()) { out.print("\n"); return; } out.print(":\n"); for (auto* child : m_children) child->deepDump(out, indent + 1); } } } #endif