/* * 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.
*/ "use strict";
hash()
{
let result = 0; for (let block of this) {
result *= 1000001;
result |= 0; for (let inst of block) {
result *= 97;
result |= 0;
result += inst.hash();
result |= 0;
} for (let successor of block.successorBlocks) {
result *= 7;
result |= 0;
result += successor.index;
result |= 0;
}
} for (let slot of this.stackSlots) {
result *= 101;
result |= 0;
result += slot.hash();
result |= 0;
} return result >>> 0;
}
toString()
{
let result = ""; for (let block of this) {
result += block.toStringDeep();
} if (this.stackSlots.length) {
result += "Stack slots:\n"; for (let slot of this.stackSlots)
result += ` ${slot}\n`;
} if (this._frameSize)
result += `Frame size: ${this._frameSize}\n`; if (this._callArgAreaSize)
result += `Call arg area size: ${this._callArgAreaSize}\n`; return result;
}
}
Messung V0.5
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