// Copyright 2013 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * 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.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "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 THE COPYRIGHT
-// OWNER 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 of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
"use strict";
}
}
-function ArrayBufferGetByteLength() {
+function ArrayBufferGetByteLen() {
if (!IS_ARRAYBUFFER(this)) {
throw MakeTypeError('incompatible_method_receiver',
['ArrayBuffer.prototype.byteLength', this]);
}
- return %ArrayBufferGetByteLength(this);
+ return %_ArrayBufferGetByteLength(this);
}
// ES6 Draft 15.13.5.5.3
}
var relativeStart = TO_INTEGER(start);
+ if (!IS_UNDEFINED(end)) {
+ end = TO_INTEGER(end);
+ }
var first;
+ var byte_length = %_ArrayBufferGetByteLength(this);
if (relativeStart < 0) {
- first = MathMax(this.byteLength + relativeStart, 0);
+ first = MathMax(byte_length + relativeStart, 0);
} else {
- first = MathMin(relativeStart, this.byteLength);
+ first = MathMin(relativeStart, byte_length);
}
- var relativeEnd = IS_UNDEFINED(end) ? this.byteLength : TO_INTEGER(end);
+ var relativeEnd = IS_UNDEFINED(end) ? byte_length : end;
var fin;
if (relativeEnd < 0) {
- fin = MathMax(this.byteLength + relativeEnd, 0);
+ fin = MathMax(byte_length + relativeEnd, 0);
} else {
- fin = MathMin(relativeEnd, this.byteLength);
+ fin = MathMin(relativeEnd, byte_length);
}
if (fin < first) {
// Set up the constructor property on the ArrayBuffer prototype object.
%SetProperty($ArrayBuffer.prototype, "constructor", $ArrayBuffer, DONT_ENUM);
- InstallGetter($ArrayBuffer.prototype, "byteLength", ArrayBufferGetByteLength);
+ InstallGetter($ArrayBuffer.prototype, "byteLength", ArrayBufferGetByteLen);
InstallFunctions($ArrayBuffer, DONT_ENUM, $Array(
"isView", ArrayBufferIsView
}
SetUpArrayBuffer();
-
-