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StringPrototype.js
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99 lines (82 loc) · 3.45 KB
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/*
* Copyright (C) 2015 Andy VanWagoner <andy@vanwagoner.family>.
* Copyright (C) 2016 Yusuke Suzuki <utatane.tea@gmail.com>
* Copyright (C) 2016-2018 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.
*/
function match(regexp)
{
"use strict";
if (@isUndefinedOrNull(this))
@throwTypeError("String.prototype.match requires that |this| not be null or undefined");
if (@isObject(regexp)) {
var matcher = regexp.@@match;
if (!@isUndefinedOrNull(matcher))
return matcher.@call(regexp, this);
}
var thisString = @toString(this);
var createdRegExp = @regExpCreate(regexp, @undefined);
return createdRegExp.@@match(thisString);
}
function matchAll(arg)
{
"use strict";
if (@isUndefinedOrNull(this))
@throwTypeError("String.prototype.matchAll requires |this| not to be null nor undefined");
if (@isObject(arg)) {
if (@isRegExp(arg) && !@stringIncludesInternal.@call(@toString(arg.flags), "g"))
@throwTypeError("String.prototype.matchAll argument must not be a non-global regular expression");
var matcher = arg.@@matchAll;
if (!@isUndefinedOrNull(matcher))
return matcher.@call(arg, this);
}
var string = @toString(this);
var regExp = @regExpCreate(arg, "g");
return regExp.@@matchAll(string);
}
function search(regexp)
{
"use strict";
if (@isUndefinedOrNull(this))
@throwTypeError("String.prototype.search requires that |this| not be null or undefined");
if (@isObject(regexp)) {
var searcher = regexp.@@search;
if (!@isUndefinedOrNull(searcher))
return searcher.@call(regexp, this);
}
var thisString = @toString(this);
var createdRegExp = @regExpCreate(regexp, @undefined);
return createdRegExp.@@search(thisString);
}
function split(separator, limit)
{
"use strict";
if (@isUndefinedOrNull(this))
@throwTypeError("String.prototype.split requires that |this| not be null or undefined");
if (@isObject(separator)) {
var splitter = separator.@@split;
if (!@isUndefinedOrNull(splitter))
return splitter.@call(separator, this, limit);
}
return @stringSplitFast.@call(this, separator, limit);
}