mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 04:09:40 +00:00
56 lines
2.1 KiB
JavaScript
56 lines
2.1 KiB
JavaScript
/*
|
|
* Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>.
|
|
*
|
|
* 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 raw(template)
|
|
{
|
|
"use strict";
|
|
|
|
var cookedSegments = @toObject(template, "String.raw requires template not be null or undefined");
|
|
|
|
var rawSegments = @toObject(cookedSegments.raw, "String.raw requires template.raw not be null or undefined");
|
|
|
|
var numberOfSubstitutions = arguments.length - 1;
|
|
|
|
var segmentCount = @toLength(rawSegments.length);
|
|
|
|
if (segmentCount <= 0)
|
|
return '';
|
|
|
|
var stringElements = '';
|
|
for (var i = 0; ; ++i) {
|
|
var segment = @toString(rawSegments[i]);
|
|
stringElements += segment;
|
|
|
|
if ((i + 1) === segmentCount)
|
|
return stringElements;
|
|
|
|
if (i < numberOfSubstitutions) {
|
|
var substitutionIndexInArguments = i + 1;
|
|
var next = @toString(arguments[substitutionIndexInArguments]);
|
|
stringElements += next;
|
|
}
|
|
}
|
|
}
|