// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
//<doc>
//<name endString>
//<owner "Unsupported">
//
//<synopsis>
//		string endString(string $s, int $count)
//
//<returns>
//		string : last $count characters of $s
//
//<description>
//		This procedure returns the last $count characters of the string $s.
//		If $count is zero or negative, then an empty string is returned.
//		If $count is greater than or equal to the number of characters in $s,
//		then the entire string is returned.
//
//<examples>
//		endString("abc", 1);
//		// Result: c //
//
//		endString("abc", 8);
//		// Result: abc //
//
//		endString("abc", 0);
//		endString("", 3);
//
//<related startString startsWith endsWith>
//
//</doc>

global proc string endString(string $s, int $count)
{
	string $out;

	int $sLength = size($s);
	if (($count > 0) && ($sLength > 0))
	{
		if ($count > $sLength)
		{
			$count = $sLength;
		}

		$out = substring($s, $sLength - $count + 1, $sLength);
	}

	return $out;
}