snowball/stemmer/src/Among.js

snowball word stemming algorithm implementation

/*!
 * Snowball JavaScript Library v0.3
 * http://code.google.com/p/urim/
 * http://snowball.tartarus.org/
 *
 * Copyright 2010, Oleg Mazko
 * http://www.mozilla.org/MPL/
 */

function Among(s, substring_i, result, method) {
	if ((!s && s != "") || (!substring_i && (substring_i != 0)) || !result)
		throw ("Bad Among initialisation: s:" + s + ", substring_i: "
				+ substring_i + ", result: " + result);
	this.s_size = s.length;
	this.s = this.toCharArray(s);
	this.substring_i = substring_i;
	this.result = result;
	this.method = method;
}
Among.prototype.toCharArray = function(s) {
	var sLength = s.length, charArr = new Array(sLength);
	for (var i = 0; i < sLength; i++)
		charArr[i] = s.charCodeAt(i);
	return charArr;
}