/*
 * The Original Code is Mozilla Universal charset detector code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   António Afonso (antonio.afonso gmail.com) - port to JavaScript
 *   Mark Pilgrim - port to Python
 *   Shy Shalom - original C code
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

!function(jschardet) {

jschardet.CharSetProber = function() {
    this.reset = function() {
        this._mState = jschardet.Constants.detecting;
    }

    this.getCharsetName = function() {
        return null;
    }

    this.feed = function(aBuf) {
    }

    this.getState = function() {
        return this._mState;
    }

    this.getConfidence = function() {
        return 0.0;
    }

    this.filterHighBitOnly = function(aBuf) {
        aBuf = aBuf.replace(/[\x00-\x7F]+/g, " ");
        return aBuf;
    }

    this.filterWithoutEnglishLetters = function(aBuf) {
        aBuf = aBuf.replace(/[A-Za-z]+/g, " ");
        return aBuf;
    }

    this.filterWithEnglishLetters = function(aBuf) {
        // TODO
        return aBuf;
    }
}

}(require('./init'));