001 /* 002 * Copyright (c) 2007 Henri Sivonen 003 * 004 * Permission is hereby granted, free of charge, to any person obtaining a 005 * copy of this software and associated documentation files (the "Software"), 006 * to deal in the Software without restriction, including without limitation 007 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 008 * and/or sell copies of the Software, and to permit persons to whom the 009 * Software is furnished to do so, subject to the following conditions: 010 * 011 * The above copyright notice and this permission notice shall be included in 012 * all copies or substantial portions of the Software. 013 * 014 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 015 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 016 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 017 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 018 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 019 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 020 * DEALINGS IN THE SOFTWARE. 021 */ 022 023 package nu.validator.htmlparser.common; 024 025 /** 026 * Used for indicating desired behavior with legacy doctypes. 027 * 028 * @version $Id$ 029 * @author hsivonen 030 */ 031 public enum DoctypeExpectation { 032 /** 033 * Be a pure HTML5 parser. 034 */ 035 HTML, 036 037 /** 038 * Require the HTML 4.01 Transitional public id. Turn on HTML4-specific 039 * additional errors regardless of doctype. 040 */ 041 HTML401_TRANSITIONAL, 042 043 /** 044 * Require the HTML 4.01 Transitional public id and a system id. Turn on 045 * HTML4-specific additional errors regardless of doctype. 046 */ 047 HTML401_STRICT, 048 049 /** 050 * Treat the doctype required by HTML 5, doctypes with the HTML 4.01 Strict 051 * public id and doctypes with the HTML 4.01 Transitional public id and a 052 * system id as non-errors. Turn on HTML4-specific additional errors if the 053 * public id is the HTML 4.01 Strict or Transitional public id. 054 */ 055 AUTO, 056 057 /** 058 * Never enable HTML4-specific error checks. Never report any doctype 059 * condition as an error. (Doctype tokens in wrong places will be 060 * reported as errors, though.) The application may decide what to log 061 * in response to calls to <code>DocumentModeHanler</code>. This mode 062 * in meant for doing surveys on existing content. 063 */ 064 NO_DOCTYPE_ERRORS 065 }