keksAccountGUI/node_modulesOLD/parse5/lib/common/doctype.js

'use strict';

var DOCUMENT_MODE = require('./html').DOCUMENT_MODE;

//Const
var VALID_DOCTYPE_NAME = 'html',
    QUIRKS_MODE_SYSTEM_ID = 'http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd',
    QUIRKS_MODE_PUBLIC_ID_PREFIXES = [
        '+//silmaril//dtd html pro v0r11 19970101//en',
        '-//advasoft ltd//dtd html 3.0 aswedit + extensions//en',
        '-//as//dtd html 3.0 aswedit + extensions//en',
        '-//ietf//dtd html 2.0 level 1//en',
        '-//ietf//dtd html 2.0 level 2//en',
        '-//ietf//dtd html 2.0 strict level 1//en',
        '-//ietf//dtd html 2.0 strict level 2//en',
        '-//ietf//dtd html 2.0 strict//en',
        '-//ietf//dtd html 2.0//en',
        '-//ietf//dtd html 2.1e//en',
        '-//ietf//dtd html 3.0//en',
        '-//ietf//dtd html 3.0//en//',
        '-//ietf//dtd html 3.2 final//en',
        '-//ietf//dtd html 3.2//en',
        '-//ietf//dtd html 3//en',
        '-//ietf//dtd html level 0//en',
        '-//ietf//dtd html level 0//en//2.0',
        '-//ietf//dtd html level 1//en',
        '-//ietf//dtd html level 1//en//2.0',
        '-//ietf//dtd html level 2//en',
        '-//ietf//dtd html level 2//en//2.0',
        '-//ietf//dtd html level 3//en',
        '-//ietf//dtd html level 3//en//3.0',
        '-//ietf//dtd html strict level 0//en',
        '-//ietf//dtd html strict level 0//en//2.0',
        '-//ietf//dtd html strict level 1//en',
        '-//ietf//dtd html strict level 1//en//2.0',
        '-//ietf//dtd html strict level 2//en',
        '-//ietf//dtd html strict level 2//en//2.0',
        '-//ietf//dtd html strict level 3//en',
        '-//ietf//dtd html strict level 3//en//3.0',
        '-//ietf//dtd html strict//en',
        '-//ietf//dtd html strict//en//2.0',
        '-//ietf//dtd html strict//en//3.0',
        '-//ietf//dtd html//en',
        '-//ietf//dtd html//en//2.0',
        '-//ietf//dtd html//en//3.0',
        '-//metrius//dtd metrius presentational//en',
        '-//microsoft//dtd internet explorer 2.0 html strict//en',
        '-//microsoft//dtd internet explorer 2.0 html//en',
        '-//microsoft//dtd internet explorer 2.0 tables//en',
        '-//microsoft//dtd internet explorer 3.0 html strict//en',
        '-//microsoft//dtd internet explorer 3.0 html//en',
        '-//microsoft//dtd internet explorer 3.0 tables//en',
        '-//netscape comm. corp.//dtd html//en',
        '-//netscape comm. corp.//dtd strict html//en',
        '-//o\'reilly and associates//dtd html 2.0//en',
        '-//o\'reilly and associates//dtd html extended 1.0//en',
        '-//spyglass//dtd html 2.0 extended//en',
        '-//sq//dtd html 2.0 hotmetal + extensions//en',
        '-//sun microsystems corp.//dtd hotjava html//en',
        '-//sun microsystems corp.//dtd hotjava strict html//en',
        '-//w3c//dtd html 3 1995-03-24//en',
        '-//w3c//dtd html 3.2 draft//en',
        '-//w3c//dtd html 3.2 final//en',
        '-//w3c//dtd html 3.2//en',
        '-//w3c//dtd html 3.2s draft//en',
        '-//w3c//dtd html 4.0 frameset//en',
        '-//w3c//dtd html 4.0 transitional//en',
        '-//w3c//dtd html experimental 19960712//en',
        '-//w3c//dtd html experimental 970421//en',
        '-//w3c//dtd w3 html//en',
        '-//w3o//dtd w3 html 3.0//en',
        '-//w3o//dtd w3 html 3.0//en//',
        '-//webtechs//dtd mozilla html 2.0//en',
        '-//webtechs//dtd mozilla html//en'
    ],
    QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES = QUIRKS_MODE_PUBLIC_ID_PREFIXES.concat([
        '-//w3c//dtd html 4.01 frameset//',
        '-//w3c//dtd html 4.01 transitional//'
    ]),
    QUIRKS_MODE_PUBLIC_IDS = [
        '-//w3o//dtd w3 html strict 3.0//en//',
        '-/w3c/dtd html 4.0 transitional/en',
        'html'
    ],
    LIMITED_QUIRKS_PUBLIC_ID_PREFIXES = [
        '-//W3C//DTD XHTML 1.0 Frameset//',
        '-//W3C//DTD XHTML 1.0 Transitional//'
    ],
    LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES = LIMITED_QUIRKS_PUBLIC_ID_PREFIXES.concat([
        '-//W3C//DTD HTML 4.01 Frameset//',
        '-//W3C//DTD HTML 4.01 Transitional//'
    ]);


//Utils
function enquoteDoctypeId(id) {
    var quote = id.indexOf('"') !== -1 ? '\'' : '"';

    return quote + id + quote;
}

function hasPrefix(publicId, prefixes) {
    for (var i = 0; i < prefixes.length; i++) {
        if (publicId.indexOf(prefixes[i]) === 0)
            return true;
    }

    return false;
}


//API
exports.getDocumentMode = function (name, publicId, systemId) {
    if (name !== VALID_DOCTYPE_NAME)
        return DOCUMENT_MODE.QUIRKS;

    if (systemId && systemId.toLowerCase() === QUIRKS_MODE_SYSTEM_ID)
        return DOCUMENT_MODE.QUIRKS;

    if (publicId !== null) {
        publicId = publicId.toLowerCase();

        if (QUIRKS_MODE_PUBLIC_IDS.indexOf(publicId) > -1)
            return DOCUMENT_MODE.QUIRKS;

        var prefixes = systemId === null ? QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES : QUIRKS_MODE_PUBLIC_ID_PREFIXES;

        if (hasPrefix(publicId, prefixes))
            return DOCUMENT_MODE.QUIRKS;

        prefixes = systemId === null ? LIMITED_QUIRKS_PUBLIC_ID_PREFIXES : LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES;

        if (hasPrefix(publicId, prefixes))
            return DOCUMENT_MODE.LIMITED_QUIRKS;
    }

    return DOCUMENT_MODE.NO_QUIRKS;
};

exports.serializeContent = function (name, publicId, systemId) {
    var str = '!DOCTYPE ';

    if (name)
        str += name;

    if (publicId !== null)
        str += ' PUBLIC ' + enquoteDoctypeId(publicId);

    else if (systemId !== null)
        str += ' SYSTEM';

    if (systemId !== null)
        str += ' ' + enquoteDoctypeId(systemId);

    return str;
};