Remove deprecated files.

1 files changed, 0 insertions, 749 deletions

diff --git a/js/codeq.js b/js/codeq.js
deleted file mode 100644
index 702ccfa..0000000
--- a/js/codeq.js
+++ /dev/null
@@ -1,749 +0,0 @@
-// introduce the namespace object for codeq
-window.codeq = {};
-window.siteDefinition = { logLevel: 'debug' }; // for debug purposes
-window.phandler = null; // TODO: this is for debug only
-
-// type definitions, so the IDE and coders have easier work
-/**
- * @typedef {Object} ServerHint a hint sent by the server
- * @property {string} id the hint ID
- * @property {Object} args optional arguments for the hint in case of a pop-up or static hint
- * @property {string[]} choices array of choices in case of a drop-down hint
- * @property {number} start the starting position of the highlighted code, in case of a pop-up or drop-down hint
- * @property {number} end the ending position of the highlighted code, in case of a pop-up or drop-down hint
- */
-
-(function () {
-
-    // regular expressions for the templating function, the logging system, etc.
-    var regexpQuote = new RegExp('"', 'g'),
-        regexpBackslash = new RegExp('\\\\', 'g'),
-        regexpWhiteSpaceStart = new RegExp('^[ \r\n\t]+'),
-        regexpWhiteSpaceEnd = new RegExp('[ \r\n\t]+$'),
-        regexpWhiteSpaceNonPrintable = new RegExp('[\r\n\t]', 'g'),
-        regexpWhiteSpaceBeforeTag = new RegExp('[ \r\n\t]+(?=<)', 'g'),
-        regexpWhiteSpaceAfterTag = new RegExp('>[ \r\n\t]+', 'g'),
-        regexpIKeyMarker = new RegExp('(?:^|\\s)(ikey-marker.*)(?:$|\\s)'),
-        regexpWhiteSpace = new RegExp('[ \\r\\n\\t]+');
-
-    // ================================================================================
-    // The log module: contains methods for logging, sending logs to the server
-    // ================================================================================
-
-    var jsonize; // JSONization function
-
-    if (JSON && JSON.stringify) {
-        jsonize = JSON.stringify;
-    }
-    else {
-        jsonize = function (obj) {
-            var t, buffer, i, isFirst;
-            if (null === obj) return 'null';
-            t = typeof obj;
-            if (t === 'string') {
-                return '"' + obj.replace(regexpBackslash, '\\\\').replace(regexpQuote, '\\"') + '"';
-            }
-            if (t === 'number') {
-                if (isFinite(obj)) return obj.toString();
-                throw new Error('Cannot jsonize a non-finite number: ' + obj.toString());
-            }
-            if (t === 'boolean') {
-                if (obj) return 'true';
-                return 'false';
-            }
-            if (t === 'object') {
-                if (obj instanceof String) return jsonize(obj.valueOf());
-                if (obj instanceof Number) return jsonize(obj.valueOf());
-                if (obj instanceof Boolean) return jsonize(obj.valueOf());
-                if (obj instanceof Array) {
-                    buffer = [ '[' ];
-                    isFirst = true;
-                    for (i = 0; i < obj.length; i++) {
-                        if (isFirst) isFirst = false;
-                        else buffer.push(',');
-                        buffer.push(jsonize(obj[i]));
-                    }
-                    buffer.push(']');
-                    return buffer.join('');
-                }
-                buffer = [ '{' ];
-                isFirst = true;
-                for (i in obj) {
-                    if (isFirst) isFirst = false;
-                    else buffer.push(',');
-                    buffer.push(jsonize(i), ':', jsonize(obj[i]));
-                }
-                buffer.push('}');
-                return buffer.join('');
-            }
-            throw new Error('Cannot jsonize ' + t);
-        };
-    }
-
-    codeq.jsonize = jsonize;
-
-    codeq.log = {};
-    (function () {
-        var assembleOutput = function (stuff, e) {
-            var lines = [ stuff ];
-            if (e && e.stack) lines.push(e.stack);
-            return lines.join('\n');
-        };
-
-        if (window.siteDefinition && window.siteDefinition.logService) {
-            var url = window.siteDefinition.logService,
-                logs = [],
-                storeLog = function (level, stuff, e) {
-                    logs.push({
-                        't': Date.now(),
-                        'l': level,
-                        'm': assembleOutput(stuff, e)
-                    });
-                };
-            if (window.siteDefinition && (window.siteDefinition.logLevel == 'debug')) {
-                codeq.log.debug = function (stuff, e) { storeLog('debug', stuff, e); };
-            }
-            else codeq.log.debug = function () {};
-
-            if (window.siteDefinition && ((window.siteDefinition.logLevel == 'info') || (window.siteDefinition.logLevel == 'debug'))) {
-                codeq.log.info = function (stuff, e) { storeLog('info', stuff, e); };
-            }
-            else codeq.log.info = function () {};
-
-            codeq.log.error = function (stuff, e) { storeLog('error', stuff, e); };
-
-            setInterval(function () {
-                var copyOfLogs;
-                if (logs.length < 1) return;
-                copyOfLogs = jsonize({'logs': logs});
-                logs = [];
-                $.ajax({
-                    contentType: 'application/json',
-                    dataType: 'application/json',
-                    type: 'POST',
-                    url: url,
-                    data: copyOfLogs,
-                    error: function (jqXHR, textStatus, errorThrown) {
-                        if (window.console && console.log) console.log(assembleOutput('Posting of logs to ' + url + ' failed: ' + textStatus, errorThrown));
-                        else dump(assembleOutput('Posting of logs to ' + url + ' failed: ' + textStatus, errorThrown));
-                    },
-                    success: function (data, textStatus, jqXHR) {
-                    }
-                });
-            }, 1000);
-        }
-        else if (window.console && console.log) {
-            if (window.siteDefinition && (window.siteDefinition.logLevel == 'debug')) {
-                codeq.log.debug = function (stuff, e) { console.log(assembleOutput('DEBUG: ' + stuff, e)); };
-            }
-            else codeq.log.debug = function () {};
-
-            if (window.siteDefinition && ((window.siteDefinition.logLevel == 'info') || (window.siteDefinition.logLevel == 'debug'))) {
-                codeq.log.info = function (stuff, e) { console.log(assembleOutput('INFO: ' + stuff, e)); };
-            }
-            else codeq.log.info = function () {};
-
-            codeq.log.error = function (stuff, e) { console.log(assembleOutput('ERROR: ' + stuff, e)); };
-        }
-        else {
-            if (window.siteDefinition && (window.siteDefinition.logLevel == 'debug')) {
-                codeq.log.debug = function (stuff, e) { dump(assembleOutput('DEBUG: ' + stuff, e)); };
-            }
-            else codeq.log.debug = function () {};
-
-            if (window.siteDefinition && ((window.siteDefinition.logLevel == 'info') || (window.siteDefinition.logLevel == 'debug'))) {
-                codeq.log.info = function (stuff, e) { dump(assembleOutput('INFO: ' + stuff, e)); };
-            }
-            else codeq.log.info = function () {};
-
-            codeq.log.error = function (stuff, e) { dump(assembleOutput('ERROR: ' + stuff, e)); };
-        }
-    })();
-
-    // ================================================================================
-    // The system module: contains essential methods for the operation of the app
-    // ================================================================================
-
-    // --------------------------------------------------------------------------------
-    // The templating part: the createTemplate() and its utility functions
-    // --------------------------------------------------------------------------------
-
-    // jQuery extension
-    jQuery.fn.makeUnselectable = function () {
-        this.attr("unselectable", "on").attr("draggable", "false");
-        this.find("*").attr("unselectable", "on").attr("draggable", "false");
-        return this;
-    };
-
-    var
-        emptyConstObject = {}; // for use as a default read-only parameter in various methods, so we don't instantiate empty objects for no reason
-
-    // convert a string into its definition
-    var stringToDef = function (str) {
-        return str.replace(regexpBackslash, '\\\\').replace(regexpQuote, '\\"').replace(regexpWhiteSpaceNonPrintable, ' ');
-    };
-
-    // given a HTML source, remove whitespace among tags
-    var cleanHtml = function (html) {
-        // JavaScript doesn't support lookbehind, so we use the split-join trick
-        return html.replace(regexpWhiteSpaceBeforeTag, '').split(regexpWhiteSpaceAfterTag).join('>');
-    };
-
-    var trailingBackslashCount = function (s) {
-        var n = 0, i = s.length - 1;
-        while ((i >= 0) && (s.charAt(i) === '\\')) {
-            n++;
-            i--;
-        }
-        return n;
-    };
-
-    /**
-     * Takes a string of "argName=argValue" arguments separated with a comma.
-     * Creates and returns an array of arguments, where each argument is
-     * represented as an object in the form { name: "argName", value: "argValue" }.
-     * Heading and trailing whitespace is auto-removed.
-     */
-    var splitComponentArguments = function (s) {
-        var commaParts = s.split(','),
-            args = [], // array of arguments, an argument is an object with the properties name and value (atomL and atomR)
-            doubleParts, singleParts, i, atom, j, k, l,
-            doublePart, singlePart, doubleLastIndex, singleLastIndex,
-            equalsParts, atomL, atomR,
-            singleOpen = false, doubleOpen = false;
-
-        atom = []; // substrings of the currently assembling atom
-        atomL = false; // the left-side atom
-        atomR = false; // the right-side atom, between them is an equals sign
-        for (i = 0; i < commaParts.length; i++) {
-            doubleParts = commaParts[i].split('"'); // first split after double quotes
-            doubleLastIndex = doubleParts.length - 1;
-            for (j = 0; j < doubleParts.length; j++) { // and process the parts
-                doublePart = doubleParts[j];
-                singleParts = doublePart.split("'"); // split after single quotes
-                singleLastIndex = singleParts.length - 1;
-                for (k = 0; k < singleParts.length; k++) { // process the parts delimited by single quotes
-                    if (atomL || singleOpen || doubleOpen) { // left side of the assignment was already found, or quotes are active
-                        atom.push(singleParts[k]); // don't search for the equals sign
-                    }
-                    else { // we don't have the left side of the assignment yet and no quotes are open
-                        equalsParts = singleParts[k].split('='); // search for the equals sign
-                        atom.push(equalsParts[0]);
-                        if (equalsParts.length > 1) { // equals sign was found: we have the left side of the assignment
-                            atomL = jQuery.trim(atom.join('')); // store the left side of the assignment
-                            if (atomL === '') throw new Error('splitComponentArguments(): left side of the argument at index ' + args.length + ' is empty: ' + s);
-                            atom = []; // and reset the atom buffer
-                            atom.push(equalsParts[1]); // save the rest into the atom buffer
-                            for (l = 2; l < equalsParts.length; l++) { // there may be more than 1 equals sign, store them, too
-                                atom.push('=');
-                                atom.push(equalsParts[l]);
-                            }
-                        }
-                    }
-                    if (k < singleLastIndex) { // the last item does not have a quote attached
-                        atom.push("'");
-                        if (!doubleOpen) {
-                            if ((trailingBackslashCount(singleParts[k]) % 2) == 0) singleOpen = !singleOpen;
-                        }
-                    }
-                }
-                if (j < doubleLastIndex) { // the last item does not have a quote attached
-                    atom.push('"');
-                    if (!singleOpen) {
-                        if ((trailingBackslashCount(doublePart) % 2) == 0) doubleOpen = !doubleOpen;
-                    }
-                }
-            }
-            if (singleOpen || doubleOpen) { // a quote is still open: include the comma
-                atom.push(',');
-            }
-            else { // no open quotes, and a comma or end-of-line encoutered: means end of an atom
-                if (!atomL) throw new Error('splitComponentArguments(): the argument at index ' + args.length + ' does not contain a parameter assignment: ' + s);
-                atomR = jQuery.trim(atom.join(''));
-                args.push({ 'name': atomL, 'value': atomR });
-                atomL = false;
-                atomR = false;
-                atom = [];
-            }
-        }
-
-        if (atomL || (atom.length > 0)) throw new Error('splitComponentArguments(): premature end of the last argument: ' + s);
-
-        return args;
-    };
-
-
-    var QuotesWalker = function (s, isLongQuotes) {
-        var doubleQuotes, singleQuotes, quoteLen, iteration = 0,
-            n = s.length,
-            startCharPos = 0,
-            unescapedIndexOf = function (s, quotes, startPos) {
-                var n = s.length, pos;
-                while (startPos < n) {
-                    pos = s.indexOf(quotes, startPos);
-                    if (pos <= 0) return pos;
-                    if (s.charAt(pos-1) != '\\') return pos;
-                    startPos = pos + 1;
-                }
-                return -1;
-            };
-
-        if (isLongQuotes) {
-            doubleQuotes= '"""';
-            singleQuotes = "'''";
-            quoteLen = 3;
-        }
-        else {
-            doubleQuotes= '"';
-            singleQuotes = "'";
-            quoteLen = 1;
-        }
-
-        this.prefixString = '';
-        this.quotedString = '';
-        this.quoteType = '';
-
-        this.next = function () {
-            var doubleQuotePos, singleQuotePos, quotePos, quoteType;
-            iteration++;
-            if (startCharPos >= n) {
-                this.prefixString = '';
-                this.quotedString = '';
-                this.quoteType = '';
-                codeq.log.debug("QuotesWalker #" + iteration + ': no more data, returning false');
-                return false;
-            }
-            // with which quotes to start, single or double?
-            doubleQuotePos = unescapedIndexOf(s, doubleQuotes, startCharPos);
-            singleQuotePos = unescapedIndexOf(s, singleQuotes, startCharPos);
-            if (doubleQuotePos < 0) {
-                if (singleQuotePos < 0) {
-                    // the end
-                    this.prefixString = s.slice(startCharPos, n);
-                    this.quotedString = '';
-                    this.quoteType = '';
-                    startCharPos = n;
-                    codeq.log.debug("QuotesWalker #" + iteration + ': last data, remaining string: ' + this.prefixString);
-                    return true;
-                }
-                quotePos = singleQuotePos;
-                quoteType = singleQuotes;
-            }
-            else if (singleQuotePos < 0) {
-                quotePos = doubleQuotePos;
-                quoteType = doubleQuotes;
-            }
-            else if (doubleQuotePos < singleQuotePos) {
-                quotePos = doubleQuotePos;
-                quoteType = doubleQuotes;
-            }
-            else {
-                quotePos = singleQuotePos;
-                quoteType = singleQuotes;
-            }
-            this.quoteType = quoteType;
-
-            this.prefixString = s.slice(startCharPos, quotePos);
-            startCharPos = quotePos + quoteLen;
-            quotePos = unescapedIndexOf(s, quoteType, startCharPos);
-            this.quotedString = s.slice(startCharPos, quotePos);
-            startCharPos = quotePos + quoteLen;
-            codeq.log.debug('QuotesWalker #' + iteration + ': quoteType=' + this.quoteType + ', data:\nprefix=' + this.prefixString + '\nquoted=' + this.quotedString);
-            return true;
-        };
-    };
-
-    var escapePythonicLongString = function (s, output) {
-        var pos = 0,
-            parts = s.split("'"),
-            n = parts.length,
-            i, part, previousPart;
-        output.push("'"); // starting quote
-
-        previousPart = parts[0];
-        output.push(previousPart.split('\r').join('\\r').split('\t').join('\\t').split('\n').join('\\n'));
-        for (i = 1; i < n; i++) {
-            part = parts[i];
-            // first escape the single quote, if required
-            if (previousPart.charAt(previousPart.length - 1) != '\\') output.push('\\');
-            // escape \r, \n, \t
-            output.push(part.split('\r').join('\\r').split('\t').join('\\t').split('\n').join('\\n'));
-            previousPart = part;
-        }
-
-        output.push("'"); // ending quote
-    };
-
-    // the "engine" of codeq
-    codeq.system = {
-        // define XML namespaces, for use in generating HTML content
-        ns: {
-            svg: 'http://www.w3.org/2000/svg'
-        },
-
-        // the method for creating a templating function from the given string template
-        createTemplate: function (str, templateName, _internalDoLog_) {
-            var f, parts, i, subparts, subpart,
-                isSvg = str.substring(0, 4) === '<svg',
-//                nodeName = isSvg ? 'tspan' : 'span', // translation container node name, depends on whether this is SVG or HTML
-                src = [ 'var _result = [], _tmp, _counter = 0, echo = function (s) { _result.push(s); };\n' ],
-                componentName, atoms, j, atom, debugPrefix;
-
-            if (!templateName) templateName = 'unknown template';
-            debugPrefix = '[' + templateName + ']';
-
-            // remove comments
-            parts = str.split('[%--'); // break on start-of-comment
-            atoms = [ parts[0] ]; // first part is not a comment
-            for (i = 1; i < parts.length; i++) { // iterate over start-of-comments
-                atom = parts[i].split('--%]'); // break on end-of-comment
-                if (atom.length > 1) { // if end-of-comment was encountered
-                    atoms.push(atom[1]); // add whatever is trailing it
-                    for (j = 2; j < atom.length; j++) { // re-add even dangling end-of-comments
-                        atoms.push('--%]');
-                        atoms.push(atom[j]);
-                    }
-                }
-            }
-
-            // start processing
-            parts = atoms.join('').split('[%');
-
-            if (parts[0].length > 0) src.push('_result.push("', stringToDef(cleanHtml(parts[0])), '");\n'); // the first part that doesn't begin with '[%'
-            for (i = 1; i < parts.length; i++) { // for every part that begins with '[%'
-                if (parts[i].slice(0, 2) === '--') { // a comment start
-                    subparts = parts[i].split('--%]'); // split at comment end
-                }
-                else { // a start of a statement or of a value reference
-                    subparts = parts[i].split('%]'); // there should be only one terminating '%]', find it
-                    subpart = subparts[0].replace(regexpWhiteSpaceStart, '').replace(regexpWhiteSpaceEnd, ''); // trim the white space
-                    if (subpart.length > 0) {
-                        if (subpart[0] === '=') { // a value reference
-                            src.push('_result.push(', subpart.slice(1), ');\n');
-                        }
-                        else if (subpart[0] === '@') { // a component directive, this gets processed in two phases
-                            atoms = subpart.slice(1).replace(regexpWhiteSpaceStart, ''); // get the whole directive, remove any heading whitespace
-                            componentName = atoms.split(regexpWhiteSpace, 1)[0]; // extract the component name
-                            atoms = splitComponentArguments(atoms.slice(componentName.length)); // extract the atoms
-                            src.push('_tmp={"name":"', stringToDef(componentName), '","params":{},"key":"image"+_counter};\n');
-                            src.push('_components_.push(_tmp);\n');
-                            src.push('_tmp=_tmp.params;\n');
-                            for (j = 0; j < atoms.length; j++) {
-                                atom = atoms[j];
-                                src.push('_tmp["', stringToDef(atom.name), '"]=', atom.value, ';\n');
-                            }
-//                            src.push('_result.push(\'<', nodeName, ' class="image\', _counter, \'"></', nodeName, '>\');\n');
-                            src.push('_result.push(\'<a class="image\', _counter, \'"></a>\');\n');
-                            src.push('_counter++;\n');
-                        }
-                        else { // a statement
-                            src.push(subpart, '\n');
-                        }
-                    }
-                }
-                if ((subparts.length > 1) && (subparts[1].length > 0)) { // there's a trailing text
-                    src.push('_result.push("', stringToDef(cleanHtml(subparts[1])), '");\n');
-                }
-            }
-            src.push('return _result.join("");');
-            if (_internalDoLog_) codeq.log.debug('createTemplate(): ' + debugPrefix + ' creating templating function:\nfunction(_components_) {\n' + src.join('') + '\n}\n=== Created from template: ===\n' + str);
-            try {
-                f = new Function('_components_', src.join('')); // create a function that takes the single argument named _components_ (an array)
-            }
-            catch (e) {
-                codeq.log.error('createTemplate(): ' + debugPrefix + ' Failed to instantiate template function: ' + e + '\nfunction(_components_) {\n' + src.join('') + '\n}\n=== Created from template: ===\n' + str, e);
-                throw e;
-            }
-
-            return function () { // takes params, callback
-                var param, templateParams, callback, html, components = [], i, jq, jqContainer, processDom;
-
-                // parse arguments
-                // first set defaults
-                templateParams = false;
-                callback = false;
-                jqContainer = false;
-                for (i = arguments.length - 1; i >= 0; i--) {
-                    param = arguments[i];
-                    if (param instanceof Function) {
-                        // set the optional callback that will be invoked with a jQuery argument representing the "compiled" template, after the template is all set up
-                        if (callback) throw new Error(debugPrefix + ' More than one callback provided to a template function');
-                        callback = param;
-                    }
-                    else if (param instanceof jQuery) {
-                        // set the container that will receive the template content, the container is mandatory for SVG
-                        if (jqContainer) throw new Error(debugPrefix + ' More than one jQuery container provided to a template function');
-                        jqContainer = param;
-                    }
-                    else if (param instanceof Object) { // BEWARE: this one catches all Objects, so do testing for descendants (e.g.: Function, jQuery) before testing for Object!
-                        // set the parameters to the template function, they are optional
-                        if (templateParams) throw new Error(debugPrefix + ' More than one object with template parameters provided to a template function');
-                        templateParams = param;
-                    }
-                    else throw new Error(debugPrefix + ' Unknown parameter provided to a template function: ' + typeof param);
-                }
-                // we need at least an empty object for the template function
-                if (!templateParams) templateParams = emptyConstObject;
-                // the container is mandatory for SVG
-                //if (isSvg && !jqContainer) throw new Error(debugPrefix + ' jQuery object is a mandatory parameter to the template function when the template is a SVG object');
-
-                // process DOM, after the template is instantiated
-                processDom = function () {
-                    var componentDef, i, finishedIteration, finishComponent, cjq, params, key, variant, variantsCache,
-                        iterationCount, currentIteration, newJq;
-
-                    jq.data('templateName', templateName); // for debugging
-
-                    iterationCount = 1 + components.length; // first one is the sentinel
-                    currentIteration = 0; // how many iterations were processed
-                    finishedIteration = function () {
-                        currentIteration++;
-                        if (iterationCount === currentIteration) {
-                            jq.makeUnselectable();
-                            if (callback) callback(jq, templateParams);
-                        }
-                    };
-
-                    finishComponent = function (cjq, classes, params, reservedParams) {
-                        var attrName;
-                        if (params['class']) classes.push(params['class']);
-                        cjq.attr('class', classes.join(' '));
-                        for (attrName in params) {
-                            if (attrName === 'class') continue; // a fixed reserved parameter
-                            if (attrName in reservedParams) continue; // reserved parameters as specified by the corresponding handler
-                            cjq.attr(attrName, params[attrName]); // set the attribute
-                        }
-                        finishedIteration();
-                    };
-
-                    for (i = 0; i < components.length; i++) {
-                        componentDef = components[i];
-                        params = componentDef.params;
-                        cjq = jq.find('.' + componentDef.key);
-                        if (cjq.length == 0) {
-                            if (jq.hasClass(componentDef.key)) cjq = jq;
-                        }
-                        if (cjq.length == 0) {
-                            codeq.log.error('codeq.system.createTemplate::fn(): internal error: could not obtain reference to a template component of type ' + componentDef.name + ', key=' + componentDef.key);
-                            continue;
-                        }
-                        if (_internalDoLog_) codeq.log.debug('codeq.system.createTemplate::fn(): ' + debugPrefix + ' searching for a component with class ' + componentDef.key + ', found ' + cjq.length);
-                        isSvg = 'ownerSVGElement' in cjq[0];
-                        switch (componentDef.name) {
-                            case 'text':
-                                key = params.key;
-                                if (!key) {
-                                    codeq.log.error('codeq.system.createTemplate::fn(): ' + debugPrefix + ' A text component is missing the key');
-                                    finishedIteration();
-                                }
-                                else {
-                                    if (isSvg) newJq = $(document.createElementNS(codeq.ns.svg, 'tspan'));
-                                    else newJq = $('<span></span>');
-                                    cjq.replaceWith(newJq);
-                                    if (jq === cjq) jq = newJq;
-                                    cjq = newJq;
-                                    cjq.attr('data-tkey', key);
-                                    translate(cjq);
-                                    if (_internalDoLog_) codeq.log.debug('codeq.system.createTemplate::fn(): ' + debugPrefix + ' Instantiated intellitext: key=' + key);
-                                    finishComponent(cjq, ['intellitext'], params, {'key':true});
-                                }
-                                break;
-                            case 'image':
-                                key = params.key;
-                                if (isSvg) {
-                                    codeq.log.error('codeq.system.createTemplate::fn(): ' + debugPrefix + ' Currently there is no support for inlining images into SVG');
-                                    finishedIteration();
-                                }
-                                else if (!key) {
-                                    codeq.log.error('codeq.system.createTemplate::fn(): ' + debugPrefix + ' An image component is missing the key');
-                                    finishedIteration();
-                                }
-                                else {
-                                    newJq = $('<span></span>');
-                                    cjq.replaceWith(newJq);
-                                    if (jq === cjq) jq = newJq;
-                                    cjq = newJq;
-                                    variant = params.variant || 'normal';
-                                    cjq.attr('data-ikey', key); // HTML5 data
-                                    cjq.attr('data-ivariant', variant);
-                                    cjq.data['ikey'] = key; // jQuery data
-                                    cjq.data['ivariant'] = variant;
-                                    cjq.data['ivariants'] = variantsCache = {};
-                                    setButtonVariant(cjq, variantsCache, key, variant, (function (cjq, params, variant) {
-                                        return function () {
-                                            if (_internalDoLog_) codeq.log.debug('codeq.system.createTemplate::fn(): ' + debugPrefix + ' Instantiated image: key=' + params.key + ', variant=' + variant);
-                                            finishComponent(cjq, ['intellimage'], params, {'key':true, 'variant':true});
-                                        };
-                                    })(cjq, params, variant));
-                                }
-                                break;
-                            default:
-                                codeq.log.error('codeq.system.createTemplate::fn(): ' + debugPrefix + ' Invalid component name: ' + componentDef.name);
-                                finishedIteration();
-                                break;
-                        }
-                    }
-                    finishedIteration(); // the sentinel
-                };
-
-                // create DOM
-
-                try {
-                    html = f.apply(templateParams, [components]);
-                    if (_internalDoLog_) {
-                        codeq.log.debug('createTemplate(): ' + debugPrefix + ' instantiating template:\n' + html);
-                    }
-                }
-                catch (e) {
-                    codeq.log.error('createTemplate(): ' + debugPrefix + ' Failed to invoke template function: ' + e + '\nfunction(_components_) {\n' + src.join('') + '\n}\n=== Created from template: ===\n' + str, e);
-                    throw e;
-                }
-
-                jq = $(html);
-                if (jqContainer) jqContainer.append(jq);
-                processDom();
-
-                // TODO: what follows is the code that uses SVG jQuery plugin to instantiate SVG DOM, but the created images are not always correctly sized; needs analysis of what is happening
-                /*            if (isSvg) {
-                 jqContainer.empty().svg({
-                 'loadURL': html,
-                 'initPath': '/js/svg/', // where to load blank.svg from if needed
-                 'changeSize': true, // get the size from the SVG markup, don't retain the existing size of the container
-                 'onLoad': function (jqSvg) {
-                 // it should hold that jqContainer == jqSvg, but we ignore the parameter anyway
-                 jq = $(jqContainer.children()[0]);
-                 processDom();
-                 }
-                 });
-                 }
-                 else {
-                 jq = $(html);
-                 if (jqContainer) jqContainer.append(jq);
-                 processDom();
-                 }*/
-            };
-        }, // createTemplate
-
-        // --------------------------------------------------------------------------------
-        // Task info parser: converts simplified pythonic syntax to a JavaScript function
-        // --------------------------------------------------------------------------------
-        // deprecated: use codeq.parseDefinition() instead
-        parseInfo: function (infoText) {
-            var parts = [],
-                n, lines, line, i, j, len, walker, fn, obj;
-            // convert pythonic long-strings to ordinary strings, escaping things as we go
-            walker = new QuotesWalker(infoText, true);
-            while (walker.next()) {
-                if (walker.prefixString.length > 0) parts.push(walker.prefixString);
-                if (walker.quotedString.length > 0) escapePythonicLongString(walker.quotedString, parts);
-            }
-
-            // split into separate lines, remove comments, add semicolons
-            lines = parts.join('').split('\n'); // split at line feed characters
-            n = lines.length;
-            for (i = 0; i < n; i++) {
-                line = lines[i];
-                len = line.length;
-                if (len > 0) {
-                    // if exists: find the first python's comment character (#) that is not in a string (between two quotes)
-                    parts = [];
-                    walker = new QuotesWalker(line, false);
-                    while (walker.next()) {
-                        if (walker.prefixString.length > 0) {
-                            j = walker.prefixString.indexOf('#');
-                            if (j >= 0) {
-                                parts.push(walker.prefixString.slice(0, j));
-                                break; // commented out till the EOL
-                            }
-                            parts.push(walker.prefixString);
-                        }
-                        parts.push(walker.quoteType);
-                        parts.push(walker.quotedString);
-                        parts.push(walker.quoteType);
-                    }
-
-                    line = parts.join('').replace(regexpWhiteSpaceEnd, ''); // trim the white space at the end
-                    if ((line.length > 0) && (line[line.length - 1] != ';')) line = line + ';'; // and add a semicolon
-                    lines[i] = line;
-                }
-            }
-
-            // compose the function
-            lines.unshift("var description, hint;");
-            lines.push("__params__.description = description;", "__params__.hint = hint;");
-            codeq.log.debug("Creating a new parseInfo function having the body: ");
-            codeq.log.debug(lines);
-            fn = new Function("__params__", lines.join('\n'));
-            obj = {};
-            fn(obj);
-            return obj; // obj now contains "description" and "hint"
-        },
-
-        load: function (request) {
-            $.ajax({
-                contentType: request.contentType,
-                dataType: request.type,
-                type: request.data ? 'POST' : 'GET',
-                url: request.url + '?_=' + Date.now(),
-                data: request.data,
-                error: function (jqXHR, textStatus, errorThrown) {
-                    codeq.log.error('Loading of ' + request.url + ' failed: ' + textStatus, errorThrown);
-                    try {
-                        if (request.callback) request.callback(null, 'Error: ' + (errorThrown ? '' + errorThrown : textStatus), request.url);
-                    }
-                    catch (e) {
-                        codeq.log.error('Callback with error failed on request ' + request.url + ': ' + e, e);
-                    }
-                },
-                success: function (data, textStatus, jqXHR) {
-                    try {
-                        if (request.callback) request.callback(data, 'OK', request.url);
-                    }
-                    catch (e) {
-                        codeq.log.error('Callback failed on successful request ' + request.url + ': ' + e, e);
-                    }
-                }
-            });
-        }
-
-    }; // codeq.system = {
-
-    /**
-     * Returns the number of Unicode code points in the given string.
-     *
-     * @param s {string}
-     * @returns {number}
-     */
-    codeq.codePointCount = function (s) {
-        var n = 0, i, code;
-        if (typeof s !== 'string') {
-            code = 'codePointCount(): argument not a string: type = ' + typeof s + ', is null = ' + (s === null);
-            if ((typeof s === 'object') && (s !== null) && s.constructor) code += ', constructor = ' + s.constructor.name;
-            codeq.log.error(code);
-            return 0;
-        }
-        for (i = s.length - 1; i >= 0; i--) {
-            try {
-                code = s.charCodeAt(i);
-            }
-            catch (e) {
-                codeq.log.error('Invocation of charCodeAt() failed at iteration #' + i + ': ' + e, e);
-                return 0;
-            }
-            if ((code >= 0xd800) && (code < 0xe000)) i++;
-            n++;
-        }
-        return n;
-    };
-
-    var jqDisabled = $('#disabled'),
-        waitCssEnter = {'cursor': 'wait', 'display': ''};
-
-    codeq.wait = function (promise) {
-        jqDisabled.css(waitCssEnter);
-        return promise.fin(function () {
-            jqDisabled.css('display', 'none');
-        });
-    };
-
-})();