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craydent-1.9.3.js
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craydent-1.9.3.js
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(function (context, noconflict) {
var __version = "1.9.3",
__thisIsNewer = true;
if ($w.__craydentLoaded || typeof ($c) != "undefined") {
var __current = ($w.__craydentVersion || $c.VERSION || "").split("."),
__thisVersion = __version.split(".");
if (__thisIsNewer = __isNewer(__current, __thisVersion)) {
$c.VERSION = __version;
}
}
function __isNewer(loadedVersion, thisVersion) {
if (loadedVersion[0] == thisVersion[0]) {
loadedVersion.splice(0, 1);
thisVersion.splice(0, 1);
if (!thisVersion.length || !loadedVersion.length) {
return false;
}
return __isNewer(loadedVersion, thisVersion);
}
return parseInt(loadedVersion[0]) < parseInt(thisVersion[0]);
}
function __cleanUp() {
try {
delete $w.__current;
delete $w.__thisVersion;
delete $w.__thisIsNewer;
delete $w.__isNewer;
delete $w.__version;
delete $w._ie;
delete $w._droid;
delete $w._amay;
delete $w._browser;
delete $w._os;
delete $w._device;
delete $w._engine;
} catch (e) {
$w.__current = undefined;
$w.__thisVersion = undefined;
$w.__thisIsNewer = undefined;
$w.__isNewer = undefined;
$w.__version = undefined;
$w._ie = undefined;
$w._droid = undefined;
$w._amay = undefined;
$w._browser = undefined;
$w._os = undefined;
$w._device = undefined;
$w._engine = undefined;
}
}
if (__thisIsNewer) {
$w.__craydentVersion = __version;
var _ao, _ah, _df, _irregularNouns = {
"addendum": "addenda",
"alga": "algae",
"alumna": "alumnae",
"apparatus": "apparatuses",
"appendix": "appendices",
"bacillus": "bacilli",
"bacterium": "bacteria",
"beau": "beaux",
"bison": "bison",
"bureau": "bureaus",
"child": "children",
"corps": "corps",
"corpus": "corpora",
"curriculum": "curricula",
"datum": "data",
"deer": "deer",
"die": "dice",
"diagnosis": "diagnoses",
"erratum": "errata",
"fireman": "firemen",
"focus": "focuses",
"foot": "feet",
"genus": "genera",
"goose": "geese",
"index": "indices",
"louse": "lice",
"man": "men",
"matrix": "matrices",
"means": "means",
"medium": "media",
"memo": "memos",
"memorandum": "memoranda",
"moose": "moose",
"mouse": "mice",
"nebula": "nebulae",
"ovum": "ova",
"ox": "oxen",
"person": "people",
"radius": "radii",
"series": "series",
"sheep": "sheep",
"scissors": "scissors",
"species": "species",
"stratum": "strata",
"syllabus": "syllabi",
"tableau": "tableaux",
"that": "those",
"this": "these",
"tooth": "teeth",
"vertebra": "vertebrae",
"vita": "vitae",
"woman": "women",
"zero": "zeros"
};
/*IE prototype workaround*/
if (!$w.HTMLElement) {
$w.HTMLElement = foo;
var _createElement = $d.createElement;
$d.createElement = function (tag) {
try {
var _elem = _createElement(tag);
_setDOMElementProperties(_elem);
return _elem;
} catch (e) {
error("DOM.createElement", e);
}
};
var _getElementById = $d.getElementById;
$d.getElementById = function (id) {
try {
var _elem = _getElementById(id);
_setDOMElementProperties(_elem);
return _elem;
} catch (e) {
error("DOM. getElementById", e);
}
};
var _getElementsByTagName = $d.getElementsByTagName;
$d.getElementsByTagName = function (tag) {
try {
var _arr = _getElementsByTagName(tag);
for (var _elem = 0; _elem < _arr.length; _elem++) {
try {
if (isNull(_arr[_elem].name)) {
_setDOMElementProperties(_arr[_elem]);
}
} catch (e) { }
}
return _arr;
} catch (e) {
error("DOM.getElementsByTagName", e);
}
};
var _getElementsByClassName = $d.getElementsByClassName || function (className, tag, elm) {
try {
tag = tag || "*";
elm = elm || $d;
var classes = className.split(" "), xpath = "", xhtmlNamespace = "http://www.w3.org/1999/xhtml", namespaceResolver = $d.documentElement.namespaceURI === xhtmlNamespace ? xhtmlNamespace : null, elems = [], cursor, node;
xpath = ".//" + tag + fillTemplate("[contains(concat(' ', @class, ' '), ' ${this} ')]", classes);
try {
cursor = $d.evaluate(query, elm, namespaceResolver, 0, null);
} catch (e) {
cursor = $d.evaluate(query, elm, null, 0, null);
}
while (node = cursor.iterateNext()) {
elems.push(node);
}
return elems;
} catch (e) {
return [];
}
};
$d.getElementsByClassName = function (className, tag, elm) {
try {
var _arr = _getElementsByClassName(className, tag, elm);
for (var _elem = 0; _elem < _arr.length; _elem++) {
try {
if (isNull(_arr[_elem].name)) {
_setDOMElementProperties(_arr[_elem]);
}
} catch (e) { }
}
return _arr;
} catch (e) {
error("DOM.getElementsByClassName", e);
}
};
if (!$d.querySelectorAll && !$d.querySelector) {
$d.querySelectorAll = function (selector) {
return _querySelectorAll(selector, Infinity);
};
$d.querySelector = function (selector) {
return _querySelectorAll(selector, 1)[0] || null;
}
}
}
/*----------------------------------------------------------------------------------------------------------------
/- define functions preventing overwriting other framework functions
/---------------------------------------------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------------------------------------------
/- private methods
/---------------------------------------------------------------------------------------------------------------*/
function __add_fillTemplate_ref(obj) {
try {
var uid = suid();
fillTemplate.refs["ref_" + fillTemplate.refs.length] = uid;
fillTemplate.refs[uid] = obj;
fillTemplate.refs.push(obj);
return uid;
} catch (e) {
error('fillTemplate.__add_fillTemplate_ref', e);
}
}
function __and() {
try {
var a = 0;
for (var len = arguments.length; a < len; a++) {
var arg = arguments[a];
if (!arg) { return ""; }
}
return arguments[a - 1];
} catch (e) {
error('fillTemplate.__and', e);
}
}
function __clean_micro_templates() {
var _micro_templates = fillTemplate._micro_templates;
for (var id in _micro_templates) {
if (!_micro_templates.hasOwnProperty(id)) { continue; }
if (!$CSS("[data-craydent-bind*='" + id + "']").length) { delete _micro_templates[id]; }
}
}
function __contextualizeMethods(ctx) {
try {
ctx.JSONPA = JSON.parseAdvanced;
ctx.JSONSA = JSON.stringifyAdvanced;
ctx = ctx || {};
ctx.Benchmarker = Benchmarker;
ctx.Cursor = Cursor;
ctx.JSZip = JSZip;
ctx.OrderedList = OrderedList;
ctx.Queue = Queue;
ctx.Request = Request;
ctx.Set = Set;
ctx.ChromeVersion = ChromeVersion;
ctx.FirefoxVersion = FirefoxVersion;
ctx.IEVersion = IEVersion;
ctx.OperaVersion = OperaVersion;
ctx.SafariVersion = SafariVersion;
ctx.isAmaya = isAmaya;
ctx.isAndroid = isAndroid;
ctx.isBlackBerry = isBlackBerry;
ctx.isChrome = isChrome;
ctx.isFirefox = isFirefox;
ctx.isGecko = isGecko;
ctx.isIE = isIE;
ctx.isIE6 = isIE6;
ctx.isIPad = isIPad;
ctx.isIPhone = isIPhone;
ctx.isIPod = isIPod;
ctx.isKHTML = isKHTML;
ctx.isLinux = isLinux;
ctx.isMac = isMac;
ctx.isMobile = isMobile;
ctx.isOpera = isOpera;
ctx.isPalmOS = isPalmOS;
ctx.isPresto = isPresto;
ctx.isPrince = isPrince;
ctx.isSafari = isSafari;
ctx.isSymbian = isSymbian;
ctx.isTrident = isTrident;
ctx.isWebkit = isWebkit;
ctx.isWindows = isWindows;
ctx.isWindowsMobile = isWindowsMobile;
ctx.$COMMIT = $COMMIT;
ctx.$COOKIE = $COOKIE;
ctx.$DELETE = $DELETE;
ctx.$GET = $GET;
ctx.$ROLLBACK = $ROLLBACK;
ctx.$SET = $SET;
ctx.addObjectPrototype = addObjectPrototype;
ctx.ajax = ajax;
ctx.awaitable = yieldable;
ctx.cacheImages = cacheImages;
ctx.cout = cout;
ctx.cuid = cuid;
ctx.emit = emit;
ctx.error = error;
ctx.exclude = exclude;
ctx.fillTemplate = fillTemplate;
ctx.foo = foo;
ctx.getUniqueId = getUniqueId;
ctx.isNull = isNull;
ctx.killPropagation = killPropagation;
ctx.logit = logit;
ctx.namespace = namespace;
ctx.next = next;
ctx.noop = noop;
ctx.now = now;
ctx.observe = observe;
ctx.parseAdvanced = parseAdvanced;
ctx.parseBoolean = parseBoolean;
ctx.parseRaw = parseRaw;
ctx.rand = rand;
ctx.stringifyAdvanced = stringifyAdvanced;
ctx.suid = suid;
ctx.syncroit = syncroit;
ctx.tryEval = tryEval;
ctx.wait = wait;
ctx.xmlToJson = xmlToJson;
ctx.yieldable = yieldable;
ctx.zipit = zipit;
return ctx;
} catch (e) {
error('__contextualizeMethods', e);
}
}
function __convert_regex_safe(reg_str) {
try {
return reg_str.replace(/\\/gi, "\\\\")
.replace(/\$/gi, "\\$")
.replace(/\//gi, "\\/")
.replace(/\^/gi, "\\^")
.replace(/\./gi, "\\.")
.replace(/\|/gi, "\\|")
.replace(/\*/gi, "\\*")
.replace(/\+/gi, "\\+")
.replace(/\?/gi, "\\?")
.replace(/\!/gi, "\\!")
.replace(/\{/gi, "\\{")
.replace(/\}/gi, "\\}")
.replace(/\[/gi, "\\[")
.replace(/\]/gi, "\\]")
.replace(/\(/gi, "\\(")
.replace(/\)/gi, "\\)")
.replace('\n', '\\n');
} catch (e) {
error('__convert_regex_safe', e);
}
}
function __count(arr) {
try {
return arr.length;
} catch (e) {
error('fillTemplate.count', e);
}
}
function __create_index(obj, indexes) {
indexes = _condense(indexes, true);
if (!indexes || !indexes.length) { return false; }
if (!_isArray(indexes)) { indexes = indexes.split(','); }
// obj.__indexes = {};
obj.__indexed_buckets = obj.__indexed_buckets || {};
for (var i = 0, len = indexes.length; i < len; i++) {
var prop = indexes[i], arr = obj.slice();
var bucket = obj.__indexed_buckets[prop] = {};
// bucket.__sorted_array = arr;
var keys = bucket.__bucket__keys = [];
// obj.__indexes[prop] = arr;
// obj.__indexes.buckets = obj.__indexes.buckets || {};
// arr.buckets = arr.buckets || {};
// var bucket = arr.buckets[prop] = arr.buckets[prop] || {};
// var bucket = obj.__indexes.buckets[prop] =
// obj.__indexes.buckets[prop] || {__bucket__keys:[]};
arr.sort(function (a, b) {
if (a[prop] < b[prop]) { return -1; }
if (a[prop] > b[prop]) { return 1; }
return 0;
});
var last_key = '';
for (var j = 0, jlen = arr.length; j < jlen; j++) {
var item = arr[j];
if (last_key !== item[prop]) {
last_key = item[prop];
keys.push(item[prop]);
}
bucket[item[prop]] = bucket[item[prop]] || [];
bucket[item[prop]].push(item);
}
}
}
function __dup(old) {
try {
for (var prop in old) {
if (!old.hasOwnProperty(prop)) { continue; }
this[prop] = old[prop];
}
} catch (e) {
error('__dup', e);
}
}
function __enum(obj, delimiter, prePost) {
try {
delimiter = delimiter || ", ";
prePost = prePost || ["", ""];
var props = [],
str = "";
if (_isArray(obj)) {
props = obj.slice(0);
} else if ($c.isObject(obj)) {
for (var prop in obj) {
if (obj.hasOwnProperty(prop)) {
props.push(prop);
}
}
}
for (var i = 0, len = props.length; i < len; i++) {
var prop = props[i];
var pre = $c.replace_all(prePost[0], ['{ENUM_VAR}', '{ENUM_VAL}'], [prop, obj[prop]]),
post = $c.replace_all(prePost[1], ['{ENUM_VAR}', '{ENUM_VAL}'], [prop, obj[prop]]);
str += pre + prop + post + delimiter;
}
return str.slice(0, -1 * delimiter.length);
} catch (e) {
error('fillTemplate.enum', e);
}
}
function __logic_parser(code, obj, bind) {
if (!code) { return ""; }
var ttc = $c.TEMPLATE_TAG_CONFIG, indexes = [], logic = {};
code = $c.replace_all(code, ttc.IGNORE_CHARS, ['']);
$c.eachProperty(ttc, function (value) {
if (!value.begin) { return; }
var index = _indexOfAlt(code, value.begin);
indexes.push(index);
logic[index] = value;
});
var index = Math.min.apply(Math, _condense(indexes, [-1]));
if (!logic[index]) { return code; }
return code.substring(0, index) + logic[index].parser(code.substring(index), obj, bind);
}
function __observe_helper(objs, callback, acceptList, parent) {
try {
if ($c.isObject(objs)) { return observe(objs, callback, acceptList, parent); }
if (!_isArray(objs)) { return; }
var i = 0, obj;
while (obj = objs[i++]) {
if (!$c.isObject(obj)) { continue; }
observe(obj, callback, acceptList, parent);
}
} catch (e) {
error('observe.observe_helper', e);
}
}
function __on_observable_change(changes) {
try {
var change = changes[0], obj = change.object, prop = change.name, value = change.oldValue;
var _observing = fillTemplate._observing,
_micro_templates = fillTemplate._micro_templates;
// change values
if (obj[prop] != value) {
var id_index = _observing.indexOf(obj);
var hash = _observing["hash_" + id_index],
pattern = new RegExp(hash + "[a-zA-Z0-9,]*\." + prop + ";?|$"),
nodes = Array.prototype.slice.call($CSS("[data-craydent-bind*='" + hash + "']") || []).filter(function (node) {
return pattern.test(node.getAttribute("data-craydent-bind"));
});
if (!$CSS("[data-craydent-bind*='" + hash + "']").length) {
delete _observing["hash_" + id_index];
return;
}
var i = 0, node;
while (node = nodes[i++]) {
if (node.isOrphan()) { continue; }
var id = node.getAttribute("data-craydent-bind").split(":")[0],
tobj = $c.getProperty(_observing, "parents_" + id_index + ".0") || obj;
nodes[i - 1].replace(fillTemplate(_micro_templates[id].template.replace_all("${craydent_bind}", hash), tobj).toDomElement());
}
}
} catch (e) {
error('observe.on_observable_change', e);
}
}
function __or() {
try {
for (var a = 0, len = arguments.length; a < len; a++) {
var arg = arguments[a];
if (arg) { return arg; }
}
return "";
} catch (e) {
error('fillTemplate.__or', e);
}
}
function __parseArithmeticExpr(doc, expr, field) {
try {
var value, i = 0, sexp;
switch (field) {
case "$add":
value = 0;
while (sexp = expr["$add"][i++]) {
value += __processExpression(doc, sexp);
}
return value;
case "$subtract":
return __processExpression(doc, expr["$subtract"][0]) - __processExpression(doc, expr["$subtract"][1]);
case "$multiply":
value = 1;
while (sexp = expr["$multiply"][i++]) {
value *= __processExpression(doc, sexp) || 0;
}
return value;
case "$divide":
return __processExpression(doc, expr["$divide"][0]) / __processExpression(doc, expr["$divide"][1]);
case "$mod":
return __processExpression(doc, expr["$mod"][0]) % __processExpression(doc, expr["$mod"][1]);
}
} catch (e) {
error('aggregate.__parseArithmeticExpr', e);
}
}
function __parseArrayExpr(doc, expr, field) {
try {
switch (field) {
case "$size":
return (__processExpression(doc, expr[field], field) || []).length;
}
} catch (e) {
error('aggregate.__parseArrayExpr', e);
}
}
function __parseBooleanExpr(doc, expr, field) {
try {
var arr = [], i = 0, obj;
switch (field) {
case "$and":
arr = expr["$and"];
while (obj = arr[i++]) {
if (!__processExpression(doc, arr)) { return false; }
}
return true;
case "$or":
arr = expr["$or"];
while (obj = arr[i++]) {
if (__processExpression(doc, arr)) { return true; }
}
return false;
case "$not":
arr = expr["$not"];
return !__processExpression(doc, arr[0]);
}
} catch (e) {
error("aggregate.__parseBooleanExpr", e);
}
}
function __parseComparisonExpr(doc, expr, field) {
try {
var sortOrder = [
undefined,
null,
Number,
typeof Symbol != "undefined" ? Symbol : "Symbol",
String,
Object,
Array,
typeof BinData != "undefined" ? BinData : "BinData",
typeof ObjectId != "undefined" ? ObjectId : "ObjectId",
Boolean,
Date,
typeof Timestamp != "undefined" ? Timestamp : "Timestamp",
RegExp
],
value1 = __processExpression(doc, expr[field][0]),
value2 = __processExpression(doc, expr[field][1]),
cmp = null;
if (value1 == value2) { cmp = 0; }
if (value1 < value2) { cmp = -1; }
if (value1 > value2) { cmp = 1; }
if ($c.isNull(cmp)) {
value1 = sortOrder.indexOf(~([null, undefined].indexOf(value1)) ? value1 : value1.constructor);
value2 = sortOrder.indexOf(~([null, undefined].indexOf(value2)) ? value2 : value2.constructor);
if (value1 < value2) { cmp = -1; }
if (value1 > value2) { cmp = 1; }
}
switch (field) {
case "$cmp":
return cmp;
case "$eq":
return cmp === 0;
case "$gt":
return cmp === 1;
case "$gte":
return cmp === 1 || cmp === 0;
case "$lt":
return cmp === -1;
case "$lte":
return cmp === -1 || cmp === 0;
case "$ne":
return cmp !== 0;
}
} catch (e) {
error("aggregate.__parse", e);
}
}
function __parseCond(doc, expr) {
try {
if (!$c.isObject(expr) || !expr['$cond']) { return expr; }
// parse $cond
var condition = expr['$cond'],
boolExpression,
thenStatement,
elseStatement;
if (_isArray(condition)) {
boolExpression = condition[0];
thenStatement = condition[1];
elseStatement = condition[2];
} else {
boolExpression = condition["if"];
thenStatement = condition["then"];
elseStatement = condition["else"];
}
return __processExpression(doc, boolExpression) ? thenStatement : elseStatement;
} catch (e) {
error("aggregate.__parseCond", e);
}
}
function __parseConditionalExpr(doc, expr, field) {
try {
switch (field) {
case "$cond":
return __parseCond(doc, expr);
case "$ifNull":
var value = __processExpression(doc, expr["$ifNull"][0]);
return isNull(value, __processExpression(doc, expr["$ifNull"][1]));
}
} catch (e) {
error("aggregate.__parseConditionExpr", e);
}
}
function __parseDateExpr(doc, expr, field) {
var dt = __processExpression(doc, expr[field]);
try {
switch (field) {
case "$dayOfYear":
return $c.getDayOfYear(dt);
case "$dayOfMonth":
return dt.getDate();
case "$dayOfWeek":
return dt.getDay() + 1;
case "$year":
return dt.getFullYear();
case "$month":
return dt.getMonth() + 1;
case "$week":
return $c.getWeek(dt);
case "$hour":
return dt.getHours();
case "$minute":
return dt.getMinutes();
case "$second":
return dt.getSeconds();
case "$millisecond":
return dt.getMilliseconds();
case "$dateToString":
dt = __processExpression(doc, expr[field].date);
return $c.format(dt, expr[field].format);
}
} catch (e) {
error("aggregate.__parseDateExpr", e);
}
}
function __parseSetExpr(doc, expr, field) {
try {
var i = 1, exp, j = 0, jlen, st, set1, set2, rtnSet, errorMessage, arr1, arr2, falseCondition;
switch (field) {
case "$setEquals":
while (exp = expr[field][i++]) {
set1 = $c.duplicate(__processExpression(doc, expr[field][i - 2]));
set2 = $c.duplicate(__processExpression(doc, exp));
if (!_isArray(set1) || !_isArray(set2)) {
throw "Exception: All operands of $setEquals must be arrays. One argument is of type: " +
$c.capitalize(typeof (!_isArray(set1) ? set1 : set2));
}
$c.toSet(set1);
$c.toSet(set2);
if (set1.length != set2.length) { return false; }
for (jlen = set1.length; j < jlen; j++) {
if (!~set2.indexOf(set1[j])) { return false; }
}
}
return true;
case "$setIntersection":
rtnSet = $c.duplicate(__processExpression(doc, expr[field][0]));
errorMessage = "Exception: All operands of $setIntersection must be arrays. One argument is of type: ";
if (!_isArray(rtnSet)) {
throw errorMessage + $c.capitalize((typeof rtnSet));
}
$c.toSet(rtnSet);
while (exp = expr[field][i++]) {
set1 = $c.duplicate(__processExpression(doc, exp));
if (!_isArray(set1)) {
throw errorMessage + $c.capitalize(typeof set1);
}
$c.toSet(set1);
if (set1.length < rtnSet.length) {
var settmp = set1;
set1 = rtnSet;
rtnSet = settmp;
}
for (jlen = rtnSet.length; j < jlen; j++) {
if (!~set1.indexOf(rtnSet[j])) { $c.removeAt(rtnSet, j--); jlen--; }
}
if (!rtnSet.length) { return rtnSet; }
}
return rtnSet;
case "$setUnion":
rtnSet = $c.duplicate(__processExpression(doc, expr[field][0]));
errorMessage = "Exception: All operands of $setUnion must be arrays. One argument is of type: ";
if (!_isArray(rtnSet)) {
throw errorMessage + $c.capitalize(typeof rtnSet);
}
while (exp = expr[field][i++]) {
var arr = $c.duplicate(__processExpression(doc, exp));
if (!_isArray(arr)) {
throw errorMessage + _capitalize(typeof arr);
}
rtnSet = rtnSet.concat(arr);
}
return $c.toSet(rtnSet);
case "$setDifference":
arr1 = $c.duplicate(__processExpression(doc, expr[field][0]));
arr2 = $c.duplicate(__processExpression(doc, expr[field][1]));
rtnSet = [];
if (!_isArray(arr1) || !_isArray(arr2)) {
throw "Exception: All operands of $setEquals must be arrays. One argument is of type: " +
$c.capitalize(typeof (!_isArray(arr1) ? arr1 : arr2));
}
for (jlen = arr1.length; j < jlen; j++) {
st = arr1[j];
if (!~arr2.indexOf(st) && !~rtnSet.indexOf(st)) {
rtnSet.push(st);
}
}
return rtnSet;
case "$setIsSubset":
arr1 = $c.duplicate(__processExpression(doc, expr[field][0]));
arr2 = $c.duplicate(__processExpression(doc, expr[field][1]));
rtnSet = [];
if (!_isArray(arr1) || !_isArray(arr2)) {
throw "Exception: All operands of $setEquals must be arrays. One argument is of type: " +
$c.capitalize(typeof (!_isArray(arr1) ? arr1 : arr2));
}
return _isSubset(arr1, arr2);
case "$anyElementTrue":
arr1 = $c.duplicate(__processExpression(doc, expr[field][0]));
falseCondition = [undefined, null, 0, false];
while (st = arr1[j++]) {
if (!~falseCondition.indexOf(st)) { return true; }
}
return false;
case "$allElementsTrue":
arr1 = $c.duplicate(__processExpression(doc, expr[field][0]));
falseCondition = [undefined, null, 0, false];
for (jlen = arr1.length; j < jlen; j++) {
if (~falseCondition.indexOf(arr1[j])) { return false; }
}
return true;
}
} catch (e) {
error("aggregate.__parseSetExpr", e);
}
}
function __parseStringExpr(doc, expr, field) {
try {
switch (field) {
case "$concat":
var value = "", i = 0, exp;
while (exp = expr["$concat"][i++]) {
value += __processExpression(doc, exp);
}
return value;
case "$substr":
var index = expr["$substr"][1], length = expr["$substr"][2] < 0 ? undefined : expr["$substr"][2];
return __processExpression(doc, expr["$substr"][0]).substr(index, length);
case "$toLower":
return (__processExpression(doc, expr["$toLower"]) || "").toLowerCase();
case "$toUpper":
return (__processExpression(doc, expr["$toLower"]) || "").toUpperCase();
case "$strcasecmp":
var value1 = (__processExpression(doc, expr["$strcasecmp"][0]) || "").toString(),
value2 = (__processExpression(doc, expr["$strcasecmp"][1]) || "").toString();
if (value1 == value2) { return 0; }
if (value1 < value2) { return -1; }
if (value1 > value2) { return 1; }
}
} catch (e) {
error("aggregate.__parseStringExpr", e);
}
}
function __parseVariableExpr(doc, expr, field) {
try {
switch (field) {
case "$map":
var input = __processExpression(doc, expr[field].input),
v_as = "$" + expr[field].as,
v_in = expr[field]["in"];
for (var i = 0, len = input.length; i < len; i++) {
doc[v_as] = input[i];
input[i] = __processExpression(doc, v_in);
delete doc[v_as];
}
return input;
case "$let":
var vars = expr[field].vars,
rmProps = [], rtn = null;
for (var prop in vars) {
if (!vars.hasOwnProperty(prop)) { continue; }
doc["$" + prop] = __processExpression(doc, vars[prop]);
rmProps.push(prop);
}
rtn = __processExpression(doc, expr[field]["in"]);
for (var j = 0, jlen = rmProps.length; j < jlen; j++) {
delete doc[rmProps[j]];
}
return rtn;
}
} catch (e) {
error("aggregate.__parseVariableExpr", e);
}
}
function __processAccumulator(doc, accumulator, previousValue_arg, meta) {
try {
var value = __processExpression(doc,
accumulator["$sum"] ||
accumulator["$avg"] ||
accumulator["$first"] ||
accumulator["$last"] ||
accumulator["$max"] ||
accumulator["$min"] ||
accumulator["$push"] ||
accumulator["$addToSet"] ||
accumulator["$stdDevPop"] ||
accumulator["$stdDevSamp"]
),
previousValue = previousValue_arg;
switch (true) {
case !!accumulator["$sum"]:
return (value || 0) + (previousValue || 0);
case !!accumulator["$avg"]:
previousValue = previousValue || [];
if (!$c.isNull(value)) { previousValue.push(value); }
if (meta.length == meta.index + 1) { previousValue = _average(previousValue); }
return previousValue;
case !!accumulator["$first"]:
if ($c.isNull(previousValue)) { previousValue = value; }
return previousValue;
case !!accumulator["$last"]:
return $c.isNull(value, previousValue);
case !!accumulator["$max"]:
if ($c.isNull(previousValue)) { previousValue = -9007199254740991; }
if ($c.isNull(value)) { value = -9007199254740991 }
if (meta.length == meta.index + 1 && value == previousValue == -9007199254740991) { return undefined; }
return Math.max(value, previousValue);
case !!accumulator["$min"]:
if ($c.isNull(previousValue)) { previousValue = 9007199254740991; }
if ($c.isNull(value)) { value = 9007199254740991 }
if (meta.length == meta.index + 1 && value == previousValue == 9007199254740991) { return undefined; }
return Math.min(value, (previousValue || 9007199254740991));
case !!accumulator["$push"]:
previousValue = previousValue || [];
if (!$c.isNull(value)) { previousValue.push(value); }
return previousValue;
case !!accumulator["$addToSet"]:
previousValue = previousValue || [];
if (!$c.isNull(value) && !~previousValue.indexOf(value)) { previousValue.push(value); }
return previousValue;
case !!accumulator["$stdDevSamp"]:
if (meta.sample && ~meta.sample.indexOf(doc)) {
if (!$c.isNull(value)) {
previousValue = previousValue || [];
previousValue.push(value);
}
}
if (meta.length == meta.index + 1) {
previousValue = $c.stdev(previousValue || []);
}
return $c.isNull(previousValue) ? null : previousValue;
case !!accumulator["$stdDevPop"]:
if (!$c.isNull(value)) {
previousValue = previousValue || [];
previousValue.push(value);
}
if (meta.length == meta.index + 1) {
previousValue = $c.stdev(previousValue || []);
}
return $c.isNull(previousValue) ? null : previousValue;
}
} catch (e) {
error("aggregate.__processAccumulator", e);
}
}
function __processAttributes(node) {
try {
var obj = {},
tagend = node.indexOf('>'),
tag = node.substring(1, tagend),
attIndex = tag.search(/\s|>/),
attr = !~attIndex ? "" : tag.substring(attIndex),
text = node.substring(tagend + 1, node.indexOf('<', tagend));
if (attr[attr.length - 1] == "/") { attr = attr.substring(0, attr.length - 1); }
attr = $c.trim(attr);
if (attr) {
obj['#text'] = fillTemplate(text, xmlToJson.refs);
var attributes = attr.split(' ');
for (var i = 0, len = attributes.length; i < len; i++) {
var attribute = attributes[i];
if (!attribute) { continue; }
var key_val = attribute.split('=');
obj['@attributes'] = obj['@attributes'] || {};
obj['@attributes'][key_val[0].trim()] = $c.tryEval(key_val[1]) || key_val[1].trim();
}
}
return obj;
} catch (e) {
error('xmlToJson.__processAttributes', e);
}
}
function __processBlocks(start, end, code, lookups) {
lookups = lookups || {};
var blocks = [], sindexes = [], sindex = 0, eindexes = [], eindex = 0;
while (~(sindex = _indexOfAlt(code, start, sindex)) && ~(eindex = _indexOfAlt(code, end, eindex))) {
~sindex && (sindexes.push(sindex), sindex++);
~eindex && (eindexes.push(eindex), eindex++);
}
// if true syntax error, start end missmatch
if (sindexes.length != eindexes.length) {
blocks.push({ id: "##" + suid() + "##", block: "", body: "", code: code });
return blocks;
}
var pairs = OrderedList([], function (a, b) {
if (a.end < b.end) { return -1; }
if (a.end > b.end) { return 1; }
return 0;
});
while (sindexes.length) {
var e = 0;
while (eindexes[0] > sindexes[e]) {
e++;
}
e--;
pairs.add({ begin: sindexes[e], end: eindexes[0] });
$c.removeAt(sindexes, e);
$c.removeAt(eindexes, 0);
}
var endlength = code.match(end)[0].length;
var k = 0, pair;
while (pair = pairs[k++]) {
var uid = "##" + suid() + "##",
block = code.slice(pair.begin, pair.end + endlength),
beginLength = block.match(start)[0].length,
body = code.slice(pair.begin + beginLength, pair.end);
code = code.replace(block, uid);
blocks.push({ id: uid, block: block, body: body, code: code });
lookups[uid] = block;
var i = k, pair2;
while (pair2 = pairs[i++]) {
var offset = block.length - uid.length;
pair2.end -= offset;
if (pair2.begin > pair.end) {
pair2.begin -= offset;
}
}
}
return blocks.reverse();
}
function __processChildren(nodename, children, xml) {
try {
var child, i = 0, obj = {};