diff options
Diffstat (limited to 'addons/web/static/lib/datejs/parser.js')
| -rw-r--r-- | addons/web/static/lib/datejs/parser.js | 1116 |
1 files changed, 1116 insertions, 0 deletions
diff --git a/addons/web/static/lib/datejs/parser.js b/addons/web/static/lib/datejs/parser.js new file mode 100644 index 00000000000..4a9f16da4e4 --- /dev/null +++ b/addons/web/static/lib/datejs/parser.js @@ -0,0 +1,1116 @@ +/**
+ * @version: 1.0 Alpha-1
+ * @author: Coolite Inc. http://www.coolite.com/
+ * @date: 2008-04-13
+ * @copyright: Copyright (c) 2006-2008, Coolite Inc. (http://www.coolite.com/). All rights reserved.
+ * @license: Licensed under The MIT License. See license.txt and http://www.datejs.com/license/.
+ * @website: http://www.datejs.com/
+ */
+
+(function () {
+ Date.Parsing = {
+ Exception: function (s) {
+ this.message = "Parse error at '" + s.substring(0, 10) + " ...'";
+ }
+ };
+
+ var $P = Date.Parsing;
+ var _ = $P.Operators = {
+ //
+ // Tokenizers
+ //
+ rtoken: function (r) { // regex token
+ return function (s) {
+ var mx = s.match(r);
+ if (mx) {
+ return ([ mx[0], s.substring(mx[0].length) ]);
+ } else {
+ throw new $P.Exception(s);
+ }
+ };
+ },
+ token: function (s) { // whitespace-eating token
+ return function (s) {
+ return _.rtoken(new RegExp("^\s*" + s + "\s*"))(s);
+ // Removed .strip()
+ // return _.rtoken(new RegExp("^\s*" + s + "\s*"))(s).strip();
+ };
+ },
+ stoken: function (s) { // string token
+ return _.rtoken(new RegExp("^" + s));
+ },
+
+ //
+ // Atomic Operators
+ //
+
+ until: function (p) {
+ return function (s) {
+ var qx = [], rx = null;
+ while (s.length) {
+ try {
+ rx = p.call(this, s);
+ } catch (e) {
+ qx.push(rx[0]);
+ s = rx[1];
+ continue;
+ }
+ break;
+ }
+ return [ qx, s ];
+ };
+ },
+ many: function (p) {
+ return function (s) {
+ var rx = [], r = null;
+ while (s.length) {
+ try {
+ r = p.call(this, s);
+ } catch (e) {
+ return [ rx, s ];
+ }
+ rx.push(r[0]);
+ s = r[1];
+ }
+ return [ rx, s ];
+ };
+ },
+
+ // generator operators -- see below
+ optional: function (p) {
+ return function (s) {
+ var r = null;
+ try {
+ r = p.call(this, s);
+ } catch (e) {
+ return [ null, s ];
+ }
+ return [ r[0], r[1] ];
+ };
+ },
+ not: function (p) {
+ return function (s) {
+ try {
+ p.call(this, s);
+ } catch (e) {
+ return [null, s];
+ }
+ throw new $P.Exception(s);
+ };
+ },
+ ignore: function (p) {
+ return p ?
+ function (s) {
+ var r = null;
+ r = p.call(this, s);
+ return [null, r[1]];
+ } : null;
+ },
+ product: function () {
+ var px = arguments[0],
+ qx = Array.prototype.slice.call(arguments, 1), rx = [];
+ for (var i = 0 ; i < px.length ; i++) {
+ rx.push(_.each(px[i], qx));
+ }
+ return rx;
+ },
+ cache: function (rule) {
+ var cache = {}, r = null;
+ return function (s) {
+ try {
+ r = cache[s] = (cache[s] || rule.call(this, s));
+ } catch (e) {
+ r = cache[s] = e;
+ }
+ if (r instanceof $P.Exception) {
+ throw r;
+ } else {
+ return r;
+ }
+ };
+ },
+
+ // vector operators -- see below
+ any: function () {
+ var px = arguments;
+ return function (s) {
+ var r = null;
+ for (var i = 0; i < px.length; i++) {
+ if (px[i] == null) {
+ continue;
+ }
+ try {
+ r = (px[i].call(this, s));
+ } catch (e) {
+ r = null;
+ }
+ if (r) {
+ return r;
+ }
+ }
+ throw new $P.Exception(s);
+ };
+ },
+ each: function () {
+ var px = arguments;
+ return function (s) {
+ var rx = [], r = null;
+ for (var i = 0; i < px.length ; i++) {
+ if (px[i] == null) {
+ continue;
+ }
+ try {
+ r = (px[i].call(this, s));
+ } catch (e) {
+ throw new $P.Exception(s);
+ }
+ rx.push(r[0]);
+ s = r[1];
+ }
+ return [ rx, s];
+ };
+ },
+ all: function () {
+ var px = arguments, _ = _;
+ return _.each(_.optional(px));
+ },
+
+ // delimited operators
+ sequence: function (px, d, c) {
+ d = d || _.rtoken(/^\s*/);
+ c = c || null;
+
+ if (px.length == 1) {
+ return px[0];
+ }
+ return function (s) {
+ var r = null, q = null;
+ var rx = [];
+ for (var i = 0; i < px.length ; i++) {
+ try {
+ r = px[i].call(this, s);
+ } catch (e) {
+ break;
+ }
+ rx.push(r[0]);
+ try {
+ q = d.call(this, r[1]);
+ } catch (ex) {
+ q = null;
+ break;
+ }
+ s = q[1];
+ }
+ if (!r) {
+ throw new $P.Exception(s);
+ }
+ if (q) {
+ throw new $P.Exception(q[1]);
+ }
+ if (c) {
+ try {
+ r = c.call(this, r[1]);
+ } catch (ey) {
+ throw new $P.Exception(r[1]);
+ }
+ }
+ return [ rx, (r?r[1]:s) ];
+ };
+ },
+
+ //
+ // Composite Operators
+ //
+
+ between: function (d1, p, d2) {
+ d2 = d2 || d1;
+ var _fn = _.each(_.ignore(d1), p, _.ignore(d2));
+ return function (s) {
+ var rx = _fn.call(this, s);
+ return [[rx[0][0], r[0][2]], rx[1]];
+ };
+ },
+ list: function (p, d, c) {
+ d = d || _.rtoken(/^\s*/);
+ c = c || null;
+ return (p instanceof Array ?
+ _.each(_.product(p.slice(0, -1), _.ignore(d)), p.slice(-1), _.ignore(c)) :
+ _.each(_.many(_.each(p, _.ignore(d))), px, _.ignore(c)));
+ },
+ set: function (px, d, c) {
+ d = d || _.rtoken(/^\s*/);
+ c = c || null;
+ return function (s) {
+ // r is the current match, best the current 'best' match
+ // which means it parsed the most amount of input
+ var r = null, p = null, q = null, rx = null, best = [[], s], last = false;
+
+ // go through the rules in the given set
+ for (var i = 0; i < px.length ; i++) {
+
+ // last is a flag indicating whether this must be the last element
+ // if there is only 1 element, then it MUST be the last one
+ q = null;
+ p = null;
+ r = null;
+ last = (px.length == 1);
+
+ // first, we try simply to match the current pattern
+ // if not, try the next pattern
+ try {
+ r = px[i].call(this, s);
+ } catch (e) {
+ continue;
+ }
+
+ // since we are matching against a set of elements, the first
+ // thing to do is to add r[0] to matched elements
+ rx = [[r[0]], r[1]];
+
+ // if we matched and there is still input to parse and
+ // we don't already know this is the last element,
+ // we're going to next check for the delimiter ...
+ // if there's none, or if there's no input left to parse
+ // than this must be the last element after all ...
+ if (r[1].length > 0 && ! last) {
+ try {
+ q = d.call(this, r[1]);
+ } catch (ex) {
+ last = true;
+ }
+ } else {
+ last = true;
+ }
+
+ // if we parsed the delimiter and now there's no more input,
+ // that means we shouldn't have parsed the delimiter at all
+ // so don't update r and mark this as the last element ...
+ if (!last && q[1].length === 0) {
+ last = true;
+ }
+
+
+ // so, if this isn't the last element, we're going to see if
+ // we can get any more matches from the remaining (unmatched)
+ // elements ...
+ if (!last) {
+
+ // build a list of the remaining rules we can match against,
+ // i.e., all but the one we just matched against
+ var qx = [];
+ for (var j = 0; j < px.length ; j++) {
+ if (i != j) {
+ qx.push(px[j]);
+ }
+ }
+
+ // now invoke recursively set with the remaining input
+ // note that we don't include the closing delimiter ...
+ // we'll check for that ourselves at the end
+ p = _.set(qx, d).call(this, q[1]);
+
+ // if we got a non-empty set as a result ...
+ // (otw rx already contains everything we want to match)
+ if (p[0].length > 0) {
+ // update current result, which is stored in rx ...
+ // basically, pick up the remaining text from p[1]
+ // and concat the result from p[0] so that we don't
+ // get endless nesting ...
+ rx[0] = rx[0].concat(p[0]);
+ rx[1] = p[1];
+ }
+ }
+
+ // at this point, rx either contains the last matched element
+ // or the entire matched set that starts with this element.
+
+ // now we just check to see if this variation is better than
+ // our best so far, in terms of how much of the input is parsed
+ if (rx[1].length < best[1].length) {
+ best = rx;
+ }
+
+ // if we've parsed all the input, then we're finished
+ if (best[1].length === 0) {
+ break;
+ }
+ }
+
+ // so now we've either gone through all the patterns trying them
+ // as the initial match; or we found one that parsed the entire
+ // input string ...
+
+ // if best has no matches, just return empty set ...
+ if (best[0].length === 0) {
+ return best;
+ }
+
+ // if a closing delimiter is provided, then we have to check it also
+ if (c) {
+ // we try this even if there is no remaining input because the pattern
+ // may well be optional or match empty input ...
+ try {
+ q = c.call(this, best[1]);
+ } catch (ey) {
+ throw new $P.Exception(best[1]);
+ }
+
+ // it parsed ... be sure to update the best match remaining input
+ best[1] = q[1];
+ }
+
+ // if we're here, either there was no closing delimiter or we parsed it
+ // so now we have the best match; just return it!
+ return best;
+ };
+ },
+ forward: function (gr, fname) {
+ return function (s) {
+ return gr[fname].call(this, s);
+ };
+ },
+
+ //
+ // Translation Operators
+ //
+ replace: function (rule, repl) {
+ return function (s) {
+ var r = rule.call(this, s);
+ return [repl, r[1]];
+ };
+ },
+ process: function (rule, fn) {
+ return function (s) {
+ var r = rule.call(this, s);
+ return [fn.call(this, r[0]), r[1]];
+ };
+ },
+ min: function (min, rule) {
+ return function (s) {
+ var rx = rule.call(this, s);
+ if (rx[0].length < min) {
+ throw new $P.Exception(s);
+ }
+ return rx;
+ };
+ }
+ };
+
+
+ // Generator Operators And Vector Operators
+
+ // Generators are operators that have a signature of F(R) => R,
+ // taking a given rule and returning another rule, such as
+ // ignore, which parses a given rule and throws away the result.
+
+ // Vector operators are those that have a signature of F(R1,R2,...) => R,
+ // take a list of rules and returning a new rule, such as each.
+
+ // Generator operators are converted (via the following _generator
+ // function) into functions that can also take a list or array of rules
+ // and return an array of new rules as though the function had been
+ // called on each rule in turn (which is what actually happens).
+
+ // This allows generators to be used with vector operators more easily.
+ // Example:
+ // each(ignore(foo, bar)) instead of each(ignore(foo), ignore(bar))
+
+ // This also turns generators into vector operators, which allows
+ // constructs like:
+ // not(cache(foo, bar))
+
+ var _generator = function (op) {
+ return function () {
+ var args = null, rx = [];
+ if (arguments.length > 1) {
+ args = Array.prototype.slice.call(arguments);
+ } else if (arguments[0] instanceof Array) {
+ args = arguments[0];
+ }
+ if (args) {
+ for (var i = 0, px = args.shift() ; i < px.length ; i++) {
+ args.unshift(px[i]);
+ rx.push(op.apply(null, args));
+ args.shift();
+ return rx;
+ }
+ } else {
+ return op.apply(null, arguments);
+ }
+ };
+ };
+
+ var gx = "optional not ignore cache".split(/\s/);
+
+ for (var i = 0 ; i < gx.length ; i++) {
+ _[gx[i]] = _generator(_[gx[i]]);
+ }
+
+ var _vector = function (op) {
+ return function () {
+ if (arguments[0] instanceof Array) {
+ return op.apply(null, arguments[0]);
+ } else {
+ return op.apply(null, arguments);
+ }
+ };
+ };
+
+ var vx = "each any all".split(/\s/);
+
+ for (var j = 0 ; j < vx.length ; j++) {
+ _[vx[j]] = _vector(_[vx[j]]);
+ }
+
+}());
+
+(function () {
+ var $D = Date, $P = $D.prototype;
+
+ var flattenAndCompact = function (ax) {
+ var rx = [];
+ for (var i = 0; i < ax.length; i++) {
+ if (ax[i] instanceof Array) {
+ rx = rx.concat(flattenAndCompact(ax[i]));
+ } else {
+ if (ax[i]) {
+ rx.push(ax[i]);
+ }
+ }
+ }
+ return rx;
+ };
+
+ $D.Grammar = {};
+
+ $D.Translator = {
+ hour: function (s) {
+ return function () {
+ this.hour = Number(s);
+ };
+ },
+ minute: function (s) {
+ return function () {
+ this.minute = Number(s);
+ };
+ },
+ second: function (s) {
+ return function () {
+ this.second = Number(s);
+ };
+ },
+ meridian: function (s) {
+ return function () {
+ this.meridian = s.slice(0, 1).toLowerCase();
+ };
+ },
+ timezone: function (s) {
+ return function () {
+ var n = s.replace(/[^\d\+\-]/g, "");
+ if (n.length) {
+ this.timezoneOffset = Number(n);
+ } else {
+ this.timezone = s.toLowerCase();
+ }
+ };
+ },
+ day: function (x) {
+ var s = x[0];
+ return function () {
+ this.day = Number(s.match(/\d+/)[0]);
+ };
+ },
+ month: function (s) {
+ return function () {
+ this.month = (s.length == 3) ? "jan feb mar apr may jun jul aug sep oct nov dec".indexOf(s)/4 : Number(s) - 1;
+ };
+ },
+ year: function (s) {
+ return function () {
+ var n = Number(s);
+ this.year = ((s.length > 2) ? n :
+ (n + (((n + 2000) < $D.CultureInfo.twoDigitYearMax) ? 2000 : 1900)));
+ };
+ },
+ rday: function (s) {
+ return function () {
+ switch (s) {
+ case "yesterday":
+ this.days = -1;
+ break;
+ case "tomorrow":
+ this.days = 1;
+ break;
+ case "today":
+ this.days = 0;
+ break;
+ case "now":
+ this.days = 0;
+ this.now = true;
+ break;
+ }
+ };
+ },
+ finishExact: function (x) {
+ x = (x instanceof Array) ? x : [ x ];
+
+ for (var i = 0 ; i < x.length ; i++) {
+ if (x[i]) {
+ x[i].call(this);
+ }
+ }
+
+ var now = new Date();
+
+ if ((this.hour || this.minute) && (!this.month && !this.year && !this.day)) {
+ this.day = now.getDate();
+ }
+
+ if (!this.year) {
+ this.year = now.getFullYear();
+ }
+
+ if (!this.month && this.month !== 0) {
+ this.month = now.getMonth();
+ }
+
+ if (!this.day) {
+ this.day = 1;
+ }
+
+ if (!this.hour) {
+ this.hour = 0;
+ }
+
+ if (!this.minute) {
+ this.minute = 0;
+ }
+
+ if (!this.second) {
+ this.second = 0;
+ }
+
+ if (this.meridian && this.hour) {
+ if (this.meridian == "p" && this.hour < 12) {
+ this.hour = this.hour + 12;
+ } else if (this.meridian == "a" && this.hour == 12) {
+ this.hour = 0;
+ }
+ }
+
+ if (this.day > $D.getDaysInMonth(this.year, this.month)) {
+ throw new RangeError(this.day + " is not a valid value for days.");
+ }
+
+ var r = new Date(this.year, this.month, this.day, this.hour, this.minute, this.second);
+
+ if (this.timezone) {
+ r.set({ timezone: this.timezone });
+ } else if (this.timezoneOffset) {
+ r.set({ timezoneOffset: this.timezoneOffset });
+ }
+
+ return r;
+ },
+ finish: function (x) {
+ x = (x instanceof Array) ? flattenAndCompact(x) : [ x ];
+
+ if (x.length === 0) {
+ return null;
+ }
+
+ for (var i = 0 ; i < x.length ; i++) {
+ if (typeof x[i] == "function") {
+ x[i].call(this);
+ }
+ }
+
+ var today = $D.today();
+
+ if (this.now && !this.unit && !this.operator) {
+ return new Date();
+ } else if (this.now) {
+ today = new Date();
+ }
+
+ var expression = !!(this.days && this.days !== null || this.orient || this.operator);
+
+ var gap, mod, orient;
+ orient = ((this.orient == "past" || this.operator == "subtract") ? -1 : 1);
+
+ if(!this.now && "hour minute second".indexOf(this.unit) != -1) {
+ today.setTimeToNow();
+ }
+
+ if (this.month || this.month === 0) {
+ if ("year day hour minute second".indexOf(this.unit) != -1) {
+ this.value = this.month + 1;
+ this.month = null;
+ expression = true;
+ }
+ }
+
+ if (!expression && this.weekday && !this.day && !this.days) {
+ var temp = Date[this.weekday]();
+ this.day = temp.getDate();
+ if (!this.month) {
+ this.month = temp.getMonth();
+ }
+ this.year = temp.getFullYear();
+ }
+
+ if (expression && this.weekday && this.unit != "month") {
+ this.unit = "day";
+ gap = ($D.getDayNumberFromName(this.weekday) - today.getDay());
+ mod = 7;
+ this.days = gap ? ((gap + (orient * mod)) % mod) : (orient * mod);
+ }
+
+ if (this.month && this.unit == "day" && this.operator) {
+ this.value = (this.month + 1);
+ this.month = null;
+ }
+
+ if (this.value != null && this.month != null && this.year != null) {
+ this.day = this.value * 1;
+ }
+
+ if (this.month && !this.day && this.value) {
+ today.set({ day: this.value * 1 });
+ if (!expression) {
+ this.day = this.value * 1;
+ }
+ }
+
+ if (!this.month && this.value && this.unit == "month" && !this.now) {
+ this.month = this.value;
+ expression = true;
+ }
+
+ if (expression && (this.month || this.month === 0) && this.unit != "year") {
+ this.unit = "month";
+ gap = (this.month - today.getMonth());
+ mod = 12;
+ this.months = gap ? ((gap + (orient * mod)) % mod) : (orient * mod);
+ this.month = null;
+ }
+
+ if (!this.unit) {
+ this.unit = "day";
+ }
+
+ if (!this.value && this.operator && this.operator !== null && this[this.unit + "s"] && this[this.unit + "s"] !== null) {
+ this[this.unit + "s"] = this[this.unit + "s"] + ((this.operator == "add") ? 1 : -1) + (this.value||0) * orient;
+ } else if (this[this.unit + "s"] == null || this.operator != null) {
+ if (!this.value) {
+ this.value = 1;
+ }
+ this[this.unit + "s"] = this.value * orient;
+ }
+
+ if (this.meridian && this.hour) {
+ if (this.meridian == "p" && this.hour < 12) {
+ this.hour = this.hour + 12;
+ } else if (this.meridian == "a" && this.hour == 12) {
+ this.hour = 0;
+ }
+ }
+
+ if (this.weekday && !this.day && !this.days) {
+ var temp = Date[this.weekday]();
+ this.day = temp.getDate();
+ if (temp.getMonth() !== today.getMonth()) {
+ this.month = temp.getMonth();
+ }
+ }
+
+ if ((this.month || this.month === 0) && !this.day) {
+ this.day = 1;
+ }
+
+ if (!this.orient && !this.operator && this.unit == "week" && this.value && !this.day && !this.month) {
+ return Date.today().setWeek(this.value);
+ }
+
+ if (expression && this.timezone && this.day && this.days) {
+ this.day = this.days;
+ }
+
+ return (expression) ? today.add(this) : today.set(this);
+ }
+ };
+
+ var _ = $D.Parsing.Operators, g = $D.Grammar, t = $D.Translator, _fn;
+
+ g.datePartDelimiter = _.rtoken(/^([\s\-\.\,\/\x27]+)/);
+ g.timePartDelimiter = _.stoken(":");
+ g.whiteSpace = _.rtoken(/^\s*/);
+ g.generalDelimiter = _.rtoken(/^(([\s\,]|at|@|on)+)/);
+
+ var _C = {};
+ g.ctoken = function (keys) {
+ var fn = _C[keys];
+ if (! fn) {
+ var c = $D.CultureInfo.regexPatterns;
+ var kx = keys.split(/\s+/), px = [];
+ for (var i = 0; i < kx.length ; i++) {
+ px.push(_.replace(_.rtoken(c[kx[i]]), kx[i]));
+ }
+ fn = _C[keys] = _.any.apply(null, px);
+ }
+ return fn;
+ };
+ g.ctoken2 = function (key) {
+ return _.rtoken($D.CultureInfo.regexPatterns[key]);
+ };
+
+ // hour, minute, second, meridian, timezone
+ g.h = _.cache(_.process(_.rtoken(/^(0[0-9]|1[0-2]|[1-9])/), t.hour));
+ g.hh = _.cache(_.process(_.rtoken(/^(0[0-9]|1[0-2])/), t.hour));
+ g.H = _.cache(_.process(_.rtoken(/^([0-1][0-9]|2[0-3]|[0-9])/), t.hour));
+ g.HH = _.cache(_.process(_.rtoken(/^([0-1][0-9]|2[0-3])/), t.hour));
+ g.m = _.cache(_.process(_.rtoken(/^([0-5][0-9]|[0-9])/), t.minute));
+ g.mm = _.cache(_.process(_.rtoken(/^[0-5][0-9]/), t.minute));
+ g.s = _.cache(_.process(_.rtoken(/^([0-5][0-9]|[0-9])/), t.second));
+ g.ss = _.cache(_.process(_.rtoken(/^[0-5][0-9]/), t.second));
+ g.hms = _.cache(_.sequence([g.H, g.m, g.s], g.timePartDelimiter));
+
+ // _.min(1, _.set([ g.H, g.m, g.s ], g._t));
+ g.t = _.cache(_.process(g.ctoken2("shortMeridian"), t.meridian));
+ g.tt = _.cache(_.process(g.ctoken2("longMeridian"), t.meridian));
+ g.z = _.cache(_.process(_.rtoken(/^((\+|\-)\s*\d\d\d\d)|((\+|\-)\d\d\:?\d\d)/), t.timezone));
+ g.zz = _.cache(_.process(_.rtoken(/^((\+|\-)\s*\d\d\d\d)|((\+|\-)\d\d\:?\d\d)/), t.timezone));
+
+ g.zzz = _.cache(_.process(g.ctoken2("timezone"), t.timezone));
+ g.timeSuffix = _.each(_.ignore(g.whiteSpace), _.set([ g.tt, g.zzz ]));
+ g.time = _.each(_.optional(_.ignore(_.stoken("T"))), g.hms, g.timeSuffix);
+
+ // days, months, years
+ g.d = _.cache(_.process(_.each(_.rtoken(/^([0-2]\d|3[0-1]|\d)/),
+ _.optional(g.ctoken2("ordinalSuffix"))), t.day));
+ g.dd = _.cache(_.process(_.each(_.rtoken(/^([0-2]\d|3[0-1])/),
+ _.optional(g.ctoken2("ordinalSuffix"))), t.day));
+ g.ddd = g.dddd = _.cache(_.process(g.ctoken("sun mon tue wed thu fri sat"),
+ function (s) {
+ return function () {
+ this.weekday = s;
+ };
+ }
+ ));
+ g.M = _.cache(_.process(_.rtoken(/^(1[0-2]|0\d|\d)/), t.month));
+ g.MM = _.cache(_.process(_.rtoken(/^(1[0-2]|0\d)/), t.month));
+ g.MMM = g.MMMM = _.cache(_.process(
+ g.ctoken("jan feb mar apr may jun jul aug sep oct nov dec"), t.month));
+ g.y = _.cache(_.process(_.rtoken(/^(\d\d?)/), t.year));
+ g.yy = _.cache(_.process(_.rtoken(/^(\d\d)/), t.year));
+ g.yyy = _.cache(_.process(_.rtoken(/^(\d\d?\d?\d?)/), t.year));
+ g.yyyy = _.cache(_.process(_.rtoken(/^(\d\d\d\d)/), t.year));
+
+ // rolling these up into general purpose rules
+ _fn = function () {
+ return _.each(_.any.apply(null, arguments), _.not(g.ctoken2("timeContext")));
+ };
+
+ g.day = _fn(g.d, g.dd);
+ g.month = _fn(g.M, g.MMM);
+ g.year = _fn(g.yyyy, g.yy);
+
+ // relative date / time expressions
+ g.orientation = _.process(g.ctoken("past future"),
+ function (s) {
+ return function () {
+ this.orient = s;
+ };
+ }
+ );
+ g.operator = _.process(g.ctoken("add subtract"),
+ function (s) {
+ return function () {
+ this.operator = s;
+ };
+ }
+ );
+ g.rday = _.process(g.ctoken("yesterday tomorrow today now"), t.rday);
+ g.unit = _.process(g.ctoken("second minute hour day week month year"),
+ function (s) {
+ return function () {
+ this.unit = s;
+ };
+ }
+ );
+ g.value = _.process(_.rtoken(/^\d\d?(st|nd|rd|th)?/),
+ function (s) {
+ return function () {
+ this.value = s.replace(/\D/g, "");
+ };
+ }
+ );
+ g.expression = _.set([ g.rday, g.operator, g.value, g.unit, g.orientation, g.ddd, g.MMM ]);
+
+ // pre-loaded rules for different date part order preferences
+ _fn = function () {
+ return _.set(arguments, g.datePartDelimiter);
+ };
+ g.mdy = _fn(g.ddd, g.month, g.day, g.year);
+ g.ymd = _fn(g.ddd, g.year, g.month, g.day);
+ g.dmy = _fn(g.ddd, g.day, g.month, g.year);
+ g.date = function (s) {
+ return ((g[$D.CultureInfo.dateElementOrder] || g.mdy).call(this, s));
+ };
+
+ // parsing date format specifiers - ex: "h:m:s tt"
+ // this little guy will generate a custom parser based
+ // on the format string, ex: g.format("h:m:s tt")
+ g.format = _.process(_.many(
+ _.any(
+ // translate format specifiers into grammar rules
+ _.process(
+ _.rtoken(/^(dd?d?d?|MM?M?M?|yy?y?y?|hh?|HH?|mm?|ss?|tt?|zz?z?)/),
+ function (fmt) {
+ if (g[fmt]) {
+ return g[fmt];
+ } else {
+ throw $D.Parsing.Exception(fmt);
+ }
+ }
+ ),
+ // translate separator tokens into token rules
+ _.process(
+ _.rtoken(/^[^dMyhHmstz]+/), // all legal separators
+ function (s) {
+ return _.ignore(_.stoken(s));
+ }
+ )
+ )),
+ // construct the parser ...
+ function (rules) {
+ return _.process(_.each.apply(null, rules), t.finishExact);
+ }
+ );
+
+ var _F = {
+ //"M/d/yyyy": function (s) {
+ // var m = s.match(/^([0-2]\d|3[0-1]|\d)\/(1[0-2]|0\d|\d)\/(\d\d\d\d)/);
+ // if (m!=null) {
+ // var r = [ t.month.call(this,m[1]), t.day.call(this,m[2]), t.year.call(this,m[3]) ];
+ // r = t.finishExact.call(this,r);
+ // return [ r, "" ];
+ // } else {
+ // throw new Date.Parsing.Exception(s);
+ // }
+ //}
+ //"M/d/yyyy": function (s) { return [ new Date(Date._parse(s)), ""]; }
+ };
+ var _get = function (f) {
+ return _F[f] = (_F[f] || g.format(f)[0]);
+ };
+
+ g.formats = function (fx) {
+ if (fx instanceof Array) {
+ var rx = [];
+ for (var i = 0 ; i < fx.length ; i++) {
+ rx.push(_get(fx[i]));
+ }
+ return _.any.apply(null, rx);
+ } else {
+ return _get(fx);
+ }
+ };
+
+ // check for these formats first
+ g._formats = g.formats([
+ "\"yyyy-MM-ddTHH:mm:ssZ\"",
+ "yyyy-MM-ddTHH:mm:ssZ",
+ "yyyy-MM-ddTHH:mm:ssz",
+ "yyyy-MM-ddTHH:mm:ss",
+ "yyyy-MM-ddTHH:mmZ",
+ "yyyy-MM-ddTHH:mmz",
+ "yyyy-MM-ddTHH:mm",
+ "ddd, MMM dd, yyyy H:mm:ss tt",
+ "ddd MMM d yyyy HH:mm:ss zzz",
+ "MMddyyyy",
+ "ddMMyyyy",
+ "Mddyyyy",
+ "ddMyyyy",
+ "Mdyyyy",
+ "dMyyyy",
+ "yyyy",
+ "Mdyy",
+ "dMyy",
+ "d"
+ ]);
+
+ // starting rule for general purpose grammar
+ g._start = _.process(_.set([ g.date, g.time, g.expression ],
+ g.generalDelimiter, g.whiteSpace), t.finish);
+
+ // real starting rule: tries selected formats first,
+ // then general purpose rule
+ g.start = function (s) {
+ try {
+ var r = g._formats.call({}, s);
+ if (r[1].length === 0) {
+ return r;
+ }
+ } catch (e) {}
+ return g._start.call({}, s);
+ };
+
+ $D._parse = $D.parse;
+
+ /**
+ * Converts the specified string value into its JavaScript Date equivalent using CultureInfo specific format information.
+ *
+ * Example
+ <pre><code>
+ ///////////
+ // Dates //
+ ///////////
+
+ // 15-Oct-2004
+ var d1 = Date.parse("10/15/2004");
+
+ // 15-Oct-2004
+ var d1 = Date.parse("15-Oct-2004");
+
+ // 15-Oct-2004
+ var d1 = Date.parse("2004.10.15");
+
+ //Fri Oct 15, 2004
+ var d1 = Date.parse("Fri Oct 15, 2004");
+
+ ///////////
+ // Times //
+ ///////////
+
+ // Today at 10 PM.
+ var d1 = Date.parse("10 PM");
+
+ // Today at 10:30 PM.
+ var d1 = Date.parse("10:30 P.M.");
+
+ // Today at 6 AM.
+ var d1 = Date.parse("06am");
+
+ /////////////////////
+ // Dates and Times //
+ /////////////////////
+
+ // 8-July-2004 @ 10:30 PM
+ var d1 = Date.parse("July 8th, 2004, 10:30 PM");
+
+ // 1-July-2004 @ 10:30 PM
+ var d1 = Date.parse("2004-07-01T22:30:00");
+
+ ////////////////////
+ // Relative Dates //
+ ////////////////////
+
+ // Returns today's date. The string "today" is culture specific.
+ var d1 = Date.parse("today");
+
+ // Returns yesterday's date. The string "yesterday" is culture specific.
+ var d1 = Date.parse("yesterday");
+
+ // Returns the date of the next thursday.
+ var d1 = Date.parse("Next thursday");
+
+ // Returns the date of the most previous monday.
+ var d1 = Date.parse("last monday");
+
+ // Returns today's day + one year.
+ var d1 = Date.parse("next year");
+
+ ///////////////
+ // Date Math //
+ ///////////////
+
+ // Today + 2 days
+ var d1 = Date.parse("t+2");
+
+ // Today + 2 days
+ var d1 = Date.parse("today + 2 days");
+
+ // Today + 3 months
+ var d1 = Date.parse("t+3m");
+
+ // Today - 1 year
+ var d1 = Date.parse("today - 1 year");
+
+ // Today - 1 year
+ var d1 = Date.parse("t-1y");
+
+
+ /////////////////////////////
+ // Partial Dates and Times //
+ /////////////////////////////
+
+ // July 15th of this year.
+ var d1 = Date.parse("July 15");
+
+ // 15th day of current day and year.
+ var d1 = Date.parse("15");
+
+ // July 1st of current year at 10pm.
+ var d1 = Date.parse("7/1 10pm");
+ </code></pre>
+ *
+ * @param {String} The string value to convert into a Date object [Required]
+ * @return {Date} A Date object or null if the string cannot be converted into a Date.
+ */
+ $D.parse = function (s) {
+ var r = null;
+ if (!s) {
+ return null;
+ }
+ if (s instanceof Date) {
+ return s;
+ }
+ try {
+ r = $D.Grammar.start.call({}, s.replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1"));
+ } catch (e) {
+ return null;
+ }
+ return ((r[1].length === 0) ? r[0] : null);
+ };
+
+ $D.getParseFunction = function (fx) {
+ var fn = $D.Grammar.formats(fx);
+ return function (s) {
+ var r = null;
+ try {
+ r = fn.call({}, s);
+ } catch (e) {
+ return null;
+ }
+ return ((r[1].length === 0) ? r[0] : null);
+ };
+ };
+
+ /**
+ * Converts the specified string value into its JavaScript Date equivalent using the specified format {String} or formats {Array} and the CultureInfo specific format information.
+ * The format of the string value must match one of the supplied formats exactly.
+ *
+ * Example
+ <pre><code>
+ // 15-Oct-2004
+ var d1 = Date.parseExact("10/15/2004", "M/d/yyyy");
+
+ // 15-Oct-2004
+ var d1 = Date.parse("15-Oct-2004", "M-ddd-yyyy");
+
+ // 15-Oct-2004
+ var d1 = Date.parse("2004.10.15", "yyyy.MM.dd");
+
+ // Multiple formats
+ var d1 = Date.parseExact("10/15/2004", ["M/d/yyyy", "MMMM d, yyyy"]);
+ </code></pre>
+ *
+ * @param {String} The string value to convert into a Date object [Required].
+ * @param {Object} The expected format {String} or an array of expected formats {Array} of the date string [Required].
+ * @return {Date} A Date object or null if the string cannot be converted into a Date.
+ */
+ $D.parseExact = function (s, fx) {
+ return $D.getParseFunction(fx)(s);
+ };
+}());
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