From a37949094d156ba06e7bf04fb94c33c1fb86b36b Mon Sep 17 00:00:00 2001
From: rolux <rolux@rolux.org>
Date: Fri, 25 May 2012 12:08:20 +0200
Subject: [PATCH] rename vars; more efficient version of Ox.formatDate

---
 source/Ox/js/Format.js | 231 ++++++++++++++++++++++++++++-------------
 1 file changed, 157 insertions(+), 74 deletions(-)

diff --git a/source/Ox/js/Format.js b/source/Ox/js/Format.js
index e04143e6..22703e72 100644
--- a/source/Ox/js/Format.js
+++ b/source/Ox/js/Format.js
@@ -8,12 +8,12 @@ Ox.formatArea <f> Formats a number of meters as square meters or kilometers
     '1 km\u00B2'
 @*/
 
-Ox.formatArea = function(num, dec) {
-    dec = Ox.isUndefined(dec) ? 8 : dec;
-    var km = num >= 1000000;
+Ox.formatArea = function(number, decimals) {
+    var k = number >= 1000000 ? 'k' : '';
+    decimals = Ox.isUndefined(decimals) ? 8 : decimals;
     return Ox.formatNumber(
-        (km ? num / 1000000 : num).toPrecision(dec)
-    ) + ' ' + (km ? 'k' : '') + 'm\u00B2';
+        (k ? number / 1000000 : number).toPrecision(decimals)
+    ) + ' ' + k + 'm\u00B2';
 };
 
 /*@
@@ -21,9 +21,8 @@ Ox.formatCurrency <f> Formats a number with a currency symbol
     > Ox.formatCurrency(1000, '$', 2)
     '$1,000.00'
 @*/
-
-Ox.formatCurrency = function(num, str, dec) {
-    return str + Ox.formatNumber(num, dec);
+Ox.formatCurrency = function(number, string, decimals) {
+    return string + Ox.formatNumber(number, decimals);
 };
 
 /*@
@@ -32,10 +31,10 @@ Ox.formatDate <f> Formats a date according to a format string
     <a href="http://developer.apple.com/library/mac/#documentation/Darwin/Reference/ManPages/man3/strftime.3.html">strftime</a>
     and <a href="http://en.wikipedia.org/wiki/ISO_8601">ISO 8601</a>.
     '%Q' (quarter) and '%X'/'%x' (year with 'BC'/'AD') are non-standard
-    (str) -> <s> formatted date
-    (date, str) -> <s> formatted date
-    (date, str, utc) -> <s> formatted date
-    str <s> format string
+    (string) -> <s> formatted date
+    (date, string) -> <s> formatted date
+    (date, string, utc) -> <s> formatted date
+    string <s> format string
     date <d|n|s> date
     utc <b> date is utc
     <script>
@@ -129,77 +128,161 @@ Ox.formatDate <f> Formats a date according to a format string
     '%'
 @*/
 
-Ox.formatDate = function(date, str, utc) {
-    if (date === '') {
-        return '';
-    }
-    date = Ox.makeDate(date);
+(function() {
+
     var format = [
-        ['%', function() {return '%{%}';}],
-        ['c', function() {return '%D %r';}],
-        ['D', function() {return '%m/%d/%y';}],
-        ['F', function() {return '%Y-%m-%d';}],
-        ['h', function() {return '%b';}],
-        ['R', function() {return '%H:%M';}],
-        ['r', function() {return '%I:%M:%S %p';}],
-        ['T', function() {return '%H:%M:%S';}],
-        ['v', function() {return '%e-%b-%Y';}],
-        ['\\+', function() {return '%a %b %e %H:%M:%S %Z %Y';}],
-        ['A', function(d) {return Ox.WEEKDAYS[(Ox.getDay(d, utc) + 6) % 7];}],
-        ['a', function(d) {return Ox.SHORT_WEEKDAYS[(Ox.getDay(d, utc) + 6) % 7];}],
-        ['B', function(d) {return Ox.MONTHS[Ox.getMonth(d, utc)];}],
-        ['b', function(d) {return Ox.SHORT_MONTHS[Ox.getMonth(d, utc)];}],
-        ['C', function(d) {return Math.floor(Ox.getFullYear(d, utc) / 100).toString();}],
-        ['d', function(d) {return Ox.pad(Ox.getDate(d, utc), 2);}],
-        ['e', function(d) {return Ox.pad(Ox.getDate(d, utc), 2, ' ');}],
-        ['G', function(d) {return Ox.getISOYear(d, utc);}],
-        ['g', function(d) {return Ox.getISOYear(d, utc).toString().slice(-2);}],
-        ['H', function(d) {return Ox.pad(Ox.getHours(d, utc), 2);}],
-        ['I', function(d) {return Ox.pad((Ox.getHours(d, utc) + 11) % 12 + 1, 2);}],
-        ['j', function(d) {return Ox.pad(Ox.getDayOfTheYear(d, utc), 3);}],
-        ['k', function(d) {return Ox.pad(Ox.getHours(d, utc), 2, ' ');}],
-        ['l', function(d) {return Ox.pad(((Ox.getHours(d, utc) + 11) % 12 + 1), 2, ' ');}],
-        ['M', function(d) {return Ox.pad(Ox.getMinutes(d, utc), 2);}],
-        ['m', function(d) {return Ox.pad((Ox.getMonth(d, utc) + 1), 2);}],
-        ['p', function(d) {return Ox.AMPM[Math.floor(Ox.getHours(d, utc) / 12)];}],
-        ['Q', function(d) {return Math.floor(Ox.getMonth(d, utc) / 4) + 1;}],
-        ['S', function(d) {return Ox.pad(Ox.getSeconds(d, utc), 2);}],
-        ['s', function(d) {
-            return Math.floor(d.getTime() / 1000)
+        ['%', function() {
+            return '%{%}';
+        }],
+        ['c', function() {
+            return '%D %r';
+        }],
+        ['D', function() {
+            return '%m/%d/%y';
+        }],
+        ['F', function() {
+            return '%Y-%m-%d';
+        }],
+        ['h', function() {
+            return '%b';
+        }],
+        ['R', function() {
+            return '%H:%M';
+        }],
+        ['r', function() {
+            return '%I:%M:%S %p';
+        }],
+        ['T', function() {
+            return '%H:%M:%S';
+        }],
+        ['v', function() {
+            return '%e-%b-%Y';
+        }],
+        ['\\+', function() {
+            return '%a %b %e %H:%M:%S %Z %Y';
+        }],
+        ['A', function(date, utc) {
+            return Ox.WEEKDAYS[(Ox.getDay(date, utc) + 6) % 7];
+        }],
+        ['a', function(date, utc) {
+            return Ox.SHORT_WEEKDAYS[(Ox.getDay(date, utc) + 6) % 7];
+        }],
+        ['B', function(date, utc) {
+            return Ox.MONTHS[Ox.getMonth(date, utc)];
+        }],
+        ['b', function(date, utc) {
+            return Ox.SHORT_MONTHS[Ox.getMonth(date, utc)];
+        }],
+        ['C', function(date, utc) {
+            return Math.floor(Ox.getFullYear(date, utc) / 100).toString();
+        }],
+        ['d', function(date, utc) {
+            return Ox.pad(Ox.getDate(date, utc), 2);
+        }],
+        ['e', function(date, utc) {
+            return Ox.pad(Ox.getDate(date, utc), 2, ' ');
+        }],
+        ['G', function(date, utc) {
+            return Ox.getISOYear(date, utc);
+        }],
+        ['g', function(date, utc) {
+            return Ox.getISOYear(date, utc).toString().slice(-2);
+        }],
+        ['H', function(date, utc) {
+            return Ox.pad(Ox.getHours(date, utc), 2);
+        }],
+        ['I', function(date, utc) {
+            return Ox.pad((Ox.getHours(date, utc) + 11) % 12 + 1, 2);
+        }],
+        ['j', function(date, utc) {
+            return Ox.pad(Ox.getDayOfTheYear(date, utc), 3);
+        }],
+        ['k', function(date, utc) {
+            return Ox.pad(Ox.getHours(date, utc), 2, ' ');
+        }],
+        ['l', function(date, utc) {
+            return Ox.pad(((Ox.getHours(date, utc) + 11) % 12 + 1), 2, ' ');
+        }],
+        ['M', function(date, utc) {
+            return Ox.pad(Ox.getMinutes(date, utc), 2);
+        }],
+        ['m', function(date, utc) {
+            return Ox.pad((Ox.getMonth(date, utc) + 1), 2);
+        }],
+        ['p', function(date, utc) {
+            return Ox.AMPM[Math.floor(Ox.getHours(date, utc) / 12)];
+        }],
+        ['Q', function(date, utc) {
+            return Math.floor(Ox.getMonth(date, utc) / 4) + 1;
+        }],
+        ['S', function(date, utc) {
+            return Ox.pad(Ox.getSeconds(date, utc), 2);
+        }],
+        ['s', function(date, utc) {
+            return Math.floor(date.getTime() / 1000)
                 - (utc ? Ox.getTimezoneOffset() / 1000 : 0);
         }],
-        ['U', function(d) {return Ox.pad(Ox.getWeek(d, utc), 2);}],
-        ['u', function(d) {return Ox.getISODay(d, utc);}],
-        ['V', function(d) {return Ox.pad(Ox.getISOWeek(d, utc), 2);}],
-        ['W', function(d) {
-            return Ox.pad(Math.floor((Ox.getDayOfTheYear(d, utc)
-                + (Ox.getFirstDayOfTheYear(d, utc) || 7) - 2) / 7), 2);
+        ['U', function(date, utc) {
+            return Ox.pad(Ox.getWeek(date, utc), 2);
         }],
-        ['w', function(d) {return Ox.getDay(d, utc);}],
-        ['X', function(d) {
-            var y = Ox.getFullYear(d, utc);
+        ['u', function(date, utc) {
+            return Ox.getISODay(date, utc);
+        }],
+        ['V', function(date, utc) {
+            return Ox.pad(Ox.getISOWeek(date, utc), 2);
+        }],
+        ['W', function(date, utc) {
+            return Ox.pad(Math.floor((Ox.getDayOfTheYear(date, utc)
+                + (Ox.getFirstDayOfTheYear(date, utc) || 7) - 2) / 7), 2);
+        }],
+        ['w', function(date, utc) {
+            return Ox.getDay(date, utc);
+        }],
+        ['X', function(date, utc) {
+            var y = Ox.getFullYear(date, utc);
             return Math.abs(y) + ' ' + Ox.BCAD[y < 0 ? 0 : 1];
         }],
-        ['x', function(d) {
-            var y = Ox.getFullYear(d, utc);
+        ['x', function(date, utc) {
+            var y = Ox.getFullYear(date, utc);
             return Math.abs(y) + (y < 1000 ? ' ' + Ox.BCAD[y < 0 ? 0 : 1] : '');
         }],
-        ['Y', function(d) {return Ox.getFullYear(d, utc);}],
-        ['y', function(d) {return Ox.getFullYear(d, utc).toString().slice(-2);}],
-        ['Z', function(d) {return d.toString().split('(')[1].replace(')', '');}],
-        ['z', function(d) {return Ox.getTimezoneOffsetString(d);}],
-        ['n', function() {return '\n';}],
-        ['t', function() {return '\t';}],
-        ['\\{%\\}', function() {return '%';}]
-    ];
-    format.forEach(function(v) {
-        var regexp = new RegExp('%' + v[0], 'g');
-        if (regexp.test(str)) {
-            str = str.replace(regexp, v[1](date));
-        }
+        ['Y', function(date, utc) {
+            return Ox.getFullYear(date, utc);
+        }],
+        ['y', function(date, utc) {
+            return Ox.getFullYear(date, utc).toString().slice(-2);
+        }],
+        ['Z', function(date) {
+            return date.toString().split('(')[1].replace(')', '');
+        }],
+        ['z', function(date) {
+            return Ox.getTimezoneOffsetString(date);
+        }],
+        ['n', function() {
+            return '\n';
+        }],
+        ['t', function() {
+            return '\t';
+        }],
+        ['\\{%\\}', function() {
+            return '%';
+        }]
+    ].map(function(value) {
+        return [new RegExp('%' + value[0], 'g'), value[1]];
     });
-    return str;
-};
+
+    Ox.formatDate = function(date, string, utc) {
+        if (date === '') {
+            return '';
+        }
+        date = Ox.makeDate(date);
+        format.forEach(function(value) {
+            string = string.replace(value[0], value[1](date, utc));
+        });
+        return string;
+    };
+
+})();
 
 /*@
 Ox.formatDateRange <f> Formats a date range as a string