diff options
Diffstat (limited to 'module/web/media/default/js/sprintf.js')
| -rw-r--r-- | module/web/media/default/js/sprintf.js | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/module/web/media/default/js/sprintf.js b/module/web/media/default/js/sprintf.js new file mode 100644 index 000000000..30d9046de --- /dev/null +++ b/module/web/media/default/js/sprintf.js @@ -0,0 +1,123 @@ +// JavaScript Document
+sprintfWrapper = {
+
+ init : function () {
+
+ if (typeof arguments == "undefined") { return null; }
+ if (arguments.length < 1) { return null; }
+ if (typeof arguments[0] != "string") { return null; }
+ if (typeof RegExp == "undefined") { return null; }
+
+ var string = arguments[0];
+ var exp = new RegExp(/(%([%]|(\-)?(\+|\x20)?(0)?(\d+)?(\.(\d)?)?([bcdfosxX])))/g);
+ var matches = new Array();
+ var strings = new Array();
+ var convCount = 0;
+ var stringPosStart = 0;
+ var stringPosEnd = 0;
+ var matchPosEnd = 0;
+ var newString = '';
+ var match = null;
+
+ while (match = exp.exec(string)) {
+ if (match[9]) { convCount += 1; }
+
+ stringPosStart = matchPosEnd;
+ stringPosEnd = exp.lastIndex - match[0].length;
+ strings[strings.length] = string.substring(stringPosStart, stringPosEnd);
+
+ matchPosEnd = exp.lastIndex;
+ matches[matches.length] = {
+ match: match[0],
+ left: match[3] ? true : false,
+ sign: match[4] || '',
+ pad: match[5] || ' ',
+ min: match[6] || 0,
+ precision: match[8],
+ code: match[9] || '%',
+ negative: parseInt(arguments[convCount]) < 0 ? true : false,
+ argument: String(arguments[convCount])
+ };
+ }
+ strings[strings.length] = string.substring(matchPosEnd);
+
+ if (matches.length == 0) { return string; }
+ if ((arguments.length - 1) < convCount) { return null; }
+
+ var code = null;
+ var match = null;
+ var i = null;
+
+ for (i=0; i<matches.length; i++) {
+
+ if (matches[i].code == '%') { substitution = '%' }
+ else if (matches[i].code == 'b') {
+ matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(2));
+ substitution = sprintfWrapper.convert(matches[i], true);
+ }
+ else if (matches[i].code == 'c') {
+ matches[i].argument = String(String.fromCharCode(parseInt(Math.abs(parseInt(matches[i].argument)))));
+ substitution = sprintfWrapper.convert(matches[i], true);
+ }
+ else if (matches[i].code == 'd') {
+ matches[i].argument = String(Math.abs(parseInt(matches[i].argument)));
+ substitution = sprintfWrapper.convert(matches[i]);
+ }
+ else if (matches[i].code == 'f') {
+ matches[i].argument = String(Math.abs(parseFloat(matches[i].argument)).toFixed(matches[i].precision ? matches[i].precision : 6));
+ substitution = sprintfWrapper.convert(matches[i]);
+ }
+ else if (matches[i].code == 'o') {
+ matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(8));
+ substitution = sprintfWrapper.convert(matches[i]);
+ }
+ else if (matches[i].code == 's') {
+ matches[i].argument = matches[i].argument.substring(0, matches[i].precision ? matches[i].precision : matches[i].argument.length)
+ substitution = sprintfWrapper.convert(matches[i], true);
+ }
+ else if (matches[i].code == 'x') {
+ matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(16));
+ substitution = sprintfWrapper.convert(matches[i]);
+ }
+ else if (matches[i].code == 'X') {
+ matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(16));
+ substitution = sprintfWrapper.convert(matches[i]).toUpperCase();
+ }
+ else {
+ substitution = matches[i].match;
+ }
+
+ newString += strings[i];
+ newString += substitution;
+
+ }
+ newString += strings[i];
+
+ return newString;
+
+ },
+
+ convert : function(match, nosign){
+ if (nosign) {
+ match.sign = '';
+ } else {
+ match.sign = match.negative ? '-' : match.sign;
+ }
+ var l = match.min - match.argument.length + 1 - match.sign.length;
+ var pad = new Array(l < 0 ? 0 : l).join(match.pad);
+ if (!match.left) {
+ if (match.pad == "0" || nosign) {
+ return match.sign + pad + match.argument;
+ } else {
+ return pad + match.sign + match.argument;
+ }
+ } else {
+ if (match.pad == "0" || nosign) {
+ return match.sign + match.argument + pad.replace(/0/g, ' ');
+ } else {
+ return match.sign + match.argument + pad;
+ }
+ }
+ }
+}
+sprintf = sprintfWrapper.init;
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