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JS: Add arraySet() and stringToArray() to utils.js

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This commit is contained in:
Arthur Britto
2012-10-22 16:11:35 -07:00
committed by Stefan Thomas
parent 02805651cf
commit 114ec072c4
1 changed files with 22 additions and 0 deletions
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22
js/utils.js
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@@ -44,6 +44,16 @@ var trace = function(comment, func) {
}; };
}; };
var arraySet = function (count, value) {
var a = new Array(count);
var i;
for (i = 0; i != count; i += 1)
a[i] = value;
return a;
};
var hexToString = function (h) { var hexToString = function (h) {
var a = []; var a = [];
var i = 0; var i = 0;
@@ -68,9 +78,21 @@ var stringToHex = function (s) {
}).join(""); }).join("");
}; };
var stringToArray = function (s) {
var a = new Array(s.length);
var i;
for (i = 0; i != a.length; i += 1)
a[i] = s.charCodeAt(i);
return a;
};
exports.mapOr = mapOr; exports.mapOr = mapOr;
exports.trace = trace; exports.trace = trace;
exports.arraySet = arraySet;
exports.hexToString = hexToString; exports.hexToString = hexToString;
exports.stringToArray = stringToArray;
exports.stringToHex = stringToHex; exports.stringToHex = stringToHex;
// vim:sw=2:sts=2:ts=8 // vim:sw=2:sts=2:ts=8