Function pad

test/benchmark-tokenizer.js:53–59

(str, len)

        totalRme = 0;

    function pad(str, len) {
        var result = str;
        while (result.length < len) {
            result = ' ' + result;
        }
        return result;
    }

    tests.reduce(function (suite, filename) {
        var source = readFile(dirname + '/3rdparty/' + slug(filename) + '.js'),