Function createPathProxyFromString

libs/echarts/echarts-en.simple.js:15259–15525

(data)

// var valueSplitReg = /[\s,]+/;

function createPathProxyFromString(data) {
    if (!data) {
        return new PathProxy();
    }

    // var data = data.replace(/-/g, ' -')
    //     .replace(/  /g, ' ')
    //     .replace(/ /g, ',')
    //     .replace(/,,/g, ',');

    // var n;
    // create pipes so that we can split the data
    // for (n = 0; n < cc.length; n++) {
    //     cs = cs.replace(new RegExp(cc[n], 'g'), '|' + cc[n]);
    // }

    // data = data.replace(/-/g, ',-');

    // create array
    // var arr = cs.split('|');
    // init context point
    var cpx = 0;
    var cpy = 0;
    var subpathX = cpx;
    var subpathY = cpy;
    var prevCmd;

    var path = new PathProxy();
    var CMD = PathProxy.CMD;

    // commandReg.lastIndex = 0;
    // var cmdResult;
    // while ((cmdResult = commandReg.exec(data)) != null) {
    //     var cmdStr = cmdResult[1];
    //     var cmdContent = cmdResult[2];

    var cmdList = data.match(commandReg);
    for (var l = 0; l < cmdList.length; l++) {
        var cmdText = cmdList[l];
        var cmdStr = cmdText.charAt(0);

        var cmd;

        // String#split is faster a little bit than String#replace or RegExp#exec.
        // var p = cmdContent.split(valueSplitReg);
        // var pLen = 0;
        // for (var i = 0; i < p.length; i++) {
        //     // '' and other invalid str => NaN
        //     var val = parseFloat(p[i]);
        //     !isNaN(val) && (p[pLen++] = val);
        // }

        var p = cmdText.match(numberReg) || [];
        var pLen = p.length;
        for (var i = 0; i < pLen; i++) {
            p[i] = parseFloat(p[i]);
        }