var logError = require("../tools/tools").logError;

function setVars (command, interpreter) {

    var container = interpreter.runVars, keys, values, next;

    next = {doNext: true};
    keys = (command.getAttribute("names") || "").split(",");
    values = (command.getAttribute("values") || "").split(",");

    if (keys.length !== values.length) {
        logError(interpreter.bus, "Number of names does not match number of values " +
            "in <set_vars> command.");
        return next;
    }

    keys.forEach(function (key, i) {
        container[key.trim()] = "" + values[i].trim();
    });

    return next;
}

module.exports = setVars;