function processToken(token, tokenType, column, newColumn)
        {
            if (!params && tokenType === "js-def" && !functionName)
                functionName = token;
            doneProcessing = doneProcessing || token === ")";
            if (doneProcessing)
                return;
            if (token === "(") {
                params = [];
                return;
            }
            if (params && tokenType === "js-def")
                params.push(token);
        }
@param {string} token
@param {?string} tokenType
@param {number} column
@param {number} newColumn