iocli gen问题 about ioc-golang

[LaurenceLiZhixin]

@T-Manson 方法名需要写成一行才能识别到，这是个问题，后面会修

[T-Manson]

@T-Manson 方法名需要写成一行才能识别到，这是个enhancement，后面会修

👌

[LaurenceLiZhixin]

@photowey How is going on with ast analysis of iocli ? I want to refactor codes and structure of iocli recently, and I'm worry about conflicts with your contribution.

[LaurenceLiZhixin]

解析占据多行的函数，如果覆盖全部写法，需要引入语法分析，这个能力可能要暂时被搁置了。目前只支持单行方法名解析，合法的方法签名所在行例如：

valid line is like
func (s *ServiceStruct) GetString(name string, param *substruct.Param) string {
func (s *ServiceStruct) GetString(param *substruct.Param) string {
func (s *ServiceStruct) GetString(name, param *substruct.Param) (string, error) {
func (s *ServiceStruct) GetString() string {
func (s *ServiceStruct) GetString()  {