Method Receiver

package/parser/function.go:36–56

Receiver returns the receiver field, if any

()

// Receiver returns the receiver field, if any
func (fn *Function) Receiver() *Receiver {
	if fn.node.Recv == nil {
		return nil
	}
	if len(fn.node.Recv.List) == 0 {
		return nil
	}
	field := fn.node.Recv.List[0]
	names := field.Names
	if len(names) == 0 {
		return &Receiver{
			fn:   fn,
			node: field,
		}
	}
	return &Receiver{
		fn:   fn,
		name: names[0].Name,
		node: field,
	}
}

// Params returns parameters
func (fn *Function) Params() (fields []*Param) {