38 lines
494 B
Go
38 lines
494 B
Go
package scanner
|
|
|
|
import (
|
|
"github.com/sentriz/gonic/model"
|
|
)
|
|
|
|
type dirStack []*model.Folder
|
|
|
|
func (s *dirStack) Push(v *model.Folder) {
|
|
*s = append(*s, v)
|
|
}
|
|
|
|
func (s *dirStack) Pop() *model.Folder {
|
|
l := len(*s)
|
|
if l == 0 {
|
|
return nil
|
|
}
|
|
r := (*s)[l-1]
|
|
*s = (*s)[:l-1]
|
|
return r
|
|
}
|
|
|
|
func (s *dirStack) Peek() *model.Folder {
|
|
l := len(*s)
|
|
if l == 0 {
|
|
return nil
|
|
}
|
|
return (*s)[l-1]
|
|
}
|
|
|
|
func (s *dirStack) PeekID() int {
|
|
l := len(*s)
|
|
if l == 0 {
|
|
return 0
|
|
}
|
|
return (*s)[l-1].ID
|
|
}
|