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