mirror of
https://github.com/go-gitea/gitea
synced 2024-12-26 00:54:51 +01:00
50 lines
673 B
Go
50 lines
673 B
Go
|
package match
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"unicode/utf8"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Max struct {
|
||
|
|
Limit int
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewMax(l int) Max {
|
||
|
|
return Max{l}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (self Max) Match(s string) bool {
|
||
|
|
var l int
|
||
|
|
for range s {
|
||
|
|
l += 1
|
||
|
|
if l > self.Limit {
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
|
||
|
|
func (self Max) Index(s string) (int, []int) {
|
||
|
|
segments := acquireSegments(self.Limit + 1)
|
||
|
|
segments = append(segments, 0)
|
||
|
|
var count int
|
||
|
|
for i, r := range s {
|
||
|
|
count++
|
||
|
|
if count > self.Limit {
|
||
|
|
break
|
||
|
|
}
|
||
|
|
segments = append(segments, i+utf8.RuneLen(r))
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0, segments
|
||
|
|
}
|
||
|
|
|
||
|
|
func (self Max) Len() int {
|
||
|
|
return lenNo
|
||
|
|
}
|
||
|
|
|
||
|
|
func (self Max) String() string {
|
||
|
|
return fmt.Sprintf("<max:%d>", self.Limit)
|
||
|
|
}
|