forked from cgrates/cgrates
/
slice.go
43 lines (36 loc) · 1.15 KB
/
slice.go
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/*
Rating system designed to be used in VoIP Carriers World
Copyright (C) 2013 ITsysCOM
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package utils
import (
"sort"
"strings"
)
// Binary string search in slice
func IsSliceMember(ss []string, s string) bool {
sort.Strings(ss)
if i := sort.SearchStrings(ss, s); i < len(ss) && ss[i] == s {
return true
}
return false
}
//Iterates over slice members and returns true of one starts with prefix
func SliceMemberHasPrefix(ss []string, prfx string) bool {
for _, mbr := range ss {
if strings.HasPrefix(mbr, prfx) {
return true
}
}
return false
}