100 lines
1.3 KiB
Go
100 lines
1.3 KiB
Go
package slice
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import "strings"
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func UniqueInt64(s []int64) []int64 {
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size := len(s)
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if size == 0 {
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return []int64{}
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}
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m := make(map[int64]struct{})
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for i := 0; i < size; i++ {
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m[s[i]] = struct{}{}
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}
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realLen := len(m)
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ret := make([]int64, realLen)
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idx := 0
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for key := range m {
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ret[idx] = key
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idx++
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}
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return ret
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}
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func UniqueInt(s []int) []int {
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size := len(s)
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if size == 0 {
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return []int{}
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}
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m := make(map[int]struct{})
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for i := 0; i < size; i++ {
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m[s[i]] = struct{}{}
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}
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realLen := len(m)
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ret := make([]int, realLen)
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idx := 0
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for key := range m {
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ret[idx] = key
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idx++
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}
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return ret
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}
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func UniqueString(s []string) []string {
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size := len(s)
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if size == 0 {
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return []string{}
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}
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m := make(map[string]struct{})
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for i := 0; i < size; i++ {
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m[s[i]] = struct{}{}
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}
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realLen := len(m)
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ret := make([]string, realLen)
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idx := 0
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for key := range m {
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ret[idx] = key
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idx++
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}
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return ret
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}
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func UniqueTrimString(s []string) []string {
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size := len(s)
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if size == 0 {
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return []string{}
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}
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m := make(map[string]struct{})
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for i := 0; i < size; i++ {
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item := strings.TrimSpace(s[i])
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if item == "" {
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continue
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}
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m[item] = struct{}{}
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}
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realLen := len(m)
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ret := make([]string, realLen)
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idx := 0
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for key := range m {
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ret[idx] = key
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idx++
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}
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return ret
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}
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