36 lines
643 B
Go
36 lines
643 B
Go
package util
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import (
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"reflect"
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)
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func IntInSlice(needle int, haystack[]int) (exists bool, index int) {
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exists = false
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index = -1
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for i := 0; i < len(haystack); i++ {
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if haystack[i] == needle {
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return true, i
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}
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}
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return exists, index
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}
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//left here for historical reasons
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func InArray(val interface{}, array interface{}) (exists bool, index int) {
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exists = false
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index = -1
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switch reflect.TypeOf(array).Kind() {
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case reflect.Slice:
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s := reflect.ValueOf(array)
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for i := 0; i < s.Len(); i++ {
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if reflect.DeepEqual(val, s.Index(i).Interface()) == true {
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index = i
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exists = true
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return
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}
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}
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}
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return
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} |