mirror of https://github.com/stashapp/stash.git
40 lines
989 B
Go
40 lines
989 B
Go
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package utils
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// IntIndex returns the first index of the provided int value in the provided
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// int slice. It returns -1 if it is not found.
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func IntIndex(vs []int, t int) int {
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for i, v := range vs {
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if v == t {
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return i
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}
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}
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return -1
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}
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// IntInclude returns true if the provided int value exists in the provided int
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// slice.
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func IntInclude(vs []int, t int) bool {
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return IntIndex(vs, t) >= 0
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}
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// IntAppendUnique appends toAdd to the vs int slice if toAdd does not already
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// exist in the slice. It returns the new or unchanged int slice.
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func IntAppendUnique(vs []int, toAdd int) []int {
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if IntInclude(vs, toAdd) {
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return vs
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}
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return append(vs, toAdd)
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}
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// IntAppendUniques appends a slice of int values to the vs int slice. It only
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// appends values that do not already exist in the slice. It returns the new or
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// unchanged int slice.
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func IntAppendUniques(vs []int, toAdd []int) []int {
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for _, v := range toAdd {
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vs = IntAppendUnique(vs, v)
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}
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return vs
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}
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