Michael McGuinness
42 lines
715 B
Go
42 lines
715 B
Go
package validation
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import "fmt"
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func GetUpdatedValue[T any](def T, new *T) T {
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if new != nil {
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return *new
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}
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return def
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}
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func DeduplicateArray[T comparable](arr []T) []T {
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occurred := make(map[T]bool)
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result := []T{}
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for _, value := range arr {
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if !occurred[value] {
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occurred[value] = true
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result = append(result, value)
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}
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}
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return result
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}
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func NormalizeInClosedInterval(updated **int32, current int32, min int32, max int32) error {
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if updated == nil || *updated == nil {
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return nil
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}
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if **updated == current {
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*updated = nil
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return nil
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}
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if **updated < min || **updated > max {
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return fmt.Errorf("update must be in range: %d <= update <= %d", min, max)
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}
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return nil
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}
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