package gentools

import "strings"

func FlagString[T ~uint32](value T, flags []T, names []string) string {
	if value == 0 {
		return "(none)"
	}

	parts := make([]string, 0, len(flags))
	for i, flag := range flags {
		if value&flag == flag {
			parts = append(parts, names[i])
		}
	}

	return strings.Join(parts, "|")
}