// Algorithm validation. Assert that all values in types are in the
// provided set.
func (s *isolatingRunSequence) assertOnly(codes ...Class) {
loop:
	for i, t := range s.types {
		for _, c := range codes {
			if t == c {
				continue loop
			}
		}
		log.Panicf("invalid bidi code %v present in assertOnly at position %d", t, s.indexes[i])
	}
}

// determineLevelRuns returns an array of level runs. Each level run is

github.com/vektah/gqlparser,v1.1.2,h1:ZsyLGn7/7jDNI+y4SEhI4yAxRChlv15pUHMjijT+e68=,cdd0119855b98641e7af60dce5b2848b31f8ef03dfcf097c06912309b86fc97c
github.com/viant/assertly,v0.4.8,h1:5x1GzBaRteIwTr5RAGFVG14uNeRFxVNbXPWrK2qAgpc=,253a5e53bb09bf94be7131d5034a6ba19c6eb1f9b8c7fa66182d577bd7b2d6cd