)

const (
	costLimit = 100000000
)

type validationMatcher interface {
	matches(cr CompilationResult) bool
	String() string
}

type allMatcher []validationMatcher

func matchesAll(matchers ...validationMatcher) validationMatcher {
	return allMatcher(matchers)
}

func (m allMatcher) matches(cr CompilationResult) bool {
	for _, each := range m {
		if !each.matches(cr) {
			return false
		}
	}

		return 0
	} else if math.MaxUint/baseCost < cardinality {
		return math.MaxUint
	}
	return baseCost * cardinality
}

func getExpressionCost(cr cel.CompilationResult, cardinalityCost *CELSchemaContext) uint64 {
	if cardinalityCost.MaxCardinality != unbounded {
		return multiplyWithOverflowGuard(cr.MaxCost, *cardinalityCost.MaxCardinality)
	}