Function matchInConstantList

ext/sets.go:168–199

(a *ast.AST)

}

func matchInConstantList(a *ast.AST) ast.ExprMatcher {
	return func(e ast.NavigableExpr) bool {
		if e.Kind() != ast.CallKind {
			return false
		}
		call := e.AsCall()
		if call.FunctionName() != operators.In {
			return false
		}
		aggregateVal := call.Args()[1]
		if aggregateVal.Kind() != ast.ListKind {
			return false
		}
		listVal := aggregateVal.AsList()
		for _, elem := range listVal.Elements() {
			if r, found := a.ReferenceMap()[elem.ID()]; found {
				if r.Value != nil {
					continue
				}
			}
			if elem.Kind() != ast.LiteralKind {
				return false
			}
			lit := elem.AsLiteral()
			if !(lit.Type() == cel.StringType || lit.Type() == cel.IntType ||
				lit.Type() == cel.UintType || lit.Type() == cel.BoolType) {
				return false
			}
		}
		return true
	}
}

func setsIntersects(listA, listB ref.Val) ref.Val {
	lA := listA.(traits.Lister)