fn clauses()

in guard/src/rules/parser.rs [1122:1146]

• 24 lines of code
• 5 McCabe index (conditional complexity)

fn clauses(input: Span) -> IResult<Span, Conjunctions<GuardClause>> {
    cnf_clauses(
        input,
        //
        // Order does matter here. Both rule_clause and access clause have the same syntax
        // for the first part e.g
        //
        // s3_encrypted_bucket  or configuration.containers.*.port == 80
        //
        // the first part is a rule clause and the second part is access clause. Consider
        // this example
        //
        // s3_encrypted_bucket or bucket_encryption EXISTS
        //
        // The first part if rule clause and second part is access. if we use the rule_clause
        // to be first it would interpret bucket_encryption as the rule_clause. Now to prevent that
        // we are using the alt form to first parse to see if it is clause and then try rules_clause
        //
        alt((clause, rule_clause)),

        //
        // Mapping the GuardClause
        //
        std::convert::identity, false)
}