// are to each other we should encapsulate them some way to ensure they remain consistent (mainly that
// in each an index refers to the same chain).
func (ml *MutableGatewayListener) build(builder *ListenerBuilder, opts gatewayListenerOpts) error {
	if len(opts.filterChainOpts) == 0 {
		return fmt.Errorf("must have more than 0 chains in listener %q", ml.Listener.Name)
	}
	httpConnectionManagers := make([]*hcm.HttpConnectionManager, len(ml.Listener.FilterChains))

                return (InstalledToolChain) toolChainCandidate;
            }
        }
        return null;
    }

    /**
     * @return A list of all known tool chains for this platform. Includes those tool chains that are not available on the current machine.
     */
    public static List<ToolChainCandidate> getToolChains() {
        if (toolChains == null) {

// one or more hosts but have different TLS certificates. In this case, we end up having separate filter chain
// for each server, with the filter chain match matching on the server specific TLS certs and SNI headers.
// We have two options here: either have all filter chains use the same RDS route name (e.g. "443") and expose
// all virtual hosts on that port to every filter chain uniformly or expose only the set of virtual hosts

    private val projectConfigurator: CrossProjectConfigurator
) : GradleInternal {

    private
    val delegate: GradleInternal = when (gradle) {
        // 'unwrapping' ensures that there are no chains of delegation
        is CrossProjectConfigurationReportingGradle -> gradle.delegate
        else -> gradle
    }

    override fun getParent(): GradleInternal? =

	// EnsureChain checks if the specified chain exists and, if not, creates it.  If the chain existed, return true.
	EnsureChain(table Table, chain Chain) (bool, error)
	// FlushChain clears the specified chain.  If the chain did not exist, return error.
	FlushChain(table Table, chain Chain) error
	// DeleteChain deletes the specified chain.  If the chain did not exist, return error.
	DeleteChain(table Table, chain Chain) error

			Intermediates: x509.NewCertPool(),
			KeyUsages:     []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth},
		}

		for _, cert := range certs[1:] {
			opts.Intermediates.AddCert(cert)
		}

		chains, err := certs[0].Verify(opts)
		if err != nil {
			var errCertificateInvalid x509.CertificateInvalidError
			if errors.As(err, &x509.UnknownAuthorityError{}) {
				c.sendAlert(alertUnknownCA)

        0 * attributeMatcher._
    }

    private void assertTransformChain(TransformedVariant chain, ResolvedVariant source, AttributeContainer finalAttributes, TransformRegistration... registrations) {
        assert chain.root == source
        assert chain.attributes == finalAttributes
        def actualSteps = []
        chain.transformChain.visitTransformSteps {
            actualSteps << it
        }

// function.
// i.e., this class also supports the following fusion:
//   <Contraction> + BiasAdd -> <FusedContraction>
//
// TODO(b/158266331): Support fusing activation chains of arbitrary length.
template <typename SrcOpT, typename FusedOpT>
class FuseContractionWithBiasAdd : public OpRewritePattern<SrcOpT> {
 public:
  using OpRewritePattern<SrcOpT>::OpRewritePattern;

            </tr>
        </table>
    </section>

    <section>
        <title>Native tool chains model types</title>
        <para>Used to configure tool chains for building C++ and Swift components.</para>
        <table>
            <title>Native tool chain types</title>
            <tr>
                <td>org.gradle.nativeplatform.toolchain.Gcc</td>
            </tr>
            <tr>

				})

				// If at this point there is a filter chain generated with the same CIDR match as the
				// one that may be generated for the service as the default route, do not generate it.
				// Otherwise, Envoy will complain about having filter chains with identical matches
				// and will reject the config.
				sort.Strings(virtualServiceDestinationSubnets)