}

    private goodGrammar() {
        file("grammar-builder/src/main/antlr/TestGrammar.g") << """
            header {
                package org.acme;
            }

            class TestGrammar extends Parser;

            options {
                buildAST = true;
            }

            expr:   mexpr (PLUS^ mexpr)* SEMI!
                ;

            mexpr
                :   atom (STAR^ atom)*

    }

    public ComponentModuleMetadataDetails module(final Object sourceModule) {
        final NotationParser<Object, ModuleIdentifier> parser = parser(moduleIdentifierFactory);
        final ModuleIdentifier source = parser.parseNotation(sourceModule);
        return new ComponentModuleMetadataDetails() {

            @Override
            public void replacedBy(Object moduleNotation) {

// Authenticate extracts identities from Xfcc Header.
func (xff XfccAuthenticator) Authenticate(ctx security.AuthContext) (*security.Caller, error) {
	remoteAddr := ctx.RemoteAddress()
	xfccHeader := ctx.Header(xfccparser.ForwardedClientCertHeader)
	if len(remoteAddr) == 0 || len(xfccHeader) == 0 {
		return nil, fmt.Errorf("caller from %s does not have Xfcc header", remoteAddr)
	}

import org.gradle.nativeplatform.NativeLibraryRequirement;

public class RequirementParsingNativeDependencyResolver implements NativeDependencyResolver {
    private final NotationParser<Object, NativeLibraryRequirement> parser = NativeDependencyNotationParser.parser();

    private final NativeDependencyResolver delegate;

    public RequirementParsingNativeDependencyResolver(NativeDependencyResolver delegate) {
        this.delegate = delegate;
    }

/// Parse a type registered to this dialect.
Type FallbackDialect::parseType(DialectAsmParser &parser) const {
  StringRef keyword;
  if (parser.parseKeyword(&keyword)) return Type();

  if (keyword == "tf_tensor") return TFTensorType::get(getContext());
  if (keyword == "tf_allocator") return TFAllocatorType::get(getContext());

  parser.emitError(parser.getNameLoc(), "unknown type: ") << keyword;
  return Type();
}

	return strings.HasPrefix(a, "kubernetes.default.svc")
}

// Authenticate authenticates the call using the K8s JWT from the context.
// The returned Caller.Identities is in SPIFFE format.
func (a *KubeJWTAuthenticator) Authenticate(authRequest security.AuthContext) (*security.Caller, error) {
	if authRequest.GrpcContext != nil {
		return a.authenticateGrpc(authRequest.GrpcContext)
	}
	if authRequest.Request != nil {

    }

    public void configure(CommandLineParser parser) {
        initialPropertiesConverter.configure(parser);
        buildLayoutConverter.configure(parser);
        startParameterConverter.configure(parser);
        daemonParametersConverter.configure(parser);
    }

}

// Parse a type registered to this dialect.
mlir::Type TensorflowMlrtDialect::parseType(
    mlir::DialectAsmParser &parser) const {
  llvm::StringRef keyword;
  if (parser.parseKeyword(&keyword)) return mlir::Type();

  if (keyword == "tensor") return TFTensorType::get(getContext());

  parser.emitError(parser.getNameLoc(), "unknown type: ") << keyword;
  return mlir::Type();
}

// Print a type registered to this dialect.

    @Override
    public T convert(Iterable<String> args, T target) throws CommandLineArgumentException {
        CommandLineParser parser = new CommandLineParser();
        configure(parser);
        return convert(parser.parse(args), target);
    }

import org.gradle.api.internal.artifacts.ivyservice.ivyresolve.parser.DescriptorParseContext
import org.gradle.api.internal.artifacts.ivyservice.ivyresolve.parser.GradleModuleMetadataParser
import org.gradle.api.internal.artifacts.ivyservice.ivyresolve.parser.GradlePomModuleDescriptorParser
import org.gradle.api.internal.artifacts.ivyservice.ivyresolve.parser.IvyModuleDescriptorConverter