// limitations under the License.

package yml

import (
	"fmt"
	"os"
	"strings"

	"istio.io/istio/pkg/test"
)

type docType string

const (
	namespacesAndCRDs docType = "namespaces_and_crds"
	misc              docType = "misc"
)

// FileWriter write YAML content to files.
type FileWriter interface {
	// WriteYAML writes the given YAML content to one or more YAML files.

<!DOCTYPE [<!ENTITY xlt '">'>]>
<!DOCTYPE [<!ENTITY xlt "'<">]>
`

var nestedDirectivesTokens = []Token{
	CharData("\n"),
	Directive(`DOCTYPE [<!ENTITY rdf "http://www.w3.org/1999/02/22-rdf-syntax-ns#">]`),
	CharData("\n"),
	Directive(`DOCTYPE [<!ENTITY xlt ">">]`),
	CharData("\n"),
	Directive(`DOCTYPE [<!ENTITY xlt "<">]`),
	CharData("\n"),
	Directive(`DOCTYPE [<!ENTITY xlt '>'>]`),
	CharData("\n"),

        looksLike "<root>\n\t<child>\n\t\t<grandchild/>\n\t</child>\n</root>\n", result
    }

    def "can add DOCTYPE along with nodes"() {
        transformer.addAction { it.asNode().appendNode('someChild') }
        transformer.addAction {
            def s = it.asString()
            s.insert(s.indexOf("?>") + 2, '\n<!DOCTYPE application PUBLIC "-//Sun Microsystems, Inc.//DTD J2EE Application 1.3//EN" "http://java.sun.com/dtd/application_1_3.dtd">')

    public static final class AddDTDFilterInputStream extends FilterInputStream {
        private static final int MARK = 10000;
        private static final String DOCTYPE = "<!DOCTYPE project SYSTEM \"m2-entities.ent\">\n";

        private int count;
        private byte[] prefix = DOCTYPE.getBytes();

        public AddDTDFilterInputStream(InputStream in) throws IOException {
            super(new BufferedInputStream(in));

                    logger.info("Created {}/{} mapping.", index, docType);
                    return true;
                }
                logger.warn("Failed to create {}/{} mapping.", index, docType);
            } catch (final Exception e) {
                logger.warn("Failed to create {}/{} mapping.", index, docType, e);
            }
        }
        return false;
    }

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Webinar war</display-name>

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Webinar war</display-name>

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Webinar war</display-name>

<?xml version="1.0"?>

<!DOCTYPE suppressions PUBLIC
    "-//Puppy Crawl//DTD Suppressions 1.1//EN"
    "http://www.puppycrawl.com/dtds/suppressions_1_1.dtd">

<suppressions>
    <suppress checks="TypeName"
          files="bad_name.java"/>

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Webinar war</display-name>