ObjFW  Check-in [89177dcd09]

	{								\
		return of_application_main(&argc, &argv, [cls class]);	\
	}

/*!
 * @brief A protocol for delegates of OFApplication.
 */
#ifndef OF_APPLICATION_M
@protocol OFApplicationDelegate <OFObject>
#else
@protocol OFApplicationDelegate
#endif
/*!
 * @brief A method which is called when the application was initialized and is
 *	  running now.
 */
- (void)applicationDidFinishLaunching;

#ifdef OF_HAVE_OPTIONAL_PROTOCOLS

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#define OF_APPLICATION_M

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <signal.h>

#import "OFApplication.h"

static OFApplication *app = nil;

static void
atexit_handler(void)
{
	id <OFApplicationDelegate> delegate = [app delegate];


	[delegate applicationWillTerminate];

	[(id)delegate release];
}

#define SIGNAL_HANDLER(sig)					\
	static void						\
	handle##sig(int signal)					\

	return delegate;
}

- (void)setDelegate: (id <OFApplicationDelegate>)delegate_
{
	delegate = delegate_;

#define REGISTER_SIGNAL(sig)						  \
	sig##Handler = (void(*)(id, SEL))[(id)delegate methodForSelector: \
	    @selector(applicationDidReceive##sig)];			  \
	if (sig##Handler != (void(*)(id, SEL))[OFObject			  \
	    instanceMethodForSelector:					  \
	    @selector(applicationDidReceive##sig)])			  \
		signal(sig, handle##sig);				  \
	else								  \
		signal(sig, SIG_DFL);
	REGISTER_SIGNAL(SIGINT)
#ifndef _WIN32
	REGISTER_SIGNAL(SIGHUP)
	REGISTER_SIGNAL(SIGUSR1)
	REGISTER_SIGNAL(SIGUSR2)
#endif

- (void)dealloc
{
	[arguments release];
	[environment release];

	[super dealloc];
}
@end

@implementation OFObject (OFApplicationDelegate)
- (void)applicationDidFinishLaunching
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (void)applicationWillTerminate
{
}

- (void)applicationDidReceiveSIGINT
{
}

- (void)applicationDidReceiveSIGHUP
{
}

- (void)applicationDidReceiveSIGUSR1
{
}

- (void)applicationDidReceiveSIGUSR2
{
}
@end

@class OFTCPSocket;
@class OFDictionary;
@class OFDataArray;

/*!
 * @brief A delegate for OFHTTPClient.
 */
#ifndef OF_HTTP_CLIENT_M
@protocol OFHTTPClientDelegate <OFObject>
#else
@protocol OFHTTPClientDelegate
#endif
#ifdef OF_HAVE_OPTIONAL_PROTOCOLS
@optional
#endif
/*!
 * @brief A callback which is called when an OFHTTPClient creates a socket.
 *
 * This is useful if the connection is using HTTPS and the server requires a

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#define OF_HTTP_CLIENT_M

#include <string.h>
#include <ctype.h>

#import "OFHTTPClient.h"
#import "OFHTTPRequest.h"
#import "OFString.h"
#import "OFURL.h"

			@throw [OFUnsupportedProtocolException
			    exceptionWithClass: [self class]
					   URL: URL];

		sock = [[[of_tls_socket_class alloc] init] autorelease];
	}



	[delegate client: self
	 didCreateSocket: sock
		 request: request];

	[sock connectToHost: [URL host]
		       port: [URL port]];

	/*
	 * Work around a bug with packet bisection in lighttpd when using
	 * HTTPS.

		if ((redirects > 0 && (status == 301 || status == 302 ||
		    status == 303 || status == 307) &&
		    [key isEqual: @"Location"]) && (insecureRedirectsAllowed ||
		    [scheme isEqual: @"http"] ||
		    ![value hasPrefix: @"http://"])) {
			OFURL *newURL;
			OFHTTPRequest *newRequest;
			BOOL follow;

			newURL = [OFURL URLWithString: value
					relativeToURL: URL];



			follow = [delegate client: self
			     shouldFollowRedirect: newURL
					  request: request];

			if (!follow && delegate != nil) {
				[serverHeaders setObject: value
						  forKey: key];
				continue;
			}

			newRequest = [OFHTTPRequest requestWithURL: newURL];
			[newRequest setRequestType: requestType];

					  redirects: redirects - 1];
		}

		[serverHeaders setObject: value
				  forKey: key];
	}



	[delegate      client: self
	    didReceiveHeaders: serverHeaders
		   statusCode: status
		      request: request];

	data = (storesData ? [OFDataArray dataArray] : nil);
	chunked = [[serverHeaders objectForKey: @"Transfer-Encoding"]
	    isEqual: @"chunked"];

	contentLengthHeader = [serverHeaders objectForKey: @"Content-Length"];

				while (toRead > 0) {
					size_t length = (toRead < of_pagesize
					    ? toRead : of_pagesize);

					length = [sock readIntoBuffer: buffer
							       length: length];




					[delegate client: self
					  didReceiveData: buffer
						  length: length
						 request: request];

					objc_autoreleasePoolPop(pool2);
					pool2 = objc_autoreleasePoolPush();

					bytesReceived += length;
					[data addItems: buffer
						 count: length];

				void *pool2;

				length = [sock readIntoBuffer: buffer
						       length: of_pagesize];

				pool2 = objc_autoreleasePoolPush();




				[delegate client: self
				  didReceiveData: buffer
					  length: length
					 request: request];

				objc_autoreleasePoolPop(pool2);

				bytesReceived += length;
				[data addItems: buffer
					 count: length];

		@throw [OFHTTPRequestFailedException
		    exceptionWithClass: [self class]
			       request: request
				result: result];

	return result;
}
@end

@implementation OFObject (OFHTTPClientDelegate)
-    (void)client: (OFHTTPClient*)client
  didCreateSocket: (OFTCPSocket*)socket
	  request: (OFHTTPRequest*)request
{
}

-      (void)client: (OFHTTPClient*)client
  didReceiveHeaders: (OFDictionary*)headers
	 statusCode: (int)statusCode
	    request: (OFHTTPRequest*)request
{
}

-   (void)client: (OFHTTPClient*)client
  didReceiveData: (const char*)data
	  length: (size_t)length
	 request: (OFHTTPRequest*)request
{
}

-	  (BOOL)client: (OFHTTPClient*)client
  shouldFollowRedirect: (OFURL*)URL
	       request: (OFHTTPRequest*)request
{
	return YES;
}
@end

@class OFHTTPRequestResult;
@class OFTCPSocket;
@class OFException;

/*!
 * @brief A delegate for OFHTTPServer.
 */
@protocol OFHTTPServerDelegate
#ifndef OF_HTTP_SERVER_M
    <OFObject>
#endif
/*!
 * @brief This method is called when the HTTP server received a request from a
 *	  client.
 *
 * @param server The HTTP server which received the request
 * @param request The request the HTTP server received
 * @return The result the HTTP server should send to the client

 */
- (void)stop;

- (BOOL)OF_socket: (OFTCPSocket*)socket
  didAcceptSocket: (OFTCPSocket*)clientSocket
	exception: (OFException*)exception;
@end

@interface OFObject (OFHTTPServerDelegate) <OFHTTPServerDelegate>
@end

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#define OF_HTTP_SERVER_M

#include <string.h>
#include <ctype.h>

#import "OFHTTPServer.h"
#import "OFDataArray.h"
#import "OFDate.h"
#import "OFDictionary.h"

	[clientSocket asyncReadLineWithTarget: connection
				     selector: @selector(socket:didReadLine:
						  exception:)];

	return YES;
}
@end

@implementation OFObject (OFHTTPServerDelegate)
- (OFHTTPRequestResult*)server: (OFHTTPServer*)server
	     didReceiveRequest: (OFHTTPRequest*)request
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}
@end

@class OFDataArray;
@class OFMutex;

/*!
 * @brief A protocol that needs to be implemented by delegates for
 *	  OFStreamObserver.
 */
#ifndef OF_STREAM_OBSERVER_M
@protocol OFStreamObserverDelegate <OFObject>
#else
@protocol OFStreamObserverDelegate
#endif
#ifdef OF_HAVE_OPTIONAL_PROTOCOLS
@optional
#endif
/*!
 * @brief This callback is called when a stream did get ready for reading.
 *
 * @note When @ref tryReadLine or @ref tryReadTillDelimiter: has been called on

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#define OF_STREAM_OBSERVER_M
#define __NO_EXT_QNX

#include <unistd.h>

#include <assert.h>

#import "OFStreamObserver.h"

	BOOL foundInCache = NO;


	for (i = 0; i < count; i++) {
		if ([objects[i] pendingBytes] > 0 &&
		    ![objects[i] OF_isWaitingForDelimiter]) {
			void *pool = objc_autoreleasePoolPush();



			[delegate streamIsReadyForReading: objects[i]];

			foundInCache = YES;

			objc_autoreleasePoolPop(pool);
		}
	}

	/*
	 * As long as we have data in the cache for any stream, we don't want
	 * to block.
	 */
	if (foundInCache)
		return YES;

	return NO;
}
@end

@implementation OFObject (OFStreamObserverDelegate)
- (void)streamIsReadyForReading: (OFStream*)stream
{
}

- (void)streamIsReadyForWriting: (OFStream*)stream
{
}

- (void)streamDidReceiveException: (OFStream*)stream
{
}
@end

		}

		realEvents++;

		pool = objc_autoreleasePoolPush();

		if (eventList[i].flags & EV_ERROR) {


			[delegate streamDidReceiveException:
			    FDToStream[eventList[i].ident]];

			objc_autoreleasePoolPop(pool);
			continue;
		}

		switch (eventList[i].filter) {
		case EVFILT_READ:


			[delegate streamIsReadyForReading:
			    FDToStream[eventList[i].ident]];
			break;
		case EVFILT_WRITE:


			[delegate streamIsReadyForWriting:
			    FDToStream[eventList[i].ident]];
			break;
		default:
			assert(0);
		}

		objc_autoreleasePoolPop(pool);
	}

				OF_ENSURE(read(cancelFD[0], &buffer, 1) > 0);
				FDs_[i].revents = 0;

				objc_autoreleasePoolPop(pool);
				continue;
			}


			realEvents++;
			[delegate streamIsReadyForReading:
			    FDToStream[FDs_[i].fd]];


		}

		if (FDs_[i].revents & POLLOUT) {

			realEvents++;
			[delegate streamIsReadyForWriting:
			    FDToStream[FDs_[i].fd]];


		}

		if (FDs_[i].revents & POLLERR) {

			realEvents++;
			[delegate streamDidReceiveException:
			    FDToStream[FDs_[i].fd]];


		}

		FDs_[i].revents = 0;

		objc_autoreleasePoolPop(pool);
	}

	if (realEvents == 0)
		return NO;

	return YES;
}
@end

	for (i = 0; i < count; i++) {
		int fd = [objects[i] fileDescriptorForReading];

		pool = objc_autoreleasePoolPush();

		if (FD_ISSET(fd, &readFDs_)) {

			realEvents++;
			[delegate streamIsReadyForReading: objects[i]];


		}

		if (FD_ISSET(fd, &exceptFDs_)) {

			realEvents++;
			[delegate streamDidReceiveException: objects[i]];


			/*
			 * Prevent calling it twice in case the FD is in both
			 * sets.
			 */
			FD_CLR(fd, &exceptFDs_);


		}

		objc_autoreleasePoolPop(pool);
	}

	objects = [writeStreams objects];
	count = [writeStreams count];

	for (i = 0; i < count; i++) {
		int fd = [objects[i] fileDescriptorForWriting];

		pool = objc_autoreleasePoolPush();

		if (FD_ISSET(fd, &writeFDs_)) {

			realEvents++;
			[delegate streamIsReadyForWriting: objects[i]];


		}

		if (FD_ISSET(fd, &exceptFDs_)) {

			realEvents++;
			[delegate streamDidReceiveException: objects[i]];



		}

		objc_autoreleasePoolPop(pool);
	}

	if (realEvents == 0)
		return NO;

	return YES;
}
@end

@class OFXMLElement;
@class OFXMLElementBuilder;

/*!
 * @brief A protocol that needs to be implemented by delegates for
 * OFXMLElementBuilder.
 */
#ifndef OF_XML_ELEMENT_BUILDER_M
@protocol OFXMLElementBuilderDelegate <OFObject>
#else
@protocol OFXMLElementBuilderDelegate
#endif
/*!
 * @brief This callback is called when the OFXMLElementBuilder built an element.
 *
 * If the OFXMLElementBuilder was used as a delegate for the OFXMLParser since
 * parsing started, this will return the complete document as an OFXMLElement
 * with all children.
 *

 * @param builder The builder which did not expect the close tag
 * @param name The name of the close tag
 * @param prefix The prefix of the close tag
 * @param ns The namespace of the close tag
 */
- (void)elementBuilder: (OFXMLElementBuilder*)builder
  didNotExpectCloseTag: (OFString*)name
	    withPrefix: (OFString*)prefix
	     namespace: (OFString*)ns;

/*!
 * @brief This callback is called when the XML parser for the element builder
 *	  found an unknown entity.
 *
 * @param builder The element builder which found an unknown entity

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#define OF_XML_ELEMENT_BUILDER_M

#import "OFXMLElementBuilder.h"
#import "OFXMLElement.h"
#import "OFXMLAttribute.h"
#import "OFXMLCharacters.h"
#import "OFXMLCDATA.h"
#import "OFXMLComment.h"
#import "OFXMLProcessingInstructions.h"

{
	OFXMLProcessingInstructions *node = [OFXMLProcessingInstructions
	    processingInstructionsWithString: pi];
	OFXMLElement *parent = [stack lastObject];

	if (parent != nil)
		[parent addChild: node];
	else

		[delegate   elementBuilder: self
		    didBuildParentlessNode: node];
}

-    (void)parser: (OFXMLParser*)parser
  didStartElement: (OFString*)name
       withPrefix: (OFString*)prefix
	namespace: (OFString*)ns
       attributes: (OFArray*)attributes
{
	OFXMLElement *element;
	OFXMLAttribute **objects;
	size_t i, count;

	[[stack lastObject] addChild: element];
	[stack addObject: element];
}

-  (void)parser: (OFXMLParser*)parser
  didEndElement: (OFString*)name
     withPrefix: (OFString*)prefix
      namespace: (OFString*)ns
{
	switch ([stack count]) {
	case 0:


		[delegate elementBuilder: self
		    didNotExpectCloseTag: name
			      withPrefix: prefix
			       namespace: ns];




		return;
	case 1:
		[delegate elementBuilder: self
			 didBuildElement: [stack firstObject]];
		break;
	}

	OFXMLElement *parent;

	node = [OFXMLCharacters charactersWithString: characters];
	parent = [stack lastObject];

	if (parent != nil)
		[parent addChild: node];
	else

		[delegate   elementBuilder: self
		    didBuildParentlessNode: node];
}

- (void)parser: (OFXMLParser*)parser
    foundCDATA: (OFString*)CDATA
{
	OFXMLCDATA *node = [OFXMLCDATA CDATAWithString: CDATA];
	OFXMLElement *parent = [stack lastObject];

	if (parent != nil)
		[parent addChild: node];
	else

		[delegate   elementBuilder: self
		    didBuildParentlessNode: node];
}

- (void)parser: (OFXMLParser*)parser
  foundComment: (OFString*)comment
{
	OFXMLComment *node = [OFXMLComment commentWithString: comment];
	OFXMLElement *parent = [stack lastObject];

	if (parent != nil)
		[parent addChild: node];
	else

		[delegate   elementBuilder: self
		    didBuildParentlessNode: node];
}

-	(OFString*)parser: (OFXMLParser*)parser
  foundUnknownEntityNamed: (OFString*)entity
{
	return [delegate elementBuilder: self
		foundUnknownEntityNamed: entity];
}
@end

@implementation OFObject (OFXMLElementBuilderDelegate)
- (void)elementBuilder: (OFXMLElementBuilder*)builder
       didBuildElement: (OFXMLElement*)element
{
}

-   (void)elementBuilder: (OFXMLElementBuilder*)builder
  didBuildParentlessNode: (OFXMLNode*)node
{
}

- (void)elementBuilder: (OFXMLElementBuilder*)builder
  didNotExpectCloseTag: (OFString*)name
	    withPrefix: (OFString*)prefix
	     namespace: (OFString*)ns
{
	@throw [OFMalformedXMLException exceptionWithClass: [builder class]];
}

- (OFString*)elementBuilder: (OFXMLElementBuilder*)builder
    foundUnknownEntityNamed: (OFString*)entity
{
	return nil;
}
@end

@class OFMutableArray;
@class OFDataArray;
@class OFStream;

/*!
 * @brief A protocol that needs to be implemented by delegates for OFXMLParser.
 */
#ifndef OF_XML_PARSER_M
@protocol OFXMLParserDelegate <OFObject>
#else
@protocol OFXMLParserDelegate
#endif
#ifdef OF_HAVE_OPTIONAL_PROTOCOLS
@optional
#endif
/*!
 * @brief This callback is called when the XML parser found processing
 *	  instructions.
 *

 * @param prefix The prefix of the tag which just started or nil
 * @param ns The namespace of the tag which just started or nil
 * @param attributes The attributes included in the tag which just started or
 *		     nil
 */
-    (void)parser: (OFXMLParser*)parser
  didStartElement: (OFString*)name
       withPrefix: (OFString*)prefix
	namespace: (OFString*)ns
       attributes: (OFArray*)attributes;

/*!
 * @brief This callback is called when the XML parser found the end of a tag.
 *
 * @param parser The parser which found the end of a tag
 * @param name The name of the tag which just ended
 * @param prefix The prefix of the tag which just ended or nil
 * @param ns The namespace of the tag which just ended or nil
 */
-  (void)parser: (OFXMLParser*)parser
  didEndElement: (OFString*)name
     withPrefix: (OFString*)prefix
      namespace: (OFString*)ns;

/*!
 * @brief This callback is called when the XML parser found characters.
 *
 * In case there are comments or CDATA, it is possible that this callback is
 * called multiple times in a row.

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#define OF_XML_PARSER_M

#include <string.h>

#include <sys/types.h>

#import "OFXMLParser.h"
#import "OFString.h"
#import "OFArray.h"

	if ((length = *i - *last) > 0)
		cache_append(cache, buffer + *last, encoding, length);

	if ([cache count] > 0) {
		void *pool = objc_autoreleasePoolPush();
		OFString *characters = transform_string(cache, 0, YES, self);



		[delegate parser: self
		 foundCharacters: characters];

		objc_autoreleasePoolPop(pool);
	}

	[cache removeAllItems];

	*last = *i + 1;

		    [pi hasPrefix: @"xml\t"] || [pi hasPrefix: @"xml\r"] ||
		    [pi hasPrefix: @"xml\n"])
			if (![self OF_parseXMLProcessingInstructions: pi])
				@throw [OFMalformedXMLException
				    exceptionWithClass: [self class]
						parser: self];



		[delegate parser: self
		    foundProcessingInstructions: pi];

		objc_autoreleasePoolPop(pool);

		[cache removeAllItems];

		*last = *i + 1;
		state = OF_XMLPARSER_OUTSIDE_TAG;

		ns = namespace_for_prefix(prefix, namespaces);

		if (prefix != nil && ns == nil)
			@throw [OFUnboundNamespaceException
			    exceptionWithClass: [self class]
					prefix: prefix];



		[delegate parser: self
		 didStartElement: name
		      withPrefix: prefix
		       namespace: ns
		      attributes: nil];

		if (buffer[*i] == '/') {


			[delegate parser: self
			   didEndElement: name
			      withPrefix: prefix
			       namespace: ns];

			if ([previous count] == 0)
				finishedParsing = YES;
		} else
			[previous addObject: cacheString];

		[name release];

	ns = namespace_for_prefix(prefix, namespaces);
	if (prefix != nil && ns == nil)
		@throw [OFUnboundNamespaceException
		    exceptionWithClass: [self class]
				prefix: prefix];



	[delegate parser: self
	   didEndElement: name
	      withPrefix: prefix
	       namespace: ns];

	objc_autoreleasePoolPop(pool);

	[namespaces removeLastObject];
	[name release];
	[prefix release];
	name = prefix = nil;

	for (j = 0; j < attributesCount; j++)
		resolve_attribute_namespace(attributesObjects[j], namespaces,
		    self);

	pool = objc_autoreleasePoolPush();



	[delegate parser: self
	 didStartElement: name
	      withPrefix: prefix
	       namespace: ns
	      attributes: attributes];

	if (buffer[*i] == '/') {


		[delegate parser: self
		   didEndElement: name
		      withPrefix: prefix
		       namespace: ns];

		if ([previous count] == 0)
			finishedParsing = YES;

		[namespaces removeLastObject];
	} else if (prefix != nil) {
		OFString *str = [OFString stringWithFormat: @"%@:%@",

	}

	pool = objc_autoreleasePoolPush();

	cache_append(cache, buffer + *last, encoding, *i - *last);
	CDATA = transform_string(cache, 2, NO, nil);


	[delegate parser: self
	      foundCDATA: CDATA];

	objc_autoreleasePoolPop(pool);

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_OUTSIDE_TAG;

							    parser: self];

	pool = objc_autoreleasePoolPush();

	cache_append(cache, buffer + *last, encoding, *i - *last);
	comment = transform_string(cache, 2, NO, nil);


	[delegate parser: self
	    foundComment: comment];

	objc_autoreleasePoolPop(pool);

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_OUTSIDE_TAG;

{
	return finishedParsing;
}

-	   (OFString*)string: (OFString*)string
  containsUnknownEntityNamed: (OFString*)entity
{
	return [delegate parser: self
	foundUnknownEntityNamed: entity];
}
@end

@implementation OFObject (OFXMLParserDelegate)
-		 (void)parser: (OFXMLParser*)parser
  foundProcessingInstructions: (OFString*)pi
{
}

-    (void)parser: (OFXMLParser*)parser
  didStartElement: (OFString*)name
       withPrefix: (OFString*)prefix
	namespace: (OFString*)ns
       attributes: (OFArray*)attributes
{
}

-  (void)parser: (OFXMLParser*)parser
  didEndElement: (OFString*)name
     withPrefix: (OFString*)prefix
      namespace: (OFString*)ns
{
}

-    (void)parser: (OFXMLParser*)parser
  foundCharacters: (OFString*)characters
{
}

- (void)parser: (OFXMLParser*)parser
    foundCDATA: (OFString*)CDATA
{
}

- (void)parser: (OFXMLParser*)parser
  foundComment: (OFString*)comment
{
}

-	(OFString*)parser: (OFXMLParser*)parser
  foundUnknownEntityNamed: (OFString*)entity
{
	return nil;
}
@end

				namespace: nil
			       attributes: nil
				   string: pi];
}

-    (void)parser: (OFXMLParser*)parser
  didStartElement: (OFString*)name
       withPrefix: (OFString*)prefix
	namespace: (OFString*)ns
       attributes: (OFArray*)attrs
{
	[self parserCallbackWithEventType: TAG_START
				     name: name
				   prefix: prefix
				namespace: ns
			       attributes: attrs
				   string: nil];
}

-  (void)parser: (OFXMLParser*)parser
  didEndElement: (OFString*)name
     withPrefix: (OFString*)prefix
      namespace: (OFString*)ns
{
	[self parserCallbackWithEventType: TAG_END
				     name: name
				   prefix: prefix
				namespace: ns
			       attributes: nil