ObjFW  Diff

#import "OFXMLAttribute.h"
#import "OFAutoreleasePool.h"
#import "OFExceptions.h"
#import "macros.h"

static OF_INLINE OFString*
transform_string(OFMutableString *cache,
    OFObject <OFStringXMLUnescapingDelegate> *delegate)
{
	[cache replaceOccurrencesOfString: @"\r\n"
			       withString: @"\n"];
	[cache replaceOccurrencesOfString: @"\r"
			       withString: @"\n"];
	return [cache stringByXMLUnescapingWithDelegate: delegate];
}

static OF_INLINE OFString*
namespace_for_prefix(OFString *prefix, OFArray *namespaces)
{
	OFDictionary **carray = [namespaces cArray];
	ssize_t i;

					    length: len];

				if ([cache cStringLength] > 0) {
					OFString *str;

					pool = [[OFAutoreleasePool alloc] init];
					str = transform_string(cache, self);
					[delegate parser: self
					 foundCharacters: str];
					[pool release];
				}

				[cache setToCString: ""];

				last = i + 1;
				state = OF_XMLPARSER_TAG_OPENED;

					if (prefix != nil && ns == nil)
						@throw
						    [OFUnboundNamespaceException
						    newWithClass: isa
							  prefix: prefix];

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

					if (buf[i] == '/')
						[delegate parser: self
						   didEndElement: name
						      withPrefix: prefix
						       namespace: ns];
					else
						[previous addObject:
						    [[cache copy] autorelease]];

					[pool release];

					[name release];

				ns = namespace_for_prefix(prefix, namespaces);
				if (prefix != nil && ns == nil)
					@throw [OFUnboundNamespaceException
					    newWithClass: isa
						  prefix: prefix];
				[namespaces removeNObjects: 1];

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

				[pool release];

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

				ns = namespace_for_prefix(prefix, namespaces);

				if (prefix != nil && ns == nil)
					@throw [OFUnboundNamespaceException
					    newWithClass: isa
						  prefix: prefix];

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

				if (buf[i] == '/') {
					[delegate parser: self
					   didEndElement: name
					      withPrefix: prefix
					       namespace: ns];
					[namespaces removeNObjects: 1];
				} else if (prefix != nil) {
					OFString *str = [OFString
					    stringWithFormat: @"%s:%s",
							      [prefix cString],
							      [name cString]];
					[previous addObject: str];

				    appendCStringWithoutUTF8Checking: buf + last
							      length: i - last];
				cdata = [[cache mutableCopy] autorelease];
				len = [cdata length];

				[cdata removeCharactersFromIndex: len - 2
							 toIndex: len];
				[delegate parser: self
				      foundCDATA: cdata];
				[pool release];

				[cache setToCString: ""];

				last = i + 1;
				state = OF_XMLPARSER_OUTSIDE_TAG;
			} else if (buf[i] != ']')

				    appendCStringWithoutUTF8Checking: buf + last
							      length: i - last];
				comment = [[cache mutableCopy] autorelease];
				len = [comment length];

				[comment removeCharactersFromIndex: len - 2
							   toIndex: len];
				[delegate parser: self
				    foundComment: comment];
				[pool release];

				[cache setToCString: ""];

				last = i + 1;
				state = OF_XMLPARSER_OUTSIDE_TAG;
			} else

	len = size - last;
	/* In OF_XMLPARSER_IN_TAG, there can be only spaces */
	if (len > 0 && state != OF_XMLPARSER_IN_TAG)
		[cache appendCStringWithoutUTF8Checking: buf + last
						 length: len];
}

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

@implementation OFObject (OFXMLParserDelegate)
-    (void)parser: (OFXMLParser*)parser
  didStartElement: (OFString*)name
       withPrefix: (OFString*)prefix
	namespace: (OFString*)ns
       attributes: (OFArray*)attrs
{
}

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

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

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

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

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