/* Copyright (C) 2000-2004 SKYRIX Software AG This file is part of OpenGroupware.org. OGo is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. OGo is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with OGo; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include #import /* Usage: saxxml -XMLReader libxmlHTMLSAXDriver test.html */ @interface MySAXHandler : SaxDefaultHandler { id locator; int indent; } - (void)indent; @end int main(int argc, char **argv, char **env) { id parser; id sax; NSEnumerator *paths; NSString *path; NSAutoreleasePool *pool; NSString *cwd; pool = [[NSAutoreleasePool alloc] init]; #if LIB_FOUNDATION_LIBRARY [NSProcessInfo initializeWithArguments:argv count:argc environment:env]; #endif parser = [[SaxXMLReaderFactory standardXMLReaderFactory] createXMLReader]; cwd = [[NSFileManager defaultManager] currentDirectoryPath]; if (parser == nil) { fprintf(stderr, "could not load a SAX driver bundle !\n"); exit(2); } sax = [[MySAXHandler alloc] init]; [parser setContentHandler:sax]; [parser setDTDHandler:sax]; [parser setErrorHandler:sax]; [parser setProperty:@"http://xml.org/sax/properties/declaration-handler" to:sax]; #if 0 [parser setProperty:@"http://xml.org/sax/properties/lexical-handler" to:sax]; #endif /* parse */ paths = [[[NSProcessInfo processInfo] arguments] objectEnumerator]; [paths nextObject]; while ((path = [paths nextObject])) { NSAutoreleasePool *pool; if ([path hasPrefix:@"-"]) { /* consume defaults */ [paths nextObject]; continue; } pool = [[NSAutoreleasePool alloc] init]; if (![path isAbsolutePath]) path = [cwd stringByAppendingPathComponent:path]; path = [@"file://" stringByAppendingString:path]; NS_DURING [parser parseFromSystemId:path]; NS_HANDLER abort(); NS_ENDHANDLER; [pool release]; } /* cleanup */ [sax release]; //[parser release]; [pool release]; exit(0); return 0; } @implementation MySAXHandler - (void)indent { int i; for (i = 0; i < (self->indent * 4); i++) fputc(' ', stdout); } @end /* MySAXHandler */ @implementation MySAXHandler(Documents) - (void)dealloc { [self->locator release]; [super dealloc]; } - (void)setDocumentLocator:(id)_loc { [self->locator autorelease]; self->locator = [_loc retain]; } - (void)startDocument { puts("start document .."); self->indent++; } - (void)endDocument { self->indent--; puts("end document."); } - (void)startPrefixMapping:(NSString *)_prefix uri:(NSString *)_uri { [self indent]; printf("ns-map: %s=%s\n", [_prefix cString], [_uri cString]); } - (void)endPrefixMapping:(NSString *)_prefix { [self indent]; printf("ns-unmap: %s\n", [_prefix cString]); } - (void)startElement:(NSString *)_localName namespace:(NSString *)_ns rawName:(NSString *)_rawName attributes:(id)_attrs { int i, c; [self indent]; printf("<%s", [_localName cString]); if ([_ns length] > 0) printf(" (ns=%s)", [_ns cString]); for (i = 0, c = [_attrs count]; i < c; i++) { NSString *type; printf(" %s=\"%s\"", [[_attrs nameAtIndex:i] cString], [[_attrs valueAtIndex:i] cString]); if (![_ns isEqualToString:[_attrs uriAtIndex:i]]) printf("(ns=%s)", [[_attrs uriAtIndex:i] cString]); type = [_attrs typeAtIndex:i]; if (![type isEqualToString:@"CDATA"] && (type != nil)) printf("[%s]", [type cString]); } puts(">"); self->indent++; } - (void)endElement:(NSString *)_localName namespace:(NSString *)_ns rawName:(NSString *)_rawName { self->indent--; [self indent]; printf("\n", [_localName cString]); } - (void)characters:(unichar *)_chars length:(int)_len { NSString *str; id tmp; unsigned i, len; if (_len == 0) { [self indent]; printf("\"\"\n"); return; } for (i = 0; i < (unsigned)_len; i++) { if (_chars[i] > 255) { NSLog(@"detected large char: o%04o d%03i h%04X", _chars[i], _chars[i], _chars[i]); } } str = [NSString stringWithCharacters:_chars length:_len]; len = [str length]; tmp = [str componentsSeparatedByString:@"\n"]; str = [tmp componentsJoinedByString:@"\\n"]; tmp = [str componentsSeparatedByString:@"\r"]; str = [tmp componentsJoinedByString:@"\\r"]; [self indent]; printf("\"%s\"\n", [str cString]); } - (void)ignorableWhitespace:(unichar *)_chars length:(int)_len { NSString *data; id tmp; data = [NSString stringWithCharacters:_chars length:_len]; tmp = [data componentsSeparatedByString:@"\n"]; data = [tmp componentsJoinedByString:@"\\n"]; tmp = [data componentsSeparatedByString:@"\r"]; data = [tmp componentsJoinedByString:@"\\r"]; [self indent]; printf("whitespace: \"%s\"\n", [data cString]); } - (void)processingInstruction:(NSString *)_pi data:(NSString *)_data { [self indent]; printf("PI: '%s' '%s'\n", [_pi cString], [_data cString]); } #if 0 - (xmlEntityPtr)getEntity:(NSString *)_name { NSLog(@"get entity %@", _name); return NULL; } - (xmlEntityPtr)getParameterEntity:(NSString *)_name { NSLog(@"get para entity %@", _name); return NULL; } #endif @end /* MySAXHandler(Documents) */ @implementation MySAXHandler(EntityResolver) - (id)resolveEntityWithPublicId:(NSString *)_pubId systemId:(NSString *)_sysId { [self indent]; printf("shall resolve entity with '%s' '%s'", [_pubId cString], [_sysId cString]); return nil; } @end /* MySAXHandler(EntityResolver) */ @implementation MySAXHandler(Errors) - (void)warning:(SaxParseException *)_exception { NSLog(@"warning(%@:%i): %@", [[_exception userInfo] objectForKey:@"publicId"], [[[_exception userInfo] objectForKey:@"line"] intValue], [_exception reason]); } - (void)error:(SaxParseException *)_exception { NSLog(@"error(%@:%i): %@", [[_exception userInfo] objectForKey:@"publicId"], [[[_exception userInfo] objectForKey:@"line"] intValue], [_exception reason]); } - (void)fatalError:(SaxParseException *)_exception { NSLog(@"fatal error(%@:%i): %@", [[_exception userInfo] objectForKey:@"publicId"], [[[_exception userInfo] objectForKey:@"line"] intValue], [_exception reason]); [_exception raise]; } @end /* MySAXHandler(Errors) */ @implementation MySAXHandler(DTD) - (void)notationDeclaration:(NSString *)_name publicId:(NSString *)_pubId systemId:(NSString *)_sysId { NSLog(@"decl: notation %@ pub=%@ sys=%@", _name, _pubId, _sysId); } - (void)unparsedEntityDeclaration:(NSString *)_name publicId:(NSString *)_pubId systemId:(NSString *)_sysId notationName:(NSString *)_notName { NSLog(@"decl: unparsed entity %@ pub=%@ sys=%@ not=%@", _name, _pubId, _sysId, _notName); } @end /* MySAXHandler(DTD) */ @implementation MySAXHandler(Decl) - (void)attributeDeclaration:(NSString *)_attributeName elementName:(NSString *)_elementName type:(NSString *)_type defaultType:(NSString *)_defType defaultValue:(NSString *)_defValue { NSLog(@"decl: attr %@[%@] type '%@' default '%@'[%@]", _attributeName, _elementName, _type, _defValue, _defType); } - (void)elementDeclaration:(NSString *)_name contentModel:(NSString *)_model { NSLog(@"decl: element %@ model %@", _name, _model); } - (void)externalEntityDeclaration:(NSString *)_name publicId:(NSString *)_pub systemId:(NSString *)_sys { NSLog(@"decl: e-entity %@ pub %@ sys %@", _name, _pub, _sys); } - (void)internalEntityDeclaration:(NSString *)_name value:(NSString *)_value { NSLog(@"decl: i-entity %@ value %@", _name, _value); } @end /* MySAXHandler(Decl) */