Esempio n. 1
0
static void
_end_element_handler_ns(void *user, const xmlChar *name, const xmlChar * prefix, const xmlChar *URI)
{
	xmlChar    *qualified_name;
	XML_Parser  parser = (XML_Parser) user;

	if (parser->h_end_element == NULL) {
		if (parser->h_default) {
			char *end_element;
			int end_element_len;

			if (prefix) {
				end_element_len = spprintf(&end_element, 0, "</%s:%s>", (char *) prefix, (char *)name);
			} else {
				end_element_len = spprintf(&end_element, 0, "</%s>", (char *)name);
			}
			parser->h_default(parser->user, (const XML_Char *) end_element, end_element_len);
			efree(end_element);
		}
		return;
	}

	_qualify_namespace(parser, name, URI,  &qualified_name);

	parser->h_end_element(parser->user, (const XML_Char *) qualified_name);

	xmlFree(qualified_name);
}
Esempio n. 2
0
static void
_external_entity_ref_handler(void *user, const xmlChar *names, int type, const xmlChar *sys_id, const xmlChar *pub_id, xmlChar *content)
{
	XML_Parser parser = (XML_Parser) user;

	if (parser->h_external_entity_ref == NULL) {
		return;
	}

	parser->h_external_entity_ref(parser, names, "", sys_id, pub_id);
}
Esempio n. 3
0
static void
_notation_decl_handler(void *user, const xmlChar *notation, const xmlChar *pub_id, const xmlChar *sys_id)
{
	XML_Parser parser = (XML_Parser) user;

	if (parser->h_notation_decl == NULL) {
		return;
	}

	parser->h_notation_decl(parser->user, notation, NULL, sys_id, pub_id);
}
Esempio n. 4
0
static void
_start_element_handler_ns(void *user, const xmlChar *name, const xmlChar *prefix, const xmlChar *URI, int nb_namespaces, const xmlChar ** namespaces, int nb_attributes, int nb_defaulted, const xmlChar ** attributes)
{
	XML_Parser  parser = (XML_Parser) user;
	xmlChar    *qualified_name = NULL;
	xmlChar **attrs = NULL;
	int i;
	int z = 0;
	int y = 0;
	
	if (nb_namespaces > 0 && parser->h_start_ns != NULL) {
		for (i = 0; i < nb_namespaces; i += 1) {
			parser->h_start_ns(parser->user, (const XML_Char *) namespaces[y], (const XML_Char *) namespaces[y+1]);
			y += 2;
		}
		y = 0;
	}
	
	if (parser->h_start_element == NULL && parser->h_default == NULL) {
		return;
	}
	_qualify_namespace(parser, name, URI, &qualified_name);
	
	if (attributes != NULL) {
		xmlChar    *qualified_name_attr = NULL;
		attrs = safe_emalloc((nb_attributes  * 2) + 1, sizeof(int *), 0);

		for (i = 0; i < nb_attributes; i += 1) {

			if (attributes[y+1] != NULL) {
				_qualify_namespace(parser, attributes[y] , attributes[y + 2], &qualified_name_attr);
			} else {
				qualified_name_attr = xmlStrdup(attributes[y]);
			}
			attrs[z] = qualified_name_attr;
			attrs[z + 1] = xmlStrndup(attributes[y + 3] , (int) (attributes[y + 4] - attributes[y + 3]));
			z += 2;
			y += 5;
		}

		attrs[z] = NULL;
	}
	parser->h_start_element(parser->user, (const XML_Char *) qualified_name, (const XML_Char **) attrs);
	if (attrs) {
		for (i = 0; i < z; i++) {
			xmlFree(attrs[i]);
		}
		efree(attrs);
	}
	xmlFree(qualified_name);
}
Esempio n. 5
0
static void
_comment_handler(void *user, const xmlChar *comment)
{
	XML_Parser parser = (XML_Parser) user;

	if (parser->h_default) {
		xmlChar *d_comment;
		int      d_comment_len;

		_build_comment(comment, xmlStrlen(comment), &d_comment, &d_comment_len);
		parser->h_default(parser->user, d_comment, d_comment_len);
		xmlFree(d_comment);
	}
}
Esempio n. 6
0
static void
_cdata_handler(void *user, const xmlChar *cdata, int cdata_len)
{
	XML_Parser parser = (XML_Parser) user;

	if (parser->h_cdata == NULL) {
		if (parser->h_default) {
			parser->h_default(parser->user, (const XML_Char *) cdata, cdata_len);
		}
		return;
	}

	parser->h_cdata(parser->user, (const XML_Char *) cdata, cdata_len);
}
Esempio n. 7
0
static void
_external_entity_ref_handler(void *user, const xmlChar *names, int type, const xmlChar *sys_id, const xmlChar *pub_id, xmlChar *content)
{
	XML_Parser parser = (XML_Parser) user;

	if (parser->h_external_entity_ref == NULL) {
		return;
	}

	if (!parser->h_external_entity_ref(parser, names, (XML_Char *) "", sys_id, pub_id)) {
		xmlStopParser(parser->parser);
		parser->parser->errNo = XML_ERROR_EXTERNAL_ENTITY_HANDLING;
	};
}
Esempio n. 8
0
static void
_unparsed_entity_decl_handler(void *user, 
                              const xmlChar *name, 
							  const xmlChar *pub_id, 
							  const xmlChar *sys_id, 
							  const xmlChar *notation)
{
	XML_Parser parser = (XML_Parser) user;

	if (parser->h_unparsed_entity_decl == NULL) {
		return;
	}

	parser->h_unparsed_entity_decl(parser->user, name, NULL, sys_id, pub_id, notation);
}
Esempio n. 9
0
static void
_end_element_handler_ns(void *user, const xmlChar *name, const xmlChar * prefix, const xmlChar *URI)
{
	xmlChar    *qualified_name;
	XML_Parser  parser = (XML_Parser) user;

	if (parser->h_end_element == NULL) {
		return;
	}

	_qualify_namespace(parser, name, URI,  &qualified_name);

	parser->h_end_element(parser->user, (const XML_Char *) qualified_name);

	xmlFree(qualified_name);
}
Esempio n. 10
0
static void
_pi_handler(void *user, const xmlChar *target, const xmlChar *data)
{
	XML_Parser parser = (XML_Parser) user;

	if (parser->h_pi == NULL) {
		if (parser->h_default) {
			char    *full_pi;
			spprintf(&full_pi, 0, "<?%s %s?>", (char *)target, (char *)data);
			parser->h_default(parser->user, (const XML_Char *) full_pi, strlen(full_pi));
			efree(full_pi);
		}
		return;
	}

	parser->h_pi(parser->user, (const XML_Char *) target, (const XML_Char *) data);
}
Esempio n. 11
0
static void
_namespace_handler(XML_Parser parser, xmlNsPtr nsptr)
{
	if (nsptr != NULL) {
		_namespace_handler(parser, nsptr->next);
		parser->h_end_ns(parser->user, nsptr->prefix);
	}
}
XMLObject XMLInputSource::getObject() const
{

#ifdef HAVE_TEUCHOS_EXPAT

	RCP<TreeBuildingXMLHandler> handler = rcp(new TreeBuildingXMLHandler());

	XML_Parser parser = XML_ParserCreate(NULL);

	XML_SetElementHandler(parser, expatStartElementHandler, 
												expatEndElementHandler);

	XML_SetCharacterDataHandler(parser, expatCharacterDataHandler);

	XML_SetUserData(parser, (void*) &(*handler));

	RCP<XMLInputStream> s = stream();

	bool done = false;
	unsigned int bufsize = EXPAT_BUFSIZE;
	unsigned char buf[EXPAT_BUFSIZE];

	while (!done)
		{
			unsigned int nRead = s->readBytes(buf, bufsize);
			if (nRead < bufsize) 
				{
					done = true;
				}
			XML_Parse(parser, (char*) buf, bufsize, done);
		}

	return handler->getObject();
  
#else

  XMLParser parser(stream());
  
  return parser.parse();

#endif

}
Esempio n. 13
0
static void
_start_element_handler(void *user, const xmlChar *name, const xmlChar **attributes)
{
	XML_Parser  parser = (XML_Parser) user;
	xmlChar    *qualified_name = NULL;

	if (parser->h_start_element == NULL) {
		if (parser->h_default) {
			int attno = 0;

			qualified_name = xmlStrncatNew((xmlChar *)"<", name, xmlStrlen(name));
			if (attributes) {
				while (attributes[attno] != NULL) {
					int att_len;
					char *att_string, *att_name, *att_value;

					att_name = (char *)attributes[attno++];
					att_value = (char *)attributes[attno++];

					att_len = spprintf(&att_string, 0, " %s=\"%s\"", att_name, att_value);

					qualified_name = xmlStrncat(qualified_name, (xmlChar *)att_string, att_len);
					efree(att_string);
				}

			}
			qualified_name = xmlStrncat(qualified_name, (xmlChar *)">", 1);
			parser->h_default(parser->user, (const XML_Char *) qualified_name, xmlStrlen(qualified_name));
			xmlFree(qualified_name);
		}
		return;
	}

	qualified_name = xmlStrdup(name);

	parser->h_start_element(parser->user, (const XML_Char *) qualified_name, (const XML_Char **) attributes);

	xmlFree(qualified_name);
}
Esempio n. 14
0
static xmlEntityPtr
_get_entity(void *user, const xmlChar *name)
{
	XML_Parser parser = (XML_Parser) user;
	xmlEntityPtr ret = NULL;

	if (parser->parser->inSubset == 0) {
		ret = xmlGetPredefinedEntity(name);
		if (ret == NULL)
			ret = xmlGetDocEntity(parser->parser->myDoc, name);

		if (ret == NULL || (parser->parser->instate != XML_PARSER_ENTITY_VALUE && parser->parser->instate != XML_PARSER_ATTRIBUTE_VALUE)) {
			if (ret == NULL || ret->etype == XML_INTERNAL_GENERAL_ENTITY || ret->etype == XML_INTERNAL_PARAMETER_ENTITY || ret->etype == XML_INTERNAL_PREDEFINED_ENTITY) {
				/* Predefined entities will expand unless no cdata handler is present */
				if (parser->h_default && ! (ret && ret->etype == XML_INTERNAL_PREDEFINED_ENTITY && parser->h_cdata)) {
					xmlChar *entity;
					int      len;
					
					_build_entity(name, xmlStrlen(name), &entity, &len);
					parser->h_default(parser->user, (const xmlChar *) entity, len);
					xmlFree(entity);
				} else {
					/* expat will not expand internal entities if default handler is present otherwise
					it will expand and pass them to cdata handler */
					if (parser->h_cdata && ret) {
						parser->h_cdata(parser->user, ret->content, xmlStrlen(ret->content));
					}
				}
			} else {
				if (ret->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY) {
					_external_entity_ref_handler(user, ret->name, ret->etype, ret->SystemID, ret->ExternalID, NULL);
				}
			}
		}
	}

	return ret;
}
Esempio n. 15
0
static void
_end_element_handler(void *user, const xmlChar *name)
{
	xmlChar    *qualified_name;
	XML_Parser  parser = (XML_Parser) user;

	if (parser->h_end_element == NULL) {
		if (parser->h_default) {
			char *end_element;

			spprintf(&end_element, 0, "</%s>", (char *)name);
			parser->h_default(parser->user, (const XML_Char *) end_element, strlen(end_element));
			efree(end_element);
		}
		return;
	}
	
	qualified_name = xmlStrdup(name);

	parser->h_end_element(parser->user, (const XML_Char *) qualified_name);

	xmlFree(qualified_name);
}
Esempio n. 16
0
static void
_start_element_handler_ns(void *user, const xmlChar *name, const xmlChar *prefix, const xmlChar *URI, int nb_namespaces, const xmlChar ** namespaces, int nb_attributes, int nb_defaulted, const xmlChar ** attributes)
{
	XML_Parser  parser = (XML_Parser) user;
	xmlChar    *qualified_name = NULL;
	xmlChar **attrs = NULL;
	int i;
	int z = 0;
	int y = 0;
	
	if (nb_namespaces > 0 && parser->h_start_ns != NULL) {
		for (i = 0; i < nb_namespaces; i += 1) {
			parser->h_start_ns(parser->user, (const XML_Char *) namespaces[y], (const XML_Char *) namespaces[y+1]);
			y += 2;
		}
		y = 0;
	}
	
	if (parser->h_start_element == NULL) {
	 	if (parser->h_default) {

			if (prefix) {
				qualified_name = xmlStrncatNew((xmlChar *)"<", prefix, xmlStrlen(prefix));
				qualified_name = xmlStrncat(qualified_name, (xmlChar *)":", 1);
				qualified_name = xmlStrncat(qualified_name, name, xmlStrlen(name));
			} else {
				qualified_name = xmlStrncatNew((xmlChar *)"<", name, xmlStrlen(name));
			}
			
			if (namespaces) {
				int i, j;
				for (i = 0,j = 0;j < nb_namespaces;j++) {
					int ns_len;
					char *ns_string, *ns_prefix, *ns_url;
					
					ns_prefix = (char *) namespaces[i++];
					ns_url = (char *) namespaces[i++];
					
					if (ns_prefix) {
						ns_len = spprintf(&ns_string, 0, " xmlns:%s=\"%s\"", ns_prefix, ns_url);
					} else {
						ns_len = spprintf(&ns_string, 0, " xmlns=\"%s\"", ns_url);
					}
					qualified_name = xmlStrncat(qualified_name, (xmlChar *)ns_string, ns_len);
					
					efree(ns_string);
				}
			}
			
			if (attributes) {
				for (i = 0; i < nb_attributes; i += 1) {
					int att_len;
					char *att_string, *att_name, *att_value, *att_prefix, *att_valueend;

					att_name = (char *) attributes[y++];
					att_prefix = (char *)attributes[y++];
					y++;
					att_value = (char *)attributes[y++];
					att_valueend = (char *)attributes[y++];

					if (att_prefix) {
						att_len = spprintf(&att_string, 0, " %s:%s=\"", att_prefix, att_name);
					} else {
						att_len = spprintf(&att_string, 0, " %s=\"", att_name);
					}

					qualified_name = xmlStrncat(qualified_name, (xmlChar *)att_string, att_len);
					qualified_name = xmlStrncat(qualified_name, (xmlChar *)att_value, att_valueend - att_value);
					qualified_name = xmlStrncat(qualified_name, (xmlChar *)"\"", 1);
					
					efree(att_string);
				}

			}
			qualified_name = xmlStrncat(qualified_name, (xmlChar *)">", 1);
			parser->h_default(parser->user, (const XML_Char *) qualified_name, xmlStrlen(qualified_name));
			xmlFree(qualified_name);
		}
		return;
	}
	_qualify_namespace(parser, name, URI, &qualified_name);
	
	if (attributes != NULL) {
		xmlChar    *qualified_name_attr = NULL;
		attrs = safe_emalloc((nb_attributes  * 2) + 1, sizeof(int *), 0);

		for (i = 0; i < nb_attributes; i += 1) {

			if (attributes[y+1] != NULL) {
				_qualify_namespace(parser, attributes[y] , attributes[y + 2], &qualified_name_attr);
			} else {
				qualified_name_attr = xmlStrdup(attributes[y]);
			}
			attrs[z] = qualified_name_attr;
			attrs[z + 1] = xmlStrndup(attributes[y + 3] , (int) (attributes[y + 4] - attributes[y + 3]));
			z += 2;
			y += 5;
		}

		attrs[z] = NULL;
	}
	parser->h_start_element(parser->user, (const XML_Char *) qualified_name, (const XML_Char **) attrs);
	if (attrs) {
		for (i = 0; i < z; i++) {
			xmlFree(attrs[i]);
		}
		efree(attrs);
	}
	xmlFree(qualified_name);
}