apr-util/xml/apr_xml.c

82     apr_xml_elem *elem = parser->cur_elem;
88     for (; elem; elem = elem->parent) {
91 	for (ns_scope = elem->ns_scope; ns_scope; ns_scope = ns_scope->next) {
124 static const char * find_prefix_name(const apr_xml_elem *elem, int ns, int parent)
130     for (; elem; elem = parent ? elem->parent : NULL) {
131 	apr_xml_ns_scope *ns_scope = elem->ns_scope;
146     apr_xml_elem *elem;
157     elem = apr_pcalloc(parser->p, sizeof(*elem));
160     elem->name = elem_name = apr_pstrdup(parser->p, name);
167 	attr->next = elem->attr;
168 	elem->attr = attr;
174 	parser->cur_elem = parser->doc->root = elem;
177 	/* this element appeared within the current elem */
178 	elem->parent = parser->cur_elem;
181 	if (elem->parent->last_child == NULL) {
183 	    elem->parent->first_child = elem->parent->last_child = elem;
187 	    elem->parent->last_child->next = elem;
188 	    elem->parent->last_child = elem;
192 	parser->cur_elem = elem;
196     for (prev = NULL, attr = elem->attr;
227 	    ns_scope->next = elem->ns_scope;
228 	    elem->ns_scope = ns_scope;
232 		elem->attr = attr->next;
240 	    elem->lang = apr_xml_quote_string(parser->p, attr->value, 1);
244 		elem->attr = attr->next;
262     if (elem->lang == NULL && elem->parent != NULL)
263 	elem->lang = elem->parent->lang;
273 	elem->ns = find_prefix(parser, "");
275     else if (APR_XML_NS_IS_RESERVED(elem->name)) {
276 	elem->ns = APR_XML_NS_NONE;
280 	elem->ns = find_prefix(parser, elem->name);
281 	elem->name = colon + 1;
283 	if (APR_XML_NS_IS_ERROR(elem->ns)) {
284 	    parser->error = elem->ns;
290     for (attr = elem->attr; attr; attr = attr->next) {
337     apr_xml_elem *elem;
345     elem = parser->cur_elem;
348     if (elem->last_child == NULL) {
350 	hdr = &elem->first_cdata;
354 	hdr = &elem->last_child->following_cdata;
664 static apr_size_t elem_size(const apr_xml_elem *elem, int style,
689 	    if (elem->lang != NULL) {
691 		size += 11 + strlen(elem->lang) + 1;
695 	    apr_xml_ns_scope *ns_scope = elem->ns_scope;
699 		size += 10 + strlen(find_prefix_name(elem, ns_scope->ns, 0)) +
703 	    if (elem->lang != NULL) {
705 		size += 11 + strlen(elem->lang) + 1;
709 	if (elem->ns == APR_XML_NS_NONE) {
711 	    size += 1 + strlen(elem->name) + 1;
715 	    size += 3 + strlen(find_prefix_name(elem, elem->ns, 1)) + strlen(elem->name);
718 	    int ns = ns_map ? ns_map[elem->ns] : elem->ns;
721 	    size += 3 + APR_XML_NS_LEN(ns) + 1 + strlen(elem->name) + 1;
724 	if (APR_XML_ELEM_IS_EMPTY(elem)) {
737 	for (attr = elem->attr; attr; attr = attr->next) {
744 		size += 5 + strlen(find_prefix_name(elem, attr->ns, 1)) + strlen(attr->name) + strlen(attr->value);
760 	if (elem->lang != NULL &&
761 	    (elem->parent == NULL || elem->lang != elem->parent->lang)) {
762 	    size += 11 + strlen(elem->lang) + 1;
770 	size = elem->lang ? strlen(elem->lang) + 1 : 1;
775     size += text_size(elem->first_cdata.first);
777     for (elem = elem->first_child; elem; elem = elem->next) {
779 	size += (elem_size(elem, style == APR_XML_X2T_PARSED ? APR_XML_X2T_PARSED : APR_XML_X2T_FULL, NULL, ns_map) +
780 		 text_size(elem->following_cdata.first));
796 static char *write_elem(char *s, const apr_xml_elem *elem, int style,
805 	int empty = APR_XML_ELEM_IS_EMPTY(elem);
808 	if (elem->ns == APR_XML_NS_NONE)
809 	    len = sprintf(s, "<%s", elem->name);
811 	    len = sprintf(s, "<%s:%s", find_prefix_name(elem, elem->ns, 1), elem->name);
813 	    ns = ns_map ? ns_map[elem->ns] : elem->ns;
814 	    len = sprintf(s, "<ns%d:%s", ns, elem->name);
818 	for (attr = elem->attr; attr; attr = attr->next) {
823 			      find_prefix_name(elem, attr->ns, 1), attr->name, attr->value);
832 	if (elem->lang != NULL &&
834 	     elem->parent == NULL ||
835 	     elem->lang != elem->parent->lang)) {
836 	    len = sprintf(s, " xml:lang=\"%s\"", elem->lang);
851 	    apr_xml_ns_scope *ns_scope = elem->ns_scope;
854 		const char *prefix = find_prefix_name(elem, ns_scope->ns, 0);
875 	if (elem->lang != NULL) {
876 	    len = strlen(elem->lang);
877 	    memcpy(s, elem->lang, len);
883     s = write_text(s, elem->first_cdata.first);
885     for (child = elem->first_child; child; child = child->next) {
893 	if (elem->ns == APR_XML_NS_NONE)
894 	    len = sprintf(s, "</%s>", elem->name);
896 	    len = sprintf(s, "</%s:%s>", find_prefix_name(elem, elem->ns, 1), elem->name);
898 	    ns = ns_map ? ns_map[elem->ns] : elem->ns;
899 	    len = sprintf(s, "</ns%d:%s>", ns, elem->name);
907 APU_DECLARE(void) apr_xml_quote_elem(apr_pool_t *p, apr_xml_elem *elem)
914     for (scan_txt = elem->first_cdata.first;
919     for (scan_txt = elem->following_cdata.first;
926     for (scan_attr = elem->attr;
933     for (scan_elem = elem->first_child;
941 APU_DECLARE(void) apr_xml_to_text(apr_pool_t * p, const apr_xml_elem *elem,
947     apr_size_t size = elem_size(elem, style, namespaces, ns_map) + 1;
950     (void) write_elem(s, elem, style, namespaces, ns_map);
959                                              const apr_xml_elem *elem)
961     if (elem->ns == APR_XML_NS_NONE) {
966 	return apr_psprintf(p, "<%s/>" DEBUG_CR, elem->name);
969     return apr_psprintf(p, "<ns%d:%s/>" DEBUG_CR, elem->ns, elem->name);