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/* nXml - Copyright (C) 2005-2021 baku - Andrea Marchesini
* <baku@ippolita.net>
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "nxml.h"
#include <stdarg.h>
void my_printf(char *str, ...) {
va_list va;
va_start(va, str);
vfprintf(stderr, str, va);
va_end(va);
}
int main(int argc, char **argv) {
nxml_t *data;
nxml_error_t ret;
nxml_data_t *element, *tmp;
nxml_doctype_t *doctype;
if (argc != 2) {
fprintf(stderr,
"Usage:\n\t%s url_xml\n\nExample:\n\t%s "
"[file.xml|http://server/file.xml]\n\n",
argv[0], argv[0]);
return 1;
}
ret = nxml_new(&data);
if (ret != NXML_OK) {
puts(nxml_strerror(data, ret));
return 1;
}
ret = nxml_set_func(data, my_printf);
if (ret != NXML_OK) {
puts(nxml_strerror(data, ret));
return 1;
}
if (!strncmp(argv[1], "http://", 7) || !strncmp(argv[1], "https://", 8))
ret = nxml_parse_url(data, argv[1]);
else
ret = nxml_parse_file(data, argv[1]);
if (ret != NXML_OK) {
puts(nxml_strerror(data, ret));
return 1;
}
nxml_root_element(data, &element);
printf("Root element: %p: -%s-\n", (void *)element,
element ? element->value : "");
if (element) {
tmp = element->children;
while (tmp) {
printf(" subelement: %p: -%s-\n", (void *)tmp, tmp ? tmp->value : "");
tmp = tmp->next;
}
}
nxml_find_element(data, element, "body", &element);
if (element && nxml_find_element(data, element, "div", &element) == NXML_OK &&
element) {
printf("\ndiv element: -%p-\n", (void *)element);
}
nxml_doctype_element(data, &doctype);
if (doctype)
printf("\nDoctype: -%s-%s-\n", doctype->name, doctype->value);
nxml_free(data);
return 0;
}
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