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#include <stdlib.h>
#include <string.h>
#include "xml.h"
static char *gettag(char *xml, int *pos);
map_t *decode(char *xml, int *len)
{
map_t *decoded = calloc(1, sizeof(map_t));
*len = 1;
int closed = 0;
char *title = NULL, *tmp;
for (int i = 0, j = 0; i < strlen(xml); ++i) {
switch (xml[i]) {
case '<':
++i;
if (xml[i] == '/') {
++i;
if (!strcmp(title, (tmp = gettag(xml, &i))))
closed = 1;
else {
free(tmp);
return NULL;
}
free(tmp);
} else {
if (title != NULL)
free(title);
closed = 0;
title = gettag(xml, &i);
}
printf("%s\n", title);
break;
case '>':
// TODO: make this recursive
if (xml[i + 1] == '<')
printf("nested tag\n");
else
;
break;
}
}
free(title);
return decoded;
}
static char *gettag(char *xml, int *pos)
{
int len, i;
for (i = *pos, len = 0; xml[i] != '>'; ++i, ++len) ;
char *title = calloc(len + 1, sizeof(char));
strncpy(title, xml + *pos, len);
*pos += i - 2;
return title;
}
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