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#include <string.h>
#include <stdlib.h>
#include <kalmia.h>
#include <ezxml.h>
#include "geometry.h"
static int copy_str(char **dest, const char *src)
{
if (src == NULL) {
*dest = NULL;
return 0;
}
size_t len = strlen(src)+1;
*dest = malloc(len * sizeof(char));
if (*dest == NULL)
return -1;
strncpy(*dest, src, len);
return 0;
}
ka_float_array_t * kai_parse_float_array(ezxml_t tag)
{
if (strcmp(ezxml_name(tag), "float_array") != 0) {
/* wrong tag type */
return NULL;
}
/* allocate struct */
ka_float_array_t *a = malloc(sizeof(ka_float_array_t));
if (a == NULL) return NULL;
/* inspect attributes */
const char *count_str = ezxml_attr(tag, "count");
a->count = strtol(count_str, NULL, 10);
const char *id_str = ezxml_attr(tag, "id");
if (copy_str(&(a->id), id_str) < 0) {
free(a);
return NULL;
}
/* parse data */
a->array = malloc(a->count * sizeof(ka_real_t));
if (a->array == NULL) {
free(a->id);
free(a);
return NULL;
}
char *data = ezxml_txt(tag);
char *end;
int i;
for (i=0; i<a->count; i++) {
a->array[i] = KA_STR_TO_REAL(data, &end);
data = end;
}
return a;
}
void kai_free_float_array(ka_float_array_t *a)
{
free(a->array);
free(a->id);
free(a);
}
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