static char *remplace(char *value, const char **src_list, int src_size,
const char **dst_list, int dst_size)
{
-
- char result_result[BUFFER_SIZE];
- int i_result_buffer;
- int value_length = (int) strlen(value);
- int number = 0;
-
+ char result[BUFFER_SIZE];
+ int i_res = 0;
int i = 0;
- i_result_buffer = 0;
- do {
+
+ while (value[i]) {
if (value[i] == '$') {
- i++; // skip $
+ i++; /* skip the '$' */
+ if (value[i] < '0' || value[i] > '9')
+ xbt_die("bad string parameter, no number indication, at offset: "
+ "%d (\"%s\")", i, value);
- // find the number
- int number_length = 0;
- while ('0' <= value[i + number_length]
- && value[i + number_length] <= '9') {
- number_length++;
- }
- xbt_assert(number_length != 0,
- "bad string parameter, no number indication, at offset: %d (\"%s\")",
- i, value);
-
- // solve number
- number = atoi(value + i);
- i = i + number_length;
- xbt_assert(i + 2 < value_length,
- "bad string parameter, too few chars, at offset: %d (\"%s\")",
- i, value);
-
- // solve the indication
+ /* solve the number */
+ int number = value[i++] - '0';
+ while (value[i] >= '0' && value[i] <= '9')
+ number = 10 * number + (value[i++] - '0');
+
+ /* solve the indication */
const char **param_list;
int param_size;
if (value[i] == 's' && value[i + 1] == 'r' && value[i + 2] == 'c') {
xbt_die("bad string parameter, support only \"src\" and \"dst\", "
"at offset: %d (\"%s\")", i, value);
}
- i = i + 3;
+ i += 3;
- xbt_assert(param_size >= number,
- "bad string parameter, not enough length param_size, at offset: %d (\"%s\") %d %d",
- i, value, param_size, number);
+ xbt_assert(number < param_size,
+ "bad string parameter, not enough length param_size, "
+ "at offset: %d (\"%s\") %d %d", i, value, param_size, number);
const char *param = param_list[number];
- int size = strlen(param);
- int cp;
- for (cp = 0; cp < size; cp++) {
- result_result[i_result_buffer] = param[cp];
- i_result_buffer++;
- if (i_result_buffer >= BUFFER_SIZE)
- break;
- }
+ int j = 0;
+ while (param[j] && i_res < BUFFER_SIZE)
+ result[i_res++] = param[j++];
} else {
- result_result[i_result_buffer] = value[i];
- i_result_buffer++;
- i++; // next char
+ result[i_res++] = value[i++]; /* next char */
}
-
- } while (i < value_length && i_result_buffer < BUFFER_SIZE);
-
- xbt_assert(i_result_buffer < BUFFER_SIZE,
- "solving string \"%s\", small buffer size (%d)", value,
- BUFFER_SIZE);
- result_result[i_result_buffer] = 0;
- return xbt_strdup(result_result);
+ if (i_res >= BUFFER_SIZE)
+ xbt_die("solving string \"%s\", small buffer size (%d)",
+ value, BUFFER_SIZE);
+ }
+ result[i_res++] = '\0';
+ char *res = xbt_malloc(i_res);
+ return memcpy(res, result, i_res);
}
static route_extended_t rulebased_get_route(routing_component_t rc,