void
str_append_c (str_t to, const char *from, int sep)
{
size_t flen = strlen (from);
int use_sep = (sep != 0 && to->length > 0);
size_t newlen = STR_LENGTH(to) + flen + (use_sep ? 1 : 0);
int idx = STR_LENGTH(to);
str_size_check (to, newlen);
if (use_sep)
to->heap[idx++] = sep;
memcpy (to->heap + idx, from, flen+1);
to->length = newlen;
}
void str_test()
{
my_str *strp = alloc_str(test, strlen(test));
printf("content: %s, len: %d\n", STR_CONTENT(strp), STR_LENGTH(strp) + 1);
free_str(strp);
}
void
str_trunc (str_t s, int len)
{
if (len < 0 || (size_t)len >= STR_LENGTH(s))
return;
s->heap[len] = 0;
s->length = len;
}
void
str_init_from_str (str_ptr s, const str_t sf)
{
str_init_from_c_raw (s, CSTR(sf), STR_LENGTH(sf));
}
