///교정(revision) 단어 사전에서 삭제
int tw2_rev_word_delete (BTREE* rs)
{
char akey1[ASIZE], *pkey1;
int c, cnt=0;
register int i;
bool deleted;
while (1) {
printf ("Word1: ");
i = 0;
while ((c = getchar()) != (int)'\n' && i < ASIZE-2)
akey1[i++] = c;
akey1[i] = '\0';
if (i < 2 || i == ASIZE-2) break;
pkey1 = str_lower (akey1); //소문자로 변환
pkey1 = str_trim (pkey1); //앞뒤 whitespace 잘라냄
if (! *pkey1) break;
//리프노드로 이동하여 삭제
//deleted = false;
rs->root = bpt_delete (rs, pkey1, &deleted);
if (deleted) {
printf ("** Deleted.\n");
cnt++;
}
} //while
return cnt;
}
void bpt_delete_check(bpt* b, long* xs, long n)
{
long i;
void* ptr;
for (i = 0; i < n; i++) {
ptr = bpt_delete(b, (void*) xs[i]);
assert("delete failed:" && ptr && xs[i] == (long) ptr);
}
}