canna/rk/ngram.c

843 RkUnionWcand(struct RkWcand *wc1, int nc1, int wlen1, struct RkWcand *wc2, int nc2)
849   nc1 = RkUniqWcand(wc1, nc1);
856       if (wc1[i].klen == k && wc1[i].rcnum == (short)r &&
857 	  !memcmp(wc1[i].addr + NW_PREFIX, a, 2 * k))
861       wc1[nu++] = wc2[j];
867 RkSubtractWcand(struct RkWcand *wc1, int nc1, struct RkWcand *wc2, int nc2, unsigned long *lucks)
873   nc1 = RkUniqWcand(wc1, nc1);
875     k = wc1[i].klen;
876     r = wc1[i].rcnum;
877     a = wc1[i].addr + NW_PREFIX;
888       wc1[nu++] = wc1[i];
902   struct RkWcand	*wc1, *wc2;
906   wc1 = (struct RkWcand *) malloc(sizeof(struct RkWcand) * RK_CAND_NMAX);
907   if (!wc1) return((struct TW *)0);
910     free(wc1);
915     free(wc1); free(wc2);
926       free(wc1); free(wc2);
930   nc1 = RkScanWcand(wrec1, wc1, RK_CAND_NMAX);
932   nc = RkSubtractWcand(wc1, nc1, wc2, nc2, tw1->lucks);
934     free(wc1); free(wc2);
938     struct TW *wc3 = RkWcand2Wrec(wrec1, wc1, nc, tw1->lucks);
939     free(wc1); free(wc2);
947   struct RkWcand	*wc1, *wc2;
952   wc1 = (struct RkWcand *) malloc(sizeof(struct RkWcand) * RK_CAND_NMAX);
953   if (!wc1) return((struct TW *)0);
956     free(wc1);
961     free(wc1); free(wc2);
964   nc1 = RkScanWcand(wrec1, wc1, RK_CAND_NMAX);
966   nc  = RkUnionWcand(wc1, nc1, RK_CAND_NMAX, wc2, nc2);
968     free(wc1); free(wc2);
972     struct TW *wc3 = RkWcand2Wrec(wrec1, wc1, nc, tw1->lucks);
973     free(wc1); free(wc2);