87 static void diff_read(int idx_orig, int idx_new, diffout_T *fname);
88 static void diff_copy_entry(diff_T *dprev, diff_T *dp, int idx_orig, int idx_new);
833     int		idx_new;  in diff_try_update()  local
857 	for (idx_new = idx_orig; idx_new < DB_COUNT; ++idx_new)  in diff_try_update()
859 	    buf = curtab->tp_diffbuf[idx_new];  in diff_try_update()
870     for (idx_new = idx_orig + 1; idx_new < DB_COUNT; ++idx_new)  in diff_try_update()
872 	buf = curtab->tp_diffbuf[idx_new];  in diff_try_update()
883 	diff_read(idx_orig, idx_new, &dio->dio_diff);  in diff_try_update()
937     int		idx_new;  in ex_diffupdate()  local
959     for (idx_new = idx_orig + 1; idx_new < DB_COUNT; ++idx_new)  in ex_diffupdate()
960 	if (curtab->tp_diffbuf[idx_new] != NULL)  in ex_diffupdate()
962     if (idx_new == DB_COUNT)  in ex_diffupdate()
1609     int		idx_new,	// idx of new file  in diff_read()  argument
1715 		diff_copy_entry(dprev, dp, idx_orig, idx_new);  in diff_read()
1736 		for (i = idx_orig; i < idx_new; ++i)  in diff_read()
1739 		dp->df_lnum[idx_new] = lnum_new;  in diff_read()
1740 		dp->df_count[idx_new] = count_new;  in diff_read()
1745 		dp->df_lnum[idx_new] = lnum_new + off;  in diff_read()
1746 		dp->df_count[idx_new] = count_new - off;  in diff_read()
1750 		dp->df_count[idx_new] += count_new - count_orig  in diff_read()
1763 		    dp->df_count[idx_new] += -off;  in diff_read()
1766 	    for (i = idx_orig; i < idx_new; ++i)  in diff_read()
1790 	    dp->df_lnum[idx_new] = lnum_new;  in diff_read()
1791 	    dp->df_count[idx_new] = count_new;  in diff_read()
1796 	    for (i = idx_orig + 1; i < idx_new; ++i)  in diff_read()
1807 	    diff_copy_entry(dprev, dp, idx_orig, idx_new);  in diff_read()
1826     int		idx_new)  in diff_copy_entry()  argument
1834 	    - (dprev->df_lnum[idx_new] + dprev->df_count[idx_new]);  in diff_copy_entry()
1835     dp->df_lnum[idx_new] = dp->df_lnum[idx_orig] - off;  in diff_copy_entry()
1836     dp->df_count[idx_new] = dp->df_count[idx_orig];  in diff_copy_entry()