88 static void diff_copy_entry(diff_T *dprev, diff_T *dp, int idx_orig, int idx_new);
89 static diff_T *diff_alloc_new(tabpage_T *tp, diff_T *dprev, diff_T *dp);
287     diff_T	*dprev;  in diff_mark_adjust_tp()  local
325     dprev = NULL;  in diff_mark_adjust_tp()
334 		&& (dprev == NULL  in diff_mark_adjust_tp()
335 		    || dprev->df_lnum[idx] + dprev->df_count[idx] < line1)  in diff_mark_adjust_tp()
338 	    dnext = diff_alloc_new(tp, dprev, dp);  in diff_mark_adjust_tp()
347 		    if (dprev == NULL)  in diff_mark_adjust_tp()
351 			    + (dprev->df_lnum[i] + dprev->df_count[i])  in diff_mark_adjust_tp()
352 			    - (dprev->df_lnum[idx] + dprev->df_count[idx]);  in diff_mark_adjust_tp()
480 	if (dprev != NULL && dprev->df_lnum[idx] + dprev->df_count[idx]  in diff_mark_adjust_tp()
485 		    dprev->df_count[i] += dp->df_count[i];  in diff_mark_adjust_tp()
486 	    dprev->df_next = dp->df_next;  in diff_mark_adjust_tp()
488 	    dp = dprev->df_next;  in diff_mark_adjust_tp()
493 	    dprev = dp;  in diff_mark_adjust_tp()
498     dprev = NULL;  in diff_mark_adjust_tp()
511 	    if (dprev == NULL)  in diff_mark_adjust_tp()
514 		dprev->df_next = dnext;  in diff_mark_adjust_tp()
519 	    dprev = dp;  in diff_mark_adjust_tp()
541 diff_alloc_new(tabpage_T *tp, diff_T *dprev, diff_T *dp)  in diff_alloc_new()  argument
549 	if (dprev == NULL)  in diff_alloc_new()
552 	    dprev->df_next = dnew;  in diff_alloc_new()
1614     diff_T	*dprev = NULL;  in diff_read()  local
1715 		diff_copy_entry(dprev, dp, idx_orig, idx_new);  in diff_read()
1716 	    dprev = dp;  in diff_read()
1784 	    dp = diff_alloc_new(curtab, dprev, dp);  in diff_read()
1798 		    diff_copy_entry(dprev, dp, idx_orig, i);  in diff_read()
1807 	    diff_copy_entry(dprev, dp, idx_orig, idx_new);  in diff_read()
1808 	dprev = dp;  in diff_read()
1823     diff_T	*dprev,  in diff_copy_entry()  argument
1830     if (dprev == NULL)  in diff_copy_entry()
1833 	off = (dprev->df_lnum[idx_orig] + dprev->df_count[idx_orig])  in diff_copy_entry()
1834 	    - (dprev->df_lnum[idx_new] + dprev->df_count[idx_new]);  in diff_copy_entry()
2608     diff_T	*dprev;  in ex_diffgetput()  local
2739     dprev = NULL;  in ex_diffgetput()
2847 		    if (dprev == NULL)  in ex_diffgetput()
2850 			dprev->df_next = dp;  in ex_diffgetput()
2890 	    dprev = dp;  in ex_diffgetput()