76 static int diff_buf_idx_tp(buf_T *buf, tabpage_T *tp);
77 static void diff_mark_adjust_tp(tabpage_T *tp, int idx, linenr_T line1, linenr_T line2, long amount…
78 static void diff_check_unchanged(tabpage_T *tp, diff_T *dp);
79 static int diff_check_sanity(tabpage_T *tp, diff_T *dp);
89 static diff_T *diff_alloc_new(tabpage_T *tp, diff_T *dprev, diff_T *dp);
94 #define FOR_ALL_DIFFBLOCKS_IN_TAB(tp, dp) \  argument
95     for ((dp) = (tp)->tp_first_diff; (dp) != NULL; (dp) = (dp)->df_next)
104     tabpage_T	*tp;  in diff_buf_delete()  local
106     FOR_ALL_TABPAGES(tp)  in diff_buf_delete()
108 	i = diff_buf_idx_tp(buf, tp);  in diff_buf_delete()
111 	    tp->tp_diffbuf[i] = NULL;  in diff_buf_delete()
112 	    tp->tp_diff_invalid = TRUE;  in diff_buf_delete()
113 	    if (tp == curtab)  in diff_buf_delete()
216 diff_buf_idx_tp(buf_T *buf, tabpage_T *tp)  in diff_buf_idx_tp()  argument
221 	if (tp->tp_diffbuf[idx] == buf)  in diff_buf_idx_tp()
233     tabpage_T	*tp;  in diff_invalidate()  local
236     FOR_ALL_TABPAGES(tp)  in diff_invalidate()
238 	i = diff_buf_idx_tp(buf, tp);  in diff_invalidate()
241 	    tp->tp_diff_invalid = TRUE;  in diff_invalidate()
242 	    if (tp == curtab)  in diff_invalidate()
259     tabpage_T	*tp;  in diff_mark_adjust()  local
262     FOR_ALL_TABPAGES(tp)  in diff_mark_adjust()
264 	idx = diff_buf_idx_tp(curbuf, tp);  in diff_mark_adjust()
266 	    diff_mark_adjust_tp(tp, idx, line1, line2, amount, amount_after);  in diff_mark_adjust()
279     tabpage_T	*tp,  in diff_mark_adjust_tp()  argument
302 	tp->tp_diff_invalid = TRUE;  in diff_mark_adjust_tp()
303 	tp->tp_diff_update = TRUE;  in diff_mark_adjust_tp()
326     dp = tp->tp_first_diff;  in diff_mark_adjust_tp()
338 	    dnext = diff_alloc_new(tp, dprev, dp);  in diff_mark_adjust_tp()
345 		if (tp->tp_diffbuf[i] != NULL && i != idx)  in diff_mark_adjust_tp()
452 			if (tp->tp_diffbuf[i] != NULL && i != idx)  in diff_mark_adjust_tp()
475 		    diff_check_unchanged(tp, dp);  in diff_mark_adjust_tp()
484 		if (tp->tp_diffbuf[i] != NULL)  in diff_mark_adjust_tp()
499     dp = tp->tp_first_diff;  in diff_mark_adjust_tp()
504 	    if (tp->tp_diffbuf[i] != NULL && dp->df_count[i] != 0)  in diff_mark_adjust_tp()
512 		tp->tp_first_diff = dnext;  in diff_mark_adjust_tp()
525     if (tp == curtab)  in diff_mark_adjust_tp()
541 diff_alloc_new(tabpage_T *tp, diff_T *dprev, diff_T *dp)  in diff_alloc_new()  argument
550 	    tp->tp_first_diff = dnew;  in diff_alloc_new()
564 diff_check_unchanged(tabpage_T *tp, diff_T *dp)  in diff_check_unchanged()  argument
575 	if (tp->tp_diffbuf[i_org] != NULL)  in diff_check_unchanged()
580     if (diff_check_sanity(tp, dp) == FAIL)  in diff_check_unchanged()
595 	    line_org = vim_strsave(ml_get_buf(tp->tp_diffbuf[i_org],  in diff_check_unchanged()
601 		if (tp->tp_diffbuf[i_new] == NULL)  in diff_check_unchanged()
608 		if (diff_cmp(line_org, ml_get_buf(tp->tp_diffbuf[i_new],  in diff_check_unchanged()
620 		if (tp->tp_diffbuf[i_new] != NULL)  in diff_check_unchanged()
638 diff_check_sanity(tabpage_T *tp, diff_T *dp)  in diff_check_sanity()  argument
643 	if (tp->tp_diffbuf[i] != NULL)  in diff_check_sanity()
645 				      > tp->tp_diffbuf[i]->b_ml.ml_line_count)  in diff_check_sanity()
1843 diff_clear(tabpage_T *tp)  in diff_clear()  argument
1847     for (p = tp->tp_first_diff; p != NULL; p = next_p)  in diff_clear()
1852     tp->tp_first_diff = NULL;  in diff_clear()
2215     tabpage_T	*tp;  in diffopt_changed()  local
2337 	FOR_ALL_TABPAGES(tp)  in diffopt_changed()
2338 	    tp->tp_diff_invalid = TRUE;  in diffopt_changed()
2954     tabpage_T	*tp;  in diff_mode_buf()  local
2956     FOR_ALL_TABPAGES(tp)  in diff_mode_buf()
2957 	if (diff_buf_idx_tp(buf, tp) != DB_COUNT)  in diff_mode_buf()