282     char_u		*newp, *oldp;  in shift_block()  local
361 	newp = alloc(bd.textcol + i + j + len);  in shift_block()
362 	if (newp == NULL)  in shift_block()
364 	vim_memset(newp, NUL, (size_t)(bd.textcol + i + j + len));  in shift_block()
365 	mch_memmove(newp, oldp, (size_t)bd.textcol);  in shift_block()
366 	vim_memset(newp + bd.textcol, TAB, (size_t)i);  in shift_block()
367 	vim_memset(newp + bd.textcol + i, ' ', (size_t)j);  in shift_block()
369 	mch_memmove(newp + bd.textcol + i + j, bd.textstart, (size_t)len);  in shift_block()
454 	newp = alloc(new_line_len);  in shift_block()
455 	if (newp == NULL)  in shift_block()
457 	mch_memmove(newp, oldp, (size_t)(verbatim_copy_end - oldp));  in shift_block()
458 	vim_memset(newp + (verbatim_copy_end - oldp), ' ', (size_t)fill);  in shift_block()
459 	STRMOVE(newp + (verbatim_copy_end - oldp) + fill, non_white);  in shift_block()
462     ml_replace(curwin->w_cursor.lnum, newp, FALSE);  in shift_block()
488     char_u	*newp, *oldp;	// new, old lines  in block_insert()  local
551 	newp = alloc(STRLEN(oldp) + s_len + count + 1);  in block_insert()
552 	if (newp == NULL)  in block_insert()
556 	mch_memmove(newp, oldp, (size_t)(offset));  in block_insert()
560 	vim_memset(newp + offset, ' ', (size_t)spaces);  in block_insert()
564 	mch_memmove(newp + startcol, s, (size_t)s_len);  in block_insert()
570 	    vim_memset(newp + offset + spaces, ' ', (size_t)(ts_val - spaces));  in block_insert()
579 	STRMOVE(newp + offset, oldp);  in block_insert()
581 	ml_replace(lnum, newp, FALSE);  in block_insert()
612     char_u		*newp, *oldp;  in op_delete()  local
786 	    newp = alloc(STRLEN(oldp) + 1 - n);  in op_delete()
787 	    if (newp == NULL)  in op_delete()
790 	    mch_memmove(newp, oldp, (size_t)bd.textcol);  in op_delete()
792 	    vim_memset(newp + bd.textcol, ' ',  in op_delete()
796 	    STRMOVE(newp + bd.textcol + bd.startspaces + bd.endspaces, oldp);  in op_delete()
798 	    ml_replace(lnum, newp, FALSE);  in op_delete()
1009     char_u		*newp, *oldp;  in op_replace()  local
1096 	    newp = alloc(oldlen + 1 + n);  in op_replace()
1097 	    if (newp == NULL)  in op_replace()
1099 	    vim_memset(newp, NUL, (size_t)(oldlen + 1 + n));  in op_replace()
1101 	    mch_memmove(newp, oldp, (size_t)bd.textcol);  in op_replace()
1104 	    vim_memset(newp + bd.textcol, ' ', (size_t)bd.startspaces);  in op_replace()
1112 		    n = (int)STRLEN(newp);  in op_replace()
1114 			n += (*mb_char2bytes)(c, newp + n);  in op_replace()
1117 		    vim_memset(newp + STRLEN(newp), c, (size_t)numc);  in op_replace()
1121 		    vim_memset(newp + STRLEN(newp), ' ', (size_t)bd.endspaces);  in op_replace()
1123 		    STRMOVE(newp + STRLEN(newp), oldp);  in op_replace()
1129 		after_p = alloc(oldlen + 1 + n - STRLEN(newp));  in op_replace()
1134 	    ml_replace(curwin->w_cursor.lnum, newp, FALSE);  in op_replace()
1697     char_u		*ins_text, *newp, *oldp;  in op_change()  local
1793 			newp = alloc(STRLEN(oldp) + vpos.coladd + ins_len + 1);  in op_change()
1794 			if (newp == NULL)  in op_change()
1797 			mch_memmove(newp, oldp, (size_t)bd.textcol);  in op_change()
1799 			vim_memset(newp + offset, ' ', (size_t)vpos.coladd);  in op_change()
1801 			mch_memmove(newp + offset, ins_text, (size_t)ins_len);  in op_change()
1804 			STRMOVE(newp + offset, oldp);  in op_change()
1805 			ml_replace(linenr, newp, FALSE);  in op_change()
1937     char_u	*newp;  in do_join()  local
2076     newp = alloc(newp_len);  in do_join()
2077     if (newp == NULL)  in do_join()
2082     cend = newp + sumsize;  in do_join()
2114 			 (long)(cend - newp - spaces_removed), spaces_removed);  in do_join()
2116 	prepend_joined_props(newp + sumsize + 1, propcount, &props_remaining,  in do_join()
2118 		(long)(cend - newp), spaces_removed);  in do_join()
2131     ml_replace_len(curwin->w_cursor.lnum, newp, (colnr_T)newp_len, TRUE, FALSE);  in do_join()