35 static int	yank_copy_line(struct block_def *bd, long y_idx, int exclude_trailing_space);
1143     struct block_def	bd;  in op_yank()  local
1220 		block_prep(oap, &bd, lnum, FALSE);  in op_yank()
1221 		if (yank_copy_line(&bd, y_idx, oap->excl_tr_ws) == FAIL)  in op_yank()
1238 		    bd.startspaces = 0;  in op_yank()
1239 		    bd.endspaces = 0;  in op_yank()
1251 				bd.startspaces = (ce - cs + 1)  in op_yank()
1275 				    bd.startspaces = oap->end.coladd  in op_yank()
1281 				    bd.endspaces = oap->end.coladd  in op_yank()
1291 			bd.textlen = 0;  in op_yank()
1293 			bd.textlen = endcol - startcol + oap->inclusive;  in op_yank()
1294 		    bd.textstart = p + startcol;  in op_yank()
1295 		    if (yank_copy_line(&bd, y_idx, FALSE) == FAIL)  in op_yank()
1461 yank_copy_line(struct block_def *bd, long y_idx, int exclude_trailing_space)  in yank_copy_line()  argument
1466 	bd->endspaces = 0;  in yank_copy_line()
1467     if ((pnew = alloc(bd->startspaces + bd->endspaces + bd->textlen + 1))  in yank_copy_line()
1471     vim_memset(pnew, ' ', (size_t)bd->startspaces);  in yank_copy_line()
1472     pnew += bd->startspaces;  in yank_copy_line()
1473     mch_memmove(pnew, bd->textstart, (size_t)bd->textlen);  in yank_copy_line()
1474     pnew += bd->textlen;  in yank_copy_line()
1475     vim_memset(pnew, ' ', (size_t)bd->endspaces);  in yank_copy_line()
1476     pnew += bd->endspaces;  in yank_copy_line()
1479 	int s = bd->textlen + bd->endspaces;  in yank_copy_line()
1481 	while (VIM_ISWHITE(*(bd->textstart + s - 1)) && s > 0)  in yank_copy_line()
1483 	    s = s - (*mb_head_off)(bd->textstart, bd->textstart + s - 1) - 1;  in yank_copy_line()
1551     struct block_def bd;  in do_put()  local
1822 	bd.textcol = 0;  in do_put()
1828 	    bd.startspaces = 0;  in do_put()
1829 	    bd.endspaces = 0;  in do_put()
1850 	    bd.textcol = (colnr_T)(ptr - oldp);  in do_put()
1855 		bd.startspaces = col - vcol;  in do_put()
1858 		bd.endspaces = vcol - col;  in do_put()
1859 		bd.startspaces = incr - bd.endspaces;  in do_put()
1860 		--bd.textcol;  in do_put()
1863 		    bd.textcol -= (*mb_head_off)(oldp, oldp + bd.textcol);  in do_put()
1864 		if (oldp[bd.textcol] != TAB)  in do_put()
1870 		    bd.endspaces = 0;  in do_put()
1890 		     && count > ((INT_MAX - (bd.startspaces + bd.endspaces))  in do_put()
1897 	    totlen = count * (yanklen + spaces) + bd.startspaces + bd.endspaces;  in do_put()
1904 	    mch_memmove(ptr, oldp, (size_t)bd.textcol);  in do_put()
1905 	    ptr += bd.textcol;  in do_put()
1908 	    vim_memset(ptr, ' ', (size_t)bd.startspaces);  in do_put()
1909 	    ptr += bd.startspaces;  in do_put()
1926 	    vim_memset(ptr, ' ', (size_t)bd.endspaces);  in do_put()
1927 	    ptr += bd.endspaces;  in do_put()
1930 	    mch_memmove(ptr, oldp + bd.textcol + delcount,  in do_put()
1931 				(size_t)(oldlen - bd.textcol - delcount + 1));  in do_put()
1936 		curwin->w_cursor.col += bd.startspaces;  in do_put()
1947 	curbuf->b_op_end.col = bd.textcol + totlen - 1;  in do_put()