93 struct linelist *c_r;//cursor position row  variable
138   struct linelist *lst = c_r;//cursor position or 0  in linelist_load()
193   struct linelist *lst = c_r;  in ex_dd()
194   if (c_r == text && text == scr_r) {  in ex_dd()
203       c_r = text;  in ex_dd()
220     if (scr_r == c_r) {  in ex_dd()
221       scr_r = c_r->down ? c_r->down : c_r->up;  in ex_dd()
223     if (c_r->down)  in ex_dd()
224       c_r = c_r->down;  in ex_dd()
226       c_r = c_r->up;  in ex_dd()
261   if (!c_r)  in vi_x()
263   s = c_r->line->str_data;  in vi_x()
264   l = &c_r->line->str_len;  in vi_x()
284   if (!c_r)  in vi_movw()
287   while (c_r->line->str_data[TT.cur_col] > ' ')  in vi_movw()
289   while (c_r->line->str_data[TT.cur_col] <= ' ') {  in vi_movw()
291     if (!c_r->line->str_data[TT.cur_col]) {  in vi_movw()
293       if (!c_r->down) return 0;  in vi_movw()
294       c_r = c_r->down;  in vi_movw()
309   if (!c_r)  in vi_movb()
312       if (!c_r->up) return 0;  in vi_movb()
313       c_r = c_r->up;  in vi_movb()
314       TT.cur_col = (c_r->line->str_len) ? c_r->line->str_len-1 : 0;  in vi_movb()
319   while (c_r->line->str_data[TT.cur_col] <= ' ') {  in vi_movb()
323   while (c_r->line->str_data[TT.cur_col] > ' ') {  in vi_movb()
339   if (!c_r)  in vi_move()
341   if (TT.cur_col < c_r->line->str_len)  in vi_move()
343   if (c_r->line->str_data[TT.cur_col] <= ' ' || count > 1)  in vi_move()
345   while (c_r->line->str_data[TT.cur_col] > ' ')  in vi_move()
356   char *t = xzalloc(c_r->line->alloc_len);  in i_insert()
357   char *s = c_r->line->str_data;  in i_insert()
358   int sel = c_r->line->str_len-TT.cur_col;  in i_insert()
361   if (c_r->line->alloc_len < c_r->line->str_len+il->str_len+5) {  in i_insert()
362     c_r->line->str_data = xrealloc(c_r->line->str_data,  in i_insert()
363       c_r->line->alloc_len*2+il->alloc_len*2);  in i_insert()
365     c_r->line->alloc_len = c_r->line->alloc_len*2+2*il->alloc_len;  in i_insert()
366     memset(&c_r->line->str_data[c_r->line->str_len], 0,  in i_insert()
367         c_r->line->alloc_len-c_r->line->str_len);  in i_insert()
369     s = c_r->line->str_data;  in i_insert()
375   c_r->line->str_len += il->str_len;  in i_insert()
384   int l_a = c_r->line->alloc_len;  in i_split()
385   int l_len = c_r->line->str_len-TT.cur_col;  in i_split()
389   strncpy(l->str_data, &c_r->line->str_data[TT.cur_col], l_len);  in i_split()
391   c_r->line->str_len -= l_len;  in i_split()
392   c_r->line->str_data[c_r->line->str_len] = 0;  in i_split()
393   c_r = (struct linelist*)dlist_insert((struct double_list**)&c_r, (char*)l);  in i_split()
394   c_r->line = l;  in i_split()
440   struct linelist *lst = c_r;  in search_str()
441   char *c = strstr(&c_r->line->str_data[TT.cur_col], s);  in search_str()
443     TT.cur_col = c_r->line->str_data-c;  in search_str()
444   TT.cur_col = c-c_r->line->str_data;  in search_str()
451   c_r = lst;  in search_str()
452   TT.cur_col = c-c_r->line->str_data;  in search_str()
500   c_r = text;  in vi_main()
546           if (c_r && c_r->line->str_len)  in vi_main()
681       if (scr_buf == c_r)  in draw_page()
687       if (scr_buf == c_r)  in draw_page()
783   utf_l = utf8_len(&c_r->line->str_data[TT.cur_col]);  in draw_page()
786     strncpy(t, &c_r->line->str_data[TT.cur_col], utf_l);  in draw_page()
837   if (c_r->line->str_len-1 < TT.cur_col) {  in check_cursor_bounds()
838     if (c_r->line->str_len == 0)  in check_cursor_bounds()
841       TT.cur_col = c_r->line->str_len-1;  in check_cursor_bounds()
854     if (t == c_r)  in adjust_screen_buffer()
863     scr_r = c_r;  in adjust_screen_buffer()
999   if (!utf8_len(&c_r->line->str_data[TT.cur_col])) cur_left();  in cur_left()
1004   if (c_r->line->str_len <= 1) return;  in cur_right()
1005   if (TT.cur_col == c_r->line->str_len-1) return;  in cur_right()
1007   if (!utf8_len(&c_r->line->str_data[TT.cur_col])) cur_right();  in cur_right()
1012   if (c_r->up != 0)  in cur_up()
1013     c_r = c_r->up;  in cur_up()
1015   if (!utf8_len(&c_r->line->str_data[TT.cur_col])) cur_left();  in cur_up()
1022   if (c_r->down != 0)  in cur_down()
1023     c_r = c_r->down;  in cur_down()
1025   if (!utf8_len(&c_r->line->str_data[TT.cur_col])) cur_left();  in cur_down()