--- gforth/history.fs 2007/05/05 17:30:23 1.53 +++ gforth/history.fs 2007/06/07 20:57:13 1.54 @@ -200,6 +200,11 @@ require utf-8.fs Variable curpos +s" os-type" environment? [IF] s" cygwin" str= [IF] +: save-cursor ( -- ) #esc emit '7 emit ; +: restore-cursor ( -- ) #esc emit '8 emit ; +: cur-correct ( addr u -- ) 2drop ; +[ELSE] : at-xy? ( -- x y ) key? drop #esc emit ." [6n" 0 0 @@ -212,9 +217,9 @@ Variable curpos : cursor! ( n -- ) form nip /mod at-xy ; : cur-correct ( addr u -- ) x-width curpos @ + cursor@ - form nip >r r@ 2/ + r@ / r> * negate curpos +! ; - : save-cursor ( -- ) cursor@ curpos ! ; : restore-cursor ( -- ) curpos @ cursor! ; +[THEN] : .rest ( addr pos1 -- addr pos1 ) key? ?EXIT restore-cursor 2dup type 2dup cur-correct ;