| |
|
| \ moving in history file 16oct94py |
\ moving in history file 16oct94py |
| |
|
| |
defer back-restore ( u -- ) |
| |
' backspaces is back-restore |
| |
|
| : clear-line ( max span addr pos1 -- max addr ) |
: clear-line ( max span addr pos1 -- max addr ) |
| backspaces over spaces swap backspaces ; |
back-restore over spaces swap backspaces ; |
| |
|
| \ : clear-tib ( max span addr pos -- max 0 addr 0 false ) |
\ : clear-tib ( max span addr pos -- max 0 addr 0 false ) |
| \ clear-line 0 tuck dup ; |
\ clear-line 0 tuck dup ; |
| restore-cursor 2dup type ; |
restore-cursor 2dup type ; |
| : .all ( span addr pos1 -- span addr pos1 ) |
: .all ( span addr pos1 -- span addr pos1 ) |
| restore-cursor >r 2dup swap type r> ; |
restore-cursor >r 2dup swap type r> ; |
| |
: xback-restore ( u -- ) |
| |
drop restore-cursor ; |
| |
|
| |
\ In the following, addr max is the buffer, addr span is the current |
| |
\ string in the buffer, and pos1 is the cursor position in the buffer. |
| |
|
| : <xins> ( max span addr pos1 xc -- max span addr pos2 ) |
: <xins> ( max span addr pos1 xc -- max span addr pos2 ) |
| >r 2over r@ xc-size + u< IF ( max span addr pos1 R:xc ) |
>r 2over r@ xc-size + u< IF ( max span addr pos1 R:xc ) |
| ['] xtab-expand #tab bindkey |
['] xtab-expand #tab bindkey |
| ['] (xins) IS insert-char |
['] (xins) IS insert-char |
| ['] kill-prefix IS everychar |
['] kill-prefix IS everychar |
| ['] save-cursor IS everyline ; |
['] save-cursor IS everyline |
| |
['] xback-restore IS back-restore |
| |
; |
| |
|
| xchar-history |
xchar-history |
| |
|
