version 1.17, 1998/10/14 22:23:12
|
version 1.21, 2000/04/12 20:53:46
|
Line 63 interpret/compile: ctrl ( "<char>" -- c
|
Line 63 interpret/compile: ctrl ( "<char>" -- c
|
2Variable end^ |
2Variable end^ |
|
|
: force-open ( addr len -- fid ) |
: force-open ( addr len -- fid ) |
2dup r/w open-file 0< |
2dup r/w open-file |
IF drop r/w create-file |
IF |
throw ELSE nip nip THEN ; |
drop r/w create-file throw |
|
ELSE |
|
nip nip |
|
THEN ; |
|
|
s" os-class" environment? [IF] s" unix" compare 0= [ELSE] true [THEN] |
s" os-class" environment? [IF] s" unix" compare 0= [ELSE] true [THEN] |
[IF] |
[IF] |
Line 87 s" os-class" environment? [IF] s" unix"
|
Line 90 s" os-class" environment? [IF] s" unix"
|
s" /ghist.fs" pad +place pad count ; |
s" /ghist.fs" pad +place pad count ; |
[THEN] |
[THEN] |
|
|
: get-history ( addr len -- ) |
|
['] force-open catch |
|
dup 0< IF ." can't open " history-file type cr throw THEN drop |
|
to history |
|
history file-size throw |
|
2dup forward^ 2! 2dup backward^ 2! end^ 2! ; |
|
|
|
: history-cold ( -- ) |
|
history-file get-history ; |
|
|
|
' history-cold INIT8 chained |
|
history-cold |
|
|
|
\ moving in history file 16oct94py |
\ moving in history file 16oct94py |
|
|
: clear-line ( max span addr pos1 -- max addr ) |
: clear-line ( max span addr pos1 -- max addr ) |
Line 121 history-cold
|
Line 111 history-cold
|
hist-pos forward^ 2! |
hist-pos forward^ 2! |
tuck 2dup type 0 ; |
tuck 2dup type 0 ; |
|
|
: prev-line ( max span addr pos1 -- max span addr pos2 false ) |
: find-prev-line ( max addr -- max span addr pos2 ) |
clear-line backward^ 2@ forward^ 2! |
backward^ 2@ forward^ 2! |
over 2 + negate s>d backward^ 2@ d+ 0. dmax 2dup hist-setpos |
over 2 + negate s>d backward^ 2@ d+ 0. dmax 2dup hist-setpos |
BEGIN |
BEGIN |
backward^ 2! 2dup get-line WHILE |
backward^ 2! 2dup get-line WHILE |
hist-pos 2dup forward^ 2@ d< WHILE |
hist-pos 2dup forward^ 2@ d< WHILE |
rot drop |
rot drop |
REPEAT 2drop THEN |
REPEAT 2drop THEN tuck ; |
tuck 2dup type 0 ; |
|
|
: prev-line ( max span addr pos1 -- max span addr pos2 false ) |
|
clear-line find-prev-line 2dup type 0 ; |
|
|
Create lfpad #lf c, |
Create lfpad #lf c, |
|
|
Line 231 Create prefix-found 0 , 0 ,
|
Line 223 Create prefix-found 0 , 0 ,
|
' (enter) #lf cells ctrlkeys + ! |
' (enter) #lf cells ctrlkeys + ! |
' (enter) #cr cells ctrlkeys + ! |
' (enter) #cr cells ctrlkeys + ! |
' tab-expand #tab cells ctrlkeys + ! |
' tab-expand #tab cells ctrlkeys + ! |
|
|
|
\ initializing history |
|
|
|
: get-history ( addr len -- ) |
|
['] force-open catch |
|
?dup-if |
|
\ !! >stderr |
|
\ history-file type ." : " .error cr |
|
drop 2drop |
|
['] false ['] false ['] (ret) |
|
else |
|
to history |
|
history file-size throw |
|
2dup forward^ 2! 2dup backward^ 2! end^ 2! |
|
['] next-line ['] prev-line ['] (enter) |
|
endif |
|
dup |
|
[ #lf cells ctrlkeys + ]L ! |
|
[ #cr cells ctrlkeys + ]L ! |
|
[ ctrl P cells ctrlkeys + ]L ! |
|
[ ctrl N cells ctrlkeys + ]L ! |
|
; |
|
|
|
: history-cold ( -- ) |
|
history-file get-history ; |
|
|
|
' history-cold INIT8 chained |
|
history-cold |
|
|