| |
|
| : force-open ( addr len -- fid ) |
: force-open ( addr len -- fid ) |
| 2dup r/w open-file 0< |
2dup r/w open-file 0< |
| IF drop r/w create-file throw ELSE nip nip THEN ; |
IF drop r/w create-file |
| |
throw ELSE nip nip THEN ; |
| : get-history ( addr len -- ) |
|
| force-open to history |
|
| history file-size throw |
|
| 2dup forward^ 2! 2dup backward^ 2! end^ 2! ; |
|
| |
|
| 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] |
| : history-cold |
: history-file ( -- addr u ) |
| s" GFORTHHIST" getenv dup 0= IF |
s" GFORTHHIST" getenv dup 0= IF |
| 2drop s" ~/.gforth-history" |
2drop s" ~/.gforth-history" |
| THEN get-history ; |
THEN ; |
| [ELSE] |
[ELSE] |
| |
|
| : history-dir |
: history-dir ( -- addr u ) |
| s" TMP" getenv ?dup ?EXIT drop |
s" TMP" getenv ?dup ?EXIT drop |
| s" TEMP" getenv ?dup ?EXIT drop |
s" TEMP" getenv ?dup ?EXIT drop |
| s" c:/" ; |
s" c:/" ; |
| |
|
| : history-file |
: history-file ( -- addr u ) |
| s" GFORTHHIST" getenv ?dup ?EXIT |
s" GFORTHHIST" getenv ?dup ?EXIT |
| drop |
drop |
| history-dir pad place |
history-dir pad place |
| s" /ghist.txt" pad +place pad count ; |
s" /ghist.fs" pad +place pad count ; |
| |
|
| : history-cold |
|
| history-file |
|
| get-history ; |
|
| [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 INIT8 chained |
| history-cold |
history-cold |
| |
|
