alx/ueforth
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Make save + restore able to task stack filename.

Browse Source
This commit is contained in:
Brad Nelson
2021-02-25 09:49:29 -08:00
parent b2548b9ece
commit a5fa681de4
1 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
ueforth/common/filetools.fs
View File

@ -10,20 +10,24 @@ $4000 constant growth-gap
here growth-gap + growth-gap 1- + growth-gap 1- invert and constant saving-base
: park-heap ( -- a ) saving-base ;
: park-forth ( -- a ) saving-base cell+ ;
forth definitions also internals
: save ( "name" -- )
: save-name
'heap @ park-heap !
forth-wordlist @ park-forth !
bl parse w/o create-file throw >r
w/o create-file throw >r
saving-base here over - r@ write-file throw
r> close-file throw ;
: restore ( "name" -- )
bl parse r/o open-file throw >r
: restore-name ( "name" -- )
r/o open-file throw >r
saving-base r@ file-size throw r@ read-file throw drop
r> close-file throw
park-heap @ 'heap !
park-forth @ forth-wordlist ! ;
forth definitions also internals
: save ( "name" -- ) bl parse save-name ;
: restore ( "name" -- ) bl parse restore-name ;
only forth definitions