The Lambda Lab
/
projects
/
forth.jl.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Added unicode completion support to repl. Closes #6.
[forth.jl.git]
/
src
/
lib_7_vocab.4th
diff --git
a/src/lib_7_vocab.4th
b/src/lib_7_vocab.4th
index
5f13b47
..
22d98b5
100644
(file)
--- a/
src/lib_7_vocab.4th
+++ b/
src/lib_7_vocab.4th
@@
-10,7
+10,7
@@
>link
>link
-
DUP @ LATEST
! ( set LATEST to point to the previous word )
+
dup @ current @ 1+
! ( set LATEST to point to the previous word )
;
\ Mark word as hidden
;
\ Mark word as hidden
@@
-35,7
+35,7
@@
WHILE
SWAP 1+ ( addr len -- len addr+1 )
DUP @ ( len addr -- len addr char | get the next character)
WHILE
SWAP 1+ ( addr len -- len addr+1 )
DUP @ ( len addr -- len addr char | get the next character)
- DUP 32 >=
OVER 127 <= AND
IF
+ DUP 32 >= IF
EMIT ( len addr char -- len addr | and print it)
ELSE
BASE @ SWAP HEX
EMIT ( len addr char -- len addr | and print it)
ELSE
BASE @ SWAP HEX
@@
-70,11
+70,10
@@
vocabulary ROOT
;
: PREVIOUS
;
: PREVIOUS
- #context @ 1 > if
- 1 #context -!
- else
- CR ." Cannot empty search order stack!"
- then
+ #context @
+ 1 <= abort" Cannot empty search order stack!"
+
+ 1 #context -!
;
: ALSO
;
: ALSO