diff options
Diffstat (limited to 'test/vocab.fr')
-rw-r--r-- | test/vocab.fr | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/test/vocab.fr b/test/vocab.fr index 538257c37a79f..cc989d77509a3 100644 --- a/test/vocab.fr +++ b/test/vocab.fr @@ -1,32 +1,32 @@ -\ Here is an implementation of ALSO/ONLY in terms of the
-\ primitive search-order word set.
-\
-WORDLIST CONSTANT ROOT ROOT SET-CURRENT
-
-: DO-VOCABULARY ( -- ) \ Implementation factor
- DOES> @ >R ( ) ( R: widnew )
- GET-ORDER SWAP DROP ( wid1 ... widn-1 n )
- R> SWAP SET-ORDER
-;
-
-: DISCARD ( x1 .. xu u - ) \ Implementation factor
- 0 ?DO DROP LOOP \ DROP u+1 stack items
-;
-
-CREATE FORTH FORTH-WORDLIST , DO-VOCABULARY
-
-: VOCABULARY ( name -- ) WORDLIST CREATE , DO-VOCABULARY ;
-
-: ALSO ( -- ) GET-ORDER OVER SWAP 1+ SET-ORDER ;
-
-: PREVIOUS ( -- ) GET-ORDER SWAP DROP 1- SET-ORDER ;
-
-: DEFINITIONS ( -- ) GET-ORDER OVER SET-CURRENT DISCARD ;
-
-: ONLY ( -- ) ROOT ROOT 2 SET-ORDER ;
-
-\ Forth-83 version; just removes ONLY
-: SEAL ( -- ) GET-ORDER 1- SET-ORDER DROP ;
-
-\ F83 and F-PC version; leaves only CONTEXT
-: SEAL ( -- ) GET-ORDER OVER 1 SET-ORDER DISCARD ;
+\ Here is an implementation of ALSO/ONLY in terms of the +\ primitive search-order word set. +\ +WORDLIST CONSTANT ROOT ROOT SET-CURRENT + +: DO-VOCABULARY ( -- ) \ Implementation factor + DOES> @ >R ( ) ( R: widnew ) + GET-ORDER SWAP DROP ( wid1 ... widn-1 n ) + R> SWAP SET-ORDER +; + +: DISCARD ( x1 .. xu u - ) \ Implementation factor + 0 ?DO DROP LOOP \ DROP u+1 stack items +; + +CREATE FORTH FORTH-WORDLIST , DO-VOCABULARY + +: VOCABULARY ( name -- ) WORDLIST CREATE , DO-VOCABULARY ; + +: ALSO ( -- ) GET-ORDER OVER SWAP 1+ SET-ORDER ; + +: PREVIOUS ( -- ) GET-ORDER SWAP DROP 1- SET-ORDER ; + +: DEFINITIONS ( -- ) GET-ORDER OVER SET-CURRENT DISCARD ; + +: ONLY ( -- ) ROOT ROOT 2 SET-ORDER ; + +\ Forth-83 version; just removes ONLY +: SEAL ( -- ) GET-ORDER 1- SET-ORDER DROP ; + +\ F83 and F-PC version; leaves only CONTEXT +: SEAL ( -- ) GET-ORDER OVER 1 SET-ORDER DISCARD ; |