X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?a=blobdiff_plain;f=src%2Flib_6_variables.4th;fp=src%2Flib_6_variables.4th;h=0000000000000000000000000000000000000000;hb=30a093845e2d1097242e948bb577fb71f73bc860;hp=a7aea7004573489c14dc06cab9869ef2f64cb9f7;hpb=c52194127d604bd365f7222936b46f34f62a4814;p=forth.jl.git

diff --git a/src/lib_6_variables.4th b/src/lib_6_variables.4th
deleted file mode 100644
index a7aea70..0000000
--- a/src/lib_6_variables.4th
+++ /dev/null
@@ -1,76 +0,0 @@
-\ Remaining field address conversion words
-
-: >NAME
-        BEGIN
-                1- DUP @
-                NFA_MARK AND
-        NFA_MARK = UNTIL
-;
-
-: NAME> 1- LINK> ;
-
-: >LINK  >NAME 1- ;
-
-: >BODY 1+ ;
-
-: BODY> 1- ;
-
-\ Constants and Variables
-
-: CONSTANT
-        CREATE ,
-DOES>   @
-;
-
-: ALLOT         ( n -- )
-        H +!         ( adds n to H, after this the old value of H is still on the stack )
-;
-
-: VARIABLE
-        CREATE
-        1 CELLS ALLOT   ( allocate 1 cell of memory, push the pointer to this memory )
-;
-
-: VALUE         ( n -- )
-        CREATE ,
-DOES>   @
-;
-
-: TO IMMEDIATE  ( n -- )
-        BL WORD         ( get the name of the value )
-        FIND DROP       ( look it up in the dictionary )
-        >BODY           ( get a pointer to the first data field (the 'LIT') )
-        STATE @ IF      ( compiling? )
-                ['] LIT ,         ( compile LIT )
-                ,               ( compile the address of the value )
-                ['] ! ,           ( compile ! )
-        ELSE            ( immediate mode )
-                !               ( update it straightaway )
-        THEN
-;
-
-( x +TO VAL adds x to VAL )
-: +TO IMMEDIATE
-        BL WORD         ( get the name of the value )
-        FIND DROP       ( look it up in the dictionary )
-        >BODY           ( get a pointer to the first data field (the 'LIT') )
-        STATE @ IF      ( compiling? )
-                ['] LIT ,         ( compile LIT )
-                ,               ( compile the address of the value )
-                ['] +! ,          ( compile +! )
-        ELSE            ( immediate mode )
-                +!              ( update it straightaway )
-        THEN
-;
-
-( Fill u ints, starting at a, with the value b )
-: FILL          ( a u b -- )
-        -ROT OVER + SWAP ?DO
-                DUP I !
-        LOOP
-        DROP
-;
-
-: ERASE         ( a u -- )
-        0 FILL
-;