FORGET works with vocabularies. Updated readme.

[forth.jl.git] / src / lib_1_basic.4th

diff --git a/src/lib_1_basic.4th b/src/lib_1_basic.4th
index 90fad63..b6f75e4 100644 (file)
--- a/src/lib_1_basic.4th
+++ b/src/lib_1_basic.4th
@@ -36,17 +36,22 @@
 : C@ @ ;
 : C, , ;
 
+\ Retrieve stack depth
 : DEPTH PSP@ PSP0 - ;
 
+\ Words for whitespace
 : '\n' 10 ;
 : BL 32 ;
 : CR '\n' emit ;
 : SPACE BL emit ;
 
+\ CFA retrieval
 : ' BL WORD FIND DROP ;
 : ['] IMMEDIATE
      LIT LIT , ' , ;
 
+\ Compilation
+
 : [COMPILE] IMMEDIATE ' , ;
 : COMPILE IMMEDIATE
     LIT LIT , ' , LIT , , ;
@@ -59,9 +64,14 @@
     ['] LIT , ,
 ;
 
+\ Address containing LFA of most recent definition
+: LATEST
+    CURRENT @ 1+ ;
+
+\ Compile in recursive call to current word
 : RECURSE IMMEDIATE
         LATEST @        \ LATEST points to the word being compiled at the moment
-        >CFA            \ get the codeword
+        LINK>           \ get the codeword
         ,               \ compile it
 ;