X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?a=blobdiff_plain;f=src%2Flib_1_basic.4th;h=a5bb701d44396297c729c2e234546038dc6d7fea;hb=HEAD;hp=40851f34e198b37ea532e08d30227065d545716f;hpb=6cb12b03e2a154214fc60d7c437e650e79fb42e5;p=forth.jl.git

diff --git a/src/lib_1_basic.4th b/src/lib_1_basic.4th
index 40851f3..a5bb701 100644
--- a/src/lib_1_basic.4th
+++ b/src/lib_1_basic.4th
@@ -36,18 +36,26 @@
 : 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 ;
-: [COMPILE] IMMEDIATE ' , ;
 : ['] IMMEDIATE
      LIT LIT , ' , ;
 
+\ Compilation
+
+: [COMPILE] IMMEDIATE ' , ;
+: COMPILE IMMEDIATE
+    LIT LIT , ' , LIT , , ;
+
 : LITERAL IMMEDIATE ['] LIT , , ;
 
 : CHAR BL WORD 1+ @ ;
@@ -56,9 +64,14 @@
     ['] LIT , ,
 ;
 
+\ Convert vocabulary CFA to link addr it contains
+: VOCAB>LATEST
+        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
+        CURRENT @ VOCAB>LATEST
+        LINK>           \ get the codeword
         ,               \ compile it
 ;
-