WORDS now searches transient vocab only.

[forth.jl.git] / src / lib_7_decompiler.4th

diff --git a/src/lib_8_decompiler.4th b/src/lib_7_decompiler.4th
similarity index 80%
rename from src/lib_8_decompiler.4th
rename to src/lib_7_decompiler.4th
index e1470f3..505f7da 100644 (file)
--- a/src/lib_8_decompiler.4th
+++ b/src/lib_7_decompiler.4th
@@ -1,5 +1,38 @@
 \ Decompilation
 
+: .NAME
+        DUP @           ( get the flags/length byte )
+        F_LENMASK AND   ( mask out the flags - just want the length )
+
+        BEGIN
+                DUP 0>          ( length > 0? )
+        WHILE
+                SWAP 1+         ( addr len -- len addr+1 )
+                DUP @           ( len addr -- len addr char | get the next character)
+                DUP 32 >= OVER 127 <= AND IF
+                        EMIT    ( len addr char -- len addr | and print it)
+                ELSE
+                        BASE @ SWAP HEX
+                        ." \x" 0 .R
+                        BASE !
+                THEN
+                SWAP 1-         ( len addr -- addr len-1    | subtract one from length )
+        REPEAT
+        2DROP           ( len addr -- )
+;
+
+: ?HIDDEN
+        1+              ( skip over the link pointer )
+        @               ( get the flags/length byte )
+        F_HIDDEN AND    ( mask the F_HIDDEN flag and return it (as a truth value) )
+;
+
+: ?IMMEDIATE
+        1+              ( skip over the link pointer )
+        @               ( get the flags/length byte )
+        F_IMMED AND     ( mask the F_IMMED flag and return it (as a truth value) )
+;
+
 : SEE
         BL WORD FIND    ( find the dictionary entry to decompile )