--- gforth/kernel/Attic/special.fs	1997/06/06 17:28:16	1.2
+++ gforth/kernel/Attic/special.fs	1999/05/17 15:07:05	1.12
@@ -1,6 +1,6 @@
 \ words with non-default and non-immediate compilation semantics
 
-\ Copyright (C) 1996 Free Software Foundation, Inc.
+\ Copyright (C) 1996,1998 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
@@ -20,19 +20,32 @@
 
 \ this file comes last, because these words override cross' words.
 
+require ./vars.fs
+
 create s"-buffer /line chars allot
-:noname    [char] " parse
-    /line min >r s"-buffer r@ cmove
-    s"-buffer r> ;
-:noname    [char] " parse postpone SLiteral ;
+has? compiler 0= 
+[IF] : s" [ELSE] :noname [THEN]
+	[char] " parse
+    	/line min >r s"-buffer r@ cmove
+    	s"-buffer r> ;
+has? compiler [IF]
+:noname [char] " parse postpone SLiteral ;
 interpret/compile: S" ( compilation 'ccc"' -- ; run-time -- c-addr u )	\ core,file	s-quote
+  \G Compilation: Parse a string @i{ccc} delimited by a @code{"}
+  \G (double quote). At run-time, return the length, @i{u}, and the
+  \G start address, @i{c-addr} of the string. Interpretation: parse
+  \G the string as before, and return @i{c-addr}, @i{u}. The
+  \G string is stored in a temporary buffer which may be overwritten
+  \G by subsequent uses of @code{S"}.
+[THEN]
 
+has? compiler [IF]
 : [IS] ( compilation "name" -- ; run-time xt -- ) \ possibly-gforth bracket-is
     ' >body postpone ALiteral postpone ! ; immediate restrict
 
 :noname    ' >body ! ;
 ' [IS]
-interpret/compile: IS ( addr "name" -- ) \ gforth
+interpret/compile: IS ( xt "name" -- ) \ gforth
 
 :noname    ' >body @ ;
 :noname    ' >body postpone ALiteral postpone @ ;
@@ -41,6 +54,11 @@ interpret/compile: What's ( "name" -- ad
 :noname    [char] " parse type ;
 :noname    postpone (.") ,"  align ;
 interpret/compile: ." ( compilation 'ccc"' -- ; run-time -- )  \ core	dot-quote
+  \G Compilation: Parse a string @i{ccc} delimited by a " (double
+  \G quote). At run-time, display the string. Interpretation semantics
+  \G for this word are undefined in ANS Forth. Gforth's interpretation
+  \G semantics are to display the string. This is the simplest way to
+  \G display a string from within a definition; see examples below.
 
 \ DOES>                                                17mar93py
 
@@ -48,11 +66,22 @@ interpret/compile: ." ( compilation 'ccc
     dodoes, here !does ]
     defstart :-hook ;
 :noname
-    ;-hook postpone (does>) ?struc dodoes,
+    ;-hook ?struc 
+    [ has? xconds [IF] ] exit-like [ [THEN] ]
+    postpone (does>) dodoes,
     defstart :-hook ;
 interpret/compile: DOES>  ( compilation colon-sys1 -- colon-sys2 ; run-time nest-sys -- ) \ core	does
     
-' IS Alias TO ( addr "name" -- ) \ core-ext
+' IS Alias TO ( w "name" -- ) \ core-ext
 immediate
 
+[THEN]
+
+has? compiler [IF]
+: interpret/compile? ( xt -- flag )
+    >does-code ['] S" >does-code = ;
+[ELSE]
+: interpret/compile?
+    false ;
+[THEN]