--- gforth/glocals.fs	1997/04/10 15:00:07	1.32
+++ gforth/glocals.fs	2000/08/09 20:04:05	1.44
@@ -1,6 +1,6 @@
 \ A powerful locals implementation
 
-\ Copyright (C) 1995 Free Software Foundation, Inc.
+\ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
@@ -85,7 +85,7 @@
 \ Currently locals may only be
 \ defined at the outer level and TO is not supported.
 
-require search-order.fs
+require search.fs
 require float.fs
 
 : compile-@local ( n -- ) \ gforth compile-fetch-local
@@ -129,7 +129,7 @@ require float.fs
 slowvoc @
 slowvoc on \ we want a linked list for the vocabulary locals
 vocabulary locals \ this contains the local variables
-' locals >body ' locals-list >body !
+' locals >body wordlist-id ' locals-list >body !
 slowvoc !
 
 create locals-buffer 1000 allot \ !! limited and unsafe
@@ -183,20 +183,20 @@ variable locals-dp \ so here's the speci
  = ;
 
 : list-size ( list -- u ) \ gforth-internal
-\ size of the locals frame represented by list
- 0 ( list n )
- begin
-   over 0<>
- while
-   over
-   ((name>)) >body @ max
-   swap @ swap ( get next )
- repeat
- faligned nip ;
+    \ size of the locals frame represented by list
+    0 ( list n )
+    begin
+	over 0<>
+    while
+	over
+	((name>)) >body @ max
+	swap @ swap ( get next )
+    repeat
+    faligned nip ;
 
 : set-locals-size-list ( list -- )
- dup locals-list !
- list-size locals-size ! ;
+    dup locals-list !
+    list-size locals-size ! ;
 
 : check-begin ( list -- )
 \ warn if list is not a sublist of locals-list
@@ -292,8 +292,21 @@ locals-types definitions
 	postpone laddr# @ lp-offset, ;
 
 \ you may want to make comments in a locals definitions group:
-' \ alias \ immediate
-' ( alias ( immediate
+' \ alias \ ( compilation 'ccc<newline>' -- ; run-time -- ) \ core-ext,block-ext backslash
+\G Comment till the end of the line if @code{BLK} contains 0 (i.e.,
+\G while not loading a block), parse and discard the remainder of the
+\G parse area. Otherwise, parse and discard all subsequent characters
+\G in the parse area corresponding to the current line.
+immediate
+
+' ( alias ( ( compilation 'ccc<close-paren>' -- ; run-time -- ) \ core,file	paren
+\G Comment, usually till the next @code{)}: parse and discard all
+\G subsequent characters in the parse area until ")" is
+\G encountered. During interactive input, an end-of-line also acts as
+\G a comment terminator. For file input, it does not; if the
+\G end-of-file is encountered whilst parsing for the ")" delimiter,
+\G Gforth will generate a warning.
+immediate
 
 forth definitions
 
@@ -311,7 +324,7 @@ also locals-types
 \ the returned nfa denotes a word that produces what W: produces
 \ !! do the whole thing without nextname
     drop nextname
-    ['] W: >name ;
+    ['] W: >head-noprim ;
 
 previous
 
@@ -322,12 +335,15 @@ create new-locals-map ( -- wordlist-map
 ' new-locals-find A,
 ' new-locals-reveal A,
 ' drop A, \ rehash method
+' drop A,
 
-slowvoc @
-slowvoc on
-vocabulary new-locals
-slowvoc !
-new-locals-map ' new-locals >body cell+ A! \ !! use special access words
+new-locals-map mappedwordlist Constant new-locals-wl
+
+\ slowvoc @
+\ slowvoc on
+\ vocabulary new-locals
+\ slowvoc !
+\ new-locals-map ' new-locals >body wordlist-map A! \ !! use special access words
 
 variable old-dpp
 
@@ -336,7 +352,7 @@ variable old-dpp
     dp old-dpp !
     locals-dp dpp !
     lastxt get-current
-    also new-locals
+    get-order new-locals-wl swap 1+ set-order
     also locals definitions locals-types
     0 TO locals-wordlist
     0 postpone [ ; immediate
@@ -355,7 +371,7 @@ locals-types definitions
     locals-size @ alignlp-f locals-size ! \ the strictest alignment
     previous previous
     set-current lastcfa !
-    locals-list TO locals-wordlist ;
+    locals-list 0 wordlist-id - TO locals-wordlist ;
 
 : -- ( addr wid 0 ... -- ) \ gforth dash-dash
     }
@@ -456,14 +472,16 @@ forth definitions
 \ explicit scoping
 
 : scope ( compilation  -- scope ; run-time  -- ) \ gforth
- cs-push-part scopestart ; immediate
+    cs-push-part scopestart ; immediate
+
+: adjust-locals-list ( wid -- )
+    locals-list @ common-list
+    dup list-size adjust-locals-size
+    locals-list ! ;
 
 : endscope ( compilation scope -- ; run-time  -- ) \ gforth
- scope?
- drop
- locals-list @ common-list
- dup list-size adjust-locals-size
- locals-list ! ; immediate
+    scope?
+    drop  adjust-locals-list ; immediate
 
 \ adapt the hooks
 
@@ -509,8 +527,7 @@ forth definitions
 	else \ both live
 	    over list-size adjust-locals-size
 	    >resolve
-	    locals-list @ common-list dup list-size adjust-locals-size
-	    locals-list !
+	    adjust-locals-list
 	then
     then ;
 
@@ -646,13 +663,16 @@ forth definitions
     case
 	[ ' locals-wordlist ] literal >definer \ value
 	OF >body POSTPONE Aliteral POSTPONE ! ENDOF
-	[ comp' clocal drop ] literal >definer
+	\ !! dependent on c: etc. being does>-defining words
+	\ this works, because >definer uses >does-code in this case,
+	\ which produces a relocatable address
+	[ comp' clocal drop >definer ] literal
 	OF POSTPONE laddr# >body @ lp-offset, POSTPONE c! ENDOF
-	[ comp' wlocal drop ] literal >definer
+	[ comp' wlocal drop >definer ] literal
 	OF POSTPONE laddr# >body @ lp-offset, POSTPONE ! ENDOF
-	[ comp' dlocal drop ] literal >definer
+	[ comp' dlocal drop >definer ] literal
 	OF POSTPONE laddr# >body @ lp-offset, POSTPONE 2! ENDOF
-	[ comp' flocal drop ] literal >definer
+	[ comp' flocal drop >definer ] literal
 	OF POSTPONE laddr# >body @ lp-offset, POSTPONE f! ENDOF
 	-&32 throw
     endcase ;