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id: @(#)memlistdebug.fth 1.6 06/10/18
purpose: 
copyright: Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

[message] XXX memory list debugging loaded

headerless
: .dump-node ( node -- node )
   space
   ." Node: " dup 9 .r space			( node )
   ." Next: " dup >next-node @ 9 .r space	( node )
   ." Addr:" dup >mem.adr x@ d# 17 .r space	( node )
   ." len: " dup >mem.size x@ d# 17 .r cr	( node )
;

: dump-node ( node -- flag )
  .dump-node drop false
;

: (show-mem-list) ( node -- )
  next-node >r
  prev-node >r
  ?dup if				( node )
    ['] dump-node (find-node) 2drop	( -- )
  else					( -- )
    ." Empty" cr			( -- )
  then					( -- )
  r> to prev-node
  r> to next-node
;

diagnostic-mode? if
   " .show-list"    ' (show-mem-list)	(is-user-word)
then