obp/obp/pkg/confvar/definitions/fixedvocab.fth

\ ========== Copyright Header Begin ==========================================
\
\ Hypervisor Software File: fixedvocab.fth
\
\ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
\
\  - Do no alter or remove copyright notices
\
\  - Redistribution and use of this software in source and binary forms, with
\    or without modification, are permitted provided that the following
\    conditions are met:
\
\  - Redistribution of source code must retain the above copyright notice,
\    this list of conditions and the following disclaimer.
\
\  - Redistribution in binary form must reproduce the above copyright notice,
\    this list of conditions and the following disclaimer in the
\    documentation and/or other materials provided with the distribution.
\
\    Neither the name of Sun Microsystems, Inc. or the names of contributors
\ may be used to endorse or promote products derived from this software
\ without specific prior written permission.
\
\     This software is provided "AS IS," without a warranty of any kind.
\ ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
\ INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
\ PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
\ MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
\ ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
\ DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
\ OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
\ FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
\ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
\ ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
\ SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
\
\ You acknowledge that this software is not designed, licensed or
\ intended for use in the design, construction, operation or maintenance of
\ any nuclear facility.
\
\ ========== Copyright Header End ============================================
id: @(#)fixedvocab.fth 1.5 01/11/02
purpose: Implements binary representation of text strings
copyright: Copyright 1995-2001 Sun Microsystems, Inc.  All Rights Reserved

unexported-words

: >fixed-vocab-acf ( apf -- acf ) >fixed-default #align round-up token@ ;

: fixed-vocab-encode    ( adr,len apf -- value )
   >fixed-vocab-acf voc-string>value ;

: fixed-vocab-decode    ( value apf -- adr,len false | n true )
   >fixed-vocab-acf voc-value>string ;

: get-fixed-vocab-value ( value apf -- str,len )
   fixed-vocab-decode ?invalid-value ;

: set-fixed-vocab-value ( value apf -- )
   2dup fixed-vocab-decode  if          ( value apf n )
      ." Invalid value for configuration parameter; previous value retained."
      cr 3drop exit
   then                                 ( value apf adr,len)
   2drop fixed-byte!                    ( )
;

7 actions
action: ( apf -- value )                fixed-adr c@  ;
action: ( value apf -- )                set-fixed-vocab-value  ;
action: ( apf -- adr )                  fixed-adr  ;
action: ( value apf -- adr,len )        get-fixed-vocab-value  ;
action: ( adr,len apf -- value )        fixed-vocab-encode ;
action: ( apf -- value )                fixed-nodefault? ;
action: ( apf -- value )                >fixed-default c@ ;

exported-headers

: fixed-vocab-variable \ name ( default-value voc -- )
   dup >r                               ( default$ voc )
   voc-string>value                     ( default )
   1 dup fixed-config c, c,             ( )
   align r> token,                      ( )
   use-actions                          ( )
;

: nodefault-fixed-vocab-variable \ name ( voc -- )
   1 dup nodefault-fixed-config c,      ( voc )
   align token,                         ( )
   use-actions                          ( )
;

unexported-words