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1 | \ ========== Copyright Header Begin ========================================== |
2 | \ | |
3 | \ Hypervisor Software File: vocab.fth | |
4 | \ | |
5 | \ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
6 | \ | |
7 | \ - Do no alter or remove copyright notices | |
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9 | \ - Redistribution and use of this software in source and binary forms, with | |
10 | \ or without modification, are permitted provided that the following | |
11 | \ conditions are met: | |
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14 | \ this list of conditions and the following disclaimer. | |
15 | \ | |
16 | \ - Redistribution in binary form must reproduce the above copyright notice, | |
17 | \ this list of conditions and the following disclaimer in the | |
18 | \ documentation and/or other materials provided with the distribution. | |
19 | \ | |
20 | \ Neither the name of Sun Microsystems, Inc. or the names of contributors | |
21 | \ may be used to endorse or promote products derived from this software | |
22 | \ without specific prior written permission. | |
23 | \ | |
24 | \ This software is provided "AS IS," without a warranty of any kind. | |
25 | \ ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, | |
26 | \ INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A | |
27 | \ PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN | |
28 | \ MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR | |
29 | \ ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
30 | \ DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN | |
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33 | \ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
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36 | \ | |
37 | \ You acknowledge that this software is not designed, licensed or | |
38 | \ intended for use in the design, construction, operation or maintenance of | |
39 | \ any nuclear facility. | |
40 | \ | |
41 | \ ========== Copyright Header End ============================================ | |
42 | id: @(#)vocab.fth 1.3 01/11/30 | |
43 | purpose: | |
44 | copyright: Copyright 2000-2001 Sun Microsystems, Inc. All Rights Reserved | |
45 | ||
46 | unexported-words | |
47 | ||
48 | : >vocab-acf ( apf -- acf ) >config-default 1+ #align round-up token@ ; | |
49 | ||
50 | : vocab-encode ( adr,len apf -- value ) >vocab-acf voc-string>value ; | |
51 | : vocab-decode ( value apf -- adr,len false | n true ) >vocab-acf voc-value>string ; | |
52 | : get-vocab-value ( value apf -- str,len ) vocab-decode ?invalid-value ; | |
53 | ||
54 | : set-vocab-value ( value apf -- ) | |
55 | 2dup vocab-decode if ( value apf n ) | |
56 | ." Invalid value for configuration parameter; previous value retained." cr 3drop exit | |
57 | then ( value apf adr,len) | |
58 | 2drop config-byte! ( ) | |
59 | ; | |
60 | ||
61 | 7 actions | |
62 | action: ( apf -- value ) config-adr c@ ; | |
63 | action: ( value apf -- ) set-vocab-value ; | |
64 | action: ( apf -- adr ) config-adr ; | |
65 | action: ( value apf -- adr,len ) get-vocab-value ; | |
66 | action: ( adr,len apf -- value ) vocab-encode ; | |
67 | action: ( apf -- value ) nodefault? ; | |
68 | action: ( apf -- value ) >config-default c@ ; | |
69 | ||
70 | exported-headers | |
71 | ||
72 | : vocab-variable \ name ( default$ voc -- ) | |
73 | dup >r ( default$ voc ) | |
74 | voc-string>value ( default ) | |
75 | 1 config-create c, ( ) | |
76 | align r> token, ( ) | |
77 | use-actions ( ) | |
78 | ; | |
79 | ||
80 | : nodefault-vocab-variable \ name ( voc -- ) | |
81 | 1 dup nodefault-create c, ( voc ) | |
82 | align token, ( ) | |
83 | use-actions ( ) | |
84 | ; | |
85 | ||
86 | unexported-words |