Commit | Line | Data |
---|---|---|
920dae64 AT |
1 | \ ========== Copyright Header Begin ========================================== |
2 | \ | |
3 | \ Hypervisor Software File: fixedvocab.fth | |
4 | \ | |
5 | \ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
6 | \ | |
7 | \ - Do no alter or remove copyright notices | |
8 | \ | |
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: | |
12 | \ | |
13 | \ - Redistribution of source code must retain the above copyright notice, | |
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 | |
31 | \ OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR | |
32 | \ FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE | |
33 | \ DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, | |
34 | \ ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF | |
35 | \ SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. | |
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: @(#)fixedvocab.fth 1.5 01/11/02 | |
43 | purpose: Implements binary representation of text strings | |
44 | copyright: Copyright 1995-2001 Sun Microsystems, Inc. All Rights Reserved | |
45 | ||
46 | unexported-words | |
47 | ||
48 | : >fixed-vocab-acf ( apf -- acf ) >fixed-default #align round-up token@ ; | |
49 | ||
50 | : fixed-vocab-encode ( adr,len apf -- value ) | |
51 | >fixed-vocab-acf voc-string>value ; | |
52 | ||
53 | : fixed-vocab-decode ( value apf -- adr,len false | n true ) | |
54 | >fixed-vocab-acf voc-value>string ; | |
55 | ||
56 | : get-fixed-vocab-value ( value apf -- str,len ) | |
57 | fixed-vocab-decode ?invalid-value ; | |
58 | ||
59 | : set-fixed-vocab-value ( value apf -- ) | |
60 | 2dup fixed-vocab-decode if ( value apf n ) | |
61 | ." Invalid value for configuration parameter; previous value retained." | |
62 | cr 3drop exit | |
63 | then ( value apf adr,len) | |
64 | 2drop fixed-byte! ( ) | |
65 | ; | |
66 | ||
67 | 7 actions | |
68 | action: ( apf -- value ) fixed-adr c@ ; | |
69 | action: ( value apf -- ) set-fixed-vocab-value ; | |
70 | action: ( apf -- adr ) fixed-adr ; | |
71 | action: ( value apf -- adr,len ) get-fixed-vocab-value ; | |
72 | action: ( adr,len apf -- value ) fixed-vocab-encode ; | |
73 | action: ( apf -- value ) fixed-nodefault? ; | |
74 | action: ( apf -- value ) >fixed-default c@ ; | |
75 | ||
76 | exported-headers | |
77 | ||
78 | : fixed-vocab-variable \ name ( default-value voc -- ) | |
79 | dup >r ( default$ voc ) | |
80 | voc-string>value ( default ) | |
81 | 1 dup fixed-config c, c, ( ) | |
82 | align r> token, ( ) | |
83 | use-actions ( ) | |
84 | ; | |
85 | ||
86 | : nodefault-fixed-vocab-variable \ name ( voc -- ) | |
87 | 1 dup nodefault-fixed-config c, ( voc ) | |
88 | align token, ( ) | |
89 | use-actions ( ) | |
90 | ; | |
91 | ||
92 | unexported-words |