1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
-- Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd.
-- All rights reserved.
-- Copyright (C) 2007-2010, Gabriel Dos Reis.
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are
-- met:
--
-- - Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
--
-- - Redistributions 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 The Numerical ALgorithms Group Ltd. nor the
-- names of its contributors may be used to endorse or promote products
-- derived from this software without specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-- PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-- OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-- EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import sys_-driver
import macros
namespace BOOT
$primitiveHtCommands := '(
("\ContinueButton" . 1)
("\andexample" . 1)
("\autobutt" . 0)
("\autobuttons". 0)
("\begin" . 1)
("\beginscroll". 0)
("\bound" . 1)
("\fbox" . 1)
("\centerline" . 1)
("\downlink" . 2)
("\em" . 0)
("\end" . 1)
("\endscroll" . 0)
("\example" . 1)
("\free" . 1)
("\graphpaste" . 1)
("\helppage" . 1)
("\htbmdir" . 0)
("\htbmfile" . 1)
("\indent" . 1)
("\inputbitmap" . 1)
("\inputstring" . 3)
("\item" . 0)
("\keyword" . 1)
("\link" . 2)
("\lispdownlink" . 2)
("\lispmemolink" . 2)
("\lispwindowlink" . 2)
("\menudownlink" . 2)
("\menuitemstyle" . 1)
("\menulink" . 2)
("\menulispdownlink" . 2)
("\menulispmemolink" . 2)
("\menulispwindowlink" . 2)
("\menumemolink" . 2)
("\menuwindowlink" . 2)
("\newline" . 0)
("\radioboxes" . 3)
("\space" . 1)
("\spadcommand" . 1)
("\stringvalue" . 1)
("\tab" . 1)
("\table" . 1)
("\vspace" . 1)
("\windowlink" . 2))
buildHtMacroTable() ==
$htMacroTable := hashTable 'EQUAL
fn := strconc(systemRootDirectory(), '"/share/hypertex/pages/util.ht")
if PROBE_-FILE(fn) then
instream := MAKE_-INSTREAM fn
while (line := readLine instream) ~= %nothing repeat
getHtMacroItem line is [string,:numOfArgs] =>
tableValue($htMacroTable,string) := numOfArgs
for [s,:n] in $primitiveHtCommands repeat tableValue($htMacroTable,s) := n
else
sayBrightly '"Warning: macro table not found"
$htMacroTable
getHtMacroItem line ==
not stringPrefix?('"\newcommand{",line) => nil
k := charPosition(char "}",line,11)
command := subString(line,12,k - 12)
numOfArgs :=
m := #line
i := charPosition(char "[",line,k)
i = m => 0
j := charPosition(char "]",line,i + 1)
digitString := subString(line,i + 1,j - i - 1)
and/[digit? stringChar(digitString,i) for i in 0..maxIndex digitString]
=> readInteger digitString
return nil
[command,:numOfArgs]
spadSysChoose(tree,form) == --tree is ((word . tree) ..)
null form => true
null tree => false
lookupOn :=
form is [key,arg] => key
form
newTree := LASSOC(lookupOn,tree) => spadSysBranch(newTree,IFCAR IFCDR form)
false
spadSysBranch(tree,arg) == --tree is (msg kind TREEorSomethingElse ...)
null arg => true
kind := tree.2
kind = 'TREE => spadSysChoose(tree.4,arg)
kind = 'LITERALS => member(arg,tree.4)
kind = 'INTEGER => integer? arg
kind = 'FUNCTION => atom arg
systemError '"unknown tree branch"
|
