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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
;; $Id: dbsynop.dsl,v 1.2 2004/05/17 14:55:24 tony2001 Exp $
;;
;; This file is part of the Modular DocBook Stylesheet distribution.
;; See ../README or http://docbook.sourceforge.net/projects/dsssl/
;;
;; ========================= SYNTAX DEFINITIONS =========================
(element synopsis ($verbatim-display$ %indent-synopsis-lines%
%number-synopsis-lines%))
(element cmdsynopsis
;; Can't be an $informal-object$ because it needs the paragraph
;; wrapper around process-children
(make display-group
start-indent: (+ %block-start-indent% (inherited-start-indent))
space-before: %block-sep%
space-after: %block-sep%
(make paragraph
(process-children))))
;; Support for ARG provided by James Bostock, augmented by norm
;;
(element (cmdsynopsis command)
(make sequence
(if (first-sibling? (current-node))
(empty-sosofo)
(make paragraph-break))
(next-match)
(literal " ")))
(element group
(let ((choice (attribute-string (normalize "choice")))
(rep (attribute-string (normalize "rep")))
(sepchar (if (inherited-attribute-string (normalize "sepchar"))
(inherited-attribute-string (normalize "sepchar"))
" ")))
(make sequence
(if (equal? (absolute-child-number (current-node)) 1)
(empty-sosofo)
(literal sepchar))
(cond
((equal? choice (normalize "plain")) (literal %arg-choice-plain-open-str%))
((equal? choice (normalize "req")) (literal %arg-choice-req-open-str%))
((equal? choice (normalize "opt")) (literal %arg-choice-opt-open-str%))
(else (literal %arg-choice-def-open-str%)))
(process-children)
(cond
((equal? choice (normalize "plain")) (literal %arg-choice-plain-close-str%))
((equal? choice (normalize "req")) (literal %arg-choice-req-close-str%))
((equal? choice (normalize "opt")) (literal %arg-choice-opt-close-str%))
(else (literal %arg-choice-def-close-str%)))
(cond
((equal? rep (normalize "repeat")) (literal %arg-rep-repeat-str%))
((equal? rep (normalize "norepeat")) (literal %arg-rep-norepeat-str%))
(else (literal %arg-rep-def-str%))))))
(element arg
(let ((choice (attribute-string (normalize "choice")))
(rep (attribute-string (normalize "rep")))
(sepchar (if (inherited-attribute-string (normalize "sepchar"))
(inherited-attribute-string (normalize "sepchar"))
" ")))
(make sequence
(if (equal? (absolute-child-number (current-node)) 1)
(empty-sosofo)
(literal sepchar))
(cond
((equal? choice (normalize "plain")) (literal %arg-choice-plain-open-str%))
((equal? choice (normalize "req")) (literal %arg-choice-req-open-str%))
((equal? choice (normalize "opt")) (literal %arg-choice-opt-open-str%))
(else (literal %arg-choice-def-open-str%)))
(process-children)
(cond
((equal? rep (normalize "repeat")) (literal %arg-rep-repeat-str%))
((equal? rep (normalize "norepeat")) (literal %arg-rep-norepeat-str%))
(else (literal %arg-rep-def-str%)))
(cond
((equal? choice (normalize "plain")) (literal %arg-choice-plain-close-str%))
((equal? choice (normalize "req")) (literal %arg-choice-req-close-str%))
((equal? choice (normalize "opt")) (literal %arg-choice-opt-close-str%))
(else (literal %arg-choice-def-close-str%))))))
(element (group arg)
(let ((choice (attribute-string (normalize "choice")))
(rep (attribute-string (normalize "rep"))))
(make sequence
(if (not (first-sibling? (current-node)))
(literal %arg-or-sep%)
(empty-sosofo))
(process-children))))
(element sbr
(make paragraph-break))
;; ----------------------------------------------------------------------
;; Syntax highlighting...
(define (funcsynopsis-function #!optional (sosofo (process-children)))
(make sequence
font-weight: 'bold
sosofo))
(define (paramdef-parameter #!optional (sosofo (process-children)))
(make sequence
font-posture: 'italic
sosofo))
;; ----------------------------------------------------------------------
(element synopfragmentref
(let* ((target (element-with-id (attribute-string (normalize "linkend"))))
(snum (child-number target)))
(make sequence
font-posture: 'italic
(make link
destination: (node-list-address target)
(make sequence
font-posture: 'upright
($callout-bug$ snum)))
(process-children))))
(element synopfragment
(let ((snum (child-number (current-node))))
(make paragraph
($callout-bug$ snum)
(literal " ")
(process-children))))
(element funcsynopsis
(let* ((width-in-chars (if (attribute-string "width")
(string->number (attribute-string "width"))
%verbatim-default-width%))
(fsize (lambda () (if (or (attribute-string (normalize "width"))
(not %verbatim-size-factor%))
(/ (/ (- %text-width% (inherited-start-indent))
width-in-chars)
0.7)
(* (inherited-font-size)
%verbatim-size-factor%)))))
;; This used to be a sequence, but that caused the start-indent to be
;; wrong when it was the first element of a RefSect. Making it a
;; paragraph makes the bug go away and doesn't seem to have any ill
;; effects. Need to investigate further...
(make paragraph
font-family-name: %mono-font-family%
font-size: (fsize)
font-weight: 'medium
font-posture: 'upright
line-spacing: (* (fsize) %line-spacing-factor%)
($informal-object$))))
(element funcsynopsisinfo
;; Fake out the font-size so that when verbatim-display calculates the
;; verbatim-size-factor it doesn't get squared. This will fail if the
;; "correct" size isn't bfsize, but what can I do?
(make sequence
font-size: %bf-size%
($verbatim-display$ %indent-funcsynopsisinfo-lines%
%number-funcsynopsisinfo-lines%)))
(element funcprototype
(let ((paramdefs (select-elements (children (current-node))
(normalize "paramdef"))))
(make sequence
(make paragraph
font-family-name: %mono-font-family%
(process-children))
(if (equal? %funcsynopsis-style% 'kr)
(with-mode kr-funcsynopsis-mode
(process-node-list paramdefs))
(empty-sosofo)))))
(element funcdef (process-children))
(element (funcdef function)
(if %funcsynopsis-decoration%
(funcsynopsis-function)
(process-children)))
(element void
(if (equal? %funcsynopsis-style% 'ansi)
(literal "(void);")
(literal "();")))
(element varargs (literal "(...);"))
(element paramdef
(let ((param (select-elements (children (current-node)) (normalize "parameter"))))
(make sequence
(if (equal? (child-number (current-node)) 1)
(literal "(")
(empty-sosofo))
(if (equal? %funcsynopsis-style% 'ansi)
(process-children)
(process-node-list param))
(if (equal? (gi (ifollow (current-node))) (normalize "paramdef"))
(literal ", ")
(literal ");")))))
(element (paramdef parameter)
(make sequence
(if %funcsynopsis-decoration%
(paramdef-parameter)
(process-children))
(if (equal? (gi (ifollow (current-node))) (normalize "parameter"))
(literal ", ")
(empty-sosofo))))
(element funcparams
(make sequence
(literal "(")
(process-children)
(literal ")")))
(mode kr-funcsynopsis-mode
(element paramdef
(make sequence
(make paragraph
font-family-name: %mono-font-family%
start-indent: (+ (inherited-start-indent) %kr-funcsynopsis-indent%)
(make sequence
(process-children)
(literal ";"))))))
|
