source: stylesheets/lfs-xsl/docbook-xsl-snapshot/lib/lib.xsl@ 65b2904

10.0 10.1 11.0 11.1 11.2 11.3 12.0 12.1 6.3 6.3-rc1 6.3-rc2 6.3-rc3 7.10 7.4 7.5 7.6 7.6-blfs 7.6-systemd 7.7 7.8 7.9 8.0 8.1 8.2 8.3 8.4 9.0 9.1 basic bdubbs/svn elogind gnome kde5-13430 kde5-14269 kde5-14686 kea ken/TL2024 ken/inkscape-core-mods ken/tuningfonts krejzi/svn lazarus lxqt nosym perl-modules plabs/newcss plabs/python-mods python3.11 qt5new rahul/power-profiles-daemon renodr/vulkan-addition systemd-11177 systemd-13485 trunk upgradedb xry111/intltool xry111/llvm18 xry111/soup3 xry111/test-20220226 xry111/xf86-video-removal
Last change on this file since 65b2904 was 65b2904, checked in by Manuel Canales Esparcia <manuel@…>, 17 years ago

Added LFS-XSL Stylesheets files.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@6840 af4574ff-66df-0310-9fd7-8a98e5e911e0
  • Property mode set to 100644
File size: 20.3 KB
Line 
1<?xml version="1.0"?>
2
3<!-- ********************************************************************
4 $Id$
5 ********************************************************************
6
7 This file is part of the XSL DocBook Stylesheet distribution.
8 See ../README or http://docbook.sf.net/release/xsl/current/ for
9 copyright and other information.
10
11 This module implements DTD-independent functions
12
13 ******************************************************************** -->
14
15
16<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:saxon="http://icl.com/saxon" xmlns:dyn="http://exslt.org/dynamic" xmlns:src="http://nwalsh.com/xmlns/litprog/fragment" exclude-result-prefixes="src" version="1.0">
17
18<xsl:template name="dot.count">
19 <!-- Returns the number of "." characters in a string -->
20 <xsl:param name="string"/>
21 <xsl:param name="count" select="0"/>
22 <xsl:choose>
23 <xsl:when test="contains($string, '.')">
24 <xsl:call-template name="dot.count">
25 <xsl:with-param name="string" select="substring-after($string, '.')"/>
26 <xsl:with-param name="count" select="$count+1"/>
27 </xsl:call-template>
28 </xsl:when>
29 <xsl:otherwise>
30 <xsl:value-of select="$count"/>
31 </xsl:otherwise>
32 </xsl:choose>
33</xsl:template>
34<xsl:template name="copy-string">
35 <!-- returns 'count' copies of 'string' -->
36 <xsl:param name="string"/>
37 <xsl:param name="count" select="0"/>
38 <xsl:param name="result"/>
39
40 <xsl:choose>
41 <xsl:when test="$count&gt;0">
42 <xsl:call-template name="copy-string">
43 <xsl:with-param name="string" select="$string"/>
44 <xsl:with-param name="count" select="$count - 1"/>
45 <xsl:with-param name="result">
46 <xsl:value-of select="$result"/>
47 <xsl:value-of select="$string"/>
48 </xsl:with-param>
49 </xsl:call-template>
50 </xsl:when>
51 <xsl:otherwise>
52 <xsl:value-of select="$result"/>
53 </xsl:otherwise>
54 </xsl:choose>
55</xsl:template>
56<xsl:template name="string.subst">
57 <xsl:param name="string"/>
58 <xsl:param name="target"/>
59 <xsl:param name="replacement"/>
60
61 <xsl:choose>
62 <xsl:when test="contains($string, $target)">
63 <xsl:variable name="rest">
64 <xsl:call-template name="string.subst">
65 <xsl:with-param name="string" select="substring-after($string, $target)"/>
66 <xsl:with-param name="target" select="$target"/>
67 <xsl:with-param name="replacement" select="$replacement"/>
68 </xsl:call-template>
69 </xsl:variable>
70 <xsl:value-of select="concat(substring-before($string, $target), $replacement, $rest)"/>
71 </xsl:when>
72 <xsl:otherwise>
73 <xsl:value-of select="$string"/>
74 </xsl:otherwise>
75 </xsl:choose>
76</xsl:template>
77<xsl:template name="xpointer.idref">
78 <xsl:param name="xpointer">http://...</xsl:param>
79 <xsl:choose>
80 <xsl:when test="starts-with($xpointer, '#xpointer(id(')">
81 <xsl:variable name="rest" select="substring-after($xpointer, '#xpointer(id(')"/>
82 <xsl:variable name="quote" select="substring($rest, 1, 1)"/>
83 <xsl:value-of select="substring-before(substring-after($xpointer, $quote), $quote)"/>
84 </xsl:when>
85 <xsl:when test="starts-with($xpointer, '#')">
86 <xsl:value-of select="substring-after($xpointer, '#')"/>
87 </xsl:when>
88 <!-- otherwise it's a pointer to some other document -->
89 </xsl:choose>
90</xsl:template>
91<xsl:template name="length-magnitude">
92 <xsl:param name="length" select="'0pt'"/>
93
94 <xsl:choose>
95 <xsl:when test="string-length($length) = 0"/>
96 <xsl:when test="substring($length,1,1) = '0' or substring($length,1,1) = '1' or substring($length,1,1) = '2' or substring($length,1,1) = '3' or substring($length,1,1) = '4' or substring($length,1,1) = '5' or substring($length,1,1) = '6' or substring($length,1,1) = '7' or substring($length,1,1) = '8' or substring($length,1,1) = '9' or substring($length,1,1) = '.'">
97 <xsl:value-of select="substring($length,1,1)"/>
98 <xsl:call-template name="length-magnitude">
99 <xsl:with-param name="length" select="substring($length,2)"/>
100 </xsl:call-template>
101 </xsl:when>
102 </xsl:choose>
103</xsl:template>
104<xsl:template name="length-units">
105 <xsl:param name="length" select="'0pt'"/>
106 <xsl:param name="default.units" select="'px'"/>
107 <xsl:variable name="magnitude">
108 <xsl:call-template name="length-magnitude">
109 <xsl:with-param name="length" select="$length"/>
110 </xsl:call-template>
111 </xsl:variable>
112
113 <xsl:variable name="units">
114 <xsl:value-of select="substring($length, string-length($magnitude)+1)"/>
115 </xsl:variable>
116
117 <xsl:choose>
118 <xsl:when test="$units = ''">
119 <xsl:value-of select="$default.units"/>
120 </xsl:when>
121 <xsl:otherwise>
122 <xsl:value-of select="$units"/>
123 </xsl:otherwise>
124 </xsl:choose>
125</xsl:template>
126<xsl:template name="length-spec">
127 <xsl:param name="length" select="'0pt'"/>
128 <xsl:param name="default.units" select="'px'"/>
129
130 <xsl:variable name="magnitude">
131 <xsl:call-template name="length-magnitude">
132 <xsl:with-param name="length" select="$length"/>
133 </xsl:call-template>
134 </xsl:variable>
135
136 <xsl:variable name="units">
137 <xsl:value-of select="substring($length, string-length($magnitude)+1)"/>
138 </xsl:variable>
139
140 <xsl:value-of select="$magnitude"/>
141 <xsl:choose>
142 <xsl:when test="$units='cm' or $units='mm' or $units='in' or $units='pt' or $units='pc' or $units='px' or $units='em'">
143 <xsl:value-of select="$units"/>
144 </xsl:when>
145 <xsl:when test="$units = ''">
146 <xsl:value-of select="$default.units"/>
147 </xsl:when>
148 <xsl:otherwise>
149 <xsl:message>
150 <xsl:text>Unrecognized unit of measure: </xsl:text>
151 <xsl:value-of select="$units"/>
152 <xsl:text>.</xsl:text>
153 </xsl:message>
154 </xsl:otherwise>
155 </xsl:choose>
156</xsl:template>
157<xsl:template name="length-in-points">
158 <xsl:param name="length" select="'0pt'"/>
159 <xsl:param name="em.size" select="10"/>
160 <xsl:param name="pixels.per.inch" select="90"/>
161
162 <xsl:variable name="magnitude">
163 <xsl:call-template name="length-magnitude">
164 <xsl:with-param name="length" select="$length"/>
165 </xsl:call-template>
166 </xsl:variable>
167
168 <xsl:variable name="units">
169 <xsl:value-of select="substring($length, string-length($magnitude)+1)"/>
170 </xsl:variable>
171
172 <xsl:choose>
173 <xsl:when test="$units = 'pt'">
174 <xsl:value-of select="$magnitude"/>
175 </xsl:when>
176 <xsl:when test="$units = 'cm'">
177 <xsl:value-of select="$magnitude div 2.54 * 72.0"/>
178 </xsl:when>
179 <xsl:when test="$units = 'mm'">
180 <xsl:value-of select="$magnitude div 25.4 * 72.0"/>
181 </xsl:when>
182 <xsl:when test="$units = 'in'">
183 <xsl:value-of select="$magnitude * 72.0"/>
184 </xsl:when>
185 <xsl:when test="$units = 'pc'">
186 <xsl:value-of select="$magnitude * 12.0"/>
187 </xsl:when>
188 <xsl:when test="$units = 'px'">
189 <xsl:value-of select="$magnitude div $pixels.per.inch * 72.0"/>
190 </xsl:when>
191 <xsl:when test="$units = 'em'">
192 <xsl:value-of select="$magnitude * $em.size"/>
193 </xsl:when>
194 <xsl:otherwise>
195 <xsl:message>
196 <xsl:text>Unrecognized unit of measure: </xsl:text>
197 <xsl:value-of select="$units"/>
198 <xsl:text>.</xsl:text>
199 </xsl:message>
200 </xsl:otherwise>
201 </xsl:choose>
202</xsl:template>
203<xsl:template name="pi-attribute">
204 <xsl:param name="pis" select="processing-instruction('BOGUS_PI')"/>
205 <xsl:param name="attribute">filename</xsl:param>
206 <xsl:param name="count">1</xsl:param>
207
208 <xsl:choose>
209 <xsl:when test="$count&gt;count($pis)">
210 <!-- not found -->
211 </xsl:when>
212 <xsl:otherwise>
213 <xsl:variable name="pi">
214 <xsl:value-of select="$pis[$count]"/>
215 </xsl:variable>
216 <xsl:variable name="pivalue">
217 <xsl:value-of select="concat(' ', normalize-space($pi))"/>
218 </xsl:variable>
219 <xsl:choose>
220 <xsl:when test="contains($pivalue,concat(' ', $attribute, '='))">
221 <xsl:variable name="rest" select="substring-after($pivalue,concat(' ', $attribute,'='))"/>
222 <xsl:variable name="quote" select="substring($rest,1,1)"/>
223 <xsl:value-of select="substring-before(substring($rest,2),$quote)"/>
224 </xsl:when>
225 <xsl:otherwise>
226 <xsl:call-template name="pi-attribute">
227 <xsl:with-param name="pis" select="$pis"/>
228 <xsl:with-param name="attribute" select="$attribute"/>
229 <xsl:with-param name="count" select="$count + 1"/>
230 </xsl:call-template>
231 </xsl:otherwise>
232 </xsl:choose>
233 </xsl:otherwise>
234 </xsl:choose>
235</xsl:template>
236<xsl:template name="lookup.key">
237 <xsl:param name="key" select="''"/>
238 <xsl:param name="table" select="''"/>
239
240 <xsl:if test="contains($table, ' ')">
241 <xsl:choose>
242 <xsl:when test="substring-before($table, ' ') = $key">
243 <xsl:variable name="rest" select="substring-after($table, ' ')"/>
244 <xsl:choose>
245 <xsl:when test="contains($rest, ' ')">
246 <xsl:value-of select="substring-before($rest, ' ')"/>
247 </xsl:when>
248 <xsl:otherwise>
249 <xsl:value-of select="$rest"/>
250 </xsl:otherwise>
251 </xsl:choose>
252 </xsl:when>
253 <xsl:otherwise>
254 <xsl:call-template name="lookup.key">
255 <xsl:with-param name="key" select="$key"/>
256 <xsl:with-param name="table" select="substring-after(substring-after($table,' '), ' ')"/>
257 </xsl:call-template>
258 </xsl:otherwise>
259 </xsl:choose>
260 </xsl:if>
261</xsl:template>
262<xsl:template name="xpath.location">
263 <xsl:param name="node" select="."/>
264 <xsl:param name="path" select="''"/>
265
266 <xsl:variable name="next.path">
267 <xsl:value-of select="local-name($node)"/>
268 <xsl:if test="$path != ''">/</xsl:if>
269 <xsl:value-of select="$path"/>
270 </xsl:variable>
271
272 <xsl:choose>
273 <xsl:when test="$node/parent::*">
274 <xsl:call-template name="xpath.location">
275 <xsl:with-param name="node" select="$node/parent::*"/>
276 <xsl:with-param name="path" select="$next.path"/>
277 </xsl:call-template>
278 </xsl:when>
279 <xsl:otherwise>
280 <xsl:text>/</xsl:text>
281 <xsl:value-of select="$next.path"/>
282 </xsl:otherwise>
283 </xsl:choose>
284</xsl:template>
285<xsl:template name="comment-escape-string">
286 <xsl:param name="string" select="''"/>
287
288 <xsl:if test="starts-with($string, '-')">
289 <xsl:text> </xsl:text>
290 </xsl:if>
291
292 <xsl:call-template name="comment-escape-string.recursive">
293 <xsl:with-param name="string" select="$string"/>
294 </xsl:call-template>
295
296 <xsl:if test="substring($string, string-length($string), 1) = '-'">
297 <xsl:text> </xsl:text>
298 </xsl:if>
299</xsl:template>
300<xsl:template name="comment-escape-string.recursive">
301 <xsl:param name="string" select="''"/>
302 <xsl:choose>
303 <xsl:when test="contains($string, '--')">
304 <xsl:value-of select="substring-before($string, '--')"/>
305 <xsl:value-of select="'- -'"/>
306 <xsl:call-template name="comment-escape-string.recursive">
307 <xsl:with-param name="string" select="substring-after($string, '--')"/>
308 </xsl:call-template>
309 </xsl:when>
310 <xsl:otherwise>
311 <xsl:value-of select="$string"/>
312 </xsl:otherwise>
313 </xsl:choose>
314</xsl:template>
315
316 <xsl:template name="str.tokenize.keep.delimiters">
317 <xsl:param name="string" select="''"/>
318 <xsl:param name="delimiters" select="' '"/>
319 <xsl:choose>
320 <xsl:when test="not($string)"/>
321 <xsl:when test="not($delimiters)">
322 <xsl:call-template name="str.tokenize.keep.delimiters-characters">
323 <xsl:with-param name="string" select="$string"/>
324 </xsl:call-template>
325 </xsl:when>
326 <xsl:otherwise>
327 <xsl:call-template name="str.tokenize.keep.delimiters-delimiters">
328 <xsl:with-param name="string" select="$string"/>
329 <xsl:with-param name="delimiters" select="$delimiters"/>
330 </xsl:call-template>
331 </xsl:otherwise>
332 </xsl:choose>
333 </xsl:template>
334
335 <xsl:template name="str.tokenize.keep.delimiters-characters">
336 <xsl:param name="string"/>
337 <xsl:if test="$string">
338 <token><xsl:value-of select="substring($string, 1, 1)"/></token>
339 <xsl:call-template name="str.tokenize.keep.delimiters-characters">
340 <xsl:with-param name="string" select="substring($string, 2)"/>
341 </xsl:call-template>
342 </xsl:if>
343 </xsl:template>
344
345 <xsl:template name="str.tokenize.keep.delimiters-delimiters">
346 <xsl:param name="string"/>
347 <xsl:param name="delimiters"/>
348 <xsl:variable name="delimiter" select="substring($delimiters, 1, 1)"/>
349 <xsl:choose>
350 <xsl:when test="not($delimiter)">
351 <token><xsl:value-of select="$string"/></token>
352 </xsl:when>
353 <xsl:when test="contains($string, $delimiter)">
354 <xsl:if test="not(starts-with($string, $delimiter))">
355 <xsl:call-template name="str.tokenize.keep.delimiters-delimiters">
356 <xsl:with-param name="string" select="substring-before($string, $delimiter)"/>
357 <xsl:with-param name="delimiters" select="substring($delimiters, 2)"/>
358 </xsl:call-template>
359 </xsl:if>
360 <!-- output each delimiter -->
361 <xsl:value-of select="$delimiter"/>
362 <xsl:call-template name="str.tokenize.keep.delimiters-delimiters">
363 <xsl:with-param name="string" select="substring-after($string, $delimiter)"/>
364 <xsl:with-param name="delimiters" select="$delimiters"/>
365 </xsl:call-template>
366 </xsl:when>
367 <xsl:otherwise>
368 <xsl:call-template name="str.tokenize.keep.delimiters-delimiters">
369 <xsl:with-param name="string" select="$string"/>
370 <xsl:with-param name="delimiters" select="substring($delimiters, 2)"/>
371 </xsl:call-template>
372 </xsl:otherwise>
373 </xsl:choose>
374 </xsl:template>
375 <xsl:template name="apply-string-subst-map">
376 <xsl:param name="content"/>
377 <xsl:param name="map.contents"/>
378 <xsl:variable name="replaced_text">
379 <xsl:call-template name="string.subst">
380 <xsl:with-param name="string" select="$content"/>
381 <xsl:with-param name="target" select="$map.contents[1]/@oldstring"/>
382 <xsl:with-param name="replacement" select="$map.contents[1]/@newstring"/>
383 </xsl:call-template>
384 </xsl:variable>
385 <xsl:choose>
386 <xsl:when test="$map.contents[2]">
387 <xsl:call-template name="apply-string-subst-map">
388 <xsl:with-param name="content" select="$replaced_text"/>
389 <xsl:with-param name="map.contents" select="$map.contents[position() &gt; 1]"/>
390 </xsl:call-template>
391 </xsl:when>
392 <xsl:otherwise>
393 <xsl:value-of select="$replaced_text"/>
394 </xsl:otherwise>
395 </xsl:choose>
396 </xsl:template>
397
398
399 <xsl:template name="apply-character-map">
400 <xsl:param name="content"/>
401 <xsl:param name="map.contents"/>
402 <xsl:variable name="replaced_text">
403 <xsl:call-template name="string.subst">
404 <xsl:with-param name="string" select="$content"/>
405 <xsl:with-param name="target" select="$map.contents[1]/@character"/>
406 <xsl:with-param name="replacement" select="$map.contents[1]/@string"/>
407 </xsl:call-template>
408 </xsl:variable>
409 <xsl:choose>
410 <xsl:when test="$map.contents[2]">
411 <xsl:call-template name="apply-character-map">
412 <xsl:with-param name="content" select="$replaced_text"/>
413 <xsl:with-param name="map.contents" select="$map.contents[position() &gt; 1]"/>
414 </xsl:call-template>
415 </xsl:when>
416 <xsl:otherwise>
417 <xsl:value-of select="$replaced_text"/>
418 </xsl:otherwise>
419 </xsl:choose>
420 </xsl:template>
421
422
423 <xsl:template name="read-character-map">
424 <xsl:param name="use.subset"/>
425 <xsl:param name="subset.profile"/>
426 <xsl:param name="uri"/>
427 <xsl:choose>
428 <xsl:when test="$use.subset != 0">
429 <!-- use a subset of the character map instead of the full map -->
430 <xsl:choose>
431 <!-- xsltproc and Xalan both support dyn:evaluate() -->
432 <xsl:when test="function-available('dyn:evaluate')">
433 <xsl:copy-of select="document($uri)//*[local-name()='output-character'] [dyn:evaluate($subset.profile)]"/>
434 </xsl:when>
435 <!-- Saxon has its own evaluate() & doesn't support dyn:evaluate() -->
436 <xsl:when test="function-available('saxon:evaluate')">
437 <xsl:copy-of select="document($uri)//*[local-name()='output-character'] [saxon:evaluate($subset.profile)]"/>
438 </xsl:when>
439 <xsl:otherwise>
440 <xsl:message terminate="yes">
441Error: To process character-map subsets, you must use an XSLT engine
442that supports the evaluate() XSLT extension function. Your XSLT engine
443does not support it.
444</xsl:message>
445 </xsl:otherwise>
446 </xsl:choose>
447 </xsl:when>
448 <xsl:otherwise>
449 <!-- value of $use.subset is non-zero, so use the full map -->
450 <xsl:copy-of select="document($uri)//*[local-name()='output-character']"/>
451 </xsl:otherwise>
452 </xsl:choose>
453 </xsl:template>
454<xsl:template name="count.uri.path.depth">
455 <xsl:param name="filename" select="''"/>
456 <xsl:param name="count" select="0"/>
457
458 <xsl:choose>
459 <xsl:when test="contains($filename, '/')">
460 <xsl:call-template name="count.uri.path.depth">
461 <xsl:with-param name="filename" select="substring-after($filename, '/')"/>
462 <xsl:with-param name="count" select="$count + 1"/>
463 </xsl:call-template>
464 </xsl:when>
465 <xsl:otherwise>
466 <xsl:value-of select="$count"/>
467 </xsl:otherwise>
468 </xsl:choose>
469</xsl:template>
470<xsl:template name="trim.common.uri.paths">
471 <xsl:param name="uriA" select="''"/>
472 <xsl:param name="uriB" select="''"/>
473 <xsl:param name="return" select="'A'"/>
474
475 <xsl:choose>
476 <xsl:when test="contains($uriA, '/') and contains($uriB, '/') and substring-before($uriA, '/') = substring-before($uriB, '/')">
477 <xsl:call-template name="trim.common.uri.paths">
478 <xsl:with-param name="uriA" select="substring-after($uriA, '/')"/>
479 <xsl:with-param name="uriB" select="substring-after($uriB, '/')"/>
480 <xsl:with-param name="return" select="$return"/>
481 </xsl:call-template>
482 </xsl:when>
483 <xsl:otherwise>
484 <xsl:choose>
485 <xsl:when test="$return = 'A'">
486 <xsl:value-of select="$uriA"/>
487 </xsl:when>
488 <xsl:otherwise>
489 <xsl:value-of select="$uriB"/>
490 </xsl:otherwise>
491 </xsl:choose>
492 </xsl:otherwise>
493 </xsl:choose>
494</xsl:template>
495
496 <xsl:template name="trim.text">
497 <xsl:param name="contents" select="."/>
498 <xsl:variable name="contents-left-trimmed">
499 <xsl:call-template name="trim-left">
500 <xsl:with-param name="contents" select="$contents"/>
501 </xsl:call-template>
502 </xsl:variable>
503 <xsl:variable name="contents-trimmed">
504 <xsl:call-template name="trim-right">
505 <xsl:with-param name="contents" select="$contents-left-trimmed"/>
506 </xsl:call-template>
507 </xsl:variable>
508 <xsl:value-of select="$contents-trimmed"/>
509 </xsl:template>
510
511 <xsl:template name="trim-left">
512 <xsl:param name="contents"/>
513 <xsl:choose>
514 <xsl:when test="starts-with($contents,'&#10;') or starts-with($contents,'&#13;') or starts-with($contents,' ') or starts-with($contents,'&#9;')">
515 <xsl:call-template name="trim-left">
516 <xsl:with-param name="contents" select="substring($contents, 2)"/>
517 </xsl:call-template>
518 </xsl:when>
519 <xsl:otherwise>
520 <xsl:value-of select="$contents"/>
521 </xsl:otherwise>
522 </xsl:choose>
523 </xsl:template>
524
525 <xsl:template name="trim-right">
526 <xsl:param name="contents"/>
527 <xsl:variable name="last-char">
528 <xsl:value-of select="substring($contents, string-length($contents), 1)"/>
529 </xsl:variable>
530 <xsl:choose>
531 <xsl:when test="($last-char = '&#10;') or ($last-char = '&#13;') or ($last-char = ' ') or ($last-char = '&#9;')">
532 <xsl:call-template name="trim-right">
533 <xsl:with-param name="contents" select="substring($contents, 1, string-length($contents) - 1)"/>
534 </xsl:call-template>
535 </xsl:when>
536 <xsl:otherwise>
537 <xsl:value-of select="$contents"/>
538 </xsl:otherwise>
539 </xsl:choose>
540 </xsl:template>
541
542</xsl:stylesheet>
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