2 Nick's web site: XSLT helper functions.
4 Copyright © 2019 Nick Bowler
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <https://www.gnu.org/licenses/>
19 <xsl:stylesheet version='1.0'
20 xmlns:xhtml='http://www.w3.org/1999/xhtml'
21 xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
22 xmlns:func='http://exslt.org/functions'
23 xmlns:f='http://draconx.ca/my-functions'
24 extension-element-prefixes='func f'>
26 <!-- Returns true iff the given element is an XHTML span-level element -->
27 <func:function name='f:element-is-span'>
28 <xsl:param name='node' select='.' />
29 <func:result select='$node/self::xhtml:a
30 or $node/self::xhtml:abbr
31 or $node/self::xhtml:acronym
32 or $node/self::xhtml:b
33 or $node/self::xhtml:bdo
34 or $node/self::xhtml:big
35 or $node/self::xhtml:br
36 or $node/self::xhtml:button
37 or $node/self::xhtml:cite
38 or $node/self::xhtml:code
39 or $node/self::xhtml:dfn
40 or $node/self::xhtml:em
41 or $node/self::xhtml:i
42 or $node/self::xhtml:img
43 or $node/self::xhtml:input
44 or $node/self::xhtml:kbd
45 or $node/self::xhtml:label
46 or $node/self::xhtml:map
47 or $node/self::xhtml:object
48 or $node/self::xhtml:q
49 or $node/self::xhtml:samp
50 or $node/self::xhtml:script
51 or $node/self::xhtml:select
52 or $node/self::xhtml:small
53 or $node/self::xhtml:span
54 or $node/self::xhtml:strong
55 or $node/self::xhtml:sub
56 or $node/self::xhtml:sup
57 or $node/self::xhtml:textarea
58 or $node/self::xhtml:time
59 or $node/self::xhtml:tt
60 or $node/self::xhtml:var' />
63 <!-- Returns true iff the node is a nonempty text node or a span element -->
64 <func:function name='f:node-is-span'>
65 <xsl:param name='node' select='.' />
66 <func:result test='( $node/self::text() and normalize-text($node) )
67 or f:element-is-span($node)' />