olink.docbook-xsl.common.charmap.xsl Maven / Gradle / Ivy
Common » Character-Map Template Reference
$Id: charmap.xsl 7266 2007-08-22 11:58:42Z xmldoc $
Introduction
This is technical reference documentation for the
character-map templates in the DocBook XSL Stylesheets.
These templates are defined in a separate file from the set
of “common” templates because some of the common templates
reference DocBook XSL stylesheet parameters, requiring the
entire set of parameters to be imported/included in any
stylesheet that imports/includes the common templates.
The character-map templates don’t import or include
any DocBook XSL stylesheet parameters, so the
character-map templates can be used without importing the
whole set of parameters.
This is not intended to be user documentation. It is
provided for developers writing customization layers for the
stylesheets.
Applies an XSLT character map
This template applies an XSLT character map; that is, it causes certain
individual characters to be substituted with strings of one
or more characters. It is useful mainly for replacing
multiple “special” characters or symbols in the same target
content. It uses the value of
map.contents to do substitution on
content , and then returns the
modified contents.
This template is a very slightly modified version of
Jeni Tennison’s replace_strings
template in the multiple string replacements section of Dave Pawson’s
XSLT FAQ.
The apply-string-subst-map
template is essentially the same template as the
apply-character-map template; the
only difference is that in the map that
apply-string-subst-map expects, oldstring and newstring attributes are used
instead of character and string attributes.
content
The content on which to perform the character-map
substitution.
map.contents
A node set of elements, with each element having
the following attributes:
character , a
character to be replaced
string , a
string with which to replace character
Reads in all or part of an XSLT character map
The XSLT 2.0 specification describes character maps and explains how they may be used
to allow a specific character appearing in a text or
attribute node in a final result tree to be substituted by
a specified string of characters during serialization. The
read-character-map template provides a
means for reading and using character maps with XSLT
1.0-based tools.
This template reads the character-map contents from
uri (in full or in part, depending on
the value of the use.subset
parameter), then passes those contents to the
apply-character-map template, along with
content , the data on which to perform
the character substitution.
Using the character map “in part” means that it uses only
those output-character elements that match the
XPath expression given in the value of the
subset.profile parameter. The current
implementation of that capability here relies on the
evaluate extension XSLT function.
use.subset
Specifies whether to use a subset of the character
map instead of the whole map; boolean
0 or 1
subset.profile
XPath expression that specifies what subset of the
character map to use
uri
URI for a character map
Error: To process character-map subsets, you must use an XSLT engine
that supports the evaluate() XSLT extension function. Your XSLT engine
does not support it.
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