应用并不存在的XSLT标签 [英] Apply XSLT tags that aren't there
问题描述
我试图使用XSLT将XML文档转换成乳胶。我有两个标记＆LT;林＆GT; 和＆LT; GRA＆GT; 其中，粗略地讲，对应于一个段落和一个文字大小选择，分别为。然而，在情况下＆LT;林＆GT; 是从内部运行＆LT; BLOK RYK =lyrik＆GT; 标签，我想＆LT;林＆GT; 将同样地应用于＆LT;林RYK =郎＆GT;＆LT; GRA海峡= - 1＆GT; 。我知道我可以只复制了后者的定义，但有几个原因，所提到的解决方案是为preferred。我感到非常幸运，并决定尝试以下code：
I am trying to convert an XML document into LaTeX using XSLT. I have two tags <lin> and <gra> which, roughly speaking, correspond to a paragraph and a choice of text size, respectively. However, in the case where <lin> is run from within a <blok ryk="lyrik"> tag, I want <lin> to be applied identically to <lin ryk="lang"><gra str="-1">. I know I could just copy the definition of the latter, but for several reasons, the mentioned solution is to be preferred. I felt very lucky and decided to try the following code:
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" omit-xml-declaration="yes" encoding="UTF-8"/>
<xsl:template match="/">
\documentclass{memoir}
\begin{document}
<xsl:apply-templates/>
\end{document}
</xsl:template>
<xsl:template match="lin[@ryk='lang']"><!--
-->{\parindent=3em <xsl:apply-templates/><xsl:text>}
</xsl:text><!--
--></xsl:template>
<xsl:template match="gra[@str='-1']">{\small <xsl:apply-templates/>}</xsl:template>
<xsl:template match="blok[@ryk='lyrik']/lin" priority="7">
<lin ryk="lang"><gra str="-1">
<xsl:apply-templates/>
</gra></lin>
</xsl:template>
这没有工作，因为＆LT;林RYK =郎＆GT;＆LT; GRA海峡= - 1＆GT; code是完全忽略。这也许有点乐观地希望，你可以只是简单地写出来的code这个样子。那么是什么的应的我都做了些什么？这里是一块示例XML code的将其应用到：
This did not work, since the <lin ryk="lang"><gra str="-1"> code is completely ignored. It was perhaps a bit optimistic to hope that you could just simply write out the code this way. But then what should I have done? Here is a piece of example XML code to apply it to:
<?xml version="1.0" encoding="UTF-8"?>
<blok ryk="lyrik">
<lin>Attributes are red.</lin>
<lin>Tags are blue.</lin>
<lin>Text is black.</lin>
<lin>Please help my code compute.</lin>
</blok>
我得到的输出仅仅是没有标签一样。
The output I get is simply the same without the tags.
\documentclass{memoir}
\begin{document}
Attributes are red.
Tags are blue.
Text is black.
Please help my code compute.
\end{document}
我要的是以下内容：
What I want is the following:
{\small\parindent=3em Attributes are red.}
{\small\parindent=3em Tags are blue.}
{\small\parindent=3em Text is black.}
{\small\parindent=3em Please help my code compute.}}
P.S。如果有人使用＆LT; XSL：复制＆GT; 的解决方案，请的给我解释一下该标签确实的。我读过无数的教程和示例，仍然没有真正得到它。
P.S. If someone uses <xsl:copy> in the solution, please explain to me what that tag really does. I've read countless tutorials and examples and still don't really get it.
推荐答案
我想你想创建一个变量
＆LT;的xsl：模板匹配=BLOK [@ RYK ='lyrik'] /林优先=7＆GT;
＆LT; XSL：变量名=L1＆GT;
＆LT;林RYK =郎＆GT;＆LT; GRA海峡= - 1＆GT; ＆LT; XSL：复制的选择=节点（）/＆GT; ＆LT; / GRA＆GT;＆LT; / LIN＆GT;
＆LT; / XSL：变量＆GT;
＆LT; XSL：申请模板选择=$ L1 /节点（）/＆GT;
＆LT; / XSL：模板＆GT;
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