如何引用 XSLT 2.0 中的分组元素?

How to reference grouped elements in XSLT 2.0?

我想对以下 XML 文件进行分组:

<record>
    <word>Hallo</word><translit>XUPPY</translit><gloss>gloss1</gloss>
    <word>Bye</word><translit>EHS</translit><gloss>gloss2</gloss>
    <word>Yes</word><translit>KGR</translit><gloss>gloss3</gloss>
</record>

期望的输出是

<s>
    <set><word>Hallo</word><gloss>gloss1</gloss></set>
    <set><word>Bye</word><gloss>gloss2</gloss></set>
    <set><word>Yes</word><gloss>gloss3</gloss></set>
</s>

所以我使用 for-each-group,如

<xsl:template match="record">
    <xsl:element name="s">
        <xsl:for-each-group select="*" group-starting-with="word">
            <xsl:element name = "set">
                <xsl:copy-of select="current-group()/word"/>
                <xsl:copy-of select="current-group()/gloss"/>
            </xsl:element>
        </xsl:for-each-group>
    </xsl:element>
</xsl:template>

但是,我得到了这个输出,即空组:

<s><set/><set/><set/></s> 

所以我在引用组中的元素时做错了。但是什么?我相信这一定很简单。

wordgloss 是当前组的 成员 ,而不是它的 子组

尝试:

<xsl:template match="/record">
    <s>
        <xsl:for-each-group select="*" group-starting-with="word">
            <set>
                <xsl:copy-of select="current-group()[self::word or self::gloss]"/>
            </set>
        </xsl:for-each-group>
    </s>
</xsl:template>

current-group() 给你组中的所有元素,如果你想 select 某个元素使用 current-group()[self::gloss]

我会替换

        <xsl:element name = "set">
            <xsl:copy-of select="current-group()/word"/>
            <xsl:copy-of select="current-group()/gloss"/>
        </xsl:element>

<set>
  <xsl:copy-of select="., current-group()[self::gloss]"/>
</set>