DouKaku?

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  xmlns:my="uri:ja.doukaku.org:my-functions"
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  <xsl:output method="text" encoding="sjis" />

  <xsl:template match="/" >
    <xsl:value-of select="my:reverse_string('Hello')" />
    <xsl:text>&#xA;</xsl:text>
    <xsl:value-of select="my:reverse_string('こんにちは')" />
    <xsl:text>&#xA;</xsl:text>
    <xsl:value-of select="my:reverse_string('濁点(だくてん)')" />
    <xsl:text>&#xA;</xsl:text>
  </xsl:template>

  <xsl:function name="my:reverse_string" as="xs:string">
    <xsl:param name="s" as="xs:string" />
    <xsl:value-of select="fn:codepoints-to-string(fn:reverse(fn:string-to-codepoints($s)))" />
  </xsl:function>

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