comment-escape-string.recursive — Internal function used by comment-escape-string
The comment-escape-string.recursive template is used
by comment-escape-string.
<xsl:template name="comment-escape-string.recursive">
<xsl:param name="string" select="''"></xsl:param>
<xsl:choose>
<xsl:when test="contains($string, '--')">
<xsl:value-of select="substring-before($string, '--')"></xsl:value-of>
<xsl:value-of select="'- -'"></xsl:value-of>
<xsl:call-template name="comment-escape-string.recursive">
<xsl:with-param name="string" select="substring-after($string, '--')"></xsl:with-param>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$string"></xsl:value-of>
</xsl:otherwise>
</xsl:choose>
</xsl:template>