Subject: [xsl] Unicode question From: "Erik Siegel erik@xxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Wed, 23 May 2018 17:41:37 -0000 |
Hi out there, I have a problem that is Unicode related. Some Unicode characters (for instance emojis) can have some code *following* the actual character to indicate a variant. For instance in the following stylesheet, the emoji character in $x (U+1F61C) is followed by U+DE1C. When I look in oXygen it shows me this. But when I run the stylesheet it reports a string length of 1 and only a single codepoint. I suppose that is true, it is only single character. But how can I find out (in XPath) what the value of the second bcharacterb (indicator?) is? Or is that impossible anyway? Thanks, Erik Siegel PS Running this in the latest oXygen using Saxon 9.8. <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="3.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" expand-text="true"> <xsl:template match="/"> <xsl:variable name="x" as="xs:string" select="'p'"/> <test length="{string-length($x)}">{ string-to-codepoints($x) }</test> </xsl:template> </xsl:stylesheet>
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