[jira] [Created] (XALANJ-2808) can't pass XSLT defined xsl:function to fold-left: FORG0006 : The third argument to function call fn:fold-left is not a function item, or cannot be coerced to a function item

["Martin Honnen (Jira)" <ji...@apache.org>]

Martin Honnen created XALANJ-2808:
-------------------------------------

             Summary: can't pass XSLT defined xsl:function to fold-left:  FORG0006 : The third argument to function call fn:fold-left is not a function item, or cannot be coerced to a function item
                 Key: XALANJ-2808
                 URL: https://issues.apache.org/jira/browse/XALANJ-2808
             Project: XalanJ2
          Issue Type: Bug
      Security Level: No security risk; visible to anyone (Ordinary problems in Xalan projects.  Anybody can view the issue.)
          Components: transformation, Xalan, XPath-function
    Affects Versions: The Latest Development Code
         Environment: Java 8, Windows 11
            Reporter: Martin Honnen
         Attachments: fold-left-pass-user-defined-xslt-function-test1.xsl, fold-left-seq-of-stylesheets-transform4.xsl

This is a bug report against the XSLT 3 development branch of Xalan.

I am trying to pass a function defined in XSLT with xsl:function to the higher-order function fold-left but Xalan doesn't seem to support that so far, I get " FORG0006 : The third argument to function call fn:fold-left is not a function item, or cannot be coerced to a function item".

An XSLT stylesheet is attached, it can be run against the file src/test/resources/fn_fold_left/test1_a.xml in the Xalan branch.

In my view the function call should work and the result should be e.g.

{code:xml}
<?xml version="1.0" encoding="UTF-8"?>
<result>
   <val1>210</val1>
   <val2>210</val2>
</result>
{code}

I get the same problem with more complex code trying to use the transform function, the stylesheet is also attached.

 

 

 



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