RE: Extension functions: array conversion bug

Thanks, I've fixed this. Or at least, I think I have - it involved removing
a check that was inserted to prevent an infinite recursion, but it looks OK
and seems to get through all my test cases.

Michael Kay
http://www.saxonica.com/

 

> -----Original Message-----
> From: saxon-help-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@xxxxxxxxxxxxxxxx 
> [mailto:saxon-help-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@xxxxxxxxxxxxxxxx] 
> On Behalf Of 
> Wolfgang Hoschek
> Sent: 17 June 2005 01:54
> To: saxon-help-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@xxxxxxxxxxxxxxxx
> Subject: [saxon] Extension functions: array conversion bug
> 
> Mike,
> 
> Here is a small bug in the way arrays are converted when calling  
> extension functions:
> 
> Error in call to extension function {public static 
> java.lang.String[]  
> nux.xom.xquery.XQueryUtil.foo(java.lang.String,java.lang.String 
> [],boolean)}: Cannot convert supplied argument value to the required  
> type
> 
> It works for sequences (i.e. arrays) of length > 1 or length 
> == 0 but  
> not for arrays of length == 1.
> Here is a snipped to reproduce:
> 
> declare namespace util = "java:nux.xom.xquery.XQueryUtil";
> util:foo(".", ("xx","yy"), true() )      (: works fine :)
> util:foo(".", (), true() )               (: works fine :)
> util:foo(".", ("xx"), true() )           (: bug :)
> 
> 
>      public static String[] foo(String baz, String[] args, boolean  
> bar) {
>          return args;
>      }
> 
> 
> 
> 
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