Re: [xsl] [XSL 3.0] Function that check if a xs:string can b

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Re: [xsl] [XSL 3.0] Function that check if a xs:string can be converted as a xs:double

Subject: Re: [xsl] [XSL 3.0] Function that check if a xs:string can be converted as a xs:double
From: "Michael Kay mike@xxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 31 May 2023 15:54:58 -0000

> Ah ! Yes ! castable as...
>
> I've also found xs:boolean(number(s)) is working correctly.
>
>

You didn't run enough tests.

xs:boolean applied to a number returns false if the number is 0 or NaN. So
you'll not only get false if the input is "banana", you'll also get false if
it is "0", "0.000", or "NaN'.

Michael Kay
Saxonica

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Re: [xsl] [XSL 3.0] Function that check if a xs:string can be converted as a xs:double, (continued) Piez, Wendell A. (Fed) wendell.piez@xxxxxxxx - 31 May 2023 15:08:06 -0000 David Carlisle d.p.carlisle@xxxxxxxxx - 31 May 2023 15:56:22 -0000 Piez, Wendell A. (Fed) wendell.piez@xxxxxxxx - 31 May 2023 16:11:03 -0000 Michael Kay mike@xxxxxxxxxxxx - 31 May 2023 15:57:28 -0000 Michael Kay mike@xxxxxxxxxxxx - 31 May 2023 15:54:58 -0000 <= Dimitre Novatchev dnovatchev@xxxxxxxxx - 31 May 2023 20:18:45 -0000 Michael Kay mike@xxxxxxxxxxxx - 31 May 2023 23:40:59 -0000

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Re: [xsl] [XSL 3.0] Function that check if a xs:string can be converted as a xs:double, (continued)

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