[Home] [By Thread] [By Date] [Recent Entries]

  • From: Michael Kay <mike@s...>
  • To: xml-dev@l...
  • Date: Thu, 23 Dec 2010 16:50:06 +0000

On 23/12/2010 12:29, David Lee wrote:
000001cba29c$fb9bca00$f2d35e00$@calldei.com" type="cite">

I've run into an age-old issue but I don’t see any off-the-shelf solutions for.

 

Suppose I have 2 XML documents I want to compare (not diff, just give me yes/no are they equivalent).

This is pretty simple to do even with things like ignoring whitespace options etc.  Many tools out there, including one I wrote

( http://www.xmlsh.org/CommandXcmp)

 

Now here's the twist …

 

Suppose I want to compare for XSD  data model equivalence, not XDM  equivalence ?

 

Example.

 

<number>1.0</number>

vs.

<number>1</number>

 

Without type annotation these are different.
But if I declare the type for number to  be xs:double

they should compare equal.

 


The XPath 2.0 deep-equal() function appears to do what you want here: it compares the typed values of the elements rather than their string values.

Michael Kay
Saxonica


[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index]


Site Map | Privacy Policy | Terms of Use | Trademarks
Free Stylus Studio XML Training:
W3C Member