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Re: Doubt in non-deterministic content model

From: C. M. Sperberg-McQueen <cmsmcq@blackmesatech.com>
Date: Tue, 17 Feb 2009 12:41:06 -0700
Cc: "C. M. Sperberg-McQueen" <cmsmcq@blackmesatech.com>, xmlschema-dev@w3.org, ranjit@huawei.com, ashutosh_p@huawei.com
Message-Id: <502E62CD-E951-4FF0-8375-81F36948D438@blackmesatech.com>
To: Bharath Kumar Reddy T <bharathkr@huawei.com>
On 17 Feb 2009, at 03:14 , Bharath Kumar Reddy T wrote:

> Hi..
> The following schema is non deterministic since the parser will not  
> determine whether it should compare the element in the instance  
> document with 1st element declaration or 2nd element declaration.
>  ...
> For the following schema also same scenario is present. But one of  
> the xml Parsers is not giving any error. Can any body tell me  
> whether the following schema is non-deterministic or not?

No, it's not non-deterministic.

If your type 'derived' were an extension rather than a restriction
of type 'base', I think you'd have a case of non-determinism; was
there a typo in your example?

* C. M. Sperberg-McQueen
* http://www.blackmesatech.com
* http://cmsmcq.com/mib
* http://balisage.net
Received on Tuesday, 17 February 2009 19:41:46 UTC

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