[redland-dev] [Raptor RDF Syntax Library 0000454]: xsd:nonNegativeInteger is parsed as RASQAL_LITERAL_QNAME instead of RASQAL_LITERAL_[INTEGER|UDT|INTEGER_SUBTYPE]

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://bugs.librdf.org/mantis/view.php?id=454 
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Reported By:                v-for-vandal
Assigned To:                
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Project:                    Raptor RDF Syntax Library
Issue ID:                   454
Category:                   api
Reproducibility:            always
Severity:                   major
Priority:                   high
Status:                     new
Syntax Name:                TRiG 
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Date Submitted:             2011-07-13 21:36
Last Modified:              2011-07-13 21:36
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Summary:                    xsd:nonNegativeInteger is parsed as
RASQAL_LITERAL_QNAME instead of RASQAL_LITERAL_[INTEGER|UDT|INTEGER_SUBTYPE]
Description: 
Problem appears when:
1. Parsind and loading trig file that has triple with literal of type
xsd:nonNegativeInteger.
2. Then quering loaded RDF storage with query, that binds this literal to some
name

Imaginary example - load nao.trig from desktop ontologies and then query for 
?x nrl:maxCardinality ?y.

It will fail on "nao:deprecated nrl:maxCardinality "1"^^xsd:nonNegativeInteger"
(or earlier, there are more literals with xsd:nonNegativeInteger)


rasqal_literal_to_redland_node(librdf_world *world, rasqal_literal* l) calls
abort().
The problem is that this type of this literal (l->type) is
15(RASQAL_LITERAL_QNAME)
Yet, l->string gives expected value "1".

Steps to Reproduce: 
Well, I have an application that constantly runs into this error. But to run
this application, it is necessary to have Soprano and PyKDE4. So I doubt it can
serve as good reproducer.

I can, nevertheless, provide full log of running this application ( with
LIBRDF_DEBUG set to 1 and Rasqal debug also enabled )


Additional Information: 
I may try to explore further, probably raptor sources. But  it may take a lot of
time, as I don't know this part of code.
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Issue History 
Date Modified    Username       Field                    Change               
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2011-07-13 21:36 v-for-vandal   New Issue                                    
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