Hi everybody, has anyone found a solution for my "pattern" problem?
Regards, Michael > -----Ursprüngliche Nachricht----- > Von: Heeg, Michael > Gesendet: Donnerstag, 15. April 2004 09:08 > An: '[EMAIL PROTECTED]' > Betreff: Strange problem with pattern (Xerces 2.5.0 crashes) > > > Hi, > > I am using Xerces-C 2.5.0 in my MS Visual C++ application. > When validating > XML files against a specified schema, the parser sometimes > crashes with an > "unexpected exception". I found out that the reason for the > crashes is the > following restriction of the schema (see "Body" element): > > <xsd:complexType name="InputFileType"> > <xsd:sequence> > <xsd:element name="Head" type="HeadType"/> > <xsd:element name="Body"> > <xsd:simpleType> > <xsd:restriction base="xsd:string"> > <xsd:pattern > value="(\n*[0-9]*,[0-9]*,(\-*[0-9]*\.*[0-9]*,)*\-*[0-9]+\.*[0- > 9]*;\n*)*"/> > </xsd:restriction> > </xsd:simpleType> > </xsd:element> > </xsd:sequence> > </xsd:complexType> > > The restriction is defined to validate <Body> tags like the following: > > <Body> > 0,10,0.199,10.199,0.008; > 1,20,0.389,20.389,0.059; > 2,30,0.565,30.565,0.180; > 3,40,0.717,40.717,0.369; > 4,50,0.841,50.841,0.596; > 5,60,0.932,60.932,0.810; > .... > </Body> > > The strange thing is: when the <Body> tag contains a large > amount of data, > the validation of the restriction leads to the unexpected > exception. But: > with a small amount of data, everything works fine. (Also: > when I delete the > restriction from the schema, everything works fine.) > > For me this looks like a Xerces bug?! Am I wrong? Any suggestions or > comments? > > Best regards, > Michael > > > P.S.: I know that the way we use this <Body> tag is not the > best way to > handle csv-like data, but I had to do this because of an existing file > format. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] >
Heeg, Michael.vcf
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