[xml] =?gb2312?b?tPC4tDogIFF1ZXJ5IHJlZ2FyZGluZyBJRENzIGhhbmRsaW5n?= =?gb2312?b?IGR1cmluZyBzY2hlbWEgcGFyc2luZy4=?=

Hi Frank,
        Thanks for the reply. With the fix number 455953, It is working fine
for me now.

Thanks and Regards,

发件人: Frank Gross [mailto:fg 4js com] 
发送时间: 2007年11月12日 18:12
收件人: nagesh
抄送: xml gnome org
主题: Re: [xml] Query regarding IDCs handling during schema parsing.


   Have you tried with version 2.6.30 ? Maybe that bug fix number 455953 
can solve your problem.


nagesh a écrit :

        I have a query about schema validation, when the schema document 
is having IDC. My schema document is such that, the main schema will 
import the child schema which has an IDC definition (key) for an 
element. So when the schema parsing is completed successfully, the IDC 
definition for that element will be stored in the child schema data 
structure created for this child schema.

        However when the validation of the input document starts, In the 
function xmlSchemaPreRun( ), it checks for the presence of IDC 
definition only in the main schema,

27899 if (vctxt->schema->idcDef != NULL) {

27900   xmlHashScan(vctxt->schema->idcDef,

27901       (xmlHashScanner) xmlSchemaAugmentIDC, vctxt);

27902    }

        Because of this check, in the validation context, “vctxt->aidcs”

will be set only if the main schema has IDC definition. So when the 
validation of the element declaration starts against it’s definition 
present in the schema file, the check for the IDC fails, since it is not 
able to find the IDC definition for the same.

Function: xmlSchemaIDCRegisterMatchers

23109   aidc = vctxt->aidcs;

23110   while (aidc != NULL) {

23111       if (aidc->def == idc)

23112           break;

23113       aidc = aidc->next;

23114   }

23115   if (aidc == NULL) {

23116       VERROR_INT("xmlSchemaIDCRegisterMatchers",

23117           "Could not find an augmented IDC item for an IDC 

23118       return (-1);

23119   }


        So in the function, xmlSchemaPreRun( ), should it check for all 
the schema pointers for the presence of Augmented IDC definitions in all 
the main and child schema pointers?

Thanks in advance for the reply.




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