A cannot see my answer on the libxml2 mailing list, I send it
again.
Daniel Veillard wrote:
>
> Not really. Can you provide the smallest XML files for the
> RNG and the XML showing the problem, then we can debug what's actually
> happening.
>
See attachment.
Actually, the error is catched, but the returned diag is not usable.
I wonder if I have to use the lib in an other way in order to get a
usable error message ?
-MP-
<DimensionalUnits_t
Name="DimensionalUnits"
LengthUnits="Meter"
TimeUnits="Second"
/>
<?xml version="1.0" encoding="UTF-8"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0";
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes";>
<define name="DimensionalUnits_t">
<element name="DimensionalUnits_t">
<attribute name="Name">
<value type="string">DimensionalUnits</value>
</attribute>
<interleave>
<attribute name="LengthUnits">
<ref name="LengthUnits_t"/>
</attribute>
<attribute name="TimeUnits">
<ref name="TimeUnits_t"/>
</attribute>
</interleave>
</element>
</define>
<define name="LengthUnits_t">
<choice>
<value>Meter</value>
<value>Centimeter</value>
<value>Millimeter</value>
</choice>
</define>
<define name="TimeUnits_t">
<choice>
<value>Second</value>
<value>UserDefined</value>
</choice>
</define>
<start>
<ref name="DimensionalUnits_t" />
</start>
</grammar>
#!/usr/bin/env python
# TESTED with v2.6.17 on SGI IRIX 6.5 (native compiler mode -64)
# Python 2.3.4
# [1] Test it without chage -> ok
# [2] Change an enumnerate value to invalid (e.g. in enumData.xml
# set "Meters" instead of "Meter" -> error code cannot give any info
# on line, attribute name, etc...
# -> very difficult to handle when you have thousand of xml lines !
import libxml2
schema_name="enumGrammar.rng"
data_name="enumData.xml"
# schema
inputs = open(schema_name, 'r')
schema = inputs.read()
inputs.close()
# XML target file
inputd = open(data_name, 'r')
data = inputd.read()
inputd.close()
# error handler
def myParseError(localcontext,unused):
e = libxml2.lastError()
print "file :", e.file()
print "level:", e.level()
print "line :", e.line()
print "msg :", e.message()
# rng parser
libxml2.registerErrorHandler(myParseError,"%s Schema Syntax"%schema_name)
rngp = libxml2.relaxNGNewMemParserCtxt(schema, len(schema))
rngs = rngp.relaxNGParse()
# xml doc
ctxt = rngs.relaxNGNewValidCtxt()
doc = libxml2.parseDoc(data)
ret = doc.relaxNGValidateDoc(ctxt)
# last line
_______________________________________________
xml mailing list, project page http://xmlsoft.org/
[email protected]
http://mail.gnome.org/mailman/listinfo/xml
