Problems with common/psi.xsl of docbook xsl (docbook-xsl-1.78.1)

[chimezie]

The traceback I receive (after a print statement in order to track which of the stylesheets in the import chain is currently being parsed) using a simple input document and running transform:

<?xml version='1.0'?>
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:import href="docbook-xsl-1.78.1/fo/docbook.xsl"/>
<xsl:attribute-set name="section.title.properties">
<xsl:attribute name="text-align">center/xsl:attribute
</xsl:attribute-set>
<xsl:attribute-set name="informaltable.properties">
<xsl:attribute name="font-size">8pt/xsl:attribute
<xsl:attribute name="width">100%/xsl:attribute
</xsl:attribute-set>
</xsl:stylesheet>

<amara.lib._inputsource._inputsource object at 0x102bfc6e0> file:///Users/chimezieogbuji/Projects/MetacognitionLLC/HomeHealthCare/stylus-eater-metacognition/hha-portal/docbook/docbook-xsl-1.78.1/common/pi.xsl
Traceback (most recent call last):
[..snip..]
File "/Library/Python/2.6/site-packages/amara/xslt/init.py", line 516, in transform
proc.append_transform(inputsource(transforms))
File "/Library/Python/2.6/site-packages/amara/xslt/processor.py", line 210, in append_transform
self.transform = self._reader.parse(source)
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 861, in parse
stylesheet = self._parseSrc(source, features, properties)
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 885, in _parseSrc
parser.parse(isrc)
File "lib/src/expat/sax_handler.c", line 306, in StartElement
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 456, in startElementNS
self._combine_stylesheet(instance, (local == 'import'))
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 687, in _combine_stylesheet
self.parse(new_source)
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 861, in parse
stylesheet = self._parseSrc(source, features, properties)
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 885, in _parseSrc
parser.parse(isrc)
File "lib/src/expat/sax_handler.c", line 306, in StartElement
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 456, in startElementNS
self._combine_stylesheet(instance, (local == 'import'))
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 687, in _combine_stylesheet
self.parse(new_source)
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 861, in parse
stylesheet = self._parseSrc(source, features, properties)
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 885, in _parseSrc
parser.parse(isrc)
File "lib/src/expat/sax_handler.c", line 306, in StartElement
File "/Library/Python/2.6/site-packages/amara/xslt/reader/init.py", line 426, in startElementNS
value = attr_info.prepare(instance, value)
File "/Library/Python/2.6/site-packages/amara/xslt/tree/attribute_types.py", line 485, in prepare
return parse_xpattern(value)
File "", line 1
error: syntax error at line 1, column 38: unexpected $undefined., expecting Literal or )

[uogbuji]

Hi Chimezie,

Feels like an XPattern parsing bug. Can you get a repr of the offending pattern? I guess adding a print before

/Library/Python/2.6/site-packages/amara/xslt/tree/attribute_types.py, line 485

e.g.:

print repr(value)
return parse_xpattern(value)

Docbook XSL is definitely a thorough workout of the engine!

Thanks.