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patch from Stphane Bidoul for better per context error message APIs

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* xmlreader.c python/drv_libxml2.py python/generator.py
  python/libxml.c python/libxml.py python/libxml_wrap.h
  python/types.c: patch from Stphane Bidoul for better per
  context error message APIs
* python/tests/ctxterror.py python/tests/readererr.py:
  update of the tests
Daniel
This commit is contained in:
Daniel Veillard
2003-01-20 21:26:34 +00:00
parent 97ddfc0b29
commit 417be3ae08
12 changed files with 400 additions and 238 deletions
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48
python/libxml.py
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@@ -462,12 +462,12 @@ PARSER_VALIDATE=3
PARSER_SUBST_ENTITIES=4
#
# For the xmlTextReader error severities
# For the error callback severities
#
XMLREADER_SEVERITY_VALIDITY_WARNING=1
XMLREADER_SEVERITY_VALIDITY_ERROR=2
XMLREADER_SEVERITY_WARNING=3
XMLREADER_SEVERITY_ERROR=4
PARSER_SEVERITY_VALIDITY_WARNING=1
PARSER_SEVERITY_VALIDITY_ERROR=2
PARSER_SEVERITY_WARNING=3
PARSER_SEVERITY_ERROR=4
#
# register the libxml2 error handler
@@ -499,11 +499,21 @@ class parserCtxtCore:
libxml2mod.xmlFreeParserCtxt(self._o)
self._o = None
def registerErrorHandler(self,f,arg):
libxml2mod.xmlSetParserCtxtErrorHandler(self._o,f,arg)
def setErrorHandler(self,f,arg):
"""Register an error handler that will be called back as
f(arg,msg,severity,reserved).
@reserved is currently always None."""
libxml2mod.xmlParserCtxtSetErrorHandler(self._o,f,arg)
def registerWarningHandler(self,f,arg):
libxml2mod.xmlSetParserCtxtWarningHandler(self._o,f,arg)
def getErrorHandler(self):
"""Return (f,arg) as previously registered with setErrorHandler
or (None,None)."""
return libxml2mod.xmlParserCtxtGetErrorHandler(self._o)
def _xmlTextReaderErrorFunc((f,arg),msg,severity,locator):
"""Intermediate callback to wrap the locator"""
return f(arg,msg,severity,xmlTextReaderLocator(locator))
class xmlTextReaderCore:
@@ -517,15 +527,25 @@ class xmlTextReaderCore:
libxml2mod.xmlFreeTextReader(self._o)
self._o = None
def setErrorHandler(self,f,arg):
def SetErrorHandler(self,f,arg):
"""Register an error handler that will be called back as
f(arg,msg,line,col,URI,severity)."""
libxml2mod.xmlTextReaderSetErrorHandler(self._o,f,arg)
f(arg,msg,severity,locator)."""
if f is None:
libxml2mod.xmlTextReaderSetErrorHandler(\
self._o,None,None)
else:
libxml2mod.xmlTextReaderSetErrorHandler(\
self._o,_xmlTextReaderErrorFunc,(f,arg))
def getErrorHandler(self):
def GetErrorHandler(self):
"""Return (f,arg) as previously registered with setErrorHandler
or (None,None)."""
return libxml2mod.xmlTextReaderGetErrorHandler(self._o)
f,arg = libxml2mod.xmlTextReaderGetErrorHandler(self._o)
if f is None:
return None,None
else:
# assert f is _xmlTextReaderErrorFunc
return arg
# WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
#