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  1. 29 May, 2006 1 commit
    • Kasimier T. Buchcik's avatar
      Added an XPath object cache. It sits on an xmlXPathContext and need to be · a7248443
      Kasimier T. Buchcik authored 
      * xpath.c include/libxml/xpath.h: Added an XPath object cache.
  It sits on an xmlXPathContext and need to be explicitely
  activated (or deactivated again) with
  xmlXPathContextSetObjectCache(). The cache consists of 5
  lists for node-set, string, number, boolean and misc XPath
  objects. Internally the xpath.c module will use object-
  deposition and -acquisition functions which will try to reuse
  as many XPath objects as possible, and fallback to normal
  free/create behaviour if no cache is available or if the cache
  is full.
* runsuite.c: Adjusted to deactivate the cache for XML Schema
  tests if a cache-creation is turned on by default for the whole
  library, e.g. for testing purposes of the cache. It is
  deactivated here in order to avoid confusion of the memory leak
  detection in runsuite.c.
      a7248443
  3. 24 May, 2006 1 commit
    • Kasimier T. Buchcik's avatar
      Removed a memcpy if xmlXPathNodeSetMerge(); it seems we really need to · 984a9aed
      Kasimier T. Buchcik authored 
      * xpath.c: Removed a memcpy if xmlXPathNodeSetMerge(); it
  seems we really need to walk the whole list, since those
  nastly namespace nodes need to be added with
  xmlXPathNodeSetDupNs(); thus a pure memcpy is not possible.
  A flag on the node-set indicating if namespace nodes are in
  the set would help here; this is the 3rd flag which would
  be usefull with node-sets. The current flags I have in mind:
  1) Is a node-set already sorted?
     This would allow for rebust and optimizable sorting
     behaviour.
  2) Of what type are the nodes in the set (or of mixed type)?
     This would allow for faster merging of node-sets.
  3) Are namespace nodes in the set?
     This would allow to skipp all the namespace node specific
     special handling. Faster node-set merging if the first
     set is empty; just memcpy the set.
      984a9aed
  5. 22 May, 2006 2 commits
  7. 19 May, 2006 2 commits
    • Kasimier T. Buchcik's avatar
      Substituted all remaining calls to xmlXPathCmpNodes() for · 64f7e1a8
      Kasimier T. Buchcik authored 
      * xpath.c: Substituted all remaining calls to xmlXPathCmpNodes()
  for xmlXPathCmpNodesExt(). Tiny further enhancement of
  xmlXPathCmpNodesExt(). Added additional checks in various code
  parts to avoid calling sorting or merging functions if the
  node-set(s) don't need them; i.e., if they are empty or contain
  just one node.
      64f7e1a8
    • Kasimier T. Buchcik's avatar
      Optimized the comparison for non-element nodes in xmlXPathCmpNodesExt(); · 2bdabbd7
      Kasimier T. Buchcik authored 
      * xpath.c: Optimized the comparison for non-element nodes
  in xmlXPathCmpNodesExt(); the comparison is used for sorting
  of node-sets. This enhancement is related to bug #165547.
  There are other places where the old comparison function
  xmlXPathCmpNodes() is still called, but I currently don't
  know exactly what those calls are for; thus if they can be
  substituted (if it makes sense) for the new function.
      2bdabbd7
  9. 16 May, 2006 1 commit
    • Kasimier T. Buchcik's avatar
      Applied patch from Rob Richards, fixing a potential memory leak in · 6ed2eb47
      Kasimier T. Buchcik authored 
      * xpath.c: Applied patch from Rob Richards, fixing a potential
  memory leak in xmlXPathTryStreamCompile(), when a list of
  namespaces was assigned to the XPath compilation context;
  here a new namespace list was created and passed to
  xmlPatterncompile(); but this list was not freed afterwards.
  Additionally we avoid now in xmlXPathTryStreamCompile() to
  compile the expression, if it has a colon - indicating
  prefixed name tests - and no namespace list was given. The
  streaming XPath mechanism needs a namespace list at
  compilation time (unlike normal XPath, where we can bind
  namespace names to prefixes at execution time).
* pattern.c: Enhanced to use a string dict for local-names,
  ns-prefixes and and namespace-names.
  Fixed xmlStreamPushInternal() not to use string-pointer
  comparison if a dict is available; this won't work, since
  one does not know it the given strings originate from the
  same dict - and they normally don't do, since e.g.
  namespaces are hold on xmlNs->href. I think this would be
  worth an investigation: if we can add a @doc field to xmlNs
  and put the @href in to a additionan namespace dict hold
  in xmlDoc. Daniel will surely not like this idea :-) But
  evaluation of tons of elements/attributes in namespaces
  with xmlStrEqual() isn't the way we should go forever.
      6ed2eb47
  11. 11 May, 2006 1 commit
    • Kasimier T. Buchcik's avatar
      Fixed bug #341337, reported by David Grohmann. The code expected a node · 9b02e295
      Kasimier T. Buchcik authored 
      * xmlschemas.c: Fixed bug #341337, reported by David Grohmann.
  The code expected a node (xmlNodePtr) on the info for a
  non-existent default attribute, which clearly cannot be
  expected, since the attribute does not exist. I can only
  guess that this sneaked trying to eliminate the query
  for the owner-element, which is unavoidable actually.
  Note that creation of default attributes won't have an
  effect if validating via SAX/XMLReader; i.e., the processor
  won't fire additional start-attribute events (I'm not even
  sure if Libxml2 has such a SAX-event; I think it hands them
  all over in the start-element event).
      9b02e295
  13. 10 May, 2006 1 commit
  15. 09 May, 2006 1 commit
    • Kasimier T. Buchcik's avatar
      Fixed bug #341150, reported by Michael Romer. In · 92b394fc
      Kasimier T. Buchcik authored 
      * xmlschemas.c: Fixed bug #341150, reported by Michael Romer.
  In xmlSchemaBuildContentModelForSubstGroup(),
  xmlAutomataNewOnceTrans2() was incorrectly used instead of
  xmlAutomataNewTransition2() to mimic a xs:choice for
  substitution-groups.
* test/schemas/subst-group-1_1.xsd
  test/schemas/subst-group-1_0.xml
  result/schemas/subst-group-1_0_1
  result/schemas/subst-group-1_0_1.err: Added regression test
  supplied by Michael Romer for bug #341150.
      92b394fc
  17. 06 May, 2006 2 commits
  19. 04 May, 2006 1 commit
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  25. 28 Apr, 2006 1 commit
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  31. 24 Apr, 2006 1 commit
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  37. 06 Apr, 2006 4 commits
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  41. 27 Mar, 2006 3 commits
  43. 26 Mar, 2006 1 commit
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  49. 10 Mar, 2006 2 commits
  51. 09 Mar, 2006 1 commit