kc3-lang/libxml2/result/XPath/tests/chaptersbase
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Hash : c2f4da1a
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Date : 2017-05-21T22:08:50
Improve XPath predicate and filter evaluation Consolidate code paths evaluating XPath predicates and filters. Don't push context node on stack when evaluating predicates. I have no idea why this was done. It seems completely useless and trying to pop the context node from a corrupted stack has already caused security issues. Filter nodesets in-place and don't create node sets with NULL gaps which allows to simplify merging a great deal. Simply move matched nodes backward and create a compact node set. Merge xmlXPathCompOpEvalPositionalPredicate into xmlXPathCompOpEvalPredicate.
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result/XPath/tests/chaptersbase
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======================== Expression: /child::EXAMPLE Object is a Node Set : Set contains 1 nodes: 1 ELEMENT EXAMPLE ATTRIBUTE prop1 TEXT content=gnome is great ATTRIBUTE prop2 TEXT content=& linux too ======================== Expression: /child::* Object is a Node Set : Set contains 1 nodes: 1 ELEMENT EXAMPLE ATTRIBUTE prop1 TEXT content=gnome is great ATTRIBUTE prop2 TEXT content=& linux too ======================== Expression: /child::EXAMPLE/child::head Object is a Node Set : Set contains 1 nodes: 1 ELEMENT head ======================== Expression: /child::EXAMPLE/child::* Object is a Node Set : Set contains 6 nodes: 1 ELEMENT head 2 ELEMENT chapter ATTRIBUTE id TEXT content=chapter1 3 ELEMENT chapter ATTRIBUTE id TEXT content=chapter2 4 ELEMENT chapter ATTRIBUTE id TEXT content=chapter3 5 ELEMENT chapter ATTRIBUTE id TEXT content=chapter4 6 ELEMENT chapter ATTRIBUTE id TEXT content=chapter5 ======================== Expression: /child::EXAMPLE/child::head/child::title Object is a Node Set : Set contains 1 nodes: 1 ELEMENT title ======================== Expression: /child::EXAMPLE/child::head/child::title/child::text() Object is a Node Set : Set contains 1 nodes: 1 TEXT content=Welcome to Gnome ======================== Expression: /child::EXAMPLE/child::head/node() Object is a Node Set : Set contains 3 nodes: 1 TEXT content= 2 ELEMENT title 3 TEXT content= ======================== Expression: /descendant::title Object is a Node Set : Set contains 6 nodes: 1 ELEMENT title 2 ELEMENT title 3 ELEMENT title 4 ELEMENT title 5 ELEMENT title 6 ELEMENT title ======================== Expression: /descendant::p/ancestor::chapter Object is a Node Set : Set contains 5 nodes: 1 ELEMENT chapter ATTRIBUTE id TEXT content=chapter1 2 ELEMENT chapter ATTRIBUTE id TEXT content=chapter2 3 ELEMENT chapter ATTRIBUTE id TEXT content=chapter3 4 ELEMENT chapter ATTRIBUTE id TEXT content=chapter4 5 ELEMENT chapter ATTRIBUTE id TEXT content=chapter5 ======================== Expression: //p[1] Object is a Node Set : Set contains 5 nodes: 1 ELEMENT p 2 ELEMENT p 3 ELEMENT p 4 ELEMENT p 5 ELEMENT p ======================== Expression: //p[0 div 0] Object is a Node Set : Set contains 0 nodes: ======================== Expression: //p[100000000000000000000] Object is a Node Set : Set contains 0 nodes: ======================== Expression: //p[-100000000000000000000] Object is a Node Set : Set contains 0 nodes: ======================== Expression: //chapter[true()][position() mod 2 = 1][true()][2] Object is a Node Set : Set contains 1 nodes: 1 ELEMENT chapter ATTRIBUTE id TEXT content=chapter3 ======================== Expression: //chapter[true()][2][true()] Object is a Node Set : Set contains 1 nodes: 1 ELEMENT chapter ATTRIBUTE id TEXT content=chapter2 ======================== Expression: //node()[false()] Object is a Node Set : Set contains 0 nodes: ======================== Expression: (//node())[false()] Object is a Node Set : Set contains 0 nodes: