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Fixed node tests for attributes

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git-svn-id: http://pugixml.googlecode.com/svn/trunk@472 99668b35-9821-0410-8761-19e4c4f06640
This commit is contained in:
arseny.kapoulkine 2010-05-30 07:53:06 +00:00
parent e91b5e3059
commit d582a3f374
1 changed files with 36 additions and 61 deletions
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97
src/pugixpath.cpp
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@ -1719,6 +1719,24 @@ namespace pugi
break;
}
case axis_self:
{
ns.m_type = ns.empty() ? xpath_node_set::type_sorted : xpath_node_set::type_unsorted;
step_push(ns, n);
break;
}
case axis_parent:
{
ns.m_type = ns.empty() ? xpath_node_set::type_sorted : xpath_node_set::type_unsorted;
if (n.parent()) step_push(ns, n.parent());
break;
}
default:
assert(!"Unimplemented axis");
@ -1736,7 +1754,7 @@ namespace pugi
{
ns.m_type = ns.empty() ? xpath_node_set::type_sorted_reverse : xpath_node_set::type_unsorted;
if (axis == axis_ancestor_or_self)
if (axis == axis_ancestor_or_self && m_test == nodetest_type_node) // reject attributes based on principal node type test
step_push(ns, a, p);
xml_node cur = p;
@ -1752,10 +1770,12 @@ namespace pugi
}
case axis_descendant_or_self:
case axis_self:
{
ns.m_type = ns.empty() ? xpath_node_set::type_sorted : xpath_node_set::type_unsorted;
step_push(ns, a, p);
if (m_test == nodetest_type_node) // reject attributes based on principal node type test
step_push(ns, a, p);
break;
}
@ -1786,6 +1806,15 @@ namespace pugi
break;
}
case axis_parent:
{
ns.m_type = ns.empty() ? xpath_node_set::type_sorted : xpath_node_set::type_unsorted;
step_push(ns, p);
break;
}
case axis_preceding:
{
// preceding:: axis does not include attribute nodes and attribute ancestors (they are the same as parent's ancestors), so we can reuse node preceding
@ -1806,70 +1835,13 @@ namespace pugi
switch (axis)
{
case axis_parent:
if (m_left)
{
xpath_node_set s = m_left->eval_node_set(c);
for (xpath_node_set::const_iterator it = s.begin(); it != s.end(); ++it)
{
xml_node p = it->parent();
if (p)
{
size_t size = ns.size();
step_push(ns, p);
apply_predicates(ns, size, c);
}
}
}
else
{
xml_node p = c.n.parent();
if (p)
{
step_push(ns, p);
apply_predicates(ns, 0, c);
}
}
break;
case axis_self:
if (m_left)
{
xpath_node_set s = m_left->eval_node_set(c);
for (xpath_node_set::const_iterator it = s.begin(); it != s.end(); ++it)
{
size_t size = ns.size();
if (it->attribute()) step_push(ns, it->attribute(), it->parent());
else step_push(ns, it->node());
apply_predicates(ns, size, c);
}
}
else
{
if (c.n.node()) step_push(ns, c.n.node());
else step_push(ns, c.n.attribute(), c.n.parent());
apply_predicates(ns, 0, c);
}
break;
case axis_namespace:
break;
case axis_ancestor:
case axis_ancestor_or_self:
case axis_descendant_or_self:
case axis_following:
case axis_parent:
case axis_preceding:
case axis_self:
if (m_left)
{
xpath_node_set s = m_left->eval_node_set(c);
@ -1924,6 +1896,9 @@ namespace pugi
break;
case axis_namespace:
break;
default:
assert(!"Unimplemented axis");
}