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Fixed some failures in ConditionFinder

This commit is contained in:
Michael Hackstein 2016-07-14 15:18:13 +02:00
parent 248b8884bd
commit b56a08bb6c
1 changed files with 22 additions and 11 deletions
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33
arangod/Aql/TraversalConditionFinder.cpp
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@ -157,8 +157,8 @@ static bool matchesPathAccessPattern(AstNode const* testee,
return false;
}
static void transformCondition(AstNode const* node, Variable const* pvar, Ast* ast) {
static void transformCondition(AstNode const* node, Variable const* pvar,
Ast* ast, TraversalNode* tn) {
// TODO REMOVE OUTPUT
node->dump(0);
@ -204,23 +204,34 @@ static void transformCondition(AstNode const* node, Variable const* pvar, Ast* a
case NODE_TYPE_ATTRIBUTE_ACCESS:
TRI_ASSERT(baseCondition->numMembers() == 1);
break;
case NODE_TYPE_OPERATOR_BINARY_ARRAY_EQ:
case NODE_TYPE_OPERATOR_BINARY_ARRAY_NE:
case NODE_TYPE_OPERATOR_BINARY_ARRAY_LT:
case NODE_TYPE_OPERATOR_BINARY_ARRAY_LE:
case NODE_TYPE_OPERATOR_BINARY_ARRAY_GT:
case NODE_TYPE_OPERATOR_BINARY_ARRAY_GE:
case NODE_TYPE_OPERATOR_BINARY_ARRAY_IN:
case NODE_TYPE_OPERATOR_BINARY_ARRAY_NIN:
TRI_ASSERT(baseCondition->numMembers() == 3);
break;
default:
TRI_ASSERT(false);
break;
}
#endif
// Navigate left side
// If we navigate over the side where access to path
// variable is we can only find an arbitrary
// amount of indexedAccess and attributeAccess.
// And the last 3 elements are:
// If we find something else we abort.
auto op = baseCondition->type;
if (op >= NODE_TYPE_OPERATOR_BINARY_ARRAY_EQ &&
op <= NODE_TYPE_OPERATOR_BINARY_ARRAY_NIN) {
// TODO
continue;
}
bool foundVar = false;
bool isEdge = false;
size_t idx = 0;
AstNode* top = baseCondition;
TRI_ASSERT(baseCondition->numMembers() == 2);
for (size_t i = 0; i < 2; ++i) {
AstNode* testee = baseCondition->getMemberUnchecked(i);
// Special case directly compare documents:
@ -229,6 +240,7 @@ static void transformCondition(AstNode const* node, Variable const* pvar, Ast* a
TRI_ASSERT(!foundVar);
foundVar = true;
top->changeMember(i, varRefNode);
tn->registerCondition(isEdge, idx, baseCondition);
break;
}
@ -244,6 +256,7 @@ static void transformCondition(AstNode const* node, Variable const* pvar, Ast* a
TRI_ASSERT(!foundVar);
foundVar = true;
top->changeMember(i, varRefNode);
tn->registerCondition(isEdge, idx, baseCondition);
break;
}
}
@ -253,13 +266,11 @@ static void transformCondition(AstNode const* node, Variable const* pvar, Ast* a
}
}
}
result->dump(0);
}
static bool extractSimplePathAccesses(AstNode const* node, TraversalNode* tn,
Ast* ast) {
transformCondition(node, tn->pathOutVariable(), ast);
transformCondition(node, tn->pathOutVariable(), ast, tn);
std::vector<AstNode const*> currentPath;
std::vector<std::vector<AstNode const*>> paths;
std::vector<std::vector<AstNode const*>> clonePath;