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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "resolveviewvisitor.h"
#include <vespa/document/datatype/positiondatatype.h>
#include <vespa/log/log.h>
LOG_SETUP(".proton.matching.resolveviewvisitor");
namespace proton::matching {
void
ResolveViewVisitor::visit(ProtonLocationTerm &n) {
// if injected by query.cpp, this should work:
n.resolve(_resolver, _indexEnv);
if (n.numFields() == 0) {
// if received from QRS, this is needed:
auto oldView = n.getView();
auto newView = document::PositionDataType::getZCurveFieldName(oldView);
n.setView(newView);
n.resolve(_resolver, _indexEnv);
LOG(debug, "ProtonLocationTerm found %zu field after view change %s -> %s",
n.numFields(), oldView.c_str(), newView.c_str());
}
}
} // namespace
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